CN104307833A - Energy-saving and environment-friendly process technical equipment for efficient scrap steel hopper filling and close-range dust collection - Google Patents

Energy-saving and environment-friendly process technical equipment for efficient scrap steel hopper filling and close-range dust collection Download PDF

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Publication number
CN104307833A
CN104307833A CN201410420756.1A CN201410420756A CN104307833A CN 104307833 A CN104307833 A CN 104307833A CN 201410420756 A CN201410420756 A CN 201410420756A CN 104307833 A CN104307833 A CN 104307833A
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China
Prior art keywords
bucket
another side
pipe
wind
guiding
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Granted
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CN201410420756.1A
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CN104307833B (en
Inventor
孙超
刘振
夏俊双
刘杰领
庞志忠
王刚
牛新辉
郭庆鹏
孙晓宇
刘家连
郑连钢
李法欣
徐红艳
董玉柱
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Individual
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Priority to CN201410420756.1A priority Critical patent/CN104307833B/en
Publication of CN104307833A publication Critical patent/CN104307833A/en
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Publication of CN104307833B publication Critical patent/CN104307833B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/002Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2215/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B2215/006Suction tables

Abstract

The invention discloses energy-saving and environment-friendly process technical equipment for efficient scrap steel hopper filling and regional dust collection, and relates to the energy-saving and environment-friendly field of steelmaking process technologies of metallurgical enterprises. The energy-saving and environment-friendly process technical equipment comprises a scrap steel discharging dust collecting and processing area and a scrap steel hopper filling dust collection area, and is equipped with dust removal equipment, wherein the scrap steel discharging dust collecting and processing area is provided with a scrap steel discharging groove, a sieve, an ash leakage opening, a horizontal conveyor belt, an inclined conveyor belt and a refuse hopper; two capture hoods and corresponding dust-absorbing pipes are mounted on two sides above the scrap steel discharging groove; the scrap steel hopper filling dust collection area is provided with a main body framework of which the three peripheral sides are sealed, hopper filling tanks of which the upper peripheral side surfaces are sealed are uniformly mounted on the main body framework, and each of the hopper filling tank adopts the structure that air guiding sloped tubes with a plurality of holes formed in the inclined planes and air ducts are arranged on two sides of the upper opening; a scrap steel hopper is placed below each of the hopper filling tanks, and the scrap steel hoppers are placed on a flat truck with positioning blocks; the dust removal equipment and the pipeline through which the capture hoods in the two areas are connected are all provided with electric valves. The electric valves can be opened or closed as required to achieve the energy-saving and efficient dust removal purposes.

Description

A kind of steel scrap efficiently joins the energy saving and environment friendly process technology equipment of bucket, the trapping of dust low coverage
  
Technical field
The present invention relates to smelter process for making technical energy saving field of Environment Protection, specifically a kind of process technology equipment avoiding repetition handling also effectively to eliminate steel scrap district post dust.
Background technology
Steel scrap district is equipped with at the most of steel mill of metallurgy industry, steel scrap district carries outsourcing as steel mill primary raw material supply area and reclaims being discharged into of steel scrap and deposits and join the technical process struggling against and confess, it is the important step of steel-smelting production process process, also be the region producing the serious of post dust and be difficult to improvement, and be the important step affecting smelting steel quality degree of purity He cause energy waste.
Be difficult to the reason of administering: mainly determined by solid space and traditional layout type, the crane gear that general steel scrap region is furnished with is double-deck driving, and lower floor is provided with magnechuck for joining the driving (hereinafter referred to as magnetic hanging car) of bucket; Upper strata is that the driving (driving a vehicle hereinafter referred to as: handling) can leading to converter adds converter for handling steel scrap; Upper and lower layer crane gear belongs to interchange operation, and the spatial altitude in steel scrap district is (the driving a vehicle by different tonnage converter installation, handling general more than 20 meters) that determined by the height of converter installation, handling ride height, even divide across the height space of establishing independent Pei Dou district magnetic hanging car also to need about 10 meters, and the span in space determined by handling driving length.So the spatial altitude in steel scrap district is high, span large or cross-operation causes closed difficulty, dust dedusting trapping is also very difficult.
Produce post dust and seriously have two reasons: one is because the outsourcing scattered steel scrap of society and Inner eycle reclaim the rubbish thing (earth, impurity, oxide) that steel scrap can bring a large amount of variable grain into; Two is reasons of process layout and technology mode, can be divided into by steel scrap district of process layout: storage area, Pei Dou district and weigh district.Technology mode is: steel scrap stored in storage area by tilting of automobile, then to be drawn by magnetic hanging car and loads in the steel scrap bucket in Pei Dou district by the steel scrap bought.Then, by handling drive a vehicle the steel scrap bucket installed winched to Weighing Area electronic scale on weigh.Join bucket because of magnetic hanging car to carry out under non-weighing state, so always have error, when shortage in weight or overweight time, given to increase steel scrap or sucking-off steel scrap by magnetic hanging car by handling traveling crane Hui Peidou district again, hang go back to weighing district again to weigh, repeat like this till load-bearing metering meets technological requirement, then handling loads in converter to stokehold.So unloading of entering of steel scrap topple over be scattered, being scattered when joining bucket and repeat counterweight, cause the rubbish of fine particle to be kicked up and produce a large amount of Dust Dispersions in the regional space of post.And the dust of part is when adding converter with steel scrap, meeting high temperature and also can produce reentrainment of dust and enter in air and form air pollution, is also one of key factor causing haze weather.
Affect smelting steel quality degree of purity and cause the reason of energy waste: dust (rubbish) the comparison of ingredients complexity of larger particles enters converter and participates in enter in steel with the form of field trash when smelting, badly influence the quality degree of purity of steel, Secondary Steelmaking Technology must be taked, so a large amount of energy consumptions of external refining equipment can be derived to remove this type impurity.And the operation handling driving, the magnetic hanging car that repeat to meet counterweight accurate, causing driving to consume a large amount of electric energy.
