CN210419508U - Membrane concentration complete equipment - Google Patents
Membrane concentration complete equipment Download PDFInfo
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- CN210419508U CN210419508U CN201921303350.XU CN201921303350U CN210419508U CN 210419508 U CN210419508 U CN 210419508U CN 201921303350 U CN201921303350 U CN 201921303350U CN 210419508 U CN210419508 U CN 210419508U
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Abstract
The utility model relates to a membrane concentration complete sets, by security personnel filter, high-pressure pump, high-pressure membrane group, circulating pump, energy recuperation ware, valve, connecting line and control system constitute its characterized in that: the safety filter is arranged below the high-pressure membrane group, and the high-pressure pump and the circulating pump are simultaneously arranged on the base; a low-pressure hose is arranged at the inlet of the high-pressure pump, a high-pressure hose is arranged at the outlet of the high-pressure pump, and a shock absorber is arranged below the base of the high-pressure pump; the high-pressure membrane group is formed by connecting a plurality of groups of membrane shells in parallel, and each plurality of membrane shells are connected in parallel to form one group; an exhaust cap is arranged at the highest point of a low-pressure inlet pipeline of the energy recoverer; key components such as valves and the like are arranged on the side surface of the frame; a stop valve is arranged between the high-pressure membrane group concentrated water pipeline and the circulating pump inlet pipeline. Through optimizing the design of the membrane concentration complete equipment, the problems of low equipment space utilization rate, large vibration and noise of a pump, low working efficiency of a membrane element, fluctuation of efficiency of an energy recovery device, difficulty in operation, disassembly and assembly and maintenance of a valve, fluctuation of the working efficiency of a system and the like are effectively solved.
Description
Technical Field
The utility model relates to a water treatment field, concretely relates to membrane concentration complete sets.
Background
With the technical development of the water treatment industry, a complete set of membrane concentration equipment is derived. The membrane concentration technology is widely applied and mainly comprises water softening, seawater desalination, food and medicine purification and concentration, municipal sewage treatment, industrial wastewater treatment and the like. The membrane element in the membrane concentration has very small aperture, and can effectively remove dissolved salt, colloid, microorganism, organic matters and the like in water.
At present, the existing membrane concentration complete equipment has the problems of low space utilization rate, large vibration and noise of a pump, low working efficiency of a membrane component, fluctuation of efficiency of an energy recoverer, difficulty in operation, disassembly, assembly and maintenance of a valve, fluctuation of working efficiency of a system and the like. How to solve the above problems becomes a hot point of the film concentration complete equipment.
Disclosure of Invention
The utility model aims at providing a complete equipment for film concentration, which aims at solving the problems that 1) the space utilization rate of the equipment is low; 2) the pump vibration and noise are large; 3) the working efficiency of the membrane module is low; 4) the working efficiency of the energy recoverer fluctuates; 5) the valve is difficult to operate, disassemble, assemble and maintain; 6) the working efficiency of the system fluctuates and the like.
The utility model provides a membrane concentration complete sets, by cartridge filter, high-pressure pump, high-pressure membrane group, circulating pump, energy recuperation ware, valve, connecting line and control system constitute, above-mentioned equipment all independent installation on base and the frame that is formed by the shaped steel welding, its characterized in that: the inlet of the security filter is connected with the water inlet pipeline, a manual valve is installed on the water inlet pipeline, the outlet of the security filter is connected with the inlet of the high-pressure pump through a pipeline, the outlet of the security filter is connected with the inlet of the high-pressure membrane group through a pipeline, the outlet of the high-pressure membrane group is connected with the water producing valve through a pipeline, a check valve and a water producing float flowmeter are installed on the pipeline connected with the water producing valve, the water producing valve is connected with a produced water washing discharge valve in parallel, the thick water inlet of the high-pressure membrane group is connected with the inlet of the circulating pump through a pipeline, a stop valve is installed on the pipeline connected with the thick water inlet of the high-pressure membrane group and the inlet of the circulating pump, the outlet of the circulating pump is connected with the inlet of the high-pressure membrane group: the low-pressure inlet pipeline is connected with a pipeline between the outlet of the cartridge filter and the inlet of the water inlet valve, and a diaphragm valve and a float flowmeter are arranged on the low-pressure inlet pipeline; the high-pressure outlet pipeline is connected with a pipeline between the outlet of the stop valve and the inlet of the circulating pump, and an electromagnetic flowmeter is arranged on the high-pressure outlet pipeline; the high-pressure inlet pipeline is connected with the pipeline between the high-pressure membrane group thick water port and the inlet of the stop valve; the low-pressure outlet pipeline is connected with the inlet of a thick water float flowmeter, the outlet of the thick water float flowmeter is connected with the inlet of an adjusting valve through a pipeline, the outlet of the adjusting valve is connected with the inlet of a thick water valve through a pipeline, a thick water chemical washing discharge valve is connected with the adjusting valve and the thick water valve in parallel, and a chemical washing water inlet valve is connected with the outlet of the water inlet valve and the inlet of a high-pressure pump through a pipeline.
