CN208428522U - A kind of grain sieving machine - Google Patents
A kind of grain sieving machine Download PDFInfo
- Publication number
- CN208428522U CN208428522U CN201820719823.3U CN201820719823U CN208428522U CN 208428522 U CN208428522 U CN 208428522U CN 201820719823 U CN201820719823 U CN 201820719823U CN 208428522 U CN208428522 U CN 208428522U
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- China
- Prior art keywords
- screen drum
- sieve
- rotating shaft
- screen
- section
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Abstract
本申请提供一种颗粒筛分机，包括支架、第一电机、第一转轴、筛筒和进料管；所述第一转轴穿过筛筒和进料管的内部；第一转轴靠近进料管的一端与第一电机相连接；第一转轴在进料管内的部分设有螺旋叶片；第一转轴在筛筒内的部分设有第一搅动杆；所述筛筒的内侧壁上设有第二搅动杆；第一搅动杆和第二搅动杆交替排布；所述筛筒沿长度方向依次设有第一筛段、第二筛段和第三筛段；第一筛段的筛孔直径大于第二筛段筛孔的直径，第二筛段筛孔的直径大于第三筛段筛孔的直径。利用第一搅动杆和第二搅动杆对筛筒内的颗粒物料进行搅动，且通过筛筒上的不同筛段进行多级筛分，使物料筛分更快更稳定，并且筛分过程在筛筒内进行，不会产生粉尘污染。
The application provides a particle sieving machine, comprising a bracket, a first motor, a first rotating shaft, a screen drum and a feeding pipe; the first rotating shaft passes through the interior of the screen drum and the feeding pipe; the first rotating shaft is close to the feeding pipe One end of the first rotating shaft is connected with the first motor; the part of the first rotating shaft in the feeding pipe is provided with a helical blade; the part of the first rotating shaft in the sieve cylinder is provided with a first stirring rod; Two stirring rods; the first stirring rod and the second stirring rod are alternately arranged; the screen cylinder is sequentially provided with a first screen section, a second screen section and a third screen section along the length direction; the diameter of the screen hole of the first screen section larger than the diameter of the sieve holes of the second screen section, and the diameter of the sieve holes of the second screen section is larger than the diameter of the sieve holes of the third screen section. The first stirring rod and the second stirring rod are used to agitate the granular materials in the screen cylinder, and multi-stage screening is carried out through different screen sections on the screen cylinder, so that the material is screened faster and more stably, and the screening process is in the screening process. It is carried out in the cylinder without dust pollution.
Description
Technical field
This application involves plastics Preparation equipment field more particularly to a kind of grain sieving machines.
Background technique
The screening part of grain sieving machine is screen drum, by the rotation of screen drum, sizeable particle is filtered out, in particle
In the screening overshoot of material, existing screening machine is vibrating screening extension set comprising rack, the top of rack is from top to bottom and water
Two pieces of sieve plates of flat setting, two pieces of sieve plates have driven by vibrating motors respectively, sieve pore are arranged on sieve plate, and the sieve pore on the sieve plate of top is greater than
The sieve pore of lower screen deck when being screened using the screening machine, is first filtered out the biggish material of particle, lower screen deck will be suitble to
The shortcomings that granule materials of size filter out, this screening mode is that screening process dust is too big, be easy to cause due to vibration
Environmental pollution.
Utility model content
This application provides a kind of grain sieving machines, too big to solve existing screening machine screening process dust, be easy to cause
The problem of environmental pollution.
The application provides a kind of grain sieving machine, including bracket, first motor, first rotating shaft, screen drum and feed pipe；
One end of the feed pipe is installed on the bracket, and the other end passes through the side wall of screen drum and protrudes into screen drum；
The first rotating shaft passes through the inside of screen drum and feed pipe；
The first rotating shaft is connected close to one end of feed pipe with first motor；
Part of the first rotating shaft in feed pipe is equipped with helical blade；
Part of the first rotating shaft in screen drum is equipped with the first agitator arm；
The inner sidewall of the screen drum is equipped with the second agitator arm；
First agitator arm and the second agitator arm are arranged alternately；
The screen drum is successively arranged the first sieve section, the second sieve section and third sieve section along its length；
The sieve diameter of the first sieve section is greater than the diameter of the second sieve section sieve pore, and the diameter of the second sieve section sieve pore is big
In the diameter of third sieve section sieve pore；
The lower section of the screen drum is equipped with material frame；
The material frame out is mounted on the bracket；
The material frame out is arranged right below the first discharge bucket the first sieve section；
The material frame out is arranged right below the second discharge bucket the second sieve section；
The material frame out is arranged right below third discharge bucket third sieve section；
The top of the screen drum is equipped with shifting component；
The shifting component includes the second shaft being erected on bracket；
One end of second shaft is connected with the second motor；
It is equidistant in second shaft to stir item equipped with multiple；
The bottom for stirring item is in contact with the lateral wall of the screen drum；
The bottom for stirring item is equipped with flexible spine component.
