CN215310271U - Material splashing preventing explosion-proof ball for rotary evaporator - Google Patents
Material splashing preventing explosion-proof ball for rotary evaporator Download PDFInfo
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- CN215310271U CN215310271U CN202120327735.0U CN202120327735U CN215310271U CN 215310271 U CN215310271 U CN 215310271U CN 202120327735 U CN202120327735 U CN 202120327735U CN 215310271 U CN215310271 U CN 215310271U
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- proof ball
- rotary evaporator
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Abstract
The utility model discloses an explosion-proof ball for preventing material splashing for a rotary evaporator, which comprises an explosion-proof ball body, wherein the top of the explosion-proof ball body is communicated with a first ground interface pipe, and the bottom of the explosion-proof ball body is communicated with a second ground interface pipe; the mouth-piece intercommunication that grinds of second has prevents the material and splashes the subassembly, prevents that the material from splashing the subassembly and includes the glass sleeve of threaded connection on the mouth-piece that grinds of second, what the interval set up about a plurality of was equipped with in the glass sleeve prevents that the material splashes the part, prevents that the material splashes the part and is used for separating the solid material that splashes. By adopting the design of the parts of the device, the defects that the materials are difficult to recover and clean because the materials enter the explosion-proof ball are avoided in the process of treating the materials by rotary evaporation.
Description
Technical Field
The utility model relates to the field of device components for a rotary evaporator, in particular to an explosion-proof ball for preventing material splashing for the rotary evaporator.
Background
The rotary evaporator is a common solvent recovery device, and the explosion-proof ball is arranged on the rotary evaporator by installing the flask on the explosion-proof ball, so that the solvent is removed under the rotary state.
However, in the process of removing the solvent, with the decrease of the solvent in the flask, the polar solvent in the flask splashes into the explosion-proof ball under the negative pressure state, and the material entering the explosion-proof ball is not only difficult to elute the material from the explosion-proof ball, but also the material contained in the explosion-proof ball easily pollutes the mouthpiece of the rotary evaporator, so that the mouthpiece is difficult to clean.
The substantial reasons for the technical drawbacks are: the prior art does not disclose a device which can effectively prevent the materials in the flask from splashing into the explosion-proof ball in a large quantity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an explosion-proof ball for preventing material splashing for a rotary evaporator.
The utility model solves the technical problems through the following technical scheme:
an explosion-proof ball for preventing material splashing for a rotary evaporator is characterized by comprising an explosion-proof ball body, wherein the top of the explosion-proof ball body is communicated with a first ground interface tube, and the bottom of the explosion-proof ball body is communicated with a second ground interface tube;
the second grinding mouth connector pipe is communicated with a material splashing prevention assembly;
the material splashing prevention assembly comprises a glass sleeve which is in threaded connection with the second ground interface tube, and a plurality of material splashing prevention parts which are arranged at intervals up and down are assembled in the glass sleeve;
the material splashing prevention parts comprise ring body rods assembled on the glass sleeves, the ring body rods are concentrically provided with central baffle plates, the edge parts of the central baffle plates are provided with a plurality of arc-shaped openings distributed annularly, arc-shaped gaps are formed between the arc-shaped openings and the inner side walls of the ring body rods, arc-shaped filtering and blocking nets matched with the arc-shaped gaps are fixedly connected in the arc-shaped gaps, and the arc-shaped filtering and blocking nets are provided with a plurality of meshes;
the center part of the central baffle is provided with a round hole, and a round filter screen is fixedly connected to the round hole;
and the bottom of the glass sleeve is communicated with a third ground interface tube.
Preferably, the explosion-proof ball body is communicated with a plurality of liquid discharge pipes, and the liquid discharge pipes are provided with plug valves.
Preferably, the second ground interface tube is in threaded connection with the explosion-proof ball body, and the top of the second ground interface tube is positioned in a ball cavity of the explosion-proof ball body;
the top of the second ground interface tube is provided with a spherical protrusion, and the spherical protrusion is provided with a through hole communicated with the second ground interface tube.
