CN206382194U - A kind of rotary screen - Google Patents
A kind of rotary screen Download PDFInfo
- Publication number
- CN206382194U CN206382194U CN201621385413.7U CN201621385413U CN206382194U CN 206382194 U CN206382194 U CN 206382194U CN 201621385413 U CN201621385413 U CN 201621385413U CN 206382194 U CN206382194 U CN 206382194U
- Authority
- CN
- China
- Prior art keywords
- screen
- frame
- screen frame
- cylinder
- cooling cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of rotary screen, including frame（1）, inwall be provided with several piece flight（2）With the cooling cylinder of helical blade（3）, feed hopper（4）, screen frame（5）, located at screen frame（5）Outer case（6）, be fixed on screen frame（5）On screen cloth（7）, discharging opening（8）With screen frame（5）The discharging cylinder being fixedly connected（9）, located at discharging cylinder（9）The sealed tube of rear end（10）, located at sealed tube（10）On discharger（11）And suction opeing（12）And tumbler, one end of one piece of baffle plate and case（6）Movable connection, baffle plate（14）And case（6）Between provided with spring（15）, screen frame（5）The briquetting being engaged provided with several piece with baffle plate（16）.Rotary screen of the present utility model to screen cloth when carrying out borehole cleaning, it is not necessary to uses extra power-equipment, simplifies the structure of rotary screen, reduce the power consumption of equipment.
Description
Technical field
The utility model is related to a kind of rotary screen.
Background technology
At present, the production of granular fertilizer usually requires to use rotary screen, and existing rotary screen in use for some time, it is necessary to
Its sieve screen apertures is cleared up, and usually requires to carry out borehole cleaning using extra power-equipment, so can not only make the knot of rotary screen
Structure becomes more complicated, can also greatly increase the power consumption of equipment.
Utility model content
The purpose of this utility model is the above-mentioned deficiency for prior art there is provided a kind of rotary screen, and it is to screen cloth
When carrying out borehole cleaning, it is not necessary to use the extra power-equipment supporting with it, not only simplify the structure of rotary screen, and significantly
Reduce the power consumption of equipment.
For reach above-mentioned purpose, rotary screen of the present utility model, including frame, inwall provided with several piece flight cooling cylinder,
Feed hopper in front of the cooling cylinder in frame, low-head screen frame after the preceding height being fixedly connected with cooling cylinder, located at screen frame
Case, the screen cloth being fixed in screen frame outside frame, the discharging opening on methods, rack under screen frame and screen frame are consolidated
Surely the discharging cylinder that connects, the sealed tube located at discharge tube rear end, the discharger located at sealed tube lower end, the exhausting located at sealed tube rear end
Mouth, the air exhauster and tumbler being connected by pipeline with suction opeing, the case are provided with hole cleaner, the hole cleaner bag
Include baffle plate and a spring being located between the baffle plate and case that one piece of one end is flexibly connected with case, the screen frame
On be additionally provided with least one piece briquetting being engaged with the hole cleaner.
Further, the tumbler include reducing motor, connection reducing motor and cooling cylinder sprocket chain device,
Several support rollers in frame, the rolling ring being individually fixed in outside cooling cylinder and discharging cylinder, the rolling ring are matched somebody with somebody with corresponding support roller
Close.
Further, it is equipped with several piece helical blade on the inwall of the cooling cylinder and discharging cylinder.
The beneficial effects of the utility model are：Rotary screen of the present utility model to screen cloth when carrying out borehole cleaning, it is not necessary to makes
With the extra power-equipment supporting with it, the structure of rotary screen is not only simplify, and greatly reduces the power of equipment and is disappeared
Consumption.
Brief description of the drawings
Fig. 1 is the structural representation of rotary screen of the present utility model.
Fig. 2 is Fig. 1 A-A sectional views.
Reference is：1- frames, 2- flights, 3- cooling cylinders, 4- feed hoppers, 5- screen frames, 6- cases, 7- screen clothes,
8- discharging openings, 9- discharging cylinders, 10- sealed tubes, 11- dischargers, 12- suction opeings, 13- air exhausters, 14- baffle plates, 15- springs, 16- pressures
Block, 17- motors, 18- sprocket chain devices, 19- support rollers, 20- rolling rings, 21- helical blades.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, rotary screen of the present utility model, including frame 1, inwall are provided with several piece flight 2 and helical-blade
The cooling cylinder 3 of piece 21, the frame 1 in the front of cooling cylinder 3 be provided with screen frame 5 low after height before feed hopper 4, one with it is described cold
But cylinder 3 is fixedly connected, and the screen frame 5, which is externally provided with a case 6, screen frame 5, is installed with screen cloth 7, under screen frame 5
The frame 1 of side is provided with discharging opening 8, and a discharging cylinder 9 is fixedly connected with the rear end of screen frame 5, the inwall of the discharging cylinder 9
Several piece helical blade 21 is provided with, the rear end of discharging cylinder 9 is additionally provided with a sealed tube 10, and the lower end of sealed tube 10 is provided with discharger 11, envelope
The rear end of cylinder 10 is additionally provided with a suction opeing 12, and the suction opeing 12 is connected by a pipeline with an air exhauster 13, described
It is additionally provided with a hole cleaner on case 6, the hole cleaner includes the baffle plate 14 that one piece of one end is flexibly connected with case 6 and one is located at
The pressure that several piece is engaged with the hole cleaner is additionally provided with spring 15 between the baffle plate 14 and case 6, the screen frame 5
Block 16.
