CN200985207Y

CN200985207Y - Sludge beating distributing machine

Info

Publication number: CN200985207Y
Application number: CN 200620165208
Authority: CN
Inventors: 凌义德
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-21
Filing date: 2006-12-21
Publication date: 2007-12-05
Anticipated expiration: 2016-12-21

Abstract

The utility model relates to a mud smashing material spreader, which belongs to sintering device. The utility model is characterized in that a material trough set is made up of a lower material trough, a medium material trough and an upper material trough. A pair of rollers which works as feeding rollers is arranged in cavity of the lower material trough. One roller is fixed and the other is moveable, and the fixed roller is transmitted to the moveable roller by chain. A tube type distributing roller is arranged in cavity of the medium trough. Power output ends on central shafts of the fixed roller and the moveable roller are respectively provided with a flexible shaft connecter, a decelerator and a frequency converting motor, and bottoms of the fixed roller, the moveable roller and the distributing roller are provided with scraping boards. Mouth of the upper material trough is provided with an upper scraping board which is driven by front and rear electro hydraulic oil cylinders so as to scrap off the mud. In addition, the frequency converting motor is provided with an overload protector, a coder and an electric interlocking device in order to prevent the material sticking to the spreader. The utility model with average material distribution and automatic production can reduce labor intensity of workers, improve production efficiency and lower cost.

Description

Mud is smashed material distributing machine

Technical field

The utility model belongs to agglomerating plant, especially relates to a kind of steel-making or ironmaking mud material distributing machine.

Background technology

Existing sintering machine mixture mud cloth, the mud of normally will making steel or smelt iron is poured in the hopper, drop down onto on the sintering machine on-line mixing material belt conveyor by give feed roller or screw feeder under the hopper, import next procedure immediately, at present, domestic sintering machine mixture mud smash and the result of use of cloth all bad, the problem of its existence is: the humidity height of (1) mud, and viscosity is big, easily is bonded on the feeder, the mud density that is distributed on the belt feeder does not satisfy technological requirement, (2) operating environment is polluted greatly, zero on the equipment, the easy jam of parts is malfunctioning, causes zero, component life is short, change frequent, increased cost, (3) equipment is smashed ability≤8t/h, and efficient is low, (4) when mud drops on hopper grid type material mouth, need the artificial assistance blanking,, need manually mediation when mud during down to the feeder position, strengthen personnel's labour intensity, further improved cost.

Summary of the invention

The purpose of this utility model provides a kind of mud and smashes material distributing machine, makes not sizing of feeder, and cloth is even, and be distributed in the sinter mixture according to a certain percentage, satisfy manufacturing technique requirent, improve the ability of smashing of equipment, improve usage ratio of equipment, reduce the working service cost, improve equipment operation rate and automatic controlling level, realize the production automation, alleviate operator's labour intensity, enhance productivity cost-cutting.

