Continuous reverse osmosis concentration system
By designing a continuous reverse osmosis concentration system with two independent adjustable communications, multi-step reverse osmosis concentration mechanisms, the problem that existing systems cannot provide continuous processing when a single mechanism is blocked is solved, and efficient reverse osmosis concentration lithium extraction production is achieved.
Patent Information
- Application Number
- CN202420951640.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When the existing reverse osmosis concentration system is blocked when a single reverse osmosis concentration mechanism is used, it cannot provide continuous reverse osmosis concentration treatment, and needs to be shut down for cleaning and maintenance, resulting in insufficient adaptability and affecting production efficiency.
A continuous reverse osmosis concentration system is designed, including two independently adjustable and connected multi-stage reverse osmosis concentration mechanisms, which are communicated with the inlet valve tube of the first reverse osmosis unit through the main inlet tee pipe, ensuring that when any group of reverse osmosis concentration mechanisms are blocked, the other group can be adjusted to provide continuous reverse osmosis concentration treatment.
It is realized that when a single reverse osmosis concentration mechanism is blocked, it can seamlessly switch to another group of mechanisms, providing continuous reverse osmosis concentration treatment, avoiding shutdown and cleaning and maintenance, and improving the production efficiency of reverse osmosis concentration and lithium extraction.
Smart Images
Figure CN222605966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of salt lake brine lithium extraction components, in particular to a continuous reverse osmosis concentration system. Background Art
[0002] When extracting lithium from salt lake brine, a reverse osmosis concentration system is usually used. The filtering components are used to separate the lithium from other impurities in the brine, so that the lithium liquid obtained after filtration and concentration no longer contains other impurities such as magnesium and calcium.
[0003] In the prior art, when brine is concentrated and lithium is extracted through a reverse osmosis concentration system, multi-stage reverse osmosis concentration filtration is usually used. However, it does not have two independently adjustable and connected multi-stage reverse osmosis concentration mechanisms. When a single reverse osmosis concentration mechanism is blocked, it cannot provide continuous reverse osmosis concentration treatment and needs to be shut down for cleaning and maintenance, resulting in insufficient adaptability, which affects the production efficiency of reverse osmosis concentration and lithium extraction.
[0004] Therefore, it is necessary to design a continuous reverse osmosis concentration system to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a continuous reverse osmosis concentration system to improve the reverse osmosis concentration system with two independently adjustable and connected multi-stage reverse osmosis concentration mechanisms, improve the reverse osmosis concentration lithium production efficiency, avoid the single reverse osmosis concentration mechanism when it is blocked and cannot provide continuous reverse osmosis concentration treatment, improve the need to shut down for cleaning and maintenance of the adaptability is insufficient, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A continuous reverse osmosis concentration system comprises a mounting frame and a main liquid inlet tee pipe, wherein a controller panel is embedded and installed on the left side of the front of the mounting frame, a first reverse osmosis concentration mechanism and a second reverse osmosis concentration mechanism are symmetrically arranged on the central axis of the top of the mounting frame, the first reverse osmosis concentration mechanism and the second reverse osmosis concentration mechanism both comprise a first reverse osmosis unit, a second reverse osmosis unit and a third reverse osmosis unit which are sequentially installed from top to bottom, a liquid discharge pump is installed on the left side of the mounting frame, a concentrated liquid collecting main pipe is arranged on the input end on the right side of the liquid discharge pump, a first membrane concentrated liquid discharge pipe, a second membrane concentrated liquid discharge pipe and a third membrane concentrated liquid discharge pipe which are connected to the concentrated liquid collecting main pipe are sequentially arranged on the bottom of the first reverse osmosis unit, the second reverse osmosis unit and the third reverse osmosis unit, a liquid inlet valve pipe is installed on the left side of the first reverse osmosis unit, a first liquid pump is installed on the right side of the second reverse osmosis unit, and a second liquid pump is installed on the left side of the third reverse osmosis unit.
[0008] As a preferred solution of the utility model, the controller panel is provided with a display screen and multiple control buttons, and the controller panel is electrically connected to the first reverse osmosis concentration mechanism, the second reverse osmosis concentration mechanism, the liquid inlet valve pipe, the first liquid pump, the second liquid pump and the liquid discharge pump.
[0009] As a preferred solution of the utility model, the input ends of the liquid inlet valve pipes of the first reverse osmosis concentration mechanism and the second reverse osmosis concentration mechanism are respectively connected to the output ends on both sides of the main liquid inlet three-way pipe.
[0010] As a preferred solution of the utility model, a first screw cap is installed on the right side of the first reverse osmosis unit, a first reverse osmosis membrane group is installed inside the first reverse osmosis unit, and a membrane water output pipe of the first reverse osmosis membrane group passes through the outer wall of the first screw cap and is connected to the input end of the first liquid pump through the first connecting pipe.
[0011] As a preferred solution of the utility model, a second screw cover is installed on the left side of the second reverse osmosis unit, a second reverse osmosis membrane group is installed inside the second reverse osmosis unit, and a membrane water output pipe of the second reverse osmosis membrane group passes through the outer wall of the second screw cover and is connected to the input end of the second liquid pump through a second connecting pipe.
