CN107252768A - A kind of screen cleaner of automatic cleaning vibrating screen mesh - Google Patents
A kind of screen cleaner of automatic cleaning vibrating screen mesh Download PDFInfo
- Publication number
- CN107252768A CN107252768A CN201710560896.2A CN201710560896A CN107252768A CN 107252768 A CN107252768 A CN 107252768A CN 201710560896 A CN201710560896 A CN 201710560896A CN 107252768 A CN107252768 A CN 107252768A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- automatic cleaning
- screen
- rotating disk
- 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.)
- Granted
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
-
- 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
- B07B1/54—Cleaning with beating devices
-
- 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
- B07B1/55—Cleaning with fluid jets
Abstract
The present invention discloses a kind of screen cleaner of automatic cleaning vibrating screen mesh, it is characterised in that：Including motor, power transmission shaft and rotating disk, the power transmission shaft is horizontally arranged at below the screen cloth of vibratory sieve, the two ends of power transmission shaft are fixed in the frame of vibratory sieve by bearing block, the power transmission shaft is hollow structure, the upper and lower side of power transmission shaft is respectively equipped with the bar shaped guide groove of radial direction, and the guide groove extends through the inside of power transmission shaft；The output shaft of the motor is connected by one end of transmission belt and power transmission shaft, and the power transmission shaft other end is provided with cylinder, and the piston rod end of the cylinder is installed with bearing, and the bearing can move reciprocatingly inside power transmission shaft；Through hole is provided with the middle of the rotating disk, rotating disk is placed in power transmission shaft by through hole, is fixedly connected between the through hole madial wall and the outer ring of bearing by contiguous block, the contiguous block is located in guide groove；The edge of the rotating disk is uniformly provided with impact ball.The effect to the automatic cleaning mesh of vibration screen can be achieved in the present invention.
Description
Technical field
The present invention relates to sand equipment technical field processed, more particularly to a kind of screen cleaner of automatic cleaning vibrating screen mesh.
Background technology
Many high buildings and large mansions are rised sheer from level ground at one's side ours, and its speed allows the people to feel incomparable admiration soon.In recent years
Repair the roads visible everywhere in metropolis Li Gai buildings, everywhere all be modernization reinforced concrete and road figure, everything all,
All it be unable to do without the sandstone for architectural engineering.Sandstone carries the effect of aggregate under construction, but with commerical ready-mixed concrete and sand
Extensive use is starched, natural sand resource is more and more shorter, and natural sand will also be made up by man sand.It is Machine-made Sand to sieve sand equipment
Important component in equipment.The sieve sand equipment of current sand equipment processed on the market is main based on vibratory sieve, and its advantage is sieve
Component efficiency is high, draping is easy, and Material moving track is long, and compass screen surface utilization rate is done.
When vibratory sieve operation principle is vibratory sieve work, the movement locus of any point returns for straight line, i.e. eccentric block on screen box
It is only upper in one aspect to produce a power when transhipment is dynamic, without couple, then vibratory sieve only does the plane reciprocal along this side up
Straight line.Utilize the weight installed above and below motor shaft（Unbalanced weight）, the rotary motion of motor is changed into level, vertical, inclination
Three-D motion, then this motion is passed to compass screen surface, material is extended out involute motion on compass screen surface, therefore the type is shaken
Dynamic sieve is referred to as rotation vibratory sieve.
But it is long with the use time of vibratory sieve in actual use, because the moisture content of raw material is different,
Screened port on vibratory sieve slowly will be bonded by powder or particle object is blocked and is blocked, and causes the efficiency of vibratory sieve low
Effect, and the level for the sand produced matches somebody with somebody also generation change.It is typically all to use artificial periodic cleaning screen cloth at present, so both increases
Plus labor intensity, production efficiency is influenceed again.At this time, it may be necessary to which designing a kind of automatic screen cleaner to clear up screened port blocking automatically
Powder or particle object.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of screen cleaner of automatic cleaning vibrating screen mesh, including motor, power transmission shaft and rotating disk, the power transmission shaft are horizontally arranged at
Below the screen cloth of vibratory sieve, the two ends of power transmission shaft are fixed in the frame of vibratory sieve by bearing block, and the power transmission shaft is hollow
Structure, the upper and lower side of power transmission shaft is respectively equipped with the bar shaped guide groove of radial direction, and the guide groove extends through the interior of power transmission shaft
Portion；The output shaft of the motor is connected by one end of transmission belt and power transmission shaft, and the power transmission shaft other end is provided with cylinder, described
The piston rod end of cylinder is installed with bearing, and the bearing can move reciprocatingly inside power transmission shaft；In the middle of the rotating disk
Provided with through hole, rotating disk is placed in power transmission shaft by through hole, solid by contiguous block between the outer ring of the through hole madial wall and bearing
Fixed connection, the contiguous block is located in guide groove；The edge of the rotating disk is uniformly provided with impact ball；The piston rod front end face
Provided with high pressure valve, screen cloth is pointed in the gas outlet of the high pressure valve, and high pressure valve is connected by pipeline with outside air feed equipment
Connect.
