CN210646624U

CN210646624U - Superfine powder production device

Info

Publication number: CN210646624U
Application number: CN201921661175.1U
Authority: CN
Inventors: 向杰; 易振华; 吴振平; 吴蔚瑜; 杨仲铧
Original assignee: Huizhou Zhuona New Materials Co ltd
Current assignee: Huizhou Zhuona New Materials Co ltd
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-06-02
Anticipated expiration: 2029-10-07

Abstract

The utility model discloses an ultra-fine powder apparatus for producing relates to the powder processing field, and is not thorough enough to current powder processing, leads to the problem that the powder granule is not even enough, now proposes following scheme, and it includes the screening case, the backup pad that two symmetries of circumference lateral wall fixedly connected with of screening case set up, just the top welding of backup pad has the feeding case, the top of screening case is provided with the feed inlet that two symmetries set up, just the feed inlet with be linked together through the inlet pipe between the feeding case, the lateral wall welding of screening case has the case that gathers materials. The utility model discloses novel structure, and the device not only can carry out effectual screening to the raw materials after the breakage and handle, can make the screening board shake from top to bottom simultaneously, avoid the sieve mesh to block up, simultaneously can be automatic carry out the re-crushing screening processing with the complete large granule raw materials of breakage, the effectual powder production efficiency that has improved, suitable popularization.

Description

Superfine powder production device

Technical Field

The utility model relates to a powder processing field especially relates to an ultra-fine powder apparatus for producing.

Background

In the existing powder production and processing process, the raw materials are generally crushed and ground at present, then are sieved through a screen, and the screen aperture is large, so that the powder particles cannot be thoroughly processed, and the large-particle raw materials accumulated on a screen plate cannot be automatically reprocessed in the processing process, so that the screen plate aperture is easily blocked, the powder sieving efficiency is reduced, the whole powder production efficiency is reduced, and therefore, an ultrafine powder production device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of superfine powder apparatus for producing has solved current powder processing thoroughly inadequately, leads to the not enough even problem of powder granule.

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

an ultrafine powder production device comprises a screening box, wherein the circumference side wall of the screening box is fixedly connected with two symmetrically arranged supporting plates, the top end of each supporting plate is welded with a feeding box, the top end of the screening box is provided with two symmetrically arranged feeding ports, the feeding ports are communicated with the feeding boxes through feeding pipes, the side wall of the screening box is welded with a material collecting box, the material collecting box is communicated with the feeding boxes through spiral feeding pipes, the top end of the screening box is provided with a driving motor through screws, an output shaft of the driving motor is vertically downwards and fixedly connected with a rotating rod, the rotating rod extends to the inner part of the screening box, the circumference side wall of the rotating rod is uniformly and fixedly provided with crushing plates with the same structure, and the bottom end of the rotating rod is fixedly provided with a push rod with an L-shaped structure, the inside sliding connection of screening case has the screening board, just the top of screening board is provided with the movable chute that is the annular setting, just the movable chute with the vertical section of catch bar matches, the top of screening board is provided with the baffle box that two symmetries set up, just the internally mounted of baffle box has the cylinder, just the piston rod fixed mounting of cylinder has the scraping wings, the circumference lateral wall fixed mounting of screening board has the slider of two symmetric distributions, the inner wall of screening case is provided with the spout of two symmetric distributions along its direction of height, just the slider with the spout matches, and sliding connection, the inner wall fixed mounting of spout has the spring that is vertical setting, just the bottom fixed connection of the top of spring and slider.

Preferably, a discharge hole is formed in the middle of the bottom end of the screening box, and a cover plate is arranged at the discharge hole.

Preferably, the inner wall of the sliding groove is connected with a fixing rod which is vertically arranged, the fixing rod penetrates through the sliding block, the fixing rod can slide relative to the sliding block, and the spring is sleeved on the circumferential side wall of the fixing rod.

Preferably, the inner height of the movable groove is arranged in a rugged shape.

Preferably, a material guide port is connected between the material collecting box and the material guide groove.

