CN214234220U - Screening device after ore crushing - Google Patents
Screening device after ore crushing Download PDFInfo
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- CN214234220U CN214234220U CN202023008279.8U CN202023008279U CN214234220U CN 214234220 U CN214234220 U CN 214234220U CN 202023008279 U CN202023008279 U CN 202023008279U CN 214234220 U CN214234220 U CN 214234220U
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Abstract
The utility model discloses a sieving mechanism after ore crushing, including broken screening case shell, screening subassembly, first discharge gate, circulation transportation subassembly and control box, it is connected with broken subassembly to rotate on the broken screening case shell inner wall, and broken screening case shell upside runs through there is the feed inlet, the screening subassembly is used for screening the ore after smashing, and the screening subassembly is fixed on broken screening case shell inner wall, and the screening subassembly is located the broken subassembly downside simultaneously, broken screening case shell left side runs through there is first discharge gate, magnetic field sieve separator one side runs through there is the discharge gate that contains the magnet piece, circulation transportation subassembly is used for transporting to broken subassembly not thorough ore. This sieving mechanism after ore crushing is provided with circulation transportation subassembly third conveyer belt and removes to broken screening incasement shell not thorough ore crushing, just so can circulate crushing treatment to not thorough ore crushing, guarantees the later stage screening quality.
Description
Technical Field
The utility model relates to an ore technical field specifically is a sieving mechanism after ore crushing.
Background
Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can be divided into metal mineral and nonmetal mineral. Through mass search, it is found that in the prior art, as disclosed in publication No. CN210434820U, a magnetite screening apparatus includes a first inclined screen, a second inclined screen, a third inclined screen, and a fourth inclined screen, and the first inclined screen, the second inclined screen, the third inclined screen, and the fourth inclined screen can respectively perform other operations such as dissolution, grinding, and crushing on ores, thereby improving the production efficiency.
In conclusion, the conventional screening device is only provided with a group of crushing rollers for crushing, and if the size of ores is large, the crushing rollers are easily damaged, and the ores which are not crushed completely are not circularly crushed, so that the screening of the magnetite in the later period is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sieving mechanism behind ore crushing to current sieving mechanism who proposes in solving above-mentioned background art only sets up a set of crushing roller and carries out the breakage, when ore volume is great, damages the crushing roller easily, and broken incomplete ore does not circulate and smashes, influences the problem that the later stage contains the screening of magnetite.
In order to achieve the above object, the utility model provides a following technical scheme: a screening device after ore crushing, which comprises a crushing and screening box shell, a screening component, a first discharge hole, a circulating transportation component and a control box,
the crushing and screening box comprises a crushing and screening box shell, wherein a crushing assembly is rotatably connected to the inner wall of the crushing and screening box shell, and a feeding hole penetrates through the upper side of the crushing and screening box shell;
the screening assembly is used for screening crushed ores, is fixed on the inner wall of the shell of the crushing and screening box and is positioned at the lower side of the crushing assembly;
the left side of the crushing and screening box shell is penetrated with a first discharge port, the right side of the crushing and screening box shell is communicated with a right magnetic field screening machine through a second discharge port, the lower side of the crushing and screening box shell is communicated with a lower magnetic field screening machine through a third discharge port, one side of the magnetic field screening machine is penetrated with a magnet-containing block discharge port, and the other side of the magnetic field screening machine is penetrated with a fourth discharge port;
the circulating transportation assembly is used for transporting non-crushed thorough ore to the crushing assembly, and the circulating transportation assembly is located on the left side of the shell of the crushing and screening box.
Preferably, the crushing assembly comprises a driving motor, a driving gear and a crushing roller, the output end of the driving motor is rotatably connected with the driving gear, and the crushing roller is fixed on the driving gear
Preferably, the crushing rollers are provided in two sets, and the two sets of crushing rollers are parallel to each other.
Preferably, the screening assembly comprises a first screen, a vibrator and a second screen, the vibrators are fixed on the lower sides of the first screen and the second screen, and the grid density of the first screen is greater than that of the second screen.
Preferably, circulation transportation subassembly includes first conveyer belt, feeder hopper, defeated hopper, second conveyer belt and third conveyer belt, first conveyer belt runs through first discharge gate and is located first screen cloth downside, and runs through on the feeder hopper on the left of first conveyer belt, and the feeder hopper downside is provided with defeated hopper simultaneously, defeated hopper is located second conveyer belt upside, and the second conveyer belt is located third conveyer belt front side, and the third conveyer belt right side runs through at broken screening case shell upside simultaneously.
Preferably, the control box is fixed on the front side of the shell of the crushing and screening box.
Compared with the prior art, the beneficial effects of the utility model are that: the screening device after the ore is crushed is provided with a plurality of screening holes,
(1) the crushing assembly is arranged, the upper crushing roller and the lower crushing roller are arranged in the crushing assembly, and the ore with larger volume can be pre-crushed, so that the lower crushing roller can be protected, the service life of the lower crushing roller is prolonged, the crushed ore can be used for screening the ore containing the magnetite under the auxiliary action of the lower magnetic field screening machine, and the ore containing the magnetite can be conveniently processed in the later period;
(2) be provided with circulation transportation subassembly, first conveyer belt will smash incomplete ore and transport to the feeder hopper, and the ore passes through feeder hopper, defeated hopper and second conveyer belt and removes to the third conveyer belt, and the third conveyer belt removes it to broken screening incasement shell at last, just so can circulate broken handle to incomplete ore of breakage, do not need manual operation labour saving and time saving to guarantee later stage screening quality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. crushing screening case shell, 2, crushing subassembly, 201, driving motor, 202, drive gear, 203, crushing roller, 3, feed inlet, 4, screening subassembly, 401, first screen cloth, 402, electromagnetic shaker, 403, second screen cloth, 5, first discharge gate, 6, second discharge gate, 7, third discharge gate, 8, magnetic field sieve separator, 9, contain magnet piece discharge gate, 10, fourth discharge gate, 11, circulation transportation subassembly, 1101, first conveyer belt, 1102, feeder hopper, 1103, defeated hopper, 1104, second conveyer belt, 1105, third conveyer belt, 12, the control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a screening device after ore crushing is disclosed, as shown in figure 1 and figure 2, a crushing component 2 is rotatably connected on the inner wall of a crushing and screening box shell 1, a feed inlet 3 penetrates through the upper side of the crushing and screening box shell 1, the crushing component 2 comprises a driving motor 201, a driving gear 202 and crushing rollers 203, the output end of the driving motor 201 is rotatably connected with the driving gear 202, the crushing rollers 203 are fixed on the driving gear 202, two groups of the crushing rollers 203 are arranged on the crushing rollers 203, the two groups of the crushing rollers 203 are parallel to each other, the driving gear 202 rotates under the auxiliary action of the driving motor 201, the driving gear 202 rotates to drive the crushing rollers 203 to rotate, so that ore can be crushed, the upper group and the lower group of the crushing rollers 203 are arranged, the upper group of the crushing rollers 203 can pre-crush ore with larger volume, so that the lower group of the crushing rollers 203 can be protected, and the service life of the crushing rollers 203 can be prolonged, the screening component 4 is used for screening crushed ores, the screening component 4 is fixed on the inner wall of the crushing and screening box shell 1, the screening component 4 is located on the lower side of the crushing component 2, the screening component 4 comprises a first screen 401, a vibrator 402 and a second screen 403, the vibrators 402 are fixed on the lower sides of the first screen 401 and the second screen 403, the grid density of the first screen 401 is larger than that of the second screen 403, the crushed ores are rapidly screened under the auxiliary action of the vibrator 402 on the lower side of the first screen 401, the screening time is shortened, the crushed unqualified ores are moved to the first conveyor belt 1101 through the first discharge port 5, the crushed qualified ores are dropped to the second screen 403 to be filtered again, thicker ores are moved to the right magnetic field screening machine 8 through the second discharge port 6, the thinner ores enter the lower magnetic field screening machine 8 through the lower third discharge port 7, under the auxiliary action of the magnetic field screening machine 8, the ores containing the magnetite can be screened, so that the ores containing the magnetite can be subjected to post-processing, and the use of the ores containing the magnetite is improved.
As shown in fig. 1 and 3, a first discharge port 5 penetrates through the left side of a crushing and screening box housing 1, the right side of the crushing and screening box housing 1 is communicated with a right magnetic field screening machine 8 through a second discharge port 6, the lower side of the crushing and screening box housing 1 is communicated with a lower magnetic field screening machine 8 through a third discharge port 7, a magnetic field screening machine 8 side penetrates through a magnet-containing block discharge port 9, and a fourth discharge port 10 penetrates through the other side of the magnetic field screening machine 8, a circulating transportation assembly 11 is used for transporting non-crushed ore to a crushing assembly 2, the circulating transportation assembly 11 is located at the left side of the crushing and screening box housing 1, the circulating transportation assembly 11 comprises a first conveyor 1101, a feed hopper 1102, a material conveying hopper 1103, a second conveyor 1104 and a third conveyor 1105, the first conveyor 1101 penetrates through the first discharge port 5 and is located at the lower side of the first screen 401, and the left side of the first conveyor 1101 penetrates through the feed hopper 1102, meanwhile, a material conveying hopper 1103 is arranged on the lower side of the feeding hopper 1102, the material conveying hopper 1103 is located on the upper side of the second conveying belt 1104, the second conveying belt 1104 is located on the front side of the third conveying belt 1105, meanwhile, the right side of the third conveying belt 1105 penetrates through the upper side of the crushing screening box shell 1, the control box 12 is fixed on the front side of the crushing screening box shell 1, unqualified ore on the first conveying belt 1101 is moved into the feeding hopper 1102, the ore enters the material conveying hopper 1103 through the feeding hopper 1102, the ore drops onto the second conveying belt 1104 through the material conveying hopper 1103, so that the ore on the second conveying belt 1104 is moved onto the third conveying belt 1105, the ore can be circularly moved into the crushing assembly 2 to be crushed again under the auxiliary action of the third conveying belt 1105, the crushing quality is ensured, and the control box 12 is electrically connected with a driving motor 201, a vibrator 402, the first conveying belt 1101, the second conveying belt 1104 and the third conveying belt 1105.
The working principle is as follows: when the screening device after ore crushing is used, an external power supply is switched on, ore enters the crushing and screening box shell 1 through the feeding hole 3, the driving motor 201, the vibrator 402, the first conveyor belt 1101, the second conveyor belt 1104 and the third conveyor belt 1105 are started under the auxiliary action of the control box 12, the driving motor 201 rotates to drive the driving gear 202 to rotate, the driving gear 202 rotates to drive the crushing roller 203 to rotate, the crushing roller 203 rotates to crush the ore, the crushed ore falls onto the first screen 401, the crushed ore which is unqualified under the auxiliary action of the vibrator 402 at the lower side of the first screen 401 moves onto the first conveyor belt 1101 through the first discharging hole 5, the first conveyor belt 1101 transports the unqualified ore into the feeding hopper 1102, the ore enters the conveying hopper through the feeding hopper 1102, the ore falls onto the second conveyor belt 1104 through the conveying hopper 1103, and then the ore on the second conveyor belt moves onto the third conveyor belt 1105, the qualified ore falls onto the second screen mesh 403, screening work can be rapidly performed under the auxiliary action of the vibrator 402 on the second screen mesh 403, coarse ore moves into the right magnetic field screening machine 8 through the second discharge port 6 under the auxiliary action of the second screen mesh 403, fine ore enters the lower magnetic field screening machine 8 through the lower third discharge port 7, ore containing magnetite can be screened under the auxiliary action of the magnetic field screening machine 8, the ore containing magnetite is discharged through the magnetite block discharge port 9, ore containing no magnetite is discharged through the fourth discharge port 10, and the whole work is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a sieving mechanism after ore crushing, includes broken screening case shell (1), screening subassembly (4), first discharge gate (5), circulation transportation subassembly (11) and control box (12), its characterized in that:
the crushing and screening box comprises a crushing and screening box shell (1), wherein a crushing assembly (2) is rotatably connected to the inner wall of the crushing and screening box shell (1), and a feeding hole (3) penetrates through the upper side of the crushing and screening box shell (1);
the screening assembly (4) is used for screening crushed ores, the screening assembly (4) is fixed on the inner wall of the crushing and screening box shell (1), and meanwhile, the screening assembly (4) is located on the lower side of the crushing assembly (2);
the device comprises a first discharge port (5), a first discharge port (5) penetrates through the left side of a crushing and screening box shell (1), the right side of the crushing and screening box shell (1) is communicated with a right magnetic field screening machine (8) through a second discharge port (6), the lower side of the crushing and screening box shell (1) is communicated with a lower magnetic field screening machine (8) through a third discharge port (7), a magnet-containing block discharge port (9) penetrates through one side of the magnetic field screening machine (8), and a fourth discharge port (10) penetrates through the other side of the magnetic field screening machine (8);
the circulating transportation assembly (11) is used for transporting non-crushed ore to the crushing assembly (2), and the circulating transportation assembly (11) is located on the left side of the crushing and screening box shell (1).
2. The post-ore-crushing screening device according to claim 1, wherein: the crushing assembly (2) comprises a driving motor (201), a driving gear (202) and a crushing roller (203), wherein the driving gear (202) is connected to the output end of the driving motor (201) in a rotating mode, and the crushing roller (203) is fixed on the driving gear (202).
3. The post-ore-crushing screening device according to claim 2, wherein: the two groups of crushing rollers (203) are arranged, and the two groups of crushing rollers (203) are parallel to each other.
4. The post-ore-crushing screening device according to claim 1, wherein: the screening assembly (4) comprises a first screen (401), a vibrator (402) and a second screen (403), the vibrator (402) is fixed on the lower sides of the first screen (401) and the second screen (403), and the grid density of the first screen (401) is larger than that of the second screen (403).
5. The post-ore-crushing screening device according to claim 1, wherein: circulation transportation subassembly (11) include first conveyer belt (1101), feeder hopper (1102), defeated hopper (1103), second conveyer belt (1104) and third conveyer belt (1105), first conveyer belt (1101) run through first discharge gate (5) and are located first screen cloth (401) downside, and first conveyer belt (1101) left side runs through on feeder hopper (1102), and feeder hopper (1102) downside is provided with defeated hopper (1103) simultaneously, defeated hopper (1103) are located second conveyer belt (1104) upside, and second conveyer belt (1104) are located third conveyer belt (1105) front side, and third conveyer belt (1105) right side runs through at broken screening case shell (1) upside simultaneously.
6. The post-ore-crushing screening device according to claim 1, wherein: the control box (12) is fixed on the front side of the crushing and screening box shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023008279.8U CN214234220U (en) | 2020-12-15 | 2020-12-15 | Screening device after ore crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023008279.8U CN214234220U (en) | 2020-12-15 | 2020-12-15 | Screening device after ore crushing |
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| Publication Number | Publication Date |
|---|---|
| CN214234220U true CN214234220U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023008279.8U Active CN214234220U (en) | 2020-12-15 | 2020-12-15 | Screening device after ore crushing |
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| CN (1) | CN214234220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301702A (en) * | 2022-10-11 | 2022-11-08 | 江苏永达采煤机电缆制造有限公司 | Liftable in-mine refuse treatment equipment |
-
2020
- 2020-12-15 CN CN202023008279.8U patent/CN214234220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301702A (en) * | 2022-10-11 | 2022-11-08 | 江苏永达采煤机电缆制造有限公司 | Liftable in-mine refuse treatment equipment |
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