CN104549997A - Movable linear vibrating screen special for dry sand making production line - Google Patents
Movable linear vibrating screen special for dry sand making production line Download PDFInfo
- Publication number
- CN104549997A CN104549997A CN201410666616.2A CN201410666616A CN104549997A CN 104549997 A CN104549997 A CN 104549997A CN 201410666616 A CN201410666616 A CN 201410666616A CN 104549997 A CN104549997 A CN 104549997A
- Authority
- CN
- China
- Prior art keywords
- screen
- linear vibrating
- vibrating screen
- material path
- pressing plate
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—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
- B07B1/4663—Multi-layer screening surfaces
Abstract
The invention relates to a movable linear vibrating screen special for a dry sand making production line, which can effectively relieve the direct impact of sand on the screen and can also allow that the screen on a damaged part is replaced conveniently and quickly. The movable linear vibrating screen special for the dry sand making production line consists of an upper movable linear vibrating screen and a lower movable linear vibrating screen, wherein the structure of the upper movable linear vibrating screen is the same as the structure of the lower movable linear vibrating screen; an exciting motor in the upper movable linear vibrating screen is arranged on the middle part of a screen box; four corners of the back face of the screen box are provided with grooves; the grooves in the four corners of the back face of the screen box are matched with upper end faces of supporting legs through elastic cushions respectively and are used for supporting the screen box; the lower ends of the supporting legs are connected with the upper end faces of I steel bars; the lower ends of the I steel bars are provided with track wheels; an upper layer screen plate assembly and a lower layer screen plate assembly are positioned on the upper part and the lower part on the inner side of the screen box respectively.
Description
Technical field
The present invention relates to a kind of can either slowly-releasing sand material, again can the dry method sand production line special mobile formula linear vibrating screen of square more quick-replaceable breakage portion screen cloth to the direct impact of screen cloth effectively, belong to dry method sand sieve and divide portable linear vibrating screen manufacture field.
Background technology
CN203292063U, title " a kind of linear vibrating screen ", comprise screen frame (unit), sieve nest, connected by spring between sieve nest and screen frame (unit), it is characterized in that: the top board of described sieve nest is provided with charging aperture, the first punched-plate is provided with in sieve nest, second punched-plate, the base plate of sieve nest is provided with symmetrical holder, holder fixedly mounts the second punched-plate, spacing between second punched-plate and the first punched-plate is fixed by adjustment bolt and is adjusted, wall box is provided with large Pellet exit, non-defective unit material exports, small pellets exports, large Pellet exit is located between the top board of sieve nest and the first punched-plate, the outlet of non-defective unit material is located between the first punched-plate and the second punched-plate, small pellets outlet is located between the second punched-plate and the base plate of sieve nest.Its weak point: the first punched-plate, the second punched-plate adopt steel plate boring to carry out alternative screen cloth, steel plate deflection after not only cannot guaranteeing to hole, and due to spacing between Kong Yukong large, the percent of pass of Lou sieve is not only caused to reduce, sieve plate is easily formed accumulation and the bridging of sand material, causes the screening of sand to carry out.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of can either slowly-releasing sand material, again can the dry method sand production line special mobile formula linear vibrating screen of square more quick-replaceable breakage portion screen cloth to the direct impact of screen cloth effectively.
