CN216621874U - Ball mill with sampling device - Google Patents

Abstract

The utility model relates to the technical field of ball mills, in particular to a ball mill with a sampling device. A ball mill with a sampling device comprises a cylinder body, a material baffle plate and a sampling mechanism, wherein the cylinder body is provided with a sampling port, the material baffle plate is arranged on the outer wall of the cylinder body in an openable and closable manner, and the material baffle plate is arranged corresponding to the sampling port; the sampling mechanism comprises a mounting seat, an electric telescopic rod, a suction hose, a sampling container and a vacuum pump, wherein the mounting seat is arranged on the outer wall of the barrel, and the electric telescopic rod and the vacuum pump are fixedly mounted on the mounting seat respectively. The ball mill with the sampling device is convenient to sample, high in sampling efficiency, and capable of stopping ball milling in time when the grinding effect meets requirements, effectively improves the efficiency of ball milling processing, and solves the problems of complex operation and low sampling efficiency of the existing ball milling sampling.

Description

Ball mill with sampling device

Technical Field

The utility model relates to the technical field of ball mills, in particular to a ball mill with a sampling device.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. The thick liquids that obtain through the ball mill ball-milling need reach required performance requirement usually just to calculate and accomplish the ball-milling, present ball mill majority needs the direct ejection of compact after accomplishing the ball-milling, if thick liquids are unsatisfactory after the ejection of compact, carry out the ball-milling again by reworking, the production efficiency has seriously been influenced, the existing sampling equipment who also has the ball mill, set up the sample connection at the ball mill, stretch into sampling equipment again behind the lid of opening the sample connection and take a sample in the barrel, thereby can learn whether the thick liquids that the ball-milling obtained meet the requirements, but the sample operation is troublesome, low sampling efficiency, and if directly install the sampler at the sample connection, then the impact of ball-milling can be received to the sampler, damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball mill with a sampling device, which is convenient to sample and high in sampling efficiency, can stop ball milling in time when the grinding effect meets the requirement, effectively improves the ball milling processing efficiency, and solves the problems of complex operation and low sampling efficiency of the existing ball milling sampling.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a ball mill with a sampling device comprises a cylinder body, a material baffle plate and a sampling mechanism, wherein the cylinder body is provided with a sampling port, the material baffle plate is arranged on the outer wall of the cylinder body in an openable and closable manner, and the material baffle plate is arranged corresponding to the sampling port;

the sampling mechanism comprises a mounting seat, an electric telescopic rod, a suction hose, a sampling container and a vacuum pump, the mounting seat is arranged on the outer wall of the cylinder body, and the electric telescopic rod and the vacuum pump are respectively and fixedly mounted on the mounting seat; the one end of suction hose with electric telescopic handle's flexible end fixed connection, the other end of suction hose passes through the vacuum pump with the sample container intercommunication, electric telescopic handle is the motion that stretches out and drives suction hose follows the sample connection stretches into in the inner chamber of barrel, and electric telescopic handle is the motion that contracts back and drives suction hose follows the sample connection withdraws from the inner chamber of barrel.

The sampling device further comprises a driving device, the driving device is installed on the outer wall of the cylinder, an output shaft of the driving device is connected with the material baffle, and the driving device drives the material baffle to move along the axial direction of the cylinder so as to open or close the sampling port.

Further, the mounting seat comprises a base and a cover body, the base is mounted on the outer wall of the barrel, the cover body is buckled with the base, and a closed accommodating space is formed between the cover body and the base; the electric telescopic rod with the vacuum pump respectively fixed mounting in the base, just electric telescopic rod, suction hose, sample container and vacuum pump all are located in the accommodation space.

Further, the sampling container is provided with a through hole, one end of the suction hose is fixedly connected with the telescopic end of the electric telescopic rod, the other end of the suction hose is communicated with the vacuum pump and then penetrates through the through hole, and the sampling container is detachably mounted on the base.

Further, the sampling mechanism further comprises a winding and unwinding assembly, the winding and unwinding assembly is mounted on the base, and the suction hose is wound on the winding and unwinding assembly.

It is further described that the winding and unwinding assembly comprises a rotary disc and a spiral spring, the base is provided with a convex column, the rotary disc is rotatably installed on the convex column, the suction hose is wound on the rotary disc, an installation groove is formed in one end, far away from the installation seat, of the rotary disc, the spiral spring is placed in the installation groove, one end of the spiral spring is fixedly connected with the convex column, and the other end of the spiral spring is fixedly connected with the rotary disc.

