CN107214075A - Steel fibre screening machine - Google Patents
Steel fibre screening machine Download PDFInfo
- Publication number
- CN107214075A CN107214075A CN201710633977.0A CN201710633977A CN107214075A CN 107214075 A CN107214075 A CN 107214075A CN 201710633977 A CN201710633977 A CN 201710633977A CN 107214075 A CN107214075 A CN 107214075A
- Authority
- CN
- China
- Prior art keywords
- steel fibre
- frame
- screen cloth
- screening machine
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of steel fibre screening machine, it includes frame, vibrating device and steel fibre screen cloth, and frame includes screen frame and support column, and the frame-type frame that screen frame is surrounded by bottom plate and side plate, its one end side plate bottom is provided with steel fibre discharging opening；Support column upper end connects the bottom plate of screen frame；Steel fibre screen cloth is arranged on screen frame topside position；Vibrating device, which is one, can produce the device of horizontal direction vibration, and it is arranged in screen frame；Steel fibre screen cloth is a mesh, which is provided with the bathtub construction of one or more, and its bathtub construction face is provided with the elongated hole of one or more, and the length direction of elongated hole is consistent with the length bearing of trend of the bathtub construction at its place.The present invention has the efficiency of separation and sorting quality for greatly improving steel fibre, improves the advantage that steel fibre sorts qualification rate.
Description
Technical field
The present invention relates to a kind of steel fibre screening installation, it is particularly a kind of steel fibre screening machine.
Background technology
Steel fibre refers to cut off finer wire method, cold-rolling strip steel shearing, steel ingot milling or the growth of molten steel rapid condensation legal system
Footpath ratio（Fibre length and the ratio of its diameter, when fibre section is non-circular, using the straight of the conversion representative section area of a circle
Footpath）For 40~80 fiber, it adds the concrete of steel fibre its compression strength, drawn mainly for the manufacture of steel fiber reinforced concrete
Stretch the performances such as intensity, bending strength, impact strength, toughness, impact flexibility and obtain larger raising.
The sorting of current steel fibre is general to be sorted using the screening machine of flat screen, and flat screen is smooth at one piece
Steel plate on along the multiple slots of same direction punching, by the oscillation crosswise of screening machine, the steel for making length size certain
Fiber falls from slot and sub-elects qualified steel fibre, and such screening machine has following defect：
1st, due to being flat screen, when the steel fibre being sorted is sorted, steel fibre is not neatly to have being well placed for bar
, but it is disorderly and unsystematic be placed in together, certainly will just have elongated hole direction on the direction and flat board of substantial amounts of steel fibre not
Unanimously, then the inconsistent steel fibre in these directions cannot can not be sorted by elongated hole, despite certified products, and
Into defective work, production cost is significantly increased.
2nd, existing separator can only sub-elect certified products and size is more than the defective work of certified products, and can not sub-elect
Size is less than the defective work of certified products.
The content of the invention
The purpose of the present invention is to overcome the above-mentioned not enough of prior art and steel fibre sorting can be greatly improved by providing one kind
The steel fibre screening machine of efficiency and accuracy rate.
The technical scheme is that：A kind of steel fibre screening machine, it includes frame, steel fibre screen cloth and vibrating device,
Frame includes screen frame and support column, and the frame-type frame that screen frame is surrounded by bottom plate and side plate, its one end side plate bottom is provided with
Steel fibre discharging opening；Support column upper end connects the bottom plate of screen frame；Steel fibre screen cloth is arranged on screen frame topside position, shakes
Dynamic device, which is one, can produce the device of horizontal direction vibration, and it is arranged in screen frame；Steel fibre screen cloth is a mesh,
The bathtub construction of one or more is which is provided with, its bathtub construction face is provided with the elongated hole of one or more, the length direction of elongated hole
It is consistent with the length bearing of trend of the bathtub construction at its place.
Further another technical scheme is the present invention：The steel that the length of the elongated hole will be screened with width with steel fibre
The length of fiber is adapted with diameter
Further another technical scheme is the present invention：The adjacent two row elongated hole is along steel fibre screen cloth length direction staggered row
Row.
Further another technical scheme is the present invention：It also includes small debris screen cloth；Small debris screen cloth is arranged on screen cloth
On framework and below steel fibre screen cloth.
Further another technical scheme is the present invention：The steel fibre screen cloth is tilted to steel fibre discharging opening direction and installed
In screen frame.
Further another technical scheme is the present invention：The steel fibre screen cloth is provided with blow tank close to discharge port end, goes out
Hopper is fixed on the side plate interior sides that screen frame is provided with discharging opening, and small foreign material sieve is square on the net below steel fibre screen cloth, allows
Aniseed defective work frame by blow tank can not be flowed to by the steel fibre of elongated hole.
Further another technical scheme is the present invention：The support column is movably connected on lower carriage by spring.
Further another technical scheme is the present invention：The lower carriage bottom is provided with movable steamboat.
