CN107214075B - Steel fibre screening machine - Google Patents
Steel fibre screening machine Download PDFInfo
- Publication number
- CN107214075B CN107214075B CN201710633977.0A CN201710633977A CN107214075B CN 107214075 B CN107214075 B CN 107214075B CN 201710633977 A CN201710633977 A CN 201710633977A CN 107214075 B CN107214075 B CN 107214075B
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- CN
- China
- Prior art keywords
- steel fibre
- sieve
- screen frame
- screening machine
- machine according
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
Abstract
The invention discloses a kind of steel fibre screening machines comprising rack, vibration device and steel fibre sieve, rack include screen frame and support column, and the frame-type frame that screen frame is surrounded by bottom plate and side plate, one end side plate lower part is equipped with steel fibre discharge port；The bottom plate of upper end of support column connection screen frame；Steel fibre sieve is mounted on screen frame topside position；Vibration device is the device that can produce horizontal direction vibration, is mounted in screen frame；Steel fibre sieve is a mesh, which is provided with the bathtub construction of one or more, and bathtub construction face is equipped with the elongated hole of one or more, and the length direction of elongated hole is consistent with the length extending direction of bathtub construction at its place.The advantages of present invention has the efficiency of separation and sorting quality for greatly improving steel fibre, improves steel fibre sorting qualification rate.
Description
Technical field
The present invention relates to a kind of steel fibre screening installations, are especially a kind of steel fibre screening machine.
Background technique
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
Diameter ratio (the ratio of fibre length and its diameter, when fibre section is non-circular, using the straight of the conversion representative section area of a circle
Diameter) it is 40~80 fiber, mainly for the manufacture of steel fiber reinforced concrete, the concrete of steel fibre its compression strength is added, draws
It stretches the performances such as intensity, bending strength, impact strength, toughness, impact flexibility and obtains larger raising.
The sorting of steel fibre is generally sorted using the screening machine of flat screen at present, 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 keeping length size certain
Fiber falls from slot and sub-elects qualified steel fibre, and such screening machine has the following deficiencies:
1, due to being flat screen, when the steel fibre being sorted is sorted, steel fibre is not the pendulum for neatly having item
Put well, but it is disorderly and unsystematic be placed in together, certainly will just have an elongated hole side on the direction and plate of a large amount of steel fibre
To inconsistent, then the inconsistent steel fibre in these directions cannot can not be divided by elongated hole despite qualified product
Choosing, and enter rejected product, production cost is significantly increased.
2, existing sorting machine can only sub-elect qualified product and size is greater than the rejected product of qualified product, and cannot sub-elect
Size is less than the rejected product of qualified product.
Summary of the invention
The purpose of the present invention is overcome the above-mentioned insufficient of the 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 comprising rack, steel fibre sieve and vibration device,
Rack includes screen frame and support column, and the frame-type frame that screen frame is surrounded by bottom plate and side plate, one end side plate lower part is equipped with
Steel fibre discharge port；The bottom plate of upper end of support column connection screen frame；Steel fibre sieve is mounted on screen frame topside position, vibration
Dynamic device is the device that can produce horizontal direction vibration, is mounted in screen frame；Steel fibre sieve is a mesh,
It which is provided with the bathtub construction of one or more, bathtub construction face is equipped with the elongated hole of one or more, the length direction of elongated hole
It is consistent with the length extending direction of bathtub construction at where it.
The present invention is further another solution is that the steel that the length and width of the elongated hole will be screened with steel fibre
The length and diameter of fiber are adapted
The present invention is further another solution is that the adjacent two column elongated hole is handed over along steel fibre sieve length direction
Mistake arrangement.
The present invention is further another solution is that it further includes small sundries sieve；Small sundries sieve is mounted on sieve
On frame and below steel fibre sieve.
The present invention is further another solution is that the steel fibre sieve tilts installation to steel fibre discharge port direction
In screen frame.
The present invention is further another solution is that the steel fibre sieve is equipped with blow tank close to discharge port end, out
Hopper is fixed on the side plate interior sides that screen frame is equipped with discharge port, and is located at the small foreign material sieve in steel fibre sieve lower section side on the net, allows
Aniseed rejected product frame cannot be flowed to by blow tank by the steel fibre of elongated hole.
The present invention is further another solution is that the support column is movably connected on lower bracket by spring.
The present invention is further another solution is that the lower bracket bottom is equipped with movable steamboat.
The present invention is further another solution is that the small sundries screened outlet connects U-shaped blow tank.
The present invention is further another solution is that the throat width of the U-shaped blow tank and small sundries screened outlet
Width size matches, and exit width is less than its throat width.
Compared with the prior art, the invention has the following features:
1, since sieve is designed to " corrugation " shape, in this way in the case where sieve oscillation crosswise, rambling steel is fine
Dimension will be according to the V-type for being placed in " corrugation " shape of the length direction consistent (i.e. consistent with the length direction of elongated hole) of sieve
In slot, steel fibre is fallen from the elongated hole of the two sidewalls of V-groove and bottom easily very much, greater than qualified product size steel fibre not
It can be fallen from elongated hole, and flow to large scale rejected product frame from blow tank.
2, since 114 end of screen frame bottom plate discharge port is equipped with small long hole, the size and length of small long hole are less than elongated hole,
Small size rejected product frame just is fallen on from small long hole less than the steel fibre of qualified size and tiny sundries.
3, due to using above-mentioned two design, the efficiency of separation and sorting quality of steel fibre is greatly improved, steel fibre is improved
Sort qualification rate.
4, since sieve relative level tilts certain angle, in this way under the vibration of vibration device, steel fibre is along sieve
The length direction of net moves from high to low, and in moving process, steel fibre is easy to fall from elongated hole, improves the efficiency of separation.
Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is a perspective view of the invention；
Fig. 5 is another perspective view of the invention；
Fig. 6 is the portion the I enlarged view of Fig. 5；
Fig. 7 is the schematic diagram of sieve of the present invention；
Fig. 8 is the top partial view diagram of Fig. 7；
Fig. 9 is screen portion perspective view of the present invention.
Specific embodiment
Embodiment 1
Such as Fig. 1-9(in order to make illustrative simplicity, the elongated hole 31 of part is only depicted in diagram) shown in, a kind of steel fibre sieve
Select machine comprising rack, vibration device 2, steel fibre sieve 3 and small sundries sieve 8, rack include screen frame 11 and support column
12, the frame-type frame that screen frame 11 is surrounded by bottom plate and side plate, one end side plate lower part is equipped with steel fibre discharge port 114；
12 upper end of support column connects the bottom plate of screen frame 11, and lower end is movably connected on lower bracket 5 by spring 4,
Due to being equipped with spring 4 when vibration device 2 drives screen frame 11 to shake, the vibration of lower bracket 5 can be reduced, is increased entire
The stability of steel fibre screening machine；5 bottom of lower bracket is equipped with movable steamboat 7, and steel fibre screening machine entire in this way can be convenient ground
It is moved, increases the flexibility of steel fibre screening machine.
Vibration device 2 is the device that can produce horizontal direction vibration, is mounted in screen frame 11, such as Fig. 7-9
Shown, steel fibre sieve 3 is tiltedly mounted on 11 topside position of screen frame to 114 direction of steel fibre discharge port, is vibrating in this way
Under the vibration of device 2, steel fibre is easy to move from high to low along the length direction of sieve 3, and in moving process, steel fibre holds very much
It is easily fallen from elongated hole 31, improves the efficiency of separation.
Steel fibre sieve 3 is a mesh, which is provided with the bathtub construction of one or more, and bathtub construction face is equipped with one
Above elongated hole 31, the length direction of elongated hole 31 is consistent with the length extending direction of bathtub construction at its place, length
Degree and width will screen the length of 3 steel fibre with steel fibre and diameter is adapted, and adjacent two column elongated hole 31 is sieved along steel fibre
3 length direction of net is staggered, in this way when steel fibre sieve 32 horizontal direction of vibration device vibrate in the case where, it is disorderly and unsystematic
Steel fibre will being placed according to length direction consistent (i.e. consistent with the length direction of elongated hole 31) of steel fibre sieve 3
In flute profile, steel fibre is fallen from the elongated hole 31 of the two sidewalls of flute profile and bottom easily very much, improves the efficiency of separation.
Steel fibre sieve 3 is equipped with blow tank 113 close to 114 end of discharge port, and blow tank 113 is fixed on screen frame 11 and is equipped with
The side plate interior sides of discharge port 114, and it is located at small 8 top of sundries sieve in 3 lower section of steel fibre sieve, allowing cannot be by elongated hole 31
Steel fibre flows to aniseed rejected product frame 91 by blow tank 113.