Further, the sampling mechanism further comprises a first mounting frame, the first mounting frame is arranged on the mounting seat, and the electric telescopic rod is fixedly mounted on the first mounting frame.

In a further description, a second mounting frame is fixedly mounted on the telescopic end of the electric telescopic rod, and the suction hose is fixedly mounted on the second mounting frame.

Further, the cylinder body is arranged below the cylinder body, and the cylinder body is connected with the frame through the bearing.

Further, the barrel is provided with a feeding hole and a discharging hole, and the central axis of the feeding hole and the central axis of the discharging hole are on the same horizontal line.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. by arranging the material baffle plate, the material baffle plate is closed during ball milling, so that a sampling port is closed, the barrel body rotates under the driving of an external driving device (such as a motor), grinding balls in the barrel body have heavy impact and grinding effects on materials to be ground, and an electric telescopic rod and a suction hose cannot be impacted by the grinding balls in the ball milling process, so that the electric telescopic rod and the suction hose cannot be damaged, and the sampling effect is ensured;

2. by arranging the sampling mechanism, when the required fineness is determined by sampling, the barrel is rotated to the position above the barrel of the sampling mechanism, the material baffle is opened at the moment, the sampling port is opened, the electric telescopic rod does stretching motion, one end of the suction hose is fixedly connected with the telescopic end of the electric telescopic rod, the other end of the suction hose is communicated with the sampling container through the vacuum pump, the electric telescopic rod drives the suction hose to stretch into the inner cavity of the barrel from the sampling port at the moment, the vacuum pump is opened, and the slurry in the inner cavity of the barrel is pumped out and sampled into the sampling container through the suction hose; after sampling is finished, the vacuum pump is closed, the electric telescopic rod retracts to drive the suction hose to withdraw from the inner cavity of the barrel from the sampling port, and the material baffle is closed, so that the sampling port is closed, sampling is convenient, and sampling efficiency is high;

3. receive and release the book subassembly through setting up, the suction hose is convoluteed in receiving and releasing the book subassembly, receive and release the book subassembly promptly and be used for accomodating the suction hose, make when not needing the sample, the barrel rotates, the suction hose can not in disorder whipping this moment, keep the normal operating of ball-milling work, because the suction hose is convoluteed in receiving and releasing the subassembly retractably, when electric telescopic handle drives the suction hose and stretches into the inner chamber of barrel from the sample connection, receive and release the reel subassembly and unreel, make the suction hose stretch into the inner chamber of barrel along with electric telescopic handle, when the motion that electric telescopic handle was back and contracts drives the suction hose and withdraws from the inner chamber of barrel from the sample connection, receive and release the reel winding of subassembly, the suction hose withdraws from the inner chamber of barrel along with electric telescopic handle.

Drawings

FIG. 1 is a schematic diagram of a ball mill having a sampling device according to one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a sampling mechanism of a ball mill having a sampling device according to an embodiment of the present invention;

wherein: the device comprises a barrel 1, a sampling port 11, a feeding port 12, a discharging port 13, a striker plate 2, a sampling mechanism 3, a mounting seat 31, a base 311, a convex column 314, a cover 312, an accommodating space 313, an electric telescopic rod 32, a mounting frame, a suction hose 33, a sampling container 34, a vacuum pump 35, a winding and unwinding assembly 36, a rotary table 361, a spiral spring 362, a driving device 4, a rack 5 and a bearing 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

As shown in fig. 1 and 2, the ball mill with the sampling device comprises a cylinder 1, a material baffle 2 and a sampling mechanism 3, wherein the cylinder 1 is provided with a sampling port 11, the material baffle 2 is openably and closably arranged on the outer wall of the cylinder 1, and the material baffle 2 is arranged corresponding to the sampling port 11;

the sampling mechanism 3 comprises a mounting seat 31, an electric telescopic rod 32, a suction hose 33, a sampling container 34 and a vacuum pump 35, the mounting seat 31 is arranged on the outer wall of the cylinder 1, and the electric telescopic rod 32 and the vacuum pump 35 are respectively and fixedly mounted on the mounting seat 31; suction hose 33's one end with electric telescopic handle 32's flexible end fixed connection, suction hose 33's the other end passes through vacuum pump 35 with sample container 34 intercommunication, electric telescopic handle 32 is the motion that stretches out and drives suction hose 33 follows sample connection 11 stretches into in the inner chamber of barrel 1, and electric telescopic handle 32 is the motion that contracts back and drives suction hose 33 follows sample connection 11 withdraws from the inner chamber of barrel 1.

It should be noted that, grinding balls are placed in the inner cavity of the barrel 1, when ball milling is performed, the baffle plate 2 is closed, so that the sampling port 11 is closed, the barrel 1 is driven by an external driving device (such as a motor) to rotate, the grinding balls in the barrel 1 generate heavy impact and grinding action on materials to be ground, by arranging the baffle plate 2, in the ball milling process, the electric telescopic rod 32 and the suction hose 33 cannot be impacted by the grinding balls, so that the electric telescopic rod 32 and the suction hose 33 cannot be damaged, the sampling effect is ensured, when it is determined that slurry is required to be sampled and whether the slurry reaches the required fineness, the barrel 1 is rotated to the position above the barrel 1, the baffle plate 2 is opened at the moment, the sampling port 11 is opened, and the electric telescopic rod 32 performs extending movement, because one end of the suction hose 33 is fixedly connected with the telescopic end of the electric telescopic rod 32, and the other end of the suction hose 33 is communicated with the sampling container 34 through the vacuum pump 35, at this time, the electric telescopic rod 32 drives the suction hose 33 to extend into the inner cavity of the barrel 1 from the sampling port 11, the vacuum pump 35 is started, and slurry in the inner cavity of the barrel 1 is pumped out and sampled into the sampling container 34 through the suction hose 33; after the sampling is finished, the vacuum pump 35 is turned off, the electric telescopic rod 32 retracts to drive the suction hose 33 to withdraw from the sampling port 11 from the inner cavity of the cylinder body 1, the material baffle 2 is closed, so that the sampling port 11 is sealed, and at the moment, an operator can determine whether the ball milling needs to be continued according to the sampling result.

The ball mill with the sampling device is convenient to sample, high in sampling efficiency, and capable of stopping ball milling in time when the grinding effect meets requirements, effectively improves the efficiency of ball milling processing, and solves the problems of complex operation and low sampling efficiency of the existing ball milling sampling.

Further, the sampling device further comprises a driving device 4, the driving device 4 is installed on the outer wall of the cylinder 1, an output shaft of the driving device 4 is connected with the striker plate 2, and the driving device 4 drives the striker plate 2 to move along the axial direction of the cylinder 1 so as to open or close the sampling port 11.

Specifically, drive arrangement 4 is electric putter, through setting up drive arrangement 4, drive arrangement 4's output shaft with striker plate 2 is connected, drive arrangement 4 drive striker plate 2 is followed the axial motion of barrel 1 to open or seal sample connection 11, drive simple structure, drive stability is strong, guarantees at the ball-milling in-process, electric telescopic handle 32 with suction hose 33 can not receive grinding ball's striking effect.

More specifically, the mounting seat 31 includes a base 311 and a cover 312, the base 311 is mounted on the outer wall of the cylinder 1, the cover 312 is fastened to the base 311, and a closed accommodating space 313 is formed between the cover 312 and the base 311; the electric telescopic rod 32 and the vacuum pump 35 are respectively and fixedly installed on the base 311, and the electric telescopic rod 32, the suction hose 33, the sampling container 34 and the vacuum pump 35 are all located in the accommodating space 313.

After the suction hose 33 is used for sampling, although slurry in the suction hose 33 flows back to the inner cavity of the cylinder 1 after the vacuum pump 35 stops working, a small amount of slurry may remain in the suction hose 33, which causes the slurry to be thrown off when the cylinder 1 rotates, and by arranging the cover 312, a closed accommodating space 313 is formed between the cover 312 and the base 311, which ensures that the slurry remaining in the suction hose 33 cannot be thrown off everywhere during the rotation of the cylinder 1, and when sampling is required, the cover 312 is opened;

specifically, the cover 312 may adopt a flip-type design and is fastened to the base 311, so that the cover is convenient to open and can ensure the sealing performance.

Specifically, the sampling container 34 is provided with a through hole, one end of the suction hose 33 is fixedly connected with the telescopic end of the electric telescopic rod 32, the other end of the suction hose 33 is communicated with the vacuum pump 35 and then passes through the through hole, and the sampling container 34 is detachably mounted on the base 311.

