CN218133208U - Self-cleaning ore screening plant - Google Patents
Self-cleaning ore screening plant Download PDFInfo
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- CN218133208U CN218133208U CN202222515068.6U CN202222515068U CN218133208U CN 218133208 U CN218133208 U CN 218133208U CN 202222515068 U CN202222515068 U CN 202222515068U CN 218133208 U CN218133208 U CN 218133208U
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- 238000012216 screening Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 239000004744 fabric Substances 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000011148 porous material Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract 4
- 230000037431 insertion Effects 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model relates to a self-cleaning ore screening plant, including upper screen cloth, be provided with lower floor's screen cloth in the below position of upper screen cloth, there is the layering at the both sides fixed mounting of upper screen cloth and lower floor's screen cloth, has the steel sheet at two lateral wall fixed mounting of layering. The pressing strip comprises an upper pressing strip and a lower pressing strip, a groove is formed in the bottom surface of the upper pressing strip, an insertion rod is fixedly connected in the groove, an insertion hole is fixedly connected to the bottom surface of the lower pressing strip, and the insertion rod can be inserted into the insertion hole. The beneficial effects of the utility model are that: structural design is simple, easily processing, processing cost are low, the operation process is convenient, easy to maintain maintains the maintenance, through setting up the screen cloth in the different apertures of upper and lower floor, utilizes the vibration frequency of the electric vibration conduction of the sieve that shakes to the vibration of the different frequencies that produces on the screen cloth in different apertures, reaches upper and lower layer screen cloth mutual vibration, realizes automatic clearance effect.
Description
Technical Field
The utility model discloses metallurgical ore screening equipment technical field specifically is a self-cleaning ore screening plant.
Background
The ore vibration screening equipment is applied to large scale in industrial and mining enterprises at the present stage, the common ore vibration screen mostly adopts a screen plate form, the size is large, the weight is large, the installation is troublesome and labor-consuming, and is limited by a processing technology, the screen plates produced by enterprises with weak technical capability are easy to cause the phenomena of material blocking and screen pasting, particularly, the screen surfaces are extremely difficult to clean under the weather conditions of rain and snow, a large amount of manual operation time is consumed for cleaning the vibration screen, the operation time of the screening equipment is reduced, a large amount of labor cost is increased, the safety risk of mechanical injury is also existed in the process of cleaning the vibration screen plates, the technical research and development cost of equipment manufacturers is high, the manufacturing cost of the screen plates is high, the material supplier is single, the material supply period is long, and the generated overstocked spare part fund demand is large.
The publication numbers are: CN112439690A, patent name: the utility model provides a high performance is to vertical step environmental protection screening machine, when having the screening function, still need install clearance mechanism specially in screening plant's below, beats screening plant, further clears up the material in the sieve hole, and clearance mechanism structure is comparatively complicated, if in use maintains because of the trouble moreover, can influence the efficiency and the progress of screening.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structural design is simple, easily processing, the processing cost is low, the operation process is convenient, easy to maintain maintains, through the screen cloth that sets up the different apertures of lower floor, utilizes the vibration frequency of the electric vibration conduction of shaking sieve to use the vibration of the different frequencies that produce on the screen cloth in different apertures, reaches upper and lower layer screen cloth mutual oscillation, realizes automatic clearance effect, clears up effectual self-cleaning ore screening plant.
The utility model relates to a self-cleaning ore screening plant, including upper screen 8, be provided with lower floor's screen cloth 9 in upper screen 8's below position, there is the layering at the both sides fixed mounting of upper screen 8 and lower floor's screen cloth 9, has steel sheet 1 at two lateral wall fixed mounting of layering.
The pressing strip comprises an upper pressing strip 3 and a lower pressing strip 4, a groove 5 is formed in the bottom surface of the upper pressing strip 3, an inserting rod 6 is fixedly connected in the groove 5, an inserting hole 7 is formed in the surface of the lower pressing strip 4, and the inserting rod 6 can be inserted into the inserting hole 7.
The upper pressing strip 3 and the lower pressing strip 4 can fix the upper layer screen 8 and the lower layer screen 9, the two layers of screens are fixed from two side edges, the upper layer screen 8 and the lower layer screen 9 can be fixed, can be fixed in the lateral wall of steel sheet 1 with upper screen cloth 8 and lower floor's screen cloth 9 simultaneously, fixed safe and reliable, firm can prevent that upper screen cloth 8 and lower floor's screen cloth 9 from deviating from steel sheet 1 lateral wall, can not guarantee going on of screening work better.
The upper screen mesh 8 include a plurality of vertical steel wires I801, it is provided with horizontal steel wire I802 to alternate on a plurality of vertical steel wires I801, form sieve mesh I803 between vertical steel wire I801 and the I802 of horizontal steel wire.
The lower screen 9 comprises a plurality of vertical steel wires II 901, a plurality of horizontal steel wires II 902 are arranged on the plurality of vertical steel wires II 901 in an inserting mode, and screen holes II 903 are formed between the vertical steel wires II 901 and the horizontal steel wires II 902.
The shape of sieve mesh I803, sieve mesh II 903 is the rectangle, more does benefit to the ordinary ore of screening, can more effectual utilization ratio that remains the bar material, improves the actual utilization ratio of ore.
The area of the sieve mesh I803 is smaller than that of the sieve mesh II 903.
Through the arrangement of double-layer screens, namely an upper screen 8 and a lower screen 9, a gap exists between the upper screen 8 and the lower screen 9, the aperture areas of screen holes I803 and II 903 are set to be different, the area of the upper screen hole I803 is smaller than that of the lower screen hole II 903, and the superposition type installation utilizes the vibration frequency of vibration sieve electric vibration conduction to act on the screens of the screen holes I803 and II 903 with different areas to generate vibration with different amplitudes, because the area of the screen hole I803 of the upper screen 8 is small, the wire diameters of a vertical steel wire I801 and a horizontal steel wire II 902 are smaller, the amplitude of the upper screen 8 is larger; on the contrary, sieve mesh II 903 area of lower floor's screen cloth 9 is big, the silk footpath of vertical steel wire II 901 and horizontal steel wire II 902 is great, consequently, the amplitude of lower floor's screen cloth 9 is less, under vibrating motor's drive, upper screen cloth 8 and lower floor's screen cloth 9 can vibrate from top to bottom, upper screen cloth 8 and lower floor's screen cloth 9 mutual oscillation this moment, lower floor's screen cloth 9 is to colliding upper screen cloth 8, will be present in the long-pending material of sieve mesh I803 and shake and fall, flow through sieve mesh II 903, reach the effect of self-cleaning.
The utility model has the advantages that:
1) The method is characterized in that a superposed screen is arranged on a screening device, a gap exists between an upper screen 8 and a lower screen 9, vibration frequency transmitted by vibration of a vibrating screen is utilized to act on screens of screen holes I803 and screen holes II 903 with different areas, and vibration with different amplitudes is generated; on the contrary, the area of the sieve mesh II 903 of the lower-layer sieve mesh 9 is large, the wire diameters of the vertical steel wire II 901 and the horizontal steel wire II 902 are large, so that the amplitude of the lower-layer sieve mesh 9 is small, the upper-layer sieve mesh 8 and the lower-layer sieve mesh 9 can vibrate up and down under the driving of the vibration motor, the upper-layer sieve mesh 8 and the lower-layer sieve mesh 9 vibrate mutually, the lower-layer sieve mesh 9 can collide with the upper-layer sieve mesh 8, accumulated materials existing in the sieve mesh I803 are vibrated down, the accumulated materials flow out through the sieve mesh II 903, the self-cleaning effect is achieved, the cost of manual operation is reduced, the sieving efficiency is increased, meanwhile, the cleaning effect is good, manual cleaning is directly avoided or reduced, and the reduction of labor cost and the safety risk of operators are realized; meanwhile, the lower-layer screen 9 can play a role in supporting the upper-layer screen 8, so that the strength of the upper-layer screen 8 can be enhanced, and the service life can be prolonged;
2) The upper-layer screen mesh 8 is formed by inserting and installing a plurality of vertical steel wires I801 and a plurality of horizontal steel wires II 902, and the lower-layer screen mesh 9 is also formed by inserting and installing a plurality of vertical steel wires II 901 and a plurality of horizontal steel wires II 902, so that the manufacturing cost can be reduced, and the steel wires are used, so that the weight is light, the offline assembly is simple, the installation is convenient and rapid, the service time of the vibrating screen is prolonged, the time for a maintainer to replace the screen mesh is reduced, and the probability of safety accidents is reduced;
3) The upper pressing strip 3 and the lower pressing strip 4 are arranged to fix the upper screen 8 and the lower screen 9, the two screens are fixed from two side edges, the upper screen 8 and the lower screen 9 can be fixed on the side wall of the steel plate 1 at the same time, the fixation is safe, reliable and stable, the upper screen 8 and the lower screen 9 can be prevented from being separated from the side wall of the steel plate 1, and the screening work can be better ensured;
4) The device structural design is simple, easily processing, processing cost are low, the operation process is convenient, easy to maintain maintains, has already put into use at present, and the result of use is good, is worth popularizing and applying on a large scale.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a half sectional view of the present invention;
fig. 3 is a schematic structural diagram of the middle and lower layer screen of the present invention.
In the figure: 1. the steel plate, 2 bolts, 3 upper pressing strips, 4 lower pressing strips, 5 grooves, 6 inserting rods, 7 inserting holes, 8 upper-layer screens, 801 vertical steel wires I, 802 transverse steel wires I, 803 screen holes I, 9 lower-layer screens, 901 vertical steel wires II, 902 transverse steel wires II, 903 screen holes II.
Detailed Description
The present invention will be further described with reference to fig. 1-3.
The utility model discloses a steel sheet 1, bolt 2, upper pressure strip 3, lower pressure strip 4, recess 5, inserted bar 6, jack 7, upper screen cloth 8, vertical steel wire I801, horizontal steel wire I802, sieve mesh I803, lower floor's screen cloth 9, vertical steel wire II 901, horizontal steel wire II 902, sieve mesh II 903, concrete structure includes: the upper screen 8 is provided with lower screen cloth 9 below the upper screen cloth 8, and both sides fixed mounting at upper screen cloth 8 and lower screen cloth 9 has the layering, has steel sheet 1 at two lateral wall fixed mounting of layering.
The layering include upper pressing strip 3 and lower pressing strip 4, be provided with recess 5 in the bottom surface of upper pressing strip 3, fixedly connected with inserted bar 6 in recess 5, at the bottom surface fixedly connected with jack 7 of lower pressing strip 4, inserted bar 6 can peg graft in jack 7.
The pressing strip is a polyurethane pressing strip, can be temporarily processed and manufactured on site during installation, does not need large specialized equipment, has simple technology and convenient operation, and improves the convenience of the use of the device.
The upper screen 8 include a plurality of vertical steel wires I801, it is provided with horizontal steel wire I802 to alternate on a plurality of vertical steel wires I801, forms sieve mesh I803 between vertical steel wire I801 and the horizontal steel wire I802.
The lower screen 9 comprises a plurality of vertical steel wires II 901, a plurality of horizontal steel wires II 902 are arranged on the plurality of vertical steel wires II 901 in an inserting mode, and screen holes II 903 are formed between the vertical steel wires II 901 and the horizontal steel wires II 902.
The adopted steel wire has light weight, effectively reduces the effective load of the vibrating screen, so that the vibrating screen body and the electric vibration can realize light design, reduce the energy consumption of equipment and improve the economic effect of the use of the device.
The shape of sieve mesh I803, sieve mesh II 903 is the rectangle, more does benefit to the ordinary ore of screening, can more effectual utilization ratio that remains the bar material, improves the actual utilization ratio of ore.
