CN218026275U - A Rare Earth Feed Liquid Graded Extraction Device - Google Patents

Abstract

The utility model discloses a graded extraction device for rare earth material liquid, which comprises a bracket. A plurality of extraction boxes are stacked vertically on the upper end of the bracket, and the extraction box at the bottom is fixedly connected to the upper end of the bracket. Two connection blocks are symmetrically fixed on the lower end, two connection grooves corresponding to the connection blocks are symmetrically provided on the upper end of the extraction box, a connection mechanism is provided on the side wall of the connection block, and a rare earth Feed liquid inlet, the lower end of the extraction tank is connected with a liquid passage corresponding to the rare earth feed liquid inlet, a fourth valve is provided on the liquid passage pipe, and a liquid passage on the bottommost extraction tank is provided below the bracket. The pipe is connected to the collection mechanism, and the inside of the extraction box is provided with a stirring mechanism. The utility model can select a corresponding number of extraction boxes according to the actual level of extraction, which is flexible in use and high in applicability, and the adjacent extraction boxes are convenient to disassemble and operate.

Description

A Rare Earth Feed Liquid Graded Extraction Device

technical field

The utility model relates to the technical field of extraction devices, in particular to a rare earth material liquid classification extraction device.

Background technique

During the processing of rare earth feed liquid, it is often necessary to use extraction equipment for extraction treatment, and use the different solubility of components in the system to separate the unit operation of the mixture.

Chinese patent CN207581865U is a rare earth material-liquid graded extraction device, which includes an extraction box and a circulation pipeline. The extraction box is installed on the top of the bracket, and a return pump is installed on one side of the extraction box. A circulation pipeline is installed on one side, and the circulation pipeline communicates with the extraction box and the collection box on one side of the support, and an extraction liquid inlet pipe is arranged on the top of the extraction box. This patent only sets the first-level extraction chamber, and the second-level extraction chamber has fewer extraction grades, which cannot meet the needs of more extraction levels, and cannot be flexibly set according to the actual extraction level requirements, and is not convenient enough to use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a rare earth material liquid classification extraction device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A rare earth material-liquid graded extraction device, comprising a bracket, the upper end of the bracket is vertically stacked with a plurality of extraction boxes, the lowermost extraction box is fixedly connected to the upper end of the bracket, and the lower end of the extraction box is symmetrically fixed with two two connecting blocks, the upper end of the extraction box is symmetrically provided with two connecting grooves corresponding to the connecting blocks, the side wall of the connecting block is provided with a connecting mechanism, and the upper end of the extraction box is provided with a rare earth material liquid inlet, so that The lower end of the extraction box is connected with a liquid pipe corresponding to the inlet of the rare earth material liquid, the liquid pipe is provided with a fourth valve, and the bottom of the bracket is provided with a collection mechanism connected to the liquid pipe on the bottom extraction box , the interior of the extraction box is provided with a stirring mechanism, the side wall of the extraction box is connected with an extraction liquid inlet pipe and a discharge pipe arranged up and down, and the extraction liquid inlet pipe and the discharge pipe are respectively provided with a second Valve, third valve.

Preferably, the connecting mechanism includes an inserting rod that runs through the side wall of the connecting block, the inserting rod is covered with a tension spring, one end of the extension spring is fixedly connected to the inserting rod, and the other end of the extension spring is fixed Connected to the connection block, the inner wall of the connection groove is provided with a slot corresponding to the insertion rod.

Preferably, the stirring mechanism includes a motor installed on the upper end of the extraction box, and the output shaft of the motor penetrates into the extraction box and is fixedly connected with a stirring rod.

Preferably, the collection mechanism includes a discharge pipe connected to the liquid passing pipe, a suction pump and a collection box are arranged under the support, the input end of the suction pump is connected to the discharge pipe, and the output end of the suction pump is connected to There is a discharge pipe connected with the collection box, and a first valve is arranged on the discharge pipe.

Preferably, two pads are symmetrically fixed to the lower end of the extraction box.

Preferably, a sealing ring is embedded on the inner wall of the rare earth feed liquid inlet.

