CN209549630U - A kind of ultralow temperature grinding tank device - Google Patents
A kind of ultralow temperature grinding tank device Download PDFInfo
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- CN209549630U CN209549630U CN201822242475.8U CN201822242475U CN209549630U CN 209549630 U CN209549630 U CN 209549630U CN 201822242475 U CN201822242475 U CN 201822242475U CN 209549630 U CN209549630 U CN 209549630U
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- square groove
- tank body
- ball milling
- ultralow temperature
- body ontology
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Abstract
A kind of ultralow temperature grinding tank device, including square groove, tank body ontology, ball milling cover, pipeline, thermometer, the square groove is the U-type groove of opening upwards, the tank body ontology is arranged in square groove, square groove bottom is provided with the card slot for fixing the tank body ontology, the aperture for thermometer insertion is offered on the side wall of square groove, the pipeline is looped around the periphery of tank body ontology, one end of pipeline is connected with access tube, the other end is connected with delivery pipe, the opening direction of the access tube and the delivery pipe is upward, external screw thread is provided in the upper outer wall of tank body ontology, internal screw thread is provided on the ball milling cover inner wall, ball milling cover and tank body body fits use.The utility model solves material, ball milling body and inner tank wall collision heat production in mechanical milling process, and material reunion, oxidative phenomena are, it can be achieved that the continuous ultralow temperature ball milling of long-time, facilitates preparation high-quality amorphous superfine powder body material during avoiding conventional ball mill.
Description
Technical field
The utility model belongs to ball milling field, and in particular to a kind of ultralow temperature grinding tank device.
Background technique
Ball mill crushing is the common technology means for preparing powder body material, utilizes the percussion and ball of the ball milling body of whereabouts
Mill body by crushing material and is mixed with the ball action of inner wall.In mechanical milling process, material and tank body easily heat production, especially ball milling
Hit process moment heat production, powder particle can be subjected to soldering, cause powder to be reunited, be not easy to prepare superfine powder；Exothermal process
Middle powder body material particle occur crystal grain grow up, component segregation, powder is easily oxidized, and influences powder body material performance.In actual production
In the process, generally by wet-milling reduce material ball milling temperature, but long-time continuous ball milling be not avoided that still powder body material aoxidize,
Agglomeration.Material is reduced to ultra low temperature in mechanical milling process, powder body material brittleness increases, and crushing efficiency improves, powder
Material oxidation trend reduces, and the crystal grain of powder body material particle is grown up, component segregation trend weakens, and is conducive to prepare high-quality amorphous
State superfine powdery material.
Utility model content
The purpose of this utility model is to solve the above problems, providing a kind of ultralow temperature grinding tank device.
The technical solution of the utility model is: a kind of ultralow temperature grinding tank device, including square groove, tank body ontology, ball milling
Cover, pipeline, thermometer, the square groove are the U-type groove of opening upwards, and the tank body ontology is arranged in square groove, square groove bottom
It is provided with the card slot for fixing the tank body ontology, the aperture for thermometer insertion, institute are offered on the side wall of square groove
The periphery that pipeline is looped around tank body ontology is stated, one end of pipeline is connected with access tube, and the other end is connected with delivery pipe, described to be passed through
The opening direction of pipe and the delivery pipe is upward, and external screw thread, the ball milling cover are provided in the upper outer wall of tank body ontology
Internal screw thread is provided on inner wall, ball milling cover and tank body body fits use.
It advanced optimizes, the square groove and tank body ontology material are all made of low temperature resistant austenitic stainless steel.
It advanced optimizes, is marked with ethyl alcohol in the square groove.
It advanced optimizes, the pipeline is aluminium-alloy pipe.
It advanced optimizes, the two-port of the access tube and delivery pipe both passes through square groove side wall and extends to outside square groove.
It advanced optimizes, the lower section of delivery pipe is arranged in the access tube.
It advanced optimizes, the non-slipping block for fixed -piping is provided on the square groove side wall, the non-slipping block distinguishes cloth
It is located between access tube, the position that delivery pipe is in contact with square groove side wall and access tube and delivery pipe.
The utility model has the following beneficial effects:
Ball mill generates a large amount of thermal energy in mechanical milling process, these thermal energy will lead to the substance in ball grinder reunite and
Phenomena such as oxidation, seriously affects production, a certain amount of ethyl alcohol of injection in square groove, and ethyl alcohol, which plays, effectively absorbs ball grinder worked
The pipeline for being passed through liquid nitrogen is wrapped in the periphery of tank body ontology by the heat generated in journey, and liquid nitrogen, which absorbs, comes from ethyl alcohol and ball milling
The heat generated in the tank course of work, distillation is gas nitrogen after liquid nitrogen absorbs certain heat, which passes through delivery pipe with heat
Discharge, makes tank body ontology and surrounding ethanol medium be in ultra low temperature state, and ball mill crushing can weaken powder particle crystalline substance under ultralow temperature
Grain length is big and component segregation trend is, it can be achieved that the continuous ultralow temperature ball milling of long-time, facilitates preparation high-quality amorphous superfine powder.
The utility model solves material, ball milling body and inner tank wall collision heat production in mechanical milling process, avoids conventional ball mill process
Middle material is reunited, oxidative phenomena is, it can be achieved that the continuous ultralow temperature ball milling of long-time, facilitates preparation high-quality amorphous superfine powder material
Material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the structural schematic diagram of square groove
Appended drawing reference: 1, square groove, 2, tank body ontology, 3, ball milling cover, 4, pipeline, 5, thermometer, 6, card slot, 7, be passed through
Pipe, 8, delivery pipe, 9, non-slipping block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It removes, be fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of ultralow temperature grinding tank device, specific embodiment are as follows: including using low temperature resistant austenite stainless steel
Standby square groove 1 and tank body ontology 2 and ball milling cover 3, the pipeline 4 using aluminum alloy material preparation, thermometer 5, the square groove
1 is the U-type groove of opening upwards, and 1 bottom of square groove is provided with the card slot 6 for fixing the tank body ontology 2, the tank body ontology 2
It is arranged in square groove 1, the ethyl alcohol of injection 1 volume 2/3rds of square groove in square groove 1, the production when ethyl alcohol is for absorbing ball grinder operation
Raw heat reduces the temperature of ball grinder, is provided with internal screw thread, the upper outer wall of tank body ontology 2 on 3 inner wall of ball milling cover
On be provided with external screw thread, ball milling cover 3 and tank body ontology 2 are used cooperatively to realize and seal ball grinder；It is opened up on the side wall of square groove 1
There is the aperture for the thermometer 5 insertion, for observing temperature in tank, to adjust the ball milling speed and liquid nitrogen of ball grinder at any time
Intake；The pipeline 4 is looped around the periphery of tank body ontology 2, and one end of pipeline 4 is connected with access tube 7, and the other end is connected with row
Put pipe 8, the access tube 7 is arranged in the lower section of delivery pipe 8, and the two-port of the access tube 7 and delivery pipe 8 both passes through square groove 1
Side wall extends to outside square groove 1, and liquid nitrogen is passed into pipeline 4 by access tube 7, and liquid nitrogen, which absorbs, comes from ethyl alcohol and ball grinder work
The heat generated during making, distillation is gas nitrogen after liquid nitrogen absorbs certain heat, which passes through 8 row of delivery pipe with heat
Out, tank body ontology 2 and surrounding ethanol medium is made to be in ultra low temperature state, ball mill crushing can weaken powder particle crystal grain under ultralow temperature
It grows up with component segregation trend, it can be achieved that the continuous ultralow temperature ball milling of long-time, facilitates preparation high-quality amorphous superfine powder.
In the present invention, the non-slipping block 9 for fixed -piping 4 is provided on 1 side wall of square groove, the non-slipping block 9 divides
It is not laid between access tube 7, the position that delivery pipe 8 is in contact with 1 side wall of square groove and access tube 7 and delivery pipe 8.
