CN219441924U - Industrial ceramic raw material screening device - Google Patents

Abstract

The utility model discloses an industrial ceramic raw material screening device which comprises a screening box, wherein a crushing box is arranged at the upper end of an inner cavity of the screening box, a plurality of filtering holes are formed in the outer wall of the crushing box, a crushing piece is arranged in the crushing box, a filter screen is arranged at the lower side of the crushing box, a vibration driving piece for driving the filter screen to vibrate up and down is arranged on the screening box, the other end of the vibration driving piece is connected with a transmission connecting piece, one end of the transmission connecting piece, which is far away from the vibration driving piece, is connected with the crushing piece, a collecting box is arranged at the position, corresponding to the lower end of the filter screen, of the outer side wall of the screening box, and a lifting piece is further arranged at the outer side of the screening box and is used for communicating the collecting box with the upper part of the inner cavity of the crushing box. The utility model can pre-crush the poured raw materials, and avoid the excessive and oversized raw materials from blocking the filter screen, thereby greatly improving the filtering efficiency, the crushing box filters the raw materials for the first time, and the filter screen filters the raw materials passing through the crushing box for the second time, so that the screening is more complete.

Description

Industrial ceramic raw material screening device

Technical Field

The utility model relates to the technical field of industrial ceramic processing, in particular to an industrial ceramic raw material screening device.

Background

Industrial ceramics, namely ceramics for industrial production and industrial products, can play the functions of machinery, heat, chemistry and the like in application, can replace metal materials and organic polymer materials for harsh working environments due to a series of superiorities of high temperature resistance, corrosion resistance, abrasion resistance, scouring resistance and the like, becomes an essential important material in traditional industry transformation, emerging industry and high-technology, and has very wide application prospect in the fields of energy, aerospace, machinery, automobiles, electronics, chemical industry and the like. The existing industrial ceramics need to screen raw materials in the production process, so that massive raw materials are prevented from entering production, and the performance of the ceramics is greatly influenced.

The utility model patent of authorized publication number CN210171898U discloses a raw material screening device for ceramic processing, through setting up a screening screen plate, can screen fine raw material and coarse raw material, coarse raw material that will screen out is carried to crushing incasement, and drive crushing roller through servo motor and rotate, smash coarse raw material into fine raw material, in carrying the screening incasement through the second conveying pipeline, increase the utilization ratio of raw materials, easy operation can increase ceramic processing's efficiency, crushing roller smashes coarse raw material into fine raw material after, the fine raw material of new production is probably still different with the fine raw material that initially falls into the discharge gate through first screening screen plate, make the ceramic quality of production have the error, the utility model patent of authorized publication number CN217017372U discloses an industrial ceramic raw material screening device, through setting up two-layer screening, fine raw material is direct to pass through two screening and falls into the discharge gate, coarse raw material gets into crushing incasement through first conveying pipeline, smash the piece and smash raw material into the new raw material and fall into the second screening box along the second conveying pipeline, but the demand of new raw material can be satisfied by following the screen plate, but the demand of the fine raw material is satisfied, but the fine raw material collection box can be reached to the demand is satisfied to the following, the fine raw material collection device is satisfied to the following, the demand is satisfied, can be reached to the fine raw material collection device is more, the fine raw material is satisfied, and the demand is reduced, the raw material can be broken down, and the raw material is more the required to the raw material is more completely the required to the raw material, and can be broken down to the raw material, and has the quality to the quality is improved: 1. the initial raw materials directly fall into a first screening screen plate for screening without crushing pretreatment, and a large amount of large raw materials are piled on the first screening screen plate, so that the screening efficiency is greatly reduced; 2. the new raw materials collected by the collecting box cannot be automatically and effectively treated.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide an industrial ceramic raw material screening device, which can solve the problems that the initial raw material cannot be pre-crushed, a filter screen is easy to be blocked, and particles which do not pass through the filter screen cannot be automatically and effectively treated in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industry ceramic raw materials sieving mechanism, includes the screening case, the screening case inner chamber upper end is installed and is smashed the case, it has offered a plurality of filtration pores to smash the case outer wall, smash the incasement and install crushing piece, the feeder hopper is installed at screening case top, the feeder hopper communicates with smashing the case, smashing the case downside and installing the filter screen, the filter screen slope sets up, the filter screen upper end extends to screening case outer connection there is the connecting plate, install the vibration drive spare that is used for driving the filter screen and shake from top to bottom on the screening case, vibration drive spare's one end is connected with the connecting plate, vibration drive spare's the other end is connected with the transmission connecting piece, vibration drive spare's one end is kept away from to the transmission connecting piece, the screening case lateral wall corresponds filter screen lower extreme department and has installed the collecting box, the hoisting member has still been installed in the screening case outside, the lower extreme and the collecting box intercommunication of hoisting member, the upper end and crushing case inner chamber upper portion intercommunication through the unloading pipeline, the screening case bottom is equipped with the discharge gate.

