CN115400951A - Glass screening device and screening method - Google Patents
Glass screening device and screening method Download PDFInfo
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- CN115400951A CN115400951A CN202211025071.8A CN202211025071A CN115400951A CN 115400951 A CN115400951 A CN 115400951A CN 202211025071 A CN202211025071 A CN 202211025071A CN 115400951 A CN115400951 A CN 115400951A
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- air inlet
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- 238000012216 screening Methods 0.000 title claims abstract description 91
- 239000011521 glass Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 labels Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/02—Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/60—Glass recycling
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a glass screening device and a screening method, which comprises a lower box body, an air inlet pipe and a screening main body, wherein the lower box body is provided with an air inlet, an air outlet and a first discharge hole; the screening main body is provided with a feeding hole, the top of the screening main body is provided with a second discharging hole, and the input end at the bottom of the screening main body is communicated with the air outlet of the lower box body; the screening main body comprises two groups of Z-shaped walls and two groups of side walls, wherein the Z-shaped walls are composed of a first pipe wall and a second pipe wall. The glass screening device has the advantages that the structure is simple, the operation of the screening operation flow is convenient, the glass screening effect is ensured, and the original glass cleaning and screening process is cancelled, so that no water is polluted, and the environmental pollution is reduced.
Description
Technical Field
The invention relates to the technical field of glass screening, in particular to a glass screening device and a screening method.
Background
In the industry of recycling glass product renewable resources, recyclable glass bottles, plate glass and other raw materials are processed into materials with granularity below a certain range through a crushing process. The recovered glass bottles and plate glass contain impurities such as labels, plastics, rubber and the like, and dust-containing impurities generated in the crushing process affect the purity and quality of materials. The traditional impurity separation method is to wash and remove dust through a drum screen, and remove impurities through a bar screen, a probability screen or a manual screen. For example, chinese utility model patent document with publication number CN209363123U discloses a cullet cleaning and screening device, and provides a cullet cleaning and screening device with good cleaning effect and high cleaning efficiency. Although the cleaning process in the patent does not need manual assistance and reduces the manpower input, the screening effect is not good enough, and the waste water after washing is difficult to degrade, so that the defect of environmental pollution is caused.
Disclosure of Invention
The invention aims to solve the technical problems of ensuring the glass screening effect and reducing the environmental pollution.
In order to solve the technical problems, the invention provides the following technical scheme:
a glass screening device comprises a lower box body, an air inlet pipe and a screening main body, wherein the lower box body is provided with an air inlet, an air outlet and a first discharge hole, the wall of the box body between the air inlet and the first discharge hole of the lower box body is of an inclined plane structure, the first discharge hole is formed in the bottoms of the air inlet and the air outlet, the bottom of the air inlet pipe is an output end and is connected with the air inlet of the lower box body, and the air outlet of the lower box body is connected with the input end of the screening main body;
the screening main body is provided with a feeding hole, the top of the screening main body is provided with a second discharging hole, and the input end at the bottom of the screening main body is communicated with the air outlet of the lower box body;
the screening main part includes two sets of Z shape walls and two sets of lateral walls, and two sets of Z shape walls connect through two sets of lateral walls and form the screening main part that has the Z shape passageway, the Z shape wall comprises first pipe wall and second pipe wall, first pipe wall and second pipe wall set up in a staggered way, the first pipe wall on the first Z shape wall correspond with second pipe wall parallel arrangement on the second Z shape wall, the second pipe wall on the first Z shape wall correspond with first pipe wall parallel arrangement on the first Z shape wall.
The glass screening device has the advantages that light impurities in the glass are discharged from the second discharge port, the glass is automatically discharged from the first discharge port, the screening of the light impurities in the glass is realized, the structure of the screening device is simple, the operation of the screening operation flow is convenient, the glass screening effect is ensured, and the original glass cleaning and screening process is cancelled, so that no water is polluted, and the environmental pollution is further reduced; and through the setting of box down, still make wind-force input end and glass's discharge end not be in same port, make things convenient for the transport of wind-force and the collection of glass.
