CN213704125U - Cooling and screening device for master rubber particles for rubber products - Google Patents
Cooling and screening device for master rubber particles for rubber products Download PDFInfo
- Publication number
- CN213704125U CN213704125U CN202022225748.5U CN202022225748U CN213704125U CN 213704125 U CN213704125 U CN 213704125U CN 202022225748 U CN202022225748 U CN 202022225748U CN 213704125 U CN213704125 U CN 213704125U
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- vibrating plate
- screening
- hopper
- section
- air cooling
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- 238000012216 screening Methods 0.000 title claims abstract description 72
- 238000001816 cooling Methods 0.000 title claims abstract description 48
- 239000002245 particle Substances 0.000 title abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 71
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a cooling and screening device for master rubber particles for rubber products, which comprises a bracket, a vibrating plate, an air cooling motor, an air cooling pipe, a crushed material receiving hopper, a discharging hopper and a receiving barrel; the two sides of the upper surface of the vibrating plate are provided with baffles which are oppositely arranged, the vibrating plate is arranged on the bracket through a spring and vibrates under the driving of the vibrating motor, one end of the air cooling pipe is communicated with the air outlet of the air cooling motor, and the other end of the air cooling pipe is communicated with the bottom of the vibrating plate; the vibrating plate is divided into a fine screening section and a coarse screening section along the length direction; the top of the crushed aggregate receiving hopper is butted with the bottom of the fine screening section of the vibrating plate, and the bottom of the crushed aggregate receiving hopper is provided with a discharge valve; one end of the discharge hopper is butted at the bottom of the coarse screening section of the vibrating plate, and the other end of the discharge hopper is gradually contracted into a discharge conduit; the bottom surface of the discharge hopper is of a smooth inclined surface structure which gradually inclines downwards; the material receiving barrel is arranged right below the outlet of the discharging conduit. The device filters crushed materials or oversize materials while air cooling, thereby improving the product quality; better considers the production efficiency and the product quality.
Description
Technical Field
The utility model relates to a cooling screening plant of master batch grain for rubber products belongs to the preparation field of master batch grain for rubber products.
Background
The rubber industry is one of the important basic industries of national economy, and rubber products are widely applied to various industries and become an indispensable part of daily life.
In the preparation process of the rubber, a plurality of powder auxiliaries are used, and in order to reduce dust pollution and improve the convenience of operation, a single substance or a plurality of substances and a carrier can be prepared into a master batch particle form, such as a zinc oxide master batch particle. The existing masterbatch particles can be directly packaged after granulation and cooling, and crushed materials or overlarge particles inevitably exist, so that the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rubber products is with cooling screening plant of master batch grain can be in the forced air cooling, and the too big material of filtering crushed aggregates or granule, and then improved the product quality.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a cooling and screening device for master rubber particles for rubber products comprises a bracket, a vibrating plate, an air cooling motor, an air cooling pipe, a crushed material receiving hopper, a discharging hopper and a receiving barrel;
the two sides of the length direction of the upper surface of the vibrating plate are provided with baffles which are oppositely arranged, the vibrating plate is arranged on the bracket through a spring and vibrates under the driving of the vibrating motor, one end of the air cooling pipe is communicated with the air outlet of the air cooling motor, and the other end of the air cooling pipe is communicated with the bottom of the vibrating plate; the vibrating plate is divided into a fine screening section and a coarse screening section along the length direction from the upstream to the downstream, both the fine screening section and the coarse screening section are provided with screening holes, and the aperture of the screening holes of the fine screening section is smaller than that of the coarse screening section;
the crushed aggregate receiving hopper is in a horn shape with a large upper part and a small lower part, the top of the crushed aggregate receiving hopper is butted with the bottom of the fine screening section of the vibrating plate, and the bottom of the crushed aggregate receiving hopper is provided with a discharge valve;
the discharging hopper is of a box-shaped structure, one end of the discharging hopper in the length direction is in butt joint with the bottom of the vibrating plate coarse screening section, and the other end of the discharging hopper is gradually contracted into a discharging conduit; the bottom surface of the discharge hopper is a smooth surface, and the bottom surface of the discharge hopper is of an inclined surface structure gradually inclined downwards from the upstream to the downstream;
the receiving cylinder is arranged under the outlet of the discharging conduit, the receiving cylinder is of a structure with an open top and a gradually reduced bottom, the bottom of the receiving cylinder is provided with a discharging valve, the side wall of the receiving cylinder is welded with more than three supporting legs, and the bottom of the receiving cylinder is higher than the bottoms of the supporting legs.
