CN220593724U - Plastic powder classifying and screening device - Google Patents
Plastic powder classifying and screening device Download PDFInfo
- Publication number
- CN220593724U CN220593724U CN202321545709.0U CN202321545709U CN220593724U CN 220593724 U CN220593724 U CN 220593724U CN 202321545709 U CN202321545709 U CN 202321545709U CN 220593724 U CN220593724 U CN 220593724U
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- Prior art keywords
- screening
- box body
- plastic powder
- classifying
- conveyor
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- 238000012216 screening Methods 0.000 title claims abstract description 88
- 239000000843 powder Substances 0.000 title claims abstract description 58
- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 27
- 238000007873 sieving Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000009700 powder processing Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a plastic powder classifying and screening device, and relates to the technical field of plastic powder processing. The device comprises an external box body and a grading screening piece, wherein the grading screening piece is arranged inside the external box body and is used for grading and screening plastic powder, and the top of the grading screening piece is connected with the external box body through a plurality of traction chains; a distance is arranged between the bottom of the classifying screen piece and the ground, and a feeding mechanism is further arranged on one side of the outer box body and used for conveying plastic powder raw materials to the classifying screen piece. According to the utility model, through the arrangement of the external box body, the grading screening part and the like, the device can carry out the conveying of the plastic powder raw materials through the spiral conveyor in the use process, and the grading screening part is continuously vibrated in the screening process, so that the grading screening part can effectively help the plastic powder to carry out grading screening, and the spiral structural design ensures that the plastic powder has enough separation time and conditions, so that the practicability is high, and the device is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of plastic powder processing, in particular to a plastic powder classifying and screening device.
Background
The utility model provides a hierarchical sieving mechanism of powder that authorizes bulletin number CN213377867U discloses the first screen cloth of inside wall fixedly connected with of screening case shell, the inside wall fixedly connected with second screen cloth of screening case shell, the first storage case of one side fixedly connected with of screening case shell, the opposite side fixedly connected with second storage case of screening case shell, the inside wall fixedly connected with screen tray of screening case shell, the bottom fixedly connected with spring of screen tray, the one end fixedly connected with locating frame of spring, one side fixedly connected with slide bar of locating frame. This mould powder extension sieving mechanism, lead to can reach the purpose that carries out multistage screening to moulding powder, solved general mould powder sieving mechanism screening inefficiency's problem to conveniently screen out the moulding powder of different qualities, easy operation, screening efficiency is high, screening effect.
The device can carry out multistage screening, and is convenient for screening plastic powder with different qualities, but the device is arranged at the top in the screening process, however, after the device is arranged at the top in the primary screening process, plastic powder falls down by gravity in the falling process and further passes through the screen to be screened, but the movement path of the plastic powder is too short, the plastic powder is difficult to effectively sort, and the plastic powder is easy to block by gravity movement, so that the utility model provides a novel solution for the situation.
Disclosure of Invention
The utility model aims to provide a plastic powder classifying and screening device which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plastic powder classifying and screening device, comprising:
an outer case;
the classifying and screening piece is arranged inside the external box body and is used for classifying and screening the plastic powder;
the top of the grading screening piece is connected with an external box body through a plurality of traction chains; a distance is arranged between the bottom of the grading screening piece and the ground;
one side of the outer box body is also provided with a feeding mechanism for conveying plastic powder raw materials to the classifying screening piece.
Preferably, the outer box body comprises a lower box body and an upper box body, and the lower box body is connected with the upper box body through a spring;
the classified screening piece comprises a screening column, one end of a traction chain is fixedly connected to the top of the screening column, and the other end of the traction chain is fixedly connected to the inner wall of the top of the upper box body.
Preferably, the surface of the screening column is wound with a falling channel, the bottom end of the falling channel is provided with a screen plate, and the screen plate is fixed on the surface of the screening column;
the material receiving plate is arranged below the screen plate and is also fixed on the surface of the screening column and obliquely arranged.
Preferably, a first conveyor and a second conveyor are arranged below the grading screening piece, wherein the second conveyor is positioned above the first conveyor;
the bottom end of the screening column is right opposite to the upper part of the first conveyor, and the discharge hole of the receiving plate is right opposite to the upper part of the second conveyor.
