CN219091675U

CN219091675U - Four-channel lithium ion recovery nanofiltration membrane equipment

Info

Publication number: CN219091675U
Application number: CN202223581902.8U
Authority: CN
Inventors: 王保全
Original assignee: Anhui Kaitian Environmental Technology Co ltd
Current assignee: Anhui Kaitian Environmental Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses four-channel lithium ion recovery nanofiltration membrane equipment, and relates to the technical field of lithium ion recovery. The novel nanofiltration membrane recycling device comprises a four-channel recycling box and a primary filtering box, wherein front end surfaces of the four-channel recycling box and the primary filtering box are respectively connected with a sealing door through hinges in a rotating mode, the upper surface of the primary filtering box is fixedly communicated with a feeding hopper, an installation frame is fixedly installed on the inner bottom wall of the four-channel recycling box, four nanofiltration membrane bodies are fixedly installed on the upper surface of the installation frame through a clamping mechanism, inserting blocks are fixedly connected to the lower surface of the nanofiltration membrane bodies, and inserting grooves are formed in the upper surface of the installation frame. The utility model solves the problems that the prior four-way lithium ion recovery nanofiltration membrane equipment is mainly used for carrying out fixed installation treatment on the internal nanofiltration membrane through bolts and the like, the nanofiltration membrane is required to be disassembled, overhauled and replaced after long-time use, tools such as screwdrivers and the like are required to be used, time and labor are wasted, and the rapid disassembly and replacement treatment on the nanofiltration membrane is difficult.

Description

Four-channel lithium ion recovery nanofiltration membrane equipment

Technical Field

The utility model belongs to the technical field of lithium ion recovery, and particularly relates to four-channel lithium ion recovery nanofiltration membrane equipment.

Background

Nanofiltration membrane: the aperture is above 1nm, generally 1-2nm, is a functional semipermeable membrane which allows solvent molecules or certain low molecular weight solutes or low valence ions to permeate, is used for removing organic matters and chromaticity of surface water, removing hardness of underground water, partially removing soluble salts, concentrating juice, separating useful substances in medicines and the like, and can also be used for recycling nanofiltration membrane equipment when lithium ions are recycled, however, most of the traditional four-channel lithium ion recycling nanofiltration membrane equipment is used for fixedly mounting the inner nanofiltration membrane through bolts and the like, and after long-term use, the nanofiltration membrane needs to be disassembled, overhauled and replaced, tools such as a screwdriver are needed, so that time and labor are wasted, and quick disassembly and replacement are difficult to be performed, thereby influencing the use of the equipment, and bringing great inconvenience.

In order to solve the problems, the utility model provides four-channel lithium ion recovery nanofiltration membrane equipment.

Disclosure of Invention

The utility model aims to provide four-channel lithium ion back-accommodating filter membrane equipment, and solves the problems that the existing four-channel lithium ion back-accommodating filter membrane equipment is used for fixing and installing an internal nanofiltration membrane mostly through bolts and the like, the nanofiltration membrane is required to be disassembled, overhauled and replaced after long-time use, tools such as a screwdriver are required to be used, time and labor are wasted, and quick disassembly and replacement are difficult to be carried out on the four-channel lithium ion back-accommodating filter membrane equipment.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a four-channel lithium ion recovery nanofiltration membrane device, which comprises a four-channel recovery box and a primary filtration box, wherein the front end surfaces of the four-channel recovery box and the primary filtration box are respectively connected with a sealing door through hinges, the upper surface of the primary filtration box is fixedly communicated with a feed hopper, the inner bottom wall of the four-channel recovery box is fixedly provided with a mounting frame, the upper surface of the mounting frame is fixedly provided with four nanofiltration membrane bodies through a clamping mechanism, the clamping mechanism comprises a plug block, a wedge block, a compression spring, a slot, a sliding column, an arc-shaped top block and a mounting groove, the lower surface of the nanofiltration membrane body is fixedly connected with a plug block, the upper surface of the mounting frame is provided with a slot, the plug block extends into the slot and is in sliding connection with the slot, the side wall of the plug block is in sliding connection with the wedge block, the wedge block extends into the slot and is in sliding connection with the slot, the inner side wall of the mounting groove is provided with the compression spring, the lower surface of the mounting frame is slidingly connected with a sliding column, one end of the sliding column stretches into the slot and is fixedly connected with an arc-shaped ejector block, the arc-shaped ejector block is contacted with the wedge-shaped block, the inner bottom wall of the primary filter tank is fixedly provided with a water pump, the water outlet end of the water pump is fixedly communicated with a water pipe, the other end of the water pipe stretches into the four-channel recovery tank and is communicated with the nanofiltration membrane body, the side wall of the nanofiltration membrane body is communicated with a communicating pipe, the nanofiltration membrane bodies are communicated through the communicating pipe, the nanofiltration membrane body can be conveniently and rapidly and fixedly installed, overhauled and replaced by the arranged inserting block, the wedge-shaped block, the compression spring, the slot, the sliding column, the arc-shaped ejector block, the mounting slot and the like, the disassembly is convenient and rapid, a disassembling tool such as a screw driver is not required, the fixed installation treatment of the inner nanofiltration membrane is mostly carried out through bolts and the like in the use process of the traditional four-channel lithium ion recovery nanofiltration membrane equipment, after long-time use, the nanofiltration membrane needs to be disassembled, overhauled and replaced, tools such as a screwdriver need to be used, time and labor are wasted, and the rapid disassembly and replacement of the nanofiltration membrane are difficult.

The filter screen plate is slidably connected between the inner walls of the primary filter tank through a detachable mechanism, and large-scale impurities in the solution can be subjected to primary filtration screening treatment before equipment is used through the set filter screen plate.

The detachable mechanism comprises a sliding block and sliding grooves, the sliding grooves are formed in the inner walls of the two sides of the primary filter box, the sliding blocks are fixedly connected with the two side walls of the filter screen plate, and extend into the sliding grooves and are in sliding connection with the sliding blocks, and the filter screen plate can be conveniently pulled out, detached and cleaned rapidly through the sliding blocks and the sliding grooves.

The lower surface of the sliding column is fixedly connected with a pressing plate, and the sliding column can be conveniently pressed when being disassembled through the pressing plate.

The surface cover of traveller is equipped with reset spring, and reset spring's both ends are connected with the lateral wall of clamp plate and the lower surface of mounting bracket respectively, can carry out reset treatment to it behind the clamp plate through the reset spring who sets up.

The front end face of the sealing door is fixedly provided with an observation window, and the use condition inside the equipment can be observed in real time through the arranged observation window.

The utility model has the following beneficial effects:

according to the utility model, the nanofiltration membrane body can be conveniently and rapidly fixed and disassembled, overhauled and replaced through the inserted block, the wedge block, the compression spring, the slot, the sliding column, the arc-shaped top block, the mounting groove and the like, the disassembly is convenient and rapid, a disassembling tool such as a screw driver is not required to be used, the inconvenience that the inner nanofiltration membrane is mostly fixed and installed through bolts and the like in the use process of the traditional four-channel lithium ion recovery nanofiltration membrane device, the nanofiltration membrane is required to be disassembled, overhauled and replaced after long-time use, tools such as a screw driver are required to be used, time and labor are wasted, and the rapid disassembly and replacement are difficult to be performed on the nanofiltration membrane.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a four-way recovery tank of the present utility model;

FIG. 3 is a schematic diagram of the structure of a screen plate according to the present utility model;

FIG. 4 is a schematic view of the wedge block structure of the present utility model;

FIG. 5 is a schematic diagram of the structure of a screen plate according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a four-channel recovery box; 2. a primary filter box; 3. sealing the door; 4. a nanofiltration membrane body; 5. a feed hopper; 6. an observation window; 7. a water pipe; 8. a mounting frame; 9. a communicating pipe; 10. a filter screen plate; 11. a slide block; 12. a water pump; 13. a spool; 14. a pressing plate; 15. a return spring; 16. an arc-shaped top block; 17. wedge blocks; 18. inserting blocks; 19. a compression spring; 20. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a four-channel lithium ion recovery nanofiltration membrane device, which comprises a four-channel recovery box 1 and a primary filtration box 2, wherein front end surfaces of the four-channel recovery box 1 and the primary filtration box 2 are respectively and rotatably connected with a sealing door 3 through hinges, the upper surface of the primary filtration box 2 is fixedly communicated with a feed hopper 5, the inner bottom wall of the four-channel recovery box 1 is fixedly provided with a mounting frame 8, the upper surface of the mounting frame 8 is fixedly provided with four nanofiltration membrane bodies 4 through a clamping mechanism, the clamping mechanism comprises an inserting block 18, a wedge block 17, a compression spring 19, an inserting groove 20, a slide column 13, an arc-shaped top block 16 and a mounting groove, the lower surface of the nanofiltration membrane bodies 4 is fixedly connected with the inserting block 18, the upper surface of the mounting frame 8 is provided with the inserting groove 20, the inserting block 18 extends into the inserting groove 20 and is in sliding connection with the side wall of the inserting block 18, the mounting groove is in sliding connection with the wedge block 17, wedge block 17 stretches into slot 20 and is connected with it in a sliding way, the inside wall of the mounting groove is provided with compression spring 19, the lower surface of mounting rack 8 is connected with slide column 13 in a sliding way, one end of slide column 13 stretches into slot 20 and is fixedly connected with arc-shaped top block 16, arc-shaped top block 16 contacts with wedge block 17, water pump 12 is fixedly installed on the inner bottom wall of primary filter tank 2, water pipe 7 is fixedly connected with the water outlet end of water pump 12, the other end of water pipe 7 stretches into four-channel recovery tank 1 and is connected with nanofiltration membrane body 4, the side wall of nanofiltration membrane body 4 is connected with communicating pipe 9, nanofiltration membrane body 4 is connected with each other through communicating pipe 9, rapid fixed installation, disassembly, overhaul and replacement treatment can be conveniently carried out on nanofiltration membrane body 4 through plug block 18, wedge block 17, compression spring 19, slot 20, slide column 13, arc-shaped top block 16, mounting groove and the like, need not to use extracting tool such as screwdriver, reduce current four way lithium ion recovery and retrieve and receive filter membrane equipment and carry out fixed mounting to inside nanofiltration membrane and handle through bolt etc. in the use, need dismantle to receive the filter membrane after long-time use and overhaul change and handle, need use instrument such as screwdriver, waste time and energy, be difficult to carry out quick dismantlement to it and change inconvenient of handling.

The lower surface fixedly connected with clamp plate 14 of traveller 13, can be convenient for press the traveller 13 when dismantling through the clamp plate 14 of setting, the surface cover of traveller 13 is equipped with reset spring 15, and reset spring 15's both ends are connected with the lower surface of clamp plate 14's lateral wall and mounting bracket 8 respectively, can carry out reset processing to it behind clamp plate 14 through reset spring 15 that sets up.

There is filter screen plate 10 through detachable mechanism sliding connection between the inner wall of just straining case 2, can carry out preliminary filtration screening treatment to the massive impurity in the solution before equipment use through the filter screen plate 10 that sets up, detachable mechanism includes slider 11 and spout, and the spout has all been seted up to the both sides inner wall of just straining case 2, and filter screen plate 10's both sides wall fixedly connected with slider 11, slider 11 stretch into in the spout and rather than sliding connection, can be convenient for take out fast through slider 11 and the spout that set up and dismantle the clearance to filter screen plate 10.

The front end face of the sealing door 3 is fixedly provided with an observation window 6, and the internal use condition of the equipment can be observed in real time conveniently through the arranged observation window 6.

