CN214515822U - Roller screening device for mineral separation - Google Patents
Roller screening device for mineral separation Download PDFInfo
- Publication number
- CN214515822U CN214515822U CN202023268451.3U CN202023268451U CN214515822U CN 214515822 U CN214515822 U CN 214515822U CN 202023268451 U CN202023268451 U CN 202023268451U CN 214515822 U CN214515822 U CN 214515822U
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- screening device
- cylinder
- roller
- access cover
- drum
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- 238000012216 screening Methods 0.000 title claims abstract description 73
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 21
- 239000011707 mineral Substances 0.000 title claims description 21
- 238000000926 separation method Methods 0.000 title description 10
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a cylinder screening plant for ore dressing, including cylinder screening plant main part, be equipped with the drum sieve in the cylinder screening plant main part, and the even cover of drum sieve is equipped with the cylinder spacing collar to cylinder spacing collar side all installs the support frame, cylinder screening plant main part is equipped with the protection casing outward, and cylinder screening plant main part wherein one end is connected with the feeding funnel to feeding funnel wherein one end is equipped with the material loading conveyer belt, the both ends of protection casing all are connected with the fixed plate, and the protection casing lower extreme is equipped with the unloading and supports the fill to the protection casing both sides are connected with first access cover and second access cover respectively. This cylinder screening plant for ore dressing has set up the protection casing in the outside of drum sieve, can carry out dustproof protection to the screening work in the drum sieve, avoids the ore powder that produces after the ore crushing to fly upward everywhere when screening treatment, effectively reduces the waste of ore powder, lets cylinder screening plant efficient use.
Description
Technical Field
The utility model relates to a mineral processing technology field specifically is a cylinder screening plant for ore dressing.
Background
Mineral separation is a process of crushing and grinding ores according to physical and chemical properties of different minerals in the ores, separating useful minerals from gangue minerals by methods such as a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, separating various symbiotic (associated) useful minerals from each other as much as possible, and removing or reducing harmful impurities to obtain raw materials required by smelting or other industries. The ore has partial ore can not effectually obtain the breakage when carrying out crushing treatment, and the ore causes the harm to levigating device when leading to levigating treatment, the high-efficient mineral processing of the ore of being not convenient for, consequently need make the ore carry out screening treatment after carrying out crushing treatment, lets the ore can grade, and qualified ore can carry out levigating treatment, and unqualified ore need carry out crushing treatment once more.
The device that has been used for ore classification for the ore dressing is cylinder screening plant, mining drum sieve generally is by the cylinder, a machine support, the funnel, reduction gear and motor are constituteed, the good ore of crushing treatment gets into behind the cylinder from the feed end, can receive the rotatory centrifugal force that produces of cylinder on the one hand, can receive the jigging effect influence on the one hand, wherein the still bigger ore of granularity can flow forward along the inclination of cylinder, the ore that the granularity is suitable can be sieved out according to the specification in proper order and fall into respective funnel when the screen cloth, the finished product heap is sent to by the belt conveyor again at last, but drum sieve is when carrying out screening treatment to broken ore, broken ore has the ore deposit powder, can lead to the ore deposit powder to fly upward everywhere, the dustproof protection of cylinder screening plant processing of being not convenient for, the ore deposit powder flies upward collection processing everywhere simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder screening plant for ore dressing to solve the drum sieve of the current market mining cylinder screening plant that the above-mentioned background art provided and when carrying out screening treatment to broken ore, broken ore has the ore deposit powder, can lead to the ore deposit powder to fly upward everywhere, the dustproof protection of the cylinder screening plant processing of being not convenient for, the ore deposit powder flies upward everywhere simultaneously and is not convenient for collect the problem of handling.
