CN110355089A - A kind of Novel roller screen - Google Patents
A kind of Novel roller screen Download PDFInfo
- Publication number
- CN110355089A CN110355089A CN201910656613.3A CN201910656613A CN110355089A CN 110355089 A CN110355089 A CN 110355089A CN 201910656613 A CN201910656613 A CN 201910656613A CN 110355089 A CN110355089 A CN 110355089A
- Authority
- CN
- China
- Prior art keywords
- roller
- several
- screen drum
- cleaning
- bottom plate
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
Abstract
The invention discloses a kind of Novel roller screens, belong to screening plant field, including rack, screen drum, motor and speed reducer, further include screen drum cleaning plant, and screen drum cleaning plant includes roller, adjusts shaft, cleaning motor and several cleaning members；Roller is connect with gantry rotation, and roller is hollow, is adjusted shaft and is rotatably connected in roller；Roller is equipped with several circumferential equally distributed column through-holes, several cleaning members and several through-holes correspond；The distribution mode of sieve pore is identical as distribution mode of the through-hole on roller on screen drum；Cleaning member includes outer tube, mandril, postive stop baffle, helical spring and the bottom plate positioned at drums inside；Adjusting installation in shaft, there are two turntables, the end face of turntable to be equipped with snail sliding slot, be equipped with several sliding blocks on snail sliding slot, bottom plate is mounted on sliding block.The present invention can flexibly adjust screen drum cleaning plant to the dredging power of sieve pore as needed.
Description
Technical field
The present invention relates to screening plant field, in particular to a kind of Novel roller screen.
Background technique
Rotary screen is a kind of machinery very widely used in sorting technology.Rotary screen generally includes rack, screen drum, motor
And speed reducer.Screen drum inclination is installed in rack, and motor is linked together through speed reducer and screen drum by shaft coupling, to drive sieve
Cylinder is rotatable around its axis.After material enters screen drum, due to the inclination and rotation of screen drum, the material on compass screen surface overturn on it with
It rolls, qualified material (undersize) is discharged through the sieve pore on screen drum, underproof material (oversize) is through screen drum tail portion
Discharge gate discharge.It due to overturning, rolling of the material in roller, be ejected the material being stuck in sieve pore can, it can be one
Determine to prevent sieve pore blockade in degree.
But as the sieve pore on screen drum such as blocks, continuing to use can be such that sieve pore blockade situation aggravates, to cause to sieve
Cleaning work after cylinder use is more complicated, is more difficult, and needs to expend more artificial, is unfavorable for screen drum and quickly puts into new work
In, lead to rotary screen working efficiency entire lowering.
Summary of the invention
Aiming at the problem that being difficult to clear up after rotary screen of the existing technology blocking, the purpose of the present invention is to provide one kind
Novel roller screen.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of Novel roller screen further includes including rack and the screen drum being mounted on the rack, motor and speed reducer
Screen drum cleaning plant, the screen drum cleaning plant include roller, adjust shaft, cleaning motor and several cleaning members；It is described
Roller is connect with gantry rotation, and the roller is hollow, and the setting for adjusting shaft and the roller coaxial line is in the roller
Interior, the adjusting shaft and the roller are rotatablely connected, and the cleaning motor is mounted on the rack, the cleaning motor and
The roller mechanical connection；
The roller is equipped with several circumferential equally distributed column through-holes, and each column through-hole is logical including several
Hole, several described through-holes are uniformly distributed along roller axial direction, several described cleaning members and several described through-holes one
One is corresponding；The distribution mode of sieve pore is identical as the distribution mode of the through-hole on which cylinder on the screen drum；
The cleaning member includes being inserted in mandril in the outer tube positioned at the outer tube and set of the drums inside,
The mandril is adapted with the through-hole, and the through-hole is protruded in the free end of the mandril, positioned at the mandril of drums inside
On postive stop baffle is installed, be connected with helical spring on the postive stop baffle；The drums inside is equipped with several bottom plates, described
The quantity of bottom plate is identical as the columns of the through-hole, and the outer tube of the cleaning member corresponding with same row through-hole is installed in
On the same bottom plate, the helical spring other end is connected on the bottom plate；
Interval is equipped at least two turntables in the adjusting shaft, and the end face of the turntable is sliding equipped with snail
Slot is equipped with several sliding blocks on the snail sliding slot, the quantity phase of the quantity of the sliding block and the bottom plate on turntable
Together, the bottom plate is installed on the slide block.
