CN107716299A - A kind of flexible rapping apparatus of organic fertilizer barrel type screen grader - Google Patents
A kind of flexible rapping apparatus of organic fertilizer barrel type screen grader Download PDFInfo
- Publication number
- CN107716299A CN107716299A CN201711197068.3A CN201711197068A CN107716299A CN 107716299 A CN107716299 A CN 107716299A CN 201711197068 A CN201711197068 A CN 201711197068A CN 107716299 A CN107716299 A CN 107716299A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rapping
- anchor ear
- flexible
- organic fertilizer
- 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.)
- Pending
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of flexible rapping apparatus of organic fertilizer barrel type screen grader, including frame, screen drum and screening rotating shaft, one end of screening rotating shaft is connected with motor, the other end is provided with driving wheel, the upper horizontal of screen drum is provided with a rapping rotating shaft with sieving shaft parallel, one end of rapping rotating shaft is connected with driven pulley, transmission belt is installed between driving wheel and driven pulley, multiple anchor ears are installed at equal intervals in rapping rotating shaft, the inner surface processing of each anchor ear and keyway, the long key coordinated with keyway is installed in rapping rotating shaft, the outer surface of each anchor ear is movably installed with least two flexible rapping arms along the circumference of anchor ear, the flexible interlaced arrangement of rapping arm between adjacent two anchor ear.The present apparatus can realize the synchronization cleaning to screen drum while screening, not only ensured the coherent stable operation of production, improved the efficiency of production, and effectively reduce the cost of production.
Description
Technical field
The invention belongs to organic fertilizer production equipment technical field, and in particular to a kind of flexibility of organic fertilizer barrel type screen grader is shaken
Beat device.
Background technology
At present, in the production process of organic fertilizer, screening is one of process crucial in organic fertilizer production technological process, sieve
Whether the quality of point effect is directly connected to qualified product, also affects the prospect for sales of product.It is well known that rotary screen
It is a kind of very strong screening plant of sieving capacity, there is the advantages of low rotating speed, stable working, good dynamic equilibrium, but due to having
Machine fertilizer be granulated etc. subsequent production when to ensure that fertilizer has 10~20% moisture content so that screen drum during rotation, due to
The reason for centrifugal force of screen drum mutual with storeroom extruding force, the often sticky last layer fertilizer on the compass screen surface of screen drum, very
Sieve aperture is blocked in short time, sieving actoion can not be lost by sieve aperture by ultimately resulting in fertiliser granulates.For this reason, it may be necessary to sieving
Process sets special messenger to carry out impact rotary screen with bar plate, to prevent from blocking, due to manually often being restricted by factors such as muscle power, and impact
Rhythm and continuity be difficult with meet production the needs of, exist take time and effort, the technical problem that effect is undesirable, meanwhile, adopt
Screen drum is manually impacted, screen drum is easily deformed, and further have impact on the effect of screening.Therefore, a kind of structure letter is developed
List, it is easy to fabrication and installation, operating cost is low, ramping effect is notable, sieve aperture is not easily blocked and the coherent stable operation of production can be ensured
The flexible rapping apparatus of machine fertilizer barrel type screen grader be desirability.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, be easy to that fabrication and installation, operating cost is low, ramping effect shows
Write, sieve aperture is not easily blocked and can ensure the flexible rapping apparatus of the machine fertilizer barrel type screen grader of the coherent stable operation of production.
The object of the present invention is achieved like this, including frame, screen drum and screening rotating shaft, screen drum are arranged on by support bar
Sieve in rotating shaft, the both ends for sieving rotating shaft are arranged in frame by bearing block, and multiple connect is provided with the frame below screen drum
Hopper, the both ends for sieving rotating shaft extend that bearing block is outer and one end therein is connected with motor respectively, and the other end is provided with master
Driving wheel, the upper horizontal of screen drum are provided with a rapping rotating shaft with sieving shaft parallel, and screening rotating shaft is located at rapping rotating shaft
In same plane, and one end of rapping rotating shaft extends outside bearing block and is connected with driven pulley, is installed between driving wheel and driven pulley
There is transmission belt, multiple anchor ears, the inner surface processing of each anchor ear and keyway, rapping rotating shaft are installed at equal intervals in rapping rotating shaft
On the long key coordinated with keyway is installed, the outer surface of each anchor ear is movably installed with least two along the circumference of anchor ear
Flexible rapping arm, the flexible interlaced arrangement of rapping arm between adjacent two anchor ear, height of the rapping rotating shaft apart from screen drum outer surface
Length 50~200mm of the degree less than flexible rapping arm.
The present apparatus is aligned by increasing rapping rotating shaft in the top of original screen drum using the flexible rapping arm on rapping apparatus
Automatic flapping is carried out in the screen drum sieved, first, screening, the automatic progress of cleaning can be realized simultaneously, organic fertilizer is not easy to stick
It is attached on sieve aperture, sieve aperture is not easily blocked, and ensure that effective sieving area, improves the effect of screening, second, manually not right
Screen drum carries out beaing cleaning, so as to alleviate the labor intensity of worker, alleviates due to the artificial damage for tapping screen drum and causing screen drum
It is bad, screen drum usage time and life-span are extended, third, flexible rapping arm is flexibly connected with rapping rotating shaft, the installation of flexible rapping arm
Safeguard and/or change and be more convenient, it is only necessary to the flexible rapping arm of damage is changed, without changing whole rapping rotating shaft, effective control
The cost of operation has been made, fourth, rapping rotating shaft and screening rotating shaft share a set of power set, without increasing extra power set,
The energy has been saved, has reduced production cost.The present apparatus can realize the synchronization cleaning to screen drum while screening, not only ensure
Production links up stable operation, improves the efficiency of production, and effectively reduces the cost of production, have it is simple in construction,
Easy fabrication and installation, the advantages of ramping effect is notable, use easy to spread.
Brief description of the drawings
Fig. 1 is the schematic top plan view of the present invention；
Fig. 2 is the side view cutaway drawing of rapping rotating shaft；
In figure:1- frames, 2- motors, 3- dust shields, 4- adhesive tape, 5- straps, 6- anchor ears, 61- half anchor ear I,
62- half anchor ear II, 7- rapping rotating shafts, 8- bearing blocks, 9- airducts, 10- blower fans, 11- driven pulleys, 12- transmission belts, 13- is actively
Wheel, 14- support bars, 15- screening rotating shafts, 16- screen drums, 17- receiving hoppers, 18- keyways, the long keys of 19-, 20- ambulatory splints.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings, but the present invention is not any limitation as in any way, base
In present invention teach that any changes and modifications made, belong to protection scope of the present invention.
As shown in Fig. 1~2, the present invention includes frame 1, screen drum 16 and screening rotating shaft 15, the screen drum 16 and passes through support bar
14 are arranged in screening rotating shaft 15, and the both ends of the screening rotating shaft 15 are arranged in frame 1 by bearing block 8, the screen drum 16
Multiple receiving hoppers 17 are provided with the frame 1 of lower section, it is outer and therein that the both ends for sieving rotating shaft 15 extend bearing block 5 respectively
One end is connected with motor 2, and the other end is provided with driving wheel 13, and the upper horizontal of the screen drum 16 is provided with one and screening
The parallel rapping rotating shaft 7 of rotating shaft 15, in screening rotating shaft 15 and the rapping rotating shaft 7 are generally aligned in the same plane, and the one of rapping rotating shaft 7
End is extended outside bearing block 8 and is connected with driven pulley 11, and transmission belt 12 is provided between the driving wheel 13 and driven pulley 11, main
Driving wheel 13 and driven pulley 11 can use belt pulley either sprocket wheel, when driving wheel 13 and the use belt pulley of driven pulley 11, pass
Dynamic band 12 be belt, and when driving wheel 13 and driven pulley 11 be sprocket wheel, transmission belt 12 be chain, sieves rotating shaft 15 and vibrates rotating shaft
7 share a set of power set, and cost is low, is provided with multiple anchor ears 6 in the rapping rotating shaft 7 at equal intervals, each anchor ear 6 it is interior
Surface Machining and keyway 18, are provided with the long key 19 coordinated with keyway 18 in the rapping rotating shaft 7, each anchor ear 6 it is outer
Surface is movably installed with least two flexible rapping arms on the circumference along anchor ear 6, the rigidity and flexibility of flexible rapping arm are moderate, claps
It is good to beat effect, is not easily blocked sieve aperture, the flexible interlaced arrangement of rapping arm between adjacent two anchor ear 6, the rapping rotating shaft 7 away from
Height from the outer surface of screen drum 15 is less than 50~200mm of length of flexible rapping arm, the flexible rapping arm being easy in rapping rotating shaft 7
Comprehensive tap can be carried out to screen drum 16 to pat, so as to avoid screen drum hole plug.
Further, the flexible rapping arm includes strap 5 and adhesive tape 4, and peace is fixed in one end of the strap 5
Mounted in the outer surface of anchor ear 6, the other end of strap 5 is machined with least one bolt hole, the adhesive tape 4 include arc section and
Straight section, the radian of the arc section is identical with the radian of screen drum, is machined with the straight section and determines with what bolt hole matched
Position hole, is coated with stud in the bolt hole and positioning hole, the both ends of the stud are provided with nut, and the mounting means causes glue
Bar 4 is easily installed, dismantles and changed, in order to further ensure to strengthen strength of the adhesive tape 4 when patting, the strap 5
The back side be provided with ambulatory splint 20, be machined with the ambulatory splint 20 and bolt hole and the mounting hole to match, the glue
The straight section of bar 4 is connected after being arranged between strap 5 and ambulatory splint 20 by stud and nut, and adhesive tape 4 is consolidated
Be scheduled between strap 5 and ambulatory splint 20 so that the arc section direction of adhesive tape 4 when being rotated with rapping rotating shaft 7,
It can be patted with stronger strength on the compass screen surface of screen drum 16, the effect of cleaning be improved, at the same time it can also strengthen the strong of adhesive tape 4
Degree, the junction of the arc section of adhesive tape 4 and straight section during beating of adhesive tape 4 is avoided to be broken.
Preferably, the adhesive tape 4 includes forming positive first rubber layer and forms the second rubber layer of reverse side, and described the
Interlayer containing the Ka Masi compositions that have three layers between one rubber layer and the second rubber layer, the thickness of the first glue-line are 2~3mm, the second layer
The thickness of rubber layer is 1~2mm.The adhesive tape 4 of the structure with certain elasticity, it is flexible while, also have certain resistance to
Mill property, has strength when patting screen drum 16 and screen cloth will not be caused to damage.
In order to make anchor ear 6 and the installation or removal of rapping rotating shaft 7 convenient, the anchor ear 6 includes half anchor ear I 61 and half
It is formed by connecting after the pairing of anchor ear II 62, the half anchor ear I 61 and half anchor ear II 62 are semi-annular shape, half anchor ear I 61
Between half anchor ear II 62 by the way of threaded connection, it is preferred that the flexible rapping arm quantity on the anchor ear 6 is two
Individual, it is separately mounted on half anchor ear I 61 and half anchor ear II 62.
During rapping cleaning is carried out to screen drum 16, dust is inevitably produced, in order to improve working environment,
Reduce the unordered discharge of dust, the top of the rapping rotating shaft 7 is provided with multiple dust shields 3, each dust shield 1 by tracheae with
A piece airduct 9 is connected, and airduct 9 connects with deduster, and blower fan 10 is provided with airduct 9, work of the caused dust in blower fan 10
Under, enter Gas inlet tube 9 by dust shield 3, and be sent to by airduct 9 in deduster and carry out dust removal process.
Using the present apparatus when clearing up blocking in the material on roller, motor 2 drives screening rotating shaft 15 to rotate, with sieve
The synchronous axial system of driving wheel 13 for dividing rotating shaft 15 to connect, driving wheel 13 drives driven pulley 11 to rotate by transmission belt 12, then driven
The driving rapping of wheel 11 rotating shaft 7 rotates, and drive while rotating of rapping rotating shaft 7 is installed the adhesive tape 4 shaken in rotating shaft 7 with it and rotated,
When passing through peak with the rotation of rapping rotating shaft 7, the arc section of adhesive tape 7 will in the presence of deadweight and rotary speed and
Fall and pat on screen drum 16, make to be blocked in the material on sieve aperture due to the slap by adhesive tape 4 and because being shaken caused by slap
Moving influences and is dropped from sieve aperture, so as to avoid sieve pore blockade.The present apparatus can realize the synchronization to screen drum 16 while screening
Cleaning, not only ensured that production links up stable operation, improves the efficiency of production, and effectively reduce production into
This.
Claims (7)
1. a kind of flexible rapping apparatus of organic fertilizer barrel type screen grader, including frame（1）, screen drum（16）With screening rotating shaft（15）,
The screen drum（16）Pass through support bar（14）Installed in screening rotating shaft（15）On, the screening rotating shaft（15）Both ends pass through bearing
Seat（8）Installed in frame（1）On, the screen drum（16）The frame of lower section（1）On be provided with multiple receiving hoppers（17）, its feature exists
In：The screening rotating shaft（15）Both ends extend bearing block respectively（5）One end outer and therein is connected with motor（2）, separately
One end is provided with driving wheel（13）, the screen drum（16）Upper horizontal be provided with one with screening rotating shaft（15）Parallel rapping
Rotating shaft（7）, the screening rotating shaft（15）With rapping rotating shaft（7）In being generally aligned in the same plane, and rapping rotating shaft（7）One end extend axle
Bearing（8）It is outer and be connected with driven pulley（11）, the driving wheel（13）And driven pulley（11）Between transmission belt is installed（12）, institute
State rapping rotating shaft（7）On multiple anchor ears are installed at equal intervals（6）, each anchor ear（6）Inner surface processing and keyway（18）, institute
State rapping rotating shaft（7）On be provided with and keyway（18）The long key coordinated（19）, each anchor ear（6）Outer surface along anchor ear
（6）Circumference on be movably installed with least two flexible rapping arms, adjacent two anchor ear（6）Between flexible rapping arm it is interlaced
Arrangement.
