CN217989546U - Jet mill with adjustable nozzle - Google Patents

Abstract

The utility model belongs to the technical field of jet mills, in particular to a jet mill with an adjustable nozzle, which comprises a jet mill body; the jet mill body is internally and fixedly connected with an air pipe, one end of the air pipe, which is positioned in the jet mill body, is in threaded connection with a hose connector, one end, which is far away from the air pipe, of the hose connector is fixedly connected with a nozzle body, and the top end of the jet mill body is sealed with a sealing cover; through starting electric telescopic handle, make electric telescopic handle's output drive the slide lapse, the clamp plate can be followed the slide and moved together this moment, thereby make the clamp plate give hose nipple pressure, hose nipple can the lapse this moment, thereby make the nozzle otherwise the lapse, later when electric telescopic handle's output rebound, hose nipple is no longer given to the clamp plate, hose nipple can recover this moment, played the effect of adjusting the angle of nozzle, and then changed the air current and relieved, thereby reach and change this internal iron powder appearance state of jet mill.

Description

Jet mill with adjustable nozzle

Technical Field

The utility model relates to an air current grinds technical field, specifically is a nozzle adjustable air current grinds.

Background

The jet mill, which may also be called a jet mill, uses high-speed air jet to generate a turbulent flow field during operation, so that iron powder particles in the grinding chamber are self-collided and rubbed for further grinding.

The angle of an air flow nozzle in the existing air flow mill can not be adjusted, so that the appearance of the iron powder is in a fixed state, and the requirement of processing the iron powder into the iron powder with different appearances can not be met.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve the unable angle of adjusting of air current nozzle in the present jet mill, consequently the iron powder appearance is fixed state, can't satisfy the problem of processing into different appearance iron powder with the iron powder, the utility model provides a nozzle adjustable jet mill.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an airflow mill with adjustable nozzles, which comprises an airflow mill body; the pneumatic grinder is characterized in that an air pipe is fixedly connected into the pneumatic grinder body, a hose connector is connected to one end, located in the pneumatic grinder body, of the air pipe in a threaded manner, the hose connector is far away from one end, fixedly connected with the nozzle body, of the air pipe, a sealing cover is sealed at the top end of the pneumatic grinder body, the air pipe is located on an outer side wall, located inside the pneumatic grinder body, of a circular ring, a connecting plate is fixedly connected to one side, close to the nozzle body, of the circular ring, a sliding groove is formed in the surface of the connecting plate in a penetrating manner, a sliding plate is connected to the inner wall of the sliding groove in a sliding manner, a pressing plate is fixedly connected to one side, far away from the pressing plate, of the supporting block is fixedly connected with the bottom end of the supporting block, the output end of the electric telescopic rod is fixedly connected with the sliding plate, the hose connector is made of rubber, the output end of the electric telescopic rod drives the sliding plate to slide downwards, the pressing plate can move along with the sliding plate, the hose connector can move downwards, the pressing plate can move downwards, the hose connector can not return to adjust the angle of the nozzle, and the shape of the pneumatic grinder can be changed.

Preferably, hose joint's fixed surface is connected with the fixed block, the draw-in groove has been seted up to one side that the clamp plate was kept away from to the fixed block, sliding connection has "U" font cardboard in the clamp plate, the one end and the draw-in groove joint of clamp plate are kept away from to the cardboard, through the joint with the help of cardboard and draw-in groove for when electric telescopic handle's output rebound, the clamp plate also can drive hose joint upwards and carry out the effect that removes, thereby reach and let the nozzle body carry out the effect of adjusting from top to bottom.

Preferably, the top fixedly connected with fixed plate of cardboard, fixedly connected with spring between fixed plate and the clamp plate can let better and draw-in groove joint of cardboard through the power with the help of spring pulling fixed plate, when avoiding the clamp plate to drive hose nipple downstream, the cardboard can incline and drop from the draw-in groove.