The present invention general thought be：It is continuous by installing the impact ball on rotating disk, rotating disk below the screen cloth of vibratory sieve
Impact screen cloth, particle object and bonding powder in screened port can depart from eyelet in the case of screen cloth is impacted, from
And the effect of automatic cleaning screen cloth is reached, while setting high pressure valve to make to blow to screen cloth while impact ball impacts screen cloth
Gas, accelerates on eyelet the cleaning speed of powder and particle object and is rapidly separated screen cloth and avoids secondary fall into eyelet.
In addition, the present invention also provides following attached technical scheme：
Further, connected between the impact ball and rotating disk by chain.So when cleaning screen cloth need not be carried out, rotating disk
Do not work, impact ball is hung on rotating disk under Gravitative Loads, it is to avoid because of the automatic screen cleaner of long-time vibration effect of vibratory sieve
Service life, when rotating disk is rotated, impact ball flies to throw up and impact screen cloth under the action of the centrifugal force.
Further, the contact area of impact ball is 1/4-1/2 sphere when the impact ball is collided with screen cloth.Applicant
Verified by test of many times, impact ball impact screen cloth when with 1/4-1/2 sphere and screen contact in the case of clear up screen cloth block up
The best results of plug；Impact ball is too small with screen contact area, does not reach the effect that cleaning screen cloth is blocked, and impact ball connects with screen cloth
Contacting surface product is excessive, screen cloth can be adversely affected in shots.
Further, the side of the power transmission shaft is evenly distributed with steam vent.The purpose for setting steam vent can make rotating disk
Balance is kept in rotation process.
Further, the number of the impact ball is 2-6.
Further, flow speed control valve is installed, the piston rod movement speed of the cylinder is 5- on the interface of the cylinder
10cm/s.By the movement velocity of speed governing valve regulation cylinder piston rod, rotating disk is by the speed specified uniform motion back and forth.
Further, the transmission belt is flat board band, V-belt or cog belt.
Further, the impact ball is ball or steel ball.
Compared with prior art, the beneficial effects of the invention are as follows：
Structure design advantages of simple of the present invention, is easily worked making, it is possible to achieve vibratory sieve is in the case of non-stop-machine, by opening
Move automatic screen cleaner to clear up screen cloth, neither influence production efficiency, the labor intensity of workman can also be reduced；Exist simultaneously
Side devises cylinder on power transmission shaft, drives rotating disk to be done in the guide groove of power transmission shaft by the piston rod of cylinder radially at the uniform velocity past
Multiple motion, so that realizing can be cleared up along power transmission shaft radial direction, makes the cleaning screen cloth of the automatic screen cleaner of the present invention
Effect be optimal.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the embodiment of the present invention 1；
Fig. 3 is the structural representation of the transmission shaft section of the embodiment of the present invention 1；
Parts title and sequence number in figure：
Motor 1, power transmission shaft 2, rotating disk 3, screen cloth 4, bearing block 5, guide groove 6, transmission belt 7, cylinder 8, piston rod 9, bearing 10 leads to
Hole 11, outer ring 12, contiguous block 13, impact ball 14, chain 15, flow speed control valve 16, high pressure valve 17, pipeline 18, air feed equipment 19, row
Stomata 20.
Embodiment
The present invention is described below in conjunction with drawings and examples, following examples are explained with invention optimal effectiveness,
But the limitation of these embodiments and non-invention.
Embodiment 1：
As shown in Figure 1-2, a kind of screen cleaner of automatic cleaning vibrating screen mesh, including motor 1, power transmission shaft 2 and rotating disk 3, transmission
Axle 2 is horizontally arranged at the lower section of screen cloth 4 of vibratory sieve, and the two ends of power transmission shaft 2 are fixed on the frame of vibratory sieve by bearing block 5（Figure
In be not drawn into）On, power transmission shaft 2 is hollow structure, thereon, downside be respectively equipped with the bar shaped guide groove 6 of radial direction, guide groove
Extend through the inside of power transmission shaft 2；The output shaft of motor 1 is connected by transmission belt 7 with one end of power transmission shaft 2, the other end of power transmission shaft 2
Provided with cylinder 8, the end of piston rod 9 of cylinder 8 is installed with bearing 10, and bearing 10 can move reciprocatingly inside power transmission shaft 2；
Through hole 11 is provided with the middle of rotating disk 3, rotating disk 3 is placed in power transmission shaft 2 by through hole 11, the outer ring 12 of the madial wall of through hole 11 and bearing 5
Between be fixedly connected by contiguous block 13, contiguous block 13 be located at guide groove 6 in.
