CN113371920A - Comprehensive integrated water supply treatment system - Google Patents

Abstract

The invention relates to the technical field of water supply treatment, in particular to a comprehensive integrated water supply treatment system which comprises a raw water primary mixing treatment device, a primary impurity removal device, a water quality lifting device, a secondary impurity removal device, a water terminal and a water return treatment device, wherein the raw water primary mixing treatment device, the primary impurity removal device, the water quality lifting device, the secondary impurity removal device, the water terminal and the water return treatment device are sequentially connected through pipelines from upstream to downstream, the raw water primary mixing treatment device is used for realizing primary mixing treatment of raw water, the primary impurity removal device and the secondary impurity removal device are used for being matched to realize multi-stage treatment of impurities in a water source, the water quality lifting device is used for realizing separation of harmful substances in water and lifting of water quality, the water return treatment device is used for receiving a water source discharged by the water terminal and recovering the water source after treatment, and the tail end of the water return treatment device is connected with the front end of the water terminal through a pipeline. The system can effectively realize comprehensive and efficient treatment of raw water in the water supply system, and ensures that the raw water is required for supplying domestic water and industrial water after water source treatment.

Description

Comprehensive integrated water supply treatment system

Technical Field

The invention relates to the technical field of water supply treatment, in particular to a comprehensive integrated water supply treatment system.

Background

The water supply system is a complex of water storage, water pump, pipeline and other projects which are required by different water departments according to certain quality requirements. The water supply system is also called water supply equipment, and is novel environment-friendly and energy-saving professional equipment which is specially developed and designed for solving the problem that the water cannot reach the height or flow of water for users due to insufficient pressure. The water supply system generally comprises a water pump unit, a variable frequency control cabinet, a diaphragm pressure tank, a pressure sensor and some accessories.

In terms of the skill and function of the water supply system, the whole water supply system should meet the requirements of users on water quality, water quantity and water pressure. In addition, the whole infrastructure process and the production operation also require capital investment saving, the operation cost is low frequently, the operation is convenient, and the towerless water supply equipment can be produced safely and give full play to the economic benefits of the whole water supply system. Therefore, it is very important to select the water supply system correctly.

When water treatment is carried out on a water supply system in the water supply system, the process of removing substances which are not needed by production and life in water mainly through a physical and chemical means is a process of conditioning water quality such as sedimentation, filtration, coagulation, flocculation, corrosion inhibition, scale inhibition and the like of water so as to be suitable for specific purposes. Social production and life are closely related to water.

The existing water supply treatment system cannot effectively realize comprehensive utilization of water sources in the effects of water supply and water supply treatment, has poor treatment effect in the water source supply treatment process, is independent of a plurality of systems, has poor relevance, and cannot effectively realize unified management, so that the existing water supply treatment system cannot easily realize efficient comprehensive utilization and treatment.

Disclosure of Invention

In order to solve one of the technical problems, the invention adopts the technical scheme that: the utility model provides a synthesize integrated water supply processing system, includes from the upper reaches to low reaches and loops through the former water that the pipeline is connected and just mix processing apparatus, one-level edulcoration device, quality of water hoisting device, second grade edulcoration device, water terminal, return water treatment facilities, the former water just mixes processing apparatus and is used for realizing the first mixed treatment to the raw water, one-level edulcoration device second grade edulcoration device is used for the cooperation to realize carrying out multistage processing to the impurity in the water source, quality of water hoisting device is used for realizing separation, promotion quality of water to aquatic harmful substance, return water treatment facilities is used for receiving water terminal exhaust water source and realizes handling it and retrieve, return water treatment facilities's end pass through the pipeline with the front end at water terminal is connected.

The water source can realize solidifying impurity behind the former water primary mixing processing apparatus, guarantee the centralized processing of impurity, the water source that has impurity enters into and carries out multistage edulcoration in the one-level edulcoration device, final first quality of water purification after finishing, the water source through first quality of water purification enters into in the quality of water hoisting device can realize the reaction with the ozone that corresponds position department, finally realize the promotion of quality of water under the purification treatment's of ozone effect, quality of water promotes the back and enters into the improvement quality of water that can step forward through the secondary edulcoration in the second grade edulcoration device, guarantee quality of water and can satisfy the user demand, rivers after the purification enter into the water terminal and supply the user to use, tail water after finishing using can realize through return water processing apparatus that recovery processing accomplishes purification once more and uses.

All dispose corresponding power water pump on each pipeline, power water pump is used for realizing the promotion, the transport to the water source.

In any of the above schemes, preferably, the raw water primary mixing treatment device includes a primary mixing tank, an upstream of the primary mixing tank is connected to a raw water source end, a coagulant mixing nozzle is installed in the primary mixing tank, and the coagulant mixing nozzle realizes primary mixing of a coagulant and raw water in the primary mixing tank through rotary injection in the primary mixing tank.

After raw water enters the primary mixing tank, the coagulant which continuously sprays high-speed flow into the primary mixing tank through a coagulant mixing nozzle is continuously realized through the supply equipment of the external coagulant to realize that the coagulant can continuously enter the primary mixing tank to be continuously mixed with the raw water, and finally the aim of coagulation is achieved.

