CN215541675U - Crushing system with recycling and screening functions - Google Patents
Crushing system with recycling and screening functions Download PDFInfo
- Publication number
- CN215541675U CN215541675U CN202121325826.7U CN202121325826U CN215541675U CN 215541675 U CN215541675 U CN 215541675U CN 202121325826 U CN202121325826 U CN 202121325826U CN 215541675 U CN215541675 U CN 215541675U
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- Prior art keywords
- screening
- powder
- dust
- dust removal
- discharge hole
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- 238000012216 screening Methods 0.000 title claims abstract description 59
- 238000004064 recycling Methods 0.000 title abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims 8
- 238000011084 recovery Methods 0.000 claims 8
- 238000007873 sieving Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
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Abstract
The utility model discloses a crushing system with a recycling and screening function, which comprises a feeding hopper, a crushing device, a screening mechanism and a dust removal and collection mechanism, wherein the feeding hopper, the crushing device and the screening mechanism are sequentially connected; this crushing system smashes the powder through setting up reducing mechanism, then through setting up screening mechanism, utilizes the whirl tower in the screening mechanism to carry the powder that the quality is lighter to remove dust and collect the mechanism and collect, then carries the powder that the quality is medium to collect the mouth through the drum sieve and discharges away, and the powder that the quality is heavier passes through the back flow and carries the repulverize in to reducing mechanism again, so realizes the powder of automatic screening different qualities.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a crushing system with a recycling and screening function.
Background
In powder processing, need smash the back with the powder, carry out the screening of powder different quality to screen out the powder of required quality, and current system etc. the powder effect is poor, and the screening effect is poor, can't satisfy the production demand.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a crushing system with a recycling and screening function, which is high in practicability.
In order to achieve the purpose, the scheme provided by the utility model is as follows: a crushing system with a recycling and screening function comprises a feeding hopper, a crushing device, a screening mechanism and a dust removal and collection mechanism, wherein the feeding hopper, the crushing device and the screening mechanism are sequentially connected;
the screening mechanism comprises a cyclone tower, a screening shell and a backflow pipe, the screening shell and the backflow pipe are obliquely and downwards arranged, a first discharge port is formed in the top of the cyclone tower, the first discharge port is connected with a dust removal collecting mechanism, a second discharge port is formed in the bottom of the cyclone tower and communicated with the screening shell, a feeding screw and a rotary screen are arranged in the screening shell, the feeding screw is connected with the rotary screen and used for driving the rotary screen to rotate and conveying powder output by the cyclone tower into the rotary screen, a collecting port is formed in the bottom side of the screening shell and used for outputting powder screened out from a screen of the rotary screen, and a discharge port in the tail of the rotary screen is communicated with the crushing device through the backflow pipe.
The utility model has the beneficial effects that: realize kibbling simultaneously, can sieve and collect the powder, this crushing system smashes the powder through setting up reducing mechanism, then through setting up screening mechanism, utilize the whirl tower in the screening mechanism to carry the powder that the quality is lighter to remove dust and collect the mechanism and collect, then carry the powder that the quality is medium to collect the mouth through the drum sieve and discharge away, and the powder that the quality is heavier passes through the back flow and carries the repulverize in the reducing mechanism again, so realize the powder of the different qualities of automatic screening, in order to satisfy the actual demand, whole practicality is strong, need not too much operation.
Further, the feeding hopper is connected with the crushing device through a feeding pipe. By adopting the structure, the utility model realizes the purpose of conveying the powder of the feeding hopper into the crushing device,
further, the return pipe is connected with the feeding pipe. After the structure is adopted, the powder output from the discharge hole of the drum screen is conveyed into the crushing device again.
Further, screening mechanism still includes the screening motor, the screening motor is connected the feed screw. After the structure is adopted, the feeding screw is driven to rotate.
Further, the bottom of the cyclone tower is provided with a driving motor, the driving motor is connected with a brush, and the brush is arranged at the second discharge port to prevent the second discharge port from being blocked. After the structure is adopted, the second discharge port can be prevented from being blocked by the rotation of the hairbrush.
Further, still include the draught fan, the draught fan sets up in dust removal collection mechanism low reaches, be connected through many guide ducts respectively between reducing mechanism and the screening mechanism, between screening mechanism and the dust removal collection mechanism, the dust removal is collected between mechanism and the draught fan. After the structure is adopted, the powder with lighter weight is collected.
Further, the mechanism is collected in dust removal includes clean room, division board, a plurality of dust bag, the division board transversely set up in be used for separating the clean room from top to bottom for last cavity and lower cavity in the clean room, it is a plurality of to go up the cavity and hang the dust bag, every the dust bag all communicates down cavity down.
