CN212688200U - Rare earth electrolysis tapping tongs - Google Patents

Abstract

The utility model provides a rare earth electrolysis tapping clamp, which comprises a piston cylinder, two clamp feet and two clamping blocks, wherein the gas inlet and outlet of the cylinder body of the piston cylinder are provided with adjustable gas valves, the two clamp feet are connected with the piston post of the piston cylinder through a lever, the two clamping blocks are respectively and fixedly connected with the inner ends of the two clamp feet, a mechanical force arm is utilized to automatically clamp and lift a crucible, manual assistance operation and control can be carried out, and the manual strength is greatly reduced; the clamping force of the crucible clamp can be controllably adjusted, the falling probability of the crucible clamping process is reduced, operators do not need to manually approach a furnace platform, and personal safety is guaranteed.

Description

Rare earth electrolysis tapping tongs

Technical Field

The utility model relates to a tombarthite metal fused salt electrolysis auxiliary assembly field especially relates to tombarthite electrolysis tapping tongs.

Background

The rare earth electrolysis is a process of taking oxides as raw materials and carrying out electrolysis in a molten salt system to precipitate rare earth metals. The metal liquid separated out by electrolysis flows into a receiving crucible, the traditional crucible taking mode is manual taking, a special tool is put into the high-temperature molten liquid at regular time to clamp and lift the crucible at the bottom, and the method for lifting the crucible from the high-temperature molten liquid has the defects that: the crucible filled with molten metal has heavy weight, high requirements on physical ability of operators and high labor intensity of manual operation; if the crucible is not clamped due to manual operation errors, the crucible falls off from the crucible tongs after leaving the liquid level of the electrolytic cell, and personnel can be directly scalded; if the crucible is not clamped tightly due to manual operation errors, the crucible falls off from the crucible tongs in the molten metal, and the molten metal is poured at the bottom of the electrolytic cell, so that the normal production process of electrolysis can be influenced, and adverse effects on product quality, yield, current efficiency and the like can be caused.

In view of the above, the present application now proposes a rare earth electrolysis tapping tongs to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a rare earth electrolysis tapping clamp to solve the above problems in the prior art.

Based on the above object, the utility model provides a tombarthite electrolysis tapping tongs, including piston cylinder, two pincers feet and two grip blocks, the business turn over gas port department of the cylinder body of piston cylinder all is provided with adjustable pneumatic valve, two pincers feet are all connected through the piston post of lever with the piston cylinder, two grip blocks respectively with two inner fixed connection who pincers feet.

Preferably, the piston cylinder controls the work of the piston cylinder by introducing high-pressure gas or pushing a piston column in the cylinder body in the piston cylinder.

Preferably, the cross section of the clamping block is arc-shaped.

Preferably, the piston cylinder is driven by an external lifting device to move up and down and control the height of the piston cylinder.

From the above, the utility model has the advantages that: the utility model utilizes the mechanical force arm to automatically clamp and lift the crucible, and the manual assistance can be used for controlling, thereby greatly reducing the manual strength; the utility model discloses the tight power of controllable regulation crucible clamp reduces the tight process probability of droing of crucible clamp, and operating personnel need not artifical nearly stove top operation, has ensured personal safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

In the reference symbols: 1. a piston cylinder; 2. an adjustable air valve; 3. a clamp foot; 4. and (4) clamping the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Referring to fig. 1, the rare earth electrolysis tapping tongs comprise a piston cylinder 1, two tong legs 3 and two clamping blocks 4, wherein an air inlet and an air outlet of a cylinder body of the piston cylinder 1 are respectively provided with an adjustable air valve 2, the two tong legs 3 are respectively connected with a piston column of the piston cylinder 1 through a lever, the two clamping blocks 4 are respectively and fixedly connected with the inner ends of the two tong legs 3, a crucible is automatically clamped and lifted by utilizing a mechanical force arm, and manual assistance operation and control can be performed, so that the manual strength is greatly reduced; the clamping force of the crucible clamp can be controllably adjusted, the falling probability of the crucible clamping process is reduced, operators do not need to manually approach a furnace platform, and personal safety is guaranteed.

As a modification of the above scheme, the piston cylinder 1 controls the operation of the piston cylinder 1 by introducing high-pressure gas or pushing a piston column in the cylinder body in the piston cylinder 1.

As a modification of the above scheme, the cross section of the clamping block 4 is arc-shaped.

As an improvement scheme of the scheme, the piston cylinder 1 is driven by an external lifting device to move up and down, and the height of the piston cylinder 1 is controlled.

The working process is as follows: in the use, will pincers foot 3 reset pincers foot 3 and be parallel to each other, then put into the electrolysis trough and confirm the height, through control piston cylinder 1 operation to cooperate the lever to drive two pincers feet 3 and exert certain clamp force for the crucible, and promote the crucible through external elevating gear, with the crucible from the fuse-element lift, the pressure release, remove the crucible pincers, pour out the fuse-element metal in the crucible, then with the crucible pincers again empty crucible lift put into the electrolysis trough fuse-element.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (4)

1. Tombarthite electrolysis tapping tongs, its characterized in that includes:

the air inlet and outlet of the cylinder body of the piston cylinder (1) are provided with adjustable air valves (2);

the two clamp feet (3) are connected with a piston column of the piston cylinder (1) through a lever; and

the two clamping blocks (4) are respectively and fixedly connected with the inner ends of the two clamp feet (3).

2. Rare earth electrolysis tapping tongs according to claim 1, characterized in that the piston cylinder (1) controls the operation of the piston cylinder (1) by introducing high pressure gas or pushing a piston post inside the cylinder body inside the piston cylinder (1).

3. Rare earth electrolysis tapping pliers according to claim 1, wherein the cross-section of the clamping block (4) is arc-shaped.

4. The rare earth electrolysis tapping tongs according to claim 1, characterized in that the piston cylinder (1) is driven by an external lifting device to move up and down and control the height of the piston cylinder (1).

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