CN109107895A - A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method - Google Patents

A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method Download PDF

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Publication number
CN109107895A
CN109107895A CN201810941126.7A CN201810941126A CN109107895A CN 109107895 A CN109107895 A CN 109107895A CN 201810941126 A CN201810941126 A CN 201810941126A CN 109107895 A CN109107895 A CN 109107895A
Authority
CN
China
Prior art keywords
vibrating screen
box
sorting
vibration
wind
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
Application number
CN201810941126.7A
Other languages
Chinese (zh)
Inventor
李烁
王琦敏
赵国锋
李岩凌
平庆海
魏中明
徐腊儿
周小芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bceg Resources Recycling Co Ltd
Original Assignee
Bceg Resources Recycling Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bceg Resources Recycling Co Ltd filed Critical Bceg Resources Recycling Co Ltd
Priority to CN201810941126.7A priority Critical patent/CN109107895A/en
Publication of CN109107895A publication Critical patent/CN109107895A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02Arrangement of air or material conditioning accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Abstract

A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method, wherein screening installation includes sorting vibrating screen, lower box, upper box and driving device;The compass screen surface of sorting vibrating screen is obliquely installed, and compass screen surface is serrated, and sorting vibrating screen upper end is equipped with heavy object discharge port, and sorting vibrating screen lower end is equipped with lightweight object discharge port;Being flexible coupling below sorting vibrating screen has lower box;The cowling panel with air holes is equipped in lower box;Cowling panel lower section, lower box are equipped with air inlet, and air inlet lower section, lower box are equipped with fine grained outlet;Being flexible coupling above sorting vibrating screen has upper box, and the material pouring inlet matched with sorting vibrating screen and the dust removal port matched with air inlet are equipped at the top of upper box;Driving device and sorting vibrating screen are articulated and connected and drive sorting shaker vibration.The present invention solves traditional equipment and is difficult to realize different grain size different densities, one-size different densities and different grain size with density material the technical issues of efficiently separating.