The course of work: powder body material to be broken is put into tank body ontology 2, and according to being put into, powder body material weight proportion is certain
The ball milling ball of weight and size is put into ethyl alcohol volume is no more than tank body ontology 2 2/3rds, tightens envelope using ball milling cover 3
Tank body ontology 2 is closed, tank body ontology 2 is placed in 1 bottom card slot 6 of square groove by pipeline 4 and is fixed, square groove 1 injects a certain amount of second
Pipeline 4 is then passed through liquid nitrogen from access tube 7 by alcohol medium, is read by observation bottom temp meter 5, is down to technique when temperature and wants
It asks range to open ball mill and carries out ball mill crushing, monitor thermometer 5 at any time and read, stablize tank body sheet by adjusting liquid nitrogen flow
Body 2 and ethanol medium temperature are, it can be achieved that the continuous ultralow temperature ball milling of long-time.
Technical solution cited by the utility model and embodiment and non-limiting, with skill cited by the utility model
Art scheme and embodiment be equivalent or effect same approach is all in the range of the utility model is protected.Also need to illustrate
Be, herein, such as I, II, III relational terms be used merely to by an entity or operation with another entity or operating space
It separates, without necessarily requiring or implying between these entities or operation, there are any actual relationship or orders.
Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including one
The process, method, article or equipment of list of elements not only includes those elements, but also other including being not explicitly listed
Element, or further include for elements inherent to such a process, method, article, or device.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that include the process, method of the element, article or
There is also other identical elements in person's equipment.
Claims (7)
1. a kind of ultralow temperature grinds tank device, which is characterized in that including square groove (1), tank body ontology (2), ball milling cover (3),
Pipeline (4), thermometer (5), the square groove (1) are the U-type groove of opening upwards, and the tank body ontology (2) is arranged in square groove (1)
Interior, square groove (1) bottom is provided with the card slot (6) for fixing tank body ontology (2), offers described in confession on the side wall of square groove (1)
The aperture of thermometer (5) insertion, the pipeline (4) are looped around the periphery of tank body ontology (2), and one end of pipeline (4) is connected with logical
Enter pipe (7), the other end is connected with delivery pipe (8), and the opening direction of the access tube (7) and the delivery pipe (8) is upward, tank
It is provided with external screw thread in the upper outer wall of body ontology (2), is provided with internal screw thread, ball milling cover on ball milling cover (3) inner wall
(3) it is used cooperatively with tank body ontology (2).
2. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that the square groove (1) and tank body sheet
Body (2) material is all made of low temperature resistant austenitic stainless steel.
3. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that be marked with second in the square groove (1)
Alcohol.
4. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that the pipeline (4) is aluminium alloy
Pipe.
5. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that the access tube (7) and discharge
The two-port of pipe (8) both passes through square groove (1) side wall and extends to square groove (1) outside.
6. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that access tube (7) setting exists
The lower section of delivery pipe (8).
7. a kind of ultralow temperature as described in claim 1 grinds tank device, which is characterized in that set on square groove (1) side wall
It is equipped with the non-slipping block (9) for fixed -piping (4), the non-slipping block (9) is laid in access tube (7), delivery pipe (8) and side respectively
Between position that slot (1) side wall is in contact and access tube (7) and delivery pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242475.8U CN209549630U (en) | 2018-12-29 | 2018-12-29 | A kind of ultralow temperature grinding tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242475.8U CN209549630U (en) | 2018-12-29 | 2018-12-29 | A kind of ultralow temperature grinding tank device |
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| Publication Number | Publication Date |
|---|---|
| CN209549630U true CN209549630U (en) | 2019-10-29 |
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| CN201822242475.8U Active CN209549630U (en) | 2018-12-29 | 2018-12-29 | A kind of ultralow temperature grinding tank device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083475A (en) * | 2021-03-03 | 2021-07-09 | 江南大学 | Crushing and centrifuging integrated device |
-
2018
- 2018-12-29 CN CN201822242475.8U patent/CN209549630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083475A (en) * | 2021-03-03 | 2021-07-09 | 江南大学 | Crushing and centrifuging integrated device |
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