The utility model has the advantages that:

1. drive dwang and breaker through driving motor and rotate, make the raw materials that enters into screening incasement portion from the feeding case can be broken into powdered, and filter through the screening board, make the powder fall to screening case hypomere, unbroken large granule material piles up at the screening board top, the dwang can drive the catch bar and slide in the activity inslot portion simultaneously, because the activity groove is unevenness form setting, again through the cooperation with the spring, make the screening board can be on vertical orientation go up the oscillation, make its sieve mesh that can avoid the screening board block up.

2. Vibrations through the sieve make uncrushed large granule raw materials pile up inside the baffle box, and rethread cylinder promotes the scraping wings for inside the scraping wings promotes uncrushed large granule raw materials inside the baffle box to the case that gathers materials through the passage mouth, is carried to the feeding incasement portion by the screw feeding pipe again, then rethread inlet pipe and feed inlet enter into the inside repeated broken handle that carries on of screening incasement portion, thereby can effectual improvement powder production efficiency.

To sum up, the device not only can carry out effectual screening to the raw materials after the breakage, can make the screening board shake from top to bottom simultaneously, avoids the sieve mesh to block up, and the large granule raw materials that will not be broken completely that simultaneously can be automatic carry out crushing screening processing again, the effectual powder production efficiency that has improved is suitable for promoting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a partial structure plan view of the present invention.

Reference numbers in the figures: the device comprises a screening box 1, a feeding port 2, a discharging port 3, a supporting plate 4, a feeding box 5, a feeding pipe 6, a driving motor 7, a rotating rod 8, a crushing plate 9, a pushing rod 10, a screening plate 11, a movable groove 12, a material collecting box 13, a spiral feeding pipe 14, a sliding groove 15, a sliding block 16, a spring 17, a fixed rod 18, a material guiding port 19, a material guiding groove 20, an air cylinder 21 and a material pushing plate 22.

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.

Referring to fig. 1-3, a superfine powder production device comprises a sieving box 1, wherein the circumference side wall of the sieving box 1 is fixedly connected with two symmetrically arranged supporting plates 4, the top end of each supporting plate 4 is welded with a feeding box 5, the top end of the sieving box 1 is provided with two symmetrically arranged feeding ports 2, the feeding ports 2 are communicated with the feeding boxes 5 through feeding pipes 6, the side wall of the sieving box 1 is welded with a material collecting box 13, the material collecting box 13 is communicated with the feeding boxes 5 through spiral feeding pipes 14, the top end of the sieving box 1 is provided with a driving motor 7 through screws, an output shaft of the driving motor 7 is vertically downward and is fixedly connected with a rotating rod 8, the rotating rod 8 extends to the inside of the sieving box 1, the circumference side wall of the rotating rod 8 is uniformly and fixedly provided with crushing plates 9 with the same structure, and the bottom end of the rotating rod 8 is fixedly provided with a push rod 10 with an L-shaped structure, the screening box 1 is connected with a screening plate 11 in a sliding manner, the top end of the screening plate 11 is provided with a movable groove 12 which is annularly arranged, the movable groove 12 is matched with the vertical section of the push rod 10, the top end of the screening plate 11 is provided with two guide chutes 20 which are symmetrically arranged, the guide chutes 20 are internally provided with air cylinders 21, piston rods of the air cylinders 21 are fixedly provided with a material pushing plate 22, the circumferential side wall of the screening plate 11 is fixedly provided with two symmetrically distributed sliding blocks 16, the inner wall of the screening box 1 is provided with two symmetrically distributed sliding chutes 15 along the height direction of the inner wall, the sliding blocks 16 are matched with the sliding chutes 15 and are connected in a sliding manner, the inner wall of the sliding chutes 15 is fixedly provided with springs 17 which are vertically arranged, the top ends of the springs 17 are fixedly connected with the bottom ends of the sliding blocks 16, the middle position of the bottom end of the screening box 1 is provided with a discharge port 3, the discharge port 3, the fixed rod 18 penetrates through the sliding block 16, the fixed rod 18 can slide relative to the sliding block 16, the spring 17 is sleeved on the circumferential side wall of the fixed rod 18, the inner height of the movable groove 12 is uneven, and a material guide port 19 is connected between the material collecting box 13 and the material guide groove 20.