Description

A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method
Technical field
The present invention relates to a kind of vibrations based on density contrast and the compound screening installation of wind-force and its application method.
Background technique
Building waste, decoration garbage, domestic garbage resource, by being crushed, being sorted, are divided using main at present Select effect undesirable, lightweight object, heavy object, thin matter object mismatch rate are higher, it is difficult to realize different grain size different densities, one-size not Same density, different grain size are efficiently separated with density material, cause tramp content in recycled aggregate higher, following resourceization benefit With being not thorough or cannot efficiently use, the economic value and market forces of recycled aggregate have been seriously affected.
Summary of the invention
The object of the present invention is to provide a kind of vibration based on density contrast and the compound screening installation of wind-force and its application method, It solves traditional equipment and is difficult to realize different grain size different densities, one-size different densities, different grain size with density material The technical issues of efficiently separating.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of vibration based on density contrast and the compound screening installation of wind-force, including sorting vibrating screen, lower box, upper box and Driving device;The compass screen surface of the sorting vibrating screen is obliquely installed, and compass screen surface is serrated, and the upper end for sorting vibrating screen is equipped with weight Matter object discharge port, the lower end for sorting vibrating screen are equipped with lightweight object discharge port;Being flexible coupling below the sorting vibrating screen has nowel Body;The cowling panel with air holes is provided in lower box;It is equipped with air inlet on the lower section of cowling panel, the lower box, is entering the wind The lower section of mouth, the lower box are equipped with fine grained outlet;Be flexible coupling upper box above the sorting vibrating screen, it is described on The top of cabinet is equipped with the material pouring inlet matched with sorting vibrating screen, and the dust removal port matched with air inlet;It is described Driving device and sorting vibrating screen are articulated and connected and drive sorting shaker vibration.
Preferably, the material diversion plate of adjustable angle is equipped between the material pouring inlet and sorting vibrating screen.
Preferably, the compass screen surface of the sorting vibrating screen is horizontal by 5 °~20 ° of angle.
Preferably, the driving device includes driving motor, belt pulley, transmission belt, the bias of setting over pulleys carried Axis and the connecting rod being connected on eccentric shaft;Wherein, connecting rod lower end is connected on eccentric shaft, and the upper end of connecting rod is hingedly connected to point It selects on vibrating screen, close to heavy object discharge port side, and connecting rod driving sorting vibrating screen is along the inclined direction with compass screen surface It is vibrated in 20 °~45 ° of angles.
Preferably, the sorting vibrating screen, lower box, upper box and driving device are fixed on bracket.
Preferably, the bottom of the bracket is equipped with pedestal;Angular adjustment apparatus is provided between pedestal and bracket, it is described Bracket is connected on pedestal by the way that angular adjustment apparatus is adjustable.
A kind of application method of vibration based on density contrast and the compound screening installation of wind-force, including steps are as follows.
Step 1 adjusts the compass screen surface of sorting vibrating screen and the angle of horizontal plane by angular adjustment apparatus.
Then step 2 adjusts the angle of material diversion plate.
Step 3, from air inlet, the air blast into lower box, enters wind by air inlet, and whole by the air holes on cowling panel After-blow is flowed to sorting vibrating screen.
Step 4 starts driving motor.
Material to be sorted is put by material pouring inlet, falls on sorting vibrating screen by material diversion plate by step 5 Compass screen surface on, to carry out the sorting of material.
Preferably, the angular adjustment apparatus in step 1 includes the vertical adjustment plate that bracket opposite side is arranged in;Pass through tune Connection height of the bracket two sides on vertical adjustment plate is saved to adjust the compass screen surface of sorting vibrating screen and the angle of horizontal plane.
Compared with prior art the invention has the characteristics that and beneficial effect.
1, screening installation of the invention suitable for building waste, decoration garbage, domestic garbage resource disposal process again Effective sorting of raw aggregate lightweight object, heavy object, thin matter object, by vibrating the comprehensive function with wind-force to building waste, finishing Rubbish, house refuse are effectively sorted, and realize resource utilization.