The area of the screen hole I803 is smaller than that of the screen hole II 903. The sieve holes I803 and II 903 are rectangular, the side length of each sieve hole I803 is 5 mm, and the side length of each sieve hole II 903 is 10 mm.
During the use, but starter motor begins work, screening plant sieves the material, install double-deck screen cloth on screening plant, upper screen cloth 8 and lower floor's screen cloth 9's setting, simultaneously with sieve mesh I803, sieve mesh II 903 aperture area sets up to the difference, the area of upper sieve mesh I803 is less than the area of lower floor's sieve mesh II 903, the installation of this kind of stack formula, the vibration frequency that utilizes the electric vibration conduction of shaking the sieve is used to sieve mesh I803 of different areas, the vibration of the different amplitudes that produce on sieve mesh II 903's the screen cloth, under vibrating motor's the drive, upper screen cloth 8 and lower floor's screen cloth 9 can vibrate from top to bottom, upper screen cloth 8 and lower floor's screen cloth 9 mutual oscillation this moment, lower floor's screen cloth 9 collides upper screen cloth 8, will be present and shake the long-pending material that falls in sieve mesh I803, flow through II sieve mesh 903, the effect that reaches self-cleaning can strengthen the screening efficiency of screen cloth, also reach the effect of self-cleaning simultaneously.
Claims (5)
1. The utility model provides a self-cleaning ore screening plant which characterized in that: including upper screen cloth (8), be provided with lower floor's screen cloth (9) in the below position of upper screen cloth (8), there is the layering at the both sides fixed mounting of upper screen cloth (8) and lower floor screen cloth (9), has steel sheet (1) at two lateral wall fixed mounting of layering.
2. A self-cleaning ore screening apparatus as recited in claim 1, further comprising: the pressing strip comprises an upper pressing strip (3) and a lower pressing strip (4), a groove (5) is formed in the bottom surface of the upper pressing strip (3), an inserting rod (6) is fixedly connected into the groove (5), an inserting hole (7) is formed in the surface of the lower pressing strip (4), and the inserting rod (6) can be inserted into the inserting hole (7).
3. A self-cleaning ore screening apparatus as recited in claim 2, further comprising: upper screen cloth (8) include a plurality of vertical steel wires I (801), it is provided with horizontal steel wire I (802) to alternate on a plurality of vertical steel wires I (801), forms sieve mesh I (803) between vertical steel wire I (801) and horizontal steel wire I (802).
4. A self-cleaning ore screening apparatus as recited in claim 3, further comprising: lower floor screen cloth (9) include a plurality of vertical steel wire II (901), alternate on a plurality of vertical steel wire II (901) and be provided with a plurality of horizontal steel wire II (902), form sieve mesh II (903) between vertical steel wire II (901) and horizontal steel wire II (902).
5. A self-cleaning ore screening apparatus as claimed in claim 4, wherein: the area of the sieve pore I (803) is smaller than that of the sieve pore II (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222515068.6U CN218133208U (en) | 2022-09-22 | 2022-09-22 | Self-cleaning ore screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222515068.6U CN218133208U (en) | 2022-09-22 | 2022-09-22 | Self-cleaning ore screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218133208U true CN218133208U (en) | 2022-12-27 |
Family
ID=84561878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222515068.6U Active CN218133208U (en) | 2022-09-22 | 2022-09-22 | Self-cleaning ore screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218133208U (en) |
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2022
- 2022-09-22 CN CN202222515068.6U patent/CN218133208U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: No. 1 Guojiazhuang, Jinya Town, Yuzhong County, Lanzhou City, Gansu Province, 730100 Patentee after: Jiugang Group Yuzhong Iron and Steel Co.,Ltd. Address before: 735100 Gansu city of Jiayuguan province Xiong Guan Road No. 12 Patentee before: GANSU JIU STEEL GROUP HONGXING IRON & STEEL Co.,Ltd. |
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| TR01 | Transfer of patent right |