CN210816137U - PET bottle piece classified screening machine - Google Patents
PET bottle piece classified screening machine Download PDFInfo
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- CN210816137U CN210816137U CN201921521728.3U CN201921521728U CN210816137U CN 210816137 U CN210816137 U CN 210816137U CN 201921521728 U CN201921521728 U CN 201921521728U CN 210816137 U CN210816137 U CN 210816137U
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Abstract
The utility model discloses a PET bottle piece classified screening machine, including lower frame, upper frame, screening mechanism includes screen cloth part, feeding part, row material part and brush net part, screen cloth part is including supporting runner assembly, structure component and wire net, be equipped with the mesh that supplies the PET bottle piece that is less than 5mm × 5mm to pass on the wire net, support runner assembly includes main shaft and connection spacer, the connection spacer is kept away from main shaft one end fixed mounting on structure component, structure component includes a plurality of main shelves and rings, main shelves all perpendicular to ring, main shelves array is fixed to be set up in the inboard of ring, row material part includes that defective products trickles material subassembly and goes out the hopper, defective products row material subassembly includes that defective products collects board and auger conveyer.
Description
Technical Field
The utility model relates to a PET bottle piece letter sorting equipment technical field, concretely relates to PET bottle piece classified screening machine.
Background
With the emphasis of the state on environmental protection, customs has made regulations on the shape and size of PET bottle pieces input overseas except for the requirement of cleanness, and the requirement is that the content of the PET bottle pieces smaller than 5mm × 5mm cannot exceed five per thousand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PET bottle piece classified screening machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a PET bottle flake grading screening machine comprises a lower rack, an upper rack arranged on the lower rack, and a screening mechanism arranged on the upper rack;
the screening mechanism comprises a screen mesh component, a feeding component, a discharging component and a screen brushing component which are rotatably and obliquely arranged on the upper rack;
the screen mesh component comprises a supporting rotating component, a structural component arranged on the supporting rotating component and a steel wire mesh arranged on the structural component, and meshes through which PET bottle pieces smaller than 5mm × 5mm can pass are formed in the steel wire mesh;
the supporting and rotating assembly comprises a main shaft which is self-rotatably mounted on the upper rack and a connecting support stop which is mounted on the main shaft in an array manner, and one end, far away from the main shaft, of the connecting support stop is fixedly mounted on the structural assembly;
the structural assembly comprises a plurality of longitudinal main vertical baffles and a plurality of longitudinally arranged circular rings, the main vertical baffles are perpendicular to the circular rings, the main vertical baffles and the circular rings are arranged in an array mode, and the main vertical baffles are fixedly arranged on the inner sides of the circular rings in an array mode;
the discharging component comprises a defective discharging component arranged at the bottom of the screen component and a discharging hopper arranged at the lower end of the screen component;
the defective product discharging component comprises a defective product collecting and flowing plate arranged at the bottom of the screen component and an auger conveyor arranged at an outlet at the bottom of the defective product collecting and flowing plate.
Further, screening mechanism still includes the protection component.
Further, the protection component is arranged on the outer side of the steel wire mesh; the protective component is a transparent PVC outer cover; the transparent PVC outer cover is arranged on the upper rack.
Further, the screen member is disposed inclined by 10 °.
Furthermore, the connecting support is fixedly connected to the structural component through a fixing nut.
Further, the screen member further includes a drive assembly.
Further, the driving assembly comprises a motor A, a main roller chain wheel and a main roller chain; the main roller chain wheel is arranged at the end part of the main shaft and is in transmission connection with the motor A through a main roller chain, and the motor A is fixedly arranged on the upper rack.
Further, the net brushing component comprises double rows of steel wire brushes attached to the outer sides of the steel wire nets and double rows of steel wire brush supports used for mounting the double rows of steel wire brushes; the double-row steel wire brush support is fixedly arranged on the upper rack.
Further, an inclination angle of 60 degrees is arranged between the double rows of steel wire brushes and the steel wire mesh.
Further, the feeding part is a feeding hopper arranged at the upper end of the screen part.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the equipment has stable operation, long service life and easy maintenance;
2. the qualified rate of the product is high, and after the product is screened, the content of unqualified products can reach the customs requirement of less than five thousandths;
3. the production capacity is strong, and the production efficiency is more than 10 times larger than that of the equipment adopting a vibrating screen mode on the common market;
4. the energy consumption is low, and the equipment is provided with 13 KW motor and 1.5KW motor which are 4.5KW in total; 2.2KW is generally arranged on each vibrating screen in the existing market, and because the production capacity of the vibrating screen is 10 times of that of the vibrating screen, the energy consumption is 4.8 times lower by 10 times;
5. in the production process, meshes are not easy to block, continuous production is realized, the hole cleaning time is saved, and the working efficiency is improved;
6. the maintenance cost is low, compared with the vibration machine, the rotary machine is not easy to damage, the production capacity is improved, the number of machines is reduced, the cost is naturally reduced, the equipment has a simple structure, few easily-damaged parts and is easy to maintain.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is an axial side view of the present invention.