Preferably, a supporting plate is fixedly connected to one side of the supporting block, an oil box is fixedly connected to the bottom end of the supporting plate, an oil storage column is communicated to the top end of the oil box, an oil inlet is communicated to the top end of the oil storage column, a first control valve is fixedly mounted on the surface of the oil storage column, a first guide plate is communicated to one side of the oil box, a second guide plate is communicated to one side of the oil box, which is far away from the first guide plate, oil outlet holes are uniformly formed in one side of the first guide plate and one side of the second guide plate, the first control valve is in a closed state when lubricating oil is poured into the oil storage column through the oil inlet, the first control valve is opened when the electric telescopic rod needs to be lubricated later, so that the lubricating oil in the oil storage column enters the oil box, then the lubricating oil drips from the oil outlet holes of the first guide plate and the second guide plate onto the output end of the electric telescopic rod, the effect of lubricating the electric telescopic rod is achieved conveniently, abrasion of the electric telescopic rod is avoided, the first control valve is closed after the lubricating is completed, and the lubricating oil is used for the next time.

Preferably, the bottom fixedly connected with "L" shape connecting rod of second guide plate, the one end fixedly connected with recovery ring that the second guide plate was kept away from to the connecting rod can be retrieved first guide plate and the lubricating oil that the second guide plate flows through retrieving the ring, avoids causing the waste of lubricating oil.

Preferably, one side intercommunication that the recovery ring was kept away from to the oil box has the connecting pipe, the other end and the trachea intercommunication of connecting pipe, the fixed surface of connecting pipe installs the second control valve, and through opening the second control valve, the intraductal part gas of trachea can enter into in the connecting pipe at this moment to make the lubricating oil of gaseous promotion oil box, lubricating oil can be followed the oil outlet and spouted on electric telescopic handle's output this moment, thereby improved lubricating oil and paintd homogeneity on electric telescopic handle's output.

The utility model discloses an useful part lies in:

1. through starting electric telescopic handle, make electric telescopic handle's output drive the slide and slide down, the clamp plate can be followed the slide and removed together this moment, thereby make the clamp plate give hose nipple pressure, hose nipple can the downstream this moment, thereby make the nozzle not so move down, later when electric telescopic handle's output rebound, the clamp plate no longer gives hose nipple, hose nipple can recover this moment, played the effect of adjusting the angle of nozzle, and then changed the air current and relieved, thereby reach and change this internal iron powder appearance state of air current mill.

2. Through pouring lubricating oil into the oil storage column with the help of the oil inlet, first control valve is in the closed condition this moment, later when needing to lubricate electric telescopic handle, open first control valve for lubricating oil in the oil storage column enters into the oil box, later again from the oil outlet of first guide plate second guide plate drip on electric telescopic handle's output, played the effect that conveniently carries out the lubrication to electric telescopic handle, avoid electric telescopic handle long-time use can appear wearing and tearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the trachea;

FIG. 2 is a schematic perspective view of the jet mill body;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic perspective view of the oil box.

In the figure: 1. a jet mill body; 2. a sealing cover; 3. an air tube; 4. a circular ring; 5. a hose connector; 6. A nozzle body; 7. pressing a plate; 8. a slide plate; 9. a connecting plate; 10. an electric telescopic rod; 11. a spring; 12. A fixing plate; 13. clamping a plate; 14. a card slot; 15. a fixed block; 16. a support plate; 17. an oil inlet; 18. An oil storage column; 19. a first control valve; 20. an oil box; 21. a connecting pipe; 22. a second control valve; 23. A first baffle; 24. an oil outlet hole; 25. recycling the ring; 26. a second baffle; 27. a connecting rod; 28. And (6) supporting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a jet mill with adjustable nozzle comprises a jet mill body 1; an air pipe 3 is fixedly connected in the jet mill body 1, one end of the air pipe 3, which is positioned in the jet mill body 1, is in threaded connection with a hose connector 5, one end, which is far away from the air pipe 3, of the hose connector 5 is fixedly connected with a nozzle body 6, the top end of the jet mill body 1 is sealed with a sealing cover 2, the outer side wall, which is positioned in the jet mill body 1, of the air pipe 3 is fixedly connected with a circular ring 4, one side, which is close to the nozzle body 6, of one side of the circular ring 4 is fixedly connected with a connecting plate 9, the surface of the connecting plate 9 is provided with a sliding chute in a penetrating manner, the inner wall of the sliding chute is slidably connected with a sliding plate 8, one side of the sliding plate 8 is fixedly connected with a pressing plate 7, one side, which is far away from the pressing plate 7, of the connecting plate 9 is fixedly connected with a supporting block 28, the bottom end of the supporting block 28 is fixedly connected with an electric telescopic rod 10, and the output end of the electric telescopic rod 10 is fixedly connected with the sliding plate 8; the during operation, hose nipple 5 is made for rubber, through starting electric telescopic handle 10, make electric telescopic handle 10's output drive slide 8 lapse, slide 8 removes together can be followed to clamp plate 7 this moment, thereby make clamp plate 7 give hose nipple 5 pressure, hose nipple 5 can the lapse this moment, thereby make the nozzle otherwise lapse, later during electric telescopic handle 10's output rebound, clamp plate 7 no longer gives hose nipple 5, hose nipple 5 can recover this moment, the effect of adjusting the angle of nozzle has been played, and then changed the air current and relieved, thereby reach the iron powder appearance state that changes in the air current mill body 1.