The beneficial effects of the utility model:

By setting multiple extraction boxes, the corresponding number of extraction boxes can be selected according to the actual level of extraction, which is more convenient to use, flexible to use, and high in applicability.

By setting the connection block, the connection groove and the connection mechanism, the convenient connection and installation of adjacent extraction boxes can be realized, and the disassembly is simple and convenient to operate.

The utility model can select a corresponding number of extraction boxes according to the actual level of extraction, which is flexible in use and high in applicability, and the adjacent extraction boxes are convenient to disassemble and operate.

Description of drawings

Fig. 1 is the structural representation of a kind of rare earth material liquid graded extraction device proposed by the utility model;

Fig. 2 is a structural schematic diagram inside the extraction box of a kind of rare earth feed liquid classification extraction device proposed by the utility model;

Fig. 3 is a structural schematic diagram of a connecting block, a connecting groove, and a connecting mechanism of a rare earth material-liquid graded extraction device proposed by the utility model.

In the figure: 1 bracket, 2 extraction box, 3 rare earth material liquid inlet, 4 motor, 5 cushion block, 6 connection block, 7 insert rod, 8 liquid pipe, 9 discharge pipe, 10 suction pump, 11 first valve, 12 Unloading pipe, 13 collection box, 14 extraction liquid inlet pipe, 15 second valve, 16 discharge pipe, 17 third valve, 18 connecting tank, 19 fourth valve, 20 stirring rod, 21 sealing ring, 22 slot, 23 extension springs.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-3, a rare earth material-liquid graded extraction device includes a bracket 1, a plurality of extraction boxes 2 are stacked vertically on the upper end of the bracket 1, the bottom extraction box 2 is fixedly connected to the upper end of the bracket 1, and the extraction box 2 Two connection blocks 6 are symmetrically fixed on the lower end of the extraction box 2, two connection grooves 18 corresponding to the connection block 6 are symmetrically arranged on the upper end of the extraction box 2, a connection mechanism is provided on the side wall of the connection block 6, and the lower end of the extraction box 2 is fixed symmetrically. There are two pads 5, the pad 5 at the lower end of the extraction box 2 at the bottom is fixedly connected to the support 1, the upper end of the extraction box 2 is provided with a rare earth material liquid inlet 3, and the lower end of the extraction box 2 is connected with a rare earth material liquid inlet 3 corresponds to the liquid passage 8, and a sealing ring 21 is embedded on the inner wall of the rare earth feed liquid inlet 3. When the adjacent extraction tank 2 is stacked and connected, the liquid passage 8 can be inserted into the rare earth feed liquid inlet 3 to effectively seal, and the liquid passage 8 is provided with a fourth valve 19, the bottom of the bracket 1 is provided with a collection mechanism connected to the liquid pipe 8 on the bottom extraction box 2, the inside of the extraction box 2 is provided with a stirring mechanism, and the side wall of the extraction box 2 is connected with The extraction liquid inlet pipe 14 and the discharge pipe 16 arranged up and down, the second valve 15 and the third valve 17 are respectively arranged on the extraction liquid inlet pipe 14 and the discharge pipe 16, the extraction liquid is added through the extraction liquid inlet pipe 14, and the Flow tube 16 drains to waste.

In the present utility model, the connection mechanism includes the insertion rod 7 which is arranged on the side wall of the connection block 6. The insertion rod 7 is covered with a tension spring 23. One end of the extension spring 23 is fixedly connected to the insertion rod 7. The other end of the extension spring 23 Fixedly connected on the connection block 6, the inner wall of the connection groove 18 is provided with a slot 22 corresponding to the insertion rod 7, and the pulling force of the extension spring 23 acts on the insertion rod 7, so that the insertion rod 7 is inserted in the slot 22, that is The connection block 6 can be connected in the connection groove 18, and the convenient connection and installation of the adjacent extraction boxes 2 can be realized, and the disassembly is simple and convenient to operate.

The stirring mechanism includes a motor 4 installed on the upper end of the extraction box 2. The output shaft of the motor 4 runs through the inside of the extraction box 2 and is fixedly connected to the stirring rod 20. The stirring rod 20 is driven by the motor 4 to rotate, which can stir the rare earth material liquid and improve the extraction efficiency. efficiency.