In the figure: the device comprises a feeding hopper-1, a main shaft-2, a bearing seat-3, a connecting support-4, a fixing nut-5, a steel wire mesh-6, a transparent PVC outer cover-7, a main vertical baffle-8, a circular ring-9, a double-row steel wire brush-10, a double-row steel wire brush support-11, a discharging hopper-12, a defective product collecting and dripping plate-13, an auger conveyor-14, a defective product discharging port-15, an A motor-16, a main roller chain wheel-17, a main roller chain-18, a B motor-19, an upper frame-20 and a lower frame-21.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1 to 4, a PET bottle flake classifying and screening machine includes a lower frame 21, an upper frame 20 mounted on the lower frame 21, and a screening mechanism mounted on the upper frame 20;
the screening mechanism comprises a screen mesh component, a feeding component, a discharging component and a screen brushing component which are rotatably and obliquely arranged on the upper frame 20;
the screen component comprises a supporting rotating component, a structural component arranged on the supporting rotating component and a steel wire mesh 6 arranged on the structural component, wherein meshes for PET bottle pieces smaller than 5mm × 5mm to pass through are formed in the steel wire mesh (6), and the screen component is inclined by 10 degrees and is convenient for materials to move forwards in the rotating and screening process.
Preferably, the screening mechanism in this embodiment further includes a guard assembly.
The protection component is arranged on the outer side of the steel wire mesh 6; the protective component is a transparent PVC outer cover 7; the transparent PVC outer cover 7 is arranged on the upper frame 20. Set up transparent PVC dustcoat 7 and prevent that the material from flowing out, the transparent setting of transparent PVC dustcoat 7 is convenient for observe the inside condition.
Preferably, the supporting and rotating assembly in this embodiment includes a main shaft 2 which is self-rotatably mounted on the upper frame 20, and a connecting brace 4 which is mounted on the main shaft 2 in an array manner, and one end of the connecting brace 4, which is far away from the main shaft 2, is fixedly mounted on the structural assembly; a supporting rotating assembly is arranged and used for driving the steel wire mesh 6 to rotate; the steel wire mesh 6 is made of stainless steel.
Two ends of the main shaft 2 are mounted on the upper frame 20 through bearing seats 3; the bearing seat 3 is a UCP bearing seat.
Preferably, the structural assembly in this embodiment includes a plurality of longitudinal main vertical bars 8 and a plurality of longitudinally arranged circular rings 9, the plurality of main vertical bars 8 are perpendicular to the plurality of circular rings 9, the plurality of main vertical bars 8 and the circular rings 9 are both arranged in an array, and the plurality of main vertical bars 8 are fixedly arranged inside the circular rings 9 in an array; the arrangement of the structural component facilitates the formation of the steel wire mesh 6 into a circular shape.
Preferably, in this embodiment, the connection brace 4 is fixedly connected to the structural component through a fixing nut 5; the fixing nut 5 is arranged, so that the connecting support 4 can be fixedly installed conveniently.
The steel wire mesh 6 is sleeved outside the structural component.
The feeding part is a feeding hopper 1 arranged at the upper end of the screen part; the material that sets up in the upper end is convenient for add to screen assembly can move down under self action of gravity.
Preferably, the screen member further comprises a drive assembly in this embodiment.
The driving assembly comprises an A motor 16, a main roller chain wheel 17 and a main roller chain 18; the main roller chain wheel 17 is installed at the end of the main shaft 2, the main roller chain wheel 17 is in transmission connection with the motor A16 through a main roller chain 18, and the motor A16 is fixedly installed on the upper rack 20.
The discharging component comprises a defective discharging component arranged at the bottom of the screen component and a discharging hopper 12 arranged at the lower end of the screen component; the discharge hopper 12 is arranged to facilitate the discharge of finished products which do not pass through the steel wire mesh 6; the defective product discharging assembly is arranged to discharge defective products passing through the steel wire mesh 6 conveniently.
The defective product discharging assembly comprises a defective product collecting and dripping plate 13 arranged at the bottom of the screen component and an auger conveyor 14 arranged at an outlet at the bottom of the defective product collecting and dripping plate 13.
One end of the auger conveyor 14 is communicated with an outlet at the bottom of the defective product collecting and dripping plate 13, and the other end is provided with a defective product discharging port 15; the auger conveyor 14 is also provided with a motor B19 for driving the auger conveyor. The defective product collecting and flowing plate 13 collects the screened defective products, the defective products enter the auger conveyor 14, and the auger conveyor 14 discharges the defective products.
The defective product collecting and dripping plate 13 is fixedly arranged on the lower frame 21.