The working principle is as follows: when the device is used, raw materials produced by powder are put into the feeding box 5 and enter the screening box 1 through the feeding pipe 6 and the feeding hole 2, the driving motor is simultaneously started, the driving motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the crushing plate 9 to rotate, the crushing plate 9 crushes the raw materials, the crushed and powdered raw materials fall to the lower section of the screening box 1 through the sieve holes on the screening plate 11, the raw materials which are not completely crushed are accumulated at the top end of the screening plate 11, meanwhile, the rotating rod 8 drives the push rod 10 to slide in the movable groove 12, the height inside the movable groove 12 is uneven, when the push rod 10 moves from low to high inside the movable groove 12, the screening plate 11 is pushed to move downwards, the screening plate 11 drives the sliding block 16 to slide inside the sliding groove 15, and the spring 17 is extruded, when the push rod 10 slides from a high position to a low position in the movable chute 12, the spring 17 can push the sliding block 16 to reversely slide in the sliding chute 15 and drive the sieving plate 11 to move upwards, so that the sieving plate 11 can vibrate up and down in a reciprocating manner, uncrushed large granular raw materials stacked at the top end of the sieving plate 11 fall into the guide chute 20, the air cylinder 21 is started again to push the pushing plate 22, the pushing plate 22 pushes the raw materials in the guide chute 20 again to enter the material collecting box 13 through the guide opening 19, the raw materials are conveyed to the interior of the feeding box 5 through the spiral feeding pipe 14, and the raw materials enter the interior of the sieving box 1 through the feeding pipe 6 and the feeding opening 2 to repeat the above operations.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ultrafine powder apparatus for producing, includes screening case (1), its characterized in that, the backup pad (4) that two symmetries of circumference lateral wall fixedly connected with of screening case (1) set up, just the top welding of backup pad (4) has feeding case (5), the top of screening case (1) is provided with feed inlet (2) that two symmetries set up, just feed inlet (2) with be linked together through inlet pipe (6) between feeding case (5), the lateral wall welding of screening case (1) has collection case (13), just collection case (13) with be linked together through spiral conveying pipe (14) between feeding case (5), there is driving motor (7) on the top of screening case (1) through the screw mounting, the output shaft of driving motor (7) is vertical down and fixedly connected with dwang (8), just dwang (8) extend to the inside setting of screening case (1), the crushing plates (9) with the same structure are uniformly and fixedly mounted on the circumferential side wall of the rotating rod (8), the push rod (10) arranged in an L-shaped structure is fixedly mounted at the bottom end of the rotating rod (8), the screening box (1) is connected with the screening plate (11) in a sliding manner, the top end of the screening plate (11) is provided with a movable groove (12) arranged in an annular manner, the movable groove (12) is matched with the vertical section of the push rod (10), the top end of the screening plate (11) is provided with two guide chutes (20) arranged in a symmetrical manner, the guide chutes (20) are internally provided with air cylinders (21), piston rods of the air cylinders (21) are fixedly provided with material pushing plates (22), the circumferential side wall of the screening plate (11) is fixedly provided with two sliders (16) distributed in a symmetrical manner, and the inner wall of the screening box (1) is provided with two sliding chutes (15) distributed in a symmetrical manner along the height direction thereof, and slider (16) with spout (15) match, and sliding connection, the inner wall fixed mounting of spout (15) has spring (17) that is vertical setting, just the top of spring (17) and the bottom fixed connection of slider (16).

2. An ultrafine powder production device according to claim 1, wherein a discharge port (3) is arranged at the middle position of the bottom end of the screening box (1), and a cover plate is arranged at the discharge port (3).

3. An apparatus for producing ultrafine powder as defined in claim 1, wherein the inner wall of the chute (15) is connected with a fixing rod (18) disposed vertically, and the fixing rod (18) penetrates the slide block (16), and the fixing rod (18) is slidable relative to the slide block (16), and the spring (17) is fitted over the circumferential side wall of the fixing rod (18).

4. An apparatus for producing ultrafine powder as defined in claim 1 wherein the height of the inside of said movable groove (12) is made uneven.

5. An ultrafine powder production apparatus as defined in claim 1, wherein a material guiding port (19) is connected between said material collecting box (13) and said material guiding chute (20).