[0012] As a preferred solution of the utility model, a third rotary cover is installed on the right side of the third reverse osmosis unit, a third reverse osmosis membrane group is installed inside the third reverse osmosis unit, and a membrane water output pipe of the third reverse osmosis membrane group extends through the outer wall of the third rotary cover.
[0013] Beneficial effect: In view of the problem that the reverse osmosis concentration system in the prior art does not have two independently adjustable and connected multi-stage reverse osmosis concentration mechanisms, which easily leads to the inability to provide continuous reverse osmosis concentration treatment when a single reverse osmosis concentration mechanism is blocked, and the machine needs to be shut down for cleaning and maintenance, which is insufficient in adaptability and affects the production efficiency of reverse osmosis concentration and lithium extraction. In the utility model, the main liquid inlet three-way pipe is connected with the liquid inlet valve pipes on the first reverse osmosis concentration mechanism and the first reverse osmosis unit of the second reverse osmosis concentration mechanism respectively, so that when any group of reverse osmosis concentration mechanisms is blocked, it is convenient to adjust and connect to another group of reverse osmosis concentration mechanisms, thereby providing continuous reverse osmosis concentration treatment, without affecting the overall production efficiency of reverse osmosis concentration and lithium extraction due to cleaning and maintenance problems. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an overall stereogram of a continuous reverse osmosis concentration system of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall internal structure of a continuous reverse osmosis concentration system of the utility model from a top view;
[0016] Figure 3This is an overall side view of a continuous reverse osmosis concentration system of the utility model;
[0017] Figure 4 It is a schematic diagram of the split temporal structure of the third reverse osmosis unit in a continuous reverse osmosis concentration system of the utility model.
[0018] In the figure: 1, mounting frame; 2, controller panel; 3, first reverse osmosis concentration mechanism; 4, second reverse osmosis concentration mechanism; 5, first reverse osmosis unit; 51, liquid inlet valve pipe; 52, first screw cap; 53, first reverse osmosis membrane group; 54, first membrane concentrate discharge pipe; 6, second reverse osmosis unit; 61, first liquid pump; 62, second screw cap; 63, second reverse osmosis membrane group; 64, second membrane concentrate discharge pipe; 7, third reverse osmosis unit; 71, second liquid pump; 72, third screw cap; 73, third reverse osmosis membrane group; 74, third membrane concentrate discharge pipe; 8, main liquid inlet tee pipe; 9, first connecting pipe; 10, second connecting pipe; 11, liquid discharge pump; 111, concentrated liquid collecting main pipe. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A continuous reverse osmosis concentration system comprises a mounting frame 1 and a main liquid inlet tee pipe 8. A controller panel 2 is embedded and installed on the left side of the front of the mounting frame 1. The controller panel 2 is provided with a display screen and a plurality of control buttons. The controller panel 2 is electrically connected with a first reverse osmosis concentration mechanism 3, a second reverse osmosis concentration mechanism 4, a liquid inlet valve pipe 51, a first liquid pump 61, a second liquid pump 71 and a liquid discharge pump 11. The first reverse osmosis concentration mechanism 3 and the second reverse osmosis concentration mechanism 4 are symmetrically arranged on the central axis of the top of the mounting frame 1. The first reverse osmosis concentration mechanism 3 and the second reverse osmosis concentration mechanism 4 both comprise a first reverse osmosis unit 5 which is sequentially installed from top to bottom. , the second reverse osmosis unit 6 and the third reverse osmosis unit 7, a drainage pump 11 is installed on the left side of the mounting frame 1, and a concentrated liquid collecting main pipe 111 is provided at the input end on the right side of the drainage pump 11, and a first membrane concentrated liquid discharge pipe 54, a second membrane concentrated liquid discharge pipe 64 and a third membrane concentrated liquid discharge pipe 74 connected to the concentrated liquid collecting main pipe 111 are sequentially provided at the bottom of the first reverse osmosis unit 5, the second reverse osmosis unit 6 and the third reverse osmosis unit 7, a liquid inlet valve pipe 51 is installed on the left side of the first reverse osmosis unit 5, a first liquid pump 61 is installed on the right side of the second reverse osmosis unit 6, and a second liquid pump 71 is installed on the left side of the third reverse osmosis unit 7.
[0025] Specifically, the input ends of the liquid inlet valve tube 51 of the first reverse osmosis concentration mechanism 3 and the second reverse osmosis concentration mechanism 4 are respectively connected to the output ends on both sides of the main liquid inlet tee 8, and are respectively connected to the liquid inlet valve tube 501 on the first reverse osmosis unit 5 of the first reverse osmosis concentration mechanism 3 and the second reverse osmosis concentration mechanism 4 through the arranged main liquid inlet tee 8, so that when any group of reverse osmosis concentration mechanisms is blocked during use, it is convenient to adjust and connect to another group of reverse osmosis concentration mechanisms, thereby providing continuous reverse osmosis concentration processing, without affecting the overall reverse osmosis concentration and lithium extraction production efficiency due to cleaning and maintenance issues.