Preferably, the feeding mechanism comprises a material pool arranged on one side of the outer box body, a material frame is arranged on the top of the upper box body, and the discharging end of the material frame is right above the falling channel, wherein plastic powder is conveyed between the material frame and the material pool through a screw conveyor.
Preferably, two notches are symmetrically arranged at the top of the upper box body, and vibration motors are arranged in the two notches.
Compared with the prior art, the utility model has the beneficial effects that:
this mould powder extension sieving mechanism passes through the setting of outside box and hierarchical screening piece etc. the device is in the use accessible screw conveyer and moulds the transportation of powder raw materials, and the device is carrying out the in-process of classifying screen, and the whole is constantly vibrations when screening in hierarchical screening piece, can help moulding powder effectively and carry out hierarchical screening, and helical structural design lets moulding powder have sufficient separation time and condition, and the practicality is stronger, is fit for promoting.
Simultaneously, this mould powder extension sieving mechanism material loading carries out the material loading through screw conveyer, and the material discharge carries out centralized transportation through first conveyer and second conveyer and handles, and whole in-process basically does not need artifical auxiliary operation, and the effect is better, and the practicality is stronger, is fit for promoting.
Drawings
FIG. 1 is a schematic diagram of the overall appearance and structure of a screening device of a molding machine;
FIG. 2 is a perspective schematic view of the internal structure of the screening device of the plastic powder machine;
fig. 3 is a schematic diagram of a hierarchical screening member of the screening device of the plastic powder machine.
In the figure: 1. a lower box body; 2. an upper case; 3. a spring; 4. classifying and screening the pieces; 401. screening columns; 402. a falling channel; 403. a screen plate; 404. a receiving plate; 405. a discharge port; 406. traction chain; 5. a vibration motor; 6. a screw conveyor; 7. a material pool; 8. a material frame; 9. a first conveyor; 10. and a second conveyor.
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.
The plastic powder paint is a kind of new decoration material with synthetic resin as base material, pigment and stuffing, and has the features of saving in power source, low pollution, high efficiency, high performance, etc. As solvent-free paint, it has high coating efficiency, good corrosion resistance, once film forming, convenient storage and transportation, and is increasingly popular with people. In the production process of the plastic powder, a method of grinding plastic sheets or plastic particles to form the plastic powder is generally adopted, the particle size of the ground plastic powder has a larger error range due to the limitation of equipment precision, the particle size of the plastic powder has an important influence on the performance of the coating, and the particle size of the plastic powder needs to be kept in a certain range in order to keep the good performance of the coating.
As shown in fig. 1-3, the present utility model provides a technical solution: a plastic powder classifying and screening device, comprising:
an outer case;
the classifying screen 4 is arranged inside the external box body and is used for classifying and screening the plastic powder;
the top of the grading screening member 4 is connected with the external box body through a plurality of traction chains 406; a distance is arranged between the bottom of the grading screening piece 4 and the ground;
and one side of the outer box body is also provided with a feeding mechanism for conveying plastic powder raw materials to the classifying screen 4.
The device is in the use accessible screw conveyer 6 carries out the transportation of moulding powder raw materials, and the device is carrying out the in-process of classifying screen, and classifying screen spare 4 wholly shake constantly when the screening, can help moulding the powder effectively and carry out classifying screen, and spiral structural design lets moulding the powder have sufficient separation time and condition, and the practicality is stronger.
To ensure smooth implementation of this embodiment, it should be understood that the external box includes a lower box 1 and an upper box 2, the lower box 1 is connected with the upper box 2 through a spring 3, under the setting of the spring 3, the upper box 2 has a condition that can continuously vibrate, and the classified screening member 4 is connected with the upper box 2 through a traction chain 406, and the upper box 2 drives the classified screening member 4 to vibrate in the vibration process, so that the classified screening member 4 has a better screening effect.
The classified screening member 4 comprises a screening column 401, one end of a traction chain 406 is fixedly connected to the top of the screening column 401, and the other end of the traction chain 406 is fixedly connected to the inner wall of the top of the upper box body 2.