So general steel mill is reduce the impact of regional dust concentration to adopt the air Spontaneous release method do not closed, that is: abandons its pollution level of environmental improvement and well imagine.And compare and pay attention to the steel mill of environmental improvement and take semi-open-type and be provided with the governance model of dedusting fume trap cover at factory building top, but too rise is too far away from dirt source due to fume trap cover position, not only environment protection treating DeGrain but also there is electric energy and waste problem.
Summary of the invention
In order to solve the problem of smelter steel scrap energy consumption in production process height and environmental pollution, the invention provides the energy saving and environment friendly process technology equipment that a kind of steel scrap efficiently joins bucket, the trapping of dust low coverage.
The present invention solves the technical scheme that its technical problem takes: be divided into three parts by function:
One is steel scrap discharging dust catching treatment region, it comprises: steel scrap blowpit, the middle and lower part of steel scrap blowpit is provided with sieve, the middle bottom of steel scrap blowpit is provided with grey leakage port, the below of grey leakage port is provided with horizontal conveying belt, the inner both sides of horizontal conveying belt are connected to inner termination one side shaft holder, the another side shaft holder of inner termination, side, horizontal conveying belt outer end is connected with outer end one side shaft holder, opposite side connects the another side shaft holder in outer end, the another side shaft holder in outer end connects flat low speed catcher, flat low speed catcher connects flat reductor, flat reductor connects flat catcher at a high speed, flat catcher at a high speed connects ordinary telegram machine again, below the outer end of horizontal conveying belt, oblique conveyer belt is installed, below the right-hand end of oblique conveyer belt, is provided with refuse hopper, horizontal conveying belt and oblique conveyer belt reasonable coordination are used for the big dust particle that discharging and suction handling process is sieved into by sieve or rubbish and are transported in refuse hopper, complete once effectively processing of larger particles rubbish or dust, the both sides, top of steel scrap blowpit are respectively equipped with: hopper side fume trap cover, hopper another side fume trap cover, hopper side fume trap cover connects hopper side sweep-up pipe, hopper another side fume trap cover connects hopper another side sweep-up pipe, be used for trapping the disperse granule dust in discharging and suction handling process, realize effective process of primary dusts,
Two is steel scrap bunker dust catching districts, and it comprises: main body frame, main body frame is evenly provided with left side bunker groove, middle bunker groove, right side bunker groove, left side bunker groove, middle bunker groove, and the upper periphery surface of right side bunker groove is done closed by frame panel; Two periphery facades of main body frame are provided with side sealing plate, another side seal plate, main body frame and steel scrap blowpit with inclined-plane shut be connected do closed;
A bunker groove side suitable for reading in left side is provided with: wind-guiding inclined-plane, left bucket side pipe, and in the middle of wind-guiding inclined-plane, left bucket side pipe, outside connects left bucket side guide duct, the inclined-plane of wind-guiding inclined-plane, left bucket side pipe is drilled with several left bucket sides air-guiding hole; Bunker groove another side suitable for reading in left side is provided with: wind-guiding inclined-plane, left bucket another side pipe, and in the middle of wind-guiding inclined-plane, left bucket another side pipe, outside connects left bucket another side guide duct, the inclined-plane of wind-guiding inclined-plane, left bucket another side pipe is drilled with several left bucket another sides air-guiding hole;
One side of bunker groove bottom, left side is provided with: left bucket side fume trap cover, and middle, fume trap cover top, left bucket side is connected with left bucket side sweep-up pipe; The another side of bunker groove bottom, left side is provided with: left bucket another side fume trap cover, and middle, fume trap cover top, left bucket another side is connected with left bucket another side sweep-up pipe;
A middle bunker groove side suitable for reading is provided with: wind-guiding inclined-plane, middle bucket side pipe, and in the middle of wind-guiding inclined-plane, middle bucket side pipe, struggle against in connecting side guide duct in outside, the inclined-plane of wind-guiding inclined-plane, middle bucket side pipe is drilled with several left bucket sides air-guiding hole; Middle bunker groove another side suitable for reading is provided with: wind-guiding inclined-plane, middle bucket another side pipe, and in the middle of wind-guiding inclined-plane, middle bucket another side pipe, struggle against in connecting another side guide duct in outside, the inclined-plane of wind-guiding inclined-plane, middle bucket another side pipe is drilled with several middle bucket another sides air-guiding hole;
One side of middle bunker groove bottom is provided with: middle bucket side fume trap cover, and middle, fume trap cover top, middle bucket side is connected with middle bucket side sweep-up pipe; The another side of middle bunker groove bottom is provided with: middle bucket another side fume trap cover, and middle, fume trap cover top, middle bucket another side is connected with middle bucket another side sweep-up pipe;
A bunker groove side suitable for reading in right side is provided with: wind-guiding inclined-plane, right bucket side pipe, and in the middle of wind-guiding inclined-plane, right bucket side pipe, outside connects right bucket side guide duct, the inclined-plane of wind-guiding inclined-plane, right bucket side pipe is drilled with several right bucket sides air-guiding hole; Bunker groove another side suitable for reading in right side is provided with: wind-guiding inclined-plane, right bucket another side pipe, and in the middle of wind-guiding inclined-plane, right bucket another side pipe, outside connects right bucket another side guide duct, the inclined-plane of wind-guiding inclined-plane, right bucket another side pipe is drilled with several right bucket another sides air-guiding hole;
One side of bunker groove bottom, right side is provided with: right bucket side fume trap cover, and middle, fume trap cover top, right bucket side is connected with right bucket side sweep-up pipe; The another side of bunker groove bottom, right side is provided with: right bucket another side fume trap cover, and middle, fume trap cover top, right bucket another side is connected with right bucket another side sweep-up pipe; Be used for magnetic hanging car join bucket process produce dust catching.