A fixed block 15 is fixedly connected to the surface of the hose connector 5, a clamping groove 14 is formed in one side, away from the pressing plate 7, of the fixed block 15, a U-shaped clamping plate 13 is connected in the pressing plate 7 in a sliding mode, and one end, away from the pressing plate 7, of the clamping plate 13 is clamped with the clamping groove 14; during operation, through the joint with the help of cardboard 13 and draw-in groove 14 for when electric telescopic handle 10's output upwards removed, clamp plate 7 also can drive hose connector 5 and upwards carry out the effect of removing, thereby reaches the effect of letting nozzle body 6 adjust from top to bottom.

The top end of the clamping plate 13 is fixedly connected with a fixing plate 12, and a spring 11 is fixedly connected between the fixing plate 12 and the pressing plate 7; during operation, through the power with the help of spring 11 pulling fixed plate 12, can let cardboard 13 better with draw-in groove 14 joint, when avoiding clamp plate 7 to drive hose connector 5 downstream, cardboard 13 can incline and drop from in the draw-in groove 14.

One side of the supporting block 28 is fixedly connected with a supporting plate 16, the bottom end of the supporting plate 16 is fixedly connected with an oil box 20, the top end of the oil box 20 is communicated with an oil storage column 18, the top end of the oil storage column 18 is communicated with an oil inlet 17, the surface of the oil storage column 18 is fixedly provided with a first control valve 19, one side of the oil box 20 is communicated with a first guide plate 23, one side of the oil box 20, far away from the first guide plate 23, is communicated with a second guide plate 26, and one side of the first guide plate 23 and one side of the second guide plate 26, close to each other, are uniformly provided with oil outlet holes 24; the during operation, through pouring lubricating oil into in the oil storage post 18 with the help of oil inlet 17, first control valve 19 is in the closed condition this moment, later when needing to lubricate electric telescopic handle 10, open first control valve 19, make the lubricating oil in the oil storage post 18 enter into in the oil box 20, later 24 drops on electric telescopic handle 10's output from first guide plate 23 second guide plate 26's oil outlet 24 again, the effect of conveniently lubricating electric telescopic handle 10 has been played, avoid electric telescopic handle 10 to use for a long time and can appear wearing and tearing, close first control valve 19 after lubricated completion, let remaining lubricating oil wait for next time to use in the oil storage post 18.

The bottom end of the second guide plate 26 is fixedly connected with an L-shaped connecting rod 27, and one end of the connecting rod 27 far away from the second guide plate 26 is fixedly connected with a recovery ring 25; in operation, lubricating oil that flows out through first guide plate 23 and second guide plate 26 can be retrieved through retrieving ring 25, avoids causing the waste of lubricating oil.

A connecting pipe 21 is communicated with one side of the oil box 20 far away from the recovery ring 25, the other end of the connecting pipe 21 is communicated with the air pipe 3, and a second control valve 22 is fixedly arranged on the surface of the connecting pipe 21; during operation, through opening second control valve 22, partial gas in trachea 3 can enter into connecting pipe 21 this moment to make gas promote the lubricating oil of oil box 20, lubricating oil can spout on the output of electric telescopic handle 10 from oil outlet 24 this moment, thereby has improved lubricating oil and has paintd homogeneity on the output of electric telescopic handle 10.