In order to achieve the above object, the utility model provides a following technical scheme: a roller screening device for mineral separation comprises a roller screening device main body, wherein a roller screen is arranged on the roller screening device main body, a roller limiting ring is uniformly sleeved on the roller screen, supporting frames are respectively arranged on the side faces of the roller limiting ring, a protective cover is arranged outside the roller screening device main body, one end of the roller screening device main body is connected with a feeding hopper, one end of the feeding hopper is provided with a feeding conveying belt, the two ends of the protective cover are respectively connected with a fixed plate, the lower end of the protective cover is provided with a discharging supporting hopper, the two sides of the protective cover are respectively connected with a first access cover and a second access cover, a first discharging conveying belt is arranged below the roller screening device main body, one side of the roller screening device main body, which is far away from the feeding hopper, is provided with a second discharging conveying belt, one side of the roller screen is provided with a cleaning brush which is connected in a tangent mode, and the two ends of the cleaning brush are respectively connected with the fixed plates on the two sides, the support frame lower extreme is connected with unloading support fill, and unloading support fill lower extreme evenly is connected with the supporting leg.
Preferably, a feed inlet is formed in one side of the feeding hopper, and the feed inlet penetrates through the fixing plate and is located in the drum screen.
Preferably, the upper end of the protective cover is of an arc-shaped structure, and the diameter of the protective cover is larger than that of the drum screen.
Preferably, the protection casing is all fixed through articulated with first access cover and second access cover, and first access cover and second access cover all support fill swing joint with the unloading to the outside lower extreme of first access cover and second access cover all is through bolt fixedly connected with handle.
Preferably, the lower extreme of unloading support hopper has seted up the screening bin outlet, and first row's material conveyer belt is in the below of screening bin outlet.
Preferably, a through hole is formed in the fixing plate on one side of the second discharging conveyor belt, and the second discharging conveyor belt is in through connection with the through hole of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that: this cylinder screening plant for ore dressing has set up the protection casing in the outside of drum sieve, can carry out dustproof protection to the screening work in the drum sieve, avoids the ore powder that produces after the ore crushing to fly upward everywhere when screening treatment, effectively reduces the waste of ore powder, lets cylinder screening plant efficient use. This cylinder screening plant for ore dressing's protection casing both ends all are equipped with the fixed plate, can fix being used for the clear cleaning brush of drum sieve through the fixed plate, and the while is gone up still the symmetry and has installed first access cover and second access cover on the protection casing, can overhaul the maintenance to the drum sieve.
Drawings
FIG. 1 is a schematic structural view of a roller screening device for mineral separation according to the present invention;
FIG. 2 is a side view of the roller screening device for mineral separation of the present invention;
fig. 3 is the utility model relates to a cylinder screening plant protection casing spatial structure schematic diagram for ore dressing.
In the figure: 1. cylinder screening plant main part, 2, first access cover, 3, cylinder spacing collar, 4, handle, 5, support frame, 6, drum sieve, 7, feeding funnel, 8, second access cover, 9, protection casing, 10, fixed plate, 11, cleaning brush, 12, feed inlet, 13, unloading support hopper, 14, supporting leg, 15, first row of material conveyer belt, 16, second row of material conveyer belt, 17, screening bin outlet, 18, feeding conveyer belt.
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 roller screening device for mineral separation comprises a roller screening device main body 1, a roller screen 6 is arranged on the roller screening device main body 1, a roller limiting ring 3 is uniformly sleeved on the roller screen 6, the roller limiting ring 3 is used for rolling limiting treatment of the roller screen 6, the roller screen 6 is driven by an existing speed reducer and an existing motor, supporting frames 5 are respectively arranged on the side faces of the roller limiting ring 3, a protective cover 9 is arranged outside the roller screening device main body 1, the upper end of the protective cover 9 is of an arc-shaped structure, the diameter of the protective cover 9 is larger than that of the roller screen 6, the protective cover 9 can completely cover the roller screen 6, the protective cover 9 can be used for carrying out dustproof treatment on mineral powder in the roller screen 6, the arc-shaped structure at the upper end of the protective cover 9 can adapt to the shape of the roller screen 6, and one end of the roller screening device main body 1 is connected with a feeding hopper 7, and one end of the feeding hopper 7 is provided with a feeding conveyor belt 18, the two ends of the protective cover 9 are both connected with a fixed plate 10, one side of the feeding hopper 7 is provided with a feeding port 12, the feeding port 12 penetrates through the fixed plate 10 and is positioned in the drum screen 6, the structure can ensure that when the feeding hopper 7 carries out feeding treatment on crushed ores, the ores can be sealed through the fixed plate 10, so that the ore powder in the ores can be reduced from flying, the feeding treatment of the ores is convenient, the lower end of the protective cover 9 is provided with a discharging support hopper 13, the lower end of the discharging support hopper 13 is provided with a screening outlet 17, the first discharging conveyor belt 15 is positioned below the screening outlet 17, the structure can ensure that the ores screened by the drum screen 6 are discharged onto the first discharging conveyor belt 15 through the screening outlet 17, so that qualified ores can be ground, and meanwhile, the ore powder in the protective cover 9 can fall onto the first discharging conveyor belt 15 through the screening outlet 17 after stopping flying, the waste of mineral powder is avoided, the two sides of the protective cover 9 are respectively connected with a first access cover 2 and a second access cover 8, the protective cover 9, the first access cover 2 and the second access cover 8 are fixed in a hinged mode, the first access cover 2 and the second access cover 8 are movably connected with a blanking supporting hopper 13, the lower ends of the outer sides of the first access cover 2 and the second access cover 8 are fixedly connected with a handle 4 through bolts, the first access cover 2 and the second access cover 8 can be conveniently opened through the handle 4 by the structure, so that the maintenance of the roller screen 6 in the protective cover 9 is facilitated, meanwhile, a cleaning brush 11 for cleaning the roller screen 6 is facilitated, the roller screening device main body 1 is convenient to use, a first discharging conveying belt 15 is arranged below the roller screening device main body 1, and a second discharging conveying belt 16 is arranged on one side, away from the upper hopper 7, of the roller screening device main body 1, the through-hole has been seted up on the fixed plate 10 of row material conveyer belt 16 one side of second, and the through-hole through connection of row material conveyer belt 16 and fixed plate 10 of second, this structure can make row material conveyer belt 16 convenient afterbody ore to drum sieve 6 through the through-hole of fixed plate 10 connect the material to handle, the ore of being convenient for not screening is arranged material conveyer belt 16 by the second and is conveyed breaker department and recrushed, drum sieve 6 wherein one side is equipped with the brush cleaner 11 of tangent connection, and the both ends of brush cleaner 11 are connected with the fixed plate 10 of both sides respectively, support frame 5 lower extreme and unloading support are fought 13 and are connected, and the unloading supports the lower extreme and evenly be connected with supporting leg 14 of fighting 13.
The working principle is as follows: when the roller screening device for mineral separation is used, firstly, crushed ores can enter a feeding hopper 7 through a feeding conveying belt 18, then the feeding hopper 7 enables the ores to penetrate through a fixing plate 10 from a feeding hole 12 to enter a roller screen 6, the roller screen 6 enables the ores to be screened in the rotating process, a roller limiting ring 3 plays a limiting role on the roller screen 6, a supporting frame 5 plays a supporting role on the roller screen 6, when the roller screen 6 screens the ores, the ores smaller than meshes of the roller screen 6 fall below the roller screen 6, then the ores fall onto a first discharging conveying belt 15 through a screening discharging hole 17 at the lower end of a discharging supporting hopper 13 to be conveyed, qualified ores can be ground, the ores larger than meshes of the roller screen 6 fall from one end of the roller screen 6 and then fall onto a second discharging conveying belt 16, and the ores can be conveyed to the crushing device through the second discharging conveying belt 16 to be crushed again, when screening the work at drum sieve 6, the friction of cleaning brush 11 and drum sieve 6 can clear up drum sieve 6 and handle, avoid drum sieve 6 to block up, the ore can fly upward everywhere because the ore powder of broken production, protection casing 9 plays the effect of protection to the ore powder of flying upward, wait that the ore powder is static can drop and carry out the conveying on first row of material conveyer belt 15, can open first access cover 2 or second access cover 8 through handle 4, make the structure in the protection casing 9 clear up, supporting leg 14 plays firm supporting role at drum screening device main part 1 during operation, thereby accomplish a series of works.
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 cylinder screening plant for ore dressing, includes cylinder screening plant main part (1), be equipped with drum sieve (6) in cylinder screening plant main part (1), and even cover is equipped with cylinder spacing collar (3) on drum sieve (6) to support frame (5), its characterized in that are all installed to cylinder spacing collar (3) side: the roller screening device comprises a roller screening device body (1), a protective cover (9) is arranged outside the roller screening device body (1), one end of the roller screening device body (1) is connected with a feeding hopper (7), one end of the feeding hopper (7) is provided with a feeding conveyor belt (18), two ends of the protective cover (9) are both connected with a fixing plate (10), the lower end of the protective cover (9) is provided with a discharging support hopper (13), two sides of the protective cover (9) are respectively connected with a first access cover (2) and a second access cover (8), a first discharging conveyor belt (15) is arranged below the roller screening device body (1), one side of the roller screening device body (1) far away from the feeding hopper (7) is provided with a second discharging conveyor belt (16), one side of the roller screening device body (6) is provided with a tangential cleaning brush (11), and two ends of the cleaning brush (11) are respectively connected with the fixing plates (10) on two sides, the lower end of the support frame (5) is connected with the blanking support hopper (13), and the lower end of the blanking support hopper (13) is uniformly connected with support legs (14).
2. The drum screening device for mineral processing according to claim 1, characterized in that: a feed inlet (12) is formed in one side of the feeding hopper (7), and the feed inlet (12) penetrates through the fixing plate (10) and is located in the drum screen (6).
3. The drum screening device for mineral processing according to claim 1, characterized in that: the upper end of the protective cover (9) is of an arc-shaped structure, and the diameter of the protective cover (9) is larger than that of the rotary screen (6).
4. The drum screening device for mineral processing according to claim 1, characterized in that: protection casing (9) all are fixed through articulated with first access cover (2) and second access cover (8), and first access cover (2) and second access cover (8) all support fill (13) swing joint with the unloading to the outside lower extreme of first access cover (2) and second access cover (8) all is through bolt fixedly connected with handle (4).
5. The drum screening device for mineral processing according to claim 1, characterized in that: screening bin outlet (17) have been seted up to the lower extreme of unloading support hopper (13), and first row material conveyer belt (15) are in the below of screening bin outlet (17).
6. The drum screening device for mineral processing according to claim 1, characterized in that: a through hole is formed in the fixing plate (10) on one side of the second discharging conveyor belt (16), and the second discharging conveyor belt (16) is connected with the through hole of the fixing plate (10) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268451.3U CN214515822U (en) | 2020-12-30 | 2020-12-30 | Roller screening device for mineral separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268451.3U CN214515822U (en) | 2020-12-30 | 2020-12-30 | Roller screening device for mineral separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214515822U true CN214515822U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023268451.3U Active CN214515822U (en) | 2020-12-30 | 2020-12-30 | Roller screening device for mineral separation |
Country Status (1)
| Country | Link |
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| CN (1) | CN214515822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118204185A (en) * | 2024-04-15 | 2024-06-18 | 沂水锦平矿产品有限公司 | A mineral processing equipment |
-
2020
- 2020-12-30 CN CN202023268451.3U patent/CN214515822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118204185A (en) * | 2024-04-15 | 2024-06-18 | 沂水锦平矿产品有限公司 | A mineral processing equipment |
| CN118204185B (en) * | 2024-04-15 | 2025-01-07 | 红河新旺矿业有限公司 | Mineral processing equipment |
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