To ensure smooth implementation of this embodiment, it should be understood that the surface of the screening column 401 is wound with a dropping channel 402, the bottom end of the dropping channel 402 is provided with a screen plate 403, and the screen plate 403 is fixed on the surface of the screening column 401;
the screen plate 403 below is provided with the material receiving plate 404, and the material receiving plate 404 is also fixed in screening post 401 surface and material receiving plate 404 slope setting, and at the powder raw materials that moulds along whereabouts passageway 402 removal in-process, the powder that moulds is screened out by screening post 401 effectively gradually to carry out further screening action in the below, the effect is better.
To ensure a successful implementation of this embodiment, it is to be understood that a first conveyor 9 and a second conveyor 10 are provided below the classifying screen 4, wherein the second conveyor 10 is located above the first conveyor 9;
the bottom end of the screening column 401 is right above the first conveyor 9, the discharge port 405 of the receiving plate 404 is right above the second conveyor 10,
to ensure smooth implementation of this embodiment, it is to be understood that the feeding mechanism includes a material tank 7 disposed at one side of the external box, a material frame 8 is disposed at the top of the upper box 2, and the discharge end of the material frame 8 is right above the falling channel 402, where plastic powder is conveyed between the material frame 8 and the material tank 7 by the screw conveyor 6, by virtue of the arrangement of this structure, continuous feeding action of the plastic powder can be realized, and in this way, uniform continuous feeding can be performed on the sorting member 4, excessive or too little plastic powder feeding can be avoided, and the effect is better.
In order to ensure smooth implementation of the embodiment, it is to be understood that two notches are symmetrically arranged at the top of the upper box body 2, and a vibration motor 5 is arranged in the two notches, and the device drives the upper box body 2 to continuously vibrate through the vibration motor 5 to assist the classifying screen 4 to perform effective powder molding screening work.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. The utility model provides a hierarchical sieving mechanism of plastic powder which characterized in that includes:
an outer case;
the classifying and screening piece is arranged inside the external box body and is used for classifying and screening the plastic powder;
the top of the grading screening piece is connected with an external box body through a plurality of traction chains; a distance is arranged between the bottom of the grading screening piece and the ground;
one side of the outer box body is also provided with a feeding mechanism for conveying plastic powder raw materials to the classifying screening piece.
2. A powder classifying and screening device according to claim 1, wherein: the outer box body comprises a lower box body and an upper box body, and the lower box body is connected with the upper box body through a spring;
the classified screening piece comprises a screening column, one end of a traction chain is fixedly connected to the top of the screening column, and the other end of the traction chain is fixedly connected to the inner wall of the top of the upper box body.
3. A powder classifying and screening device according to claim 2, wherein: the surface of the screening column is wound with a falling channel, the bottom end of the falling channel is provided with a screen plate, and the screen plate is fixed on the surface of the screening column;
the material receiving plate is arranged below the screen plate and is also fixed on the surface of the screening column and obliquely arranged.
4. A powder classifying and screening device according to claim 2, wherein: a first conveyor and a second conveyor are arranged below the grading screening piece, wherein the second conveyor is positioned above the first conveyor;
the bottom end of the screening column is right opposite to the upper part of the first conveyor, and the discharge hole of the receiving plate is right opposite to the upper part of the second conveyor.
5. A powder classifying and screening device according to claim 1, wherein: the feeding mechanism comprises a material pool arranged on one side of the outer box body, a material frame is arranged at the top of the upper box body, the discharge end of the material frame is right above the falling channel, and plastic powder is conveyed between the material frame and the material pool through a screw conveyor.
6. A powder classifying and screening device according to claim 2, wherein: two notches are symmetrically formed in the top of the upper box body, and vibration motors are installed in the two notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545709.0U CN220593724U (en) | 2023-06-16 | 2023-06-16 | Plastic powder classifying and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545709.0U CN220593724U (en) | 2023-06-16 | 2023-06-16 | Plastic powder classifying and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593724U true CN220593724U (en) | 2024-03-15 |
Family
ID=90175356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321545709.0U Active CN220593724U (en) | 2023-06-16 | 2023-06-16 | Plastic powder classifying and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593724U (en) |
-
2023
- 2023-06-16 CN CN202321545709.0U patent/CN220593724U/en active Active
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