When the granulating machine is used, the rubber product using master rubber particles fall to the starting end of the fine screen section of the vibrating plate after granulation is finished, the vibrating plate vibrates under the driving of the vibrating motor, materials are cooled by cooling air communicated to the bottom of the vibrating plate, and crushed materials fall into the crushed material receiving hopper through meshes on the fine screen section; under the action of vibration, the material filtered to remove the crushed materials flows to the coarse screening section, the materials with qualified sizes fall into a discharge hopper through meshes on the coarse screening section, and the oversize materials are left on the coarse screening section; the material in the discharging hopper flows out from the discharging conduit and falls into the material receiving barrel. The oversize materials on the coarse screening section can be removed at regular time; and (5) conveying the materials in the material receiving barrel to weighing and packaging.
The maximum length of the master rubber particles for the rubber product is larger than the mesh aperture of the fine sieve section and smaller than the mesh aperture of the coarse sieve section.
The vibration motor can be arranged on the bracket; the air cooling motor can be arranged on the bracket, and can also be arranged on other installation surfaces on site, and the specific installation of each motor can be realized by referring to the prior art, and the application has no special improvement, so that the repeated description is omitted.
Due to the arrangement of the baffle plate on the upper surface of the vibrating plate, the ejection of materials can be avoided.
The direction from upstream to downstream, that is, the material flow direction, is used in the present application.
In order to improve the stability of the device, the vibrating plate is divided into a receiving section, a fine screening section and a coarse screening section along the length direction from the upstream to the downstream; the bottom surface of the receiving section is a smooth surface, and the receiving section is of an inclined surface structure gradually inclined downwards from the upstream to the downstream. After the granulation of the master rubber particles for the rubber product is finished, the master rubber particles firstly fall on the material receiving section and then flow to the material receiving section, so that the direct impact of the materials on the fine screen section is avoided, and the stability of the device is improved. The material receiving section is of an inclined plane structure gradually inclining downwards, and the material conveying efficiency is improved.
In order to play an effective buffering effect, the inclination angle of the material receiving section is 10-30 degrees, and more preferably 15 degrees. Thus, under the action of vibration and gravity, the materials can flow to the fine screen section uniformly and orderly.
Each inclination angle of this application is the inclination of relative horizontal plane.
In order to ensure the smoothness of the discharging, the inclination angle of the bottom surface of the discharging hopper is 15-30 degrees, more preferably 20 degrees, so that the material can smoothly slide into the material receiving barrel under the action of gravity.
In order to achieve both efficiency and mass, the vibrating plate is gradually inclined downward from the upstream to the downstream direction. Thus, under the action of vibration and gravity, the materials can flow to the downstream uniformly and orderly. Preferably, the inclination angle of vibration board is 5 ~ 10, more selects to be 8, can the material efficiency of flowing like this, can compromise product quality again.
In order to avoid the falling of the materials, the baffle plates on the two sides of the vibrating plate are provided with movably connected transparent cover bodies, the transparent cover body at the top of the coarse screening section is provided with an operation window, and the operation window is hinged with a movable door. The coarse materials can be removed at regular time.
In order to further improve the structural strength and the stability of the device, more than two reinforcing rods are arranged between the two baffles, and two ends of each reinforcing rod are respectively connected with the tops of the two baffles.
The technology not mentioned in the present invention refers to the prior art.
The cooling and screening device for the master rubber particles for the rubber products filters crushed aggregates or oversize particles while air cooling, thereby improving the product quality; furthermore, the material receiving section is arranged to play an effective buffering role; through the setting of inclination, production efficiency and product quality have been compromise better.