Through sample container 34 sets up the through-hole, specifically, the through-hole set up in sample container 34's lower terminal surface, thick liquids pass through suction hose 33 gets into in sample container 34, guarantee the smoothness nature of sample, specifically, can pass through suction hose 33 in the upper and lower both sides of through-hole set up a detachable rand respectively, and are spacing suction hose 33 is in sample container 34's position avoids suction hose 33 reciprocates and influences the sample, in addition, but sample container 34 in order to install in through fastener such as screw, bolt detachably base, the convenience will sample container 34 is dismantled and is got off and maintain the washing.

More specifically, the sampling mechanism 3 further includes a winding and unwinding assembly 36, the winding and unwinding assembly 36 is mounted on the base 311, and the suction hose 33 is wound around the winding and unwinding assembly 36.

By arranging the winding and unwinding assembly 36, the suction hose 33 can be wound on the winding and unwinding assembly 36 in a retractable manner, that is, the winding and unwinding assembly 36 is used for accommodating the suction hose 33, so that when a sample is not required, the barrel 1 rotates, at the moment, the suction hose 33 cannot be swung in disorder, and the normal operation of ball milling work is maintained, because the suction hose 33 can be wound on the winding and unwinding assembly 36 in a retractable manner, when the electric telescopic rod 32 drives the suction hose 33 to extend into the inner cavity of the barrel 1 from the sampling port 11, the winding and unwinding assembly 36 is unwound, so that the suction hose 33 extends into the inner cavity of the barrel 1 along with the electric telescopic rod 32, and when the electric telescopic rod 32 does retraction movement to drive the suction hose 33 to exit from the sampling port 11 to the inner cavity of the barrel 1, the winding and unwinding assembly 36 is wound, the suction hose 33 exits the inner cavity of the barrel 1 along with the electric telescopic rod 32.

More specifically, the winding and unwinding assembly 36 includes a rotary disc 361 and a spiral spring 362, the base 311 is provided with a protruding column 314, the rotary disc 361 is rotatably installed on the protruding column 314, the suction hose 33 is wound around the rotary disc 361, an installation groove is formed in one end of the rotary disc 361 far away from the installation seat 31, the spiral spring 362 is placed in the installation groove, one end of the spiral spring 362 is fixedly connected with the protruding column 314, and the other end of the spiral spring 362 is fixedly connected with the rotary disc 361.

Specifically, the convex column 314 penetrates through the rotary table 361, one end of the spring winding 362 is fixedly connected with the convex column 314, the other end of the spring winding 362 is fixedly connected with the rotary table 361, when the electric telescopic rod 32 drives the suction hose 33 to extend into the inner cavity of the barrel body 1 from the sampling port 11, the rotary table 361 rotates, so that the suction hose 33 is continuously unwound, the suction hose 33 extends into the inner cavity of the barrel body 1, and when the electric telescopic rod 32 does retraction movement, under the elastic force action of the spring winding 362, the rotary table 361 is driven to reversely rotate to wind the suction hose 33, and the winding and unwinding are convenient.

More specifically, the sampling mechanism 3 further includes a first mounting bracket 37, the first mounting bracket 37 is disposed on the mounting seat 31, and the electric telescopic rod 32 is fixedly mounted on the first mounting bracket 37.

Through setting up first mounting bracket 37 will electric telescopic handle 32 fixed mounting in first mounting bracket 37 realizes electric telescopic handle 32 fixed mounting in mount pad 31 effectively improves electric telescopic handle 32's installation stability guarantees electric telescopic handle 32 can not take place to rock at flexible in-process to guarantee the sample effect.

Preferably, a second mounting rack 321 is fixedly mounted on the telescopic end of the electric telescopic rod 32, and the suction hose 33 is fixedly mounted on the second mounting rack 321.

Through the flexible end setting of electric telescopic handle 32 the second mounting bracket 321, will suction hose 33 fixed mounting in the second mounting bracket 321 effectively improves suction hose 33's installation stability, specifically, can be through hose fixation clamp or hose fixation buckle with suction hose 33 fixed mounting in the second mounting bracket 321, installation stability is strong.

Further, the device further comprises a frame 5 and a bearing 6, wherein the frame 5 is arranged below the cylinder 1, and the cylinder 1 is connected with the frame 5 through the bearing 6.

