CN219968522U - Pp composite particle production raw material screening equipment - Google Patents
Pp composite particle production raw material screening equipment Download PDFInfo
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- CN219968522U CN219968522U CN202321193013.6U CN202321193013U CN219968522U CN 219968522 U CN219968522 U CN 219968522U CN 202321193013 U CN202321193013 U CN 202321193013U CN 219968522 U CN219968522 U CN 219968522U
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- screening
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- composite particle
- particle production
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- 238000012216 screening Methods 0.000 title claims abstract description 120
- 239000002994 raw material Substances 0.000 title claims abstract description 28
- 239000011246 composite particle Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 16
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses screening equipment for pp composite particle production raw materials, which belongs to the technical field of pp material screening and comprises a base, wherein a screening box is arranged right above the base, a screening driving mechanism for driving the screening box to vibrate is arranged on the lower surface of the screening box, a plurality of screening plates for carrying out multistage screening on pp raw materials are vertically spaced and obliquely arranged in the screening box, and a locking mechanism for limiting the screening plates is arranged in the screening box; according to the utility model, the corresponding screening plates are replaced according to the particle sizes of different pp composite particles, multi-stage screening of the pp composite particles can be realized, and the screening raw materials are collected after classification through the first discharging hopper, the second discharging hopper and the third discharging hopper which are respectively arranged on different outer side surfaces.
Description
Technical Field
The utility model relates to the technical field of pp material screening, in particular to a screening device for a pp composite particle production raw material.
Background
The pp composite particles are formed particles obtained by taking polypropylene as a base material through melt mixing, extrusion, cooling forming and crushing sorting, have excellent characteristics of high strength, high toughness, heat resistance, corrosion resistance, chemical resistance and the like, are widely applied to the fields of automobiles, electronics, machinery, buildings and the like, and are an important step for ensuring the uniformity of products through screening operation after crushing the pp composite particles;
at present, pp composite particles are screened by a screening machine, because the requirements for manufacturing different raw materials are different, when different raw material particle sizes are needed, screens with different meshes are needed to be replaced, but most screening mechanisms in the prior art are fixedly installed by bolts, the disassembling process of the screens is troublesome, and discharge ports are distributed on the same side, so that the screened pp particles are difficult to discharge in a classified collection mode;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The utility model aims to provide a screening device for pp composite particle production raw materials, which aims to solve the problems that in the prior art, screening mechanisms are mainly fixedly installed by bolts, the disassembly process of a screen is troublesome, discharge holes are mainly distributed on the same side, and classification collection is difficult to realize on the discharge of screened pp particles.
The aim of the utility model can be achieved by the following technical scheme: the screening device for the pp composite particle production raw materials comprises a base, wherein a screening box is arranged right above the base, a screening driving mechanism for driving the screening box to vibrate is arranged on the lower surface of the screening box, a plurality of screening plates for carrying out multistage screening on pp raw materials are vertically spaced and obliquely arranged in the screening box, and a locking mechanism for limiting the screening plates is arranged in the screening box;
the locking mechanical system supports the two stoppers that are the symmetry setting including being located screen storage box inner wall both sides to the screen storage box flitch, screen storage box inner wall fixedly connected with and stopper cooperation carry out spacing support bar to it, the one end demountable installation of base has the baffle, the one end that the baffle was kept away from to the base is provided with the unloading subassembly.
Preferably, the two sides of each of the two ends of the material sieving plate, which are close to the inner wall of the material sieving box, are fixedly connected with support bars corresponding to the upper surface of the material sieving plate, and the upper surface of the material sieving plate is welded with a handle convenient to push.
The surface of the screening box is provided with an opening matched with the baffle, and the baffle is rotationally connected with the opening on the screening box through a pin shaft.
The blanking assembly comprises a first blanking hopper, a second blanking hopper and a third blanking hopper which are sequentially corresponding to vertically spaced screening plates from top to bottom, and the upper surface of each screening plate is fixedly connected with a material guide plate which corresponds to and is matched with the first blanking hopper, the second blanking hopper and the third blanking hopper.
The screening driving mechanism comprises a vibrating motor fixed on the lower surface of the screening box through bolts, connecting plates are fixedly connected to two sides of the screening box, which are close to the end part of the lower surface, connecting columns are fixedly connected to the opposite sides of the connecting plates and the base, and springs are sleeved between the connecting columns.
The side of the screening box is fixedly connected with at least two fans, and the output end of each fan is connected with an external dust collecting bag through a connecting pipe.
The beneficial effects of the utility model are as follows:
according to the utility model, the limiting blocks are matched with the supporting bars, so that sliding grooves for limiting the screening material plates are formed between the supporting bars and the limiting blocks, the screening material plates are connected with the supporting bars and the limiting blocks in a sliding manner, when the baffle is disassembled, the screening material plates are pulled out from between the supporting bars and the limiting blocks to be replaced, so that the corresponding screening material plates can be replaced according to the particle sizes of different pp composite particles, meanwhile, multi-stage screening of the pp composite particles can be realized, and the first discharging hopper, the second discharging hopper and the third discharging hopper are respectively arranged on different outer side surfaces, so that the corresponding collecting boxes or barrels can be conveniently placed, and the classified collection of the screened pp particles is ensured.
Drawings
The utility model is further described with reference to the accompanying drawings;
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective view of the whole structure of the present utility model;
FIG. 3 is a schematic view of a screen deck structure of the present utility model;
FIG. 4 is a schematic diagram of the present utility screen drive mechanism;
fig. 5 is a schematic cross-sectional view of fig. 4 according to the present utility model.
Legend description: 1. a base; 2. a screening box; 3. discharging a first hopper; 4. a second discharging hopper; 5. discharging a hopper III; 6. a baffle; 7. a screening plate; 8. a support bar; 9. a blower; 10. a limiting block; 11. a connecting plate; 12. a connecting column; 13. a spring; 14. a material guide plate; 15. a handle; 16. a vibration motor.
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.
Embodiment one:
the screening mechanism that this embodiment was arranged in solving prior art adopts bolt fixed mounting mostly, and the dismantlement process of screen cloth is comparatively troublesome, and the discharge gate most distributes in same side, also is difficult to accomplish the condition of categorised collection to the ejection of compact of pp granule after the screening:
referring to fig. 1-5, the present embodiment is a screening apparatus for pp composite particle production raw materials, including a base 1, a screening box 2 disposed right above the base 1, a screening driving mechanism disposed on a lower surface of the screening box 2 for driving the screening box 2 to vibrate, a plurality of screening plates 7 disposed in the screening box 2 at vertical intervals and inclined for screening pp raw materials, and a locking mechanism disposed in the screening box 2 for limiting the screening plates 7;
the locking mechanical system supports screen material board 7 including being located screen material case 2 inner wall both sides and is two stopper 10 that the symmetry set up, screen material case 2 inner wall fixedly connected with and stopper 10 cooperation carry out spacing support bar 8 to it, and baffle 6 is detachably installed to the one end of base 1, and the one end that baffle 6 was kept away from to base 1 is provided with the unloading subassembly.
The limiting block 10 and the supporting bar 8 are matched to form a chute limiting the screening material plate 7, the screening material plate 7 is connected with the supporting bar 8 and the limiting block 10 in a sliding mode, when the baffle 6 is detached, the screening material plate 7 is conveniently replaced by pulling the screening material plate 7 out of the space between the supporting bar 8 and the limiting block 10, the corresponding screening material plate 7 is replaced by different pp composite particles, the vibrating motor 16 and the matching parts thereof in the screening driving mechanism are started to drive the screening material box 2 to vibrate integrally, pp raw materials move along the surface of the screening material plate 7 and are screened, and the pp particles can be screened in multiple stages due to different net diameters on the screening material plates 7.
