CN212076521U - Spiral roll type electric desalting water treatment system - Google Patents
Spiral roll type electric desalting water treatment system Download PDFInfo
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- CN212076521U CN212076521U CN201922456867.9U CN201922456867U CN212076521U CN 212076521 U CN212076521 U CN 212076521U CN 201922456867 U CN201922456867 U CN 201922456867U CN 212076521 U CN212076521 U CN 212076521U
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Abstract
The utility model relates to a water treatment system, in particular to spiral roll formula electrodeionization water treatment system. The device comprises a combined bracket and more than two roll type electric driven desalting devices which are movably connected; the water inlet end of the desalting device is connected with a first water inlet valve and a fourth water inlet valve; the first water inlet valve is connected with a filter communicated with the raw water pump, and the fourth water inlet valve is connected with a concentrated water tank communicated with the concentrated water pump; the water inlet end of the desalting device is also connected with a second water inlet valve and a third water inlet valve; a water outlet end of the desalting device is connected with a fifth water outlet valve and an eighth water outlet valve; the fifth water outlet valve is connected with a fresh water tank, and the eighth water outlet valve is connected with a concentrated water tank; a sixth water outlet valve and a seventh water outlet valve are also connected to one water outlet end of the desalting device. The utility model discloses formula of book electric drive desalination system is adorned to sled has reduced area, both had do benefit to the installation, and the later stage maintenance of also being convenient for can slow down dense water outlet end scale deposit moreover, improve the desalination.
Description
Technical Field
The utility model relates to a water treatment system, in particular to spiral roll formula electrodeionization water treatment system.
Background
With the shortage of fresh water resources in recent years and the increasing serious environmental pollution, many countries in the world face the crisis of fresh water, and the water resources become strategic resources which restrict the development of social economy and the living environment of human beings. The desalting treatment is a new industry, has wide market development prospect and huge market space.
Currently, a variety of desalination techniques have been developed by man, including ion exchange, reverse osmosis, electrodialysis, electro-desalination, and the like. The electric desalting system can realize the directional migration of ions under the action of a direct current electric field through the selective permeation action of an electromagnetic field on anions and cations through anion and cation exchange membranes, thereby completing the deep desalting of water.
However, the desalination device equipment on the market is placed in a single mode, so that the occupied area is large, the installation is not facilitated, and the later-period maintenance is also not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy operation, the cost of manufacture is little, and equipment transport is convenient, simple structure's combination formula electric drive system.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a spiral roll type electric desalted water treatment system comprises a combined support and more than two roll type electric driven desalters movably connected to the combined support;
the combined bracket comprises a fresh water inlet pipe, a fresh water outlet pipe, a concentrated water inlet pipe, a concentrated water outlet pipe and an electrode water outlet pipe;
the water inlet end of the roll-type electrically-driven desalting device is connected with a first water inlet valve K1 and a fourth water inlet valve K4; the first water inlet valve K1 is connected with a filter, and the fourth water inlet valve K4 is connected with a concentrated water tank;
the water inlet end of the roll-type electrically-driven desalting device is connected with a second water inlet valve K2 and a third water inlet valve K3; the third water inlet valve K3 is connected with a filter communicated with an original water tank, and the second water inlet valve K2 is connected with a concentrated water tank;
a water outlet end of the roll-type electrically-driven desalting device is connected with a fifth water outlet valve K5 and an eighth water outlet valve K8; the fifth water outlet valve K5 is connected with a fresh water tank, and the eighth water outlet valve K8 is connected with a concentrated water tank;
a water outlet end of the roll-type electrically-driven desalting device is connected with a sixth water outlet valve K6 and a seventh water outlet valve K7; the sixth water outlet valve K6 is connected with a fresh water tank, and the seventh water outlet valve K7 is connected with a concentrated water tank;
and the other water outlet end of the rolled electric-driven desalting device is connected with a polar water tank.