Specifically, the left and right sides of the below of barrel 1 is provided with frame 5, frame 5 can be right barrel 1 plays the supporting role, guarantees barrel 1 rotational stability when rotating, in addition, through setting up bearing 6 can guarantee barrel 1 is in the top of frame 5 normally rotates, thereby guarantees the result of use of ball mill.

Specifically, the barrel 1 is provided with a feeding hole 12 and a discharging hole 13, and the central axis of the feeding hole 12 and the central axis of the discharging hole 13 are on the same horizontal line.

Through barrel 1 sets up feed inlet 12 and discharge gate 13, realizes the feeding and the ejection of compact of ball mill, just the central axis of feed inlet 12 with the central axis of discharge gate 13 is on same water flat line, and feeding and ejection of compact are convenient, guarantee the ball-milling effect of ball mill with sampling device.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The ball mill with the sampling device is characterized by comprising a cylinder, a material baffle plate and a sampling mechanism, wherein the cylinder is provided with a sampling port, the material baffle plate is arranged on the outer wall of the cylinder in an openable and closable manner, and the material baffle plate is arranged corresponding to the sampling port;

the sampling mechanism comprises a mounting seat, an electric telescopic rod, a suction hose, a sampling container and a vacuum pump, the mounting seat is arranged on the outer wall of the cylinder body, and the electric telescopic rod and the vacuum pump are respectively and fixedly mounted on the mounting seat; the one end of suction hose with electric telescopic handle's flexible end fixed connection, the other end of suction hose passes through the vacuum pump with the sample container intercommunication, electric telescopic handle is the motion that stretches out and drives suction hose follows the sample connection stretches into in the inner chamber of barrel, and electric telescopic handle is the motion that contracts back and drives suction hose follows the sample connection withdraws from the inner chamber of barrel.

2. The ball mill with the sampling device according to claim 1, further comprising a driving device, wherein the driving device is installed on the outer wall of the cylinder, an output shaft of the driving device is connected with the striker plate, and the driving device drives the striker plate to move along the axial direction of the cylinder so as to open or close the sampling port.

3. The ball mill with the sampling device according to claim 1, wherein the mounting seat comprises a base and a cover, the base is mounted on the outer wall of the cylinder, the cover is buckled with the base, and a closed accommodating space is formed between the cover and the base; the electric telescopic rod with the vacuum pump respectively fixed mounting in the base, just electric telescopic rod, suction hose, sample container and vacuum pump all are located in the accommodation space.

4. A ball mill with a sampling device according to claim 3, characterized in that the sampling container is provided with a through hole, one end of the suction hose is fixedly connected with the telescopic end of the electric telescopic rod, the other end of the suction hose is communicated with the vacuum pump and then passes through the through hole, and the sampling container is detachably mounted on the base.

5. The ball mill with sampling device of claim 3, wherein the sampling mechanism further comprises a take-up and pay-off assembly, the take-up and pay-off assembly is mounted on the base, and the suction hose is wound around the take-up and pay-off assembly.

6. The ball mill with the sampling device according to claim 5, wherein the winding and unwinding assembly comprises a rotary disc and a spiral spring, the base is provided with a convex column, the rotary disc is rotatably mounted on the convex column, the suction hose is wound on the rotary disc, one end of the rotary disc, which is far away from the mounting seat, is provided with a mounting groove, the spiral spring is placed in the mounting groove, one end of the spiral spring is fixedly connected with the convex column, and the other end of the spiral spring is fixedly connected with the rotary disc.

7. The ball mill with sampling device of claim 1, characterized in that, the sampling mechanism further comprises a first mounting bracket, the first mounting bracket is arranged on the mounting seat, and the electric telescopic rod is fixedly mounted on the first mounting bracket.

8. A ball mill with a sampling device according to claim 1, characterized in that the telescopic end of the electric telescopic rod is fixedly mounted with a second mounting frame, and the suction hose is fixedly mounted with the second mounting frame.

9. The ball mill with sampling devices of claim 1, further comprising a frame disposed below the barrel and a bearing through which the barrel is connected with the frame.

10. The ball mill with a sampling device according to claim 1, characterized in that the cylinder is provided with a feed inlet and a discharge outlet, and the central axis of the feed inlet and the central axis of the discharge outlet are on the same horizontal line.

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