Further, adjustment gear is rotatably connected in the rack, the adjusting shaft is equipped with and the adjusting tooth
Take turns compatible driven gear.
Further, handle is also equipped in the adjustment gear.
Preferably, the adjusting shaft is rotatablely connected by bearing and the roller.
Preferably, the screen drum is obliquely installed.
Further, endless glide is equipped on the both ends of the screen drum side wall, the rack is equipped with and the annular
Sliding rail compatible sliding slot is also equipped with the support roller touched with the endless glide in the rack, and the support roller subtracts with described
Fast machine connection.
By adopting the above technical scheme, due to the setting of roller and cleaning member in screen drum cleaning plant, so that roller exists
It clears up under the drive of motor after rotating, the mandril in cleaning member is opposite with the sieve pore on screen drum, thus by the blocking in sieve pore
Object opens, and realizes the dredging to sieve pore；In addition, again due to adjusting the setting of shaft, turntable and sliding block, so that passing through rotation handle
Hand makes to adjust shaft rotation, and sliding block radially slides, and pushes helical spring compression by bottom plate or resets, to make mandril to stifled
The pressure of plug thing is adjustable, makes reasonable dredging power adjustment for different use environments.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of screen drum cleaning plant in the present invention；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 4 is the cross-sectional view of the line B-B along Fig. 2.
In figure: 1- rack, 2- screen drum, 3- motor, 4- speed reducer, 5- endless glide, 6- support roller, 7- roller, 71- through-hole,
8- adjust shaft, 9- cleaning motor, 10- cleaning member, 11- outer tube, 12- mandril, 13- postive stop baffle, 14- helical spring,
15- bottom plate, 16- turntable, 17- snail sliding slot, 18- sliding block, 19- adjustment gear, 20- driven gear, 21- sieve pore, 22- handle
Hand.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figs 1-4, a kind of Novel roller screen, including rack 1 and the screen drum being mounted in rack 12,3 and of motor
Speed reducer 4, screen drum 2 are obliquely installed, and endless glide 5 is equipped on the both ends of usual 2 side wall of screen drum, and rack 1 is equipped with and annular
The compatible sliding slot (not shown) of sliding rail 5, meanwhile, the support roller 6 touched with endless glide 5, support roller are also equipped in rack 1
6 connect with speed reducer 4.
Novel roller screen of the invention further includes screen drum cleaning plant, screen drum cleaning plant include roller 7, adjust shaft 8,
Clear up motor 9 and several cleaning members 10；Roller 7 is rotatablely connected by bearing arrangement and rack 1, and roller 7 is hollow structure,
Shaft 8 is adjusted with the setting of 7 coaxial line of roller in roller 7, adjusting shaft 8 is rotatablely connected by bearing arrangement and roller 7, clearly
Reason motor 9 is mounted in rack 1, and cleaning motor 9 and roller 7 are mechanically connected, such as gear or belt connection.
Roller 7 is equipped with several circumferential equally distributed column through-holes 71, and the present embodiment setting six arranges, and 71 through-hole of each column is equal
Including several through-holes 71, each column is arranged 20 in the present embodiment, and 20 through-holes 71 are uniformly distributed along the axial direction of roller 7,
Several above-mentioned cleaning members 10 are identical as 71 quantity of through-hole and correspond；Correspondingly, on screen drum 2 sieve pore 21 distribution side
Formula is identical as distribution mode of the through-hole 71 on roller 7, i.e., it is (unlimited to be uniformly distributed several columns for sieve pore 21 and circumferential direction on screen drum 2
It is made as six column), and each column is provided with the equally distributed sieve pore 21 of 20 axial directions along screen drum 2.