Further, the screw pitch between the helical blade is 10cm-15cm.
Further, the item of stirring is arranged relative to axes of rotation skew.
Further, the item of stirring is relative to axes of rotation skew 20-30 degree.
Further, the first rotating shaft both ends are equipped with bearing block, and the item of stirring is made of aluminum material.
This application provides a kind of grain sieving machines, using the first agitator arm and the second agitator arm to the particulate matter in screen drum
Material is stirred, and carries out multi-stage screening by the different sieve sections on screen drum, keeps material screening faster more stable, and be sieving through
Journey carries out in screen drum, will not generate dust pollution.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of grain sieving machine provided by the present application；
Fig. 2 is the main view of Fig. 1.
Wherein, 1- first motor, 2- feed pipe, 3- helical blade, the first agitator arm of 4-, 5- bracket, the second agitator arm of 6-,
7- goes out material frame, 8- first rotating shaft, 9- bearing block, 10- screen drum, 11- spine component, the second motor of 12-, the second shaft of 13-, 14-
Stir item, 15- first sieves section, and 16- second sieves section, and 17- third sieves section, the first discharge bucket of 18-, the second discharge bucket of 19-, 20- the
Three discharge buckets.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the application provides a kind of grain sieving machine, including bracket 5, first motor 1, first rotating shaft 8,
Screen drum 10 and feed pipe 2；
One end of the feed pipe 2 is installed on the bracket 5, and the other end passes through the side wall of screen drum 10 and protrudes into screen drum
In 10；
The first rotating shaft 8 passes through the inside of screen drum 10 and feed pipe 2；
The first rotating shaft 8 is connected close to one end of feed pipe 2 with first motor 1；
Part of the first rotating shaft 8 in feed pipe 2 is equipped with helical blade 123；
Part of the first rotating shaft 8 in screen drum 10 is equipped with the first agitator arm 4；
The inner sidewall of the screen drum 10 is equipped with the second agitator arm 6；
First agitator arm 4 and the second agitator arm 6 are arranged alternately；
The screen drum 10 is successively arranged the first sieve section 15, second sieve section 16 and third sieve section 17 along its length；
The sieve diameter of the first sieve section 15 is greater than the diameter of the second sieve 16 sieve pore of section, the second sieve 16 sieve pore of section
Diameter is greater than the diameter of third sieve 17 sieve pore of section；
The lower section of the screen drum 10 is equipped with material frame 7；
The material frame 7 out is mounted on the bracket 5；
The material frame 7 out is arranged right below the first discharge bucket 18 the first sieve section 15；
The material frame 7 out is arranged right below the second discharge bucket 19 the second sieve section 16；
The material frame 7 out is arranged right below third discharge bucket 20 third sieve section 17；
The top of the screen drum 10 is equipped with shifting component；
The shifting component includes the second shaft 13 being erected on bracket 5；
One end of second shaft 13 is connected with the second motor 12；
It is equidistant in second shaft 13 to stir item 14 equipped with multiple；
The bottom for stirring item 14 is in contact with the lateral wall of the screen drum 10；
The bottom for stirring item 14 is equipped with flexible spine component 11.
The working principle of the application are as follows: material is imported in feed pipe 2, first motor 1 is opened, main shaft rotation is driven, leads to
It crosses the rotary thrust of helical blade 123 granule materials are sent into screen drum 10, then passes through the rotation of the first agitator arm 4, make the
One agitator arm 4 and the second agitator arm 6 generate relative motion, distribute the granule materials in screen drum 10 more uniform, open simultaneously
Dynamic second motor drives shifting component rotation, using the spine component 11 stirred on item, carries out to the material for blocking sieve pore clear
Reason guarantees normally sifting out for material, then is sieved by the sieve pore of the different sieve sections on screen drum 10, then by corresponding discharging
Bucket output.
This application provides a kind of grain sieving machines, using the first agitator arm 4 and the second agitator arm 6 in screen drum 10
Grain material is stirred, and carries out multi-stage screening by the different sieve sections on screen drum 10, keeps material screening faster more stable, and
Screening process carries out in screen drum 10, will not generate dust pollution.