As a further improvement of the above technical scheme:

the crushing box is of a hemispherical cavity structure.

The crushing piece includes first motor, rotation axis and crushing blade, first motor is adorned in screening case top admittedly through the mount pad, first motor output and rotation axis rigid coupling, the rotation axis extends to crushing incasement rigid coupling crushing blade, the one end and the rotation axis of transmission connecting piece are connected.

The bottom end of the rotating shaft is connected with a scraping plate, and the scraping plate is tightly attached to the inner side surface of the crushing box.

The scraping plate is made of rubber.

The vibration driving piece comprises a cam and a connecting rod, the cam is connected with one end of the transmission connecting piece, a chute is formed in the outer surface of the cam, one end of the connecting rod is connected with a sliding block, the sliding block is embedded in the chute and is in sliding connection with the chute, the other end of the connecting rod is connected with the connecting plate, a guide block is fixedly arranged on the outer side wall of the screening box, and the connecting rod is in sliding connection with the guide block up and down.

The transmission connecting piece comprises a first bevel gear, a second bevel gear, a transmission shaft and a supporting collar, wherein the first bevel gear is fixedly arranged on a rotating shaft, the second bevel gear is fixedly arranged at one end of the transmission shaft far away from a cam, the first bevel gear is meshed with the second bevel gear, the transmission shaft is rotatably arranged at the top of the screening box through the supporting collar, and the cam is arranged at one end of the transmission shaft far away from the first bevel gear.

The lifting part comprises a lifting cylinder, a lifting auger and a second motor, wherein the lower end of the lifting cylinder is communicated with the collecting box, the upper end of the lifting cylinder is communicated with the upper portion of the inner cavity of the crushing box through a discharging pipeline, the second motor is fixedly arranged at the top of the lifting cylinder, and the output end of the second motor is fixedly connected with the lifting auger.

The aperture of the filtering hole on the crushing box is larger than that of the filtering net.

And a material guide plate is arranged at the bottom in the screening box.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the crushing box, the poured raw materials are subjected to pre-crushing treatment, and the excessive and overlarge raw materials are prevented from blocking the filter screen, so that the filtering efficiency is greatly improved, the crushing box is used for carrying out primary filtering on the raw materials, so that large-particle raw materials are reserved in the crushing box for crushing, and the filter screen is used for carrying out secondary filtering on the raw materials passing through the crushing box, so that the screening is more complete, and the quality of produced ceramics is improved.

2. A lifting piece is arranged between the collecting box and the crushing box, so that new raw materials in the collecting box can be automatically lifted to the crushing box to be repeatedly crushed, and resource waste is avoided.

3. A scraping plate is arranged at the bottom of the rotating shaft, the rotating shaft rotates, and the scraping plate scrapes and cleans the inner surface of the crushing box when the crushing blade crushes the raw materials, so that the filtering holes of the crushing box are prevented from being blocked by the raw materials.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is a schematic view of the structure of the pulverizing box;

FIG. 3 is a schematic view of the lift of FIG. 1 with the lift removed;

FIG. 4 is an enlarged view at A of FIG. 3;

FIG. 5 is a schematic view of a lifter structure;

in the figure: 1. a screening box; 2. a crushing box; 3. crushing the piece; 31. a first motor; 32. a rotation shaft; 33. a crushing blade; 4. a vibration driving member; 41. a cam; 42. a connecting rod; 43. a chute; 44. a slide block; 45. a guide block; 5. a drive connection; 51. a first bevel gear; 52. a second bevel gear; 53. a transmission shaft; 54. a support collar; 6. a lifting member; 61. a lifting cylinder; 62. lifting a winch; 63. a second motor; 7. a feed hopper; 8. a filter screen; 9. a connecting plate; 10. a collection box; 11. a blanking pipeline; 12. a scraper; 13. and a material guiding plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the industrial ceramic raw material screening device of this embodiment, including screening case 1, crushing case 2 is installed to screening case 1 inner chamber upper end, a plurality of filtration pores have been seted up to crushing case 2 outer wall, crushing case 2 is internal to be installed and smash 3, feeder hopper 7 is installed at screening case 1 top, feeder hopper 7 and crushing case 2 intercommunication, filter screen 8 has been installed to crushing case 2 downside, filter screen 8 slope sets up, filter screen 8 upper end extends to screening case 1 external connection has connecting plate 9, install on screening case 1 and be used for driving vibration drive piece 4 of filter screen 8 vibrations from top to bottom, vibration drive piece 4's one end is connected with connecting plate 9, vibration drive piece 4's the other end is connected with transmission connecting piece 5, vibration drive piece 4's one end is kept away from to transmission connecting piece 5, screening case 1 lateral wall corresponds filter screen 8 lower extreme department and installs collecting box 10, screening case 1 outside still has installed lifting member 6, lifting member 6's lower extreme and collecting box 10 intercommunication, lifting member 6's upper end is equipped with the discharge gate through unloading pipeline 11 and crushing case 2 inner chamber upper portion.

The crushing box 2 and the filter screen 8 are made of metal materials, so that the crushing box is high in hardness and long in service life, and the problem that the crushing box is required to be replaced frequently is avoided.

Through smashing case 2 and smashing 3 to the raw materials of adding and carrying out the pre-crushing processing, avoid large granule raw materials to jam the filter screen when directly passing through the filter screen, influence filtration efficiency, it carries out primary filtration to the raw materials to distribute a plurality of filtration pores on smashing case 2, when raw materials particle diameter is less than the filtration pore diameter, the raw materials whereabouts is on filter screen 8, filter screen 8 carries out secondary filtration to the raw materials, when smashing 3 to the raw materials, transmission connecting piece 5 will smash 3's power transmission to vibration driving piece 4, vibration driving piece 4 drives filter screen 8 one end reciprocating motion from top to bottom, improve filter effect of filter screen 8, do not pass through the new raw materials landing of filter screen 8 to in the collecting box 10, promote the new raw materials lift in the collecting box 10 and smash again in smashing case 2 and screen again.

In this embodiment, smash case 2 is hemisphere cavity structure, increases the raw materials and passes through the area, increases and smashes case 2 filter effect.

In this embodiment, the crushing member 3 includes a first motor 31, a rotating shaft 32 and a crushing blade 33, the first motor 31 is fixedly mounted on the top of the screening box 1 through a mounting seat, the output end of the first motor 31 is fixedly connected with the rotating shaft 32, the rotating shaft 32 extends to the crushing box 2 to fixedly connect the crushing blade 33, one end of the transmission connecting member 5 is connected with the rotating shaft 32, the first motor 31 provides rotating power for the rotating shaft 32, the rotating shaft 32 rotates with the crushing blade 33 to crush raw materials, and meanwhile, the transmission connecting member 5 transmits the power generated when the rotating shaft 32 rotates to the vibration driving member 4.