Immediately below left side bunker groove, middle bunker groove, right side bunker groove, correspondence is placed with: left side steel scrap bucket, middle steel scrap bucket, right side steel scrap bucket, there is flatcar the below of left side steel scrap bucket, middle steel scrap bucket, right side steel scrap bucket, flatcar is fixed with: left bucket side locating piece, left bucket another side locating piece, middle bucket side locating piece, locating piece after middle bucket another side locating piece, right bucket side locating piece, right bucket another side locating piece and bucket; Left side steel scrap bucket is placed in the middle of the rear locating piece of left bucket side locating piece, left bucket another side locating piece and bucket, middle steel scrap bucket is placed on middle bucket side locating piece, after middle bucket another side locating piece and bucket in the middle of locating piece, right side steel scrap bucket to be placed on after right bucket side locating piece, right bucket another side locating piece and bucket in the middle of locating piece;
The left end of flatcar is provided with the flatcar motor driven, and flatcar motor connects flatcar catcher at a high speed, and flatcar at a high speed catcher connects flatcar reductor, and flatcar reductor connects side left wheel, another side left wheel by the flatcar low speed catcher of below simultaneously; The below of flatcar also has wheel, the right wheel in side, the right wheel in another side in wheel in side, another side, in side left wheel, side, wheel, the right wheel in side are placed on the track of side, and in another side left wheel, another side, wheel, the right wheel in another side are placed on another side line rail; The below of side track and another side line rail is provided with electronic scale; The right end of flatcar is provided with side backstop apparatus and another side backstop apparatus, be used for carrying steel scrap bucket into and out of Pei Dou district and steel scrap weight weighing.
Three is cleaners, and it comprises: deduster, and the entrance point of deduster connects dust suction supervisor, and dust suction supervisor front end connects the main sweep-up pipe of hopper and bucket dust suction supervisor simultaneously again; The main sweep-up pipe of hopper is provided with hopper motor-driven valve, and the back segment of hopper motor-driven valve connects hopper side sweep-up pipe and hopper another side sweep-up pipe simultaneously again; Bucket dust suction supervisor is provided with the main motor-driven valve of bucket dust suction, the flat pipe of back segment connection bucket dust suction of the main motor-driven valve of bucket dust suction, the flat pipe of bucket dust suction is uniformly distributed and is connected to left bucket dust suction central tube, middle bucket dust suction central tube, right bucket dust suction central tube; Left bucket dust suction central tube is provided with left bucket dust suction motor-driven valve, and the back segment both sides of left bucket dust suction motor-driven valve connect the other end of left bucket side sweep-up pipe, left bucket another side sweep-up pipe simultaneously again; Middle bucket dust suction central tube is provided with middle bucket dust suction motor-driven valve, and struggle against in connecting the other end of side sweep-up pipe, middle bucket another side sweep-up pipe simultaneously again for the back segment both sides of middle bucket dust suction motor-driven valve; Right bucket dust suction central tube is provided with right bucket dust suction motor-driven valve, and the back segment both sides of right bucket dust suction motor-driven valve connect the other end of right bucket side sweep-up pipe, right bucket another side sweep-up pipe simultaneously again;
The output connecting fan air inlet pipe of deduster, fan inleting pipe connecting fan, blower fan connects motor catcher, and motor catcher connects motor again; The blower fan exhaust outlet connecting fan exhaust duct of blower fan, blower fan exhaust duct is provided with air-out house steward motor-driven valve, air-out house steward motor-driven valve connects the flat pipe of wind-guiding, the flat pipe of wind-guiding is uniformly distributed be connected in left bucket wind-guiding and manages in pipe, right bucket wind-guiding in pipe, middle bucket wind-guiding, pipe is provided with left bucket wind-guiding motor-driven valve in left bucket wind-guiding, the back segment both sides of left bucket wind-guiding motor-driven valve connect the other end of left bucket side guide duct, left bucket another side guide duct simultaneously again; Pipe is provided with middle bucket wind-guiding motor-driven valve in middle bucket wind-guiding, struggle against in connecting the other end of side guide duct, middle bucket another side guide duct simultaneously again for the back segment both sides of middle bucket wind-guiding motor-driven valve; Pipe is provided with right bucket wind-guiding motor-driven valve in right bucket wind-guiding, the back segment both sides of right bucket wind-guiding motor-driven valve connect the other end of right bucket side guide duct, right bucket another side guide duct simultaneously again, are used for realizing the dedusting object in steel scrap discharging dust catching treatment region and steel scrap bunker dust catching district.
  
The invention has the beneficial effects as follows: the present invention is the regional characteristics according to producing dust, separate: steel scrap discharging dust catching treatment region and steel scrap bunker dust catching district, and the fume trap cover of dust is reasonably arranged on the optimum position nearest apart from dirt source, achieve the effect that power consumption is minimum, dedusting is optimum., dexterously the discharge wind of dedusting fan is utilized at steel scrap bunker notch place meanwhile, not only play the effect of closed airborne dust but also suck air-flow with the fume trap cover of bunker groove end opening and form convection current, substantially increasing dust removing effects.And flatcar track has electronic scale, repetition handling can be eliminated, join bucket process, effectively reduce driving and run power consumption.
Accompanying drawing illustrates:
Describe the present invention below in conjunction with drawings and Examples:
Fig. 1 is that schematic diagram cuts open in the office of overlooking of the present invention;
Fig. 2 is schematic front view of the present invention;
Fig. 3 is schematic side view of the present invention;
Fig. 4 is fractionation schematic diagram of the present invention;
Fig. 1, 2, 3, in 4: 1. steel scrap blowpit, 2. hopper side fume trap cover, 3. hopper side sweep-up pipe, 4. bunker groove on the right side of, 5. inclined-plane shut, 6. middle bunker groove, 7. main body frame, 8. side sealing plate, 9. right bucket another side sweep-up pipe, 10. hopper motor-driven valve, 11. hopper dust suction supervisors, 12. air-out house steward motor-driven valves, 13. right bucket dust suction motor-driven valves, 14. dust suction supervisors, 15. dedusters, 16. fan inleting pipes, 17. blower fans, 18. motor catchers, 19. motors, 20. blower fan exhaust outlets, 21. blower fan exhaust ducts, 22. bucket dust suction supervisors, manage in 23. right bucket dust suctions, 24, the main motor-driven valve of bucket dust suction, 25. right bucket side sweep-up pipes, struggle against in 26. in dust suction and manage, struggle against in 27. dust suction motor-driven valve, struggle against in 28. another side sweep-up pipe, struggle against in 29. side sweep-up pipe, manage in 30. left bucket dust suctions, the flat pipe of 31. bucket dust suction, 32. left bucket dust suction motor-driven valves, 33. left bucket another side sweep-up pipes, 34. left bucket side sweep-up pipes, 35. flatcars, 36. another side line rails, 37. magnechucks, 38. side tracks, 39. left bucket side guide ducts, bunker groove on the left of in the of 40., the flat pipe of 41. wind-guidings, 42. another side seal plates, manage in 43. left bucket wind-guidings, 44. left bucket wind-guiding motor-driven valves, 45. left bucket another side guide ducts, struggle against in 46. side guide duct, struggle against in 47. in wind-guiding and manage, struggle against in 48. wind-guiding motor-driven valve, struggle against in 49. another side guide duct, 50. right bucket side guide ducts, 51. right bucket wind-guiding motor-driven valves, manage in 52. right bucket wind-guidings, 53. right bucket another side guide ducts, 54. framework top panels, 55. hopper another side sweep-up pipes, 56. sieves, 57. hopper another side fume trap covers, 58. ash silo inclined ladders, 59. oblique conveyer belts, 60. tiltedly carry a side shaft holder, 61. refuse hoppers, 62. tiltedly carry another side shaft holder, 63. tiltedly carry low speed catcher, 64. tiltedly carry reductor, 65. tiltedly conveying high speed catchers, 66. oblique conveyer belt motors, 67. dummy cars, 68. flat conveyer belts, 69. inner termination one side shaft holders, the another side shaft holder of 70. inner termination, 71. wind-guiding inclined-plane, left bucket another side pipes, 72. left bucket another side air-guiding holes, 73. left bucket side air-guiding holes, 74. wind-guiding inclined-plane, left bucket side pipes, 75. left bucket side fume trap covers, 76. side left wheels, steel scrap bucket on the left of in the of 77., 78. left bucket side locating pieces, 79. electronic scales, 80. left bucket another side fume trap covers, 81. left bucket another side locating pieces, struggle against in 82. wind-guiding inclined-plane, side pipe, struggle against in 83. side air-guiding hole, struggle against in 84. side fume trap cover, struggle against in 85. another side fume trap cover, 86. right bucket side fume trap covers, locating piece after 87. buckets, 88. right bucket another side fume trap covers, 89. side backstop apparatus, 90. grey leakage ports, 91. outer end one side shaft holders, the 92. another side shaft holders in outer end, 93. flat low speed catchers, 94. flat reductors, 95. flat high speed catchers, 96. ordinary telegram machines, 97. wind-guiding inclined-plane, right bucket another side pipes, 98. right bucket another side air-guiding holes, 99. right bucket side air-guiding holes, 100. wind-guiding inclined-plane, right bucket side pipes, struggle against in 101. wind-guiding inclined-plane, another side pipe, struggle against in 102. another side wind-guiding air-guiding hole, wheel in 103. sides, 104. middle steel scrap buckets, steel scrap bucket on the right side of in the of 105., the 106. right wheels in side, 107. right bucket another side locating pieces, 108. another side backstop apparatus, the 109. right wheels in another side, 110. right bucket side locating pieces, struggle against in 111. another side locating piece, wheel in 112. another sides, struggle against in 113. locating piece .114. another side, side left wheel, 115. flatcar motors, 116. flatcars are catcher at a high speed, 117. flatcar reductors, 118. flatcar low speed catchers.
Detailed description of the invention
As shown in Figure 1, 2, 3, four parts are divided into by function:
Part I: steel scrap discharging dust catching treatment region, it comprises: steel scrap blowpit (1), the middle and lower part of steel scrap blowpit (1) is provided with sieve (56), the middle bottom of steel scrap blowpit (1) is provided with grey leakage port (90), the below of grey leakage port (90) is provided with flat conveyer belt (68), flat conveyer belt (68) inner both sides are connected to inner termination one side shaft holder (69), the another side shaft holder of inner termination (70), flat conveyer belt (68) side, outer end is connected with outer end one side shaft holder (91), opposite side connects the another side shaft holder in outer end (92), the another side shaft holder in outer end (92) connects flat low speed catcher (93), flat low speed catcher (93) connects flat reductor (94), flat reductor (94) connects flat catcher (95) at a high speed, flat catcher (95) at a high speed connects ordinary telegram machine (96) again, oblique conveyer belt (59) is installed below the outer end of flat conveyer belt (68), below the high order end portion, right side of oblique conveyer belt (59), is provided with refuse hopper (61), when flat conveyer belt (68) and oblique conveyer belt (59) reasonable coordination are used for dummy car (67) discharging and magnechuck (37) suction, the big dust particle be sieved into by sieve (56) or rubbish are transported in refuse hopper (61), the both sides, top of steel scrap blowpit (1) are respectively equipped with: hopper side fume trap cover (2), hopper another side fume trap cover (57), hopper side fume trap cover (2) connects hopper side sweep-up pipe (3), hopper another side fume trap cover (57) connects hopper another side sweep-up pipe (55), the granule dust of disperse when being used for trapping dummy car (67) discharging and magnechuck (37) suction,
Part II: steel scrap bunker dust catching district, it comprises: main body frame (7), main body frame (7) is evenly provided with left side bunker groove (40), middle bunker groove (6), right side bunker groove (4), the upper periphery surface on left side bunker groove (40), middle bunker groove (6), right side bunker groove (4) is done closed by framework top panel (54); Two periphery facades of main body frame (7) are provided with side sealing plate (8), another side seal plate (42), between main body frame (7) with steel scrap blowpit (1) with inclined-plane shut (5) be connected do closed;
Bunker groove (40) side suitable for reading, left side is provided with: wind-guiding inclined-plane pipe, left bucket side (74), in the middle of wind-guiding inclined-plane pipe, left bucket side (74), outside connects left bucket side guide duct (39), the inclined-plane of wind-guiding inclined-plane pipe, left bucket side (74) is drilled with several left bucket side air-guiding hole (73);
Bunker groove (40) another side suitable for reading, left side is provided with: left bucket wind-guiding inclined-plane pipe, another side (71), in the middle of wind-guiding inclined-plane pipe, left bucket another side (71), outside connects left bucket another side guide duct (45), the inclined-plane of wind-guiding inclined-plane pipe, left bucket another side (71) is drilled with several left bucket another side air-guiding hole (72);
One side of bunker groove (40) bottom, left side is provided with: left bucket side fume trap cover (75), and fume trap cover (75) middle, top, left bucket side is connected with left bucket side sweep-up pipe (34);
The another side of bunker groove (40) bottom, left side is provided with: left bucket another side fume trap cover (80), and fume trap cover (80) middle, top, left bucket another side is connected with left bucket another side sweep-up pipe (33);
The side that middle bunker groove (6) is suitable for reading is provided with: wind-guiding inclined-plane pipe, middle bucket side (82), struggle against in the connection of outside in the middle of wind-guiding inclined-plane pipe, middle bucket side (82) side guide duct (46), the inclined-plane of wind-guiding inclined-plane pipe, middle bucket side (82) is drilled with several middle bucket side air-guiding hole (83);
The another side that middle bunker groove (6) is suitable for reading is provided with: middle bucket wind-guiding inclined-plane pipe, another side (101), in the middle of wind-guiding inclined-plane pipe, middle bucket another side (101), to struggle against another side guide duct (49) in connecting in outside, the inclined-plane of wind-guiding inclined-plane pipe, middle bucket another side (101) is drilled with several middle bucket another side air-guiding hole (102);
One side of middle bunker groove (6) bottom is provided with: middle bucket side fume trap cover (84), and fume trap cover (84) middle, top, middle bucket side is connected with middle bucket side sweep-up pipe (29);
The another side of middle bunker groove (6) bottom is provided with: middle bucket another side fume trap cover (85), and fume trap cover (85) middle, top, middle bucket another side is connected with middle bucket another side sweep-up pipe (28);
Bunker groove (4) side suitable for reading, right side is provided with: wind-guiding inclined-plane pipe, right bucket side (100), in the middle of wind-guiding inclined-plane pipe, right bucket side (100), outside connects right bucket side guide duct (50), the inclined-plane of wind-guiding inclined-plane pipe, right bucket side (100) is drilled with several right bucket side air-guiding hole (99);
Bunker groove (4) another side suitable for reading, right side is provided with: right bucket wind-guiding inclined-plane pipe, another side (97), in the middle of wind-guiding inclined-plane pipe, right bucket another side (97), outside connects right bucket another side guide duct (53), the inclined-plane of wind-guiding inclined-plane pipe, right bucket another side (97) is drilled with several right bucket another side air-guiding hole (98);
One side of bunker groove (4) bottom, right side is provided with: right bucket side fume trap cover (86), and fume trap cover (86) middle, top, right bucket side is connected with right bucket side sweep-up pipe (25);
The another side of bunker groove (4) bottom, right side is provided with: right bucket another side fume trap cover (88), and fume trap cover (88) middle, top, right bucket another side is connected with right bucket another side sweep-up pipe (9);
Part III: steel scrap weight weighing, it is by left side bunker groove (40), middle bunker groove (6), corresponding left side steel scrap bucket (77) of placing immediately below right side bunker groove (4), middle steel scrap bucket (104), right side steel scrap bucket (105), with left side steel scrap bucket (77), middle steel scrap bucket (104), there is flatcar (35) below on right side steel scrap bucket (105), (35) are fixed with flatcar: left bucket side locating piece (78), left bucket another side locating piece (81), middle bucket side locating piece (113), middle bucket another side locating piece (111), right bucket side locating piece (110), right bucket another side locating piece (107) and the rear locating piece (87) of bucket, after left side steel scrap bucket (77) is placed on left bucket side locating piece (78), left bucket another side locating piece (81) and bucket, locating piece (87) is middle, middle steel scrap bucket (104) is placed on middle bucket side locating piece (113), after middle bucket another side locating piece (111) and bucket in the middle of locating piece (87), after right side steel scrap bucket (105) is placed on right bucket side locating piece (110), right bucket another side locating piece (107) and bucket, locating piece (87) is middle, the left end of flatcar (35) is provided with the flatcar motor (115) driven, flatcar motor (115) connects flatcar catcher (116) at a high speed, flatcar at a high speed catcher (116) connects flatcar reductor (117), and flatcar reductor (117) is taken over (118) by the flatcar low speed of below and connected side left wheel (76), another side left wheel (114) simultaneously, the below of flatcar also has wheel (112), the right wheel in side (106), the another right wheel in side (109) in wheel in side (103), another side, in side left wheel (76), side, wheel (103), the right wheel in side (106) are placed on side track (38), and in another side left wheel (114), another side, wheel (112), the another right wheel in side (109) are placed on another side line rail (36), the below of side track (38) and another side line rail (36) is provided with electronic scale (79), the right end of flatcar (35) is provided with side backstop apparatus (89) and another side backstop apparatus (108), has carried out steel scrap and has weighed and transport function,
Part IV: cleaner, it comprises: deduster (15), and the entrance point of deduster (15) connects dust suction supervisor (14), and dust suction supervisor (14) front end connects the main sweep-up pipe of hopper (11) and bucket dust suction supervisor (22) simultaneously again, the main sweep-up pipe of hopper (11) is provided with hopper motor-driven valve (10), the back segment of hopper motor-driven valve (10) connects hopper side sweep-up pipe (3) and hopper another side sweep-up pipe (55) simultaneously again, bucket dust suction supervisor (22) is provided with the bucket main motor-driven valve of dust suction (24), the flat pipe (31) of back segment connection bucket dust suction of the bucket main motor-driven valve of dust suction (24), the flat pipe (31) of bucket dust suction is uniformly distributed and is connected to left bucket dust suction central tube (30), middle bucket dust suction central tube (26), right bucket dust suction central tube (23), left bucket dust suction central tube (30) is provided with left bucket dust suction motor-driven valve (32), the back segment both sides of left bucket dust suction motor-driven valve (32) connect left bucket side sweep-up pipe (34) simultaneously again, the other end of left bucket another side sweep-up pipe (33), middle bucket dust suction central tube (26) is provided with middle bucket dust suction motor-driven valve (26), struggle against in connecting side sweep-up pipe (29) simultaneously again for the back segment both sides of middle bucket dust suction motor-driven valve (26), the other end of middle bucket another side sweep-up pipe (28), right bucket dust suction central tube (23) is provided with right bucket dust suction motor-driven valve (13), the back segment both sides of right bucket dust suction motor-driven valve (13) connect right bucket side sweep-up pipe (25) simultaneously again, the other end of right bucket another side sweep-up pipe (10),
The output connecting fan air inlet pipe (16) of deduster (15), fan inleting pipe (16) connecting fan (17), blower fan (17) connects motor catcher (18), and motor catcher (18) connects motor (19) again, blower fan exhaust outlet (20) the connecting fan exhaust duct (21) of blower fan (17), blower fan exhaust duct (21) is provided with air-out house steward motor-driven valve (12), air-out house steward motor-driven valve (12) connects the flat pipe (41) of wind-guiding, the flat pipe (41) of wind-guiding is uniformly distributed to be connected in left bucket wind-guiding and manages (43), (47) are managed in middle bucket wind-guiding, (52) are managed in right bucket wind-guiding, manage in left bucket wind-guiding on (43) and left bucket wind-guiding motor-driven valve (44) is installed, the back segment both sides of left bucket wind-guiding motor-driven valve (44) connect left bucket side guide duct (39) simultaneously again, the other end of left bucket another side guide duct (45), manage on (47) in middle bucket wind-guiding and middle bucket wind-guiding motor-driven valve (48) is installed, the other end of struggle against during the back segment both sides of middle bucket wind-guiding motor-driven valve (48) connect simultaneously again side guide duct (46), middle bucket another side guide duct (49), manage in right bucket wind-guiding on (52) and be provided with right bucket wind-guiding motor-driven valve (51), the back segment both sides of right bucket wind-guiding motor-driven valve (51) connect the other end of right bucket side guide duct (50), right bucket another side guide duct (53) simultaneously again, be used for realizing the dedusting object in steel scrap discharging dust catching treatment region and steel scrap bunker dust catching district.
  
The course of work:
First open air-out house steward motor-driven valve (12), right bucket wind-guiding motor-driven valve (51), middle bucket wind-guiding motor-driven valve (48), left bucket wind-guiding motor-driven valve (44) simultaneously, starting motor (19) again drives blower fan by motor catcher (18), blower fan (17) to be operated afterwards, makes hopper dust suction be responsible in (11), bucket dust suction supervisor (22) simultaneously produce negative pressure by deduster (15), dust suction supervisor (14).
1. steel scrap discharging dust catching processing procedure
Before steel scrap toppled over by dummy car (67), open hopper motor-driven valve (10), running blower fan (17) will form negative pressure wind district by deduster (15), dust suction supervisor (14), hopper side sweep-up pipe (3), hopper side fume trap cover (2) and hopper another side sweep-up pipe (55), hopper another side fume trap cover (57) at steel scrap blowpit (1) place, start flat conveyer belt (68) and oblique conveyer belt (59) simultaneously.When steel scrap toppled over by dummy car (67), the molecule dust of generation is drawn in deduster (15), and the screening of larger particles through sift out (56) of generation falls and load in refuse hopper (61) through flat conveyer belt (68), tiltedly conveyer belt (59);
2. steel scrap bunker dust catching processing procedure
First empty steel scrap bucket is placed between the locating piece on flatcar, flatcar is left into main body frame (7) below and stopped by backstop apparatus.Now, steel scrap bucket is all in immediately below bunker groove.Before steel scrap bunker batching, open the bucket main motor-driven valve of dust suction (24) and open the left bucket dust suction motor-driven valve (32) in the right bucket dust suction motor-driven valve (13) of corresponding right side bunker groove (4) or the middle bucket dust suction motor-driven valve (27) of middle bunker groove (6) or left side bunker groove (40) according to the regioselectivity of steel scrap bunker.And wind diversion circulation district is formed in corresponding bunker groove, for right side bunker groove (4): when steel scrap is fallen into right side bunker groove (4) by steel scrap magnechuck (37), granule dust can constantly with right bucket side guide duct (50), right bucket another side guide duct (53) malleation wind and right bucket side fume trap cover (86), right bucket another side fume trap cover (88) negative pressure wind enters right bucket side sweep-up pipe (25) simultaneously, right bucket another side sweep-up pipe (9), and flow through pipe (23) in right bucket dust suction, . the flat pipe (31) of bucket dust suction, bucket dust suction supervisor (22), dust suction supervisor (14) enters deduster (15).Flatcar left-hand, by electronic scale (79) the metering adjustment of below, after all steel scrap buckets have been equipped with on request, has been outputed by the steel scrap counterweight that often struggles against
Energy-saving principle:
Steel scrap discharging dust catching processing procedure and steel scrap bunker dust catching processing procedure operate, and can independently use.When independent use, load can greatly reduce, thus realizes the effect of saving electric energy.
  

Claims (1)

1. energy saving and environment friendly steel scrap efficiently joins bucket, a regional dust trapping process technology equipment, is divided into steel scrap discharging dust catching treatment region, steel scrap bunker dust catching district, steel scrap weighing, cleaner four parts by function, steel scrap discharging dust catching treatment region, it comprises: steel scrap blowpit (1), the middle and lower part of steel scrap blowpit (1) is provided with sieve (56), the middle bottom of steel scrap blowpit (1) is provided with grey leakage port (90), the below of grey leakage port (90) is provided with flat conveyer belt (68), flat conveyer belt (68) inner both sides are connected to inner termination one side shaft holder (69), the another side shaft holder of inner termination (70), flat conveyer belt (68) side, outer end is connected with outer end one side shaft holder (91), opposite side connects the another side shaft holder in outer end (92), the another side shaft holder in outer end (92) connects flat low speed catcher (93), flat low speed catcher (93) connects flat reductor (94), flat reductor (94) connects flat catcher (95) at a high speed, flat catcher (95) at a high speed connects ordinary telegram machine (96) again, oblique conveyer belt (59) is installed below the outer end of flat conveyer belt (68), below the high order end portion, right side of oblique conveyer belt (59), is provided with refuse hopper (61), when flat conveyer belt (68) and oblique conveyer belt (59) reasonable coordination are used for dummy car (67) discharging and magnechuck (37) suction, the big dust particle be sieved into by sieve (56) or rubbish are transported in refuse hopper (61), the both sides, top of steel scrap blowpit (1) are respectively equipped with: hopper side fume trap cover (2), hopper another side fume trap cover (57), hopper side fume trap cover (2) connects hopper side sweep-up pipe (3), hopper another side fume trap cover (57) connects hopper another side sweep-up pipe (55), the granule dust of disperse when being used for trapping dummy car (67) discharging and magnechuck (37) suction,
It is characterized in that steel scrap bunker dust catching district, steel scrap weighs, cleaner, steel scrap bunker dust catching district it comprise: main body frame (7), main body frame (7) is evenly provided with left side bunker groove (40), middle bunker groove (6), right side bunker groove (4), the upper periphery surface on left side bunker groove (40), middle bunker groove (6), right side bunker groove (4) is done closed by framework top panel (54); Two periphery facades of main body frame (7) are provided with side sealing plate (8), another side seal plate (42), between main body frame (7) with steel scrap blowpit (1) with inclined-plane shut (5) be connected do closed;
The side that described left side bunker groove (40) is suitable for reading is provided with: wind-guiding inclined-plane pipe, left bucket side (74), in the middle of wind-guiding inclined-plane pipe, left bucket side (74), outside connects left bucket side guide duct (39), the inclined-plane of wind-guiding inclined-plane pipe, left bucket side (74) is drilled with several left bucket side air-guiding hole (73);
The another side that described left side bunker groove (40) is suitable for reading is provided with: left bucket wind-guiding inclined-plane pipe, another side (71), in the middle of wind-guiding inclined-plane pipe, left bucket another side (71), outside connects left bucket another side guide duct (45), the inclined-plane of wind-guiding inclined-plane pipe, left bucket another side (71) is drilled with several left bucket another side air-guiding hole (72); One side of bunker groove (40) bottom, left side is provided with: left bucket side fume trap cover (75), and fume trap cover (75) middle, top, left bucket side is connected with left bucket side sweep-up pipe (34); The another side of bunker groove (40) bottom, left side is provided with: left bucket another side fume trap cover (80), and fume trap cover (80) middle, top, left bucket another side is connected with left bucket another side sweep-up pipe (33);
The side that described middle bunker groove (6) is suitable for reading is provided with: wind-guiding inclined-plane pipe, middle bucket side (82), struggle against in the connection of outside in the middle of wind-guiding inclined-plane pipe, middle bucket side (82) side guide duct (46), the inclined-plane of wind-guiding inclined-plane pipe, middle bucket side (82) is drilled with several middle bucket side air-guiding hole (83); The another side that middle bunker groove (6) is suitable for reading is provided with: middle bucket wind-guiding inclined-plane pipe, another side (101), in the middle of wind-guiding inclined-plane pipe, middle bucket another side (101), to struggle against another side guide duct (49) in connecting in outside, the inclined-plane of wind-guiding inclined-plane pipe, middle bucket another side (101) is drilled with several middle bucket another side air-guiding hole (102); One side of middle bunker groove (6) bottom is provided with: middle bucket side fume trap cover (84), and fume trap cover (84) middle, top, middle bucket side is connected with middle bucket side sweep-up pipe (29); The another side of middle bunker groove (6) bottom is provided with: middle bucket another side fume trap cover (85), and fume trap cover (85) middle, top, middle bucket another side is connected with middle bucket another side sweep-up pipe (28);
The side that described right side bunker groove (4) is suitable for reading is provided with: wind-guiding inclined-plane pipe, right bucket side (100), in the middle of wind-guiding inclined-plane pipe, right bucket side (100), outside connects right bucket side guide duct (50), the inclined-plane of wind-guiding inclined-plane pipe, right bucket side (100) is drilled with several right bucket side air-guiding hole (99); Bunker groove (4) another side suitable for reading, right side is provided with: right bucket wind-guiding inclined-plane pipe, another side (97), in the middle of wind-guiding inclined-plane pipe, right bucket another side (97), outside connects right bucket another side guide duct (53), the inclined-plane of wind-guiding inclined-plane pipe, right bucket another side (97) is drilled with several right bucket another side air-guiding hole (98); One side of bunker groove (4) bottom, right side is provided with: right bucket side fume trap cover (86), and fume trap cover (86) middle, top, right bucket side is connected with right bucket side sweep-up pipe (25); The another side of bunker groove (4) bottom, right side is provided with: right bucket another side fume trap cover (88), and fume trap cover (88) middle, top, right bucket another side is connected with right bucket another side sweep-up pipe (9);