The purpose of this utility model is achieved like this: a kind of mud is smashed material distributing machine, be located at after online last disk feeder of sintering machine and the top of the mixture belt conveyer before first mixer installation hopper, it is characterized in that this hopper is by blanking groove, in hopper and last hopper from bottom to top successively connection form, blanking groove, middle hopper and last hopper are the steel structure weldment, one group of pair roller is set as feed roller in the inner chamber of blanking groove, this pair roller is that feed roller is a pair of steel structure drum-type circle roller, wherein a roller is that stationary roll is a drive roll, another roller is that free roller is a driven roll, the left side of the center shaft of stationary roll, right-hand member Duan Jun stretches out the housing of blanking groove outward, by a housing left side that is positioned at blanking groove, right lateral fixed type bearing seat down and bearing support, left end at the stationary roll center shaft is that power intake is installed elastic coupling successively from right-to-left, retarder is connected with adjustable frequency motor, the left side of the center shaft of free roller, right-hand member Duan Jun stretches out the housing of blanking groove outward, by a housing left side that is positioned at blanking groove, right lateral Shifting bearing seat and bearing support, a left side, the dynamic formula bearing seat that moves to right can be shifted as required, following fixed type bearing seat, Shifting bearing seat and retarder, adjustable frequency motor is installed on the lower platform of other setting, the all corresponding sprocket wheel of installing on the center shaft of stationary roll and free roller, chain is installed on sprocket wheel, be chain-driving between stationary roll and the free roller, spacing scalable between stationary roll and the free roller, after the power input, mud is pulverized in the relative rotation with free roller of stationary roll, while is at the following material scraping plate of each mounting support of downside on steel structure support of stationary roll and free roller, synchronously the sizing on stationary roll and the free roller is wiped off during work, made on stationary roll and the free roller not sizing; In addition, the drum-type distribution rollers is set in the inner chamber of middle hopper, uniform installation distribution plate on the periphery wall of distribution rollers, the left side of the center shaft of distribution rollers, hopper housing and by being arranged in a hopper housing left side during right-hand member Duan Jun is stretched in outward, fixed type bearing seat and bearing support in right lateral, at distribution rollers center shaft left end is that input shaft end is also installed elastic coupling successively from right-to-left ground, retarder is connected with adjustable frequency motor, fixed type bearing seat and retarder in being somebody's turn to do, adjustable frequency motor is installed on the middle platform of other setting, the middle material scraping plate of downside mounting support on steel structure support in distribution rollers, the upper end of middle material scraping plate and the outside face of distribution rollers lean, imput power, distribution rollers is rotated, uniform distribution mud, middle material scraping plate are then wiped the sizing on the distribution rollers synchronously off, make not sizing of distribution rollers; In addition, forward and backward guide frame is installed in the forward and backward outside at last hopper respectively, this forward and backward guide frame is the steel structure weldment, the corresponding respectively sliding forward and backward axostylus axostyle of adorning in forward and backward guide frame, connection upper scraping plate between the right-hand member of forward and backward axostylus axostyle, while is at the forward and backward electric hydaulic oil cylinder of the left end corresponding connection of difference of forward and backward axostylus axostyle, this forward and backward electric hydaulic oil cylinder is installed on the upper mounting plate of other setting, forward and backward electric hydaulic oil cylinder crank motion, drive the certain stroke of upper scraping plate left and right translation simultaneously, the mud on the scraping hopper mouth; In addition, overload protective device and coder are set all on adjustable frequency motor, and electric interlocking installation is installed, not only making pair roller is after feed roller begins rotary operation, and the drum-type distribution rollers could be worked; When two rollers were the feed roller shutdown, distribution rollers must be shut down synchronously, and can network with the online production control system, satisfied the requirement that automation is controlled, and realized the production automation; In the production, mud advances from last hopper, by middle hopper then from the production process that blanking groove goes out be: the mud of will making steel or smelt iron winches to the top that mud is smashed hopper on the material distributing machine by grab bucket, behind the feeding mouth, open and control the mud that upper scraping plate is removed the material mouth automatically, along with mud distributes from the distribution rollers that last hopper falls to adjustable rotating speed, evenly be arranged in the feed roller by middle hopper mud, pair roller by adjustable rotating speed is that feed roller pulverizes mud again, at this moment mud, is transported to then in the mixer of next procedure and mixes by on the uniform mixture of sintering machine on-line mixing material belt conveyer that falls into its below through blanking groove.

The mud that the utility model proposed is smashed material distributing machine, and is reasonable in design, safe and reliable, and cloth is even, and charging gear is sizing not, not only alleviated working strength of workers, and improved production efficiency, reduced cost.

The mud of the utility model being carried below in conjunction with drawings and Examples is smashed material distributing machine and is further described.

Description of drawings

Fig. 1 is that the master that mud that the utility model proposes is smashed material distributing machine looks scheme drawing.