In any of the above schemes, preferably, the water quality improving device includes an ozone generation sterilizing device, the ozone generation sterilizing device includes a plurality of annular high-pressure pipes arranged side by side, a plurality of high-pressure air holes communicated with the inside of the central cavity of the annular high-pressure pipes are arranged on the inner side wall of the annular cavity of each annular high-pressure pipe along the length direction and the circumferential direction thereof at intervals, each high-pressure air hole is used for introducing ozone gas into the water source inside the central cavity of the annular high-pressure pipe, both ends of the annular cavity of each annular high-pressure pipe are plugged, the front end of the annular cavity of each annular high-pressure pipe is connected with the ozone generator at the corresponding position through an ozone pipeline, and the front end and the rear end of the central cavity of each annular high-pressure pipe are connected with the primary purification water outlet pipe and the secondary purification water inlet pipe through multi-way pipelines respectively.

The ozone generation and sterilization device is used as a main device for improving water quality, ozone gas is provided by an ozone generator in the ozone generation and sterilization device, and ozone gas is introduced into the central cavity of the annular high-pressure pipe through a high-pressure rotary air nozzle with a one-way valve and then is impacted with a flowing water source in opposite directions, so that the aim of improving the impact contact between water flow and the ozone gas continuously is fulfilled, the decomposition treatment of harmful substances in the water source by the ozone is effectively improved, and the aim of improving the water quality is fulfilled; ozone gas and water source can follow the rivers in the central cavity of annular high-pressure pipe after mixing and carry to the low reaches, accomplishes water purification finally, and the rivers after the purification directly enter into the purification inlet tube of second grade and carry out the purification treatment of low reaches process.

In any of the above schemes, preferably, a high-pressure rotary air faucet with a check valve is installed at each high-pressure air hole, and the inner end of each high-pressure rotary air faucet with a check valve extends into the central cavity of the corresponding annular high-pressure pipe.

And a power pump is arranged on a pipeline connected with the outlet end of the ozone generator and used for realizing the continuous conveying of ozone.

The high-pressure rotary air faucet with the check valve is mainly used for ensuring that the high-pressure rotary air faucet with the check valve continuously rotates when high-pressure ozone is sprayed, so that quick blending reaction of ozone gas and current water flow is ensured, and the effect of water quality improvement is ensured.

In any one of the above aspects, preferably, the outlet end of each high-pressure air hole is disposed obliquely toward the rear side of the central cavity of the corresponding annular high-pressure pipe.

The rear side of the outlet end of the high-pressure air hole towards the central cavity of the annular high-pressure pipe is provided with the high-pressure rotary air faucet which can ensure that each high-pressure rotary air faucet with the one-way valve faces the direction of the source of water flow after installation, so that the water flow can be fully contacted with ozone during ozone air injection, and the reaction effect is improved.

In any of the above schemes, preferably, a plurality of primary speed-reducing expansion bent pipes are arranged on the outer side wall of the primary purification water outlet pipe at intervals, two ends of each primary speed-reducing expansion bent pipe are respectively connected with the primary purification water outlet pipe, and primary strong magnetic bearing bushes are respectively fixedly, adjustably and installed on the outer side wall of each primary speed-reducing expansion bent pipe.

The purpose of installing each one-level deceleration expansion elbow pipe and the one-level strong magnetic bearing bush on the one-level purification water outlet pipe is to ensure that the water flow passing through the one-level deceleration expansion elbow pipe is magnetized under the action of the one-level strong magnetic bearing bush, thereby effectively ensuring the effect of water quality treatment.

In any of the above schemes, preferably, a plurality of secondary inflection point bent pipes are arranged on the outer side wall of the secondary purification water inlet pipe at intervals, two ends of each secondary inflection point bent pipe are respectively connected with the secondary purification water inlet pipe, and a secondary strong magnetic bearing bush is respectively fixedly, adjustably and installed on the outer side wall of each secondary inflection point bent pipe.

The purpose of installing each second grade deceleration expansion return bend and second grade strong magnetism axle bush on second grade purification inlet tube can guarantee to carry out the magnetization processing to the rivers that pass through second grade deceleration expansion return bend department under the effect of second grade strong magnetism axle bush, guarantees the effect of water treatment effectively.

The arrangement of the first-level strong magnetic bearing bush and the second-level strong magnetic bearing bush can further ensure the multiple magnetization of water flow and ensure the effect of improving water quality.

In addition, the corresponding first-stage deceleration expansion bent pipe and the second-stage deceleration expansion bent pipe can be periodically detached as required to clean and clean impurities in the water at the parts.

In any of the above schemes, preferably, the inner diameter of the middle part of the first-stage deceleration expansion elbow pipe is 2-3 times of the inner diameter of the first-stage purification water outlet pipe, and the inner diameter of the middle part of the second-stage deceleration expansion elbow pipe is 2-3 times of the inner diameter of the second-stage purification water inlet pipe.

The primary speed reduction expansion bent pipe and the secondary speed reduction expansion bent pipe are arranged for expanding, so that the speed reduction of the water flow at the positions can be guaranteed, the water flow is effectively promoted to settle impurities to a certain degree at the positions, and finally, the cleaning and treatment of the impurities accumulated in the long-term use process by disassembling the primary speed reduction expansion bent pipe and the secondary speed reduction expansion bent pipe are facilitated at the later stage.