In this embodiment, the bottom of the rotating shaft 32 is connected with the scraper blade 12, and the scraper blade 12 closely adheres to the inner side surface of the crushing box 2, and the shape of the scraper blade 12 matches with the shape of the inner wall of the crushing box 2, and when the rotating shaft 32 rotates to crush the raw materials with the crushing blade 33, the rotating shaft 32 rotates with the scraper blade 12, and the scraper blade 12 scrapes and cleans the inner wall of the crushing box 2, so that the filter holes of the crushing box 2 are prevented from being blocked by the raw material particles.

In this embodiment, the scraper 12 is made of rubber, and is made of rubber, so that the flexibility is high and the service life is long.

In this embodiment, the vibration driving member 4 includes a cam 41 and a connecting rod 42, the cam 41 is connected with one end of the transmission connecting member 5, a chute 43 is provided on the outer surface of the cam 41, one end of the connecting rod 42 is connected with a slide block 44, the slide block 44 is embedded in the chute 43 and is slidably connected with the chute 43, the other end of the connecting rod 42 is connected with the connecting plate 9, a guide block 45 is fixedly mounted on the outer side wall of the screening box 1, the guide block 45 limits the connecting rod 42, the connecting rod 42 is slidably connected with the guide block 45 up and down, and when the cam 41 rotates, the slide block 44 slides along the chute 43, thereby driving the connecting rod 42 to reciprocate up and down, and the connecting rod 42 drives the connecting plate 9 and the filter screen 8 to vibrate up and down.

In this embodiment, the transmission connecting piece 5 includes a first bevel gear 51, a second bevel gear 52, a transmission shaft 53 and a supporting collar 54, the first bevel gear 51 is fixedly mounted on the rotation shaft 32, the second bevel gear 52 is fixedly mounted on one end of the transmission shaft 53 far away from the cam 41, the first bevel gear 51 is meshed with the second bevel gear 52, the transmission shaft 53 is rotatably mounted on the top of the screening box 1 through the supporting collar 54, the cam 41 is mounted on one end of the transmission shaft 53 far away from the first bevel gear 51, when the rotation shaft 32 rotates, the first bevel gear 51 is driven to rotate simultaneously, the first bevel gear 51 drives the second bevel gear 52 and the transmission shaft 53 to rotate, and the transmission shaft 53 drives the cam 41 to rotate, so that force transmission is realized.

In this embodiment, the lifting member 6 includes a lifting cylinder 61, a lifting auger 62 and a second motor 63, the lower end of the lifting cylinder 61 is communicated with the collecting box 10, the upper end of the lifting cylinder 61 is communicated with the upper portion of the inner cavity of the crushing box 2 through the discharging pipeline 11, the second motor 63 is fixedly mounted at the top of the lifting cylinder 61, the output end of the second motor 63 is fixedly connected with the lifting auger 62, the lifting auger 62 lifts new raw materials in the collecting box 10 into the crushing box 2, so that the new raw materials in the collecting box 10 are automatically lifted into the crushing box 2 to be repeatedly crushed, and resource waste is avoided.

In this embodiment, the aperture of the filtration pore on the crushing box 2 is greater than the aperture of the filter screen 8, and the raw materials are screened through different aperture sizes, so that the screening quality is better and the use efficiency is higher.

In this embodiment, the bottom in the screening box 1 is provided with a guide plate 13.

The specific working principle is as follows: the electric elements on the screening device are electrified with an external power supply, raw materials are poured from the feed hopper 7, the first motor 31 is started, the crushing piece 3 is driven to rotate to pre-crush the raw materials, the screening box 1 filters the crushed raw materials for the first time, meanwhile, the rotating shaft 32 rotates to drive the first bevel gear 51 and the second bevel gear 52 to rotate, the second bevel gear 52 drives the transmission shaft 53 and the cam 41 to rotate, the sliding block 44 slides in the sliding groove 43, so that the connecting rod 42 reciprocates up and down, the connecting rod 42 drives the filter screen 8 to vibrate up and down to perform secondary screening on the raw materials falling on the filter screen 8, particles which do not pass through the filter screen 8 slide into the collecting box 10, the lifting piece 6 lifts new raw materials into the crushing box 2 to crush the raw materials again, and finally qualified raw materials are collected from the discharge port.

Of course, a traveling device can be arranged at the bottom of the screening box 1, so that the device can be moved conveniently.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The utility model provides an industry ceramic raw materials sieving mechanism, includes the screening case, the screening case inner chamber upper end is installed and is smashed the case, it has offered a plurality of filtration pores to smash the case outer wall, smash the incasement and install crushing piece, the feeder hopper is installed at screening case top, the feeder hopper communicates with smashing the case, smashing the case downside and installing the filter screen, the filter screen slope sets up, the filter screen upper end extends to screening case outer connection there is the connecting plate, install the vibration drive spare that is used for driving the filter screen and shake from top to bottom on the screening case, vibration drive spare's one end is connected with the connecting plate, vibration drive spare's the other end is connected with the transmission connecting piece, vibration drive spare's one end is kept away from to the transmission connecting piece, the screening case lateral wall corresponds filter screen lower extreme department and has installed the collecting box, the hoisting member has still been installed in the screening case outside, the lower extreme and the collecting box intercommunication of hoisting member, the upper end and crushing case inner chamber upper portion intercommunication through the unloading pipeline, the screening case bottom is equipped with the discharge gate.

2. The industrial ceramic raw material screening apparatus according to claim 1, wherein the crushing box has a hemispherical cavity structure.

3. The industrial ceramic raw material screening device according to claim 1, wherein the crushing member comprises a first motor, a rotating shaft and a crushing blade, the first motor is fixedly arranged at the top of the screening box through a mounting seat, the output end of the first motor is fixedly connected with the rotating shaft, the rotating shaft extends into the crushing box to fixedly connect the crushing blade, and one end of the transmission connecting member is connected with the rotating shaft.

4. The industrial ceramic raw material screening device according to claim 3, wherein a scraper is connected to the bottom end of the rotating shaft, and the scraper is closely attached to the inner side surface of the crushing box.

5. The industrial ceramic raw material screening device according to claim 4, wherein the scraper is made of rubber.

6. The industrial ceramic raw material screening device according to any one of claims 1 to 5, wherein the vibration driving member comprises a cam and a connecting rod, the cam is connected with one end of the transmission connecting member, a sliding groove is formed in the outer surface of the cam, one end of the connecting rod is connected with a sliding block, the sliding block is embedded in the sliding groove and is in sliding connection with the sliding groove, the other end of the connecting rod is connected with the connecting plate, a guide block is fixedly arranged on the outer side wall of the screening box, and the connecting rod is in sliding connection with the guide block up and down.

7. The industrial ceramic raw material screening device of claim 6, wherein the transmission connecting piece comprises a first bevel gear, a second bevel gear, a transmission shaft and a supporting collar, the first bevel gear is fixedly arranged on the rotating shaft, the second bevel gear is fixedly arranged at one end of the transmission shaft far away from the cam, the first bevel gear and the second bevel gear are meshed, the transmission shaft is rotatably arranged at the top of the screening box through the supporting collar, and the cam is arranged at one end of the transmission shaft far away from the first bevel gear.

8. The industrial ceramic raw material screening device according to any one of claims 1 to 5, wherein the lifting member comprises a lifting cylinder, a lifting auger and a second motor, the lower end of the lifting cylinder is communicated with the collecting box, the upper end of the lifting cylinder is communicated with the upper portion of the inner cavity of the crushing box through a blanking pipeline, the second motor is fixedly arranged at the top of the lifting cylinder, and the output end of the second motor is fixedly connected with the lifting auger.

9. The industrial ceramic raw material screening apparatus according to claim 8, wherein the diameter of the filter holes in the pulverizing box is larger than the diameter of the filter screen.

10. The industrial ceramic raw material screening device according to claim 1, wherein a material guiding plate is provided at an inner bottom of the screening box.