2, the device of the invention structure is simple, reliable for operation, maintenance is small and sharpness of separation is high, refines for rubbish Processing;Heavy object, lightweight object, fine grained may be implemented after device processing in building waste, decoration garbage and house refuse With the fine sorting of dust etc., and aggregate that is purer, more refining can be obtained, to realize rubbish to the maximum extent Recycling also achieves the maximization of economic benefit while improving environment.
3, the material on compass screen surface of the invention is vibrated effect and generates bounce, while the compass screen surface in the present invention is inclination peace Dress, the lightweight object to jump up are fallen after wind-force acts on to lightweight object discharge port, and are discharged through lightweight object discharge port, and heavy object weight It newly falls on compass screen surface, since compass screen surface is zigzag structure, the power of vibration makes heavy object crawl along compass screen surface to heavy object discharge port Direction movement, is discharged from heavy object discharge port;Fine grained is self-possessed by the screening of sorting vibrating screen through the sieve pore of compass screen surface Overcome lower motion of the wind-force buoyancy to lower box, is discharged by fine grained outlet;Pole lightweight object, dust, dust etc. pass through Dust removal port enters the dust-extraction unit purification discharge being arranged on upper box, and the device of the invention passes through this series of screening process To realize that different grain size different densities, one-size different densities, different grain size are efficiently separated with density material.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of sorting vibrating screen of the invention.
Fig. 3 is the structural schematic diagram of the driving device of invention.
Appended drawing reference: 1- bracket, 1.1- vertical supporting, 1.2- be horizontally-supported, 2- angular adjustment apparatus, 2.1- are perpendicular To adjustable plate, 3- driving device, 3.1- driving motor, 3.2- transmission belt, 3.3- connecting rod, 3.4- eccentric shaft, 3.5- skin Belt wheel, 4- lower box, 4.1- air inlet, 4.2- fine grained outlet, 5- cowling panel, 6- sorting vibrating screen, 6.1- are light Matter object discharge port, 6.2- heavy object discharge port, 6.3- compass screen surface, 7- material diversion plate, 8- upper box, 8.1- raw material investment Mouth, 8.2- dust removal port, 9- pedestal.
Specific embodiment
As shown in Figure 1-3, this vibration based on density contrast and the compound screening installation of wind-force, including sorting vibrating screen 6, under Cabinet 4, upper box 8 and driving device 3;
The sorting vibrating screen 6 is the cabinet being obliquely installed, and the compass screen surface 6.3 for sorting vibrating screen 6 is inclined in cabinet, is in Zigzag sorts the upper end of vibrating screen 6, corresponds at 6.3 upper end position of compass screen surface equipped with heavy object discharge port 6.2, sorts vibrating screen 6 Lower end, be equipped with lightweight object discharge port 6.1 at corresponding 6.3 lower end position of compass screen surface;
The lower section of the sorting vibrating screen 6 is flexible coupling and has lower box 4, and seals at link position;Band is provided in lower box 4 The cowling panel 5 of air holes;Air inlet 4.1, lower section, institute in air inlet 4.1 are equipped on the lower section of cowling panel 5, the lower box 4 Lower box 4 is stated equipped with fine grained outlet 4.2;
The top of the sorting vibrating screen 6 is flexible coupling upper box 8, and seals at link position, and the top of the upper box 8 is set There are the material pouring inlet 8.1 matched with sorting vibrating screen 6, and the dust removal port 8.2 matched with air inlet 4.1;
The driving device 3 is articulated and connected with sorting vibrating screen 6 and sorting vibrating screen 6 is driven to vibrate.
In the present embodiment, the material diversion plate of adjustable angle is equipped between the material pouring inlet 8.1 and sorting vibrating screen 6 7;It is articulated and connected between the top and upper box 8 of the material diversion plate 7, so that material diversion plate 7 be enable to turn around tie point It is dynamic, it realizes the adjusting of angle, material is distributed in the different location of sorting vibrating screen 6;It is arranged at 8.1 position of material pouring inlet There is charging gear;The charging gear includes that batch meter, one end ride upon external can adjust on batch meter edge Dish plate and ensures to demonstrate,prove and be fed uniform high pressure air jet nozzles.
In the present embodiment, the compass screen surface 6.3 of the sorting vibrating screen 6 is horizontal by 5 °~20 ° of angle.
In the present embodiment, the driving device 3 include driving motor 3.1, belt pulley 3.5, transmission belt 3.2, setting exist Eccentric shaft 3.4 on belt pulley 3.5 and the connecting rod 3.3 being connected on eccentric shaft 3.4;Wherein, 3.3 lower end of connecting rod is connected to partially In mandrel 3.4, the upper end of connecting rod 3.3 is hingedly connected on sorting vibrating screen 6, close to 6.2 side of heavy object discharge port, and should The driving of connecting rod 3.3 sorting vibrating screen 6 is vibrated along with the inclined direction of compass screen surface 6.3 in 20 °~45 ° of angle;The driving electricity Machine 3.1 drive belt pulley 3.5 be driven, belt pulley 3.5 drive connecting rod 3.3 lower end around eccentric shaft 3.4 rotate, connecting rod 3.3 it is upper End is hinged on sorting vibrating screen 6, and generating compass screen surface 6.3 with the inclined direction of sorting vibrating screen 6 is in the oblique of 20 °~45 ° angles Line movement.
In the present embodiment, the sorting vibrating screen 6, lower box 4, upper box 8 and driving device 3 are fixed on bracket 1, institute The bottom for stating bracket 1 is equipped with pedestal 9;Angular adjustment apparatus 2 is provided between pedestal 9 and bracket 1, the bracket 1 passes through angle Device 2 is adjustable is connected on pedestal 9 for degree adjustment, which includes two blocks of vertical adjustment plates 2.1, two blocks of vertical adjustment plates 2.1 It is separately positioned on the opposite side of bracket 1, by the height of link position of the adjusting bracket 1 on the vertical adjustment plate 2.1 of two sides, from And achieve the purpose that 6.3 inclination angle of compass screen surface for adjusting sorting vibrating screen 6.
In the present embodiment, bracket 1 includes vertical supporting 1.1 and horizontally-supported 1.2;Described horizontally-supported 1.2 lead to along longitudinal direction Length is set between the top in vertical supporting 1.1;The lower edge of the upper box 8 is supported on horizontally-supported 1.2, and with level Support 1.2 is detachably connected;The lower box 4 is enclosed in bracket 1.
In the present embodiment, it is provided with the pressure fan of externally positioned type at the position of the air inlet 4.1, wind is increased by pressure fan Speed makes material reach separation to greatest extent.
The application method of this vibration based on density contrast and the compound screening installation of wind-force, including steps are as follows.
Step 1 passes through angle tune when carrying out sorting operation to building waste to be broken, decoration garbage and house refuse Engagement positions 2 adjust the angle of compass screen surface 6.3 Yu horizontal plane.
Then step 2 adjusts the angle of material diversion plate 7.
Step 3, start pressure fan enters wind by air inlet 4.1, and pass through from the air blast into lower box 4 of air inlet 4.1 Air holes on over commutation plate 5 rectifies after-blow to sorting vibrating screen 6.
Step 4 starts driving motor 3.1;Driving motor 3.1 drives transmission belt 3.2 to rotate with belt pulley 3.5;Belt Wheel 3.5 is fixedly connected with eccentric shaft 3.4, the connecting rod that the rotation of belt pulley 3.5 drives one end to connect with eccentric shaft 3.4 by bearing 3.3 movements, the other end and sorting vibrating screen 6 of connecting rod 3.3 are hinged, and the movement driving sorting vibrating screen 6 of connecting rod 3.3 is realized Vibration.
Step 5, material to be sorted is put by material pouring inlet 8.1, falls on sorting vibration by material diversion plate 7 On the compass screen surface 6.3 of dynamic sieve 6, lower box 4 is entered by the pressure fan air-supply of externally positioned type, distinguished and admirable uniform point is realized by cowling panel 5 Stream makes material reach maximum distance, generates of different sizes, direction friction speed component, can be realized preferable layering, To carry out the sorting of material, the material on compass screen surface 6.3 is vibrated effect and generates bounce, simultaneously as compass screen surface 6.3 is inclination Installation, the lightweight object to jump up are fallen after wind-force acts on to lightweight object discharge port 6.1, and are discharged through lightweight object discharge port 6.1, and Heavy object is fallen on again on compass screen surface 6.3, due to compass screen surface 6.3 be zigzag structure, the power of vibration make heavy object along compass screen surface crawl to The direction of heavy object discharge port 6.2 moves, and is discharged from heavy object discharge port 6.2;Fine grained passes through the screening of sorting vibrating screen 6, Through the sieve pore of compass screen surface 6.3, self weight overcomes wind-force buoyancy to the lower motion of lower box 4, by 4.2 row of fine grained outlet Out;Pole lightweight object, dust, dust etc. enter the dust-extraction unit being arranged on upper box 8 purification discharge by dust removal port 8.2.
In the present embodiment, the angular adjustment apparatus 2 in step 1 includes the vertical adjustment plate that 1 opposite side of bracket is arranged in 2.1;The angle of compass screen surface 6.3 Yu horizontal plane is adjusted by the connection height of 1 two sides of adjusting bracket and vertical adjustment plate 2.1.