Furthermore, the partition plate is provided with a plurality of through holes, and one dust removal bag is downwards connected with one through hole.
Further, a collecting groove is formed at the bottom of the lower chamber.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an internal structural view of the sieving mechanism of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is an internal structure view of the dust-removing and collecting mechanism of the present invention.
Wherein, 1 is the feeding hopper, 2 is reducing mechanism, 21 is the feeding pipe, 3 is screening mechanism, 31 is the whirl tower, 311 is first discharge gate, 312 is the second discharge gate, 32 is the screening casing, 321 is the screening motor, 322 is the collection mouth, 33 is the feeding screw rod, 34 is the drum sieve, 341 is the back flow, 35 is driving motor, 351 is the brush, 4 is the collection mechanism that removes dust, 41 is the clean room, 411 is the upper chamber, 412 is the lower chamber, 4121 is the collecting vat, 42 is the division board, 421 is the through-hole, 43 is the dust bag, 5 is the draught fan, 51 is the guide duct.
Detailed Description
The utility model will be further illustrated with reference to specific examples:
referring to the attached drawings 1 to 4, the crushing system with the recycling and screening functions comprises a feeding hopper 1, a crushing device 2, a screening mechanism 3, a dust removal and collection mechanism 4 and an induced draft fan 5, wherein the feeding hopper 1, the crushing device 2 and the screening mechanism 3 are sequentially connected; the draught fan 5 is arranged at the downstream of the dust removal collecting mechanism 4, and the crushing device 2 and the screening mechanism 3, the screening mechanism 3 and the dust removal collecting mechanism 4, and the dust removal collecting mechanism 4 and the draught fan 5 are connected through a plurality of air guide pipes 51 respectively.
The sieving mechanism 3 comprises a cyclone tower 31, a sieving shell 32 arranged obliquely downwards, a sieving motor 321 and a return pipe 341, the top of the cyclone tower 31 is provided with a first discharge port 311, the first discharge port 311 is connected with the dedusting and collecting mechanism 4, the bottom of the cyclone tower 31 is provided with a second discharge port 312, the second discharge port 312 is communicated with the sieving shell 32, a feeding screw 33 and a rotary screen 34 are arranged in the sieving shell 32, the sieving motor 321 is connected with the feeding screw 33, the feeding screw 33 is connected with the rotary screen 34 and used for driving the rotary screen 34 to rotate and conveying powder output by the cyclone tower 31 into the rotary screen 34, the bottom side of the sieving shell 32 is provided with a collecting port 322 for outputting the powder sieved by the screen of the rotary screen 34, and the discharge port at the tail of the rotary screen 34 is communicated with the crushing device 2 through the return pipe 341.
The feeding hopper 1 is connected to the crushing apparatus 2 through a feeding pipe 21, and a return pipe 341 is connected to the feeding pipe 21.
The bottom of the cyclone tower 31 is provided with a driving motor 35, the driving motor 35 is connected with a brush 351, and the brush 351 is arranged at the second discharge hole 312 to prevent the second discharge hole 312 from being blocked.
The dust removal collection mechanism 4 comprises a dust removal chamber 41, a partition plate 42 and a plurality of dust removal bags 43, wherein the partition plate 42 is transversely arranged in the dust removal chamber 41 and is used for vertically dividing the dust removal chamber 41 into an upper chamber 411 and a lower chamber 412, the upper chamber 411 is hung with the plurality of dust removal bags 43, and each dust removal bag 43 is downwards communicated with the lower chamber 412; the partition plate 42 is provided with a plurality of through holes 421, and one dust removing bag 43 is downwards connected with one through hole 421; the bottom of the lower chamber 412 is formed with a collection groove 4121.
In this embodiment, the specific working process is as follows: firstly, powder is poured into a feeding hopper 1, then an induced draft fan 5 is started, the induced draft fan 5 conveys the powder in the feeding hopper 1 into a crushing device 2 through a feeding pipe 21 for crushing, the induced draft fan 5 continues to work after crushing, the crushed powder is sucked into a cyclone tower 31 through an air guide pipe 51, then the structure of the cyclone tower 31 is utilized, the powder with lighter weight is discharged into a lower chamber 412 of a dust removal collection mechanism 4 through a first discharge hole 311, and the powder with medium weight and heavier weight falls downwards and is conveyed into a screening shell 32 through a second discharge hole 312;
at this time, the sieving motor 321 is started, the sieving motor 321 drives the feeding screw 33 to rotate, so as to drive the drum sieve 34 to rotate, the feeding screw 33 conveys the powder output from the second discharge port into the drum sieve 34, and by using the rotation of the drum sieve 34, the powder with medium quality is conveyed to the collection port, is output and collected through the collection port 322, and the powder with heavier quality is conveyed to the return pipe 341 through the discharge port of the drum sieve 34, and is conveyed to the crushing device 2 again for crushing.