It is preferred in any of the above-mentioned schemes, one-level edulcoration device includes the one-level sedimentation tank install the one-level filter residue screen cloth that a plurality of can dismantle fast in the one-level sedimentation tank, top-down each the mesh internal diameter of one-level filter residue screen cloth reduces in proper order, at the bottom one-level filter residue screen cloth lower part the bottom of one-level sedimentation tank is provided with one-level adsorption and filtration layer, the bottom of one-level adsorption and filtration layer pass through the coupling with the one-level purifies out the water pipe and links to each other install one-level water pump, one-level control valve on the one-level purification outlet pipe.

One-level edulcoration device can realize filtering the continuous screening of aquatic impurity through a plurality of top-down's the one-level filter residue screen cloth that sets up to realize the filtration of different degrees with the impurity of various particle diameters, guarantee to the purification treatment of quality of water, finally carry out purification filtration once more through one-level adsorption and filtration layer again through the water source of multistage purification, guarantee the sufficiency of purifying.

In any of the above schemes, preferably, the secondary impurity removing device comprises a secondary purifying box, a plurality of rapidly detachable secondary filter residue ultrafiltration membrane groups are installed in the secondary purifying box, the mesh inner diameters of the secondary filter residue ultrafiltration membrane groups from top to bottom are sequentially reduced, the bottom of an inner cavity of the secondary purifying box is connected with the secondary purifying water outlet pipe through a pipe joint, and a secondary water pump and a secondary control valve are installed on the secondary purifying water outlet pipe; the top seal of second grade purifying box sets up, the one-level purify the outlet pipe the end by the top of second grade purifying box extends inside the second grade purifying box of second grade filter residue milipore filter group top the top fixed mounting of second grade purifying box has one-way admission valve, one-way admission valve links to each other with outside high compression pump, one-way admission valve is used for improving the inside atmospheric pressure of second grade purifying box and realizes pressing the realization of second grade filter residue milipore filter group and filter the water source downward a safe overflow pressure relief valve is installed in the top intercommunication of second grade purifying box.

The water source passing through the primary impurity removal device is subjected to filter screen filtering and filter layer purification for multiple times, then the water quality is improved after the ozone reaction, and then the water enters a secondary purification box for subsequent purification, and the water can be subjected to superfine filtration on smaller impurities in the water under the action of a secondary filter residue ultrafiltration membrane group, so that the water quality of the water source can be further improved; the second grade filter residue ultrafiltration membrane group makes internal pressure increase realize finally that second grade filter residue ultrafiltration membrane group filters the water source that corresponds downwards under high pressure under the effect of high pressure under the inside gas filled effect of outside high pressure air pump to second grade purifying box, and impurity then is stayed the upper portion of second grade filter residue ultrafiltration membrane group.

The main function of the safety overflow pressure relief valve is to avoid the damage of the secondary filter residue ultrafiltration membrane group caused by the overlarge internal pressure, and meanwhile, the damage under high pressure caused by the blockage of the secondary filter residue ultrafiltration membrane can be avoided, so that the function of automatic pressure relief when the internal pressure of the secondary purification box is overlarge is mainly played, and the safety protection function is played.

It is preferred in any one of the above-mentioned schemes that the second grade purifies the mouth of a river end of outlet pipe and still installs a water quality testing appearance one side parallel connection of first water quality testing appearance has a reserve osmotic membrane water purification unit, reserve osmotic membrane water purification unit pass through spare pipeline with the second grade of first water quality testing appearance both sides purifies the outlet pipe and links to each other all install reserve control flap on the spare pipeline of reserve osmotic membrane water purification unit both sides.

The first water quality detector is mainly used for detecting whether the water quality of a current treated water source reaches the use standard of a domestic water user, and if the water quality of the current treated water source does not reach the use standard, the water quality is further improved and treated through the standby osmotic membrane water purification unit, so that the treatment effect of the water quality is ensured.

In any of the above schemes, preferably, the standby permeable membrane water purification unit includes a plurality of reverse osmosis membrane units arranged in parallel, the pipelines at two ends of each reverse osmosis membrane unit are respectively connected with the standby pipelines at corresponding positions, and the pipelines at two ends of each reverse osmosis membrane unit are respectively provided with a branch valve.

The standby permeable membrane water purification unit mainly realizes the filtration of impurities in water quality through each reverse osmosis membrane unit when the water quality is improved.

A plurality of reverse osmosis membrane units that the parallelly connected setting can play each other for reserve effect, can open simultaneously or only open the reverse osmosis membrane unit of position quantity during the use, specifically select as required, when damage appears in one of them reverse osmosis membrane unit, can close the branch road valve of its both sides, keep all the other reverse osmosis membrane units in operating condition simultaneously, consequently can guarantee effectively that whole equipment carries out work under the circumstances of not shutting down, do not delay the normal maintenance of the reverse osmosis membrane unit of damage again simultaneously.

In any of the above schemes, preferably, the water use terminal comprises a resident domestic water end and an industrial water end, and the resident domestic water end and the industrial water end are respectively connected with the secondary purification water outlet pipe through pipelines.