Cleaning member 10 includes the mandril 12 of outer tube 11 and inserting in outer tube 11 inside roller 7, top
Bar 12 is adapted with through-hole 71, the free end protrusion through-hole 71 (being located at outside roller 7) of mandril 12, the top inside roller 7
Postive stop baffle 13 is installed on bar 12, helical spring 14 is connected on postive stop baffle 13；
Cleaning member 10 further includes several bottom plates 15 being arranged in inside roller 7, quantity and the through-hole 71 of bottom plate 15
Columns is identical, therefore bottom plate 15 is six, and the outer tube 11 of cleaning member 10 corresponding with same row through-hole 71 is installed in together
On one bottom plate 15,14 other end of helical spring is connected on bottom plate 15, in order to maintain the stabilization of helical spring 15, in general, spiral shell
Rotation spring 15 is sleeved on outer tube 11 and mandril 12.
In the present invention, adjusts interval in shaft 8 and at least two turntables 16 (the present embodiment is preferably two), turntable are installed
16 end face is equipped with snail sliding slot 17, is equipped with several sliding blocks 18,16 top shoe of turntable on snail sliding slot 17
18 quantity is identical as the quantity of bottom plate 15, is six, bottom plate 15 is mounted on sliding block 18, that is, each bottom plate 15 with it is all
Sliding block 18 on turntable 16 connects, and the harmony of 15 stress of bottom plate is kept with this.
It is rotated in order to facilitate shaft 8 is adjusted, and does not need to maintain to stablize when its rotation, in the present embodiment, turned in rack 1
Dynamic connection sprocket drive spindle is provided with adjustment gear 19 on gear shaft, adjust shaft 8 be equipped with it is compatible with adjustment gear 19 from
Moving gear 20, meanwhile, handle 22 is also equipped on gear shaft.
In use, making the mandril 12 being circumferentially arranged on roller 7 always by setting cleaning motor 9 and the revolving speed of motor 3
It can be overlapped with sieve pore 21 on screen drum 2, the preliminary dredging for realizing mandril 12 to sieve pore 21；In practical screening process, different material
The degree blocked in sieve pore 21 is different, at this point, driving 20 turns of driven gear by adjustment gear 19 by rotation gear shaft
It is dynamic, and then make to adjust shaft 8, the rotation of turntable 16, since mandril 12 can only do radial motion, sliding block 18, bottom plate 15, housing
Pipe 11 can only do radial motion under the drive of turntable 16, so that helical spring 15 be made to be in different compressive states, make mandril
Critical power when 12 stress bounce back is different, and the dredging power of different powers is needed when to being adapted to different material blocking sieve pore 21
It is required that.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of Novel roller screen exists including rack and the screen drum being mounted on the rack, motor and speed reducer, feature
In: it further include screen drum cleaning plant, the screen drum cleaning plant includes roller, adjusts shaft, cleaning motor and several cleanings
Component；The roller is connect with gantry rotation, and the roller is hollow, and the setting of the adjusting shaft and the roller coaxial line exists
In the roller, the adjusting shaft and the roller are rotatablely connected, and the cleaning motor is mounted on the rack, described clear
It manages motor and the roller is mechanically connected；
The roller is equipped with several circumferential equally distributed column through-holes, and each column through-hole includes several through-holes, institute
It states several through-holes to be uniformly distributed along roller axial direction, several described cleaning members and several described through-holes one are a pair of
It answers；The distribution mode of sieve pore is identical as the distribution mode of the through-hole on which cylinder on the screen drum；
The cleaning member includes being inserted in mandril in the outer tube positioned at the outer tube and set of the drums inside, described
Mandril is adapted with the through-hole, and the through-hole is protruded in the free end of the mandril, is pacified on the mandril of drums inside
Equipped with postive stop baffle, helical spring is connected on the postive stop baffle；The drums inside is equipped with several bottom plates, the bottom plate
Quantity it is identical as the columns of the through-hole, the outer tube of the cleaning member corresponding with same row through-hole is installed in same
On a bottom plate, the helical spring other end is connected on the bottom plate；
Interval is equipped at least two turntables in the adjusting shaft, and the end face of the turntable is equipped with snail sliding slot, institute
It states and several sliding blocks is installed on snail sliding slot, the quantity of the sliding block is identical as the quantity of the bottom plate on turntable, institute
State bottom plate installation on the slide block.