The utility model discloses formula of book electric drive desalination system is adopted specific sectional shelf-unit connection structure to sled dress, and the specific formula of book electric drive desalination device of composite mounting, the module integrated level under the formula of book structure is high, stacks up through drawer type or vertical and puts the mode, has reduced area greatly, both does benefit to the installation, the later stage maintenance of also being convenient for.
Preferably, the roll-type electrically-driven desalting device is an electrodialysis device.
By adopting the water treatment system of the specific membrane stack device, the spiral roll type electrodialysis device can solve the water leakage problem of the plate and frame type electrodialysis device, the requirement on the installation process of the membrane stack is high under the condition of multiple membrane pairs, the mechanical force is sealed, the water leakage condition can happen when the membrane stack is slightly defective, the desalination rate of the plate and frame type electrodialysis device is about 40 percent, the roll type electrodialysis device can reach more than 50 percent, and the desalination rate is improved by more than 10 percent under the similar working condition; the electrically driven desalted water treatment system of the device can treat a large amount of industrial raw water in a unit area so as to prepare high-quality pure water.
Preferably, the combined support is a multi-layer vertical combined support, the rolled type electric-driven desalting device is vertically arranged, and the fresh water inlet pipe, the fresh water outlet pipe, the concentrated water inlet pipe, the concentrated water outlet pipe and the polar water outlet pipe are connected and arranged at the lower end part of each layer of rolled type electric-driven desalting device.
The combined bracket of the device is a vertical combined bracket with more than two layers, is installed and combined into a pipeline system which is orderly connected, and can process a large amount of industrial raw water in unit area so as to prepare high-quality pure water.
Preferably, the combined support is a multi-layer drawer type combined support, the roll-type electrically-driven desalination device is horizontally arranged, and the fresh water inlet pipe, the fresh water outlet pipe, the concentrated water inlet pipe, the concentrated water outlet pipe and the polar water outlet pipe are connected and arranged on the side face of one end of each layer of roll-type electrically-driven desalination device.
The combined bracket of the device is a drawer type combined bracket with more than two layers, and is installed and combined into a pipeline system which is connected in order; the electrically-driven desalination device in each layer of drawer can be increased or reduced according to actual conditions, so that the installation is facilitated, later maintenance is facilitated, and a large amount of industrial raw water can be treated in unit area, so that high-quality pure water can be prepared.
Preferably, the roll-type electrically-driven desalting device is a large-flux roll-type electrically-driven desalting device and comprises a shell and a membrane core; the membrane core comprises a core body and an end cover, the core body is arranged in the outer shell, and the end cover is sleeved in the connecting part of the sealing sleeve and the outer shell; the membrane unit comprises a positive membrane and a negative membrane;
the shell body is a UPVC shell formed in a segmented mode;
the end cover is an arched end cover, and a plurality of limiting bayonet locks capable of being clamped on the outer shell are uniformly arranged on the outer wall of the arched end cover at intervals.
The utility model discloses a big flux book formula electric demineralizer, through the winding membrane core of book formula, the inside and outside negative and positive that sets up for the electric field has a change in the intensity of treating the water purification flow direction, thereby has accomplished the separation step by step to different ions, make full use of electric energy, alleviated dense water room scale deposit tendency simultaneously; further saving system pipelines and occupied space and reducing the cost of water per ton. The arched end cover is clamped with the shell, so that the arched end cover is not easy to turn over due to the internal pressure of the component and is tightly connected; the setting of spacing bayonet lock has improved the holistic bearing capacity of arch end cover.
Preferably, a filter plate is arranged on the end face of the membrane core, water distribution holes are formed in the filter plate and are horn-shaped holes, large holes of the horn-shaped holes face upwards, needle holes are formed in the side face of each horn-shaped hole and communicated with the lower surface of the filter plate, and ribs which are radially arranged are formed on the outer wall of each horn-shaped hole. Therefore, the fresh water can be distributed more uniformly, and the pressure difference between two sides of the membrane is easy to regulate and control.
Preferably, the first water inlet valve K1 and the third water inlet valve K3 are raw water inlet valves connected in parallel; the second water inlet valve K2 and the fourth water inlet valve K4 are parallel concentrated water inlet valves.
Preferably, the fifth water outlet valve K5 and the sixth water outlet valve K6 are parallel fresh water outlet valves; the seventh water outlet valve K7 and the eighth water outlet valve K8 are parallel concentrated water outlet valves.
Preferably, a raw water pump is connected between the raw water tank and the filter; a concentrated water pump is arranged between the second water inlet valve K2 and the concentrated water tank; and an electrode water pump K9 is arranged between the roll-type electrically-driven desalting device and the electrode water tank.
To sum up, the utility model discloses following beneficial effect has:
1. the structure is simple, and the volume of the equipment can be reduced;
2. the device can be integrally moved in a modularized manner, so that the device is heavy and needs to be carried by a single machine;
3. the pipeline connection is clear and orderly, and the maintenance is convenient;
4. the device can be installed according to actual requirements, and can be connected in parallel or in series, so that the utilization rate of the device is improved.
Drawings
FIG. 1 is a front view of the drawer-type combination bracket of the present invention;
FIG. 2 is a top view of the drawer-type combination bracket of the present invention;
FIG. 3 is a top view of the vertical combination support of the present invention;
fig. 4 is a front view of the vertical combination support of the present invention;
FIG. 5 is a schematic view of the piping connection of the roll-type electrically driven desalination apparatus of the present invention;
FIG. 6 is a schematic diagram of the structure of water distribution holes of the roll-type electrically driven desalination device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, the spiral-wound type electric desalting water treatment system comprises a combined bracket 1 and more than two wound type electric driven desalting devices 2 movably connected to the combined bracket 1; the combined bracket 1 comprises a fresh water inlet pipe 11, a fresh water outlet pipe 12, a concentrated water inlet pipe 13, a concentrated water outlet pipe 14 and a polar water outlet pipe 15; the water inlet end of the roll-type electrically-driven desalting device 2 is connected with a first water inlet valve K1 and a fourth water inlet valve K4; the first water inlet valve K1 is connected with a filter 3, and the fourth water inlet valve K4 is connected with a concentrated water tank 7; the water inlet end of the roll-type electrically-driven desalting device 2 is connected with a second water inlet valve K2 and a third water inlet valve K3; the third water inlet valve K3 is connected with a filter 3 communicated with the original water tank 9, and the second water inlet valve K2 is connected with a concentrated water tank 7; a water outlet end of the roll-type electrically-driven desalting device 2 is connected with a fifth water outlet valve K5 and an eighth water outlet valve K8; the fifth water outlet valve K5 is connected with a fresh water tank 8, and the eighth water outlet valve K8 is connected with a concentrated water tank 7; a water outlet end of the roll-type electrically-driven desalting device 2 is connected with a sixth water outlet valve K6 and a seventh water outlet valve K7; the sixth water outlet valve K6 is connected with a fresh water tank 8, and the seventh water outlet valve K7 is connected with a concentrated water tank 7; the other water outlet end of the roll-type electric driven desalting device 2 is connected with an electrode water tank 5.
The first water inlet valve K1 and the third water inlet valve K3 are raw water inlet valves connected in parallel; the second water inlet valve K2 and the fourth water inlet valve K4 are parallel concentrated water inlet valves. The fifth water outlet valve K5 and the sixth water outlet valve K6 are parallel fresh water outlet valves; the seventh water outlet valve K7 and the eighth water outlet valve K8 are parallel concentrated water outlet valves. A raw water pump 10 is connected between the raw water tank 9 and the filter 3; a concentrated water pump 6 is arranged between the second water inlet valve K2 and the concentrated water tank 7; an electrode water pump K9 is arranged between the roll-type electrically-driven desalter 4 and the electrode water tank 5.
The sectional shelf 1 is preferably a vertical sectional shelf or a drawer sectional shelf. The roll-type electric driven desalting devices can be connected in series or in parallel according to actual needs, and preferably more than two roll-type electric driven desalting devices 2 are connected in parallel.
When the combined support 1 is a multilayer vertical combined support, the roll-type electrically-driven desalination device 2 can be vertically arranged, and the fresh water inlet pipe 11, the fresh water outlet pipe 12, the concentrated water inlet pipe 13, the concentrated water outlet pipe 14 and the polar water outlet pipe 15 are preferably connected and arranged at the lower end part of each layer of roll-type electrically-driven desalination device 2.
When the combined support 1 is a multilayer drawer type combined support, the roll-type electrically-driven desalination device 2 can be horizontally placed, and the fresh water inlet pipe 11, the fresh water outlet pipe 12, the concentrated water inlet pipe 13, the concentrated water outlet pipe 14 and the polar water outlet pipe 15 are preferably connected and arranged on one side surface of each layer of roll-type electrically-driven desalination device 2.
In order to improve the filtration flux and the utilization rate of unit area, the roll-type electric-driven desalting device 2 is a large-flux roll-type electric-driven desalting device which comprises a shell and a membrane core; the membrane core comprises a core body and an end cover 255, the core body is arranged in the outer shell, and the end cover 255 is sleeved in the connecting part of the sealing sleeve and the outer shell; the membrane unit comprises a positive membrane and a negative membrane; the outer shell is a UPVC shell formed in a segmented mode; the end cover is an arch end cover, and a plurality of limiting bayonet locks which can be clamped on the outer shell body are uniformly arranged on the outer wall of the arch end cover at intervals.
The membrane core end face is provided with a filter plate 227, the filter plate 227 is provided with water distribution holes 2271, the water distribution holes 2271 are horn holes, large holes of the horn holes face upwards, pinholes 2272 are arranged on the side face of the horn holes and communicated with the lower surface of the filter plate 227, and ribs 2273 formed in a radial arrangement mode are arranged on the outer wall of the horn holes.
When the system is actually installed and used, the volume of equipment can be reduced, and the condition that the device is heavy and needs to be carried by a single machine is avoided; the maintenance is convenient, and if a plurality of assemblies are stacked together, the maintenance is inconvenient although the occupied area is small; the device can be installed according to actual requirements, a plurality of devices can be connected in parallel or in series, and the utilization rate of the device is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A spiral roll type electric desalting water treatment system is characterized by comprising a combined bracket (1) and more than two roll type electric driven desalting devices (2) movably connected to the combined bracket (1);
the combined bracket (1) comprises a fresh water inlet pipe (11), a fresh water outlet pipe (12), a concentrated water inlet pipe (13), a concentrated water outlet pipe (14) and a polar water outlet pipe (15);
the water inlet end of the roll-type electric driven desalting device (2) is connected with a first water inlet valve (K1) and a fourth water inlet valve (K4); the first water inlet valve (K1) is connected with a filter (3), and the fourth water inlet valve (K4) is connected with a concentrated water tank (7);
the water inlet end of the roll-type electrically-driven desalting device (2) is connected with a second water inlet valve (K2) and a third water inlet valve (K3); the third water inlet valve (K3) is connected with a filter (3) communicated with an original water tank (9), and the second water inlet valve (K2) is connected with a concentrated water tank (7);
a water outlet end of the roll-type electrically-driven desalting device (2) is connected with a fifth water outlet valve (K5) and an eighth water outlet valve (K8); the fifth water outlet valve (K5) is connected with a fresh water tank (8), and the eighth water outlet valve (K8) is connected with a concentrated water tank (7);
a water outlet end of the roll-type electrically-driven desalting device (2) is connected with a sixth water outlet valve (K6) and a seventh water outlet valve (K7); the sixth water outlet valve (K6) is connected with a fresh water tank (8), and the seventh water outlet valve (K7) is connected with a concentrated water tank (7);
the other water outlet end of the roll-type electric drive desalting device (2) is connected with a water tank (5).
2. A spiral wound electrodeionization water treatment system of claim 1 wherein: the combined support (1) is a multilayer vertical combined support, the roll-type electric-driven desalting device (2) is vertically arranged, and the fresh water inlet pipe (11), the fresh water outlet pipe (12), the concentrated water inlet pipe (13), the concentrated water outlet pipe (14) and the polar water outlet pipe (15) are connected and arranged at the lower end part of each layer of roll-type electric-driven desalting device (2).
3. A spiral wound electrodeionization water treatment system of claim 1 wherein: the combined support (1) is a multilayer drawer type combined support, the roll-type electric-driven desalting device (2) is horizontally placed, and the fresh water inlet pipe (11), the fresh water outlet pipe (12), the concentrated water inlet pipe (13), the concentrated water outlet pipe (14) and the polar water outlet pipe (15) are connected and arranged on the side face of one end of each layer of roll-type electric-driven desalting device (2).
4. A spiral wound electrodeionization water treatment system of claim 2 or 3 wherein: the roll-type electric driven desalting device (2) is a large-flux roll-type electric desalting device and comprises a shell, a membrane core, a sealing sleeve and a membrane unit; the membrane core comprises a core body and an end cover, the core body is arranged in the outer shell, and the end cover is sleeved in the connecting part of the sealing sleeve and the outer shell; the membrane unit comprises a positive membrane and a negative membrane;
the shell body is a UPVC shell formed in a segmented mode;
the end cover (255) is an arched end cover, and a plurality of limiting clamping pins (255 a) which can be clamped on the outer shell are uniformly arranged on the outer wall of the arched end cover at intervals.
5. The spiral wound electrodeionization water treatment system of claim 4, wherein: the membrane core terminal surface is provided with filter plate (227), be provided with water distribution hole (2271) on filter plate (227), water distribution hole (2271) are the bell mouth, the bell mouth macropore is up, the bell mouth side is equipped with pinhole (2272) and leads to filter plate (227) lower surface, be provided with bead (2273) that radial arrangement formed on the bell mouth outer wall.
6. A spiral wound electrodeionization water treatment system of claim 1 wherein: the first water inlet valve (K1) and the third water inlet valve (K3) are parallel raw water inlet valves; the second water inlet valve (K2) and the fourth water inlet valve (K4) are parallel concentrated water inlet valves.
7. A spiral wound electrodeionization water treatment system of claim 1 wherein: the fifth water outlet valve (K5) and the sixth water outlet valve (K6) are parallel fresh water outlet valves; the seventh water outlet valve (K7) and the eighth water outlet valve (K8) are parallel concentrated water outlet valves.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456867.9U CN212076521U (en) | 2019-12-31 | 2019-12-31 | Spiral roll type electric desalting water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456867.9U CN212076521U (en) | 2019-12-31 | 2019-12-31 | Spiral roll type electric desalting water treatment system |
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| CN212076521U true CN212076521U (en) | 2020-12-04 |
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| CN201922456867.9U Active CN212076521U (en) | 2019-12-31 | 2019-12-31 | Spiral roll type electric desalting water treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003763A (en) * | 2019-12-31 | 2020-04-14 | 浙江中凯瑞普环境工程股份有限公司 | Spiral-wound type electric desalted water treatment system and operation method |
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2019
- 2019-12-31 CN CN201922456867.9U patent/CN212076521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003763A (en) * | 2019-12-31 | 2020-04-14 | 浙江中凯瑞普环境工程股份有限公司 | Spiral-wound type electric desalted water treatment system and operation method |
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Denomination of utility model: A spiral coil type electric desalinated water treatment system Effective date of registration: 20230330 Granted publication date: 20201204 Pledgee: South Taihu New Area sub branch of Huzhou Wuxing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CATHAYRIPE ENVIRONMENTAL ENGINEERING Co.,Ltd. Registration number: Y2023980036585 |