The system adopts a comprehensive water quality treatment system, and can realize bidirectional supply of domestic water and industrial water ends quickly and efficiently.

In any one of the above schemes, preferably, the resident domestic water end is connected to the second-stage purified water outlet pipe at the downstream of the first water quality detector through a pipeline, and the industrial water end is connected to the second-stage purified water outlet pipe at the upstream of the backup permeable membrane water purification unit through a pipeline.

As the water quality requirement of the resident water is higher, a standby osmotic membrane water purification unit is additionally arranged at the tail end of the water quality treatment, so that the water quality of the domestic water can be effectively ensured to reach the standard.

In any of the above schemes, preferably, the backwater treatment device includes a domestic water backwater pool and an industrial water backwater pool which are respectively connected with the tail end of the resident domestic water end and the tail end of the industrial water end through pipelines; and introducing ozone into the domestic water return tank and the industrial water return tank.

Ozone is introduced to ensure that the wastewater at the backwater end can be directly and quickly purified in time, and the subsequent continuous multi-stage water purification treatment is convenient.

In any of the above schemes, preferably, the water outlet of the domestic water return pool is connected with the primary purified water outlet pipe through a domestic water return pipe, and a one-way domestic water return valve and a domestic water return pump are installed on the domestic water return pipe; and a water outlet of the industrial water return pool is connected with the interior of the primary mixing pool through an industrial water return pipe, and a one-way industrial water return valve and an industrial water return pump are installed on the industrial water return pipe.

The backwater treatment device has the main function that a terminal water source used by the whole system can be recycled again, so that the high-efficiency recovery of the water source is ensured, the pollution of domestic water and industrial water is relatively low, the backwater is directly connected with the primary purification water outlet pipe for subsequent purification treatment, the pollution of industrial wastewater is high, and the backwater is directly returned to the raw water treatment end for treatment in a de novo process, so that the treatment effect is ensured.

Compared with the prior art, the invention has the following beneficial effects:

1. the system can effectively realize comprehensive and efficient treatment of raw water in the water supply system, and ensures that the raw water is required for supplying domestic water and industrial water after water source treatment.

2. The system can effectively improve the water quality treatment effect in the whole process and improve the water source quality through a multi-stage water treatment process in the water treatment process; according to the water end demand, the purification treatment of different degrees of the water source can be realized, the water quality of the water source can be ensured to meet the demand of the application water end, and the flexibility is higher according to local conditions.

3. This system can also in time retrieve to the water source that the user end used, guarantees effectively that the water source recycles the back and in time purification treatment, guarantees effectively that the effective utilization of whole water source.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic view of the layout structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

FIG. 3 is an enlarged schematic view of the front and rear process structures of the primary impurity removal device of the present invention.

FIG. 4 is an enlarged schematic view of the front and rear process structures of the secondary impurity removal device.

In the figure, 1, a raw water primary mixing treatment device; 2. a primary impurity removal device; 3. a water quality improving device; 4. a secondary impurity removal device; 5. a water using terminal; 6. a backwater treatment device; 7. a primary mixing tank; 8. a raw water source end; 9. a coagulant mixing nozzle; 10. an annular high pressure tube; 11. an annular cavity; 12. a central lumen; 13. an ozone pipeline; 14. an ozone generator; 15. a primary purification water outlet pipe; 16. a secondary purification water inlet pipe; 17. a high-pressure rotary air tap; 18. a first-stage deceleration expansion elbow; 19. a first-level strong magnetic bearing bush; 20. bending a pipe at a secondary inflection point; 21. a second-stage strong magnetic bearing bush; 22. a second-stage deceleration expansion elbow; 23. a primary sedimentation tank; 24. a first-stage filter residue screen; 25. a first-stage adsorption filtration layer; 26. a first-stage water pump; 27. a primary control valve; 28. a secondary purification box; 29. a secondary filter residue ultrafiltration membrane group; 30. a secondary purification water outlet pipe; 31. a secondary water pump; 32. a secondary control valve; 33. a one-way intake valve; 34. an external high pressure air pump; 35. a safety overflow pressure relief valve; 36. a first water quality detector; 37. a reverse osmosis membrane unit; 38. a bypass valve; 39. the water end for living in residents; 40. industrial water terminals; 41. returning the domestic water to the pool; 42. industrial water is returned to the pool; 43. a domestic water return pipe; 44. a one-way domestic water return valve; 45. a domestic water return pump; 46. an industrial water return pipe; 47. a one-way industrial water return valve; 48. an industrial water return pump.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-4, a comprehensive integrated water supply treatment system comprises a raw water primary mixing treatment device 1, a primary impurity removal device 2, a water quality lifting device 3, a secondary impurity removal device 4, a water terminal 5 and a water return treatment device 6 which are sequentially connected through pipelines from upstream to downstream, wherein the raw water primary mixing treatment device 1 is used for realizing primary mixing treatment of raw water, the primary impurity removal device 2 and the secondary impurity removal device 4 are used for matching to realize multi-stage treatment of impurities in a water source, the water quality lifting device 3 is used for realizing separation and water quality improvement of harmful substances in water, the water return treatment device 6 is used for receiving the water source discharged by the water terminal 5 and recovering the water source after treatment, and the tail end of the water return treatment device 6 is connected with the front end of the water terminal 5 through a pipeline.

In any of the above embodiments, it is preferable that the raw water primary mixing treatment apparatus 1 includes a primary mixing tank 7, a raw water source end 8 is connected to an upstream of the primary mixing tank 7, a coagulant mixing nozzle 9 is installed in the primary mixing tank 7, and the coagulant mixing nozzle 9 performs primary mixing of a coagulant and raw water in the primary mixing tank 7 by rotating and spraying in the primary mixing tank 7.

After raw water enters the primary mixing tank 7, the coagulant which continuously flows into the primary mixing tank 7 through the coagulant mixing nozzle 9 and continuously sprays high-speed flowing coagulant into the primary mixing tank 7 through the supply equipment of the external coagulant is realized, so that the coagulant can continuously enter the primary mixing tank 7 and continuously mix with the raw water, and finally the aim of coagulation is achieved.

In any of the above schemes, preferably, the water quality improving device 3 includes an ozone generating and sterilizing device, the ozone generating and sterilizing device includes a plurality of annular high-pressure pipes 10 arranged side by side, a plurality of high-pressure air holes communicated with the inside of the central cavity 12 of the annular high-pressure pipe 10 are arranged on the inner side wall of the annular cavity 11 of each annular high-pressure pipe 10 along the length direction and the circumferential direction thereof at intervals, each high-pressure air hole is used for introducing ozone gas into the water source inside the central cavity 12 of the annular high-pressure pipe 10, both ends of the annular cavity 11 of each annular high-pressure pipe 10 are sealed, the front end of the annular cavity 11 of each annular high-pressure pipe 10 is connected with the ozone generator 14 at the corresponding position through the ozone pipeline 13, and the front and rear ends of the central cavity 12 of each annular high-pressure pipe 10 are respectively connected with the primary purified water outlet pipe 15, and 15 through the multi-way pipeline, The second-stage purification water inlet pipe 16 is connected.

The ozone generating and sterilizing device is used as a main device for improving water quality, ozone gas is provided by an ozone generator 14 in the ozone generating and sterilizing device, and the ozone gas is introduced into the central cavity 12 of the annular high-pressure pipe 10 through a high-pressure rotary air nozzle 17 with a one-way valve and then is impacted with a flowing water source in opposite directions, so that the aim of continuously realizing impact contact between the improved water flow and the ozone gas is fulfilled, the decomposition treatment of harmful substances in the water source by the ozone is effectively improved, and the aim of improving the water quality is fulfilled; ozone gas and water source are mixed and then are conveyed to downstream along with water in the central cavity 12 of the annular high-pressure pipe 10, water quality purification is finally completed, and the purified water directly enters the secondary purification water inlet pipe 16 to be purified in downstream procedures.

In any of the above schemes, preferably, a high-pressure rotary air faucet 17 with a check valve is installed at each high-pressure air hole, and the inner end of each high-pressure rotary air faucet 17 with a check valve extends to the inside of the corresponding central cavity 12 of the annular high-pressure pipe 10.

The main purpose of the high-pressure rotary air tap 17 with the check valve is to ensure that the high-pressure rotary air tap 17 with the check valve can continuously rotate when injecting high-pressure ozone, so that the quick blending reaction of ozone gas and current water flow is ensured, and the effect of improving water quality is ensured.

In any of the above embodiments, it is preferable that the outlet end of each of the high-pressure air holes is disposed obliquely toward the rear side of the central cavity 12 of the corresponding annular high-pressure pipe 10.

The outlet end of the high-pressure air hole is arranged towards the rear side of the central cavity 12 of the annular high-pressure pipe 10, so that the high-pressure rotary air nozzle 17 with the one-way valve can be ensured to face the direction of the source of water flow after installation, the water flow can be fully contacted with ozone during ozone injection, and the reaction effect is improved.

In any of the above schemes, preferably, a plurality of primary speed-reducing expansion elbows 18 are arranged on the outer side wall of the primary purification outlet pipe 15 at intervals, both ends of each primary speed-reducing expansion elbow 18 are respectively connected with the primary purification outlet pipe 15, and a primary strong magnetic bearing bush 19 is respectively fixedly, adjustably and installed on the outer side wall of each primary speed-reducing expansion elbow 18.

The purpose of installing each primary speed reduction expansion elbow 18 and the primary strong magnetic bearing bush 19 on the primary purification water outlet pipe 15 is to ensure that the water flow passing through the primary speed reduction expansion elbow 18 is magnetized under the action of the primary strong magnetic bearing bush 19, thereby effectively ensuring the effect of water quality treatment.

In any of the above schemes, preferably, a plurality of secondary inflection point bent pipes 20 are arranged on the outer side wall of the secondary purification water inlet pipe 16 at intervals, two ends of each secondary inflection point bent pipe 20 are respectively connected with the secondary purification water inlet pipe 16, and a secondary strong magnetic bearing bush 21 is respectively fixedly, adjustably and mounted on the outer side wall of each secondary inflection point bent pipe 20.

The purpose of installing each secondary speed reduction expansion elbow 22 and the secondary strong magnetic bearing bush 21 on the secondary purification water inlet pipe 16 is to ensure that the water flow passing through the secondary speed reduction expansion elbow 22 is magnetized under the action of the secondary strong magnetic bearing bush 21, thereby effectively ensuring the effect of water quality treatment.

The arrangement of the first-level strong magnetic bearing bush 19 and the second-level strong magnetic bearing bush 21 can further ensure the multiple magnetization of water flow and ensure the effect of improving water quality.

In addition, the first-stage deceleration expansion elbow 18 and the second-stage deceleration expansion elbow 22 can be removed periodically as required to clean and clean impurities in the water at the positions.

In any of the above solutions, it is preferable that the inner diameter of the middle part of the primary deceleration expansion elbow 18 is 2-3 times of the inner diameter of the primary purified water outlet pipe 15, and the inner diameter of the middle part of the secondary deceleration expansion elbow 22 is 2-3 times of the inner diameter of the secondary purified water inlet pipe 16.

The primary speed reduction expansion elbow 18 and the secondary speed reduction expansion elbow 22 are arranged for expanding, so that the speed reduction of water flow at the position can be guaranteed, the water flow is effectively promoted to settle impurities to a certain degree at the position, and finally, the cleaning and treatment of the impurities accumulated in the long-term use process by disassembling the primary speed reduction expansion elbow 18 and the secondary speed reduction expansion elbow 22 are facilitated at the later stage.

It is preferred in any of the above-mentioned schemes, one-level edulcoration device 2 includes one-level sedimentation tank 23 install the one-level filter residue screen cloth 24 that a plurality of can dismantle fast in the one-level sedimentation tank 23, top-down each the mesh internal diameter of one-level filter residue screen cloth 24 reduces in proper order, at the bottom one-level filter residue screen cloth 24 lower part the bottom of one-level sedimentation tank 23 is provided with one-level adsorption and filtration layer 25, the bottom of one-level adsorption and filtration layer 25 pass through the coupling with one-level purifies outlet pipe 15 and links to each other install one-level water pump 26, one-level control valve 27 on the one-level purified outlet pipe 15.

One-level edulcoration device 2 can realize filtering the continuous screening of aquatic impurity through a plurality of top-down's one-level filter residue screen cloth 24 that set up to realize the filtration of different degrees with the impurity of various particle diameters, guarantee to the purification treatment of quality of water, finally carry out purification filtration once more through one-level adsorption and filtration layer 25 again through the water source of multistage purification again, guarantee the sufficiency of purification.

In any of the above schemes, preferably, the secondary impurity removing device 4 includes a secondary purifying box 28, a plurality of secondary residue ultrafiltration membrane groups 29 which can be rapidly detached are installed in the secondary purifying box 28, the mesh inner diameters of the secondary residue ultrafiltration membrane groups 29 are sequentially reduced from top to bottom, the bottom of the inner cavity of the secondary purifying box 28 is connected with a secondary purifying water outlet pipe 30 through a pipe joint, and a secondary water pump 31 and a secondary control valve 32 are installed on the secondary purifying water outlet pipe 30; the top seal of second grade purifying box 28 sets up, the end that one-level purifies outlet pipe 15 by the top of second grade purifying box 28 extends inside the second grade purifying box 28 of second grade filter residue milipore filter group 29 top the top fixed mounting of second grade purifying box 28 has one-way admission valve 33, one-way admission valve 33 links to each other with outside high compression pump 34, one-way admission valve 33 is used for improving the inside atmospheric pressure of second grade purifying box 28 and realizes pressing second grade filter residue milipore filter group 29 and realize filtering the water source downward a safe overflow pressure relief valve 35 is installed in the top intercommunication of second grade purifying box 28.

The water source passing through the primary impurity removal device 2 is subjected to filter screen filtering and filter layer purification for multiple times, then the water quality is improved after the ozone reaction, and then the water enters a secondary purification box 28 for subsequent purification, and the smaller impurities in the water quality can be subjected to superfine filtration under the action of a secondary filter residue ultrafiltration membrane group 29, so that the water quality of the water source can be further improved; the secondary filter residue ultrafiltration membrane group 29 increases the internal pressure under the action of continuously inflating the secondary purification box 28 by the external high-pressure air pump 34, so that the secondary filter residue ultrafiltration membrane group 29 filters the corresponding water source downwards under the action of high pressure, and impurities are left on the upper part of the secondary filter residue ultrafiltration membrane group 29.

The main function of the safety overflow pressure relief valve 35 is to avoid the damage of the second-stage filter residue ultrafiltration membrane group 29 caused by the overlarge internal pressure, and meanwhile, the damage under high pressure caused by the blockage of the second-stage filter residue ultrafiltration membrane can be avoided, so that the function of automatic pressure relief when the internal pressure of the second-stage purification box 28 is overlarge is mainly played, and the safety protection function is played.

It is preferred in any preceding scheme the second grade purifies the mouth of a river end of outlet pipe 30 and still installs a first water quality detector 36 one side of first water quality detector 36 is parallelly connected with a reserve osmotic membrane water purification unit, reserve osmotic membrane water purification unit pass through spare pipeline with the second grade of first water quality detector 36 both sides purifies outlet pipe 30 and links to each other reserve control valve all installs on the spare pipeline of reserve osmotic membrane water purification unit both sides.

The first water quality detector 36 is mainly used for detecting whether the water quality of a water source which is processed currently reaches the use standard of a domestic water user, and if the water quality of the water source which is processed currently does not reach the use standard, the water quality is further improved and processed through the standby osmotic membrane water purification unit, so that the processing effect of the water quality is ensured.

In any of the above schemes, preferably, the standby permeable membrane water purification unit includes a plurality of reverse osmosis membrane units 37 connected in parallel, the pipelines at two ends of each reverse osmosis membrane unit 37 are respectively connected to the standby pipelines at corresponding positions, and the pipelines at two ends of each reverse osmosis membrane unit 37 are respectively provided with a branch valve 38.

The standby permeable membrane water purification unit mainly realizes the filtration of impurities in water quality through each reverse osmosis membrane unit 37 when the water quality is improved.

The multiple reverse osmosis membrane units 37 arranged in parallel can play a role of being mutually standby, the reverse osmosis membrane units 37 with the number of parts can be opened or only opened simultaneously during use, selection is specifically carried out as required, when one of the reverse osmosis membrane units 37 is damaged, the branch valves 38 on two sides of the reverse osmosis membrane unit can be closed, and the rest reverse osmosis membrane units 37 are kept in a working state, so that the whole equipment can be effectively ensured to work under the condition of no shutdown, and meanwhile, the normal maintenance of the damaged reverse osmosis membrane units 37 is not delayed.

In any of the above solutions, it is preferable that the water using terminal 5 includes a resident domestic water end 39 and an industrial water end 40, and the resident domestic water end 39 and the industrial water end 40 are respectively connected to the secondary purified water outlet pipe 30 through pipelines.

The system adopts a comprehensive water quality treatment system, and can realize bidirectional supply of domestic water and industrial water end 40 quickly and efficiently.

In any of the above embodiments, it is preferable that the resident domestic water end 39 is connected to the second-stage purified water outlet pipe 30 downstream of the first water quality detector 36 through a pipeline, and the industrial water end 40 is connected to the second-stage purified water outlet pipe 30 upstream of the backup permeable membrane water purification unit through a pipeline.

As the water quality requirement of the resident water is higher, a standby osmotic membrane water purification unit is additionally arranged at the tail end of the water quality treatment, so that the water quality of the domestic water can be effectively ensured to reach the standard.

In any of the above schemes, preferably, the backwater treatment device 6 includes a domestic water backwater pool 41 and an industrial water backwater pool 42 respectively connected to the end of the resident domestic water end 39 and the end of the industrial water end 40 through pipelines; ozone is introduced into the domestic water return tank 41 and the industrial water return tank 42.

Ozone is introduced to ensure that the wastewater at the backwater end can be directly and quickly purified in time, and the subsequent continuous multi-stage water purification treatment is convenient.

In any of the above schemes, preferably, the water outlet of the domestic water returning pool 41 is connected to the primary purified water outlet pipe 15 through a domestic water returning pipe 43, and a one-way domestic water returning valve 44 and a domestic water returning pump 45 are installed on the domestic water returning pipe 43; and a water outlet of the industrial water return tank 42 is connected with the interior of the primary mixing tank 7 through an industrial water return pipe 46, and a one-way industrial water return valve 47 and an industrial water return pump 48 are installed on the industrial water return pipe 46.

The backwater treatment device 6 has the main function of enabling the terminal water source used by the whole system to be recycled again, so that the high-efficiency recycling of the water source is guaranteed, the pollution of domestic water and industrial water is relatively low, the backwater is directly connected with the primary purification water outlet pipe 15 for subsequent purification treatment, the pollution of industrial wastewater is high, and the backwater is directly returned to the raw water treatment end for treatment in a de novo process, so that the treatment effect is guaranteed.

The specific working principle is as follows:

connecting each device with a power supply, starting each pump body and working elements in the system to enable the whole system to process a continuous operation state. The water source can realize solidifying impurity behind raw water primary mixing processing apparatus 1, guarantee the centralized processing of impurity, the water source that has impurity enters into one-level edulcoration device 2 and carries out multistage edulcoration, final first quality of water purification after finishing, the water source through first quality of water purification enters into quality of water hoisting device 3 in can realizing the reaction with the ozone that corresponds position department, realize the promotion of quality of water under the purification treatment's of ozone effect finally, quality of water promotes the back and enters into in the second grade edulcoration device 4 through the improvement quality of water that the secondary edulcoration can be further, guarantee quality of water and can satisfy the user demand, rivers after the purification enter into water terminal 5 and supply the user to use, tail water after finishing using can realize through return water processing apparatus 6 that recovery processing accomplishes repurification and uses.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.

The present invention is not described in detail, but is known to those skilled in the art.

Claims (10)

1. An integrated water supply treatment system is characterized in that: include from upper reaches to low reaches and loop through the raw water that the pipeline is connected and just mix processing apparatus, one-level edulcoration device, quality of water hoisting device, second grade edulcoration device, water terminal, return water processing apparatus, the raw water just mixes processing apparatus and is used for realizing the first mixed treatment to the raw water, one-level edulcoration device second grade edulcoration device is arranged in the cooperation to realize carrying out the multilevel processing to the impurity in the water source, quality of water hoisting device is used for realizing separation, promotion quality of water to aquatic harmful substance, return water processing apparatus is used for receiving water terminal exhaust water source and realizes handling it to it and retrieves, return water processing apparatus's end pass through the pipeline with the front end at water terminal is connected.

2. An integrated water treatment system as claimed in claim 1, wherein: the raw water primary mixing treatment device comprises a primary mixing pool, the upstream of the primary mixing pool is connected with a raw water source end, a coagulant mixing nozzle is installed in the primary mixing pool, and the coagulant mixing nozzle realizes primary mixing of a coagulant and raw water in the primary mixing pool through rotary injection in the primary mixing pool.

3. An integrated water treatment system as claimed in claim 2, wherein: the water quality lifting device comprises an ozone generation and sterilization device, the ozone generation and sterilization device comprises a plurality of annular high-pressure pipes which are arranged side by side, a plurality of high-pressure air holes communicated with the inside of a central cavity of each annular high-pressure pipe are arranged on the inner side wall of the annular cavity of each annular high-pressure pipe at intervals along the length direction and the circumferential direction of the inner side wall, the high-pressure air holes are respectively used for introducing ozone gas into a water source in the inside of the central cavity of each annular high-pressure pipe, two ends of the annular cavity of each annular high-pressure pipe are respectively plugged, the front end of the annular cavity of each annular high-pressure pipe is respectively connected with an ozone generator at a corresponding position through an ozone pipeline, and the front end and the rear end of the central cavity of each annular high-pressure pipe are respectively connected with a primary purification water outlet pipe and a secondary purification water inlet pipe through multi-way pipelines.

4. An integrated water treatment system as claimed in claim 3, wherein: the outer side wall of the primary purification water outlet pipe is provided with a plurality of primary speed reduction expansion bent pipes at intervals, two ends of each primary speed reduction expansion bent pipe are respectively connected with the primary purification water outlet pipe, and the outer side wall of each primary speed reduction expansion bent pipe is respectively and fixedly provided with a primary strong magnetic bearing bush in an adjusting mode.

5. An integrated water treatment system as claimed in claim 4, wherein: the outer side wall of the secondary purification water inlet pipe is provided with a plurality of secondary inflection point bent pipes at intervals, two ends of each secondary inflection point bent pipe are respectively connected with the secondary purification water inlet pipe, and the outer side wall of each secondary inflection point bent pipe is respectively and fixedly provided with a secondary strong magnetic bearing bush in an adjusting and installing manner.

6. An integrated water treatment system as claimed in claim 5, wherein: the inner diameter of the middle part of the first-stage deceleration expansion elbow pipe is 2-3 times of the inner diameter of the first-stage purification water outlet pipe, and the inner diameter of the middle part of the second-stage deceleration expansion elbow pipe is 2-3 times of the inner diameter of the second-stage purification water inlet pipe.

7. An integrated water treatment system as claimed in claim 6, wherein: one-level edulcoration device includes the one-level sedimentation tank install the one-level filter residue screen cloth that a plurality of can dismantle fast in the one-level sedimentation tank, top-down each the mesh internal diameter of one-level filter residue screen cloth reduces in proper order, at the below one-level filter residue screen cloth lower part the bottom of one-level sedimentation tank is provided with one-level adsorption and filtration layer, the bottom of one-level adsorption and filtration layer pass through the coupling with the one-level purifies out the water pipe and links to each other install one-level water pump, one-level control valve on the one-level purification outlet pipe.

8. An integrated water treatment system as claimed in claim 7, wherein: the secondary impurity removal device comprises a secondary purification box, a plurality of rapidly detachable secondary filter residue ultrafiltration membrane groups are installed in the secondary purification box, the inside diameters of meshes of the secondary filter residue ultrafiltration membrane groups from top to bottom are sequentially reduced, the bottom of an inner cavity of the secondary purification box is connected with a secondary purification water outlet pipe through a pipe joint, and a secondary water pump and a secondary control valve are installed on the secondary purification water outlet pipe; the top seal of second grade purifying box sets up, the one-level purify the outlet pipe the end by the top of second grade purifying box extends inside the second grade purifying box of second grade filter residue milipore filter group top the top fixed mounting of second grade purifying box has one-way admission valve, one-way admission valve links to each other with outside high compression pump, one-way admission valve is used for improving the inside atmospheric pressure of second grade purifying box and realizes pressing the realization of second grade filter residue milipore filter group and filter the water source downward a safe overflow pressure relief valve is installed in the top intercommunication of second grade purifying box.

9. An integrated water treatment system as claimed in claim 8, wherein: the water terminal comprises a resident domestic water end and an industrial water end, and the resident domestic water end and the industrial water end are respectively connected with the secondary purification water outlet pipe through pipelines.

10. An integrated water treatment system as claimed in claim 9, wherein: the backwater treatment device comprises a domestic water backwater pool and an industrial water backwater pool which are respectively connected with the tail end of the resident domestic water end and the tail end of the industrial water end through pipelines; and introducing ozone into the domestic water return tank and the industrial water return tank.

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