CN202497917U - Material level display device of jet mill - Google Patents
Material level display device of jet mill Download PDFInfo
- Publication number
- CN202497917U CN202497917U CN2012201428747U CN201220142874U CN202497917U CN 202497917 U CN202497917 U CN 202497917U CN 2012201428747 U CN2012201428747 U CN 2012201428747U CN 201220142874 U CN201220142874 U CN 201220142874U CN 202497917 U CN202497917 U CN 202497917U
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- CN
- China
- Prior art keywords
- material level
- level display
- air inlet
- inlet pipe
- crush box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a material level display device of a jet mill. The material level display device comprises a transparent cylinder body; the bottom of the transparent cylinder body is sealed; a device base is arranged inside the transparent cylinder body; a funnel-shaped containing cavity is arranged on the device base; a material level ball is arranged in the containing cavity; the material level display device further comprises an air inlet pipe; one end of the air inlet pipe passes through the bottom of the transparent cylinder and is communicated with the bottom end of the containing cavity; and the other end of the air inlet pipe is used for connecting a milling box of the jet mill. The material level display device of the jet mill has the advantages of simple structure and convenience in use, and can be used for observing the material amount in the milling box at anytime, so that the jet mill operates at an optimal milling state, and the bad influences caused by that a material in the milling box is too much or too less can be avoided.
Description
Technical field
The utility model relates to the airslide disintegrating mill technical field, relates in particular to a kind of airslide disintegrating mill material level display unit.
Background technology
At present; Airslide disintegrating mill is widely used in industries such as chemical industry, mineral, refractory material, and its basic principle is: high pressure air is injected in the crush box through a plurality of nozzles after filtering drying; Material is collided repeatedly, is rubbed, is sheared and pulverized at the joint place of multiply high pressure draught; On crush box, also be communicated with simultaneously air-introduced machine, the air inducing amount of air-introduced machine is greater than the high pressure gas flow that gets in the crush box, like this; Promptly formed a subnormal ambient in the crush box, material after crushed flow under the suction of air-introduced machine and carries out classification in the grader.Airslide disintegrating mill of the prior art can not observe at any time in working order the time in the crush box material what, can only the dependence experience judge the height of material, so very inconvenient; If the material in the crush box is too much; The powder that has crushed can not be siphoned away by air-introduced machine in time, and easy mistake of material pulverized, and the finished product powder is few; Byproduct is many, causes waste; If the material in the crush box is very few, material density does not reach requirement, and the effective efficiency of pulverizer can not get performance, causes the inefficiency of airslide disintegrating mill.
The utility model content
The utility model technical problem to be solved is: a kind of airslide disintegrating mill material level display unit is provided, how much can observes the interior material of crush box in time.
For solving the problems of the technologies described above, the technical scheme of the utility model is: airslide disintegrating mill material level display unit comprises transparent cylindrical shell; The bottom lock of said transparent cylindrical shell is provided with the device seat in the said transparent cylindrical shell, has funnelform containing cavity on the said device seat; Be provided with the material level ball in the said containing cavity; Also comprise air inlet pipe, the bottom that an end of said air inlet pipe passes said transparent cylindrical shell is communicated in the bottom of said containing cavity, and the other end of said air inlet pipe is used to connect the crush box of airslide disintegrating mill.
Preferably, the top of said transparent cylindrical shell is provided with cover, and said cover is provided with escape pipe.
Adopted technique scheme, the beneficial effect of the utility model is: because this material level display unit comprises transparent cylindrical shell, in this transparent cylindrical shell, be provided with the device seat; Have funnelform containing cavity on the device seat, in containing cavity, be provided with the material level ball, the containing cavity bottom connects an end of air inlet pipe; The other end of air inlet pipe can be communicated on the crush box, and then airslide disintegrating mill is when work, if the material in the crush box is very few; Be always a subnormal ambient in the crush box, be arranged at material level club in the containing cavity abut against on the device seat motionless, if the material in the crush box is too much; The as many as height of materials surpasses the junction of air inlet pipe and crush box, at this moment, is injected to the interior gases at high pressure of crush box and under the barrier effect of material, understands some and enter in the air inlet pipe; Make and become a positive pressure environment in the air inlet pipe; The material level ball that blows in the containing cavity moves upward, at this moment, can according to the motion conditions of material level ball conclude in the crush box material what; Certainly, to be connected in the position on the crush box should be the optimum height of material to air inlet pipe.