The edge of rotating disk 3 is uniformly provided with 4 impact balls 14, and impact ball 14 is connected by chain 15 with rotating disk 3；Work as impact
When ball 12 flies to throw up with the rotation of rotating disk 3, the contact area of impact ball 12 and screen cloth 4 is 1/4 sphere of impact ball 12.
The front end face of piston rod 9 is provided with high pressure valve 17, and screen cloth 4 is pointed in the gas outlet of high pressure valve 17, and high pressure valve 17 leads to
Piping 18 is connected with outside air feed equipment 19, and high pressure valve 17 can share same set of air feed equipment with cylinder 8；Power transmission shaft 2
Side be evenly distributed with steam vent 20.
In the present embodiment, it is also equipped with controlling the flow speed control valve 16 of the movement velocity of piston rod 9 on the interface of cylinder 8.
In the present embodiment, transmission belt 7 is V-belt, and impact ball 14 is ball.
In use, starting motor 1, transmission belt 7 drives power transmission shaft 2 to rotate, and rotating disk 3 is in the presence of contiguous block 13 with transmission
Axle 2 is rotated, and makes the constantly rotation impact screen cloth 4 of impact ball 12, so as to realize the effect of cleaning screen cloth, impact ball 12 is sieved in impact
Ventilated during net 4 to high pressure valve 17, the injection gases at high pressure of high pressure valve 17 make the powder and particulate matter in the eyelet of screen cloth 4
Body is rapidly separated screen cloth 4；The flow speed control valve 16 on cylinder 8 is adjusted simultaneously, piston rod 9 is moved reciprocatingly with 5cm/s speed, is turned
Disk 3 is at the uniform velocity moved back and forth as the bearing 10 on piston rod 9 is also done, and realizes and screen cloth is carried out clearly along the radial direction of power transmission shaft 2
Reason.
Embodiment 2：
In the present embodiment, it is with the difference of embodiment 1, the quantity of the impact ball 14 in rotation dish 3 is 2,
When impact ball 14 flies to throw up with the rotation of rotating disk 3, the contact area of impact ball 12 and screen cloth 4 is 1/2 sphere of impact ball 12, is adjusted
Section flow speed control valve 16 makes piston rod 9 be moved reciprocatingly with 10cm/s speed, and remaining operation principle is same as Example 1.
Embodiment 3：
In the present embodiment, it is with the difference of embodiment 1, the quantity of the impact ball 14 in rotation dish 3 is 6,
When impact ball 14 flies to throw up with the rotation of rotating disk 3, the contact area of impact ball 12 and screen cloth 4 is 1/3 sphere of impact ball 12, is adjusted
Section flow speed control valve 16 makes piston rod 9 be moved reciprocatingly with 8cm/s speed, and impact ball 14 selects steel ball, remaining operation principle and reality
Apply example 1 identical.
Obviously, above-described embodiment is used for the purpose of clearly illustrating example of the present invention, and the not limit to implementation
It is fixed.For the those of ordinary skill in the field, it can also make on the basis of the above description other various forms of
Change changes.There is no need and unable to all embodiment party's formulas with exhaustion.And thus amplify out it is obvious
Among change or variation are still in protection scope of the present invention.
Claims (9)
1. a kind of screen cleaner of automatic cleaning vibrating screen mesh, it is characterised in that：Including motor（1）, power transmission shaft（2）And rotating disk
（3）, the power transmission shaft（2）It is horizontally arranged at the screen cloth of vibratory sieve（4）Lower section, power transmission shaft（2）Two ends pass through bearing block（5）Gu
It is scheduled in the frame of vibratory sieve, the power transmission shaft（2）For hollow structure, power transmission shaft（2）Upper and lower side be respectively equipped with radial direction side
To bar shaped guide groove（6）, the guide groove（6）Extend through power transmission shaft（2）Inside；The motor（1）Output shaft pass through
Transmission belt（7）With power transmission shaft（2）One end connection, the power transmission shaft（2）The other end is provided with cylinder（8）, the cylinder（8）Work
Stopper rod（9）End is installed with bearing（10）, the bearing（10）Can be in power transmission shaft（2）Inside moves reciprocatingly；Described turn
Disk（3）Centre is provided with through hole（11）, rotating disk（3）Pass through through hole（11）It is placed on power transmission shaft（2）In, the through hole（11）Madial wall with
Bearing（5）Outer ring（12）Between pass through contiguous block（13）It is fixedly connected, the contiguous block（13）Positioned at guide groove（6）It is interior；Institute
State rotating disk（3）Edge impact ball is uniformly installed（14）；The piston rod（9）Front end face is provided with high pressure valve（17）, it is described
High pressure valve（17）Gas outlet point to screen cloth（4）, high pressure valve（17）Pass through pipeline（18）With outside air feed equipment（19）
Connection.
2. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The impact ball
（14）With rotating disk（3）Between pass through chain（15）Connection.
3. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1 or 2, it is characterised in that：The punching
Batting（14）With screen cloth（4）Impact ball during collision（14）Contact area be 1/4-1/2 sphere.
4. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The power transmission shaft
（2）Side be evenly distributed with steam vent（20）.
5. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The impact ball
（14）Number be 2-6.
6. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The cylinder
（8）Interface on flow speed control valve is installed（16）.
7. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 5, it is characterised in that：The cylinder
（8）Piston rod movement speed be 5-10cm/s.
8. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The transmission belt
（7）For flat board band, V-belt or cog belt.
9. a kind of screen cleaner of automatic cleaning vibrating screen mesh according to claim 1, it is characterised in that：The impact ball
（14）For ball or steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560896.2A CN107252768B (en) | 2017-07-11 | 2017-07-11 | Automatic clear up sieve cleaner of shale shaker screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560896.2A CN107252768B (en) | 2017-07-11 | 2017-07-11 | Automatic clear up sieve cleaner of shale shaker screen cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107252768A true CN107252768A (en) | 2017-10-17 |
| CN107252768B CN107252768B (en) | 2020-05-01 |
Family
ID=60026356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710560896.2A Active CN107252768B (en) | 2017-07-11 | 2017-07-11 | Automatic clear up sieve cleaner of shale shaker screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107252768B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876384A (en) * | 2017-11-20 | 2018-04-06 | 陈玉霞 | A kind of Honeysuckle sieving machine |
| CN113369121A (en) * | 2021-07-20 | 2021-09-10 | 张智勇 | Hexagonal sieve for preparing fine steel products |
| CN114535069A (en) * | 2022-03-11 | 2022-05-27 | 中国矿业大学 | Dual excitation screening apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144282U (en) * | 1984-08-28 | 1986-03-24 | 惣一 山本 | Anti-clogging device for grain sorting equipment |
| CN203750834U (en) * | 2014-02-19 | 2014-08-06 | 中国能建集团装备有限公司北京技术中心 | Vibration screen plate and cleaning device thereof |
| CN205463176U (en) * | 2016-03-02 | 2016-08-17 | 陈大木 | Drum screen extension that can clear up automatically |
| CN106881266A (en) * | 2017-04-27 | 2017-06-23 | 新乡市通泰机械有限公司 | A kind of screen cloth self-cleaning device |
| CN207086296U (en) * | 2017-07-11 | 2018-03-13 | 广西大都混凝土集团有限公司 | A kind of screen cleaner of novel vibrating screen |
-
2017
- 2017-07-11 CN CN201710560896.2A patent/CN107252768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144282U (en) * | 1984-08-28 | 1986-03-24 | 惣一 山本 | Anti-clogging device for grain sorting equipment |
| CN203750834U (en) * | 2014-02-19 | 2014-08-06 | 中国能建集团装备有限公司北京技术中心 | Vibration screen plate and cleaning device thereof |
| CN205463176U (en) * | 2016-03-02 | 2016-08-17 | 陈大木 | Drum screen extension that can clear up automatically |
| CN106881266A (en) * | 2017-04-27 | 2017-06-23 | 新乡市通泰机械有限公司 | A kind of screen cloth self-cleaning device |
| CN207086296U (en) * | 2017-07-11 | 2018-03-13 | 广西大都混凝土集团有限公司 | A kind of screen cleaner of novel vibrating screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876384A (en) * | 2017-11-20 | 2018-04-06 | 陈玉霞 | A kind of Honeysuckle sieving machine |
| CN113369121A (en) * | 2021-07-20 | 2021-09-10 | 张智勇 | Hexagonal sieve for preparing fine steel products |
| CN114535069A (en) * | 2022-03-11 | 2022-05-27 | 中国矿业大学 | Dual excitation screening apparatus |
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| Publication number | Publication date |
|---|---|
| CN107252768B (en) | 2020-05-01 |
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