The both sides that every sieve flitch 7 both ends are close to the inner wall of the sieve workbin 2 are all fixedly connected with and sieve flitch 7 the support bar 8 that the upper surface corresponds, and the upper surface welding of sieve flitch 7 has the handle 15 of being convenient for, dismantles baffle 6 and promote and sieve flitch 7 fixed connection's handle 15, outwards take out sieve flitch 7 from the opening part on the sieve workbin 2 of baffle 6 department to make the change processing.
The sieve case 2 surface has seted up the opening with baffle 6 looks adaptation, and the baffle 6 is connected through the round pin axle rotation with the opening part on the sieve case 2, through the baffle 6 with the opening part on the sieve case 2 through the round pin axle rotation be connected, be convenient for unpick and wash or remove baffle 6, change sieve flitch 7, through the spout of supplying baffle 6 grafting has been seted up at the upper surface of sieve case 2, make it offset with sieve flitch 7 to can dismantle the installation to it.
The blanking assembly comprises a first blanking hopper 3, a second blanking hopper 4 and a third blanking hopper 5 which are sequentially corresponding to vertically-spaced screening plates 7 from top to bottom, and the upper surface of each screening plate 7 is fixedly connected with a material guiding plate 14 which corresponds to and is matched with the first blanking hopper 3, the second blanking hopper 4 and the third blanking hopper 5.
Through every sieve flitch 7 all being provided with stock guide 14, guide the pp raw materials to corresponding hopper one 3 down, hopper two 4 and hopper three 5 down through stock guide 14, through hopper one 3 down, hopper two 4 and hopper three 5 down set up respectively at different lateral surfaces, be convenient for corresponding collection box or bucket place to and accomplish the categorised circumstances of collecting to the ejection of compact of pp granule after the screening.
The screening driving mechanism comprises a vibrating motor 16 fixed on the lower surface of the screening box 2 through bolts, connecting plates 11 are fixedly connected to two sides of the screening box 2 close to the end part of the lower surface, connecting columns 12 are fixedly connected to opposite sides of the connecting plates 11 and the base 1, springs 13 are sleeved between the two connecting columns 12, the vibrating motor 16 positioned at the bottom of the screening box 2 is started, inertia generated by operation of the vibrating motor 16 is generated, and the screening box 2 is integrally vibrated under the cooperation of the springs 13.
Embodiment two:
the screening mechanism is used for solving the problem that dust is generated due to vibration in the whole operation process of the screening mechanism in the prior art.
Referring to fig. 1 and 4, a pp composite particle production raw material screening apparatus of the present embodiment further includes at least two fans 9 fixedly connected to a side surface of a screening box 2, and an output end of each fan 9 is connected to an external dust collecting bag through a connecting pipe.
When the fan 9 is started, the fan 9 operates to suck dust generated by vibration, the fan 9 is matched with an external dust collecting bag to collect the dust generated by vibration, and meanwhile, the flow of air right above the material sieving plate 7 can be quickened, so that heat dissipation treatment is conveniently carried out on formed pp particles.
According to the first and second embodiments, the screening plate 7 is pulled between the supporting bar 8 and the limiting block 10 to replace the screening plate, namely pp raw materials with different particle sizes are screened, multi-stage screening of pp composite particles can be achieved, the first, second and third hoppers are arranged on different outer sides respectively, so that screened raw materials are collected in a grading mode, and the fan 9 can accelerate air flow right above the screening plate 7 while collecting dust, and heat dissipation treatment of formed pp particles is facilitated.
The working process and principle of the utility model are as follows:
step one, when crushed pp particles fall into a base 1, through starting a vibrating motor 16 positioned at the bottom of a screening box 2, enabling the screening box 2 to integrally vibrate through inertia generated by the vibrating motor 16 and under the cooperation of a spring 13, enabling pp particles positioned on a screening plate 7 in the screening box 2 to be screened, guiding pp raw materials to a corresponding blanking hopper I3, a blanking hopper II 4 and a blanking hopper III 5 through the guiding plate 14, respectively arranging the blanking hopper I3, the blanking hopper II 4 and the blanking hopper III 5 on different outer sides so as to collect the screened raw materials after classification, and when the raw materials need to be disassembled, enabling the baffle 6 to be rotationally connected with the screening box 2 through a pin shaft at an opening of the baffle 6, and pulling out and rotating the baffle 6 through the pin shaft, and conveniently replacing the pin 7 from a supporting bar 8 and a limiting block 10 even though the pin 7 is replaced, so as to realize different pp particles screening through the pulling plate 7;
step two, when screening pp particles, starting a fan 9, sucking dust generated by vibration by the fan 9, collecting the dust generated by vibration by matching the fan 9 with an external dust collecting bag, and carrying out heat dissipation treatment on the formed pp particles by flowing air right above a material screening plate 7.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The screening equipment for the pp composite particle production raw materials comprises a base (1) and is characterized in that a screening box (2) is arranged right above the base (1), a screening driving mechanism for driving the screening box (2) to vibrate is arranged on the lower surface of the screening box (2), a plurality of screening plates (7) for screening pp raw materials in multiple stages are vertically spaced and obliquely arranged in the screening box (2), and a locking mechanism for limiting the screening plates (7) is arranged in the screening box (2);
the locking mechanical system supports two stopper (10) that are the symmetry setting including being located screen cloth case (2) inner wall both sides to screen cloth board (7), screen cloth case (2) inner wall fixedly connected with and stopper (10) cooperation carry out spacing support bar (8) to it, baffle (6) are detachably installed to the one end of base (1), the one end that baffle (6) were kept away from to base (1) is provided with the unloading subassembly.
2. The pp composite particle production raw material screening device according to claim 1, wherein supporting bars (8) corresponding to the upper surface of the screening material plates (7) are fixedly connected to two sides, close to the inner wall of the screening material box (2), of two ends of each screening material plate (7), and handles (15) convenient to push are welded on the upper surface of the screening material plates (7).
3. The pp composite particle production raw material screening equipment according to claim 2, wherein an opening matched with a baffle plate (6) is formed on the surface of the screening bin (2), and the baffle plate (6) is rotatably connected with the opening on the screening bin (2) through a pin shaft.
4. A pp composite particle production raw material screening apparatus as defined in claim 3, wherein the blanking assembly comprises a first blanking hopper (3), a second blanking hopper (4) and a third blanking hopper (5) which are sequentially corresponding to vertically spaced screening plates (7) from top to bottom, and a material guiding plate (14) which is corresponding to and matched with the first blanking hopper (3), the second blanking hopper (4) and the third blanking hopper (5) is fixedly connected to the upper surface of each screening plate (7).
5. The pp composite particle production raw material screening device according to claim 4, wherein the screening driving mechanism comprises a vibrating motor (16) fixed on the lower surface of the screening box (2) through bolts, connecting plates (11) are fixedly connected to two sides of the screening box (2) close to the end part of the lower surface, connecting posts (12) are fixedly connected to two sides of the connecting plates (11) opposite to the base (1), and springs (13) are sleeved between the two connecting posts (12).
6. The pp composite particle production raw material screening apparatus of claim 1, wherein at least two fans (9) are fixedly connected to the side surface of the screening box (2), and the output end of each fan (9) is connected with an external dust collecting bag through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193013.6U CN219968522U (en) | 2023-05-17 | 2023-05-17 | Pp composite particle production raw material screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193013.6U CN219968522U (en) | 2023-05-17 | 2023-05-17 | Pp composite particle production raw material screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219968522U true CN219968522U (en) | 2023-11-07 |
Family
ID=88580159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321193013.6U Active CN219968522U (en) | 2023-05-17 | 2023-05-17 | Pp composite particle production raw material screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219968522U (en) |
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2023
- 2023-05-17 CN CN202321193013.6U patent/CN219968522U/en active Active
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