Owing to be provided with cover at the top of transparent cylindrical shell, and be provided with escape pipe on the cover, then airslide disintegrating mill can prevent airborne micronic dust gets into influences the staff in the transparent cylindrical shell visual determination when work.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Accompanying drawing is the user mode sketch map of the utility model embodiment;
Among the figure: 1. crush box; 2. nozzle; 3. charge door; 4. induced duct; 5. air inlet pipe; 6. device seat; 61. containing cavity; 7. material level ball; 8. transparent cylindrical shell; 9. cover; 10. escape pipe.
The specific embodiment
Shown in accompanying drawing, be the user mode sketch map of the utility model airslide disintegrating mill material level display unit, the crush box 1 of airslide disintegrating mill is provided with a plurality of relative nozzles 2; On crush box 1, be provided with the charge door 3 that adds material to inside at any time; The top of crush box 1 is provided with induced duct 4, and said induced duct 4 is connected with the air-introduced machine (not shown), when airslide disintegrating mill is worked; In crush box 1, charge into a large amount of high pressure airs through said nozzle 2; Material in the crush box 1 is collided repeatedly, is rubbed, is sheared and pulverized at the joint place of multiply high pressure draught, because the air inducing amount of air-introduced machine is greater than the pressure-air amount that sprays into, is subnormal ambient in the said crush box 1; Flowed out crush box 1 by the material after pulverizing through said induced duct 4, enter into grader and carry out classification.
This airslide disintegrating mill material level display unit comprises the transparent cylindrical shell 8 of air inlet pipe 10, bottom lock and is arranged at the device seat 6 in the said transparent cylindrical shell 8; Have funnelform containing cavity 61 on the said device seat 6; In said containing cavity 61, be provided with a material level ball 7; One end of said air inlet pipe 10 connects the top of said crush box 1; The bottom that the other end passes said transparent cylindrical shell 8 is connected in the bottom of said containing cavity 61, and the top of said transparent cylindrical shell 8 is provided with cover 9, on said cover 9, is provided with escape pipe 10.
The operation principle of this airslide disintegrating mill material level display unit is:
When airslide disintegrating mill in when work, if the material in the crush box 1 is very few, be always a subnormal ambient in the crush box 1; The material level ball 7 that is arranged in the containing cavity 61 can abut against on the device seat 6 motionless; If the material in the crush box 1 is too much, the as many as height of materials surpasses the junction of air inlet pipe 5 and crush box 1, at this moment; Being injected to gases at high pressure in the crush box 1 understands some and enters in the air inlet pipe 5 under the barrier effect of material; Make to become a positive pressure environment in the air inlet pipe 5, the material level ball 7 that blows in the containing cavity 61 moves upward, at this moment; Can according to the motion conditions of material level ball 7 conclude in the crush box 1 material what, the charging rate of controlling charge door 3 places simultaneously makes the inventory in the crush box 1 be in stable state; In addition, the cover 9 that is arranged at transparent cylindrical shell 8 tops can prevent airborne micronic dust and impurity enter into influences the staff in the transparent cylindrical shell 8 visual determination.
This airslide disintegrating mill material level display device structure is simple, easy to use, can observe the inventory in the crush box at any time, and airslide disintegrating mill is moved under the best pulverizing state, avoids because of the too much or very few adverse effect that causes of the material in the crush box.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (2)
1. airslide disintegrating mill material level display unit is characterized in that, comprising:
Transparent cylindrical shell, the bottom lock of said transparent cylindrical shell is provided with the device seat in the said transparent cylindrical shell, has funnelform containing cavity on the said device seat, is provided with the material level ball in the said containing cavity; Also comprise
The bottom that air inlet pipe, an end of said air inlet pipe are passed said transparent cylindrical shell is communicated in the bottom of said containing cavity, and the other end of said air inlet pipe is used to connect the crush box of airslide disintegrating mill.
2. airslide disintegrating mill material level display unit as claimed in claim 1, it is characterized in that: the top of said transparent cylindrical shell is provided with cover, and said cover is provided with escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201428747U CN202497917U (en) | 2012-04-06 | 2012-04-06 | Material level display device of jet mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201428747U CN202497917U (en) | 2012-04-06 | 2012-04-06 | Material level display device of jet mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497917U true CN202497917U (en) | 2012-10-24 |
Family
ID=47034545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201428747U Expired - Fee Related CN202497917U (en) | 2012-04-06 | 2012-04-06 | Material level display device of jet mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497917U (en) |
-
2012
- 2012-04-06 CN CN2012201428747U patent/CN202497917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140406 |