Claims (8)

1. a kind of vibration based on density contrast and the compound screening installation of wind-force, it is characterised in that: including sorting vibrating screen (6), under Cabinet (4), upper box (8) and driving device (3);
The compass screen surface (6.3) of sorting vibrating screen (6) is obliquely installed, and compass screen surface (6.3) is serrated, and is sorted vibrating screen (6) Upper end be equipped with heavy object discharge port (6.2), sorting vibrating screen (6) lower end be equipped with lightweight object discharge port (6.1);
Being flexible coupling below the sorting vibrating screen (6) has lower box (4);Lower box is provided with the cowling panel with air holes in (4) (5);Air inlet (4.1) are equipped on the lower section of cowling panel (5), the lower box (4), in the lower section, described of air inlet (4.1) Lower box (4) is equipped with fine grained outlet (4.2);
It is flexible coupling above the sorting vibrating screen (6) upper box (8), the top of the upper box (8) is equipped with to be vibrated with sorting The material pouring inlet (8.1) that sieve (6) matches, and the dust removal port (8.2) matched with air inlet (4.1);
The driving device (3) and sorting vibrating screen (6) are articulated and connected and drive sorting vibrating screen (6) vibration.
2. a kind of vibration based on density contrast according to claim 1 and the compound screening installation of wind-force, it is characterised in that: institute It states material pouring inlet (8.1) and sorts the material diversion plate (7) for being equipped with adjustable angle between vibrating screen (6).
3. a kind of vibration based on density contrast according to claim 1 and the compound screening installation of wind-force, it is characterised in that: institute The compass screen surface (6.3) of sorting vibrating screen (6) is stated horizontal by 5 °~20 ° of angle.
4. a kind of vibration based on density contrast according to claim 3 and the compound screening installation of wind-force, it is characterised in that: institute Driving device (3) is stated to include driving motor (3.1), belt pulley (3.5), transmission belt (3.2), be arranged on belt pulley (3.5) Eccentric shaft (3.4) and the connecting rod (3.3) that is connected on eccentric shaft (3.4);Wherein, connecting rod (3.3) lower end is connected to bias On axis (3.4), the upper end of connecting rod (3.3) is hingedly connected in sorting vibrating screen (6), close to heavy object discharge port (6.2) side, And the connecting rod (3.3) driving sorting vibrating screen (6) is shaken along with the inclined direction of compass screen surface (6.3) in 20 °~45 ° of angle It is dynamic.
5. a kind of vibration based on density contrast according to claim 1 and the compound screening installation of wind-force, it is characterised in that: institute Sorting vibrating screen (6), lower box (4), upper box (8) and driving device (3) is stated to be fixed on bracket (1).
6. a kind of vibration based on density contrast according to claim 5 and the compound screening installation of wind-force, it is characterised in that: institute The bottom for stating bracket (1) is equipped with pedestal (9);Angular adjustment apparatus (2), the branch are provided between pedestal (9) and bracket (1) Frame (1) is connected on pedestal (9) by the way that angular adjustment apparatus (2) are adjustable.
7. the use of vibration and the compound screening installation of wind-force described in a kind of any one of claim 1-6 based on density contrast Method, which is characterized in that comprise the following steps that
Step 1 adjusts the angle of compass screen surface (6.3) and horizontal plane of sorting vibrating screen (6) by angular adjustment apparatus (2);
Then step 2 adjusts the angle of material diversion plate (7);
Step 3 enters wind by air inlet (4.1) from air inlet (4.1) air blast in lower box (4), and passes through cowling panel (5) air holes on rectifies after-blow to sorting vibrating screen (6);
Step 4 starts driving motor (3.1);
Step 5, material to be sorted is put by material pouring inlet (8.1), falls on sorting vibration by material diversion plate (7) On the compass screen surface (6.3) of dynamic sieve (6), to carry out the sorting of material.
8. the application method of the vibration according to claim 7 based on density contrast and the compound screening installation of wind-force, feature Be: the angular adjustment apparatus (2) in step 1 includes vertical adjustment plate (2.1) of the setting in bracket (1) opposite side;Pass through tune The connection of section bracket (1) two sides and vertical adjustment plate (2.1) highly adjusts the angle of compass screen surface (6.3) and horizontal plane.
CN201810941126.7A 2018-08-17 2018-08-17 A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method Pending CN109107895A (en)

Priority Applications (1)

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CN201810941126.7A CN109107895A (en) 2018-08-17 2018-08-17 A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810941126.7A CN109107895A (en) 2018-08-17 2018-08-17 A kind of vibration based on density contrast and the compound screening installation of wind-force and its application method

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110694910A (en) * 2019-11-20 2020-01-17 北京建工资源循环利用投资有限公司 Dry type sorting system and sorting method for construction waste
CN112090747A (en) * 2020-11-09 2020-12-18 天津美腾科技股份有限公司 Material screening device and material screening method
CN113680644A (en) * 2021-08-20 2021-11-23 北京建工资源循环利用投资有限公司 Screening box of sorting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110694910A (en) * 2019-11-20 2020-01-17 北京建工资源循环利用投资有限公司 Dry type sorting system and sorting method for construction waste
CN112090747A (en) * 2020-11-09 2020-12-18 天津美腾科技股份有限公司 Material screening device and material screening method
CN113680644A (en) * 2021-08-20 2021-11-23 北京建工资源循环利用投资有限公司 Screening box of sorting machine

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