The operating principle is that the electric telescopic rod 10 is started, so that the output end of the electric telescopic rod 10 drives the sliding plate 8 to slide downwards, the pressing plate 7 can move along with the sliding plate 8 at the moment, the pressing plate 7 applies pressure to the hose connector 5, the hose connector 5 can move downwards at the moment, the nozzle cannot move downwards, and then when the output end of the electric telescopic rod 10 moves upwards, the pressing plate 7 does not apply the hose connector 5 any more, the hose connector 5 can recover at the moment, the effect of adjusting the angle of the nozzle is achieved, and further the air flow relief is changed, so that the iron powder appearance state in the air flow mill body 1 is changed; by means of clamping of the clamping plate 13 and the clamping groove 14, when the output end of the electric telescopic rod 10 moves upwards, the pressing plate 7 can drive the hose connector 5 to move upwards, and therefore the nozzle body 6 is adjusted up and down; the clamping plate 13 can be better clamped with the clamping groove 14 by the force of pulling the fixing plate 12 by the spring 11, so that the clamping plate 13 is prevented from falling off from the clamping groove 14 when the hose connector 5 is driven by the pressing plate 7 to move downwards; lubricating oil is poured into the oil storage column 18 through the oil inlet 17, the first control valve 19 is in a closed state at the moment, and then when the electric telescopic rod 10 needs to be lubricated, the first control valve 19 is opened, so that the lubricating oil in the oil storage column 18 enters the oil box 20, and then the lubricating oil is dripped from the oil outlet 24 of the first guide plate 23 and the second guide plate 26 to the output end of the electric telescopic rod 10, so that the electric telescopic rod 10 is conveniently lubricated, the electric telescopic rod 10 is prevented from being worn after being used for a long time, the first control valve 19 is closed after the lubrication is finished, and the residual lubricating oil in the oil storage column 18 is enabled to wait for the next use; the lubricating oil flowing out of the first guide plate 23 and the second guide plate 26 can be recycled by the aid of the recycling ring 25, and waste of the lubricating oil is avoided; by opening the second control valve 22, part of the gas in the gas pipe 3 enters the connecting pipe 21, so that the gas pushes the lubricating oil of the oil box 20, and the lubricating oil is sprayed from the oil outlet hole 24 to the output end of the electric telescopic rod 10, thereby improving the uniformity of the lubricating oil smeared on the output end of the electric telescopic rod 10.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides a nozzle adjustable jet mill which characterized in that: comprises an air flow mill body; the internal fixedly connected with trachea of air current mill, the trachea is located this internal one end threaded connection of air current mill has hose nipple, tracheal one end fixedly connected with nozzle body is kept away from to hose nipple, the sealed lid that has in top of air current mill body, the trachea is located the inside lateral wall fixedly connected with ring of air current mill body, one side of ring is close to one side fixedly connected with connecting plate of nozzle body, the spout has been seted up in running through on the surface of connecting plate, the inner wall sliding connection of spout has the slide, one side fixedly connected with clamp plate of slide, one side fixedly connected with supporting shoe of clamp plate is kept away from to the connecting plate, the bottom fixedly connected with electric telescopic handle of supporting shoe, electric telescopic handle's output and slide fixed connection.

2. A jet adjustable jet mill as claimed in claim 1, wherein: the fixed surface of hose coupler is connected with the fixed block, the fixed block is kept away from one side of clamp plate and has been seted up the draw-in groove, sliding connection has "U" font cardboard in the clamp plate, the one end and the draw-in groove joint of clamp plate are kept away from to the cardboard.

3. A jet mill with adjustable nozzles, according to claim 2, characterized in that: the top end of the clamping plate is fixedly connected with a fixing plate, and a spring is fixedly connected between the fixing plate and the pressing plate.

4. A jet mill with adjustable nozzles, according to claim 3, characterized in that: the oil storage device is characterized in that a supporting plate is fixedly connected to one side of the supporting block, an oil box is fixedly connected to the bottom end of the supporting plate, an oil storage column is communicated with the top end of the oil box, an oil inlet is communicated with the top end of the oil storage column, a first control valve is fixedly mounted on the surface of the oil storage column, a first guide plate is communicated with one side of the oil box, a second guide plate is communicated with one side, away from the first guide plate, of the oil box, and oil outlet holes are uniformly formed in one side, close to each other, of the first guide plate and the second guide plate.

5. The jet mill with the adjustable nozzle of claim 4, wherein: the bottom fixedly connected with "L" shape connecting rod of second guide plate, the one end fixedly connected with recovery ring that the second guide plate was kept away from to the connecting rod.

6. The jet mill with the adjustable nozzle of claim 5, wherein: one side of the oil box, which is far away from the recovery ring, is communicated with a connecting pipe, the other end of the connecting pipe is communicated with an air pipe, and a second control valve is fixedly arranged on the surface of the connecting pipe.

Images