CN101797558A - Limestone particle multistage screening plant - Google Patents
Limestone particle multistage screening plant Download PDFInfo
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- CN101797558A CN101797558A CN 201010133497 CN201010133497A CN101797558A CN 101797558 A CN101797558 A CN 101797558A CN 201010133497 CN201010133497 CN 201010133497 CN 201010133497 A CN201010133497 A CN 201010133497A CN 101797558 A CN101797558 A CN 101797558A
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- screening
- gripper shoe
- vibration motor
- adjusting rod
- lime stone
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Abstract
The invention belongs to a screening plant, in particular to a limestone particle multistage screening plant. Two sides of both ends of a middle support plate (18) are respectively fixedly connected to the middle parts of two runner brackets (2); the two ends of the middle support plate (18) are respectively provided with a runner (1); the axle head of each runner (1) is connected with an external actuating unit; a vibration motor A (4) is hung on the lower part of one side of the middle support plate (18); the multistage screening mechanism for screening limestone comprises a plurality of independent screening mechanisms, the conical end of the conical screening head (6) on each screening mechanism is opposite to the conveying direction; and the gaps between every two screening brush pieces (16) of each screening mechanism orderly descend in the direction opposite to the conveying direction, thereby forming the multistage screening mechanism for screening the limestone. The invention has the advantage of simple structure and uniform particles of the screened limestone, and is an ideal device for producing high-grade active metallurgic limestone.
Description
[technical field]
The invention belongs to a kind of screening plant, especially relate to a kind of size particles multistage screening plant of lime stone different-diameter.
[background technology]
Known, the production application of lime is in the history in existing several thousand of China, and known lime is that to fire the lime stone main component that forms by lime stone be calcium carbonate (CaCO2), and the lime after burning till is calcium oxide (CaO); Present steel industry, calcium carbide industry, alumina industry, refractories industry, building materials, building trade etc. all are the lime consumption rich anies influential family, along with fast development of national economy, and calcium carbide industry in recent years, aluminum oxide industry, refractory material, building materials, building are the industry of high speed development.Annual output substantially all is with the speed increment more than 20%; Because one of main material (auxiliary material) that lime stone needs for them, the market demand is very big, and quality requirements or quality requirement also further improve; The general standard of so-called lime quality is: calcium oxide content, and life, burning rate, activity degree, harmful components content etc., but the more important thing is different industries, different purposes has different standards again.As its lay special stress on activity degree of calcium carbide industry is soft ashing; What but iron industry was emphasized is intensity, so want hard ashing; Make steel then soft again ashing.Therefore the needed index of each user also is different.General standard quick lime, calcium oxide content will reach more than 97%, give birth to the burning rate less than 10%, and calcium activated is wanted more than the 300mi.Specification requirement to lime is very high, comprises granularity etc.Because production processes such as the loading machine transportation in the existing production technology, limestone crushing, raw material conveying, moving operation, boiler face are reinforced, ash discharge, vibration sub-sieve and grog conveying are more, so cause the generation of lime stone phenomenons such as granular size inequality, face ash be many in process of production in various degree, have a strong impact on the quality and the sale of lime stone.So produce high-grade fat lime stone, especially produce the technology pursue that high-grade active metallurgy lime becomes each lime stone producer.
[summary of the invention]
In order to overcome the deficiency in the background technology, the invention discloses a kind of limestone particle multistage screening plant, limestone particle multistage screening plant of the present invention is provided with a plurality of independently screening mechanisms by the top at conveyer belt, make lime stone realize the purpose of multi-stage screening, and the present invention is simple in structure, the limestone particle that sieves out is even, is the ideal equipment of producing high-grade active metallurgy lime.