Further another technical scheme is the present invention：The small debris screened outlet connection U-shaped blow tank.
Further another technical scheme is the present invention：The throat width of the U-shaped blow tank and small debris screened outlet
Width size matches, and its exit width is less than its throat width.
The present invention has following features compared with prior art：
1st, because screen cloth is designed to " corrugation " shape, so in the case of screen cloth oscillation crosswise, rambling steel fibre is just
Can be consistent according to the length direction of screen cloth（It is consistent i.e. with the length direction of elongated hole）The V-groove for being placed in " corrugation " shape
In, steel fibre is fallen from the elongated hole of the two side of V-groove and bottom easily very much, and the steel fibre more than certified products size can not
Fallen from elongated hole, and large scale defective work frame is flowed to from blow tank.
2nd, because the end of screen frame bottom plate discharging opening 114 is provided with small elongated hole, the size and length of small elongated hole are less than elongated hole,
Steel fibre and tiny debris less than qualified size just fall on small size defective work frame from small elongated hole.
3rd, due to using above-mentioned two design, greatly improving the efficiency of separation and sorting quality of steel fibre, steel fibre is improved
Sort qualification rate.
4th, because screen cloth relative level tilts certain angle, so under the vibration of vibrating device, steel fibre is along sieve
The length direction of net is moved from high to low, in moving process, and steel fibre is easy to fall from elongated hole, improves the efficiency of separation.
The detailed construction of the present invention is further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 left view；
Fig. 4 is a perspective view of the invention；
Fig. 5 is another perspective view of the invention；
Fig. 6 is Fig. 5 I portions zoomed-in view；
Fig. 7 is the schematic diagram of screen cloth of the present invention；
Fig. 8 is Fig. 7 top partial view diagram；
Fig. 9 is screen portion perspective view of the present invention.
Embodiment
Embodiment 1
Such as Fig. 1-9（In order that illustrative simplicity, it is illustrated that in only depict the elongated hole 31 of part）It is shown, a kind of steel fibre screening
Machine, it includes frame, vibrating device 2, steel fibre screen cloth 3 and small debris screen cloth 8, and frame includes screen frame 11 and support column
12, the frame-type frame that screen frame 11 is surrounded by bottom plate and side plate, its one end side plate bottom is provided with steel fibre discharging opening 114；
The upper end of support column 12 connects the bottom plate of screen frame 11, and its lower end is movably connected on lower carriage 5 by spring 4, due to
Provided with spring 4 when vibrating device 2 drives screen frame 11 to shake, the vibration of lower carriage 5 can be reduced, whole steel is added fine
Tie up the stability of screening machine；The bottom of lower carriage 5 is provided with movable steamboat 7, and so whole steel fibre screening machine can be carried out easily
It is mobile, increase the flexibility of steel fibre screening machine.
Vibrating device 2, which is one, can produce the device of horizontal direction vibration, and it is arranged in screen frame 11, such as Fig. 7-9
Shown, steel fibre screen cloth 3 is tiltedly mounted on the topside position of screen frame 11 to the direction of steel fibre discharging opening 114, so in vibration
Under the vibration of device 2, length direction of the steel fibre along screen cloth 3 is easily moved from high to low, and in moving process, steel fibre holds very much
Easily fallen from elongated hole 31, improve the efficiency of separation.
Steel fibre screen cloth 3 is a mesh, which is provided with the bathtub construction of one or more, and its bathtub construction face is provided with one
Elongated hole 31 above, the length direction of elongated hole 31 is consistent with the length bearing of trend of the bathtub construction at its place, and it is grown
The length for the steel fibre that degree will screen 3 with width with steel fibre is adapted with diameter, and adjacent two row elongated hole 31 is sieved along steel fibre
The length direction of net 3 is staggered, disorderly and unsystematic so when steel fibre screen cloth 3 is in the case where the horizontal direction of vibrating device 2 is vibrated
Steel fibre will be consistent according to the length direction of steel fibre screen cloth 3（It is consistent i.e. with the length direction of elongated hole 31）Be placed in
In flute profile, steel fibre is fallen from the elongated hole 31 of the two side of flute profile and bottom easily very much, improves the efficiency of separation.
Steel fibre screen cloth 3 is provided with blow tank 113 close to the end of discharging opening 114, and blow tank 113 is fixed on screen frame 11 and is provided with
The side plate interior sides of discharging opening 114, and positioned at the small top of debris screen cloth 8 in the lower section of steel fibre screen cloth 3, allowing can not be by elongated hole 31
Steel fibre flows to aniseed defective work frame 91 by blow tank 113.
