CN219252649U

CN219252649U - Crucible

Info

Publication number: CN219252649U
Application number: CN202223469169.0U
Authority: CN
Inventors: 丛聪
Original assignee: Beijing Transport Tongda Environmental Technology Co ltd
Current assignee: Beijing Transport Tongda Environmental Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-27
Anticipated expiration: 2032-12-23

Abstract

The application relates to a crucible relates to evaporation technology field, and it includes the crucible body, the edge of the up end of crucible body is equipped with the opening, be equipped with columnar handle on the lateral wall of crucible body. The crucible clamping device has the advantages of being convenient to clamp or shake the crucible and improving the stability of substances in the crucible.

Description

Crucible

Technical Field

The application relates to the technical field of evaporation, in particular to a crucible.

Background

A crucible is a cup-shaped vessel used in the laboratory for high temperature heating of solids.

Aiming at the related technology, a polytetrafluoroethylene crucible is required to be used for containing soil samples during soil sample digestion, the crucible is required to be frequently rocked, when the sample amount is large, the crucible is placed compactly, and when the crucible is clamped by the crucible, the crucible is easy to touch the next sample, so that the crucible is toppled, the samples in the crucible are scattered out, and the working efficiency is influenced.

Disclosure of Invention

The purpose of this application is to provide a crucible.

The crucible provided by the application adopts the following technical scheme:

the crucible comprises a crucible body, a notch is formed in the edge of the upper end face of the crucible body, and a columnar handle is arranged on the side wall of the crucible body.

Through adopting above-mentioned technical scheme, increase a little handle in the lateral wall department of crucible, not only simple structure easily makes to can use the crucible tongs to hold between the fingers, can not touch next door sample, can also hold between the fingers and shake, conveniently observe and clear up the condition, guarantee sample safety and stability.

Optionally, the side wall of one end of the handle away from the crucible body gradually contracts towards the axis direction of the handle.

Through adopting above-mentioned technical scheme, shrink for the contact area of the jaw and the handle of platykurtic handle can improve crucible tongs, improves the frictional force between crucible tongs and the handle, is convenient for this handle of crucible tongs centre gripping from this, improves the stability of holding the lower crucible at the adding of crucible tongs.

Optionally, the handle includes fixed block and clamping lever, the fixed block rigid coupling is in on the lateral wall of crucible body, the clamping lever is located the fixed block is kept away from one side of crucible body, just the clamping lever tip with fixed block threaded connection.

Through adopting above-mentioned technical scheme, accessible rotates the clamping lever and dismantle the clamping lever fast, and the area occupied of this crucible of reducible from this is convenient for the daily use and the storage of crucible.

Optionally, one end of the clamping rod, which is close to the fixed block, gradually contracts towards one side of the axis of the clamping rod.

Through adopting above-mentioned technical scheme, the tip of the clamping lever of being convenient for aligns with the screw hole of fixed block, and then the clamping lever of being convenient for is connected with the fixed block.

Optionally, the end lateral wall that the clamping lever is close to the one end of fixed block is last the rigid coupling has the baffle that is used for protecting the clamping lever with the fixed block junction, the baffle sets up around the lateral wall of fixed block.

Through adopting above-mentioned technical scheme, under the effect of blockking of baffle, the condition that the material in the reducible crucible body splashes into the junction of fixed block and clamping lever takes place, improves the practicality of this crucible body.

Optionally, the lateral wall of crucible body is last to be fixedly connected with the supporting shoe, the supporting shoe sets up two and the opening is located between two supporting shoes.

Through adopting above-mentioned technical scheme, accessible centre gripping two supporting shoe are with the steady from the workstation pick up of crucible body, reduce the crucible body and take place the condition that inclines to a certain side and take place, can further improve the stability of the internal material of crucible from this.

Optionally, an arc groove is formed in one side, away from the crucible body, of the supporting block, and anti-slip stripes are arranged at the bottom of the arc groove.

Through adopting above-mentioned technical scheme, arc groove crucible tongs more laminate the crucible body when the centre gripping crucible, improve the centre gripping ability of crucible tongs to the crucible body, the condition that the crucible moved along the crucible tongs takes place when the reducible crucible tongs centre gripping crucible body of antiskid stripe simultaneously.

Optionally, a plurality of hemispherical stabilizing blocks are fixedly connected to the side wall of the crucible body, the stabilizing blocks are close to one side of the bottom end of the crucible body, and the stabilizing blocks are equidistantly arranged around the side wall of the crucible body.

Through adopting above-mentioned technical scheme, when the crucible body to a certain side tilting, the steady piece butt of hemisphere can be subaerial to stop the crucible body and continue the slope, improve the stability of crucible body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the device has the advantages that the structure is simple, the manufacture is easy, the crucible tongs can be used for pinching, a nearby sample cannot be touched, pinching and shaking can be realized, the digestion condition is convenient to observe, and the safety and stability of the sample are ensured;

2. the crucible body can be stably lifted from the workbench by clamping the two supporting blocks, so that the occurrence of inclination of the crucible body to a certain side is reduced, and the stability of materials in the crucible body can be further improved;

3. when the crucible body leans to a certain side, the hemispherical stabilizing block can be abutted against the ground and can prevent the crucible body from continuously tilting, so that the stability of the crucible body is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a schematic overall structure of embodiment 2 of the present application;

FIG. 3 is a schematic view of the structure of a handle according to an embodiment of the present application;

in the figure, 1, a crucible body; 11. a notch; 2. a handle; 21. a fixed block; 22. a clamping rod; 23. a baffle; 3. a support block; 31. anti-slip stripes; 32. an arc-shaped groove; 4. stabilizing the block.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

Example 1: referring to fig. 1, a crucible, including crucible body 1, crucible body 1 contracts gradually from its opening to the bottom of crucible body 1, and the edge of the up end of crucible body 1 is equipped with the opening 11 that is used for empting the material, is equipped with handle 2 on the lateral wall of crucible body 1, and handle 2 is located one side of opening 11, and handle 2 one end sets up to cylindric and fixed connection on the lateral wall of crucible body 1, in order to be convenient for this handle 2 of crucible tongs centre gripping, the lateral wall of the one end that crucible body 1 was kept away from to handle 2 contracts gradually and contracts to the axis direction of handle 2 and be the platykurtic.