The collection mechanism includes a discharge pipe 9 connected to the liquid passage 8, a suction pump 10 and a collection box 13 are arranged below the bracket 1, the input end of the suction pump 10 is connected with the discharge pipe 9, and the output end of the suction pump 10 is connected with The discharge pipe 12 connected to the collection box 13 is provided with a first valve 11 on the discharge pipe 9, the first valve 11 is opened, the suction pump 10 is started, and the rare earth material liquid flows into the collection box 13 for collection.

When the utility model is in use, the rare earth material liquid is added to the uppermost extraction tank 2 through the rare earth material liquid inlet 3, the extraction liquid is added to the extraction tank 2 through the extraction liquid inlet pipe 14, and the starting motor 4 drives the stirring rod 20 to rotate. The rare earth material liquid is stirred, the rare earth material liquid is extracted in the extraction tank 2, and the deposited extraction liquid flows through the liquid pipe 8 to the next extraction tank 2 to continue extraction, and the graded extraction is realized. The waste liquid is discharged through the discharge pipe 16, and after the extraction is completed , start the suction pump 10, and collect the rare earth feed liquid into the collection tank 13.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed by the utility model, according to the utility model Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (6)

1. a kind of rare earth material liquid graded extraction device, comprise support (1), it is characterized in that, the upper end of described support (1) is vertically stacked with a plurality of extraction boxes (2), and the bottom described extraction box (2) ) is fixedly connected to the upper end of the support (1), the lower end of the extraction box (2) is symmetrically fixed with two connection blocks (6), and the upper end of the extraction box (2) is symmetrically provided with two connection blocks (6) ) corresponding to the connection groove (18), the side wall of the connection block (6) is provided with a connection mechanism, the upper end of the extraction box (2) is provided with a rare earth material liquid inlet (3), and the extraction box (2) ) is connected with a liquid passing pipe (8) corresponding to the rare earth feed liquid inlet (3), the liquid passing pipe (8) is provided with a fourth valve (19), and the bottom of the bracket (1) is provided with The collection mechanism connected to the liquid pipe (8) on the bottommost extraction box (2), the interior of the extraction box (2) is provided with a stirring mechanism, and the side wall of the extraction box (2) is connected to the upper and lower The extraction liquid inlet pipe (14) and the discharge pipe (16) are respectively provided with a second valve (15) and a third valve (17) on the extraction liquid inlet pipe (14) and the discharge pipe (16). 2. A kind of rare earth material-liquid graded extraction device according to claim 1, characterized in that, the connecting mechanism includes a plunger (7) that penetrates through the side wall of the connection block (6), and the plunger ( 7) An extension spring (23) is sleeved, one end of the extension spring (23) is fixedly connected to the insertion rod (7), and the other end of the extension spring (23) is fixedly connected to the connection block (6), so A slot (22) corresponding to the insertion rod (7) is provided on the inner wall of the connecting groove (18). 3. A rare earth material-liquid graded extraction device according to claim 1, characterized in that the stirring mechanism includes a motor (4) installed on the upper end of the extraction box (2), and the output shaft of the motor (4) runs through To the inside of the extraction box (2) and fixedly connected with a stirring rod (20). 4. A rare earth material-liquid graded extraction device according to claim 1, characterized in that, the collection mechanism includes a discharge pipe (9) connected to the liquid passage pipe (8), and the bottom of the support (1) A suction pump (10) and a collection box (13) are provided, the input end of the suction pump (10) is connected with the discharge pipe (9), and the output end of the suction pump (10) is connected with the collection box (13) connected discharge pipe (12), and the discharge pipe (9) is provided with a first valve (11). 5. A rare earth material-liquid graded extraction device according to claim 1, characterized in that two spacers (5) are symmetrically fixed to the lower end of the extraction box (2). 6. The rare earth feed liquid graded extraction device according to claim 1, characterized in that a sealing ring (21) is embedded on the inner wall of the rare earth feed liquid inlet (3).

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