Design: in order to realize above-mentioned purpose of design.1, the design that is made up of upper portable linear vibrating screen and downward moving linear vibrating screen of portable linear vibrating screen is one of technical characteristic of the present invention.The object of such design is: due to portable linear vibrating screen in structural design by portable linear vibrating screen and roll off the production line straight vibratory sieve and on linear vibrating screen guide rail and lower linear vibrating screen guide rail form, no matter be upper portable linear vibrating screen and the straight vibratory sieve that rolls off the production line, the weight of its each linear vibrating screen reaches 2-5 ton, in its vibratory sieve, the service life of the screening part of screen cloth only only has just must change the service life of a few hours in dry method sand production line, if be not designed to Modular moving structure, cannot complete the replacing of screen cloth, secondly, because the raw material in the husky production line of this dry method system are after conical sand making crusher machine, enter the semi-finished product of vibratory sieve except steaming again and expecting that granularity is larger, for the grains of sand and the dust of less than 4.75, the amplitude advantage of existing fixed linear vibrating screen just cannot play, therefore the application is on the basis of existing fixing linear vibrating screen, fixing linear vibrating screen is designed to two layers of mesh structure by three layers of mesh structure, and on the basis of two layers of mesh structure, two-layer linear module sieve is added in the below of bottom screen, this two-layer linear module vibratory sieve can sieve out the sand grains of two kinds of different size scopes, because screen cloth unit order number increases, the diameter of screen cloth is also just thinner, often want damaged, this two-layer linear module vibratory sieve adopts track to release by the application for this reason, the structure resetted can change screen cloth easily, and screen cloth being prepared in advance according to modular structure one fritter one fritter, release outside when linear vibrating screen and just directly change portion's (screen cloth or module) damaged in screen cloth, not only change conveniently, speed is fast, and change laborsaving, cost-saving, reduce the wasting of resources.2, the screen cloth of linear vibrating screen is the design of sandwich module screen cloth, is technical characteristic two of the present invention.The object of such design is: because sandwich module screen cloth is made up of upper strata punishment in advance orifice plate, intermediate module screen cloth, lower floor's punishment in advance orifice plate, namely this sandwich module screen cloth takes upper and lower two-layer macropore steel plate or macropore wearing plate screen cloth does skeleton, middle clamping is shaked out and is needed the standard screen cloth of order number, because upper strata punishment in advance orifice plate is that rigidity punishment in advance orifice plate or wear-resisting nonmetal sieve plate material make, it can not only hold by sieve sand material falling impacts power, and the impulsive force of sand material to screen cloth can be sieved by slowly-releasing widely, greatly extend the service life of screen cloth; Secondly, when screen cloth is damaged, because sieve wind is module type screen mesh in structural design, thus can either quick-replaceable, again reduce screen cloth consuming cost.
Technical scheme: a kind of dry method sand production line special mobile formula linear vibrating screen, described portable linear vibrating screen is made up of upper portable linear vibrating screen and downward moving linear vibrating screen, upper portable linear vibrating screen is identical with downward moving straight-line oscillation sieve structure, and shock electric machine is arranged in the middle part of screen box in upper portable linear vibrating screen, bight, the screen box back side four has groove, bight, the screen box back side four groove to coordinate with supporting leg upper surface respectively by cushion and for supporting screen box, supporting leg lower end is connected with I-shaped steel bar upper surface, rail wheel is equipped with in I-shaped steel bar lower end, upper strata sieve plate assembly and lower floor's sieve plate assembly lay respectively at screen box inside upper part and bottom.
The present invention is compared with background technology, one is portable linear vibrating screen, when fundamentally solving screen cloth replacement cost, takes a lot of work, is difficult to the defect changed, make operating personnel directly can carry out the replacing of screen cloth, achieve and both saved replacing construction, be convenient to quick-replaceable again; Two is designs of modular vibratory sieve, only needs to change to damage screen portion, without the need to changing whole screen cloth, reducing the use cost of screen cloth, avoiding the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of upper portable linear vibrating screen.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the sectional structure schematic diagram of frame sandwich module screen cloth.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1-4.A kind of dry method sand production line special mobile formula linear vibrating screen, described portable linear vibrating screen is made up of upper portable linear vibrating screen 162 and downward moving linear vibrating screen 163, upper portable linear vibrating screen 162 is identical with downward moving linear vibrating screen 163 structure, and shock electric machine 171 is arranged in the middle part of screen box 167 in upper portable linear vibrating screen 162, bight, screen box 167 back side four has groove 173, bight, screen box 167 back side four groove to coordinate with supporting leg 169 upper surface respectively by cushion 168 and for supporting screen box 167, supporting leg 169 lower end is connected with I-shaped steel bar 170 upper surface, rail wheel 172 is equipped with in I-shaped steel bar 170 lower end, upper strata sieve plate assembly 174 and lower floor's sieve plate assembly 175 lay respectively at screen box 167 inside upper part and bottom.The sieve plate assembly of described portable linear vibrating screen is frame sandwich module screen cloth, upper strata vibration material path pressing plate 1601 and lower floor's vibration material path pressing plate 1602 are for steel plate punishment in advance orifice plate and screen cloth 1603 is clipped in the middle of upper strata vibration material path pressing plate 1601 and lower floor's vibration material path pressing plate 1602, and upper strata vibration material path pressing plate 1601, screen cloth 1603 and lower floor's vibration material path pressing plate 1602 are positioned at sieve plate frame 1604.Described upper strata vibration material path pressing plate 1601 and screen cloth 1603 vibrate material path plate frame by polylith modular upper strata respectively and form and to form with polylith module type screen mesh and modular upper strata vibrates material path pressing plate and module type screen mesh matches.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (3)
1. a dry method sand production line special mobile formula linear vibrating screen, it is characterized in that: described portable linear vibrating screen is made up of upper portable linear vibrating screen and downward moving linear vibrating screen, upper portable linear vibrating screen is identical with downward moving straight-line oscillation sieve structure, and shock electric machine is arranged in the middle part of screen box in upper portable linear vibrating screen, bight, the screen box back side four has groove, bight, the screen box back side four groove to coordinate with supporting leg upper surface respectively by cushion and for supporting screen box, supporting leg lower end is connected with I-shaped steel bar upper surface, rail wheel is equipped with in I-shaped steel bar lower end, upper strata sieve plate assembly and lower floor's sieve plate assembly lay respectively at screen box inside upper part and bottom.
2. dry method sand production line special mobile formula linear vibrating screen according to claim 1, it is characterized in that: the sieve plate assembly of described portable linear vibrating screen is frame sandwich module screen cloth, upper strata vibration material path pressing plate and lower floor's vibration material path pressing plate are steel plate punishment in advance orifice plate and screen cloth is clipped in the middle of upper strata vibration material path pressing plate and lower floor's vibration material path pressing plate, and upper strata vibration material path pressing plate, screen cloth and lower floor's vibration material path pressing plate are positioned at sieve plate frame.
3. dry method sand production line special mobile formula linear vibrating screen according to claim 1, is characterized in that: described upper strata vibration material path pressing plate and screen cloth vibrate material path plate frame by polylith modular upper strata respectively and form and to form with polylith module type screen mesh and modular upper strata vibrates material path pressing plate and module type screen mesh matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666616.2A CN104549997B (en) | 2014-11-20 | 2014-11-20 | Dry-method sand manufacturing production line special mobile formula linear vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666616.2A CN104549997B (en) | 2014-11-20 | 2014-11-20 | Dry-method sand manufacturing production line special mobile formula linear vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104549997A true CN104549997A (en) | 2015-04-29 |
| CN104549997B CN104549997B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410666616.2A Active CN104549997B (en) | 2014-11-20 | 2014-11-20 | Dry-method sand manufacturing production line special mobile formula linear vibrating screen |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889896A (en) * | 1994-09-19 | 1996-04-09 | Mitsuboshi Belting Ltd | Rubber screen |
| CN200995188Y (en) * | 2007-01-15 | 2007-12-26 | 中国矿业大学 | Super-large plated vibration sieve of super-static combined bearing beam |
| CN201311387Y (en) * | 2008-11-26 | 2009-09-16 | 山西焦煤集团有限责任公司 | Bolting machine used for experiment |
| CN101823052A (en) * | 2009-03-07 | 2010-09-08 | 李卓 | Vibration exciting device of vibrating screen |
| CN201768679U (en) * | 2010-06-26 | 2011-03-23 | 威海市润泽矿山洗选设备有限公司 | High-frequency vibrating screen with built-in vibrating source |
| CN102974531A (en) * | 2012-12-19 | 2013-03-20 | 长安大学 | Soil purification separator |
| CN204320644U (en) * | 2014-11-20 | 2015-05-13 | 浙江双金机械集团股份有限公司 | Dry method sand production line special mobile formula linear vibrating screen |
-
2014
- 2014-11-20 CN CN201410666616.2A patent/CN104549997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889896A (en) * | 1994-09-19 | 1996-04-09 | Mitsuboshi Belting Ltd | Rubber screen |
| CN200995188Y (en) * | 2007-01-15 | 2007-12-26 | 中国矿业大学 | Super-large plated vibration sieve of super-static combined bearing beam |
| CN201311387Y (en) * | 2008-11-26 | 2009-09-16 | 山西焦煤集团有限责任公司 | Bolting machine used for experiment |
| CN101823052A (en) * | 2009-03-07 | 2010-09-08 | 李卓 | Vibration exciting device of vibrating screen |
| CN201768679U (en) * | 2010-06-26 | 2011-03-23 | 威海市润泽矿山洗选设备有限公司 | High-frequency vibrating screen with built-in vibrating source |
| CN102974531A (en) * | 2012-12-19 | 2013-03-20 | 长安大学 | Soil purification separator |
| CN204320644U (en) * | 2014-11-20 | 2015-05-13 | 浙江双金机械集团股份有限公司 | Dry method sand production line special mobile formula linear vibrating screen |
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| CN104549997B (en) | 2017-01-04 |
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