The implementation principle of the embodiment 1 is as follows: the crucible tongs can be used for holding the handle 2 of the crucible, the crucible body 1 is moved, and the handle 2 of the crucible body 1 can be held for shaking, so that the digestion condition can be observed conveniently.

Example 2

The difference from example 1 is that: referring to fig. 2 and 3, the handle 2 includes a cylindrical fixing block 21, the fixing block 21 is fixedly connected to the outer sidewall of the crucible body 1, a clamping rod 22 is disposed at one end of the fixing block 21 away from the crucible body 1, the clamping rod 22 is coaxially disposed with the fixing block 21, and an end of the clamping rod 22 is in threaded connection with the fixing block 21. The handle 2 on the crucible body 1 can be rapidly disassembled by rotating the clamping rod 22, and one end of the clamping rod 22, which is close to the fixed block 21, gradually contracts toward the axis side of the clamping rod 22 in order to facilitate the installation of the clamping rod 22.

In order to reduce the matters in the crucible body 1 from entering the joint of the clamping rod 22 and the fixed block 21 and affecting the disassembly of the clamping rod 22, a baffle plate 23 for protecting the fixed block 21 and the clamping rod 22 is fixedly connected to the side wall of the end part of the clamping rod 22, which is close to one end of the fixed block 21, and the baffle plate 23 is arranged around the outer side wall of the fixed block 21 and is shielded outside the fixed block 21.

The both sides fixedly connected with supporting shoe 3 of crucible body 1, handle 2 are located between two supporting shoes 3, and arc wall 32 has been seted up to one side that the supporting shoe 3 kept away from crucible body 1. The radian of the inner cambered surface of the supporting block 3 is matched with the radian of the clamp body of the crucible clamp, and when the crucible clamp body 1 needs to be lifted upwards and stably, the clamp body of the crucible clamp can be placed in the arc-shaped groove 32 of the supporting block 3 and clamped to lift the crucible clamp upwards and stably. In order to improve the stability of the crucible body 1 on the crucible tongs, a plurality of anti-slip stripes 31 are arranged on the intrados of the bottoms of the arc-shaped grooves 32.

Fixedly connected with a plurality of steady blocks 4 on the crucible body 1 lateral wall, one side that steady block 4 is close to crucible body 1 bottom and steady block 4 keep away from the one end of crucible body 1 and set up to hemispherical, and steady block 4 sets up around the lateral wall equidistance of crucible body 1, and when crucible body 1 takes place the slope, the extrados butt of hemispherical steady block 4 is on the plane, blocks crucible body 1 from this and continues to take place the slope.

The implementation principle of the embodiment 2 is as follows: the handle 2 on the crucible body 1 can be detached or installed by rotating the quick clamping rod 22, and the crucible tongs can be abutted in the supporting block 3 and the arc groove 32, and the crucible body 1 can be stably lifted through the supporting block 3 and the arc groove 32.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The crucible comprises a crucible body (1), and is characterized in that a notch (11) is formed in the edge of the upper end face of the crucible body (1), and a columnar handle (2) is arranged on the side wall of the crucible body (1).

2. A crucible according to claim 1, wherein the side wall of the end of the handle (2) remote from the crucible body (1) is tapered in the axial direction of the handle (2).

3. A crucible according to claim 1, wherein the handle (2) comprises a fixed block (21) and a clamping rod (22), the fixed block (21) is fixedly connected to the outer side wall of the crucible body (1), the clamping rod (22) is located at one side of the fixed block (21) away from the crucible body (1), and the end of the clamping rod (22) is in threaded connection with the fixed block (21).

4. A crucible according to claim 3, wherein the end of the holding rod (22) adjacent to the fixed block (21) is gradually contracted toward the axis side of the holding rod (22).

5. The crucible as claimed in claim 4, wherein a baffle plate (23) for protecting the connection between the clamping rod (22) and the fixed block (21) is fixedly connected to the side wall of the end portion of the clamping rod (22) close to one end of the fixed block (21), and the baffle plate (23) is arranged around the outer side wall of the fixed block (21).

6. A crucible according to claim 1, wherein the outer side wall of the crucible body (1) is fixedly connected with supporting blocks (3), the number of the supporting blocks (3) is two, and the notch (11) is located between the two supporting blocks (3).

7. A crucible according to claim 6, wherein the side of the support block (3) away from the crucible body (1) is provided with an arc groove (32), and the bottom of the arc groove (32) is provided with anti-slip stripes (31).

8. The crucible according to claim 1, wherein a plurality of hemispherical stabilizing blocks (4) are fixedly connected to the side wall of the crucible body (1), the stabilizing blocks (4) are close to one side of the bottom end of the crucible body (1), and the stabilizing blocks (4) are equidistantly arranged around the outer side wall of the crucible body (1).