And after the powder with lighter weight enters the lower chamber 412, most of the powder falls downwards into the collecting groove 4121, and a small part of the powder moves upwards along with the airflow and enters the dust removal bag 43 through the through holes, so that the powder is collected by the dust removal bag 43.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes and modifications to the disclosed embodiments, or modify equivalent embodiments to practice the disclosed embodiments, without departing from the scope of the disclosed embodiments. Therefore, equivalent variations made according to the idea of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical solution of the present invention.
Claims (9)
1. The utility model provides a crushing system with retrieve screening function, includes feeding hopper (1), reducing mechanism (2), screening mechanism (3), dust removal collection mechanism (4), its characterized in that: the feeding hopper (1), the crushing device (2) and the screening mechanism (3) are sequentially connected;
the screening mechanism (3) comprises a cyclone tower (31), a screening shell (32) which is obliquely arranged downwards and a return pipe (341), the top of the cyclone tower (31) is provided with a first discharge hole (311), the first discharge hole (311) is connected with a dust removal and collection mechanism (4), a second discharge hole (312) is formed in the bottom of the cyclone tower (31), the second discharge hole (312) is communicated with the screening shell (32), a feeding screw (33) and a rotary screen (34) are arranged in the screening shell (32), the feeding screw (33) is connected with the rotary screen (34) and is used for driving the rotary screen (34) to rotate and conveying the powder output by the cyclone tower (31) into the rotary screen (34), the bottom side of the screening shell (32) is provided with a collecting opening (322) for outputting powder screened out from the screen mesh of the drum screen (34), and a discharge hole at the tail part of the drum screen (34) is communicated with the crushing device (2) through the return pipe (341).
2. A pulverizing system with recovery screening function as claimed in claim 1, wherein: the feeding hopper (1) is connected with the crushing device (2) through a feeding pipe (21).
3. A pulverizing system with recovery screening function as claimed in claim 2, wherein: the return pipe (341) is connected with the feeding pipe (21).
4. A pulverizing system with recovery screening function as claimed in claim 3, wherein: the screening mechanism (3) further comprises a screening motor (321), and the screening motor (321) is connected with the feeding screw (33).
5. A pulverizing system with recovery screening function as claimed in claim 4, wherein: the bottom of the cyclone tower (31) is provided with a driving motor (35), the driving motor (35) is connected with a brush (351), and the brush (351) is arranged at the second discharge hole (312) to prevent the second discharge hole (312) from being blocked.
6. A pulverizing system with recovery screening function as claimed in claim 5, wherein: still include draught fan (5), draught fan (5) set up in removing dust and collect mechanism (4) low reaches, be connected through many guide ducts (51) respectively between reducing mechanism (2) and screening mechanism (3), screening mechanism (3) and the dust removal collect mechanism (4), the dust removal collect mechanism (4) and draught fan (5).
7. A pulverizing system with recovery screening function as claimed in claim 6, wherein: mechanism (4) are collected in dust removal includes clean room (41), division board (42), a plurality of dust bag (43), division board (42) transversely set up in be used for separating dust room (41) from top to bottom for last cavity (411) and lower cavity (412) in clean room (41), it is a plurality of to go up cavity (411) hang dust bag (43), every cavity (412) under dust bag (43) all communicates downwards.
8. A pulverizing system with recovery screening function as claimed in claim 7, wherein: the partition plate (42) is provided with a plurality of through holes (421), and one dust removing bag (43) is downwards connected with one through hole (421).
9. A pulverizing system with recovery screening function as claimed in claim 8, wherein: the bottom of the lower chamber (412) is formed with a collection groove (4121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325826.7U CN215541675U (en) | 2021-06-15 | 2021-06-15 | Crushing system with recycling and screening functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325826.7U CN215541675U (en) | 2021-06-15 | 2021-06-15 | Crushing system with recycling and screening functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541675U true CN215541675U (en) | 2022-01-18 |
Family
ID=79817202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121325826.7U Expired - Fee Related CN215541675U (en) | 2021-06-15 | 2021-06-15 | Crushing system with recycling and screening functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541675U (en) |
-
2021
- 2021-06-15 CN CN202121325826.7U patent/CN215541675U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |