CN116116694A - Small-granularity titanium sponge screening device - Google Patents
Small-granularity titanium sponge screening device Download PDFInfo
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- CN116116694A CN116116694A CN202211506161.9A CN202211506161A CN116116694A CN 116116694 A CN116116694 A CN 116116694A CN 202211506161 A CN202211506161 A CN 202211506161A CN 116116694 A CN116116694 A CN 116116694A
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- 238000012216 screening Methods 0.000 title claims abstract description 190
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 50
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 30
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 30
- 241001330002 Bambuseae Species 0.000 claims description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 30
- 239000011425 bamboo Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 29
- 239000002245 particle Substances 0.000 claims description 23
- 238000005303 weighing Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 16
- 238000007873 sieving Methods 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a small-granularity titanium sponge screening device which comprises a feeding component, a screen cylinder component, a supporting frame component and a riding wheel component, wherein the feeding component is connected with the supporting frame component; the feeding component is fixed on one side of the supporting frame component, the feeding component is provided with a first feeding hole, the riding wheel component is arranged above the supporting frame component, the feeding end of the screening cylinder component is rotationally connected with one side of the feeding component, the feeding end of the screening cylinder component is communicated with the feeding component, the outer surface of the screening cylinder component is in contact with the riding wheel component, the screening cylinder component comprises at least two layers of screening straight cylinders, screening holes are formed in the cylinder wall of each layer of screening straight cylinder, the size of the screening holes in the screening straight cylinder is gradually reduced from an inner layer to an outer layer, and each layer of screening straight cylinder is provided with a discharging hole at the discharging end. The invention improves the yield of the small-granularity titanium sponge, solves the problem of blocking sieve pores in the sieving process, and can efficiently obtain the titanium sponge with proper granularity.
Description
Technical Field
The invention belongs to the technical field of titanium sponge crushing and screening, and particularly relates to a small-granularity titanium sponge screening device.
Background
The spongy titanium produced by the magnesia-thermal reduction method is required to be crushed and sieved to obtain the spongy titanium product with qualified components and particle size meeting the requirements. At present, the particle size distribution range of the crushed sponge titanium is wider, and the crushed raw materials need to be screened.
The prior art mainly uses a flat vibrating screen for screening the crushed titanium sponge, and the condition of blocking sieve holes is often caused on the flat vibrating screen because the titanium sponge is soft and easy to adhere, so that the flat screening efficiency is low, and the small-granularity titanium sponge yield is low.
Disclosure of Invention
Aiming at the problems, the invention provides a small-granularity titanium sponge screening device, which improves the yield of the small-granularity titanium sponge screening process.
A small-granularity titanium sponge screening device comprises a feeding component, a screen cylinder component, a supporting frame component and a riding wheel component; the feeding component is fixed on one side of the supporting frame component, the feeding component is provided with a first feeding hole, the riding wheel component is arranged above the supporting frame component, the feeding end of the screening cylinder component is rotationally connected with one side of the feeding component, the feeding end of the screening cylinder component is communicated with the feeding component, the outer surface of the screening cylinder component is in contact with the riding wheel component, the screening cylinder component comprises at least two layers of screening straight cylinders, screening holes are formed in the cylinder wall of each layer of screening straight cylinder, the size of the screening holes in the screening straight cylinder is gradually reduced from an inner layer to an outer layer, and each layer of screening straight cylinder is provided with a discharging hole at the discharging end.
Further, the feeding component comprises a feeding hopper component, a longitudinal supporting part, a transverse supporting part and a vibrating motor;
the first feeding port is formed in the upper end of the feeding hopper assembly, the bottom of the feeding hopper assembly is connected with the transverse supporting portion through the longitudinal supporting portion, one end of the transverse supporting portion is connected with the supporting frame component, and the vibrating motor is arranged at the bottom of the feeding hopper assembly.
Further, the feed hopper assembly comprises an arc-shaped hopper, a first side plate, a second side plate, a third side plate, a fourth side plate and a positioning ring;
the utility model provides a sieve section of thick bamboo part, including arc hopper, vibrating motor, first curb plate, second curb plate, third curb plate, fourth curb plate, arc hopper, vibrating motor, arc hopper, vibrating motor fixes the bottom of arc hopper, certain contained angle is personally submitted with the level and is set up, arc hopper with first curb plate the second curb plate the third curb plate the fourth curb plate forms top open-ended and holds the chamber, the fourth curb plate with arc hopper junction is provided with first discharge gate, locating ring one end with first discharge gate fixed connection, the locating ring other end with sieve section of thick bamboo part feed end rotates to be connected.
Further, the screen cylinder component comprises a first screening cylinder, a second screening cylinder, a third screening cylinder, a first end plate, a second end plate, a third end plate, a fourth end plate and a fifth end plate;
The first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder are concentrically arranged from inside to outside, the first end plate, the fourth end plate and the fifth end plate are sequentially sleeved on the first screening straight cylinder along the direction from the feeding end to the discharging end, the first screening straight cylinder is provided with a plurality of first sieve holes on the cylinder wall between the first end plate and the fourth end plate, and the first screening straight cylinder is provided with a plurality of first discharging holes on the cylinder wall between the fourth end plate and the fifth end plate; the second screening straight cylinder feeding end is connected with the first end plate, the second screening straight cylinder discharging end is connected with the fourth end plate, the third end plate is sleeved on the second screening straight cylinder, a plurality of second sieve holes are formed in the cylinder wall of the second screening straight cylinder between the first end plate and the third end plate, and a plurality of second discharging holes are formed in the cylinder wall of the second screening straight cylinder between the third end plate and the fourth end plate; the third screening straight cylinder feed end with first end board is connected, the straight section of thick bamboo discharge end of third screening with third end board is connected, the second end plate suit is in on the straight section of thick bamboo of third screening, the straight section of thick bamboo of third screening is in the second end plate be provided with a plurality of third discharge holes on the section of thick bamboo wall between the third end board.
Further, the riding wheel component comprises a first riding wheel component and a second riding wheel component, and the screen cylinder component further comprises a second flange, a copper sleeve, a lantern ring, a thrust rolling ring and a baffle plate;
the second flange is arranged at the feeding end of the first screening straight cylinder, the baffle is arranged in the discharging end of the first screening straight cylinder, the copper sleeve is detachably connected with the second flange, the copper sleeve is sleeved on the positioning ring and is rotationally connected with the positioning ring, the sleeve ring is sleeved on the first screening straight cylinder and positioned between the second flange and the first end plate, the thrust roller is sleeved at the discharging end of the first screening straight cylinder, and a groove is circumferentially arranged on the outer end face of the thrust roller; the first riding wheel component and the bottom of the second riding wheel component are fixed above the supporting frame component, the top of the first riding wheel component is contacted with the lantern ring, and the top of the second riding wheel component is contacted with the bottom of the groove.
Further, the screen cylinder part further comprises an upper half material cover and a lower half material cover;
the lower half material cover is covered on the outer sides of the lower half parts of the first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder, and the bottom of the lower half material cover is fixed on the support frame component; the upper half material cover is covered and arranged on the outer sides of the upper half parts of the first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder, and the bottom of the upper half material cover is connected with the upper end of the lower half material cover.
Further, the first riding wheel component and the second riding wheel component have the same structure, the first riding wheel component comprises a bottom plate, a driving wheel component, a driven wheel component and a variable frequency motor, the driving wheel component comprises a first bearing component, a second bearing component, a first rotating shaft and a first roller, and the driven wheel component comprises a third bearing component, a fourth bearing component, a second rotating shaft and a second roller;
the first bearing assembly, the second bearing assembly, the third bearing assembly and the fourth bearing assembly are fixed on the bottom plate, the first roller is sleeved on the first rotating shaft, the first rotating shaft is connected with the first bearing assembly and the second bearing assembly, and one end of the first rotating shaft is connected with the variable frequency motor; the second roller is sleeved on the second rotating shaft, the second rotating shaft is connected with the third bearing assembly and the fourth bearing assembly, the center line of the first rotating shaft is parallel to the center line of the second rotating shaft, the distance between the center line of the first rotating shaft and the bottom plate is equal to the distance between the center line of the second rotating shaft and the bottom plate, the first roller and the second roller are identical in structure, and the outer end face of the first roller is flush with the outer end face of the second roller.
Further, the support frame component comprises a base, a first support component and a second support component, wherein the top of the first support component is connected with the bottom of one side of the base, the top of the second support component is connected with the bottom of the other side of the base, and the included angle between the upper end surface of the base and the horizontal plane is 5-15 degrees;
the base is provided with the second discharge gate in the middle of, be provided with a plurality of V type crossbeams that fall in the middle of the second discharge gate, a plurality of the V type crossbeams will the second discharge gate is cut apart into with the same second discharge channel of screening straight section of thick bamboo number of layers, every the second discharge channel is located the straight section of thick bamboo discharge hole of every layer screening under.
Further, the small-granularity titanium sponge screening device further comprises a discharging collecting component, wherein the discharging collecting component comprises a bracket, a weighing sensor and discharging hopper components, and the number of the discharging hopper components is in one-to-one correspondence with that of the second discharging channels;
the upper end of the support is connected with the bottom of the support frame component, each discharge hopper assembly is connected with the support through a weighing sensor, and the feed inlets of the discharge hopper assemblies are in one-to-one correspondence with the positions of the second discharge channels.
Further, the discharging hopper assembly comprises a discharging box and a movable door assembly, a first opening is formed in the top of the discharging box, a second opening is formed in the bottom of the discharging box, and the movable door assembly comprises a first pin shaft, a second pin shaft, a third pin shaft, a fourth pin shaft, a first toothed plate, a second toothed plate, a third toothed plate, a fourth toothed plate, a cylinder, a first hinge assembly, a second hinge assembly, a first door plate and a second door plate;
the first door plate and the second door plate are arranged below the second opening, the left side and the right side of the first door plate are respectively connected with the first toothed plate and the bottom of the second toothed plate, the first toothed plate is rotationally connected with the discharging box through a first pin shaft, the second toothed plate is rotationally connected with the discharging box through a second pin shaft, the left side and the right side of the second door plate are respectively connected with the third toothed plate and the bottom of the fourth toothed plate, the third toothed plate is rotationally connected with the discharging box through a third pin shaft, the fourth toothed plate is rotationally connected with the discharging box through a fourth pin shaft, the upper end of the first toothed plate is meshed with the upper end of the third toothed plate, the upper end of the second toothed plate is meshed with the upper end of the fourth toothed plate, the bottom of the rear end of the second door plate is connected with one end of the first hinge component, the other end of the first hinge component is connected with a piston of the cylinder, and the second hinge component is connected with the second hinge component.
Further, a plurality of access holes are circumferentially formed in the first end plate, each access hole is provided with an arc-shaped cover plate correspondingly, and the arc-shaped cover plates are detachably connected with the first end plate.
Further, a plurality of rib plates are further arranged between the first screening straight cylinder and the first end plate.
The invention has the beneficial effects that: the invention improves the yield of the small-granularity titanium sponge, solves the problem of blocking sieve pores in the sieving process, and can efficiently obtain the titanium sponge with proper granularity.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a small particle size titanium sponge screening device in accordance with an embodiment of the present invention;
FIG. 2 shows a schematic diagram of the structure of a feed member according to an embodiment of the present invention;
FIG. 3 shows a screen cylinder assembly schematic according to an embodiment of the invention;
FIG. 4 shows a schematic view of the installation of layers of screening cylinders according to an embodiment of the invention;
FIG. 5 shows a schematic view of a first idler component configuration according to an embodiment of the present invention;
figure 6 illustrates a schematic structural view of a support frame component in accordance with an embodiment of the present invention;
FIG. 7 shows a schematic view of the structure of an outfeed collection member according to an embodiment of the invention;
fig. 8 shows a schematic structural view of a first hopper assembly according to an embodiment of the invention.
In the figure: 1. a feed member; 2. a screen drum component; 3. a support frame component; 4. a first riding wheel component; 5. a second riding wheel component; 6. a discharge collection member; 11. a first feed port; 12. a first discharge port; 13. a feed hopper assembly; 14. a vertical support portion; 15. a lateral support part; 16. a vibration motor; 131. an arc-shaped hopper; 132. a first flange; 133. a positioning ring; 201. a first screening straight cylinder; 202. a second screening straight cylinder; 203. a third screening straight cylinder; 204. a second flange; 205. a copper sleeve; 206. a collar; 207. a first end plate; 208. a second end plate; 209. a third end plate; 210. a fourth end plate; 211. a fifth end plate; 212. thrust rolling ring; 213. an upper half material cover; 214. a lower half material cover; 215. an arc cover plate; 216. rib plates; 217. a fourth screening straight cylinder; 218. a fifth screening straight cylinder; 2011. a first discharge hole; 2021. a second discharge hole; 2031. a third discharge hole; 2121. a groove; 41. a bottom plate; 42. a variable frequency motor; 43. a first bearing assembly; 44. a second bearing assembly; 45. a first rotating shaft; 46. a first roller; 47. a third bearing assembly; 48. a fourth bearing assembly; 49. a second rotating shaft; 410. a second roller; 31. a base; 32. a first support assembly; 33. a second support assembly; 34. a second discharge port; 35. an inverted V-shaped cross plate; 61. a bracket; 62. a weighing sensor; 63. a first hopper assembly; 64. a second hopper assembly; 65. a third hopper assembly; 66. a fourth connecting plate; 67. a fifth connecting plate; 68. a sixth connecting plate; 611. a first cross beam; 612. a second cross beam; 613. a first stringer; 614. a second stringer; 615. a third stringer; 616. a fourth stringer; 617. a first connection plate; 618. a second connecting plate; 631. a discharging box; 632. a movable door assembly; 6311. a first opening; 6321. a first pin; 6322. a third pin; 6323. a first toothed plate; 6324. a third toothed plate; 6325. a cylinder; 6326. a first hinge assembly; 6327. a second hinge assembly; 6328. a first door panel; 6329. and a second door panel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present invention, terms such as "up, down, left, and right" are generally used with respect to the directions shown in the drawings; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself. The terms "first," "second," and "third," etc. are used for descriptive purposes only.
The invention provides a small-granularity titanium sponge screening device, which improves the yield of the small-granularity titanium sponge screening process, solves the problem of blocking sieve pores in the screening process, and efficiently obtains titanium sponge with proper particle size.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a small-particle-size titanium sponge screening device according to an embodiment of the present invention.
A small-granularity titanium sponge screening device comprises a feeding part 1, a screen cylinder part 2, a supporting frame part 3 and a riding wheel part. The feeding part 1 is fixed on one side of the supporting frame part 3, the riding wheel part is arranged above the supporting frame part 3, the feeding end of the screen cylinder part 2 is rotationally connected with the feeding part 1, the outer surface of the screen cylinder part 2 is contacted with the riding wheel part, and the riding wheel part drives the screen cylinder part 2 to rotate through friction force.
Wherein, feeding part 1 upper end is provided with first feed inlet 11, and screen cylinder part 2 feed end and feeding part 1 intercommunication, screen cylinder part 2 include the straight section of thick bamboo of at least two-layer screening, all are provided with the sieve mesh on the section of thick bamboo wall of the straight section of thick bamboo of every layer screening, and the sieve mesh size on the straight section of thick bamboo of screening reduces gradually to the outer layer by the inlayer, and the straight section of thick bamboo of every layer screening all is provided with the discharge gate at the discharge end.
When the crushed titanium sponge is screened, the crushed titanium sponge is conveyed into the feeding hopper component, then enters the screen cylinder component 2 through the feeding hopper component, the supporting wheel component drives the screen cylinder component 2 to rotate, and titanium sponge particles are screened out through the discharging holes from large to small by the multilayer screening straight cylinder from inside to outside according to the aperture in the rotating process of the screen cylinder component 2.
According to the embodiment of the invention, the multi-stage screening of the screen drum part 2 is adopted, so that the yield of the small-granularity titanium sponge in the screening process is improved, in the screening process, the screen drum part 2 rotates to screen so as to prevent the titanium sponge from blocking screen holes, and the screening efficiency is improved.
Referring to fig. 2, fig. 2 shows a schematic diagram of a feeding member according to an embodiment of the present invention.
In one embodiment, the feeding component 1 comprises a feeding hopper assembly 13, a longitudinal supporting portion 14, a transverse supporting portion 15 and a vibrating motor 16, the first feeding port 11 is arranged at the upper end of the feeding hopper assembly 13, the bottom of the feeding hopper assembly 13 is connected with the transverse supporting portion 15 through the longitudinal supporting portion 14, one end of the transverse supporting portion 15 is connected with the supporting frame component 3, and the vibrating motor 16 is arranged at the bottom of the feeding hopper assembly 13.
After the crushed titanium sponge with different particle sizes enter the feed hopper assembly 13, the vibrating motor 16 at the bottom of the feed hopper assembly 13 works to prevent the titanium sponge from being adhered at the bottom of the feed hopper assembly 13.
Specifically, the feeder hopper subassembly 13 includes arc hopper 131, first curb plate, the second curb plate, the third curb plate, the fourth curb plate, first flange 132 and holding ring 133, arc hopper 131 is fixed at the top of indulging supporting part 14, vibrating motor 16 fixes in the bottom of arc hopper 131, certain contained angle setting is personally submitted with the level to arc hopper 131 central line, first curb plate is connected with arc hopper 131 leading flank, the second curb plate is connected with arc hopper 131 trailing flank, the third curb plate is connected with arc hopper 131 left surface, the fourth curb plate is connected with arc hopper 131 right flank, arc hopper 131 and first curb plate, the second curb plate, the third curb plate, the top opening in fourth curb plate formation top open-ended holds the chamber, the top opening in holding chamber is first feed inlet 11 promptly, first flange 132 bottom and first curb plate, the second curb plate, the third curb plate, the fourth curb plate top is connected, fourth curb plate and arc hopper 131 junction is provided with first discharge gate 12, holding ring 133 one end and first discharge gate 12 fixed connection, the holding ring 133 other end rotates with screen drum part 2 feed end and is connected.
In this embodiment, the feeder hopper assembly 13 adopts the arc hopper 131, and the arc hopper 131 central line personally submits certain contained angle setting with the level, and titanium sponge can get into screen drum part 2 from arc hopper 131 under the effect of gravity, need not set up conveying structure, makes simple structure reliable.
Referring to fig. 1 and 3, fig. 3 shows a schematic view of the installation of screen cylinder components according to an embodiment of the present invention.
In one embodiment, two idler members are provided, including a first idler member 4 and a second idler member 5. The small-granularity titanium sponge screening device is designed for three-stage separation, and the screening cylinder part 2 comprises a first screening cylinder 201, a second screening cylinder 202, a third screening cylinder 203, a second flange 204, a copper sleeve 205, a collar 206, a first end plate 207, a second end plate 208, a third end plate 209, a fourth end plate 210, a fifth end plate 211, a thrust roller 212 and a baffle.
Specifically, the outer diameters of the first sieving straight cylinder 201, the second sieving straight cylinder 202 and the third sieving straight cylinder 203 are gradually increased, and the first sieving straight cylinder 201, the second sieving straight cylinder 202 and the third sieving straight cylinder 203 are concentrically arranged from inside to outside.
The outer diameters of the first end plate 207, the second end plate 208, the third end plate 209, the fourth end plate 210 and the fifth end plate 211 are not smaller than the outer diameter of the third sieving straight barrel 203.
The second flange 204 sets up at the straight section of thick bamboo 201 feed end of first screening, and baffle (not shown in the figure) sets up in the inside of the straight section of thick bamboo 201 discharge end of first screening, baffle and the straight section of thick bamboo 201 inner wall sealing connection of first screening, demolish the baffle when screening plant breaks down, and the straight section of thick bamboo 201 discharge end of first screening is in time dredged the titanium sponge material as the mediation mouth.
The collar 206, the first end plate 207, the fourth end plate 210, the fifth end plate 211 and the thrust rolling ring 212 are sequentially sleeved on the first screening straight barrel 201 along the direction from the feeding end to the discharging end, and a groove 2121 is circumferentially formed in the outer end face of the thrust rolling ring 212.
The bottom of the first riding wheel component 4 and the bottom of the second riding wheel component 5 are fixed above the supporting frame component 3, the top of the first riding wheel component 4 is contacted with the lantern ring 206, the top of the second riding wheel component 5 is contacted with the bottom of the groove 2121, the first screening straight barrel 201 is driven to rotate by the first riding wheel component 4 and the second riding wheel component 5 through friction force, so that the whole screening straight barrel 2 is driven to rotate, the top end face of the second riding wheel component 5 is contacted with the bottom of the groove 2121, and the left and right movement of the screening straight barrel 2 is limited when the two side faces of the groove 2121 are contacted with the two side faces of the top of the second riding wheel component 5, so that the copper bush 205 is prevented from falling off from the positioning ring 133.
The first screening straight cylinder 201 is provided with a plurality of first screen holes on the cylinder wall between the first end plate 207 and the fourth end plate, and the first screening straight cylinder 201 is provided with a plurality of first discharge holes 2011 on the cylinder wall between the fourth end plate 210 and the fifth end plate 211.
The second screening straight tube 202 feed end is connected with first end plate 207, and the second screening straight tube 202 discharge end is connected with fourth end plate 210, and the third end plate 209 suit is on the second screening straight tube 202, and the second screening straight tube 202 is provided with a plurality of second sieve meshes on the section of thick bamboo wall between first end plate 207, third end plate 209, and the second screening straight tube 202 is provided with a plurality of second discharge holes 2021 on the section of thick bamboo wall between third end plate 209, fourth end plate 210, and the second sieve mesh size is less than first sieve mesh.
The feed end of the third screening straight cylinder 203 is connected with the first end plate 207, the discharge end of the third screening straight cylinder 203 is connected with the third end plate 209, the second end plate 208 is sleeved on the third screening straight cylinder 203, and a plurality of third discharge holes 2031 are formed in the cylinder wall of the third screening straight cylinder 203 between the second end plate 208 and the third end plate 209.
Further, the screen cylinder part 2 further comprises an upper half material cover 213 and a lower half material cover 214, the lower half material cover 214 is covered outside the lower half parts of the first screening straight cylinder 201, the second screening straight cylinder 202 and the third screening straight cylinder 203, the bottom of the lower half material cover 214 is fixed on the support frame part 3, square holes are formed in the middle of the bottom of the lower half material cover 214, first partition plates, second partition plates, third partition plates and fourth partition plates are respectively arranged in the lower half material cover 214 corresponding positions to the second end plate 208, the third end plate 209, the fourth end plate 210 and the fifth end plate 211, a plurality of first discharge channels are formed between adjacent partition plates, and the first discharge channels are respectively communicated with the first discharge holes 2011, the second discharge holes 2021 and the third discharge holes 2031 in a one-to-one correspondence mode.
The upper half material cover 213 covers the outer sides of the upper half parts of the first screening straight cylinder 201, the second screening straight cylinder 202 and the third screening straight cylinder 203, the bottom of the upper half material cover 213 is connected with the upper end of the lower half material cover 214, and fifth, sixth, seventh and eighth baffle plates are respectively arranged in the upper half material cover 213 and at positions corresponding to the second, third, fourth and fifth end plates 208, 209, 210 and 211.
The second end plate 208, the third end plate 209, the fourth end plate 210, and the fifth end plate 211 have certain gaps with the partition plates of the upper half material cover 213 and the partition plates of the lower half material cover 214, and the certain gaps are set to prevent the screening straight tube from scratching the upper half material cover 213 and the lower half material cover 214 in the rotating process.
In one embodiment, the first end plate 207 circumference is provided with a plurality of access holes, and every access hole outside corresponds and is provided with arc apron 215, and a plurality of arc apron 215 pass through the bolt detachably with first end plate 207 and are connected, through setting up the access hole on first end plate 207, when being convenient for each layer screening straight section of thick bamboo to block up, dredge it.
Further, a plurality of rib plates 216 are further arranged between the first screening straight barrel 201 and the first end plate 207, and considering that the second screening straight barrel 202 and the third screening straight barrel 203 are connected with the first end plate 207, the connection strength between the first screening straight barrel 201 and the first end plate 207 is improved by arranging the plurality of rib plates 216, so that the reliability of the screen barrel component 2 is improved.
It should be noted that the shapes of the first mesh, the second mesh, the first discharge hole 2011, the second discharge hole 2021, and the third discharge hole 2031 may be circular or square, which is not particularly limited in the embodiment of the invention.
The first and second sieve holes are round holes, the first sieve hole has a diameter of 25.4mm and the first sieve hole has a diameter of 12.7mm, and based on this, the first discharge hole 2011 of the first sieving straight barrel 201 is sieved to obtain a titanium sponge particle diameter D 1 The method meets the following conditions: d (D) 1 Titanium sponge particle size D of > 25.4mm, sieved by second discharge hole 2021 of second sieving straight barrel 202 2 The method meets the following conditions: 12.7mm < D 2 The grain diameter D of the titanium sponge sieved by the third discharge hole 2031 of the third sieving straight cylinder 203 is less than or equal to 25.4mm 3 The method meets the following conditions: d (D) 3 Less than or equal to 12.7mm, realizing three-stage separation.
Referring to fig. 4, fig. 4 shows a schematic view of the installation of the screening drums of each layer according to an embodiment of the present invention.
For example, if the small-particle size titanium sponge screening device is designed for five-stage separation, the screen cylinder part 2 is provided with a first screening cylinder 201, a second screening cylinder 202, a third screening cylinder 203,Fourth screening straight cylinder 217 and fifth screening straight cylinder 218, wherein the screen holes on first screening straight cylinder 201, second screening straight cylinder 202, third screening straight cylinder 203 and fourth screening straight cylinder 217 are respectively set to be round screen holes with diameters of 25.4mm, 12.7mm, 5mm and 3mm, and based on the round screen holes, titanium sponge particle diameter D with five specifications is screened out 1 、D 2 、D 3 、D 4 、D 5 The following respectively satisfy: d (D) 1 ＞25.4mm，12.7mm＜D 2 ≤25.4mm，5mm＜D 3 ≤12.7mm，3mm＜D 4 ≤5mm，D 5 ≤3mm。
In one embodiment, the first roller member 4 and the second roller member 5 are identical in structure, and the first roller member 4 is exemplified.
Referring to fig. 5, fig. 5 shows a schematic structural diagram of a first riding wheel component according to an embodiment of the invention.
The first riding wheel part 4 comprises a bottom plate 41, a driving wheel assembly, a driven wheel assembly and a variable frequency motor 42, wherein the driving wheel assembly comprises a first bearing assembly 43, a second bearing assembly 44, a first rotating shaft 45 and a first roller 46, and the driven wheel assembly comprises a third bearing assembly 47, a fourth bearing assembly 48, a second rotating shaft 49 and a second roller 410.
The first roller 46 is sleeved on the first rotating shaft 45, the first rotating shaft 45 is connected with the first bearing assembly 43 and the second bearing assembly 44, the first bearing assembly 43 and the second bearing assembly 44 are fixed on the bottom plate 41, and one end of the first rotating shaft 45 is connected with the variable frequency motor 42; the second roller 410 is sleeved on the second rotating shaft 49, the second rotating shaft 49 is connected with the third bearing assembly 47 and the fourth bearing assembly 48, the third bearing assembly 47 and the fourth bearing assembly 48 are fixed on the bottom plate 41, the center line of the first rotating shaft 45 is parallel to the center line of the second rotating shaft 49, the distance between the center line of the first rotating shaft 45 and the bottom plate 41 is equal to the distance between the center line of the second rotating shaft 49 and the bottom plate 41, the first roller 46 and the second roller 410 are identical in structure, the outer end face of the first roller 46 is flush with the outer end face of the second roller 410, and the top end face of the first roller 46 and the top end face of the second roller 410 of the second riding wheel component 5 are in contact with the bottom of the groove 2121.
The lantern ring 206 is contacted with the top of the first roller 46 and the top of the second roller 410 of the first riding wheel component 4, the groove 2121 of the thrust roller 212 is contacted with the top of the first roller 46 and the top of the second roller 410 of the second riding wheel component 5, when the variable frequency motor 42 drives the first roller 46 to rotate, the first roller 46 drives the lantern ring 206 or the thrust roller 212 to rotate by virtue of friction force, and the second roller 410 plays a supporting role to rotate along with the lantern ring 206 or the thrust roller 212; when the screen drum 2 is required to be rotated for screening, the first supporting roller 4 and the second supporting roller 5 are operated simultaneously, the first supporting roller drives the collar 206 to rotate, and the second supporting roller 5 drives the thrust roller 212 to rotate in the same direction as the collar 206, so that the screen drum 2 is driven to rotate.
Referring to fig. 6, fig. 6 shows a schematic structural diagram of a support frame component according to an embodiment of the invention.
In one embodiment, the support frame component 3 comprises a base 31, a first supporting component 32 and a second supporting component 33, the first riding wheel component 4 is fixed above the left side of the base 31, the second riding wheel component 5 is fixed above the right side of the base 31, the top of the first supporting component 32 is connected with the bottom of the left side of the base 31, the top of the second supporting component 33 is connected with the bottom of the right side of the base 31, the bottom of the first supporting component 32 is parallel to the bottom of the second supporting component 33, the height of the first supporting component 32 is greater than the height of the second supporting component 33, the included angle between the upper end surface of the base 31 and the horizontal plane is 5-15 degrees, and the base 31 is inclined at an angle, so that the height of the feeding end of the screen drum component 2 is higher than the height of the discharging end, and the screened sponge titanium is discharged from the discharging hole by virtue of self gravity.
The middle second discharge hole 34 that is provided with of base 31, be provided with a plurality of V type crossbeams 35 in the middle of the second discharge hole 34, a plurality of V type crossbeams 35 cut apart second discharge hole 34 into the second discharge channel the same with screening straight section of thick bamboo number of layers, and every second discharge channel is located the straight section of thick bamboo discharge hole of every layer screening under.
Referring to fig. 7, fig. 7 is a schematic view showing a structure of an outfeed collecting device according to an embodiment of the present invention.
In one embodiment, the small-particle-size titanium sponge screening device further comprises a discharge collecting component 6, wherein the discharge collecting component 6 comprises a support 61, a weighing sensor 62 and discharge hopper assemblies, and the number of the discharge hopper assemblies is in one-to-one correspondence with that of the second discharge channels.
Wherein, support 61 upper end is connected with support frame part 3 bottom, and every ejection of compact fill subassembly is connected with support 61 through weighing sensor 62, and the feed inlet and the second ejection of compact passageway position one-to-one of every ejection of compact fill subassembly set up.
Illustratively, the small-particle size titanium sponge screening device is designed for three-stage separation, and the discharge collection member 6 includes a first discharge hopper assembly 63, a second discharge hopper assembly 64, and a third discharge hopper assembly 65.
Specifically, the bracket 61 includes a first cross member 611, a second cross member 612, a first longitudinal member 613, a second longitudinal member 614, a third longitudinal member 615, a fourth longitudinal member 616, a first leg, a second leg, a third leg, a fourth leg, a first transverse tie, a second transverse tie, a first longitudinal tie, a second longitudinal tie, a first connection plate 617, and a second connection plate 618.
The first cross beam 611 and the second cross beam 612 are parallel and aligned, the left side of the first cross beam 611 and the left side of the second cross beam 612 are connected through a first longitudinal beam 613 and a second longitudinal beam 614, the right side of the first cross beam 611 and the right side of the second cross beam 612 are connected through a third longitudinal beam 615 and a fourth longitudinal beam 616, the left side and the right side of the bottom of the first cross beam 611 are respectively provided with a first supporting leg and a second supporting leg, the left side and the right side of the bottom of the second cross beam 612 are respectively provided with a third supporting leg and a fourth supporting leg, the two ends of a first transverse lacing wire are respectively connected with the first supporting leg and the second supporting leg, the two ends of a second transverse lacing wire are respectively connected with the third supporting leg and the fourth supporting leg, and the two ends of the second longitudinal lacing wire are respectively connected with the second supporting leg and the fourth supporting leg.
The first connecting plate 617 is arranged above the first longitudinal beam 613 and the second longitudinal beam 614, the upper end surface of the first connecting plate 617 is parallel to the horizontal plane, and the first connecting plate 617 is connected with the bottom of the first support assembly 32; the second connecting plate 618 is arranged above the third longitudinal beam 615 and the fourth longitudinal beam 616, the upper end surface of the second connecting plate 618 is parallel to the horizontal plane, and the second connecting plate 618 is connected with the bottom of the second supporting component 33.
Specifically, the front end and the rear end of each discharge hopper assembly are respectively provided with a third connecting plate and a fourth connecting plate 66, a fifth connecting plate 67 is arranged on the first cross beam 611, the second cross beam 612 is provided with a sixth connecting plate 68, one end of the first weighing sensor 62 is connected with the third connecting plate, the other end of the first weighing sensor is connected with the fifth connecting plate 67, one end of the second weighing sensor 62 is connected with the fourth connecting plate 66, and the other end of the second weighing sensor is connected with the sixth connecting plate 68.
In one embodiment, the first hopper assembly 63, the second hopper assembly 64, and the third hopper assembly 65 are identical in construction, with the first hopper assembly 63 being exemplified.
Referring to fig. 8, fig. 8 is a schematic view of a first hopper assembly according to an embodiment of the invention.
The first hopper assembly 63 includes a discharge box 631 and a movable door assembly 632, the top of the discharge box 631 is provided with a first opening 6311, the bottom of the discharge box 631 is provided with a second opening, the first opening 6311 is a feed inlet of the hopper assembly, and the second opening is a discharge outlet of the hopper assembly.
The movable door assembly 632 includes a first pin 6321, a second pin, a third pin 6322, a fourth pin, a first tooth plate 6323, a second tooth plate, a third tooth plate 6324, a fourth tooth plate, a cylinder 6325, a first hinge assembly 6326, a second hinge assembly 6327, a first door panel 6328, and a second door panel 6329.
Specifically, the first door panel 6328 and the second door panel 6329 are disposed below the second opening, and when the first door panel 6328 and the second door panel 6329 are closed, the second opening is closed, and when the first door panel 6328 and the second door panel 6329 are separated, the titanium sponge can be discharged from the second opening. The left side and the right side of the first door plate 6328 are respectively connected with the first toothed plate 6323 and the bottom of the second toothed plate, the first toothed plate 6323 is rotationally connected with the discharging box 631 through a first pin shaft 6321, the second toothed plate is rotationally connected with the discharging box 631 through a second pin shaft, the left side and the right side of the second door plate 6329 are respectively connected with the third toothed plate 6324 and the bottom of the fourth toothed plate, the third toothed plate 6324 is rotationally connected with the discharging box 631 through a third pin shaft 6322, the fourth toothed plate is rotationally connected with the discharging box 631 through a fourth pin shaft, the upper end of the first toothed plate 6323 is meshed with the upper end of the third toothed plate 6324, the upper end of the second toothed plate is meshed with the upper end of the fourth toothed plate, the bottom of the rear end of the second door plate 6329 is connected with one end of the first hinge assembly 6326, the other end of the first hinge assembly 6326 is connected with a piston of the air cylinder 6325, the body of the air cylinder 6325 is connected with one end of the second hinge assembly 6327, and the other end of the second hinge assembly 6327 is connected with the rear side of the discharging box 631.
In the process of screening the titanium sponge, when the first door plate 6328 and the second door plate 6329 are folded, the weighing sensors 62 at the front end and the rear end of each discharging hopper assembly feed back the weight of the titanium sponge in the discharging box 631 of the discharging hopper assembly in real time, when the weight of the titanium sponge in the discharging box 631 reaches a certain value, a piston rod of the starting cylinder 6325 is retracted, the second door plate 6329 is pulled to be far away from the first door plate 6328 in the process of retraction of the piston rod, the second door plate 6329 drives the third tooth plate 6324 to rotate by taking the third pin shaft 6322 as the center, the fourth tooth plate rotates by taking the fourth pin shaft as the center, the third tooth plate 6324 drives the first tooth plate to rotate by taking the first pin shaft 6321 as the center, the first tooth plate and the second tooth plate simultaneously drive the first door plate 6328 to be far away from the second door plate 6329, and the titanium sponge is discharged from the second opening of the discharging box 631.
When the screening device provided by the embodiment of the invention is used for screening the titanium sponge, the variable frequency motor 42 of the first riding wheel component 4 and the second riding wheel component 5 drives the screen cylinder component 2 to rotate, titanium sponge particles with different particle diameters enter the screen cylinder component 2 from the feeding component 1, and the primary screening time of the screen cylinder component 2 is 0.5-1 h. The titanium sponge particles rapidly enter the screening straight cylinders meeting the requirements of the grain diameters of all levels of sieve holes, and finally pass through the discharge holes of the screening straight cylinders of each layer, the feeding amount of the feeding part 1 per unit time is 3-5 t/h, the primary yield of the small-granularity titanium sponge is 60-75%, the embodiment of the invention improves the yield of the small-granularity titanium sponge, solves the problem of blocking the sieve holes in the screening process, and achieves the purpose of efficiently obtaining the titanium sponge with proper grain diameters.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (12)
1. The small-granularity titanium sponge screening device is characterized by comprising a feeding component, a screen cylinder component, a supporting frame component and a riding wheel component;
the feeding component is fixed on one side of the supporting frame component, the feeding component is provided with a first feeding hole, the riding wheel component is arranged above the supporting frame component, the feeding end of the screening cylinder component is rotationally connected with one side of the feeding component, the feeding end of the screening cylinder component is communicated with the feeding component, the outer surface of the screening cylinder component is in contact with the riding wheel component, the screening cylinder component comprises at least two layers of screening straight cylinders, screening holes are formed in the cylinder wall of each layer of screening straight cylinder, the size of the screening holes in the screening straight cylinder is gradually reduced from an inner layer to an outer layer, and each layer of screening straight cylinder is provided with a discharging hole at the discharging end.
2. The small particle size titanium sponge screening device of claim 1 wherein the feed member comprises a feed hopper assembly, a longitudinal support, a transverse support and a vibrating motor;
the first feeding port is formed in the upper end of the feeding hopper assembly, the bottom of the feeding hopper assembly is connected with the transverse supporting portion through the longitudinal supporting portion, one end of the transverse supporting portion is connected with the supporting frame component, and the vibrating motor is arranged at the bottom of the feeding hopper assembly.
3. The small particle size titanium sponge screening device of claim 2, wherein the feed hopper assembly comprises an arcuate hopper, a first side plate, a second side plate, a third side plate, a fourth side plate, and a retaining ring;
the utility model provides a sieve section of thick bamboo part, including arc hopper, vibrating motor, first curb plate, second curb plate, third curb plate, fourth curb plate, arc hopper, vibrating motor, arc hopper, vibrating motor fixes the bottom of arc hopper, certain contained angle is personally submitted with the level and is set up, arc hopper with first curb plate the second curb plate the third curb plate the fourth curb plate forms top open-ended and holds the chamber, the fourth curb plate with arc hopper junction is provided with first discharge gate, locating ring one end with first discharge gate fixed connection, the locating ring other end with sieve section of thick bamboo part feed end rotates to be connected.
4. A small particle size titanium sponge screen as claimed in claim 3 wherein the screen cylinder components comprise a first screen cylinder, a second screen cylinder, a third screen cylinder, a first end plate, a second end plate, a third end plate, a fourth end plate and a fifth end plate;
the first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder are concentrically arranged from inside to outside, the first end plate, the fourth end plate and the fifth end plate are sequentially sleeved on the first screening straight cylinder along the direction from the feeding end to the discharging end, the first screening straight cylinder is provided with a plurality of first sieve holes on the cylinder wall between the first end plate and the fourth end plate, and the first screening straight cylinder is provided with a plurality of first discharging holes on the cylinder wall between the fourth end plate and the fifth end plate; the second screening straight cylinder feeding end is connected with the first end plate, the second screening straight cylinder discharging end is connected with the fourth end plate, the third end plate is sleeved on the second screening straight cylinder, a plurality of second sieve holes are formed in the cylinder wall of the second screening straight cylinder between the first end plate and the third end plate, and a plurality of second discharging holes are formed in the cylinder wall of the second screening straight cylinder between the third end plate and the fourth end plate; the third screening straight cylinder feed end with first end board is connected, the straight section of thick bamboo discharge end of third screening with third end board is connected, the second end plate suit is in on the straight section of thick bamboo of third screening, the straight section of thick bamboo of third screening is in the second end plate be provided with a plurality of third discharge holes on the section of thick bamboo wall between the third end board.
5. The small particle size titanium sponge screening device of claim 4 wherein the roller assembly comprises a first roller assembly and a second roller assembly, the screen cylinder assembly further comprising a second flange, a copper sleeve, a collar, a thrust race and a baffle;
the second flange is arranged at the feeding end of the first screening straight cylinder, the baffle is arranged in the discharging end of the first screening straight cylinder, the copper sleeve is detachably connected with the second flange, the copper sleeve is sleeved on the positioning ring and is rotationally connected with the positioning ring, the sleeve ring is sleeved on the first screening straight cylinder and positioned between the second flange and the first end plate, the thrust roller is sleeved at the discharging end of the first screening straight cylinder, and a groove is circumferentially arranged on the outer end face of the thrust roller; the first riding wheel component and the bottom of the second riding wheel component are fixed above the supporting frame component, the top of the first riding wheel component is contacted with the lantern ring, and the top of the second riding wheel component is contacted with the bottom of the groove.
6. The small particle size titanium sponge screening device of claim 5 wherein the screen cylinder member further comprises an upper half shroud and a lower half shroud;
The lower half material cover is covered on the outer sides of the lower half parts of the first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder, and the bottom of the lower half material cover is fixed on the support frame component; the upper half material cover is covered and arranged on the outer sides of the upper half parts of the first screening straight cylinder, the second screening straight cylinder and the third screening straight cylinder, and the bottom of the upper half material cover is connected with the upper end of the lower half material cover.
7. The small-granularity titanium sponge screening device of claim 5, wherein the first riding wheel component and the second riding wheel component are identical in structure, the first riding wheel component comprises a bottom plate, a driving wheel component, a driven wheel component and a variable frequency motor, the driving wheel component comprises a first bearing component, a second bearing component, a first rotating shaft and a first roller, and the driven wheel component comprises a third bearing component, a fourth bearing component, a second rotating shaft and a second roller;
the first bearing assembly, the second bearing assembly, the third bearing assembly and the fourth bearing assembly are fixed on the bottom plate, the first roller is sleeved on the first rotating shaft, the first rotating shaft is connected with the first bearing assembly and the second bearing assembly, and one end of the first rotating shaft is connected with the variable frequency motor; the second roller is sleeved on the second rotating shaft, the second rotating shaft is connected with the third bearing assembly and the fourth bearing assembly, the center line of the first rotating shaft is parallel to the center line of the second rotating shaft, the distance between the center line of the first rotating shaft and the bottom plate is equal to the distance between the center line of the second rotating shaft and the bottom plate, the first roller and the second roller are identical in structure, and the outer end face of the first roller is flush with the outer end face of the second roller.
8. The small-granularity titanium sponge screening device according to claim 1, wherein the support frame component comprises a base, a first support assembly and a second support assembly, wherein the top of the first support assembly is connected with the bottom of one side of the base, the top of the second support assembly is connected with the bottom of the other side of the base, and an included angle between the upper end surface of the base and a horizontal plane is 5-15 degrees;
the base is provided with the second discharge gate in the middle of, be provided with a plurality of V type crossbeams that fall in the middle of the second discharge gate, a plurality of the V type crossbeams will the second discharge gate is cut apart into with the same second discharge channel of screening straight section of thick bamboo number of layers, every the second discharge channel is located the straight section of thick bamboo discharge hole of every layer screening under.
9. The small-particle size titanium sponge screening device according to claim 8, further comprising a discharge collection component, wherein the discharge collection component comprises a bracket, a weighing sensor and discharge hopper assemblies, and the number of the discharge hopper assemblies is in one-to-one correspondence with the second discharge channels;
the upper end of the support is connected with the bottom of the support frame component, each discharge hopper assembly is connected with the support through a weighing sensor, and the feed inlets of the discharge hopper assemblies are in one-to-one correspondence with the positions of the second discharge channels.
10. The small particle size titanium sponge screening device of claim 9, wherein the discharge hopper assembly comprises a discharge bin and a movable door assembly, wherein a first opening is provided at the top of the discharge bin, a second opening is provided at the bottom of the discharge bin, and the movable door assembly comprises a first pin, a second pin, a third pin, a fourth pin, a first toothed plate, a second toothed plate, a third toothed plate, a fourth toothed plate, a cylinder, a first hinge assembly, a second hinge assembly, a first door panel, and a second door panel;
the first door plate and the second door plate are arranged below the second opening, the left side and the right side of the first door plate are respectively connected with the first toothed plate and the bottom of the second toothed plate, the first toothed plate is rotationally connected with the discharging box through a first pin shaft, the second toothed plate is rotationally connected with the discharging box through a second pin shaft, the left side and the right side of the second door plate are respectively connected with the third toothed plate and the bottom of the fourth toothed plate, the third toothed plate is rotationally connected with the discharging box through a third pin shaft, the fourth toothed plate is rotationally connected with the discharging box through a fourth pin shaft, the upper end of the first toothed plate is meshed with the upper end of the third toothed plate, the upper end of the second toothed plate is meshed with the upper end of the fourth toothed plate, the bottom of the rear end of the second door plate is connected with one end of the first hinge component, the other end of the first hinge component is connected with a piston of the cylinder, and the second hinge component is connected with the second hinge component.
11. The small-particle size titanium sponge screening device as claimed in any one of claims 4 to 7 wherein a plurality of access ports are circumferentially provided in the first end plate, each access port being externally provided with a corresponding arcuate cover plate, a plurality of arcuate cover plates being removably connected to the first end plate.
12. The small particle size titanium sponge screen as in any of claims 4 to 7 wherein a plurality of ribs are further provided between the first screen cylinder and the first end plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211506161.9A CN116116694A (en) | 2022-11-28 | 2022-11-28 | Small-granularity titanium sponge screening device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211506161.9A CN116116694A (en) | 2022-11-28 | 2022-11-28 | Small-granularity titanium sponge screening device |
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| CN116116694A true CN116116694A (en) | 2023-05-16 |
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| CN202211506161.9A Pending CN116116694A (en) | 2022-11-28 | 2022-11-28 | Small-granularity titanium sponge screening device |
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