Fig. 2 is that scheme drawing is looked on the left side that mud that the utility model proposes is smashed material distributing machine

Among Fig. 1: 1, belt feeder 2, time material scraping plate 3, Shifting bearing seat 4, free roller 5, blanking groove 6, middle hopper 7, middle material scraping plate 8, middle fixed type bearing seat 9, distribution rollers 10, distribution plate 11, last hopper 12, upper scraping plate 13, axostylus axostyle 14, guide frame 15, electric hydaulic oil cylinder 16, retarder 17, adjustable frequency motor 18, elastic coupling

Among Fig. 2: 19, chain 20, stationary roll 21, following fixed type bearing seat

The specific embodiment

From Fig. 1, among Fig. 2 as can be seen: a kind of mud is smashed material distributing machine, after online last disk feeder of sintering machine and first mixer before mixture belt conveyer 1 above hopper is installed, it is characterized in that this hopper is by blanking groove 5, in hopper 6 and last hopper 11 from bottom to top successively connection form, blanking groove 5, middle hopper 6 and last hopper 11 are the steel structure weldment, one group of pair roller is set as feed roller in the inner chamber of blanking groove 5, this pair roller is that feed roller is a pair of steel structure drum-type circle roller, wherein the back roller is that stationary roll 20 is a drive roll, preliminary roller is that free roller 4 is a driven roll, the left side of the center shaft of stationary roll 20, right-hand member Duan Jun stretches out the housing of blanking groove 5 outward, by a housing left side that is positioned at blanking groove 5, right lateral fixed type bearing seat 21 down and bearing support, left end at stationary roll 20 center shafts is that power intake is installed elastic coupling 18 successively from right-to-left, retarder 16 is connected with adjustable frequency motor 17, the left side of the center shaft of free roller 4, right-hand member Duan Jun stretches out the housing of blanking groove 5 outward, by a housing left side that is positioned at blanking groove 5, right lateral Shifting bearing seat 3 and bearing support, a left side, the dynamic formula bearing seat 3 that moves to right can be shifted as required, following fixed type bearing seat 21, Shifting bearing seat 3 and retarder 16, adjustable frequency motor 17 is installed on the lower platform of other setting, the all corresponding sprocket wheel of installing on the center shaft of stationary roll 20 and free roller 4, chain 19 is installed on sprocket wheel, be chain-driving between stationary roll 20 and the free roller 4, spacing scalable between stationary roll 20 and the free roller 4, after the power input, stationary roll 20 pulverizes mud with free roller 4 relative rotations, while is at the following material scraping plate 2 of each mounting support of downside on steel structure support of anchor shaft 20 and free roller 4, synchronously the sizing on stationary roll 20 and the free roller 4 is wiped off during work, made on stationary roll 20 and the free roller 4 not sizing; In addition, drum-type distribution rollers 9 is set in the inner chamber of middle hopper 6, uniform installation distribution plate 10 on the periphery wall of distribution rollers 9, the left side of the center shaft of distribution rollers 9, hopper 6 housings and by being arranged in hopper 6 housing left sides during right-hand member Duan Jun is stretched in outward, fixed type bearing seat 8 and bearing support in right lateral, at distribution rollers 9 center shaft left ends is that input shaft end is also installed elastic coupling successively from right-to-left ground, retarder 16 is connected with adjustable frequency motor 17, fixed type bearing seat 8 and retarder 16 in being somebody's turn to do, adjustable frequency motor 17 is installed on the middle platform of other setting, the middle material scraping plate 7 of downside mounting support on steel structure support in distribution rollers 9, the upper end of middle material scraping plate 7 and the outside face of distribution rollers 9 lean, imput power, distribution rollers 9 is rotated, uniform distribution mud, middle 7 sizings of wiping off synchronously on the distribution rollers 9 of material scraping plate make not sizing of distribution rollers 9; In addition, before last hopper 11, before install respectively in the outside, back, back guide frame 14, before being somebody's turn to do, back guide frame 14 is the steel structure weldment, preceding, before correspondence is slided dress respectively in the back guide frame 14, back axostylus axostyle 13, preceding, connection upper scraping plate 12 between the right-hand member of back axostylus axostyle 13, simultaneously preceding, before the corresponding connection of left end difference of back axostylus axostyle 13, back electric hydaulic oil cylinder 15, before being somebody's turn to do, back electric hydaulic oil cylinder 15 is installed on the upper mounting plate of other setting, before, back electric hydaulic oil cylinder 15 crank motions, drive upper scraping plate 12 left sides simultaneously, the stroke that right translation is certain, the mud on the scraping hopper mouth; In addition, overload protective device and coder all are set on adjustable frequency motor 17, and pass through electric interlocking installation, not only making pair roller is after feed roller begins rotary operation, and drum-type distribution rollers 9 could be worked, when two rollers are the feed roller shutdown, distribution rollers 9 must be shut down synchronously, and can network with the online production control system, satisfy the requirement of automation control, realize the production automation; In the production, mud advances from last hopper 11, by middle hopper 6 then from the production process that blanking groove 5 goes out be: the mud of will making steel or smelt iron winches to the top that mud is smashed hopper 11 on the material distributing machine by grab bucket, behind the feeding mouth, unlatching and control upper scraping plate 12 are removed the mud of material mouth automatically, along with mud distributes from the distribution rollers 9 that last hopper 11 falls to adjustable rotating speed, by middle hopper 6 mud evenly being arranged into pair roller is in the feed roller, pair roller by adjustable rotating speed is that feed roller pulverizes mud again, at this moment mud, is transported to then in the mixer of next procedure and mixes by on the uniform mixture of sintering machine on-line mixing material belt conveyer 1 that falls into its below through blanking groove 5.