Preferably, the bottom output end of the air inlet pipe is connected with the air inlet of the lower box body through a skyline square pipe, the round opening end of the skyline square pipe is communicated with the bottom output end of the air inlet pipe, and the square opening end of the skyline square pipe is communicated with the air inlet of the lower box body.
Preferably, the cross section area of the round opening end of the square pipe is smaller than that of the square opening end, so that wind power enters the lower box body at a reduced speed when passing through the square pipe, and the wind power is guaranteed to enter the screening main body and is uniformly distributed and uniform.
Preferably, a transition pipe is further arranged on the second discharge hole of the screening main body.
Preferably, the upper nozzle cross-sectional area of the transition pipe is smaller than the lower nozzle cross-sectional area; the flow velocity can be increased when wind power passes through, light impurities separated from the glass in the Z-shaped channel are brought out from the second discharge hole, and then the separation of the impurities in the glass is completed, and the purification effect is achieved.
Preferably, an air volume adjusting valve is further arranged on the air inlet pipe.
Preferably, the air inlet pipe is also provided with a measuring port.
Preferably, the first pipe wall and the second pipe wall are both fixed with wear-resisting plates, and the side wall is also fixed with a lining plate.
Preferably, the side wall is further provided with an access door.
Preferably, the invention also provides a screening method of the glass screening device, which comprises the following steps: the method comprises the following steps:
step 1: glass enters the Z-shaped channel from the feeding hole, wind power is input from the air inlet pipe and enters the lower box body from the air inlet of the lower box body, the wind power is reflected by the box body wall between the air inlet of the lower box body and the first discharging hole in an inclined plane structure and enters the screening main body from the air outlet;
step 2: the glass is folded downwards from the first pipe wall on the first group of Z-shaped walls to the first pipe wall on the second group of Z-shaped walls, and is intersected with the upward wind power at right angles in the folding process of the two first pipe walls;
and step 3: the glass is folded downwards from the first pipe wall on the second group of Z-shaped walls to the first pipe wall on the first group of Z-shaped walls, and is also crossed with upward wind power at right angles in the folding process of the two first pipe walls;
and 4, step 4: the glass and wind power cross section twice to form a cross flow section, light impurities in the glass are absorbed and separated by the wind power and move upwards along the second pipe wall of the Z-shaped wall to form a light impurity flow track and are discharged from the second discharge port, and the glass continuously moves downwards along the first pipe wall of the Z-shaped wall to form a glass flow track and is discharged from the air outlet and the first discharge port of the lower box body in sequence;
and in the transverse flow section formed by the two sections of intersection of the glass and the wind power, the wind power forms an internal circulating airflow, and the internal circulating airflow is driven by the wind power to move upwards along the second pipe wall of the Z-shaped wall and be discharged from the second discharge hole after participating in the absorption and separation of light impurities between the upper transverse flow section and the lower transverse flow section.
Compared with the prior art, the invention has the beneficial effects that:
1. the glass screening device has the advantages that light impurities in the glass are discharged from the second discharge port, the glass is automatically discharged from the first discharge port, the screening of the light impurities in the glass is realized, the structure of the screening device is simple, the operation of the screening operation flow is convenient, the glass screening effect is ensured, and the original glass cleaning and screening process is cancelled, so that no water is polluted, and the environmental pollution is further reduced; and through the setting of box down, still make wind-force input end and glass's discharge end not be in same port, make things convenient for the transport of wind-force and the collection of glass.
2. Through the setting of the square tube of the sky circle for wind-force slows down and gets into down the box when passing through square tube of the sky circle, guarantees that wind-force gets into the even and uniform velocity of distribution of screening main part.
3. Through the setting of transition pipe for wind-force can carry the velocity of flow when passing through the transition pipe, and the light impurity of separating out in the glass in the Z shape passageway is taken out from the second discharge gate, and then accomplishes the impurity separation in to glass, reaches the effect of purification.
Drawings
FIG. 1 is a schematic structural view of a glass screening apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a pipe having a hemispherical dome shape according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a screen body according to an embodiment of the present invention;
FIG. 4 is a partial schematic view of a screen body according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a transition pipe in an embodiment of the invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, this embodiment discloses a glass screening plant, including box 1, air-supply line 2, sky circle local pipe 3, screening main part 4 and transition pipe 5 down, box 1 is provided with air intake 11, air outlet 12 and first discharge gate 13 down, the box wall between the air intake 11 of box 1 and the first discharge gate 13 is the inclined plane structure down, first discharge gate 13 sets up the bottom at air intake 11 and air outlet 12, air-supply line 2 bottom is the output and connects through sky circle local pipe 3 the air intake 11 of box 1 down, specifically, the round mouth end and the air-supply line 2 bottom output intercommunication of sky circle local pipe 3, the square mouth end of sky circle local pipe 3 and the air intake 11 intercommunication of box 1 down, and round mouth end sectional area is less than square mouth end sectional area for wind-force deceleration gets into box 1 down when passing through sky circle local pipe 3, guarantees that wind-force gets into screening main part 4 and distributes evenly and the uniform velocity.
And an air outlet 12 of the lower box body 1 is connected with the input end of the screening main body 4.
The air inlet pipe 2 is also provided with an air volume adjusting valve (not marked in the figure) for adjusting the size and the distribution of the wind power entering the screening main body 4.
The air inlet pipe 2 is also provided with a measuring port 21 for measuring the air quantity and the air speed in the air inlet pipe 2, and meanwhile, the air quantity in the air inlet pipe 2 can be conveyed through the measuring port to compensate the air quantity loss in the screening main body 4.
Referring to fig. 3 and 4, a feed inlet 41 is formed in the screening main body 4, a second discharge outlet 42 is formed in the top of the screening main body 41, and the bottom input end of the screening main body 4 is communicated with the air outlet 12 of the lower box 1.
The screen main body 4 comprises two groups of Z-shaped walls 43 and two groups of side walls (not labeled in the figures), the two groups of Z-shaped walls 43 are connected through the two groups of side walls to form the screen main body 4 with Z-shaped channels, the Z-shaped walls 43 are composed of first pipe walls 431 and second pipe walls 432, the first pipe walls 431 and the second pipe walls 432 are arranged in a staggered mode, the first pipe walls 431 on the first group of Z-shaped walls 43 are arranged in parallel with the second pipe walls 432 on the second group of Z-shaped walls 43 correspondingly, and the second pipe walls 432 on the first group of Z-shaped walls 43 are arranged in parallel with the first pipe walls 431 on the first group of Z-shaped walls 43 correspondingly.
Further, the second discharging hole 42 is disposed along the extension of the first tube wall 431 on the first set of Z-shaped walls 43, so that the glass slides along the first tube wall 431 on the first set of Z-shaped walls 43 into the Z-shaped channel when being fed.
Still further, wear-resisting plates 6 are fixed on the first pipe wall 431 and the second pipe wall 432, lining plates 7 are fixed on the side walls, and access doors 8 are arranged on the side walls. Specifically, through the arrangement of the wear-resistant plate 6 and the lining plate 7, the strength of the screening main body 4 is improved, and the wear-resistant plates 6 are fixed on the first pipe wall 431 and the second pipe wall 432 of heavy material movement, so that the iron filings generated in the movement wear are reduced from permeating into the material; the lining plate 7 is fixed on the side wall with relatively weak collision motion, so that the arrangement is reasonable, the manufacturing and maintenance cost is saved, the wear-resisting plate 6 is replaced together when being seriously worn, and the lining plate 7 is replaced together when being seriously worn.
Referring to fig. 3 to 5, a transition pipe 5 is arranged on the second discharge port 42 of the screening main body 4, and the sectional area of the upper pipe opening of the transition pipe 5 is smaller than that of the lower pipe opening, so that the flow rate is increased when wind power passes through the transition pipe, light impurities 10 separated from the glass 9 in the Z-shaped channel are taken out from the second discharge port 42, and then the separation of the impurities in the glass 9 is completed, and the purification effect is achieved.
The invention also provides a screening method of the glass screening device, which comprises the following steps:
step 1: glass 9 enters the Z-shaped channel from the feeding hole 41, wind power is input from the air inlet pipe 2 and enters the lower box body 1 from the air inlet 11 of the lower box body 1, the wind power is reflected by the inclined plane structure of the box body wall between the air inlet 11 of the lower box body 1 and the first discharging hole 13 and enters the Z-shaped channel of the screening main body 4 from the air outlet 12, and meanwhile, the wind power input end and the discharging end of the glass 9 are not at the same port, so that the wind power transmission and the glass 9 collection are facilitated.
And 2, step: the glass 9 is folded downwards from the first tube wall 431 on the first group of Z-shaped walls 43 to the first tube wall 431 on the second group of Z-shaped walls 43, and is intersected with the upward wind power at right angles in the folding process of the two first tube walls 431;
and step 3: the glass 9 is folded downwards from the first pipe wall 431 on the second group of Z-shaped walls 43 to the first pipe wall 431 on the first group of Z-shaped walls 43, and is also crossed with the upward wind power at right angle in the folding process of the two first pipe walls 431;
and 4, step 4: a cross flow section is formed at the section where the glass 9 intersects with wind power twice, light impurities 10 in the glass are sucked and separated by the wind power, move upwards along the second pipe wall 432 of the Z-shaped wall 43 to form a light impurity flow track and are discharged from the second discharge port 42, the glass 9 continuously moves downwards along the first pipe wall 431 of the Z-shaped wall 43 to form a glass flow track and are discharged from the air outlet 12 and the first discharge port 13 of the lower box body 1 in sequence;
in the cross flow section formed by the intersection section of the glass 9 and the wind power twice, the wind power forms an internal circulating air flow, and after the internal circulating air flow participates in the absorption and separation of the light impurities 10 between the upper cross flow section and the lower cross flow section, the internal circulating air flow is driven by the wind power to move upwards along the second pipe wall 432 of the Z-shaped wall 43 and is discharged from the second discharge hole 42.
Through the screening device and the screening method, the light impurities 10 in the glass 9 are discharged from the second discharge hole 42, the glass 9 is automatically discharged from the first discharge hole 13 to realize screening of the light impurities 10 in the glass 9, the screening device is simple in structure, the operation flow of screening is convenient to operate, the glass screening effect is guaranteed, and the original glass cleaning and screening process is cancelled, so that no water is polluted, and the environmental pollution is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above-mentioned embodiments only represent embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the concept of the present invention, and these embodiments are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a glass screening plant which characterized in that: the screening device comprises a lower box body, an air inlet pipe and a screening main body, wherein the lower box body is provided with an air inlet, an air outlet and a first discharge hole, the box body wall between the air inlet and the first discharge hole of the lower box body is of an inclined plane structure, the first discharge hole is formed in the bottoms of the air inlet and the air outlet, the bottom of the air inlet pipe is an output end and is connected with the air inlet of the lower box body, and the air outlet of the lower box body is connected with the input end of the screening main body;
the screening main body is provided with a feeding hole, the top of the screening main body is provided with a second discharging hole, and the input end at the bottom of the screening main body is communicated with the air outlet of the lower box body;
the screening main part includes two sets of Z shape walls and two sets of lateral walls, and two sets of Z shape walls connect through two sets of lateral walls and form the screening main part that has the Z shape passageway, the Z shape wall comprises first pipe wall and second pipe wall, first pipe wall and second pipe wall set up in a staggered way, the first pipe wall on the first Z shape wall correspond with second pipe wall parallel arrangement on the second Z shape wall, the second pipe wall on the first Z shape wall correspond with first pipe wall parallel arrangement on the first Z shape wall.
2. A glass screening apparatus as claimed in claim 1, wherein: the bottom output end of the air inlet pipe is connected with the air inlet of the lower box body through a skyline square pipe, the round opening end of the skyline square pipe is communicated with the bottom output end of the air inlet pipe, and the square opening end of the skyline square pipe is communicated with the air inlet of the lower box body.
3. A glass screening apparatus as claimed in claim 2, wherein: the cross section area of the round opening end of the square pipe is smaller than that of the square opening end of the square pipe.
4. A glass screening apparatus according to claim 1, wherein: and a transition pipe is also arranged on the second discharge hole of the screening main body.
5. A glass screening apparatus as claimed in claim 4, wherein: the sectional area of an upper pipe opening of the transition pipe is smaller than that of a lower pipe opening.
6. A glass screening apparatus as claimed in claim 1, wherein: and an air volume adjusting valve is also arranged on the air inlet pipe.
7. A glass screening apparatus as claimed in claim 1, wherein: and a measuring port is also arranged on the air inlet pipe.
8. A glass screening apparatus according to claim 1, wherein: the first pipe wall and the second pipe wall are both fixed with wear-resisting plates, and the side wall is also fixed with a lining plate.
9. A glass screening apparatus as claimed in claim 1, wherein: and the side wall is also provided with an access door.
10. A screening method using a glass screening device according to any one of claims 1 to 9, wherein: the method comprises the following steps:
step 1: glass enters the Z-shaped channel from the feeding hole, wind power is input from the air inlet pipe and enters the lower box body from the air inlet of the lower box body, the wind power is reflected by the box body wall between the air inlet of the lower box body and the first discharging hole in an inclined plane structure and enters the screening main body from the air outlet;
and 2, step: the glass is folded downwards from the first pipe wall on the first group of Z-shaped walls to the first pipe wall on the second group of Z-shaped walls, and is intersected with upward wind power at right angles in the folding process of the two first pipe walls;
and step 3: the glass is folded downwards from the first pipe wall on the second group of Z-shaped walls to the first pipe wall on the first group of Z-shaped walls, and is also crossed with upward wind power at right angles in the folding process of the two first pipe walls;
and 4, step 4: the glass and wind power cross section twice to form a cross flow section, light impurities in the glass are absorbed and separated by the wind power and move upwards along the second pipe wall of the Z-shaped wall to form a light impurity flow track and are discharged from the second discharge port, and the glass continuously moves downwards along the first pipe wall of the Z-shaped wall to form a glass flow track and is discharged from the air outlet and the first discharge port of the lower box body in sequence;
and in the transverse flow section formed by the two sections of intersection of the glass and the wind power, the wind power forms an internal circulating airflow, and the internal circulating airflow is driven by the wind power to move upwards along the second pipe wall of the Z-shaped wall and be discharged from the second discharge hole after participating in the absorption and separation of light impurities between the upper transverse flow section and the lower transverse flow section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211025071.8A CN115400951A (en) | 2022-08-25 | 2022-08-25 | Glass screening device and screening method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211025071.8A CN115400951A (en) | 2022-08-25 | 2022-08-25 | Glass screening device and screening method |
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| CN115400951A true CN115400951A (en) | 2022-11-29 |
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| CN202211025071.8A Pending CN115400951A (en) | 2022-08-25 | 2022-08-25 | Glass screening device and screening method |
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| JP2006218357A (en) * | 2005-02-08 | 2006-08-24 | Dowa Mining Co Ltd | Air sorting apparatus and air sorting method |
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| CN103126067A (en) * | 2013-02-28 | 2013-06-05 | 山东中烟工业有限责任公司 | Device for offline and online screening of cut tobacco from removed stem slivers of cigarette maker |
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| CN110252661A (en) * | 2019-06-26 | 2019-09-20 | 广州市联冠机械有限公司 | A kind of particle defiber |
| CN111318455A (en) * | 2020-03-08 | 2020-06-23 | 江西铭鑫冶金设备有限公司 | Diaphragm Z-shaped sorting machine |
| CN111468405A (en) * | 2020-05-12 | 2020-07-31 | 苏州嘉诺环境工程有限公司 | Light and heavy material separation system |
| CN213529636U (en) * | 2020-10-28 | 2021-06-25 | 美新源环保产业有限公司 | Sorting machine |
| CN112893120A (en) * | 2021-01-14 | 2021-06-04 | 美欣达欣智造(湖州)科技有限公司 | Adjustable nodal pattern air separator |
| CN215313916U (en) * | 2021-07-08 | 2021-12-28 | 韶关市强龙重工有限公司 | Controllable particle grading device |
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