[0026] Preferably, a first rotary cover 52 is installed on the right side of the first reverse osmosis unit 5, a first reverse osmosis membrane group 53 is installed inside the first reverse osmosis unit 5, a membrane water output pipe of the first reverse osmosis membrane group 53 passes through the outer wall of the first rotary cover 52 and is connected to the input end of the first liquid pump 61 through the first connecting pipe 9, and a second rotary cover 62 is installed on the left side of the second reverse osmosis unit 6, a second reverse osmosis membrane group 63 is installed inside the second reverse osmosis unit 6, a membrane water output pipe of the second reverse osmosis membrane group 63 passes through the outer wall of the second rotary cover 62 and is connected to the input end of the second liquid pump 71 through the second connecting pipe 10, and a third rotary cover 72 is installed on the right side of the third reverse osmosis unit 7, a third reverse osmosis membrane group 73 is installed inside the third reverse osmosis unit 7, and a membrane water output pipe of the third reverse osmosis membrane group 73 passes through and extends to the outer wall of the third rotary cover 72, and the first reverse osmosis unit 5, the second reverse osmosis unit 6 and the third reverse osmosis unit 7 are arranged to facilitate multi-stage fine concentration, filtration and purification of lithium.
[0027] In summary, the utility model has two independently adjustable and connected multi-stage reverse osmosis concentration mechanisms. When a single reverse osmosis concentration mechanism is blocked during use, reverse osmosis concentration treatment can be provided continuously without affecting the reverse osmosis concentration lithium extraction production efficiency due to cleaning and maintenance, and is very practical.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous reverse osmosis concentration system, comprising a mounting frame (1) and a main liquid inlet tee pipe (8), characterized in that A controller panel (2) is embedded and installed on the left side of the front of the mounting frame (1); a first reverse osmosis concentration mechanism (3) and a second reverse osmosis concentration mechanism (4) are symmetrically arranged on the central axis of the top of the mounting frame (1); the first reverse osmosis concentration mechanism (3) and the second reverse osmosis concentration mechanism (4) both include a first reverse osmosis unit (5), a second reverse osmosis unit (6) and a third reverse osmosis unit (7) which are sequentially installed from top to bottom; a liquid discharge pump (11) is installed on the left side of the mounting frame (1); and a concentrated liquid collecting device is arranged at the input end of the right side of the liquid discharge pump (11). A main pipe (111), a first membrane concentrate liquid discharge pipe (54), a second membrane concentrate liquid discharge pipe (64) and a third membrane concentrate liquid discharge pipe (74) connected to the concentrated liquid collection main pipe (111) are sequentially arranged at the bottom of the first reverse osmosis unit (5), the second reverse osmosis unit (6) and the third reverse osmosis unit (7), a liquid inlet valve pipe (51) is installed on the left side of the first reverse osmosis unit (5), a first liquid pump (61) is installed on the right side of the second reverse osmosis unit (6), and a second liquid pump (71) is installed on the left side of the third reverse osmosis unit (7).
2. A continuous reverse osmosis concentration system according to claim 1, characterized in that: The controller panel (2) is provided with a display screen and a plurality of control buttons, and the controller panel (2) is electrically connected to the first reverse osmosis concentration mechanism (3), the second reverse osmosis concentration mechanism (4), the liquid inlet valve pipe (51), the first liquid pump (61), the second liquid pump (71) and the liquid discharge pump (11).
3. A continuous reverse osmosis concentration system according to claim 1, characterized in that: The input ends of the liquid inlet valve pipes (51) of the first reverse osmosis concentration mechanism (3) and the second reverse osmosis concentration mechanism (4) are respectively connected to the output ends on both sides of the main liquid inlet three-way pipe (8).
4. A continuous reverse osmosis concentration system according to claim 1, characterized in that: A first rotary cover (52) is installed on the right side of the first reverse osmosis unit (5), a first reverse osmosis membrane group (53) is mounted inside the first reverse osmosis unit (5), and a membrane water output pipe of the first reverse osmosis membrane group (53) passes through the outer wall of the first rotary cover (52) and is connected to the input end of the first liquid pump (61) through a first connecting pipe (9).
5. A continuous reverse osmosis concentration system according to claim 1, characterized in that: A second rotary cover (62) is installed on the left side of the second reverse osmosis unit (6), a second reverse osmosis membrane group (63) is mounted inside the second reverse osmosis unit (6), and a membrane water output pipe of the second reverse osmosis membrane group (63) passes through the outer wall of the second rotary cover (62) and is connected to the input end of the second liquid pump (71) through a second connecting pipe (10).
6. A continuous reverse osmosis concentration system according to claim 1, characterized in that: A third rotary cover (72) is installed on the right side of the third reverse osmosis unit (7), a third reverse osmosis membrane group (73) is mounted inside the third reverse osmosis unit (7), and a membrane water output pipe of the third reverse osmosis membrane group (73) extends through the outer wall of the third rotary cover (72).