Preferably, the glass sleeve is provided with a plurality of first threaded through holes, and the ring body rod is provided with a plurality of second threaded through holes matched with the first threaded through holes;
and a sealing fastening bolt is in threaded connection between the first threaded through hole and the second threaded through hole.
Preferably, the shape of the arc-shaped filtering baffle net is semicircular.
Preferably, the liquid discharge pipe is communicated with the lower end of the explosion-proof ball body, and the liquid discharge pipe is obliquely arranged downwards.
Preferably, the drain pipe comprises an inclined part which is arranged obliquely downwards, and a vertical part which is arranged vertically downwards is arranged on the inclined part;
the inclined part and the vertical part are integrally formed;
the plug valve is mounted on the vertical portion.
Preferably, a material through hole is formed in the bottom of the explosion-proof ball body;
the edge part of the material through hole is provided with an annular threaded flange, and the inner side wall of the annular threaded flange is provided with an internal thread;
and the pipe wall of the second ground interface pipe is provided with an adaptive external thread.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses an explosion-proof ball for preventing material splashing for a rotary evaporator, which is characterized in that an explosion-proof ball body is designed, the top of the explosion-proof ball body is communicated with a first ground interface tube, and the bottom of the explosion-proof ball body is communicated with a second ground interface tube; the second ground mouth-piece is communicated with a material splashing preventing component which comprises a glass sleeve connected on the second ground mouth-piece in a threaded manner, the glass sleeve is internally provided with a plurality of material splashing prevention parts which are arranged at intervals up and down, the material splashing prevention parts comprise ring body rods which are arranged on the glass sleeve, the ring body rod is concentrically provided with a central baffle plate, the edge part of the central baffle plate is provided with a plurality of arc-shaped openings which are distributed annularly, an arc-shaped gap is formed between the arc-shaped opening and the inner side wall of the ring body rod, an arc-shaped filtering and blocking net matched with the arc-shaped gap is fixedly connected in the arc-shaped gap, the arc-shaped filtering baffle net is provided with a plurality of meshes, the center part of the center baffle plate is provided with a round hole, the round hole is fixedly connected with a round filter screen, and the bottom of the glass sleeve is communicated with a third ground interface tube, so that the solid materials are conveniently separated and recovered.
Adopt above-mentioned device part design not only to realize will evaporating soon the processing material in-process, avoid the material to enter into the explosion-proof ball and cause and be difficult to retrieve the material and be difficult to abluent defect, and above-mentioned device part design realizes conveniently dismantling and washs, effectively separates to keep off, retrieves solid material and retrieves liquid material, has improved the work efficiency who selects the evaporimeter to use.
Drawings
FIG. 1 is a schematic view of a dispersed structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a material splash prevention assembly in an embodiment of the present invention;
FIG. 3 is a schematic view of a dispensing arrangement of a material splash prevention assembly and a glass sleeve in an embodiment of the present invention;
FIG. 4 is a schematic view of a second ground interface tube and an explosion-proof ball body in an embodiment of the utility model;
fig. 5 is a schematic view of a dispersing structure of an explosion-proof ball for preventing material splashing for a rotary evaporator in the embodiment of the utility model.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-5, an explosion-proof ball for preventing material splashing for a rotary evaporator comprises an explosion-proof ball body 1, wherein the top of the explosion-proof ball body 1 is communicated with a first ground interface tube 11, and the bottom of the explosion-proof ball body 1 is communicated with a second ground interface tube 12.
Specifically, a material through hole is formed in the bottom of the explosion-proof ball body 1; the edge part of the material through hole is provided with an annular threaded flange, and the inner side wall of the annular threaded flange is provided with an internal thread; the pipe wall of the second ground interface pipe 12 is provided with an adaptive external thread.
The second ground interface tube 12 is in threaded connection with the explosion-proof ball body 1, the tightening thread direction of the second ground interface tube is the same as the rotation direction of the explosion-proof ball body 1 carried by the rotary evaporator, and the second ground interface tube 12 can be prevented from loosening in the rotation process.