As shown in fig. 1 to 5, the embodiment is a method for using a four-channel lithium ion recovery nanofiltration membrane device: after the nanofiltration membrane body 4 is fixedly installed in the four-channel recovery box 1 during use, to pour the solution to be treated into the primary filtration box 2, the solution is subjected to preliminary screening filtration treatment through the filter screen 10 inside the primary filtration box 2, then the solution is conveyed to the four-channel recovery box 1 through the water pump 12, lithium ions in the solution are recovered in the four nanofiltration membrane bodies 4 which are arranged inside the solution, when the equipment is used up, the inner nanofiltration membrane body 4 is required to be disassembled and overhauled and replaced, the sealing door 3 is opened, the communicating pipe 9 and the water conveying pipe 7 are extracted, the pressing plate 14 is pressed, the sliding column 13 is driven to move inwards by the pressing plate 14, the nanofiltration membrane body 4 can be directly disassembled and overhauled and replaced after the wedge block 17 is pressed into the installation groove through the arc-shaped ejector block 16, the existing four-channel lithium ion recovery nanofiltration membrane equipment is reduced, the inner nanofiltration membrane is mostly fixedly installed and replaced through bolts and the like, the tool is required to be disassembled and replaced after long-time use, and the tool is difficult to disassemble and replace the filter membrane rapidly.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Four-channel lithium ion recovery nanofiltration membrane equipment comprises a four-channel recovery box (1) and a primary filter box (2), and is characterized in that: the utility model discloses a four-channel recycling bin (1) and the front end face of a primary filter box (2) are both rotationally connected with a sealing door (3) through hinges, the upper surface of the primary filter box (2) is fixedly communicated with a feed hopper (5), an installation frame (8) is fixedly installed on the inner bottom wall of the four-channel recycling bin (1), four nanofiltration membrane bodies (4) are fixedly installed on the upper surface of the installation frame (8) through a clamping mechanism, the clamping mechanism comprises an inserting block (18), a wedge block (17), a compression spring (19), a slot (20), a sliding column (13), an arc-shaped top block (16) and an installation groove, the lower surface of the nanofiltration membrane bodies (4) is fixedly connected with an inserting block (18), the upper surface of the installation frame (8) is provided with a slot (20), the inserting block (18) stretches into the slot (20) and is in sliding connection with the inserting frame, the inner side wall of the inserting block (18) is provided with a mounting groove, the wedge block (17) stretches into the slot (20) and is in sliding connection with the mounting frame, the inner side wall of the installation groove is provided with a compression spring (19), the lower surface of the nanofiltration membrane bodies (4) is fixedly connected with the arc-shaped top block (16) and one end of the arc-shaped top block (16) stretches into the arc-shaped top block (16), the inner bottom wall of the primary filter tank (2) is fixedly provided with a water pump (12), the water outlet end of the water pump (12) is fixedly communicated with a water pipe (7), the other end of the water pipe (7) extends into the four-channel recovery tank (1) and is communicated with the nanofiltration membrane body (4), the side wall of the nanofiltration membrane body (4) is communicated with a communicating pipe (9), and the nanofiltration membrane bodies (4) are communicated through the communicating pipe (9).

2. The four-channel lithium ion recovery nanofiltration membrane device according to claim 1, wherein a filter screen plate (10) is slidably connected between the inner walls of the primary filter box (2) through a detachable mechanism.

3. The four-channel lithium ion recovery nanofiltration membrane device according to claim 2, wherein the detachable mechanism comprises a sliding block (11) and a sliding groove, the sliding grooves are formed in the inner walls of the two sides of the primary filter box (2), the sliding block (11) is fixedly connected with the two side walls of the filter screen plate (10), and the sliding block (11) stretches into the sliding groove and is in sliding connection with the sliding groove.

4. The four-channel lithium ion recovery nanofiltration membrane device according to claim 1, wherein a pressing plate (14) is fixedly connected to the lower surface of the sliding column (13).

5. The four-channel lithium ion recovery nanofiltration membrane device according to claim 1, wherein a return spring (15) is sleeved on the outer surface of the sliding column (13), and two ends of the return spring (15) are respectively connected with the side wall of the pressing plate (14) and the lower surface of the mounting frame (8).

6. The four-channel lithium ion recovery nanofiltration membrane device according to claim 1, wherein an observation window (6) is fixedly installed on the front end surface of the sealing door (3).