Described steel scrap weighs, it is by left side bunker groove (40), middle bunker groove (6), corresponding left side steel scrap bucket (77) of placing immediately below right side bunker groove (4), middle steel scrap bucket (104), right side steel scrap bucket (105), with left side steel scrap bucket (77), middle steel scrap bucket (104), there is flatcar (35) below on right side steel scrap bucket (105), (35) are fixed with flatcar: left bucket side locating piece (78), left bucket another side locating piece (81), middle bucket side locating piece (113), middle bucket another side locating piece (111), right bucket side locating piece (110), right bucket another side locating piece (107) and the rear locating piece (87) of bucket, after left side steel scrap bucket (77) is placed on left bucket side locating piece (78), left bucket another side locating piece (81) and bucket, locating piece (87) is middle, middle steel scrap bucket (104) is placed on middle bucket side locating piece (113), after middle bucket another side locating piece (111) and bucket in the middle of locating piece (87), after right side steel scrap bucket (105) is placed on right bucket side locating piece (110), right bucket another side locating piece (107) and bucket, locating piece (87) is middle, the left end of described flatcar (35) is provided with the flatcar motor (115) driven, flatcar motor (115) connects flatcar catcher (116) at a high speed, flatcar at a high speed catcher (116) connects flatcar reductor (117), and flatcar reductor (117) is taken over (118) by the flatcar low speed of below and connected side left wheel (76), another side left wheel (114) simultaneously, the below of flatcar also has wheel (112), the right wheel in side (106), the another right wheel in side (109) in wheel in side (103), another side, in side left wheel (76), side, wheel (103), the right wheel in side (106) are placed on side track (38), and in another side left wheel (114), another side, wheel (112), the another right wheel in side (109) are placed on another side line rail (36), the below of side track (38) and another side line rail (36) is provided with electronic scale (79), the right end of flatcar (35) is provided with side backstop apparatus (89) and another side backstop apparatus (108),
Described cleaner, it comprises: deduster (15), and the entrance point of deduster (15) connects dust suction supervisor (14), and dust suction supervisor (14) front end connects the main sweep-up pipe of hopper (11) and bucket dust suction supervisor (22) simultaneously again, the main sweep-up pipe of hopper (11) is provided with hopper motor-driven valve (10), the back segment of hopper motor-driven valve (10) connects hopper side sweep-up pipe (3) and hopper another side sweep-up pipe (55) simultaneously again, bucket dust suction supervisor (22) is provided with the bucket main motor-driven valve of dust suction (24), the flat pipe (31) of back segment connection bucket dust suction of the bucket main motor-driven valve of dust suction (24), the flat pipe (31) of bucket dust suction is uniformly distributed and is connected to left bucket dust suction central tube (30), middle bucket dust suction central tube (26), right bucket dust suction central tube (23), left bucket dust suction central tube (30) is provided with left bucket dust suction motor-driven valve (32), the back segment both sides of left bucket dust suction motor-driven valve (32) connect left bucket side sweep-up pipe (34) simultaneously again, the other end of left bucket another side sweep-up pipe (33), middle bucket dust suction central tube (26) is provided with middle bucket dust suction motor-driven valve (26), struggle against in connecting side sweep-up pipe (29) simultaneously again for the back segment both sides of middle bucket dust suction motor-driven valve (26), the other end of middle bucket another side sweep-up pipe (28), right bucket dust suction central tube (23) is provided with right bucket dust suction motor-driven valve (13), the back segment both sides of right bucket dust suction motor-driven valve (13) connect right bucket side sweep-up pipe (25) simultaneously again, the other end of right bucket another side sweep-up pipe (10), the output connecting fan air inlet pipe (16) of described deduster (15), fan inleting pipe (16) connecting fan (17), blower fan (17) connects motor catcher (18), and motor catcher (18) connects motor (19) again, blower fan exhaust outlet (20) the connecting fan exhaust duct (21) of blower fan (17), blower fan exhaust duct (21) is provided with air-out house steward motor-driven valve (12), air-out house steward motor-driven valve (12) connects the flat pipe (41) of wind-guiding, the flat pipe (41) of wind-guiding is uniformly distributed to be connected in left bucket wind-guiding and manages (43), (47) are managed in middle bucket wind-guiding, (52) are managed in right bucket wind-guiding, manage in left bucket wind-guiding on (43) and left bucket wind-guiding motor-driven valve (44) is installed, the back segment both sides of left bucket wind-guiding motor-driven valve (44) connect left bucket side guide duct (39) simultaneously again, the other end of left bucket another side guide duct (45), manage on (47) in middle bucket wind-guiding and middle bucket wind-guiding motor-driven valve (48) is installed, the other end of struggle against during the back segment both sides of middle bucket wind-guiding motor-driven valve (48) connect simultaneously again side guide duct (46), middle bucket another side guide duct (49), manage in right bucket wind-guiding on (52) and be provided with right bucket wind-guiding motor-driven valve (51), the back segment both sides of right bucket wind-guiding motor-driven valve (51) connect the other end of right bucket side guide duct (50), right bucket another side guide duct (53) simultaneously again.
CN201410420756.1A 2014-08-26 2014-08-26 Energy-saving and environment-friendly process equipment for efficient scrap steel hopper filling and close-range dust collection Expired - Fee Related CN104307833B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536871A1 (en) * 1991-10-09 1993-04-14 Nippon Metal Co., Ltd. Dust collection apparatus
JP2008000739A (en) * 2006-06-21 2008-01-10 Shinroku Nishiyama Local dust collection system equipped with branch dust collection function
CN201157837Y (en) * 2008-03-04 2008-12-03 辽宁工程技术大学 Wall-attachment cyclone type dust-collecting dedusting system
KR101297206B1 (en) * 2013-01-16 2013-08-16 (주)태성산업기계 Dust collector for molten metal pouring
CN103658110A (en) * 2012-09-12 2014-03-26 天津市耀强钢结构安装有限公司 Dust collection device for steel workbench
CN203578614U (en) * 2013-10-28 2014-05-07 河南通利机器制造有限公司 Steel shred collecting device applied to waste steel shredder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536871A1 (en) * 1991-10-09 1993-04-14 Nippon Metal Co., Ltd. Dust collection apparatus
JP2008000739A (en) * 2006-06-21 2008-01-10 Shinroku Nishiyama Local dust collection system equipped with branch dust collection function
CN201157837Y (en) * 2008-03-04 2008-12-03 辽宁工程技术大学 Wall-attachment cyclone type dust-collecting dedusting system
CN103658110A (en) * 2012-09-12 2014-03-26 天津市耀强钢结构安装有限公司 Dust collection device for steel workbench
KR101297206B1 (en) * 2013-01-16 2013-08-16 (주)태성산업기계 Dust collector for molten metal pouring
CN203578614U (en) * 2013-10-28 2014-05-07 河南通利机器制造有限公司 Steel shred collecting device applied to waste steel shredder

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