The net brushing component comprises a double-row steel wire brush 10 attached to the outer side of the steel wire net 6 and a double-row steel wire brush support 11 used for mounting the double-row steel wire brush 10; the double-row steel wire brush bracket 11 is fixedly arranged on the upper frame 20; set up the part of brushing net, prevent the jam of mesh, wire net 6 is cleared up the mesh at the double steel brush 10 of rotation in-process.
An inclination angle of 60 degrees is arranged between the double-row steel wire brush 10 and the steel wire mesh 6, resistance is convenient to reduce through the arrangement, and service life is prolonged.
The PET bottle flake raw material enters the screening mechanism from the feeding hopper, the screen mesh part starts to rotate, PET bottle flakes smaller than 5mm × 5mm are discharged from meshes on the steel wire mesh and fall into a defective product collecting flow plate, the PET bottle flakes are collected at the outlet of the defective product collecting flow plate and then enter the auger conveyor, the PET bottle flakes are conveyed to a defective product discharge port by the auger conveyor and then are discharged, and on the other hand, qualified PET bottle flakes (namely PET bottle flakes larger than 5mm × 5 mm) are discharged from the discharging hopper at the lower end of the screen mesh part after passing through the screen mesh part.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. A PET bottle flake grading screening machine is characterized by comprising a lower rack (21), an upper rack (20) arranged on the lower rack (21), and a screening mechanism arranged on the upper rack (20);
the screening mechanism comprises a screen mesh component, a feeding component, a discharging component and a screen brushing component which are rotatably and obliquely arranged on the upper rack (20);
the screen mesh component comprises a supporting rotating component, a structural component arranged on the supporting rotating component and a steel wire mesh (6) arranged on the structural component, wherein meshes through which PET bottle sheets smaller than 5mm × 5mm can pass are formed in the steel wire mesh (6);
the supporting and rotating assembly comprises a main shaft (2) which is installed on the upper rack (20) in a self-rotating mode and a connecting supporting block (4) which is installed on the main shaft (2) in an array mode, and one end, far away from the main shaft (2), of the connecting supporting block (4) is fixedly installed on the structural assembly;
the structural assembly comprises a plurality of longitudinal main vertical baffles (8) and a plurality of longitudinally arranged circular rings (9), the main vertical baffles (8) are perpendicular to the circular rings (9), the main vertical baffles (8) and the circular rings (9) are arranged in an array mode, and the main vertical baffles (8) are fixedly arranged on the inner sides of the circular rings (9) in an array mode;
the discharging component comprises a defective discharging component arranged at the bottom of the screen component and a discharging hopper (12) arranged at the lower end of the screen component;
the defective product discharging component comprises a defective product collecting and flowing plate (13) arranged at the bottom of the screen component and an auger conveyor (14) arranged at an outlet at the bottom of the defective product collecting and flowing plate (13).
2. The PET bottle flake sorting machine of claim 1, wherein the sorting mechanism further comprises a guard assembly.
3. The PET bottle flake classification screening machine according to claim 2, characterized in that the protection component is installed outside the steel wire mesh (6); the protective component is a transparent PVC outer cover (7); the transparent PVC outer cover (7) is arranged on the upper frame (20).
4. The PET bottle flake classifying and screening machine according to claim 1, wherein the screen member is disposed inclined at 10 °.
5. The PET bottle flake sorting machine of claim 1, wherein the connecting spacer (4) is fixedly connected to the structural assembly by means of a fixing nut (5).
6. The PET bottle flake classifying and screening machine according to claim 1, wherein the screen member further comprises a drive assembly.
7. The PET bottle flake sorting machine of claim 6, wherein the drive assembly comprises an A motor (16), a main drum sprocket (17) and a main drum chain (18); the main roller chain wheel (17) is installed at the end part of the main shaft (2), the main roller chain wheel (17) is in transmission connection with the motor A (16) through a main roller chain (18), and the motor A (16) is fixedly installed on the upper rack (20).
8. The PET bottle flake grading and screening machine according to claim 1, wherein the net brushing component comprises a double-row wire brush (10) attached to the outer side of the wire mesh (6) and a double-row wire brush bracket (11) for mounting the double-row wire brush (10); the double-row steel wire brush support (11) is fixedly arranged on the upper rack (20).
9. The PET bottle flake classification screening machine according to claim 8, characterized in that an inclination angle of 60 ° is provided between the double row of wire brushes (10) and the wire mesh (6).
10. The PET bottle flake classification screening machine according to claim 1, characterized in that the feeding member is an inlet hopper (1) disposed at an upper end of the screen member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521728.3U CN210816137U (en) | 2019-09-12 | 2019-09-12 | PET bottle piece classified screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521728.3U CN210816137U (en) | 2019-09-12 | 2019-09-12 | PET bottle piece classified screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210816137U true CN210816137U (en) | 2020-06-23 |
Family
ID=71274809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921521728.3U Active CN210816137U (en) | 2019-09-12 | 2019-09-12 | PET bottle piece classified screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210816137U (en) |
-
2019
- 2019-09-12 CN CN201921521728.3U patent/CN210816137U/en active Active
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