The tumbler includes the sprocket wheel chain of a reducing motor 17, the connection reducing motor 17 and cooling cylinder 3
Device 18, several support rollers 19 in the frame 1 and be separately fixed at cooling cylinder 3 and discharging cylinder 9 it is outer and with support roller 19
Corresponding rolling ring 20, the rolling ring 20 coordinates for supporting screen frame 5 and discharging cylinder 9 with corresponding support roller 19.
The course of work of rotary screen of the present utility model is as follows：
First, start reducing motor 17, make it drive cooling cylinder 3, screen frame 5 and discharging cylinder 9 to rotate, start simultaneously
Air exhauster 13, heated dried raw material is sent in cooling cylinder 3 by feed hopper 4, raw material is taken up simultaneously by flight 2 afterwards
Exchanged heat with the cold air that is pumped into by air exhauster 13 in cooling cylinder 3, so as to reach the purpose of raw material cooling, raw material afterwards
After screening by screen cloth 7, qualified raw material will be discharged from discharging opening 8, and remaining unqualified raw material then enters the He of discharging cylinder 9
Discharged in sealed tube 10 and by discharger 11, furthermore it is also possible to pass through the helical blade 21 being located in cooling cylinder 3 and discharging cylinder 9
To accelerate the feeding speed in cooling cylinder 3 and discharging cylinder 9；In rotary screen normal course of operation, due to being provided with clear on case 6
Hole device and in screen frame 5 provided with briquetting 16 with its mating reaction, when briquetting 16 is contacted with the baffle plate 14, briquetting
16 can exert a force to baffle plate 14, so that the compression of spring 15 shortens, meanwhile, baffle plate 14 also can be in the presence of spring 15 to briquetting 16
The effect of applying power, so that screen frame 5 and screen cloth 7 vibrate, to reach the purpose that borehole cleaning is carried out to screen cloth, without
Use extra power-equipment to carry out borehole cleaning to screen cloth, greatly reduce the power consumption of equipment.
Claims (3)
1. a kind of rotary screen, including frame（1）, inwall be provided with several piece flight（2）Cooling cylinder（3）, located at cooling cylinder（3）Front
Frame（1）On feed hopper（4）With cooling cylinder（3）Low screen frame after the preceding height being fixedly connected（5）, located at screen frame
（5）Outer case（6）, be fixed on screen frame（5）On screen cloth（7）, located at screen frame（5）Lower methods, rack（1）On go out
Material mouth（8）With screen frame（5）The discharging cylinder being fixedly connected（9）, located at discharging cylinder（9）The sealed tube of rear end（10）, located at sealed tube
（10）The discharger of lower end（11）, located at sealed tube（10）The suction opeing of rear end（12）, pass through pipeline and suction opeing（12）It is connected
Air exhauster（13）And tumbler, it is characterised in that：The case（6）Hole cleaner is provided with, the hole cleaner includes one piece
One end and case（6）The baffle plate of flexible connection（14）The baffle plate is located at one（14）And case（6）Between spring（15）,
The screen frame（5）On be additionally provided with least one piece briquetting being engaged with the hole cleaner（16）.
2. rotary screen as claimed in claim 1, it is characterised in that：The tumbler includes reducing motor（17）, connection subtract
Speed motor（17）And cooling cylinder（3）Sprocket chain device（18）, located at frame（1）On several support rollers（19）, respectively fix
In cooling cylinder（3）And discharging cylinder（9）Outer rolling ring（20）, the rolling ring（20）With corresponding support roller（19）Coordinate.
3. rotary screen as claimed in claim 1 or 2, it is characterised in that：The cooling cylinder（3）And discharging cylinder（9）Inwall on
It is equipped with several piece helical blade（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385413.7U CN206382194U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385413.7U CN206382194U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382194U true CN206382194U (en) | 2017-08-08 |
Family
ID=59489225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385413.7U Expired - Fee Related CN206382194U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552374A (en) * | 2017-08-30 | 2018-01-09 | 浙江宝绿特环保技术工程有限公司 | A kind of rotary screen |
| CN109158162A (en) * | 2018-11-13 | 2019-01-08 | 无锡飞述科技有限公司 | A kind of stone screening machine and its method for sieving for soil remediation |
-
2016
- 2016-12-16 CN CN201621385413.7U patent/CN206382194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552374A (en) * | 2017-08-30 | 2018-01-09 | 浙江宝绿特环保技术工程有限公司 | A kind of rotary screen |
| CN109158162A (en) * | 2018-11-13 | 2019-01-08 | 无锡飞述科技有限公司 | A kind of stone screening machine and its method for sieving for soil remediation |
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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: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |