CN223522310U - Softening treatment device for treating high-salinity water by whole membrane method - Google Patents
Softening treatment device for treating high-salinity water by whole membrane methodInfo
- Publication number
- CN223522310U CN223522310U CN202422930221.0U CN202422930221U CN223522310U CN 223522310 U CN223522310 U CN 223522310U CN 202422930221 U CN202422930221 U CN 202422930221U CN 223522310 U CN223522310 U CN 223522310U
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- China
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- unit
- pretreatment unit
- treatment device
- filter screen
- softening treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a softening treatment device for treating high-salinity water by a whole membrane method, which comprises a frame, a pretreatment unit, a microfiltration unit and a nanofiltration unit, wherein the pretreatment unit, the microfiltration unit and the nanofiltration unit are sequentially arranged in the frame from left to right, a bracket is fixedly arranged on the side wall of the frame, a servo motor is fixedly arranged at the bottom of the inner side of the frame and below the pretreatment unit, a rotating base is rotatably arranged below the inner part of the pretreatment unit, an output shaft at the top of the servo motor is in transmission connection with a rotating shaft at the bottom of the rotating base, a filter screen sleeve is fixedly arranged at the top of the rotating base, a rotating pipe is vertically and rotatably arranged at the top of the bracket, the rotating pipe is inserted into the filter screen sleeve, and a plurality of groups of nozzles are fixedly arranged around the outer wall of the rotating pipe. The utility model can automatically realize the back flushing operation of the filter screen sleeve in the pretreatment unit, and the spray head can reciprocate up and down in the back flushing process, so that the flushing range is more comprehensive, the cleaning speed is high, and the efficiency is high.
Description
Technical Field
The utility model relates to the technical field of high-salt water softening treatment, in particular to a softening treatment device for treating high-salt water by a whole membrane method.
Background
With the rapid development of industry, a great deal of high-salt water is generated in the production process in a plurality of industrial fields such as chemical industry, electric power, pharmacy and the like, and contains various soluble salts, heavy metal ions, complex organic pollutants and the like, if the high-salt water is directly discharged without proper treatment, the high-salt water can cause extremely serious pollution and damage to soil, water and ecological environment, cause a series of environmental problems such as soil salinization, water eutrophication and the like, and seriously threaten ecological balance and human health.
The filter screen or filter medium in many preprocessing devices is very easy to adhere to the surface of the filter screen or filter medium after filtering high-salt water for a long time, so that the filtering resistance is increased continuously, and the filtering efficiency is reduced continuously, however, most of the existing preprocessing units cannot automatically perform backwashing operation, manual regular intervention and shutdown cleaning are required, so that a great deal of manpower and time cost are consumed, the whole high-salt water treatment process is interrupted during shutdown, and the production continuity and efficiency are seriously affected.
Even if part of the pretreatment units have a back flushing function, the back flushing efficiency is relatively low, the common back flushing mode is usually carried out by simply carrying out back flushing through water flow, intractable impurities in the deep parts of gaps of the filter screen and the filter media are difficult to thoroughly clean, and as the omnibearing and multi-angle efficient flushing cannot be realized, residual impurities can be rapidly accumulated again in the subsequent filtering process, so that the filter screen or the filter media need to be frequently back flushed for maintenance, the overall operation efficiency of equipment is further reduced, the abrasion and the energy consumption of the equipment are increased, and the urgent requirements of modern industry on high-efficiency and stable treatment of high-salinity water cannot be met.
Therefore, how to provide a softening treatment device for treating high-salinity water by a whole membrane method is a problem which needs to be solved by a person skilled in the art.
Disclosure of utility model
The utility model aims to provide a softening treatment device for treating high-salinity water by a whole membrane method, which can automatically realize the back flushing operation of a filter screen sleeve in a pretreatment unit, and a spray head can reciprocate up and down in the back flushing process, so that the cleaning speed is high and the efficiency is high.
The softening treatment device for treating high-salinity water by using the whole membrane method comprises a frame, a pretreatment unit, a microfiltration unit and a nanofiltration unit;
The novel micro-filtration device comprises a frame, and is characterized in that a pretreatment unit, a micro-filtration unit and a nanofiltration unit are sequentially arranged inside the frame from left to right, a support is fixedly arranged on the side wall of the frame, a servo motor is fixedly arranged at the bottom of the inner side of the frame and below the pretreatment unit, a rotating base is rotatably arranged below the inner side of the pretreatment unit, an output shaft at the top of the servo motor is in transmission connection with a rotating shaft at the bottom of the rotating base, a filter screen sleeve is fixedly arranged at the top of the rotating base, a rotating pipe is vertically and rotatably arranged at the top of the support, the rotating pipe is inserted into the filter screen sleeve, a plurality of groups of nozzles are fixedly arranged on the periphery of the outer wall of the rotating pipe, a guide sleeve is fixedly sleeved above the rotating pipe, an annular groove is formed in the outer wall of the guide sleeve, a guide rod is fixedly arranged at one side of the top of the support, and one end of the guide rod is inserted into the annular groove.
Further, a first conveying pipe is arranged on one side of the bottom of the pretreatment unit, a drain hole is formed in the rotating base, the drain hole is connected with the first conveying pipe through a rotating joint, and the other end of the first conveying pipe is connected with the input end of the microfiltration unit.
Further, a second conveying pipe is arranged at the bottom of the micro-filtration unit, and the other end of the second conveying pipe is connected with the input end of the nano-filtration unit.
Further, a drain outlet is arranged on the other side of the bottom of the pretreatment unit.
Further, a water filling port is formed in one side of the top of the pretreatment unit, and the water filling port is inserted into the pretreatment unit and is arranged outside the filter screen sleeve.
Further, a limiting sleeve is arranged above the inner wall of the filter screen sleeve, and the rotary pipe can be installed in the limiting sleeve in a lifting manner.
Furthermore, a drain pipe is arranged at the bottom of the nanofiltration unit and penetrates through the frame.
Further, the annular groove is arranged on the outer wall of the guide sleeve in a surrounding mode, and two ends of the annular groove are connected to form a closed loop.
The beneficial effects of the utility model are as follows:
According to the utility model, the rotating base is driven by the servo motor to rotate the filter screen sleeve, the external water supply system supplies water to the rotating pipe, the water is sprayed out from the spray nozzle to flush the filter screen sleeve in all directions, the automatic flushing mechanism can timely remove impurities attached to the filter screen sleeve, the filter screen sleeve is always in a good filtering state, the filter screen sleeve is effectively prevented from being reduced in filtering efficiency and deteriorated in filtering performance caused by impurity accumulation, the rotating pipe is stably rotated under the support of the limiting sleeve, and stable rotation guide and up-and-down movement are realized by virtue of the cooperation of the guide rod and the annular groove on the guide sleeve, so that the spray nozzle can comprehensively and uniformly flush the rotating filter screen sleeve at different heights, the service life of the filter screen sleeve is further prolonged, the maintenance cost and the downtime of frequently replacing the filter screen sleeve are reduced, and the integral operation stability and continuity of the device are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
Fig. 1 is a schematic diagram of the whole structure of a softening treatment device for treating high-salinity water by using a whole membrane method;
Fig. 2 is a schematic diagram of a pretreatment unit opening structure of a softening treatment device for treating high-salinity water by using a whole membrane method according to the present utility model;
Fig. 3 is a schematic diagram of a disassembly structure of a filter screen sleeve and a rotary pipe of a softening treatment device for treating high-salinity water by using a full membrane method;
Fig. 4 is a schematic diagram of the internal top view structure of a pretreatment unit of a softening treatment device for treating high-salinity water by using a whole membrane method.
The device comprises a frame, a pretreatment unit, a microfiltration unit, a nanofiltration unit, a first conveying pipe, a second conveying pipe, a support, a water injection port, a drain outlet, a water discharge port, a 10, a drain pipe, a servo motor, a 12, a rotating pipe, a 13, a guide sleeve, a 14, a guide rod, a 15, an annular groove, a 16, a filter screen sleeve, a 17, a nozzle, a 18, a rotating base, a 19, a drain hole, a 20 and a limiting sleeve.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Referring to fig. 1 to 4, a softening treatment device for treating high-salinity water by a whole membrane method comprises a frame 1, a pretreatment unit 2, a microfiltration unit 3 and a nanofiltration unit 4;
The pretreatment unit 2, the microfiltration unit 3 and the nanofiltration unit 4 are sequentially arranged in the frame 1 from left to right, a rotating base 18 is rotatably arranged below the pretreatment unit 2, a first conveying pipe 5 is arranged on one side of the bottom of the pretreatment unit 2, a drain hole 19 is formed in the rotating base 18, the drain hole 19 is connected with the first conveying pipe 5 through a rotating joint, and the other end of the first conveying pipe 5 is connected with the input end of the microfiltration unit 3;
Wherein, a limit sleeve 20 is arranged above the inner wall of the filter screen sleeve 16, and the rotary pipe 12 is arranged in the limit sleeve 20 in a lifting manner;
secondly, a second conveying pipe 6 is arranged at the bottom of the micro-filtration unit 3, and the other end of the second conveying pipe 6 is connected with the input end of the nano-filtration unit 4;
Thirdly, a water filling port 8 is arranged at one side of the top of the pretreatment unit 2, and the water filling port 8 is inserted into the pretreatment unit 2 and is arranged at the outer side of the filter screen sleeve 16;
Besides, the bottom of the nanofiltration unit 4 is provided with a drain pipe 10, and the drain pipe 10 penetrates through the frame 1;
In this embodiment, high-salt water to be treated is injected into the pretreatment unit 2 through the water injection port 8, after entering the pretreatment unit 2, the high-salt water falls outside the filter screen sleeve 16, the primary filtration work can be performed through the filter screen sleeve 16 at this time, the water filtered by the filter screen sleeve 16 is conveyed into the microfiltration unit 3 through the drain hole 19 formed in the rotary base 18 and the first conveying pipe 5 connected with the water through the rotary joint, substances such as impurities with smaller particles in the water are removed, the water treated by the microfiltration unit 3 is conveyed to the nanofiltration unit 4 through the second conveying pipe 6 arranged at the bottom of the water treated by the microfiltration unit 3, the water is further treated through nanofiltration processes such as nanofiltration membranes, so that better softening effect on the high-salt water is achieved, and finally the treated water is discharged through the drain pipe 10 penetrating through the frame 1 at the bottom of the nanofiltration unit 4, so that the whole softening treatment flow of the high-salt water is completed.
Referring to fig. 1-4, a bracket 7 is fixedly arranged on the side wall of a frame 1, a servo motor 11 is fixedly arranged at the bottom of the inner side of the frame 1 and below a pretreatment unit 2, an output shaft at the top of the servo motor 11 is in transmission connection with a rotating shaft at the bottom of a rotating base 18, a rotating pipe 12 is vertically and rotatably arranged at the top of the bracket 7, the rotating pipe 12 is inserted into a filter screen sleeve 16, a plurality of groups of nozzles 17 are fixedly arranged around the outer wall of the rotating pipe 12, a guide sleeve 13 is fixedly sleeved above the rotating pipe 12, an annular groove 15 is formed in the outer wall of the guide sleeve 13, a guide rod 14 is fixedly arranged at one side of the top of the bracket 7, and one end of the guide rod 14 is inserted into the annular groove 15;
wherein, the other side of the bottom of the pretreatment unit 2 is provided with a sewage outlet 9;
secondly, the bottom of the rotary pipe 12 is fixedly connected with the filter screen sleeve 16;
In addition, the annular groove 15 is arranged on the outer wall of the guide sleeve 13 in a surrounding manner, and two ends of the annular groove 15 are connected to form a closed loop;
In this embodiment, the servo motor 11 is started, the servo motor 11 drives the rotating base 18 to rotate, so that the filter screen sleeve 16 fixed on the rotating base 18 rotates synchronously, meanwhile, a corresponding water supply system can be connected to the outside, water is introduced into the rotating pipe 12, and is sprayed out through a plurality of groups of nozzles 17 fixedly installed around the outer wall of the rotating pipe 12, and as the rotating pipe 12 can rotate stably under the support of the limit sleeve 20, stable rotation guide can be realized by means of the cooperation of the guide rod 14 and the annular groove 15 on the guide sleeve 13, the rotating pipe 12 can move up and down, the sprayed water can flush the filter screen sleeve 16 which rotates in an omnibearing manner, impurities and the like attached to the filter screen sleeve 16 can be flushed out in time, and good filtering performance of the filter screen sleeve 16 is ensured. The waste such as the impurities washed down can be discharged through the drain outlet 9 installed at the other side of the bottom of the pretreatment unit 2.
The high-salt water to be treated is injected into the pretreatment unit 2 through the water filling port 8, the high-salt water falls outside the filter screen sleeve 16 under the action of gravity, larger particle impurities are intercepted outside by the filter screen sleeve 16, water after preliminary filtration flows into the micro-filtration unit 3 through the water draining hole 19 of the rotating base 18 and the first conveying pipe 5, the micro-filtration unit 3 utilizes the filtering action of the micro-filtration membrane to further remove finer particle impurities in the water, the water after the micro-filtration treatment is conveyed to the nano-filtration unit 4 through the second conveying pipe 6, the nano-filtration unit 4 selectively separates the ions in the water by virtue of the characteristics of the nano-filtration membrane according to the difference of the size and the electric charge of the ions, and the like, so that the softening treatment of the high-salt water is realized, the treated water reaching the standard is finally discharged from the drain pipe 10 at the bottom of the nano-filtration unit 4, in the whole filtration process, the water is supplied to the rotating pipe 12 by the external water supply system in order to ensure the filtration effect of the rotating base 18, the water is sprayed out of the spray nozzle 17 to the filter screen sleeve 16, the water is sprayed out of the filter screen sleeve 16, and the water is continuously discharged from the filter screen sleeve 16 in the direction of the water tank 12 at the same time, the water level as the water level is not reaching the water level of the filter screen sleeve 16, and the water level is continuously and continuously discharged from the filter screen sleeve 16, and the filter screen sleeve is continuously, and stably discharged by the filter screen sleeve 16 under the high performance, and the high performance of the water level is continuously, and stable under the high performance of the water level and the water level is continuously, and stable in the water level, and high performance, and high stability.
It can be understood that the servo motor driving mode can be driven by adopting an external power line mode, the servo motor can be controlled by adopting a main control system in a programming mode, and the control principle of the servo motor driving mode can be realized by the prior control technology. The type of the servo motor is not limited to a single type and may be of a type suitable for the present utility model existing in the market.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The softening treatment device for treating high-salinity water by using a whole membrane method is characterized by comprising a frame (1), a pretreatment unit (2), a microfiltration unit (3) and a nanofiltration unit (4);
The novel filter comprises a frame (1), wherein a pretreatment unit (2), a microfiltration unit (3) and a nanofiltration unit (4) are sequentially arranged inside the frame (1) from left to right, a support (7) is fixedly arranged on the side wall of the frame (1), a servo motor (11) is fixedly arranged below the pretreatment unit (2) at the bottom of the inner side of the frame (1), a rotating base (18) is rotatably arranged below the inside of the pretreatment unit (2), an output shaft at the top of the servo motor (11) is connected with a rotating shaft at the bottom of the rotating base (18) in a transmission manner, a filter screen sleeve (16) is fixedly arranged at the top of the rotating base (18), a rotating pipe (12) is vertically and rotatably arranged at the top of the support (7), a plurality of groups of nozzles (17) are fixedly arranged on the periphery of the outer wall of the rotating pipe (12), a guide sleeve (13) is fixedly sleeved above the rotating pipe, an annular groove (15) is formed in the outer wall of the guide sleeve (13), one side of the top of the support (7) is fixedly provided with a guide rod (14), and one end of the guide rod (14) is inserted into the annular groove (15).
2. The softening treatment device for treating high-salinity water by using a whole membrane method according to claim 1, wherein a first conveying pipe (5) is arranged at one side of the bottom of the pretreatment unit (2), a drain hole (19) is formed in the rotary base (18), the drain hole (19) is connected with the first conveying pipe (5) through a rotary joint, and the other end of the first conveying pipe (5) is connected with the input end of the microfiltration unit (3).
3. The softening treatment device for treating high-salinity water by using a full membrane method according to claim 1, wherein a second conveying pipe (6) is arranged at the bottom of the micro-filtration unit (3), and the other end of the second conveying pipe (6) is connected with the input end of the nano-filtration unit (4).
4. The softening treatment device for treating high-salinity water by using a whole membrane method according to claim 1, wherein a drain outlet (9) is arranged on the other side of the bottom of the pretreatment unit (2).
5. The softening treatment device for treating high-salinity water by using a whole membrane method according to claim 1, wherein a water filling port (8) is arranged on one side of the top of the pretreatment unit (2), and the water filling port (8) is inserted into the pretreatment unit (2) and is arranged outside the filter screen sleeve (16).
6. The softening treatment device for treating high-salinity water by using the whole membrane method according to claim 1, wherein a limit sleeve (20) is arranged above the inner wall of the filter screen sleeve (16), and the rotary pipe (12) is installed in the limit sleeve (20) in a lifting manner.
7. The softening treatment device for treating high-salinity water by using the whole membrane method according to claim 1, wherein a drain pipe (10) is arranged at the bottom of the nanofiltration unit (4), and the drain pipe (10) penetrates through the frame (1).
8. The softening treatment device for treating high-salinity water by using the whole membrane method according to claim 1, wherein the annular groove (15) is arranged on the outer wall of the guide sleeve (13) in a surrounding mode, and two ends of the annular groove (15) are connected to form a closed loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422930221.0U CN223522310U (en) | 2024-11-29 | 2024-11-29 | Softening treatment device for treating high-salinity water by whole membrane method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422930221.0U CN223522310U (en) | 2024-11-29 | 2024-11-29 | Softening treatment device for treating high-salinity water by whole membrane method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223522310U true CN223522310U (en) | 2025-11-07 |
Family
ID=97529297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422930221.0U Active CN223522310U (en) | 2024-11-29 | 2024-11-29 | Softening treatment device for treating high-salinity water by whole membrane method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223522310U (en) |
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2024
- 2024-11-29 CN CN202422930221.0U patent/CN223522310U/en active Active
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