Small debris screen cloth 8 is arranged in screen frame 11 and in the lower section of steel fibre screen cloth 3, is easy to by elongated hole 31
Steel fibre in tiny debris and size be less than the steel fibres of certified products and separate, such steel fibre less than qualified size
Just small size defective work frame is fallen on tiny debris from the small hole of debris screen cloth 8（92）.The outlet connection U of small debris screen cloth 8
Shape blow tank 6, the throat width of U-shaped blow tank 6 matches with the small exit width size of debris screen cloth 8, and its exit width is less than
Its throat width, so for the ease of collecting qualified steel fibre, while the relatively small debris screen cloth 8 of U-shaped blow tank 6 dips down
Tiltedly, steel fibre of being so more convenient for rapidly flows toward the steel fibre packing case being placed on below, and U-shaped blow tank 6 is close to small debris screen cloth 8
The bottom plate at end is again provided with mesh, is easy to preferably remove the steel fibre and tiny debris less than qualified size, makes steel fibre
Qualification rate is greatly improved.
By using the present invention, the steel fibre sorted out is exactly the consistent product of completely qualified length thickness, simultaneously
Improve production efficiency and sorting qualification rate.
Claims (10)
1. a kind of steel fibre screening machine, it includes frame and steel fibre screen cloth（3）, frame include screen frame（11）And support column
（12）, screen frame（11）The frame-type frame surrounded by bottom plate and side plate, its one end side plate bottom is provided with steel fibre discharging opening
（114）；Support column（12）Upper end connects screen frame（11）Bottom plate；Steel fibre screen cloth（3）Installed in screen frame（11）On
Layer position；It is characterized in that：It also includes vibrating device（2）, vibrating device（2）The dress of horizontal direction vibration can be produced for one
Put, it is arranged on screen frame（11）On；Steel fibre screen cloth（3）For a mesh, the bathtub construction of one or more is which is provided with,
Its bathtub construction face is provided with the elongated hole of one or more（31）, elongated hole（31）Length direction with its where at bathtub construction
Length bearing of trend it is consistent.
2. a kind of steel fibre screening machine according to claim 1, it is characterised in that：The elongated hole（31）Length with it is wide
Degree will be screened with steel fibre（3）Length and the diameter of steel fibre be adapted.
3. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：The adjacent two row elongated hole
（31）Along steel fibre screen cloth（3）Length direction is staggered.
4. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：It also includes small debris screen cloth
（8）；Small debris screen cloth is arranged on screen frame（11）Go up and be in steel fibre screen cloth（3）Lower section.
5. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：The steel fibre screen cloth（3）Xiang Gang
Fiber discharging opening（114）Direction is tiltedly mounted on screen frame（11）On.
6. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：The steel fibre screen cloth（3）It is close
Discharging opening（114）End is provided with blow tank（113）, blow tank（113）It is fixed on screen frame（11）Provided with discharging opening（114）Side
On the inside of plate, and positioned at steel fibre screen cloth（3）The small debris screen cloth in lower section（8）Top, allowing can not be by elongated hole（31）Steel fibre
Pass through blow tank（113）Flow to aniseed defective work frame.
7. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：The support column（12）Pass through bullet
Spring（4）It is movably connected in lower carriage（5）On.
8. a kind of steel fibre screening machine according to claim 7, it is characterised in that：The lower carriage（5）Bottom is provided with work
Dynamic steamboat（7）.
9. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that：The small debris screen cloth（8）Outlet
Connect U-shaped blow tank（6）.
10. a kind of steel fibre screening machine according to claim 8, it is characterised in that：The U-shaped blow tank（6）Entrance
Width and small debris screen cloth（8）Exit width size matches, and its exit width is less than its throat width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633977.0A CN107214075B (en) | 2017-07-29 | 2017-07-29 | Steel fibre screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633977.0A CN107214075B (en) | 2017-07-29 | 2017-07-29 | Steel fibre screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107214075A true CN107214075A (en) | 2017-09-29 |
| CN107214075B CN107214075B (en) | 2019-05-28 |
Family
ID=59954535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633977.0A Active CN107214075B (en) | 2017-07-29 | 2017-07-29 | Steel fibre screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214075B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1527748A (en) * | 2001-06-06 | 2004-09-08 | 麦特索矿物(坦佩雷)有限公司 | Bar screen module of a vibratory feeder |
| CN103157303A (en) * | 2013-03-11 | 2013-06-19 | 昆明理工大学 | Vibration-type inclined plate box settlement separator |
| WO2014069096A1 (en) * | 2012-11-05 | 2014-05-08 | 株式会社とわに | Aeroplane crushing device, and aeroplane demolition method |
-
2017
- 2017-07-29 CN CN201710633977.0A patent/CN107214075B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1527748A (en) * | 2001-06-06 | 2004-09-08 | 麦特索矿物(坦佩雷)有限公司 | Bar screen module of a vibratory feeder |
| WO2014069096A1 (en) * | 2012-11-05 | 2014-05-08 | 株式会社とわに | Aeroplane crushing device, and aeroplane demolition method |
| CN103157303A (en) * | 2013-03-11 | 2013-06-19 | 昆明理工大学 | Vibration-type inclined plate box settlement separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107214075B (en) | 2019-05-28 |
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