Preferably, the cartridge filter is arranged below the high-pressure membrane group, and the high-pressure pump and the circulating pump are simultaneously arranged on the base.
Preferably, the inlet of the high-pressure pump is provided with a low-pressure hose; a high-pressure hose is arranged at the outlet of the high-pressure pump; and a shock absorber is arranged below the high-pressure pump base.
Preferably, the high-voltage module is formed by connecting a plurality of groups of membrane shells in parallel, each plurality of membrane shells are connected in parallel to form a group, and when each group of membrane shells are connected in parallel, the interface directions can be vertically connected or horizontally connected.
Preferably, the highest point of the low-pressure inlet pipeline of the energy recoverer is provided with an exhaust cap.
Preferably, the manual valve, the water inlet valve, the diaphragm valve, the check valve, the produced chemical washing discharge valve, the water production valve, the chemical washing water inlet valve, the regulating valve, the concentrated water valve and the concentrated chemical washing discharge valve are arranged on the side face of the frame.
Preferably, a stop valve is installed between the high-pressure membrane group concentrated water pipeline and the circulating pump inlet pipeline, one end of the stop valve is connected to the pipeline between the high-pressure membrane group concentrated water port and the high-pressure inlet of the energy recoverer, and the other end of the stop valve is connected to the pipeline between the high-pressure outlet of the energy recoverer and the inlet of the circulating pump.
Compared with the prior art, the beneficial effects of the utility model are that:
the cartridge filter is arranged below the high-pressure membrane group, and the high-pressure pump and the circulating pump are simultaneously arranged on the base, so that the space utilization rate of the equipment is improved.
The inlet of the high-pressure pump is provided with a low-pressure hose, the outlet of the high-pressure pump is provided with a high-pressure hose, and the lower part of the base of the high-pressure pump is provided with a shock absorber, so that the vibration and noise of the high-pressure pump are reduced.
The high-pressure module is formed by connecting a plurality of groups of membrane shells in parallel, each plurality of membrane shells are connected in parallel to form a group, and when each group of membrane shells are connected in parallel, the interface directions can be vertically connected and also can be horizontally connected, so that the working efficiency of the membrane assembly is improved.
The exhaust cap is arranged at the highest point of the low-pressure inlet pipeline of the energy recoverer, so that the influence of gas on the working efficiency of the energy recoverer is prevented, and the working efficiency of the energy recoverer is stable.
The manual valve, the water inlet valve, the diaphragm valve, the check valve, the produced water washing discharge valve, the water production valve, the water washing inlet valve, the regulating valve, the concentrated water valve and the concentrated water washing discharge valve are arranged on the side surface of the frame, so that the operation, the disassembly and the maintenance of the valves are convenient.
A stop valve is installed between a high-pressure membrane group concentrated water pipeline and a circulating pump inlet pipeline, one end of the stop valve is connected to a pipeline between a high-pressure membrane group concentrated water port and an energy recoverer high-pressure inlet, the other end of the stop valve is connected to a pipeline between an energy recoverer high-pressure outlet and a circulating pump inlet, and the flow of concentrated water entering the circulating pump is kept balanced, so that the working efficiency of the system is kept stable.
Drawings
FIG. 1 is a southeast isometric view of a membrane concentration plant.
FIG. 2 is a northwest isometric view of a membrane concentration kit.
In the above figures:
| 1 | safety filter | 2 | High pressure pump | 3 | High-pressure membrane group |
| 4 | Circulating pump | 5 | Energy recovery device | 6 | Base seat |
| 7 | Frame structure | 8 | Low-pressure hose | 9 | High-pressure hose |
| 10 | |
11 | Hand valve | 12 | Water inlet valve |
| 13 | Diaphragm valve | 14 | Float flowmeter | 15 | |
| 16 | Stop valve | 17 | Check valve | 18 | Float flowmeter for producing |
| 19 | Water generating washing discharge valve | 20 | |
21 | Water inlet valve for |
| 22 | Thick |
23 | Regulating |
24 | Concentrated |
| 25 | Concentrated water washing discharge valve |
Detailed Description
The following describes the embodiments of the present invention in detail. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model provides a membrane concentration complete sets, as shown in fig. 1, fig. 2, a membrane concentration complete sets is by cartridge filter 1, high-pressure pump 2, high-pressure membrane group 3, circulating pump 4, energy recoverer 5, base 6, frame 7, low pressure hose 8, high pressure hose 9, exhaust cap 10, manual valve 11, water intaking valve 12, diaphragm valve 13, float flowmeter 14, electromagnetic flowmeter 15, stop valve 16, check valve 17, produce water float flowmeter 18, produce the water gasification and wash return valve 19, produce water valve 20, gasification and wash water intaking valve 21, dense water float flowmeter 22, governing valve 23, dense water valve 24, dense water gasification and wash discharge valve 25, connecting line and control system and constitute.
The utility model discloses a theory of operation and use flow: the inlet water enters the cartridge filter 1 through the manual valve 11, and the outlet water of the cartridge filter 1 is divided into two paths: one path of the water enters the high-pressure pump 2 through a water inlet valve 12 and a low-pressure hose 8, and the outlet water of the high-pressure pump 2 enters a water inlet pipeline of the high-pressure membrane group 3 through a high-pressure hose 9; the other way gets into 5 low-pressure imports of energy recovery device through diaphragm valve 13, float flowmeter 14, and the high pressure water is discharged through 5 high pressure exits of energy recovery device, gets into 4 inlet pipe ways of circulating pump through electromagnetic flowmeter 15, and 4 play water of circulating pump get into high pressure membrane group 3 by the inlet channel, and 3 water production of high pressure membrane group go up check valve 17, produce water float flowmeter 18, produce water valve 20 and discharge and get into the product water tank through producing the water pipeline, and 3 dense water side dense waters of high pressure membrane group divide into two tunnel: one path of concentrated water enters the circulating pump 4 through the stop valve 16; the other path of concentrated water directly enters a high-pressure inlet of the energy recovery device 5 to be converted into low-pressure concentrated water, the low-pressure concentrated water is discharged from a low-pressure outlet of the energy recovery device 5 and is discharged into a concentrated water tank through a concentrated water float flowmeter 22, an adjusting valve 23 and a concentrated water valve 24 on a concentrated water pipeline; the stop valve 16 can adjust the flow of the concentrated water entering the circulating pump 4, so that the flow of the circulating pump 4 is kept stable, and the working efficiency of the system is kept stable.
After the system operates for a period of time, the membrane flux of the high-pressure membrane group 3 is reduced, chemical washing water is needed to carry out chemical washing on the high-pressure membrane group 3, the chemical washing water enters an inlet pipeline of the high-pressure pump 2 through a chemical washing water inlet valve 21, the produced chemical washing water enters a chemical washing water tank through a product water washing discharge valve 19 through the process, and concentrated chemical washing water enters the chemical washing water tank through a concentrated chemical washing discharge valve 25 to finish the chemical washing of the whole system.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable way, these simple modifications and combinations should be regarded as the disclosed content of the present invention, all belonging to the protection scope of the present invention.
Claims (7)
1. The utility model provides a membrane concentration complete sets, by cartridge filter (1), high-pressure pump (2), high-pressure membrane group (3), circulating pump (4), energy recovery ware (5), valve, connecting line and control system constitute, above-mentioned equipment all independent installation on base (6) and frame (7) that are formed by the shaped steel welding, its characterized in that: the inlet of a security filter (1) is connected with a water inlet pipeline, a manual valve (11) is installed on the water inlet pipeline, the outlet of the security filter (1) is connected with the inlet of a high-pressure pump (2) through a pipeline, a water inlet valve (12) is installed on the pipeline between the outlet of the security filter (1) and the inlet of the high-pressure pump (2), the outlet of the high-pressure pump (2) is connected with the water inlet pipeline of a high-pressure membrane group (3) through a pipeline, a water producing port of the high-pressure membrane group (3) is connected with a water producing valve (20) through a pipeline, a check valve (17) and a water producing floater flowmeter (18) are installed on the pipeline connecting the water producing port of the high-pressure membrane group (3) and the water producing valve (20), the water producing valve (20) and a water producing chemical washing discharge valve (19) are connected in parallel, the thick water inlet of the high-pressure membrane group (3) is connected with the inlet of, the outlet of the circulating pump (4) is connected with the water inlet pipeline of the high-pressure membrane group (3), and the energy recoverer (5) is connected with two high-pressure pipelines and two low-pressure pipelines: the low-pressure inlet pipeline is connected with a pipeline between the outlet of the cartridge filter (1) and the inlet of the water inlet valve (12), and a diaphragm valve (13) and a float flowmeter (14) are installed on the low-pressure inlet pipeline; a high-pressure outlet pipeline is connected with a pipeline between the outlet of the stop valve (16) and the inlet of the circulating pump (4), and an electromagnetic flowmeter (15) is arranged on the high-pressure outlet pipeline; the high-pressure inlet pipeline is connected with a pipeline between the dense water port of the high-pressure membrane group (3) and the inlet of the stop valve (16); the low-pressure outlet pipeline is connected with an inlet of a concentrated water float flowmeter (22), an outlet of the concentrated water float flowmeter (22) is connected with an inlet of a regulating valve (23) through a pipeline, an outlet of the regulating valve (23) is connected with an inlet of a concentrated water valve (24) through a pipeline, a concentrated water washing discharge valve (25) is connected with the regulating valve (23) and the concentrated water valve (24) in parallel, and a chemical washing water inlet valve (21) is connected with a pipeline between an outlet of a water inlet valve (12) and an inlet of a high-pressure pump (2) through a pipeline.
2. A membrane concentration complete set according to claim 1, characterized in that cartridge filter (1) is installed under high pressure membrane group (3), high pressure pump (2) and circulating pump (4) are installed on base (6) at the same time.
3. A membrane concentration complete set according to claim 1, characterized in that a low pressure hose (8) is installed at the inlet of the high pressure pump (2), a high pressure hose (9) is installed at the outlet of the high pressure pump (2), and a shock absorber is installed below the base of the high pressure pump (2).
4. A membrane concentration complete set according to claim 1, characterized in that the high pressure membrane group (3) is formed by connecting a plurality of membrane shells in parallel, each plurality of membrane shells are connected in parallel to form a group, and when each group of membrane shells are connected in parallel, the direction of the interface can be either vertically or horizontally connected.
5. A membrane concentration plant according to claim 1, wherein the energy recovery unit (5) is provided with a venting cap (10) at the highest point of the low pressure inlet conduit.
6. A membrane concentration plant according to claim 1, wherein the manual valve (11), the inlet valve (12), the diaphragm valve (13), the check valve (17), the produced water and chemical wash discharge valve (19), the produced water valve (20), the chemical wash inlet valve (21), the regulating valve (23), the concentrated water valve (24) and the concentrated water and chemical wash discharge valve (25) are mounted on the side of the frame (7).
7. A complete membrane concentration equipment according to claim 1, wherein a stop valve (16) is installed between the concentrated water pipeline of the high pressure membrane group (3) and the inlet pipeline of the circulating pump (4), one end of the stop valve (16) is connected to the pipeline between the concentrated water port of the high pressure membrane group (3) and the high pressure inlet of the energy recovery device (5), and the other end is connected to the pipeline between the high pressure outlet of the energy recovery device (5) and the inlet of the circulating pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303350.XU CN210419508U (en) | 2019-08-13 | 2019-08-13 | Membrane concentration complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303350.XU CN210419508U (en) | 2019-08-13 | 2019-08-13 | Membrane concentration complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419508U true CN210419508U (en) | 2020-04-28 |
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ID=70362047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303350.XU Active CN210419508U (en) | 2019-08-13 | 2019-08-13 | Membrane concentration complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210419508U (en) |
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2019
- 2019-08-13 CN CN201921303350.XU patent/CN210419508U/en active Active
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