The second ground interface tube 12 is disassembled in the above manner, and is convenient to clean.
Meanwhile, the same as the existing mode is that the second grinding interface tube 12 is in threaded connection with the explosion-proof ball body 1, and the top of the second grinding interface tube 12 is positioned in a ball cavity of the explosion-proof ball body 1; the top of the second ground interface tube 12 is provided with a spherical protrusion, the spherical protrusion is provided with a through hole 121 communicated with the second ground interface tube 12, and the through hole 121 enables solvent steam to enter the explosion-proof ball body 1.
In order to reduce the splashing of a large amount of materials into the explosion-proof ball body 1, the second grinding interface pipe 12 is communicated with the material splashing preventing component 3.
Specifically, prevent that material splashes subassembly 3 includes threaded connection at the glass sleeve 31 on second ground interface tube 12, and the top of glass sleeve 31 has the screw through-hole of adaptation, and in the same way, tight screw direction is the same with the direction of rotation.
Meanwhile, a plurality of material splashing prevention parts 32 which are arranged at intervals up and down are assembled in the glass sleeve 31; prevent that material from splashing part 32 all includes ring body pole 321 of assembly on glass sleeve 31, specifically, has seted up the first screw thread through-hole 311 of a plurality of on the glass sleeve 31, set up the second screw thread through-hole of a plurality of and first screw thread through-hole 311 complex on the ring body pole 321.
The sealing fastening bolt 325 is connected between the first threaded through hole 311 and the second threaded through hole in a threaded manner, the glass sleeve 31 is assembled on the ring body rod 321 in this way, the disassembly is easy, and the material splashing preventing component 32 is easy to fall off and clean under the threaded connection of the sealing fastening bolt 325.
Simultaneously, above-mentioned ring body pole 321 is provided with the center with one heart and separates baffle 322, the center separates the arc mouth that has a plurality of annular distribution on the edge part of baffle 322, form the arc space between the inside wall of arc mouth and ring body pole 321, fixedly connected with strains with arc space complex arc in the arc space and keeps off net 323, the arc is strained and is kept off having a plurality of mesh on the net 323.
Meanwhile, a circular hole is formed in the center of the central baffle 322, and a circular filter screen 324 is fixedly connected to the circular hole; the arc-shaped filtering baffle 323 and the circular filtering net 324 are made of stainless steel. The arc-shaped filtering baffle 323 is semicircular.
The bottom of the glass sleeve 31 is communicated with a third ground interface tube 33. A third ground nipple 33 fits over the ground of the flask.
Under negative pressure, the explosion-proof ball carries the flask rotation, and in rotatory in-process, the material takes place to splash, and at this moment, the material enters into second ground mouthful mouthpiece 12 from third ground mouthful mouthpiece 33, prevents under separating of material splash part 32 layer upon layer that the material is held back, can not enter into the explosion-proof ball. After the second ground interface tube 12 is disassembled, the materials can be conveniently separated from the second ground interface tube 12, and the materials can be conveniently recycled.
In the splashing process, part of liquid materials enter the explosion-proof ball body 1, in order to facilitate the liquid materials to be discharged from the explosion-proof ball body 1, the explosion-proof ball body 1 is communicated with a plurality of liquid discharge pipes 2, and the liquid discharge pipes 2 are provided with plug valves 22 according to the conventional mode.
Specifically, the liquid discharge pipe 2 is communicated with the lower end of the explosion-proof ball body 1, and the liquid discharge pipe 2 is arranged obliquely downwards. The liquid discharge pipe 2 includes an inclined portion 21 provided obliquely downward, and the inclined portion 21 has a vertical portion provided vertically downward; the inclined part and the vertical part are integrally formed; the cock valve 22 is fitted on the vertical portion.
