CN210022190U

CN210022190U - Crucible with cover

Info

Publication number: CN210022190U
Application number: CN201822231031.4U
Authority: CN
Inventors: 钟伟
Original assignee: Wuxi Shunyang New Energy Technology Co Ltd
Current assignee: Wuxi Shunyang New Energy Technology Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-07
Anticipated expiration: 2028-12-28

Abstract

The utility model belongs to the technical field of the crucible technique and specifically relates to a take crucible of lid, by crucible body and crucible lid constitution, the crucible main part shrinks from oral area to bottom diameter gradually, the crucible lid comprises apron plate and skirtboard, the skirtboard setting forms a closed ring under the edge of apron, the external diameter of the closed ring that the skirtboard formed slightly is less than crucible main part oral area internal diameter, the crucible is covered and still is provided with the lid button, the lid button sets up in the centre of apron, the crucible is covered and still is provided with the blow vent that runs through the apron, the crucible is covered and still is provided with the digital display thermometer, the utility model discloses reform transform current crucible, set up the crucible lid, this crucible lid not only has sealed effect, and the crucible is covered and still can conveniently measure the inside temperature of crucible main part, the operator of being convenient for control heating flow.

Description

Crucible with cover

Technical Field

The utility model belongs to the technical field of the crucible technique and specifically relates to a take crucible of lid.

Background

The crucible is a refractory container made of refractory material, can bear high temperature better than glass ware, is an indispensable sample storage vessel for calcining solid substances and melting samples in casting processing production, and has good heat conductivity and high-temperature stability.

When the existing crucible is used for calcining solid matters or heating matters in other states, the opening part of the crucible is mostly opened and is fully contacted with air, and heat exchange is also formed, so that the heat inside the crucible is dissipated to the outside air, the temperature in the crucible is reduced, the heating speed is slowed down, more heat is needed to heat, the time is wasted, and the time is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a take crucible of lid can seal up the crucible mouth for the inside confined space that forms of crucible prevents heat and external exchange, reduces thermal loss, makes the better high efficiency of heating effect.

The utility model discloses a specific technical scheme as follows:

the utility model provides a take crucible of lid, constitute by crucible body and crucible lid, crucible main part cross section is circular, the crucible main part is from the oral area to the diameter of bottom shrink gradually, the crucible lid comprises apron and skirtboard, the apron is whole cylindrically, the skirtboard sets up and forms a closed ring below the edge of apron, the external diameter of the closed ring that the skirtboard formed slightly is less than crucible main part oral area internal diameter, the crucible lid of being convenient for combines with the crucible main part, crucible lid skirtboard periphery is provided with the external screw thread, the part that crucible main part oral area and skirtboard combined together is provided with the internal thread that agrees with it, the crucible is covered and still is provided with the lid button, the lid button sets up the centre at the apron, the crucible is covered and.

In this technical scheme, crucible body and crucible lid adopt the same kind of material to make, the crucible main part adopts the design that the oral area shrinks gradually to the bottom diameter, make the focus more of bottom heating, can assemble the heat, the crucible lid adopts the design of apron and skirtboard, not only be simple crucible lid, can make crucible lid skirtboard stretch into the oral area of crucible main part, combine inseparabler, the radiating channel that significantly reduces, still be provided with the lid button on the crucible lid and be convenient for snatch the crucible lid, the crucible is covered and still is provided with the blow vent that runs through the apron and play the effect of gassing step-down, prevent that the crucible main part is inside because be heated and cause the air inflation, pressure increase, form the explosion.

The utility model discloses a further improvement is provided with the passageway that runs through apron and lid button in the middle of the lid button as the blow vent.

The utility model discloses a further improvement, the outer wall of crucible main part is provided with a week ring type recess as the draw-in groove of the crucible tongs centre gripping of being convenient for, and the draw-in groove is close to the oral area of crucible main part, because crucible main part surface after the heating is very scalded, just need be with the help of instruments such as crucible tongs when removing the crucible main part, and crucible main part surface is more smooth again, and crucible tongs landing easily causes the crucible main part damage, and the setting of draw-in groove has played the effect of location.

The utility model discloses a further improvement, the inner wall of crucible main part is provided with fore-and-aft recess, and in production process some, need add other materials in the material that melts in the crucible main part, the setting of recess can be so that add the material and slowly slide in from the recess and melt the material, can not cause melting splashing of material.

The utility model discloses a further improvement, the crucible main part still is provided with the catheter, the catheter is close to the bottom of crucible main part, the catheter runs through the crucible main part and leans out downwardly extending, the inner wall of catheter is provided with spiral liquid guide groove, because the material density who makes the crucible main part is bigger, the crucible main part of making is heavier, especially when crucible main part size is great, weight is also bigger, be not convenient for remove and empty, consequently design the material or the liquid derivation that the catheter can more conveniently melt in with the crucible main part.

The utility model discloses a further improvement still is provided with the digital display thermometer on the crucible cover, and the digital display part setting of digital display thermometer is in the crucible cover board outside, and the measurement section setting of digital display thermometer is in the semi-enclosed space that crucible cover board and skirtboard formed, and the temperature in the measurement crucible main part that the digital display thermometer can be very convenient.

The utility model discloses a further improvement still includes the stirring rod, and the stirring rod adopts the design of thin strip, and the external diameter of stirring rod is less than the internal diameter of blow vent, and the stirring rod can the exclusive use, directly stretches into from the oral area of crucible main part and stirs heating material, also can combine the crucible lid to use, and the inside that stretches into the crucible main part in the blow vent of crucible lid stirs heating material for the material is heated more evenly, and the material of preparation stirring rod can be the same with the material of preparation crucible main part and crucible lid.

The utility model has the advantages that: the utility model discloses reform transform current crucible, set up the crucible lid, this crucible lid not only has sealed effect, and the crucible is covered the inside temperature of digital display thermometer can also conveniently measure the crucible main part, and the operator of being convenient for controls the heating flow.

Drawings

Fig. 1 is a schematic diagram of the circuit connection of the present invention.

FIG. 2 is a top view of the crucible cover of the present invention.

FIG. 3 is a sectional view of the inside of the crucible main body of the present invention.

In the figure, 1-crucible body, 101-clamping groove, 102-draft tube, 103-groove, 2-crucible cover, 201-cover plate, 202-apron plate, 203-vent, 204-cover button, 205-digital display thermometer and 3-stirring rod.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.

Example (b): as shown in FIG. 1, FIG. 2 and FIG. 3, a crucible with a cover comprises a crucible body and a crucible cover 2, wherein the cross section of the crucible body 1 is circular, the diameter of the crucible body 1 gradually shrinks from the mouth to the bottom, the crucible cover 2 comprises a cover plate 201 and a skirt plate 202, the cover plate 201 is integrally cylindrical, the skirt plate 202 is arranged below the edge of the cover plate 201 to form a closed circular ring, the outer diameter of the closed circular ring formed by the skirt plate 202 is slightly smaller than the inner diameter of the mouth of the crucible body 1, so that the crucible cover 2 is combined with the crucible body 1, the outer periphery of the skirt plate 202 of the crucible cover 2 is provided with an external thread, the part of the mouth of the crucible body 1 combined with the skirt plate 202 is provided with an internal thread matched with the internal thread, the crucible cover 2 is also provided with a cover button 204, the cover button 204 is arranged in the middle of the cover plate 201, the crucible cover 2 is also, the digital display thermometer 205 is arranged in the semi-closed space formed by the cover plate 201 and the skirt plate 202 of the crucible cover 2, the digital display thermometer 205 can conveniently measure the temperature in the crucible body 1, the crucible cover 2 is also provided with a vent 203 penetrating through the cover plate 201, the vent 203 is arranged in the middle of the cover button 204, and a channel penetrating through the cover plate 201 and the cover button 204 is arranged in the middle of the cover button 204 and is used as the vent 203.

In the embodiment, a circle of annular grooves 103 are arranged on the outer wall of the crucible body 1 and are used as clamping grooves 101 convenient for clamping of crucible tongs, and the clamping grooves 101 are close to the opening part of the crucible body 1; the inner wall of the crucible body 1 is provided with a longitudinal groove 103, and the arrangement of the groove 103 can ensure that the additive slowly slides into the melted material from the groove 103 without splashing of the melted material; the crucible body 1 is further provided with a liquid guide tube 102, the liquid guide tube 102 and the crucible body 1 are integrally cast, the liquid guide tube 102 is close to the bottom of the crucible body 1, and the liquid guide tube 102 penetrates through the crucible body 1 and extends outwards and obliquely downwards, so that materials or liquid melted in the crucible body 1 can be conveniently led out.

This embodiment can also include stirring rod 3, stirring rod 3 adopts the design of thin strip, the external diameter of stirring rod 3 is less than the internal diameter of blow vent 203, stirring rod 3 can the exclusive use, directly stretch into from the oral area of crucible main part 1 and stir heating material, also can combine crucible cover 2 to use, stretch into crucible main part 1's inside from the blow vent 203 of crucible cover 2 and stir heating material, it is more even to make the material be heated, the material of preparation stirring rod 3 can be the same with the material of preparation crucible main part 1 and crucible cover 2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take crucible of lid, its characterized in that comprises crucible body and crucible lid, and crucible body cross section is circular, and the crucible body shrinks from the oral area to bottom diameter gradually, and the crucible lid comprises apron and skirtboard, the apron is whole cylindrical, the skirtboard sets up form a closed ring below the edge of apron, the external diameter of the closed ring that the skirtboard formed slightly is less than crucible body oral area internal diameter, and the crucible lid of being convenient for combines with the crucible body, crucible lid skirtboard periphery is provided with the external screw thread, and crucible body oral area with the part that the skirtboard combined together is provided with the internal thread that agrees with it, and the crucible is covered and still is provided with the lid button, the lid button sets up the centre of apron, the crucible is covered still to be provided with the blow vent that runs through the apron.

2. The covered crucible of claim 1, wherein the cover button is provided with a passage extending through the cover plate and the cover button as a vent in the middle.

3. The crucible with the cover as claimed in claim 2, wherein the outer wall of the crucible body is provided with a circumferential annular groove as a clamping groove for facilitating the clamping of the crucible tongs, and the clamping groove is close to the opening of the crucible body.

4. The covered crucible as set forth in claim 3, wherein the inner wall of the crucible main body is provided with a longitudinal groove.

5. The crucible with the cover as claimed in claim 4, wherein the crucible main body is further provided with a liquid guide tube near the bottom of the crucible main body, the liquid guide tube extends obliquely outward and downward through the crucible main body, and the inner wall of the liquid guide tube is provided with a spiral liquid guide groove.

6. The crucible with the cover as claimed in any one of claims 1 to 5, wherein a digital display thermometer is further provided on the crucible cover, a digital display part of the digital display thermometer is provided outside the crucible cover plate, and a measuring part of the digital display thermometer is provided in a semi-enclosed space formed by the crucible cover plate and the skirt plate.

7. The crucible with the cover as claimed in claim 6, further comprising a stirring rod, wherein the stirring rod is designed in a thin strip shape, and the outer diameter of the stirring rod is smaller than the inner diameter of the vent.