Further, the screw pitch between the helical blade is 10cm-15cm.
Further, the item 14 of stirring is arranged relative to axes of rotation skew.It is obliquely installed and can guarantee the stress for stirring item 14
Dispersion increases the service life for stirring item 14.
Further, the item 14 of stirring is relative to axes of rotation skew 20-30 degree.
Further, 8 both ends of first rotating shaft are equipped with bearing block 9, and the item 14 of stirring is made of aluminum material.
This application provides a kind of grain sieving machines, using the first agitator arm 4 and the second agitator arm 6 in screen drum 10
Grain material is stirred, and carries out multi-stage screening by the different sieve sections on screen drum 10, keeps material screening faster more stable, and
Screening process carries out in screen drum 10, will not generate dust pollution.
Claims (5)
1. a kind of grain sieving machine, which is characterized in that including bracket (5), first motor (1), first rotating shaft (8), screen drum (10)
With feed pipe (2)；
One end of the feed pipe (2) is installed on the bracket (5), and the other end passes through the side wall of screen drum (10) and protrudes into screen drum
(10) in；
The first rotating shaft (8) passes through the inside of screen drum (10) and feed pipe (2)；
The first rotating shaft (8) is connected close to the one end of feed pipe (2) with first motor (1)；
Part of the first rotating shaft (8) in feed pipe (2) is equipped with helical blade (3)；
Part of the first rotating shaft (8) in screen drum (10) is equipped with the first agitator arm (4)；
The inner sidewall of the screen drum (10) is equipped with the second agitator arm (6)；
First agitator arm (4) and the second agitator arm (6) are arranged alternately；
The screen drum (10) is successively arranged the first sieve section (15), the second sieve section (16) and third sieve section (17) along its length；
The sieve diameter of first sieve section (15) is greater than the diameter of second sieve section (16) sieve pore, described second sieve section (16) sieve pore
Diameter be greater than third sieve section (17) sieve pore diameter；
The lower section of the screen drum (10) is equipped with material frame (7)；
Material frame (7) out are mounted on the bracket (5)；
Material frame (7) out are arranged right below the first discharge bucket (18) first sieve section (15)；
Material frame (7) out are arranged right below the second discharge bucket (19) second sieve section (16)；
Material frame (7) out are arranged right below third discharge bucket (20) in third sieve section (17)；
The top of the screen drum (10) is equipped with shifting component；
The shifting component includes the second shaft (13) being erected on bracket (5)；
One end of second shaft (13) is connected with the second motor (12)；
It is equidistant on second shaft (13) to stir item (14) equipped with multiple；
The bottom for stirring item (14) is in contact with the lateral wall of the screen drum (10)；
The bottom for stirring item (14) is equipped with flexible spine component (11).
2. grain sieving machine as described in claim 1, which is characterized in that the screw pitch between the helical blade (3) is 10cm-
15cm。
3. grain sieving machine as described in claim 1, which is characterized in that the item (14) of stirring is relative to the second shaft (13)
It is obliquely installed.
4. grain sieving machine as claimed in claim 3, which is characterized in that the item (14) of stirring is relative to the second shaft (13)
Tilt 20-30 degree.
5. grain sieving machine as described in claim 1, which is characterized in that first rotating shaft (8) both ends are equipped with bearing block
(9), the item (14) of stirring is made of aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719823.3U CN208428522U (en) | 2018-05-15 | 2018-05-15 | A kind of grain sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719823.3U CN208428522U (en) | 2018-05-15 | 2018-05-15 | A kind of grain sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428522U true CN208428522U (en) | 2019-01-25 |
Family
ID=65103968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719823.3U Expired - Fee Related CN208428522U (en) | 2018-05-15 | 2018-05-15 | A kind of grain sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878755A (en) * | 2021-10-13 | 2022-01-04 | 浙江巧筑新材料科技有限公司 | Preparation method for extruding composite section bar by using bamboo fiber composition |
-
2018
- 2018-05-15 CN CN201820719823.3U patent/CN208428522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878755A (en) * | 2021-10-13 | 2022-01-04 | 浙江巧筑新材料科技有限公司 | Preparation method for extruding composite section bar by using bamboo fiber composition |
| CN113878755B (en) * | 2021-10-13 | 2023-07-07 | 浙江巧筑新材料科技有限公司 | Preparation method for extruding composite profile by using bamboo fiber composition |
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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 |
Granted publication date: 20190125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |