CN108160457A - A kind of multi-functional screeno used in chemical processing screening device - Google Patents
A kind of multi-functional screeno used in chemical processing screening device Download PDFInfo
- Publication number
- CN108160457A CN108160457A CN201711437072.2A CN201711437072A CN108160457A CN 108160457 A CN108160457 A CN 108160457A CN 201711437072 A CN201711437072 A CN 201711437072A CN 108160457 A CN108160457 A CN 108160457A
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- Prior art keywords
- shakes
- slot
- sieve
- screen device
- shake
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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
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- 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
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of multi-functional screeno used in chemical processing screening device, transmitting device, the mounting bracket including sliding slot and for being supported positioning to sliding slot；The wheel group of slip is installed on sliding slot；Wheel group includes being fixed on the race of sliding slot bottom wall bottom surface and is installed on race by wheel shaft and protrudes from multiple idler wheels of sliding slot bottom wall top surface, and sieve is mounted on the groove body, and the groove body is arranged on the top of the rack；Transmission device is connected with the powered device so that the opposite rack of the groove body does the movement to move in circles, and the configuration of the present invention is simple, easy to manufacture is at low cost, includes conveying and sub-sieve function.Since transmission process is shaken slot using rocker-arm, so sub-sieve can be carried out simultaneously, and shake slot effective length and broadband are made full use of as effective sub-sieve area, the effect with excellent dispersion.
Description
Technical field
The present invention relates to field of chemical equipment, specifically a kind of multi-functional screeno used in chemical processing screening device.
Background technology
In Chemical Manufacture, plurality of raw materials, semifinished or finished goods product are in solid state perhaps, need to be transported at one
Another place, the conveying of solid material want guaranteed efficiency and maintain the quality of material, there is following several equipment substantially：Belt conveying is set
It is standby, can be the means of delivery of leather belt roller or chain-driving；Bucket type conveying equipment is lifted up bulk solids with cycle hopper
Material；Pneumatic conveying equipment, directly with closed conduit using gas as power conveying solid material；Because mode of movement, due to powder
Dirt is treated as technological difficulties, therefore is not used on device.
Gravity conveying equipment directly relies on the discharging from top to bottom of material its own gravity.Because device technique flow can not be real
This existing mode of movement.
Cumyl peroxide graininess finished product conveying in the prior art once uses corrugated flange blet conveyor.The equipment
General conveying equipment, it with common belt conveyor the difference lies in, due to increased in base band wave baffle board at its edge and
Diaphragm plate, so at identical conditions, solving the problems of this kind of conveying equipment to a certain extent.But wavy gear
Side belt conveying pertains only to convey, therefore device also needs to increase the equipment such as sub-sieve, therefore equipment is more and complicated, and is lacked there is following
Point：(1) since cumyl peroxide is rubber crosslinker, long-term conveying will cause rubber electrodes easy to aging, and influencing equipment makes
With the service life, belt conveyor service life only has 3 months, it is necessary to replace belt, root skin band expense is about 60,000 yuan.It was using
Cheng Zhong, cumyl peroxide powder, which can enter, to be oriented in delivery wheel roller bearing, causes bearing damage, general orientation conveying
Wheel bearing changes once for 3 months, and roller bearing is changed once for 6 months.(2) due to ageing of rubber, it is mixed into the rubber to come off particle
In product, product quality is finally influenced.(3) since during cumyl peroxide is conveyed, material conveying is uneven, it may appear that
The increment of moment, so as to cause equipment fault.(4) cumyl peroxide little particle easily generates dust in transmission process and incites somebody to action
Influence production environment.(5) mating sizing equipment, because of equipment horizontal layout problem, screen-dividing machine can not select floor space special
Not big, fully complete sub-sieve requirement is often not achieved in its effective area, and sub-sieve is less efficient.
Bucket type conveying technology scheme is that bucket elevator is transported in Plane Rotation screen-dividing machine and carries out sub-sieve, and material sizing is not
Same size enters different feed bins.Bucket elevator is widely used in that vertical transport is blocky, granular and granular material.Bucket
Formula conveying equally pertains only to convey, therefore device still needs to increase the equipment such as sub-sieve, and there is the shortcomings that：(1) overload sensitive
Greatly, it is necessary to be supplied uniformly across material, bucket and chain are fragile.(2) material is contacted with mechanical transmission component, can cause material and transmission
Component friction, makes material black, and not only seriously affects product quality, and can cause the parts damages such as bearing.Equipment is being run
In repeatedly occur the above problem.(3) screening plant function of the prior art is too simple, single, it is impossible to meet existingization
Technologic demand is learned, is less approved and is used by user.(4) device of the prior art is excessively big, it has not been convenient to and it is mobile, one
Denier device breaks down, and repairs and is not easy very much.
In conclusion for problems of the prior art, it is necessary to provide a kind of with practicability, novelty and wound
The device for the property made.
Invention content
The present invention is big according to overload sensitive in the prior art, and bucket and chain are fragile, material and mechanical drive department
Part contacts, and can cause material and transmission parts friction, material is made to black, not only seriously affect product quality, and can cause axis
It holds and waits parts damages, screening plant function is too simple, single, it is impossible to meet the needs of in existing chemical technology, less be made
User approves and uses that device is excessively big, it has not been convenient to it is mobile, once device breaks down, repair be not easy very much etc. it is numerous
Problem provides a kind of multi-functional screeno used in chemical processing screening device.
Technical scheme is as follows：A kind of multi-functional screeno used in chemical processing screening device, including rack, power plant, biography
Dynamic device, groove body, sieve, conveyor-belt apparatus and support device,
The transmitting device, the mounting bracket including sliding slot and for being supported positioning to sliding slot；It is installed on the sliding slot
There is the wheel group of slip；The wheel group includes being fixed on the race of sliding slot bottom wall bottom surface, and be installed on race and protrusion by wheel shaft
Multiple idler wheels in sliding slot bottom wall top surface, the idler wheel are fixed on respective wheel shaft；The outermost wheel shaft of sliding slot one end is set as
First wheel shaft；The bottom of the mounting bracket is provided with servo motor, and the output shaft of servo motor and the first wheel shaft are adjacent, so as to
First round shaft rotation is driven to move,
The sieve is mounted on the groove body, and the groove body is arranged on the top of the rack；The transmission device with
The powered device connects so that the relatively described rack of the groove body does the movement to move in circles, and the movement includes upward
And forward movement；The slot that the shakes screen device that shakes further includes cover board, and the cover board is arranged on the groove body opposite to be formed
Closed conveying space；The power plant is motor, is mounted in the rack；The transmission device includes eccentric group
Part, stabilizer, connecting rod, I-shaped cleat assembly, parallel body and rocking arm；The stabilizer connect with powered device and by institute
State power plant driving；The offset assembly connects and under the driving of the power plant with stabilizer operation with balance
Wheel rotation；The offset assembly by connecting rod and I-shaped cleat assembly operation connect, using by the translating rotation of offset assembly as work
The reciprocating motion of word cleat assembly；I-shaped cleat assembly is operated with parallel body connects that parallel body is driven to move back and forth；Parallel body
Connected by rocking arm and the operation of groove body side, rocking arm its connecting portion with parallel body and its connect between groove body side connections
The rack is connected to, and rocking arm can pivot thus by parallel body when parallel body moves back and forth around its connecting portion with rack
Reciprocating motion passes to groove body；
Roller devices are provided with below the mounting bracket, the roller devices include the first telescopic rod, stretch with first
The second telescopic rod that bar is slidably connected, the spacer pin being arranged in the second telescopic rod, the compressed spring being set on spacer pin, with
The roller support of second telescopic rod bottom connection, is distributed on the outside of idler wheel the idler wheel being connect by shaft with roller support
Groove, the limiting device that is arranged on the outside of the second telescopic rod.
As a kind of perferred technical scheme, the slot that shakes shakes screen device width for 400mm~800mm；Rocking arm number of oscillations is
300 beats/min；Offset assembly rotating speed is 500 revs/min.
As a kind of perferred technical scheme, the sieve is 3-10 mesh.
As a kind of perferred technical scheme, the sieve is 15-25 mesh.
As a kind of perferred technical scheme, the sieve is 24-30 mesh.
As a kind of perferred technical scheme, the limiting device include being arranged on axis pin on the outside of the second telescopic rod, with
The limiting handle of axis pin connection and limiting curved rod；The limiting curved rod bottom is set with groove match.
As a kind of perferred technical scheme, it is rotatablely connected between the wheel shaft by sprocket wheel and chain syn-chro-step；It is described to watch
The model for taking motor is set as MR-E-10A-KH003.
A kind of multi-functional screeno used in chemical processing screening device and sub-sieve method, which is characterized in that described method includes following steps：
(1) semi-product material separated by vertical bottom discharge scraper centrifugal machine is shaken the feed inlet of screen device from the slot that shakes
Into large stretch of lump material separated by the slot that the shakes sieve that shakes；Satisfactory particle is fluidizing fluid-bed by outlet feeding
It is dried；
(2) fluidizing fluid-bed dried finished product shakes sieve again by the slot that shakes, and to sort out large stretch of bulk, and continues defeated
It send to next slot that shakes and shakes screen device, to carry out particle sorting；
(3) start the bulky grain slot that shakes to shake screen device, including one group and the wide isometric sieve of groove body, make in previous step
Continue conveying finished product from the bulky grain shake slot shake screen device feed inlet enter, sub-sieve is carried out at the same time in transmission process,
It shakes the exit of screen device to the bulky grain slot that shakes, larger-size material is admitted to bulky grain feed bin from finished product, and size is smaller
Material be admitted to next crystal seed slot that shakes and shake screen device；
(4) crystal seed slot that shakes shakes and includes one group and the wide isometric sieve of groove body in screen device, and the mesh number of the sieve is big
In the bulky grain shake slot shake screen device sieve mesh number, the above-mentioned smaller material of size shakes screen device from the crystal seed slot that shakes
Feed inlet enters, and sub-sieve is carried out at the same time in transmission process, shakes the exit of screen device to the crystal seed slot that shakes, the ruler that institute's sub-sieve goes out
Very little larger material is sent from finished product to crystal seed collector, and the smaller material of size that institute's sub-sieve goes out enters fine powder feed bin.
As a kind of perferred technical scheme, the finished product and semi-product material be cumyl peroxide finished product and half into
Product material, and cumyl peroxide semi-product material contains 3-5% (weight) alcohol.
As a kind of perferred technical scheme, the slot that shakes in step (1) shake the sieve of screen device mesh number and step (2) in
It is described identical again by the slot that the shakes mesh number of sieve that uses described in sieve of shaking, be 3~10 mesh；It is described in step (3)
Bulky grain the shake mesh number of sieve of screen device of slot of shaking is 15~25 mesh；The crystal seed in step (4) slot that shakes shakes the sieve of screen device
The mesh number of net is 24~30 mesh；The slot that shakes shake screen device, the bulky grain shake slot shake screen device, the crystal seed shake slot shake sieve dress
The width put is 400mm~800mm；The slot that shakes screen device, the bulky grain shake screen device, the crystal seed of slot that shake that shake shakes slot
Shake screen device number of oscillations be 300 beats/min.
Compared with prior art, the beneficial effects of the present invention are：
(1) the configuration of the present invention is simple, easy to manufacture are at low cost.
(2) present invention comprises conveying and sub-sieve functions.Since transmission process is shaken slot using rocker-arm, so simultaneously can be with
Sub-sieve is carried out, and makes full use of shake slot effective length and broadband as effective sub-sieve area, the effect with excellent dispersion
Fruit, so as to be conducive to the follow-up drying process operation to cumyl peroxide；Particle is more advantageous to detach with fine powder, reach to
Grain products of different specifications requirement purpose；Also improve product sub-sieve efficiency.
(3) present invention setting makes raw material cumyl peroxide be conveyed in a relatively closed space, thoroughly by cover board
Ground solves：Flour dust overflow, caused by environmental pollution；So as to improve production environment and the living environment of surrounding resident, improve
Product quality.Because cumyl peroxide is being conveyed with during sub-sieve, not contacted with the external world, ensure that product purity, mistake
Oxidation diisopropylbenzene (DIPB) product purity reaches 99.9%.
(4) this hair is not contacted with material, not only under this operating mode the service life of equipment by the original Belt Conveying service life 3
Replace belt within a month, the maintenance of equipment till now was improved to 3 years；And solves transmission parts contact to cumyl peroxide
The pollution problem of product improves sub-sieve efficiency；Improve cumyl peroxide production efficiency；It shakes as a result of slot and sieves dress
It puts, simplify and reduces equipment component, optimization production and operating environment make technological process more scientificization.
(5) present invention realizes the production procedure of the full automation of prosthetic operation, certainly will be following developing direction.
(6) first telescopic rod of the invention, be slidably connected with the first telescopic rod the second telescopic rod, be arranged on the second telescopic rod
Interior spacer pin, the roller support being connect with the second telescopic rod bottom, passes through shaft at the compressed spring being set on spacer pin
The idler wheel that is connect with roller support, the groove being distributed on the outside of idler wheel, the limiting device being arranged on the outside of the second telescopic rod；Limit
The limiting handle and limit curved rod that position device includes being arranged on axis pin on the outside of the second telescopic rod, is connect with axis pin；Limit arc
Shape bar bottom is set with groove match；Limiting handle can be placed in groove, prevent idler wheel from arbitrarily rolling；Work as rotary spacing
During handle, limiting handle leaves groove, and idler wheel is rolled, and is moved easily.
Description of the drawings
Fig. 1 is the device of the invention structure diagram；
Fig. 2 is the schematic enlarged-scale view of the roller devices of the present invention；
Fig. 3 is the conveyor-belt apparatus structure diagram of the present invention；
Fig. 4 is the enlarged drawing of the servo motor of the present invention；
Fig. 5 is the mesh structure schematic diagram of the present invention；
Fig. 6 is the structure diagram of the rocking arm of the present invention；
Fig. 7 is the schematic diagram of motor of the present invention；
Fig. 8 is link mechanism schematic diagram of the present invention.
Number explanation in figure：Motor 1, offset assembly 2, stabilizer 3, connecting rod 4, I-shaped cleat assembly 5, parallel body 6, rocking arm
7th, rack 8, groove body 9, sieve 10, sliding slot 51, mounting bracket 52, race 53, idler wheel 54, sprocket wheel 55, chain 56, servo motor 57,
Transmission platform 65, frame 100, the first telescopic rod 41, the second telescopic rod 42, spacer pin 43, compressed spring 44, roller support
45th, idler wheel 46, limiting device 47, axis pin 48, limiting handle 49.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing 1 and embodiment,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Fig. 1-Fig. 8, in schematically show an a kind of exemplary embodiment according to the present invention one kind it is multi-functional
Screeno used in chemical processing screening device, including rack, power plant, transmission device, groove body, sieve, conveyor-belt apparatus and support device, this
Invention has length L, height H, width B and groove body height h.The slot that the shakes screen device that shakes includes motor 1, offset assembly 2, flat
Weighing apparatus wheel 3, connecting rod 4, I-shaped cleat assembly 5, parallel body 6, rocking arm 7, rack 8, groove body 9 and sieve 10.The slot that shakes shakes screen device also
The cover board being included on groove body 9, but in order to more clearly illustrate sieve 10, and the cover board is not shown in fig. 1.Cover board makes original
Expect cumyl peroxide in a relatively closed space conveying.
With reference to attached drawing 1, motor 1 and stabilizer 3 are installed in rack 8, and motor 1 is connected with the operation of stabilizer 3 so as to drive
Dynamic balancing wheel 3 rotates.Offset assembly 2 is operatively connected with stabilizer 3 and as stabilizer 3 rotates under the driving of motor 1.Work
Word cleat assembly 5 is with offset assembly 2 by the operation of connecting rod 4 connection thus when offset assembly 2 is rotated with stabilizer 3 by eccentric group
The eccentric rotational motion of part 2 is converted into the reciprocating motion of I-shaped cleat assembly 5.I-shaped cleat assembly 5 connects with the operation of parallel body 6
It connects, so that when I-shaped cleat assembly 5 moves back and forth, parallel body 6 is also moved back and forth with I-shaped cleat assembly 5.Groove body 9 is set
Above rack 8, and groove body 9 is additionally provided with sieve 10.Parallel body 6 is connected by rocking arm 7 with 9 side of groove body, and rocking arm 7 its with
Rack 8 is connected between the connecting portion of parallel body 6 and its connecting portion with 9 side of groove body so that when parallel body 6 moves back and forth
When, rocking arm 7 is pivoted around its connecting portion with rack 8, so as to which the reciprocating motion of parallel body 6 is passed to groove body 9.
According to the slot that shakes of the present embodiment shake screen device further include positioned at device tail portion feed inlet and outlet.
It will be understood by those skilled in the art that under the drive of above-mentioned offset assembly 2, the movement of groove body 9 include to
Preceding and upward motion process.Under the lasting driving of motor 1, the above-mentioned movement of groove body 9 moves in circles.
It will be apparent to a skilled person that the slot that shakes shakes, other suitable power plants may be used in screen device, and
It is not limited to motor 1；Other suitable transmission devices may be used, and be not limited by offset assembly 2, stabilizer 3, connecting rod 4, work
Word cleat assembly 5, parallel body 6, rocking arm 7 are driven, as long as ensureing that the movement of groove body includes motion process upwardly and forwardly.
With reference to Fig. 2, roller devices are provided with below the mounting bracket 52, the roller devices include the first telescopic rod
41st, the second telescopic rod 42 for being slidably connected with the first telescopic rod 41, is set in the spacer pin 43 being arranged in the second telescopic rod 42
Compressed spring 44 on spacer pin 43, the roller support 45 being connect with 42 bottom of the second telescopic rod, by shaft and idler wheel branch
The idler wheel 46 of the connection of support member 45, the groove for being distributed on 46 outside of idler wheel, the limiting device 47 for being arranged on 42 outside of the second telescopic rod,
The limiting handle and limit curved rod that the limiting device includes being arranged on axis pin on the outside of the second telescopic rod, is connect with axis pin；
The limiting curved rod bottom is set with groove match.
With reference to Fig. 3, the transmitting device 33, the mounting bracket including sliding slot 51 and for being supported positioning to sliding slot 51
52；The wheel group of slip is installed on the sliding slot 51；The wheel group includes being fixed on the race 53 of 51 bottom wall bottom surface of sliding slot, and logical
Multiple idler wheels 54 that wheel shaft is installed on race 53 and protrudes from 51 bottom wall top surface of sliding slot are crossed, the idler wheel 54 is fixed on respective wheel
Axis；The outermost wheel shaft of 51 one end of sliding slot is set as the first wheel shaft 59；The bottom of the mounting bracket 52 is provided with servo motor 57,
The output shaft of servo motor 57 and the first wheel shaft 59 are adjacent, so as to which the first wheel shaft 59 be driven to rotate,
In one embodiment, after device starts, the feed inlet of cumyl peroxide from device tail portion enters groove body, slot
There are one forwardly and upwardly motion process, this process move in circles in the case where offset assembly drives rocking arm effect for body.Peroxide
Change diisopropylbenzene (DIPB) in groove body by upwardly and forwardly throwing to be advanced, cumyl peroxide throwing in groove body is advanced finally from going out
Mouth comes out.Band sieve shakes slot, and cumyl peroxide passes through sieve, and cumyl peroxide is on sieve before upward and downward, peroxide
Change diisopropylbenzene (DIPB) and separate size automatically by sieve mesh number size, from accordingly coming out, complete the sub-sieve of cumyl peroxide.
According to another embodiment, after the slot that shakes shakes screen device startup, detached by vertical bottom discharge scraper centrifugal machine
The semi-finished product (alcohol containing 3-5% (weight) left and right) of cumyl peroxide out enter from feed inlet, are 3- by sieve
10 mesh, preferably 5 mesh, the slot that shakes shake sieve, large stretch of lump material will be separated.Satisfactory cumyl peroxide
Grain enters fluidizing fluid-bed be dried by outlet.
Fluidizing fluid-bed dried finished product is 3-10 mesh again by sieve, preferably 5 mesh, the slot that shakes shake sieve, sort
Go out large stretch of bulk, continue on to next slot that shakes and shake screen device, it is therefore an objective to carry out particle sorting.
The bulky grain slot that shakes shakes and includes one group of stainless steel with groove body 9 wide isometric 15-25 mesh, preferably 20 mesh in screen device
Net, cumyl peroxide enter from device feed inlet, sub-sieve are carried out at the same time in transmission process, to device exit, is more than
20 mesh materials are sent into bulky grain feed bin from finished product.The next crystal seed slot that shakes is sent into less than 20 mesh materials to shake screen device.
The crystal seed slot that shakes shakes and includes one group of stainless steel with groove body 9 wide isometric 24-30 mesh, preferably 26 mesh in screen device
Net, cumyl peroxide enter from device feed inlet, sub-sieve are carried out at the same time in transmission process, to device exit, is more than
26 mesh materials are sent from finished product to crystal seed collector.Enter fine powder feed bin less than 26 mesh materials.
Preferably, the slot that shakes shakes screen device width for 400mm~800mm.
Preferably, the slot that shakes shakes 7 number of oscillations of screen device rocking arm for 300 beats/min.
Preferably, the slot that shakes shakes screen device offset assembly rotating speed for 500 revs/min.
In the description of the present invention, it is to be understood that term " one end ", " front upper place ", " end ", " length ", " width
Degree ", " interior ", " on ", " other end ", " both ends ", " level ", " coaxial ", " bottom ", the orientation of the instructions such as " lower section " or position pass
It is based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplifying description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " engagement ", " connection ", " embedded ",
Terms such as " the covers " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be with
It is mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that present specification is made, directly or indirectly with the technology neck for being attached to other Related products
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of multi-functional screeno used in chemical processing screening device, including rack, power plant, transmission device, groove body, sieve, conveyer belt
Device and support device, it is characterised in that：
The transmitting device, the mounting bracket including sliding slot and for being supported positioning to sliding slot；Cunning is installed on the sliding slot
Dynamic wheel group；The wheel group includes being fixed on the race of sliding slot bottom wall bottom surface, and be installed on race by wheel shaft and protrude from cunning
Multiple idler wheels of groove bottom wall top surface, the idler wheel are fixed on respective wheel shaft；The outermost wheel shaft of sliding slot one end is set as first
Wheel shaft；The bottom of the mounting bracket is provided with servo motor, and the output shaft of servo motor and the first wheel shaft are adjacent, so as to drive
First round shaft rotation is moved,
The sieve is mounted on the groove body, and the groove body is arranged on the top of the rack；The transmission device with it is described
Powered device connects so that the relatively described rack of the groove body does the movement to move in circles, the movement include upwards and to
Preceding motion process；The slot that the shakes screen device that shakes further includes cover board, and the cover board is arranged on the groove body relatively closed to be formed
Conveying space；The power plant is motor, is mounted in the rack；The transmission device includes offset assembly, puts down
Weigh wheel, connecting rod, I-shaped cleat assembly, parallel body and rocking arm；The stabilizer connect with powered device and by the power
Device drives；The offset assembly operates with the stabilizer and connects and revolved under the driving of the power plant with stabilizer
Turn；The offset assembly is connected by connecting rod and the operation of I-shaped cleat assembly, the translating rotation of offset assembly to be pressed from both sides as I-shaped
The reciprocating motion of plate component；I-shaped cleat assembly is operated with parallel body connects that parallel body is driven to move back and forth；Parallel body passes through
The operation of rocking arm and groove body side connects, rocking arm its connecting portion with parallel body and its be connected between groove body side connections
The rack, and rocking arm can pivot thus by the reciprocal of parallel body when parallel body moves back and forth around its connecting portion with rack
Movement passes to groove body；
Roller devices are provided with below the mounting bracket (52), the roller devices include the first telescopic rod, stretch with first
The second telescopic rod that bar is slidably connected, the spacer pin being arranged in the second telescopic rod, the compressed spring being set on spacer pin, with
The roller support of second telescopic rod bottom connection, is distributed on the outside of idler wheel the idler wheel being connect by shaft with roller support
Groove, the limiting device that is arranged on the outside of the second telescopic rod.
2. a kind of multi-functional screeno used in chemical processing screening device as described in claim 1, which is characterized in that the slot that the shakes screen device that shakes is wide
It spends for 400mm~800mm；Rocking arm number of oscillations is 300 beats/min；Offset assembly rotating speed is 500 revs/min.
The screen device 3. slot as described in claim 1 that shakes shakes, which is characterized in that the sieve is 3-10 mesh.
The screen device 4. slot as described in claim 1 that shakes shakes, which is characterized in that the sieve is 15-25 mesh.
The screen device 5. slot as described in claim 1 that shakes shakes, which is characterized in that the sieve is 24-30 mesh.
The screen device 6. slot as described in claim 1 that shakes shakes, which is characterized in that the limiting device is flexible including being arranged on second
Axis pin on the outside of bar, the limiting handle being connect with axis pin and limiting curved rod；The limiting curved rod bottom and groove match
Setting.
The screen device 7. slot as described in claim 1 that shakes shakes, which is characterized in that pass through sprocket wheel and chain syn-chro-step between the wheel shaft
Rotation connection；The model of the servo motor is set as MR-E-10A-KH003.
8. a kind of multi-functional screeno used in chemical processing screening device and sub-sieve method, which is characterized in that described method includes following steps：
(1) semi-product material separated by vertical bottom discharge scraper centrifugal machine from the slot that shakes shake screen device feed inlet into
Enter, shake to sieve by the slot that shakes and separate large stretch of lump material；By satisfactory particle by outlet be sent into it is fluidizing fluid-bed into
Row drying；
(2) fluidizing fluid-bed dried finished product shakes sieve again by the slot that shakes, and to sort out large stretch of bulk, and continues on to
Next slot that shakes shakes screen device, to carry out particle sorting；
(3) start the bulky grain slot that shakes to shake screen device, including one group and the wide isometric sieve of groove body, make in previous step by after
The finished product of continuous conveying enters from the bulky grain the shake feed inlet of screen device of slot that shakes, and sub-sieve is carried out at the same time in transmission process, to this
The bulky grain slot that shakes shakes the exit of screen device, and larger-size material is admitted to bulky grain feed bin, the smaller object of size from finished product
Material is admitted to next crystal seed slot that shakes and shakes screen device；
(4) crystal seed slot that shakes shakes and includes one group and the wide isometric sieve of groove body in screen device, and the mesh number of the sieve is more than institute
State bulky grain shake slot shake screen device sieve mesh number, the above-mentioned smaller material of size shakes the charging of screen device from the crystal seed slot that shakes
Mouthful enter, sub-sieve be carried out at the same time in transmission process, shake the exit of screen device to the crystal seed slot that shakes, the size that institute's sub-sieve goes out compared with
Big material is sent from finished product to crystal seed collector, and the smaller material of size that institute's sub-sieve goes out enters fine powder feed bin.
9. method as claimed in claim 8, which is characterized in that the finished product and semi-product material be cumyl peroxide into
Product and semi-product material, and cumyl peroxide semi-product material contains 3-5% (weight) alcohol.
10. method as claimed in claim 8, which is characterized in that the slot that shakes in step (1) shake screen device sieve mesh number with
The mesh number of sieve used described in sieve of shaking again by the slot that shakes in step (2) is identical, is 3~10 mesh；Step (3)
In the bulky grain the shake mesh number of sieve of screen device of slot of shaking be 15~25 mesh；The crystal seed in step (4) slot that shakes shakes sieve
The mesh number of the sieve of device is 24~30 mesh；The slot that shakes screen device, the bulky grain shake screen device, the crystal seed of slot that shake that shake shakes
The shake width of screen device of slot is 400mm~800mm；The slot that shakes screen device, the bulky grain slot that shakes that shakes shakes screen device, described
Crystal seed shake slot shake screen device number of oscillations be 300 beats/min.
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| CN201711437072.2A CN108160457A (en) | 2017-12-26 | 2017-12-26 | A kind of multi-functional screeno used in chemical processing screening device |
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