For achieving the above object, the present invention adopts following technical scheme:
A kind of limestone particle multistage screening plant comprises the belt conveying mechanism that is used to carry lime stone; The conveyer belt percussion mechanism that is used for belt conveying mechanism; Be used to sieve the multi-stage screening mechanism of lime stone; Describedly be used to carry the belt conveying mechanism of lime stone to comprise conveyer belt, runner, middle part gripper shoe and runner support, the both sides at gripper shoe two ends, middle part are the frame mid portion of fixedly connected described two runner supports respectively, at gripper shoe two ends, middle part runner is set respectively, forms the belt conveying mechanism of described conveying lime stone at the external actuating unit of the axle head of runner; The conveyer belt percussion mechanism of described belt conveying mechanism comprises vibration motor A, vibration motor B, wherein said vibration motor A is lifted on middle part gripper shoe one side lower part, and described vibration motor B is lifted on the conveyer belt percussion mechanism that belt conveying mechanism is formed at gripper shoe opposite side bottom, middle part; The described multi-stage screening mechanism that is used to sieve lime stone comprises that the conical screen of a plurality of independently screening mechanisms and described screening mechanism divides the nose cone end to be contrary throughput direction, described screening mechanism comprises the screening head bracket, conical screen separately, the brush sheet, connecting rod and adjusting rod, both sides, described screening head bracket bottom are fixed on the gripper shoe of middle part, screening head bracket top is on conveyer belt, upper surface at the screening head bracket fixedly installs two adjusting rod pedestals, in the adjusting rod axle sleeve on two adjusting rod pedestal tops, be provided with the stopping means of two correspondences, described adjusting rod is between two stopping means and movable the cooperation, one end of adjusting rod and conical screen are inboard separately to flexibly connect, the other end of adjusting rod is that angular adjustment is screwed end, in conical screen both sides separately wing plate is set respectively, conical screen rear portion separately flexibly connects by the both sides, middle part of two connecting rods with the screening head bracket, described screening brush sheet is arranged on the anterior separately screening mechanism of following formation of conical screen, and the screening brush sheet gap of each screening mechanism of described a plurality of screening mechanisms reduces to form the described multi-stage screening mechanism that is used to sieve lime stone in the gap successively by contrary throughput direction.
Described limestone particle multistage screening plant is provided with at least two supplemental support rollers on the middle part gripper shoe of the conveyer belt bottom on two runner tops, described supplemental support roller and conveyer belt are slidingly matched.
Described limestone particle multistage screening plant, the upper beam of the affixed gripper shoe support of middle part gripper shoe forms the auxiliary support structure of middle part gripper shoe between vibration motor A and vibration motor B.
Described limestone particle multistage screening plant, described vibration motor A, vibration motor B are unsettled setting.
Described limestone particle multistage screening plant is provided with the locking positioning sheet in the outside, adjusting rod pedestal bottom or inboard, and described locking positioning sheet connects the screening head bracket by bolt.
Because adopt aforesaid technical scheme, the present invention has following good effect:
Limestone particle multistage screening plant of the present invention, the conical screen that a plurality of independently screening mechanisms and described screening mechanism are set by the top at conveyer belt divides the nose cone end corresponding supplied materials direction, lime stone lime stone that particle is bigger through the conical screen parted hair time is sorted out, the less lime stone of particle is passed through by the described gap location of screening brush sheet, the lime stone that sorts out is fallen by the wing plate place of screening mechanism both sides under the effect of the drive of conveyer belt and two vibration motors and realizes elementary screening, the less combined lime stone of remainder particulate sieves by same way as at next screening mechanism, obtain corresponding particle then less than the lime stone of last time, realize the purpose of multi-stage screening by that analogy; The present invention is simple in structure, and the limestone particle that sieves out is even, is the ideal equipment of producing high-grade active metallurgy lime, is beneficial in this area and applies.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the A of Fig. 1 is to multi-stage screening Distribution of Institutions structural representation.
Fig. 3 is a single screening mechanism structural representation of the present invention.
Fig. 4 is that the B of Fig. 3 is to diagrammatic sketch.
Fig. 5 is an adjusting rod base construction schematic diagram of the present invention.
Fig. 6 is the locking positioning chip architecture schematic diagram of adjusting rod pedestal of the present invention.
In the drawings: 1, runner; 2, runner support; 3, conveyer belt; 4, vibration motor A; 5, adjusting rod; 6, conical screen separately; 7, gripper shoe support; 8, screening head bracket; 9, connecting rod; 10, supplemental support roller; 11, vibration motor B; 12, stopping means; 13, locking positioning sheet; 14, adjusting rod axle sleeve; 15, adjusting rod pedestal; 16, screening brush sheet; 17, wing plate; 18, middle part gripper shoe.
[specific embodiment]
The present invention is not limited to the following examples, discloses purpose of the present invention and is intended to protect all changes and improvements in the scope of the invention;
1~6 further explain the present invention in conjunction with the accompanying drawings;
Limestone particle multistage screening plant of the present invention comprises the belt conveying mechanism that is used to carry lime stone; The conveyer belt percussion mechanism that is used for belt conveying mechanism; Be used to sieve the multi-stage screening mechanism of lime stone; Describedly be used to carry the belt conveying mechanism of lime stone to comprise conveyer belt 3, runner 1, middle part gripper shoe 18 and runner support 2, the both sides at gripper shoe 18 two ends, middle part are the frame mid portion of fixedly connected described two runner supports 2 respectively, at middle part gripper shoe 18 two ends runner 1 is set respectively, in the external power motor (not shown) of the axle head of runner 1, utilize described power motor to drive the belt conveying mechanism of runner 1 and the described conveying lime stone of conveyer belt 3 rotations formation, wherein be provided with at least two supplemental support rollers 10 on the middle part gripper shoe 18 of conveyer belt 3 bottoms on two runners, 1 top, described supplemental support roller 10 is slidingly matched with conveyer belt 3.
The conveyer belt percussion mechanism of described belt conveying mechanism comprises vibration motor A4, vibration motor B11, wherein said vibration motor A4 is lifted on middle part gripper shoe 18 1 side lower parts, described vibration motor B11 is lifted on the conveyer belt percussion mechanism that belt conveying mechanism is formed at gripper shoe 18 opposite side bottoms, middle part, and wherein said vibration motor A4, vibration motor B11 are unsettled setting; The upper beam of middle part gripper shoe 18 affixed gripper shoe supports 7 forms the auxiliary support structure of middle part gripper shoe 18 between vibration motor A4 and vibration motor B11.
The conical screen that the described multi-stage screening mechanism that is used to sieve lime stone comprises a plurality of independently screening mechanisms and described screening mechanism 6 awl ends separately is contrary throughput direction, described screening mechanism comprises screening head bracket 8, conical screen parted hair 6, brush sheet 16, connecting rod 9 and adjusting rod 5, both sides, described screening head bracket 8 bottom are fixed on the gripper shoe 18 of middle part, screening head bracket 8 tops are on conveyer belt 3, upper surface at screening head bracket 8 fixedly installs two adjusting rod pedestals 15, in the outside, adjusting rod pedestal 15 bottoms or inboard locking positioning sheet 13 is set, described locking positioning sheet 13 connects screening head bracket 8 by bolt, in the adjusting rod axle sleeve 14 on two adjusting rod pedestal 15 tops, be provided with the stopping means 12 of two correspondences, described adjusting rod 5 is between two stopping means 12 and movable the cooperation, one end of adjusting rod 5 and conical screen be 6 inboard flexible connections separately, the other end of adjusting rod 5 is that angular adjustment is screwed end, wing plate 17 is set 6 both sides respectively separately at conical screen, conical screen 6 rear portion separately flexibly connects by the both sides, middle part of two connecting rods 9 with screening head bracket 8, described screening brush sheet 16 is arranged on conical screen screening mechanism of following formation of 6 front portions separately, and screening brush sheet 16 gaps of each screening mechanism of described a plurality of screening mechanisms reduce to form the described multi-stage screening mechanism that is used to sieve lime stone in the gap successively by contrary throughput direction.
Implement limestone particle multistage screening plant of the present invention, at first start external power motor and drive runner 1 and conveyer belt 3 operations thereof, lime stone divides the nose cone end corresponding supplied materials direction by the conical screen that the top at conveyer belt 3 is provided with a plurality of independently screening mechanisms and described screening mechanism, lime stone lime stone that particle is bigger through the conical screen parted hair time is sorted out, the less lime stone of particle is passed through by the described gap location of screening brush sheet, the lime stone that sorts out is at drive and two vibration motor A4 of conveyer belt 3, under the shock effect of vibration motor B11, the bigger lime stone of particle is fallen by wing plate 17 places of screening mechanism both sides and realizes elementary screening, the less combined lime stone of remainder particulate sieves by same way as at next screening mechanism, obtain the lime stone of corresponding particle then less than the last time, the lime stone that sorts out falls the screening of realization secondary by wing plate 17 places of screening mechanism both sides, and remaining lime stone enters the purpose that next screening mechanism is realized multi-stage screening by that analogy; Adjusting rod 5 adjustable knotter screens branch brush sheets 16 in screening mechanism of the present invention top contact with conveyer belt 3, and the screening brush sheet 16 after the wearing and tearing can be realized repeatedly or use for a long time.
Part not in the detailed description of the invention is prior art or does not belong to protection scope of the present invention.
Claims (5)
1. a limestone particle multistage screening plant comprises the belt conveying mechanism that is used to carry lime stone; The conveyer belt percussion mechanism that is used for belt conveying mechanism; Be used to sieve the multi-stage screening mechanism of lime stone, it is characterized in that: describedly be used to carry the belt conveying mechanism of lime stone to comprise conveyer belt (3), runner (1), middle part gripper shoe (18) and runner support (2), the both sides at gripper shoe (18) two ends, middle part are the frame mid portion of fixedly connected described two runner supports (2) respectively, at middle part gripper shoe (18) two ends runner (1) is set respectively, forms the belt conveying mechanism of described conveying lime stone at the external actuating unit of axle head of runner (1); The conveyer belt percussion mechanism of described belt conveying mechanism comprises vibration motor A (4), vibration motor B (11), wherein said vibration motor A (4) is lifted on middle part gripper shoe (18) one side lower parts, and described vibration motor B (11) is lifted on the conveyer belt percussion mechanism that belt conveying mechanism is formed at gripper shoe (18) opposite side bottom, middle part; The conical screen that the described multi-stage screening mechanism that is used to sieve lime stone comprises a plurality of independently screening mechanisms and described screening mechanism (6) awl end separately is contrary throughput direction, described screening mechanism comprises screening head bracket (8), conical screen is (6) separately, brush sheet (16), connecting rod (9) and adjusting rod (5), described screening head bracket (8) both sides, bottom are fixed on the middle part gripper shoe (18), screening head bracket (8) top is on conveyer belt (3), upper surface at screening head bracket (8) fixedly installs two adjusting rod pedestals (15), in the adjusting rod axle sleeve (14) on two adjusting rod pedestals (15) top, be provided with the stopping means (12) of two correspondences, described adjusting rod (5) is between two stopping means (12) and movable the cooperation, one end of adjusting rod (5) and conical screen be (6) inboard flexible connection separately, the other end of adjusting rod (5) is that angular adjustment is screwed end, wing plate (17) is set the both sides of (6) respectively separately at conical screen, the conical screen rear portion of (6) separately flexibly connects by the both sides, middle part of two connecting rods (9) with screening head bracket (8), described screening brush sheet (16) is arranged on conical screen (6) anterior screening mechanism of following formation separately, and screening brush sheet (16) gap of each screening mechanism of described a plurality of screening mechanisms reduces to form the described multi-stage screening mechanism that is used to sieve lime stone in the gap successively by contrary throughput direction.
2. limestone particle multistage screening plant according to claim 1, it is characterized in that: be provided with at least two supplemental support rollers (10) on the middle part gripper shoe (18) of conveyer belt (3) bottom on two runners (1) top, described supplemental support roller (10) is slidingly matched with conveyer belt (3).
3. limestone particle multistage screening plant according to claim 1 is characterized in that: the upper beam of middle part gripper shoe (18) affixed gripper shoe supports (7) forms the auxiliary support structure of middle part gripper shoe (18) between vibration motor A (4) and vibration motor B (11).