Adopt above-mentioned device part design not only to realize will evaporating soon the processing material in-process, avoid the material to enter into the explosion-proof ball and cause and be difficult to retrieve the material and be difficult to abluent defect, and above-mentioned device part design realizes conveniently dismantling and washs, effectively separates to keep off, retrieves solid material and retrieves liquid material, has improved the work efficiency who selects the evaporimeter to use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An explosion-proof ball for preventing material splashing for a rotary evaporator is characterized by comprising an explosion-proof ball body, wherein the top of the explosion-proof ball body is communicated with a first ground interface tube, and the bottom of the explosion-proof ball body is communicated with a second ground interface tube;
the second grinding mouth connector pipe is communicated with a material splashing prevention assembly;
the material splashing prevention assembly comprises a glass sleeve which is in threaded connection with the second ground interface tube, and a plurality of material splashing prevention parts which are arranged at intervals up and down are assembled in the glass sleeve;
the material splashing prevention parts comprise ring body rods assembled on the glass sleeves, the ring body rods are concentrically provided with central baffle plates, the edge parts of the central baffle plates are provided with a plurality of arc-shaped openings distributed annularly, arc-shaped gaps are formed between the arc-shaped openings and the inner side walls of the ring body rods, arc-shaped filtering and blocking nets matched with the arc-shaped gaps are fixedly connected in the arc-shaped gaps, and the arc-shaped filtering and blocking nets are provided with a plurality of meshes;
the center part of the central baffle is provided with a round hole, and a round filter screen is fixedly connected to the round hole;
and the bottom of the glass sleeve is communicated with a third ground interface tube.
2. The explosion-proof ball for preventing material splash of the rotary evaporator according to claim 1, wherein the explosion-proof ball body is communicated with a plurality of liquid discharge pipes, and the liquid discharge pipes are provided with cock valves.
3. The explosion-proof ball for preventing material splashing of the rotary evaporator according to claim 2, wherein the second ground interface tube is screwed on the explosion-proof ball body, and the top of the second ground interface tube is positioned in the ball cavity of the explosion-proof ball body;
the top of the second ground interface tube is provided with a spherical protrusion, and the spherical protrusion is provided with a through hole communicated with the second ground interface tube.
4. The explosion-proof ball for preventing material splashing of the rotary evaporator according to claim 3, wherein the glass sleeve is provided with a plurality of first threaded through holes, and the ring rod is provided with a plurality of second threaded through holes matched with the first threaded through holes;
and a sealing fastening bolt is in threaded connection between the first threaded through hole and the second threaded through hole.
5. The explosion-proof ball for preventing material splash of the rotary evaporator as claimed in claim 4, wherein said arc-shaped filtering screen is semicircular in shape.
6. The explosion-proof ball for preventing material splash of the rotary evaporator as claimed in claim 5, wherein said drain pipe is connected to the lower end of the explosion-proof ball body, and said drain pipe is disposed obliquely downward.
7. The explosion-proof ball for preventing material splash of a rotary evaporator according to claim 6, wherein the drain pipe includes an inclined portion which is inclined downward and has a vertical portion which is vertically downward;
the inclined part and the vertical part are integrally formed;
the plug valve is mounted on the vertical portion.
8. The explosion-proof ball for preventing material splashing of the rotary evaporator according to claim 7, wherein the bottom of the explosion-proof ball body is provided with a material through hole;
the edge part of the material through hole is provided with an annular threaded flange, and the inner side wall of the annular threaded flange is provided with an internal thread;
and the pipe wall of the second ground interface pipe is provided with an adaptive external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327735.0U CN215310271U (en) | 2021-02-04 | 2021-02-04 | Material splashing preventing explosion-proof ball for rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327735.0U CN215310271U (en) | 2021-02-04 | 2021-02-04 | Material splashing preventing explosion-proof ball for rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215310271U true CN215310271U (en) | 2021-12-28 |
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ID=79580827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327735.0U Active CN215310271U (en) | 2021-02-04 | 2021-02-04 | Material splashing preventing explosion-proof ball for rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215310271U (en) |
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2021
- 2021-02-04 CN CN202120327735.0U patent/CN215310271U/en active Active
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