2. Novel roller screen according to claim 1, it is characterised in that: it is rotatably connected to adjustment gear in the rack,
The adjusting shaft is equipped with driven gear compatible with the adjustment gear.
3. Novel roller screen according to claim 2, it is characterised in that: be also equipped with handle in the adjustment gear.
4. Novel roller screen according to claim 1, it is characterised in that: the adjusting shaft passes through bearing and the roller
Rotation connection.
5. Novel roller screen according to claim 1, it is characterised in that: the screen drum is obliquely installed.
6. Novel roller screen according to claim 1, it is characterised in that: be equipped with annular on the both ends of the screen drum side wall
Sliding rail, the rack are equipped with sliding slot compatible with the endless glide, are also equipped in the rack sliding with the annular
The support roller that rail touches, the support roller are connect with the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656613.3A CN110355089A (en) | 2019-07-19 | 2019-07-19 | A kind of Novel roller screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656613.3A CN110355089A (en) | 2019-07-19 | 2019-07-19 | A kind of Novel roller screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355089A true CN110355089A (en) | 2019-10-22 |
Family
ID=68221214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910656613.3A Withdrawn CN110355089A (en) | 2019-07-19 | 2019-07-19 | A kind of Novel roller screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355089A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902158A (en) * | 2021-03-01 | 2021-06-04 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Coal-fired power plant pulverized coal airflow deviation adjusting device and adjusting method |
| CN113600468A (en) * | 2021-08-22 | 2021-11-05 | 姜朋 | Environment-friendly garbage separation drum screen device for garbage yard |
| CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
| CN115155830A (en) * | 2022-06-13 | 2022-10-11 | 中建西部建设北方有限公司 | Stone filtering device |
| CN115228715A (en) * | 2022-07-20 | 2022-10-25 | 河北华岱农业科技有限公司 | Cashew nut grading screening machine |
| CN115970624A (en) * | 2023-01-09 | 2023-04-18 | 西安建筑科技大学 | Gas-solid reactor for preparing calcium carbonate by using carbon dioxide |
-
2019
- 2019-07-19 CN CN201910656613.3A patent/CN110355089A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902158A (en) * | 2021-03-01 | 2021-06-04 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Coal-fired power plant pulverized coal airflow deviation adjusting device and adjusting method |
| CN112902158B (en) * | 2021-03-01 | 2023-10-20 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Coal-fired power plant pulverized coal airflow deviation adjusting device and adjusting method |
| CN113600468A (en) * | 2021-08-22 | 2021-11-05 | 姜朋 | Environment-friendly garbage separation drum screen device for garbage yard |
| CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
| CN115155830A (en) * | 2022-06-13 | 2022-10-11 | 中建西部建设北方有限公司 | Stone filtering device |
| CN115155830B (en) * | 2022-06-13 | 2023-07-21 | 中建西部建设北方有限公司 | Filter stone device |
| CN115228715A (en) * | 2022-07-20 | 2022-10-25 | 河北华岱农业科技有限公司 | Cashew nut grading screening machine |
| CN115228715B (en) * | 2022-07-20 | 2023-10-24 | 河北华岱农业科技有限公司 | Classified screening machine for cashew nuts |
| CN115970624A (en) * | 2023-01-09 | 2023-04-18 | 西安建筑科技大学 | Gas-solid reactor for preparing calcium carbonate by using carbon dioxide |
| CN115970624B (en) * | 2023-01-09 | 2024-01-26 | 西安建筑科技大学 | Gas-solid reactor for preparing calcium carbonate by using carbon dioxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191022 |
|
| WW01 | Invention patent application withdrawn after publication |