Claims

1, a kind of mud is smashed material distributing machine, after online last disk feeder of sintering machine and the top of the mixture belt conveyer (1) before first mixer hopper is installed, it is characterized in that

From bottom to top connection forms successively by blanking groove (5), middle hopper (6) and last hopper (11) for a, hopper;

B, one group of pair roller is set in the inner chamber of blanking groove (5), wherein the back roller is stationary roll (20), preliminary roller is free roller (4), the left side of the center shaft of stationary roll (20), right-hand member Duan Jun stretches out the housing of blanking groove (5) outward, by a housing left side that is positioned at blanking groove (5), right lateral fixed type bearing seat (21) down and bearing supporting, left end at stationary roll (20) center shaft is installed elastic coupling (18) successively from right-to-left, retarder (16) is connected with adjustable frequency motor (17), the left side of the center shaft of free roller (4), right-hand member Duan Jun stretches out the housing of blanking groove (5) outward, by a housing left side that is positioned at blanking groove (5), right lateral Shifting bearing seat (3) and bearing supporting, following fixed type bearing seat (21), Shifting bearing seat (3) and retarder (16), adjustable frequency motor (17) is installed on the lower platform of other setting, the all corresponding sprocket wheel of installing is installed chain (19) on sprocket wheel on the center shaft of stationary roll (20) and free roller (4);

C, at the following material scraping plate (2) of each mounting support of downside on steel structure support of stationary roll (20) and free roller (4);

D, drum-type distribution rollers (9) is set in the inner chamber of middle hopper (6), uniform installation distribution plate (10) on the periphery wall of distribution rollers (9), the left side of the center shaft of distribution rollers (9), right-hand member Duan Jun is stretched in middle hopper (6) housing outward and by being arranged in hopper (a 6) housing left side, fixed type bearing seat (8) and bearing supporting in right lateral, also elastic coupling is installed successively at distribution rollers (9) center shaft left end from right-to-left ground, retarder (16) is connected with adjustable frequency motor (17), middle fixed type bearing seat (8) and retarder (16), adjustable frequency motor (17) is installed on the middle platform of other setting, on adjustable frequency motor (17) overload protective device and coder is set all;

E, at the middle material scraping plate (7) of downside mounting support on steel structure support of distribution rollers (9), the outside face of the upper end of middle material scraping plate (7) and distribution rollers (9) leans;

F, forward and backward guide frame (14) is installed respectively in the forward and backward outside of last hopper (11), the corresponding respectively sliding forward and backward axostylus axostyle (13) of adorning in forward and backward guide frame (14), connection upper scraping plate (12) between the right-hand member of forward and backward axostylus axostyle (13), at the left end difference forward and backward electric hydaulic oil cylinder of corresponding connection (15) of forward and backward axostylus axostyle (13), forward and backward electric hydaulic oil cylinder (15) is installed on the upper mounting plate of other setting.

2, mud according to claim 1 is smashed material distributing machine, it is characterized in that blanking groove (5), middle hopper (6) and last hopper (11) are the steel structure weldment.

3, mud according to claim 1 is smashed material distributing machine, it is characterized in that pair roller is a pair of steel structure drum-type circle roller.