4. limestone particle multistage screening plant according to claim 1 is characterized in that: described vibration motor A (4), vibration motor B (11) are unsettled setting.
5. limestone particle multistage screening plant according to claim 1 is characterized in that: in the outside, adjusting rod pedestal (15) bottom or inboard locking positioning sheet (13) is set, described locking positioning sheet (13) connects screening head bracket (8) by bolt.
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CN2010101334976A CN101797558B (en) | 2010-03-29 | 2010-03-29 | Limestone particle multistage screening plant |
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CN2010101334976A CN101797558B (en) | 2010-03-29 | 2010-03-29 | Limestone particle multistage screening plant |
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CN101797558A true CN101797558A (en) | 2010-08-11 |
CN101797558B CN101797558B (en) | 2012-11-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109839280A (en) * | 2019-03-27 | 2019-06-04 | 常州市佳乐车辆配件制造有限公司 | A kind of vehicle peripheral hardware part sand particles shock simulation experimental provision |
CN110639815A (en) * | 2019-08-28 | 2020-01-03 | 宿州市金鼎安全技术股份有限公司 | Grading and screening equipment for mine stone |
CN114178264A (en) * | 2021-11-15 | 2022-03-15 | 华能国际电力江苏能源开发有限公司南京电厂 | Turbo generator iron core bores interior cleaning device of salvageing |
CN114570653A (en) * | 2022-05-07 | 2022-06-03 | 徐州三和鑫诚新型建材有限公司 | Granularity intelligence screening conveyor is used in recycled concrete production |
Citations (4)
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US5294065A (en) * | 1993-01-29 | 1994-03-15 | Portec, Inc. | Portable screening/dosing/mixing plant |
US20030226919A1 (en) * | 2002-06-06 | 2003-12-11 | Brock James Donald | Mobile rock crushing plant |
CN200967044Y (en) * | 2006-11-01 | 2007-10-31 | 杨大海 | Electromagnetic vibrating screen |
CN201023975Y (en) * | 2007-04-06 | 2008-02-20 | 刘伯荣 | Vibration type classifying scraper burdening machine |
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2010
- 2010-03-29 CN CN2010101334976A patent/CN101797558B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294065A (en) * | 1993-01-29 | 1994-03-15 | Portec, Inc. | Portable screening/dosing/mixing plant |
US20030226919A1 (en) * | 2002-06-06 | 2003-12-11 | Brock James Donald | Mobile rock crushing plant |
CN200967044Y (en) * | 2006-11-01 | 2007-10-31 | 杨大海 | Electromagnetic vibrating screen |
CN201023975Y (en) * | 2007-04-06 | 2008-02-20 | 刘伯荣 | Vibration type classifying scraper burdening machine |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109839280A (en) * | 2019-03-27 | 2019-06-04 | 常州市佳乐车辆配件制造有限公司 | A kind of vehicle peripheral hardware part sand particles shock simulation experimental provision |
CN109839280B (en) * | 2019-03-27 | 2024-04-05 | 常州市佳乐车辆配件制造有限公司 | Experimental device for simulating impact of sand particles outside vehicle |
CN110639815A (en) * | 2019-08-28 | 2020-01-03 | 宿州市金鼎安全技术股份有限公司 | Grading and screening equipment for mine stone |
CN110639815B (en) * | 2019-08-28 | 2021-08-17 | 安徽省中飞安全科技有限公司 | Grading and screening equipment for mine stone |
CN114178264A (en) * | 2021-11-15 | 2022-03-15 | 华能国际电力江苏能源开发有限公司南京电厂 | Turbo generator iron core bores interior cleaning device of salvageing |
CN114178264B (en) * | 2021-11-15 | 2023-08-11 | 华能国际电力江苏能源开发有限公司 | Rush repair cleaning device in steam turbine generator iron core boring |
CN114570653A (en) * | 2022-05-07 | 2022-06-03 | 徐州三和鑫诚新型建材有限公司 | Granularity intelligence screening conveyor is used in recycled concrete production |
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Granted publication date: 20121114 Termination date: 20130329 |