Small sundries sieve 8 is mounted in screen frame 11 and in 3 lower section of steel fibre sieve, convenient for that will pass through elongated hole 31
Steel fibre in tiny sundries and size be less than the steel fibre of qualified product and separate, in this way less than the steel fibre of qualified size
Small size rejected product frame (92) just is fallen on from small 8 hole of sundries sieve with tiny sundries.The outlet of small sundries sieve 8 connects U
Shape blow tank 6, the throat width of U-shaped blow tank 6 match with small 8 exit width size of sundries sieve, and exit width is less than
Its throat width, in this way for the ease of collecting qualified steel fibre, while the relatively small sundries sieve 8 of U-shaped blow tank 6 dips down
Tiltedly, steel fibre of being more convenient in this way rapidly flows toward the steel fibre packing case being placed below, and U-shaped blow tank 6 is close to small sundries sieve 8
The bottom plate at end is again provided with mesh, convenient for preferably removing less than the steel fibre of qualified size and tiny sundries, makes steel fibre
Qualification rate greatly improves.
By using the present invention, the steel fibre sorted out is exactly the complete qualified consistent product of length thickness, simultaneously
Improve production efficiency and sorting qualification rate.
Claims (10)
1. a kind of steel fibre screening machine comprising rack and steel fibre sieve (3), rack include screen frame (11) and support
Column (12), the frame-type frame that screen frame (11) is surrounded by bottom plate and side plate, one end side plate lower part are equipped with steel fibre discharge port
(114)；Support column (12) upper end connects the bottom plate of screen frame (11)；Steel fibre sieve (3) is mounted on screen frame (11)
Layer position；It is characterized by: it further includes vibration device (2), vibration device (2) is the dress that can produce horizontal direction vibration
It sets, is mounted on screen frame (11)；Steel fibre sieve (3) is a mesh, which is provided with the bathtub construction of one or more,
Its bathtub construction face is equipped with the elongated hole (31) of one or more, the bathtub construction at the length direction of elongated hole (31) and its place
Length extending direction it is consistent.
2. a kind of steel fibre screening machine according to claim 1, it is characterised in that: the length and width of the elongated hole (31)
Degree will be adapted with the length and diameter of the steel fibre of steel fibre sieve (3)
3. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that: adjacent two elongated holes
(31) along steel fibre sieve (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 further includes small sundries sieve
(8)；Small sundries sieve is mounted on screen frame (11) and below steel fibre sieve (3).
5. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that: steel fibre sieve (3) Xiang Gang
Fiber discharge port (114) direction is tiltedly mounted on screen frame (11).
6. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that: the steel fibre sieve (3) is close
Discharge port (114) end is equipped with blow tank (113), and blow tank (113) is fixed on the side that screen frame (11) are equipped with discharge port (114)
On the inside of plate, and it is located at below steel fibre sieve (3) above small sundries sieve (8), allowing cannot be by the steel fibre of elongated hole (31)
Aniseed rejected product frame is flowed to by blow tank (113).
7. a kind of steel fibre screening machine according to claim 1 or 2, it is characterised in that: the support column (12) passes through bullet
Spring (4) is movably connected on lower bracket (5).
8. a kind of steel fibre screening machine according to claim 7, it is characterised in that: lower bracket (5) bottom, which is equipped with, lives
Dynamic steamboat (7).
9. a kind of steel fibre screening machine according to claim 4, it is characterised in that: small sundries sieve (8) outlet connects
Connect U-shaped blow tank (6).
10. a kind of steel fibre screening machine according to claim 8, it is characterised in that: the entrance of the U-shaped blow tank (6)
Width matches with small sundries sieve (8) exit width size, and 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 CN107214075A (en) | 2017-09-29 |
| CN107214075B true 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) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI111835B (en) * | 2001-06-06 | 2003-09-30 | Metso Minerals Tampere Oy | Vibratory Feed Module |
| WO2014069035A1 (en) * | 2012-11-05 | 2014-05-08 | 株式会社とわに | Aeroplane demolition method |
| CN103157303B (en) * | 2013-03-11 | 2016-03-09 | 昆明理工大学 | A kind of oscillating mode swash plate box settlement separator |
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2017
- 2017-07-29 CN CN201710633977.0A patent/CN107214075B/en active Active
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| Publication number | Publication date |
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| CN107214075A (en) | 2017-09-29 |
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