A kind of 2. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 1, it is characterised in that：It is described soft
Property rapping arm includes strap（5）And adhesive tape（4）, the strap（5）One end be fixedly mounted on anchor ear（6）Appearance
Face, strap（5）The other end be machined with least one bolt hole, the adhesive tape（4）It is described including arc section and straight section
The radian of arc section is identical with the radian of screen drum, and the positioning hole to match with bolt hole, the spiral shell are machined with the straight section
Stud is coated with keyhole and positioning hole, the both ends of the stud are provided with nut.
A kind of 3. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 2, it is characterised in that：It is described solid
Clamp plate（5）The back side be provided with ambulatory splint（20）, the ambulatory splint（20）On be machined with and bolt hole and match
Mounting hole, the adhesive tape（4）Straight section be arranged on strap（5）And ambulatory splint（20）Between after pass through stud and nut
It is connected.
A kind of 4. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 2, it is characterised in that：The glue
Bar（4）Including forming positive first rubber layer and forming the second rubber layer of reverse side, first rubber layer and the second rubber
Interlayer containing the Ka Masi compositions that have three layers between layer, the thickness of the first glue-line be 2~3mm, the thickness of second layer rubber layer is 1~
2mm。
A kind of 5. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 1, it is characterised in that：Described armful
Hoop（6）Including half anchor ear I（61）With half anchor ear II（62）It is formed by connecting after pairing, the half anchor ear I（61）And half
Anchor ear II（62）It is semi-annular shape.
A kind of 6. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 5, it is characterised in that：Described armful
Hoop（6）On flexible rapping arm quantity be two, it is separately mounted to half anchor ear I（61）With half anchor ear II（62）On.
A kind of 7. flexible rapping apparatus of organic fertilizer barrel type screen grader according to claim 1, it is characterised in that：It is described to shake
Spin axle（7）Top be provided with multiple dust shields（3）, each dust shield（1）Pass through tracheae and an airduct（9）Connection, wind
Pipe（9）Connected with deduster, and airduct（9）On be provided with blower fan（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197068.3A CN107716299A (en) | 2017-11-25 | 2017-11-25 | A kind of flexible rapping apparatus of organic fertilizer barrel type screen grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197068.3A CN107716299A (en) | 2017-11-25 | 2017-11-25 | A kind of flexible rapping apparatus of organic fertilizer barrel type screen grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716299A true CN107716299A (en) | 2018-02-23 |
Family
ID=61218431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711197068.3A Pending CN107716299A (en) | 2017-11-25 | 2017-11-25 | A kind of flexible rapping apparatus of organic fertilizer barrel type screen grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716299A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543586A (en) * | 2018-04-11 | 2018-09-18 | 朵慧文 | A kind of feed fast-crushing device with automatic charging function |
| CN111185380A (en) * | 2019-09-26 | 2020-05-22 | 埃里斯克矿山工程机械有限公司 | Anti-blocking device and screening machine with same |
| CN112024350A (en) * | 2020-08-19 | 2020-12-04 | 山东鼎鲁建筑有限公司 | Classifying and sand screening equipment for building construction |
| CN113785990A (en) * | 2021-08-09 | 2021-12-14 | 湖州职业技术学院 | Hierarchical formula peanut rejuvenator with screening function |
-
2017
- 2017-11-25 CN CN201711197068.3A patent/CN107716299A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543586A (en) * | 2018-04-11 | 2018-09-18 | 朵慧文 | A kind of feed fast-crushing device with automatic charging function |
| CN111185380A (en) * | 2019-09-26 | 2020-05-22 | 埃里斯克矿山工程机械有限公司 | Anti-blocking device and screening machine with same |
| CN112024350A (en) * | 2020-08-19 | 2020-12-04 | 山东鼎鲁建筑有限公司 | Classifying and sand screening equipment for building construction |
| CN113785990A (en) * | 2021-08-09 | 2021-12-14 | 湖州职业技术学院 | Hierarchical formula peanut rejuvenator with screening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |