CN105921397A - Screening plant for electronic waste broken objects - Google Patents
Screening plant for electronic waste broken objects Download PDFInfo
- Publication number
- CN105921397A CN105921397A CN201610345485.7A CN201610345485A CN105921397A CN 105921397 A CN105921397 A CN 105921397A CN 201610345485 A CN201610345485 A CN 201610345485A CN 105921397 A CN105921397 A CN 105921397A
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- China
- Prior art keywords
- screen cloth
- electronic waste
- ground product
- rod
- reel
- Prior art date
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- Granted
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- 238000012216 screening Methods 0.000 title claims abstract description 63
- 239000010793 electronic waste Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 69
- 238000005096 rolling process Methods 0.000 claims description 50
- 230000000712 assembly Effects 0.000 claims description 28
- 238000000429 assembly Methods 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- 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
-
- 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
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of electronic waste treatment and particularly discloses a screening plant for electronic waste broken objects. The screening plant comprises a frame body, a supporting component, a screening mechanism, a first barrel and a second barrel, wherein the frame body is encircled to form a screening opening; a first slide is formed in a first inside wall of the frame body; a second slide is formed in a second inside wall of the frame body; the first inside wall is parallel to the second inside wall; the supporting component is used for supporting the frame body; and the screening mechanism is mounted in the screening opening. According to the screening plant for electronic waste broken objects, provided by the embodiment of the invention, the screening mechanism is arranged to screen out the electronic waste broken objects of excessively large particle sizes, so that the follow-up treatment efficiency of the electronic waste broken objects is improved.
Description
[technical field]
The present invention relates to recycling of WEEE technical field, particularly relate to a kind of electronic waste ground product
Screening plant.
[background technology]
Electron wastes is commonly called as " electronic waste ", refer to go out of use not in use by electrical equipment or electronics set
Standby, mainly include the communications such as household electrical appliance and computer such as electric refrigerator, air-conditioning, washing machine, television set
The elimination product of the electronics technologies such as electronic product.
Electron wastes generally carrying out break process and obtains electron wastes ground product, then electronics gives up
Gurry ground product carries out chemical method, pyrogenic attack.Electronics is given up by existing electronic waste processing means
Electron wastes ground product is not screened after gurry is broken, cause electron wastes is pulverized
The chemical method of thing, pyrogenic attack inefficiency.
[summary of the invention]
It is contemplated that overcome the disadvantages described above of prior art, it is provided that a kind of electronic waste ground product sieve
Screening device.
In order to solve above-mentioned technical problem, the embodiment of the present invention proposes a kind of electronic waste ground product sieve
Screening device, described electronic waste screening plant include framework, support component, sorting mechanism, first
Body and the second cylinder, the encirclement of described framework is in a screening opening, and the first medial wall of described framework is offered
Having the first slideway, the second medial wall of described framework offers the second slideway, and described first medial wall is put down
Row is in described second medial wall, and framework described in described support modular support, described sorting mechanism is installed on
In described screening opening, described sorting mechanism include screen cloth, at least 2 the first slide assemblies, at least 2
Individual second slide assemblies, the first reel, the first motor, at least 2 pull ropes, the second reel, multiple
Position part, described screen cloth is used for screening electronic waste ground product, and described screen cloth has parallel first side
And second side, described first slide assemblies is connected with described first side, described first slide assemblies
Being slidably mounted on described first slideway, described second slide assemblies is connected with described second side, described
Screen cloth one end is wound in described first reel, the other end is connected with one end of described pull rope, described in lead
The other end of messenger is wound in described second reel, and described first motor is after screening at described screen cloth
Driving described first reel to wind described screen cloth, described return unit is for applying multiple to described second reel
Virial square；Described first cylinder for collecting by the electronic waste ground product of described screen cloth, described the
One cylinder is arranged at below described screen cloth, described second cylinder be used for collecting described in by described screen cloth
Electronic waste ground product, described second cylinder is arranged at below described first reel.
Wherein, described electronic waste ground product screening plant also includes control module, described control module
Being electrically connected with described first motor, described control module is for controlling institute after the first Preset Time
State the first motor with the first rotation direction rotate so that described first reel wind described screen cloth and
Described first motor is controlled with the second rotation direction after winding described screen cloth at described first reel
It is rotated such that described second reel winds described pull rope so that described screen cloth returns back to initial bit
Put.
Wherein, described return unit is the second motor, and described second motor electrically connects with described control module
Connecing, described control module controls described second motor and rotates with described first motor in synchrony.
Wherein, described support component includes that at least 3 columns, the end of described column are provided with electronic
Push rod, the push rod of described electric pushrod supports described framework, described electric pushrod and described control module
Being electrically connected with, described control module is for controlling described first motor the before the first Preset Time
One preset corner in make reciprocating rotary and for controlling described electric pushrod in the first Preset Time
Do reciprocating linear motion.
Wherein, described return unit is torsion spring.
Wherein, described electronic waste ground product screening plant also includes support bar, scraper assembly, described
Support bar is fixing with described framework to be connected, and described scraper assembly includes installation portion, strikes off body and spring,
Described scraper assembly is arranged at the lower section of described first reel, and described installation portion offers the first chute,
The described body that strikes off is slidably mounted in described first chute, described in strike off body and be resisted against described screen cloth in institute
Stating the winding part of the first reel, described spring is installed in described first chute, and described spring is used for
To screen cloth apply against described screen cloth against power.
Wherein, described first slideway includes that chamber is slided in the first rolling chamber and first, and described first slides chamber
Connecting with described first medial wall, described first rolls chamber slides chamber with described first and connects, and described the
One slide assemblies includes head rod and the first rolling rod, described head rod and described first rolling
Lever is revolving body, and described first rolling rod can circumference relative to the first end of described head rod
Rotating, the second end of described head rod is connected with described screen cloth, and described head rod slides and pacifies
Being loaded on described first and slide chamber, described first rolling rod rolls and is installed on described first rolling chamber, described
First rolls intracavity is provided with the first blocking step, and described first blocking Step Shaft is to described in blocking first
Rolling rod.
Wherein, described second slideway includes that chamber is slided in the second rolling chamber and second, and described second slides chamber
Connecting with described second medial wall, described second rolls chamber slides chamber with described second and connects, and described the
Two slide assemblies include the second connecting rod and the second rolling rod, described second connecting rod and described second rolling
Lever is revolving body, and described second rolling rod can circumference relative to the first end of described second connecting rod
Rotating, the second end of described second connecting rod is connected with described screen cloth, and described second connecting rod is slided and pacified
Being loaded on described second and slide chamber, described second rolling rod rolls and is installed on described second rolling chamber, described
Second rolls intracavity is provided with the second blocking step, and described second blocking Step Shaft is to described in blocking second
Rolling rod.
Wherein, described electronic waste ground product screening plant includes some adjusting screw rods, described framework bag
Including the regulation portion being positioned at described first medial wall, described first slideway is opened in described regulation portion, described
First medial wall offers a regulating tank, and described regulation portion is slidably mounted in described regulating tank, described
Framework outer wall offers the unthreaded hole identical with described adjusting screw rod quantity, described unthreaded hole and described regulating tank
Connection, described regulation portion offers the screwed hole corresponding with described unthreaded hole, and described adjusting screw rod passes institute
State unthreaded hole to threaded with described screwed hole.
Wherein, the bottom of described first cylinder is provided with the first wheels, and the bottom of described second cylinder sets
It is equipped with the second wheels.
Compared with prior art, the beneficial effects of the present invention is: the electronic waste of the embodiment of the present invention
Ground product screening plant is by arranging sorting mechanism, it is possible to by electronic waste ground product sieve excessive for particle diameter
Elect, improve electronic waste ground product subsequent treatment (such as chemical treatment, pyrogenic attack etc.)
Efficiency.
[accompanying drawing explanation]
In order to be illustrated more clearly that technical scheme, will make required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only the present invention's
Some embodiments, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of embodiment of the present invention electronic waste ground product screening plant the first embodiment；
Fig. 2 is the enlarged drawing of structure at A in Fig. 1；
Fig. 3 is the enlarged drawing of structure at B in Fig. 1；
Fig. 4 is the control principle drawing of the electronic waste ground product screening plant shown in Fig. 1；
Fig. 5 is the control principle of electronic waste ground product another embodiment of screening plant shown in Fig. 1
Figure；
Fig. 6 is electronic waste ground product screening plant framework and the top view of sorting mechanism in Fig. 1；
Fig. 7 is the Fig. 6 sectional view along line C-C；
Fig. 8 is the enlarged drawing of structure at D in Fig. 7；
Fig. 9 is the enlarged drawing of structure at E in Fig. 7；
Figure 10 is Fig. 6 along the schematic diagram of another embodiment after line C-C cutting；
Figure 11 is the enlarged drawing of structure at F in Figure 10；
Figure 12 is the signal of embodiment of the present invention electronic waste ground product screening plant the second embodiment
Figure；
Figure 13 is the control principle drawing of the electronic waste ground product screening plant shown in Figure 12.
[detailed description of the invention]
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Seeing Fig. 1 to Fig. 9, the embodiment of the present invention proposes a kind of electronic waste ground product screening plant,
Electronic waste screening plant includes framework 100, support component 200, sorting mechanism the 300, first cylinder
400 and second cylinder 500, framework 100 is surrounded in a screening opening 101, in the first of framework 100
Sidewall 110 offers the first slideway 102, and the second medial wall 120 of framework 100 offers the second slideway
103, the first medial wall 110 is parallel to the second medial wall 120, support component 200 support frame 100,
Sorting mechanism 300 is installed in screening opening 101, and sorting mechanism 300 includes screen cloth 310, at least 2
320, at least 2 second slide assemblies the 330, first reel the 341, first electricity of individual first slide assemblies
Machine 342, at least 2 pull rope the 350, second reels 361, return units 362, screen cloth 310 is used for
Screening electronic waste ground product, screen cloth 310 has parallel first side 311 and second side 312,
First slide assemblies 320 is connected with first side 311, and the first slide assemblies 320 is slidably mounted on
One slideway 102, the second slide assemblies 330 is connected with second side 312, and screen cloth 310 one end is wound in
First reel 341, the other end are connected with one end of pull rope 350, the other end winding of pull rope 350
In the second reel 361, the first motor 342 is for screening rear drive the first reel volume 341 at screen cloth 310
Around screen cloth 310, return unit 362 is for applying reseting torque to the second reel 361；First cylinder 400
For collecting the electronic waste ground product by screen cloth 310, the first cylinder 400 is arranged at screen cloth 310
Lower section, the second cylinder 500 for collecting by the electronic waste ground product of screen cloth 310, second
Body 500 is arranged at below the first reel 341.
First motor 342 winds screen cloth 310 for screening rear drive the first reel 341 at screen cloth 310,
So that the electronic waste ground product not screened by screen cloth 310 enters in the second cylinder 500,
After this, the first motor 342 power-off or rotate in the opposite direction so that return unit 362 winding leads
Messenger 350 so that screen cloth 310 returns back to initial position.
In embodiments of the present invention, screen cloth 310 is made up of soft material, such as plastics.
With further reference to Fig. 4, electronic waste ground product screening plant also includes control module 500, controls
Module 500 is electrically connected with the first motor 342, control module 500 for the first Preset Time it
Rear control the first motor 342 rotates so that the first reel 341 with the first rotation direction and winds screen cloth
310 and for the first reel 341 winds screen cloth 310 after control the first motor 342 with second
Rotation direction is rotated such that the second reel 361 winds pull rope 350 so that screen cloth 310 returns back to
Initial position.First Preset Time is time point.
With further reference to Fig. 5, return unit 362 is the second motor 362, the second motor 362 and control mould
Block 500 is electrically connected with, and control module 500 controls Tong Bu with the first motor 342 turn of the second motor 362
Dynamic.
Same referring in particular to Fig. 2 or Fig. 3, the output shaft 342a of the first reel 341 and the first motor 342
Axle is fixed, and the output shaft 362a of the second reel 361 and the second motor 362 coaxially fixes.
With further reference to Fig. 2 or Fig. 3, a support component 200 includes at least 3 columns 210, column 210
End electric pushrod 220 is installed, push rod 221 support frame 100 of electric pushrod 220, electronic
Push rod 220 is electrically connected with control module 500, control module 500 for the first Preset Time it
Front control the first motor 342 makees reciprocating rotary and for presetting first in first presets corner
Control electric pushrod 220 in time to do reciprocating linear motion.Screen cloth 310 has a junk district, when
When one motor 342 makees reciprocating rotary in first presets corner, this junk district is not by the first cylinder 400
Winding.First motor 342 makes screen cloth 310 sliding along first as reciprocating rotary in first presets corner
Road 102 does reciprocating linear motion, and electric pushrod 220 makes framework 100 along the direction work of push rod 221
Linear reciprocating motion, thus improve the screening effect of screen cloth 310, improve the screening of screen cloth 310
Efficiency.
Furthermore, return unit 362 is torsion spring, and torsion spring has two torque arm (not illustrating in figure),
Wherein a torque arm is fixing with framework 100 is connected, and another torque arm is fixing with the second cylinder 500 to be connected, just
During the beginning, torsion spring is 0 to the torsional moment of the second cylinder 500.The maximum twist angle of this torsion spring is more than the
Maximum anglec of rotation when one motor 342 rotates with the first rotation direction.
With further reference to Fig. 2, electronic waste ground product screening plant also includes support bar 610, strikes off group
Part 620, support bar 610 and framework 100 is fixing to be connected, scraper assembly 620 include installation portion 621,
Striking off body 622 and spring 623, scraper assembly 620 is arranged at the lower section of the first reel 341, installation portion
621 offer the first chute 601, strike off body 622 and are slidably mounted in the first chute 601, strike off body
622 are resisted against screen cloth 310 is installed on the first chute in the winding part of the first reel 341, spring 623
In 601, spring 623 for screen cloth 310 is applied against screen cloth 310 against power.
Fig. 6 to Fig. 8 further, the first slideway 102 includes that the first rolling chamber 102a and first slides chamber
102b, first slides chamber 102b and the first medial wall 110 connects, and first rolls chamber 102a and first
Sliding chamber 102b connection, the first slide assemblies 320 includes head rod 321 and the first rolling rod 322,
Head rod 321 and the first rolling rod 322 are revolving body, and the first rolling rod 322 is relative to
First end of one connecting rod 321 can circumferentially rotate, and the first rolling rod 322 rotates coaxially and is installed on first
Connecting rod 321, and the first rolling rod 322 is relative to head rod 321 the most slidably, first
Second end of connecting rod 321 is connected with screen cloth 310, and it is sliding that head rod 321 is slidably mounted on first
An actor's rendering of an operatic tune 102b, the first rolling rod 322 rolls and is installed on the first rolling chamber 102a, and first rolls chamber 102a
Inside it is provided with the first blocking step 102c, first blocking step 102c axial blocking the first rolling rod 322.
With further reference to Fig. 9, the second slideway 103 includes that the second rolling chamber 103a and second slides chamber
103b, second slides chamber 103b and the second medial wall 120 connects, and second rolls chamber 103a and second
Sliding chamber 103b connection, the second slide assemblies 330 includes the second connecting rod 331 and the second rolling rod 332,
Second connecting rod 331 and the second rolling rod 332 are revolving body, and the second rolling rod 332 is relative to
First end of two connecting rods 331 can circumferentially rotate, and the second rolling rod 332 rotates coaxially and is installed on second
Connecting rod 331, and the second rolling rod 332 is relative to the second connecting rod 331 the most slidably, second
Second end of connecting rod 331 is connected with screen cloth 310, and it is sliding that the second connecting rod 331 is slidably mounted on second
An actor's rendering of an operatic tune 103b, the second rolling rod 332 rolls and is installed on the second rolling chamber 103a, and second rolls chamber 103a
Inside it is provided with the second blocking step 103c, second blocking step 103c axial blocking the second rolling rod 332.
In order to avoid the first slide assemblies 320 and the second slide assemblies 330 affect the winding of screen cloth 310
Motion, head rod the 321, first rolling rod the 322, second connecting rod 331 and the second rolling rod 332
Maximum gauge be respectively less than equal to the thickness of screen cloth 310.
In embodiments of the present invention, at least 2 the first slide assemblies 320 are arranged at equal intervals, and adjacent
The interval of one slide assemblies 320 is less than d1, and the total length of screen cloth 310 is L, the first slide assemblies 320
Quantity to be more than [L/d1], symbol [] represent round, such as d1 can be 10cm, 15cm, 20cm,
30cm, 50cm etc..
At least 2 the second slide assemblies 330 are arranged at equal intervals, between adjacent second slide assemblies 330
Every less than d2, the total length of screen cloth 310 is L, and the quantity of the second slide assemblies 330 to be more than [L/d2],
Symbol [] expression rounds, and such as d2 can be 10cm, 15cm, 20cm, 30cm, 50cm etc..
With further reference to Fig. 2 or Fig. 3, framework 100 offers two first volumes around groove 108 and two
Two winding grooves 109, the first volume is the circular trough coaxial with the first reel 341 around groove 108, two first
Winding groove 108 is opened in the first medial wall 110 and the second medial wall 120 respectively, and two first volumes are around groove
108 two ends laying respectively at the first reel 341, the first reel 341 outer wall to the first volume around groove 108
Distance is multiplied by the thickness of screen cloth 310 more than or equal to the maximum windings of screen cloth 310.
Volume Two is the circular trough coaxial with the second reel 361 around groove 109, and two volume Twos are around groove 109
Being opened in the first medial wall 110 and the second medial wall 120 respectively, two volume Twos are around groove 109 position respectively
In the two ends of the second reel 361, the second reel 361 outer wall to volume Two is around the distance of groove 109 inwall
Maximum windings more than or equal to pull rope 350 is multiplied by the diameter of pull rope 350.
Figure 10 to Figure 11 further, electronic waste ground product screening plant includes some adjusting screw rods 700,
Framework 100 includes the regulation portion 130 being positioned at the first medial wall 110, and the first slideway 102 is opened in regulation
Portion 130, the first medial wall 110 offers a regulating tank 104, and regulation portion 130 is slidably mounted on regulation
In groove 104, framework 100 outer wall offers the unthreaded hole 105 identical with adjusting screw rod 700 quantity, unthreaded hole
105 connect with regulating tank 104, and regulation portion 130 offers the screwed hole 106 corresponding with unthreaded hole 105,
Adjusting screw rod 700 is threadeded through unthreaded hole 105 with screwed hole 106.Can by adjusting screw rod 700
The degree of tightness of adjustable screen 310.
With further reference to Fig. 1 or Figure 12, the bottom of the first cylinder 400 is provided with the first wheels 410,
First cylinder 400 is supported in the first wheels 410, and the first wheels 410 include at least 3 the first wheels.
The bottom of the second cylinder 500 is provided with the second wheels 420, and the second cylinder 400 is supported in the second wheels
420, the second wheels 420 include at least 3 the second wheels.The benefit side of being of the first wheels 410 is set
Just moving and change the first cylinder 400, the benefit arranging the second wheels 420 is to facilitate shifting to change the second cylinder 500.
The benefit arranging pull rope 350 is that on the one hand traction screen cloth 310 resets, and is on the other hand when sieve
After net 310 winding, conveniently observe the screening thing in the first cylinder 400 from screening opening 101.
With further reference to Figure 12 and Figure 13, electronic waste ground product screening plant also includes being arranged at screening
Conveying mechanism 800 above mechanism 300, conveying mechanism 800 is for carrying electronic waste to screen cloth 310
Ground product, conveying mechanism 800 can be belt conveyor, roller path, chain and pan conveyor,
The embodiment of the present invention is not restricted.Conveying mechanism 800 has a conveying motor 810, control module 500
Being electrically connected with conveying motor 810, control module 500 is defeated for controlling before the first Preset Time
Power transmission machine 810 rotates, so that conveying mechanism 800 carries electronic waste ground product to screen cloth 310.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (10)
1. an electronic waste ground product screening plant, it is characterised in that described electronic waste screening dress
Putting and include framework, a support component, sorting mechanism, the first cylinder and the second cylinder, described framework is surrounded
In a screening opening, the first medial wall of described framework offers the first slideway, the second of described framework
Medial wall offers the second slideway, and described first medial wall is parallel to described second medial wall, described
Support component supports described framework, and described sorting mechanism is installed in described screening opening, described screening machine
Structure include screen cloth, at least 2 the first slide assemblies, at least 2 the second slide assemblies, the first reel,
First motor, at least 2 pull ropes, the second reel, return units, described screen cloth is used for screening electronics
Garbage crushing thing, described screen cloth has parallel first side and second side, described first Slide Group
Part is connected with described first side, and described first slide assemblies is slidably mounted on described first slideway, institute
State the second slide assemblies to be connected with described second side, described screen cloth one end be wound in described first reel,
The other end is connected with one end of described pull rope, and the other end of described pull rope is wound in described volume Two
Cylinder, described first motor winds described screen cloth for screening the first reel described in rear drive at described screen cloth,
Described return unit is for applying reseting torque to described second reel；Described first cylinder is used for collecting logical
Crossing the electronic waste ground product of described screen cloth, described first cylinder is arranged at below described screen cloth, described
Second cylinder described in collect by the electronic waste ground product of described screen cloth, described second cylinder
It is arranged at below described first reel.
Electronic waste ground product screening plant the most according to claim 1, it is characterised in that institute
State electronic waste ground product screening plant and also include control module, described control module and described first electricity
Machine be electrically connected with, described control module for control after the first Preset Time described first motor with
First rotation direction rotates so that described first reel and winds described screen cloth and for described the
One reel controls described first motor after winding described screen cloth and is rotated such that institute with the second rotation direction
State the second reel and wind described pull rope so that described screen cloth returns back to initial position.
Electronic waste ground product screening plant the most according to claim 2, it is characterised in that institute
Stating return unit is the second motor, and described second motor is electrically connected with described control module, described control
Module controls described second motor and rotates with described first motor in synchrony.
Electronic waste ground product screening plant the most according to claim 2, it is characterised in that institute
State a support component and include that at least 3 columns, the end of described column are provided with electric pushrod, described electricity
The push rod of dynamic push rod supports described framework, and described electric pushrod is electrically connected with described control module, institute
State control module and preset in corner first for controlling described first motor before the first Preset Time
Make reciprocating rotary and make reciprocating linear fortune for controlling described electric pushrod in the first Preset Time
Dynamic.
Electronic waste ground product screening plant the most according to claim 1, it is characterised in that institute
Stating return unit is torsion spring.
Electronic waste ground product screening plant the most according to claim 1, it is characterised in that institute
Stating electronic waste ground product screening plant and also include support bar, scraper assembly, described support bar is with described
Framework is fixing to be connected, and described scraper assembly includes installation portion, strikes off body and spring, described scraper assembly
Being arranged at the lower section of described first reel, described installation portion offers the first chute, described in strike off body sliding
Dynamic be installed in described first chute, described in strike off body and be resisted against described screen cloth in described first reel
Winding part, described spring is installed in described first chute, and described spring is for applying to support to screen cloth
By described screen cloth against power.
Electronic waste ground product screening plant the most according to claim 1, it is characterised in that institute
Stating the first slideway and include that chamber is slided in the first rolling chamber and first, described first slides in chamber and described first
Sidewall connects, and described first rolling chamber is slided chamber with described first and connected, described first slide assemblies bag
Include head rod and the first rolling rod, described head rod and described first rolling rod and be revolution
Body, described first rolling rod can circumferentially rotate relative to the first end of described head rod, and described
Second end of one connecting rod is connected with described screen cloth, and described head rod is slidably mounted on described first
Sliding chamber, described first rolling rod rolls and is installed on described first rolling chamber, and described first rolls intracavity
Being provided with the first blocking step, described first blocking Step Shaft is to the first rolling rod described in blocking.
Electronic waste ground product screening plant the most according to claim 7, it is characterised in that institute
Stating the second slideway and include that chamber is slided in the second rolling chamber and second, described second slides in chamber and described second
Sidewall connects, and described second rolling chamber is slided chamber with described second and connected, described second slide assemblies bag
Include the second connecting rod and the second rolling rod, described second connecting rod and described second rolling rod and be revolution
Body, described second rolling rod can circumferentially rotate relative to the first end of described second connecting rod, and described
Second end of two connecting rods is connected with described screen cloth, and described second connecting rod is slidably mounted on described second
Sliding chamber, described second rolling rod rolls and is installed on described second rolling chamber, and described second rolls intracavity
Being provided with the second blocking step, described second blocking Step Shaft is to the second rolling rod described in blocking.
Electronic waste ground product screening plant the most according to claim 7, it is characterised in that institute
State electronic waste ground product screening plant and include that some adjusting screw rods, described framework include being positioned at described
The regulation portion of one medial wall, described first slideway is opened in described regulation portion, and described first medial wall is opened
Being provided with a regulating tank, described regulation portion is slidably mounted in described regulating tank, and described framework outer wall is offered
Having the unthreaded hole identical with described adjusting screw rod quantity, described unthreaded hole connects with described regulating tank, described tune
Joint portion offers the screwed hole corresponding with described unthreaded hole, and described adjusting screw rod passes described unthreaded hole with described
Screwed hole is threaded.
Electronic waste ground product screening plant the most according to claim 1, it is characterised in that
The bottom of described first cylinder is provided with the first wheels, and the bottom of described second cylinder is provided with second and takes turns
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345485.7A CN105921397B (en) | 2016-05-21 | 2016-05-21 | A kind of electronic waste crushed material screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345485.7A CN105921397B (en) | 2016-05-21 | 2016-05-21 | A kind of electronic waste crushed material screening plant |
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| Publication Number | Publication Date |
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| CN105921397A true CN105921397A (en) | 2016-09-07 |
| CN105921397B CN105921397B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610345485.7A Active CN105921397B (en) | 2016-05-21 | 2016-05-21 | A kind of electronic waste crushed material screening plant |
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| Country | Link |
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| CN (1) | CN105921397B (en) |
Cited By (5)
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| CN107803255A (en) * | 2017-10-30 | 2018-03-16 | 朱承启 | A kind of Dehydrated Vegetable Processing vegetable cutter |
| CN107876391A (en) * | 2017-12-11 | 2018-04-06 | 中国科学院合肥物质科学研究院 | A kind of grain cleaning and percentage of impurity monitoring device and its control method |
| CN109127414A (en) * | 2018-07-27 | 2019-01-04 | 安徽鸡笼山食品有限公司 | A kind of vegetable product production material grading screen screening device |
| CN109820024A (en) * | 2019-02-24 | 2019-05-31 | 杭州林迪德瑞科技有限公司 | Shellfish graded cleaning device and method |
| CN115445914A (en) * | 2022-09-28 | 2022-12-09 | 河北鲜鲜农产股份有限公司 | Popcorn screening device |
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| CN109127414A (en) * | 2018-07-27 | 2019-01-04 | 安徽鸡笼山食品有限公司 | A kind of vegetable product production material grading screen screening device |
| CN109820024A (en) * | 2019-02-24 | 2019-05-31 | 杭州林迪德瑞科技有限公司 | Shellfish graded cleaning device and method |
| CN115445914A (en) * | 2022-09-28 | 2022-12-09 | 河北鲜鲜农产股份有限公司 | Popcorn screening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921397B (en) | 2018-01-16 |
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Inventor after: Qiu Ping Inventor before: Yu Qian |
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Effective date of registration: 20171221 Address after: 300456 Tianjin Binhai New Area Tanggu Qian Wei 26-3-201 Applicant after: Qiu Ping Address before: 518101 room 56, building 41, 403 street, Baoan District, Guangdong, Xin'an, Shenzhen Applicant before: Yu Qian |
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Effective date of registration: 20190320 Address after: 401320 Longhai Harbour District 9-4, 3 Longhai Avenue, Longzhou Bay, Banan District, Chongqing Patentee after: Chongqing steady Technology Co., Ltd. Address before: 300456 Tianjin Binhai New Area Tanggu Qianweili 26-3-201 Patentee before: Qiu Ping |
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Effective date of registration: 20190926 Address after: 710000 Yanta Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: Xi'an Tianjiang Electronic Technology Co., Ltd. Address before: 401320 Longhai Harbour District 9-4, 3 Longhai Avenue, Longzhou Bay, Banan District, Chongqing Patentee before: Chongqing steady Technology Co., Ltd. |