Drawings
FIG. 1 is a schematic structural view of a cooling and screening device for master batch particles for rubber products in example 3 of the present invention;
FIG. 2 is a schematic structural view of the vibrating plate, the crushed aggregate receiving hopper and the discharging hopper in FIG. 1;
FIG. 3 is a schematic structural view of a cooling and screening device for master batches for rubber products in example 4 of the present invention;
FIG. 4 is a top view of the discharge hopper;
in the figure, 1 is a support, 11 is a spring, 2 is a vibrating plate, 21 is a baffle, 22 is a material receiving section, 23 is a fine screening section, 24 is a coarse screening section, 3 is an air cooling motor, 4 is a crushed material receiving hopper, 5 is a material discharging hopper, 51 is a material discharging conduit, 6 is a material receiving barrel, 61 is a supporting leg, 7 is a material discharging valve, 8 is a transparent cover body, and 81 is an operation window.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein in an orientation that is based on the orientation or positional relationship shown in the drawings or in use, and are used for convenience in describing the present application, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Example 1
As shown in fig. 1-2, a cooling and screening device for master batch particles for rubber products comprises a bracket, a vibrating plate, an air cooling motor, an air cooling pipe, a crushed material receiving hopper, a discharging hopper and a receiving barrel;
the two sides of the length direction of the upper surface of the vibrating plate are provided with baffles which are oppositely arranged, the vibrating plate is arranged on the bracket through a spring and vibrates under the driving of the vibrating motor, one end of the air cooling pipe is communicated with an air outlet of the air cooling motor, and the other end of the air cooling pipe is communicated with the bottom of the vibrating plate to cool materials on the vibrating plate; the vibrating plate is divided into a fine screening section and a coarse screening section along the length direction from the upstream to the downstream, both the fine screening section and the coarse screening section are provided with screening holes, and the aperture of the screening holes of the fine screening section is smaller than that of the coarse screening section;
the crushed aggregate receiving hopper is in a horn shape with a large upper part and a small lower part, the top of the crushed aggregate receiving hopper is butted with the bottom of the fine screening section of the vibrating plate, and the bottom of the crushed aggregate receiving hopper is provided with a discharge valve;
as shown in fig. 4, the discharging hopper is of a box-shaped structure, one end of the discharging hopper in the length direction is butted at the bottom of the vibrating plate coarse screening section, and the other end of the discharging hopper is gradually contracted into a discharging conduit; the bottom surface of the discharge hopper is a smooth surface, and the bottom surface of the discharge hopper is an inclined surface structure which gradually inclines downwards and has an inclination angle of 20 degrees from the upstream to the downstream;
connect the feed cylinder to establish under the export of ejection of compact pipe, connect the feed cylinder to be the open, the structure of convergent bottom in top, connect the bottom of feed cylinder to be equipped with the bleeder valve, connect the lateral wall welding of feed cylinder to have four landing legs, connect the bottom of feed cylinder to be higher than the bottom of landing leg.
The maximum length of the master rubber particles for the rubber product is larger than the mesh aperture of the fine sieve section and smaller than the mesh aperture of the coarse sieve section. When the rubber product granulating machine is used, the rubber product is granulated by master rubber particles and falls on the starting end of the fine screen section of the vibrating plate, the vibrating plate vibrates under the driving of the vibrating motor, materials in the fine screen section are cooled by cooling air communicated to the bottom of the vibrating plate, and crushed materials fall into the crushed material receiving hopper through meshes in the fine screen section; under the action of vibration, the material filtered to remove the crushed materials flows to the coarse screening section, the materials with qualified sizes fall into a discharge hopper through meshes on the coarse screening section, and the oversize materials are left on the coarse screening section; the material in the discharging hopper flows out from the discharging conduit and falls into the material receiving barrel. The oversize materials on the coarse screening section can be removed at regular time; and (5) conveying the materials in the material receiving barrel to weighing and packaging.
Example 2
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 1-2, in order to improve the stability of the device, the vibrating plate is divided into a receiving section, a fine-screening section and a coarse-screening section along the length direction from the upstream to the downstream; the bottom surface of the material receiving section is a smooth surface, and the material receiving section is of an inclined surface structure gradually inclined downwards from the upstream to the downstream, and the inclination angle is 15 degrees. After the granulation of the master rubber particles for the rubber product is finished, the master rubber particles firstly fall on the material receiving section and then flow to the material receiving section, so that the direct impact of the materials on the fine screen section is avoided, and the stability of the device is improved. The material receiving section is of an inclined plane structure gradually inclining downwards, and the material conveying efficiency is improved.
Example 3
On the basis of the embodiment 2, the following improvements are further made: as shown in fig. 1-2, in order to achieve both efficiency and mass, the vibrating plate is gradually inclined downward at an angle of 8 ° from the upstream to the downstream. Under the effect of vibration and gravity, the material can flow to the downstream evenly and orderly, the efficiency of material flow can be realized, the product quality can be considered, and the uniformity of the particle size of the obtained product is more than 99 percent through production statistics.
Example 4
On the basis of the embodiment 3, the following improvements are further made: as shown in fig. 3, in order to avoid the falling of the material, the baffles on the two sides of the vibrating plate are provided with movably connected transparent covers (except for the material receiving section), the transparent cover at the top of the coarse screening section is provided with an operation window, and the operation window is hinged with a movable door.
Example 5
On the basis of the embodiment 4, the following improvements are further made: in order to further improve the structural strength and the stability of the device, more than two reinforcing rods are arranged between the two baffles, and two ends of each reinforcing rod are respectively connected with the tops of the two baffles.
According to practices, the cooling and screening device for the master batch particles for the rubber products filters crushed materials or oversize materials while air cooling, so that the product quality is improved; furthermore, the material receiving section is arranged to play an effective buffering role; through the setting of inclination, production efficiency and product quality have been compromise better.
Claims (8)
1. The utility model provides a cooling screening plant of master batch grain for rubber products which characterized in that: comprises a bracket, a vibrating plate, an air cooling motor, an air cooling pipe, a crushed aggregate receiving hopper, a discharging hopper and a receiving barrel;
the two sides of the length direction of the upper surface of the vibrating plate are provided with baffles which are oppositely arranged, the vibrating plate is arranged on the bracket through a spring and vibrates under the driving of the vibrating motor, one end of the air cooling pipe is communicated with the air outlet of the air cooling motor, and the other end of the air cooling pipe is communicated with the bottom of the vibrating plate; the vibrating plate is divided into a fine screening section and a coarse screening section along the length direction from the upstream to the downstream, both the fine screening section and the coarse screening section are provided with screening holes, and the aperture of the screening holes of the fine screening section is smaller than that of the coarse screening section;
the crushed aggregate receiving hopper is in a horn shape with a large upper part and a small lower part, the top of the crushed aggregate receiving hopper is butted with the bottom of the fine screening section of the vibrating plate, and the bottom of the crushed aggregate receiving hopper is provided with a discharge valve;
the discharging hopper is of a box-shaped structure, one end of the discharging hopper in the length direction is in butt joint with the bottom of the vibrating plate coarse screening section, and the other end of the discharging hopper is gradually contracted into a discharging conduit; the bottom surface of the discharge hopper is a smooth surface, and the bottom surface of the discharge hopper is of an inclined surface structure gradually inclined downwards from the upstream to the downstream;
the receiving cylinder is arranged under the outlet of the discharging conduit, the receiving cylinder is of a structure with an open top and a gradually reduced bottom, the bottom of the receiving cylinder is provided with a discharging valve, the side wall of the receiving cylinder is welded with more than three supporting legs, and the bottom of the receiving cylinder is higher than the bottoms of the supporting legs.
2. The apparatus for cooling and screening master batches for rubber products according to claim 1, wherein: the vibrating plate is divided into a material receiving section, a fine screening section and a coarse screening section along the length direction from the upstream to the downstream; the bottom surface of the receiving section is a smooth surface, and the receiving section is of an inclined surface structure gradually inclined downwards from the upstream to the downstream.
3. The apparatus for cooling and screening master batches for rubber products according to claim 2, wherein: the inclination angle of the material receiving section is 10-30 degrees.
4. A cooling and screening apparatus for master batches for rubber products according to any one of claims 1 to 3, wherein: the inclination angle of the bottom surface of the discharge hopper is 15-30 degrees.
5. A cooling and screening apparatus for master batches for rubber products according to any one of claims 1 to 3, wherein: the vibration plate is gradually inclined downward from the upstream to the downstream direction.
6. The apparatus for cooling and screening master batches for rubber products according to claim 5, wherein: the inclination angle of vibration board is 5 ~ 10.
7. A cooling and screening apparatus for master batches for rubber products according to any one of claims 1 to 3, wherein: the baffles on the two sides of the vibrating plate are provided with movably connected transparent cover bodies, the transparent cover body at the top of the coarse screening section is provided with an operation window, and the operation window is hinged with a movable door.
8. A cooling and screening apparatus for master batches for rubber products according to any one of claims 1 to 3, wherein: more than two reinforcing rods are arranged between the two baffles, and two ends of each reinforcing rod are respectively connected with the tops of the two baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225748.5U CN213704125U (en) | 2020-10-09 | 2020-10-09 | Cooling and screening device for master rubber particles for rubber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225748.5U CN213704125U (en) | 2020-10-09 | 2020-10-09 | Cooling and screening device for master rubber particles for rubber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213704125U true CN213704125U (en) | 2021-07-16 |
Family
ID=76797307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022225748.5U Expired - Fee Related CN213704125U (en) | 2020-10-09 | 2020-10-09 | Cooling and screening device for master rubber particles for rubber products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213704125U (en) |
-
2020
- 2020-10-09 CN CN202022225748.5U patent/CN213704125U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |