CN101293406A

CN101293406A - Mineral fine shaping apparatus

Info

Publication number: CN101293406A
Application number: CNA2008100585310A
Authority: CN
Inventors: 向青茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-16
Filing date: 2008-06-16
Publication date: 2008-10-29

Abstract

The invention relates to a mineral powder shaping model used for pressing the mixture of mineral powder and coal powder into a block shape which is provided with a hole or no holes in the middle; the working principle includes: a feed frame moving forwards and backwards is arranged below the hopper of the mixture of the mineral powder and the coal powder to feed the materials in the hopper into each sash of a lower mold in front; each mold head of the lower side of an upper mold carries out pressurizing on the materials in each sash of the lower mold to press into block shapes; after the lower mold is lifted upwards, the upper mold rises upwards with the lower mold; a product in a block shape after being demoulded is arranged on a bottom plate; a product pushing plate pushes the product from the behind to the outside of a machine body in front, thus outputting the products batch by batch. The invention is broadly used for each organization for smelting minerals to press the powder of each metal mineral into block shapes, is beneficial to carrying out sintering in a boiler and using a concentrator to choose the finished products with high quality after breaking the matters in block shapes after being sintered; therefore, the output is improved, the cost is reduced and the environment pollution is reduced to a maximum extent.

Description

Mineral fine shaping apparatus

One, technical field

What the present invention relates to is a kind of mineral fine shaping apparatus, and this machine is that various mineral are in new smelting process, the machinery of the mixture of breeze and coal dust bulk product of porose or atresia in the middle of being pressed into.

Two, background technology

In the existing various mineral smelting technique, except that the minority rare metal is purified with chemical reaction, the overwhelming majority all is to carry out high temperature melting by electricity or coal to extract, it is the most general wherein to make fuel with coal, carrying out in the smelting process as fuel with coal, all diffusing coal or coke are referred and synthesized burning in the ore deposit sticks together, treat to flow into furnace bottom behind the metal molten in the ore deposit, compile the process that flows out outside the stove back and obtain product.

Three, summary of the invention

The invention provides a kind of novel mineral fine shaping apparatus, its effect is the bulk of the mixture of breeze and coal dust porose or atresia in the middle of being pressed into, in stove, carry out sintering, make the extractive matter qualitative change in the mineral pure, but do not flow, bulk behind the sintering is smashed, selected the high-grade material and get finished product with ore separators.

The technical solution used in the present invention is: in a kind of machine of cuboid, the back upper place is the hopper of dress ore deposit, coal mixtures, does not have base plate under the hopper; Hopper bottom is the feeding frame, feeding frame back is to promote the hydraulic cylinder that the feeding frame seesaws, two oil pipes are arranged on the hydraulic cylinder, and be connected on the reversal valve respectively, be connected to other two oil pipes on the reversal valve, be respectively high-voltage tube and oil return pipe, these two oil pipes are connected on respectively on the corresponding main high-voltage tube and main oil return pipe; Feeding frame bottom is a dividing plate; Dividing plate bottom is the product head board, the back of head board is a hydraulic cylinder of product being shifted onto outside before the fuselage, two oil pipes are arranged on the hydraulic cylinder, be connected on the reversal valve respectively, be connected to other two oil pipes on the reversal valve respectively, be high-voltage tube and oil return pipe, these two oil pipes are connected on two corresponding main oil pipes; The bottom of product pushing plate is Hydraulic Station (power source), there are two main oil pipes to stretch out in the Hydraulic Station, be respectively high-voltage tube and oil return pipe, high-voltage tube leads to into accumulator on one side, communicate with the reversal valve P position of each hydraulic cylinder on one side, oil return pipe is through communicating with the reversal valve O position of each hydraulic cylinder through behind the cooler bin again in the fuel tank again;

The front upper place of cuboid machine be one go up joint little, save big combined type hydraulic cylinder down, three oil pipes are arranged on this hydraulic cylinder, wherein there are two on the small cylinder, have one on the big hydraulic cylinder, the oil pipe on the small cylinder is received on the reversal valve, other two oil pipes on the reversal valve, be high-voltage tube and oil return pipe, correspondence is connected on two main oil pipes, and an oil pipe on the big hydraulic cylinder is connected on another reversal valve, and high-voltage tube and oil return pipe correspondence other on the reversal valve are connected on two main oil pipes; Big piston bar bottom is fastenedly connected plate in the hydraulic cylinder; The following fastening many root holes pin that distributes of connecting plate, the periphery of connecting plate hangs and connects mould, and it is a plurality of in the respective block checkerwork cell of push-down head that each vent needle is inserted in patrix respectively; Bottom towards push-down head is a counterdie, when patrix is descending, in a plurality of respective aperture that are enclosed within counterdie towards push-down head respectively, the right and left of counterdie is with push rod respectively, the other end of push rod is enclosed within on the horizontal ear of swinging axle, interlocks hydraulic cylinder on the hard ear of swinging axle, and two oil pipes are arranged on the hydraulic cylinder, the other end of oil pipe is connected on respectively on the reversal valve, and other two oil pipes on the reversal valve are that high-voltage tube and oil return pipe are connected main oil pipe respectively; The bottom of counterdie is a base plate; The bottom of base plate is accumulator and swinging axle.The construction location of each parts up and down like this constitutes a complete machine.

At this, prior art and the present invention are compared:

Prior art is that stick together nugget and diffusing coal or coke of ore deposit sneaked in the stove and burnt, and is characterized in being blown under a large amount of wind is from stove, and smog during burning and heat energy is string upwards, and material fusing back is to dirty, compile flow out stove outer finished product; The present invention loads onto carrier chain with the bottom surface of horizontal chamber furnace (oven), product constantly enters the burning while moving stove from one feeding mouth, when not melting again, the material sintering in the grasp ore deposit do not come out of the stove, block behind the sintering is come out of the stove from the other end discharging opening, again the bulk behind the sintering is smashed, selected the high-grade finished product with ore separators.Pluses and minuses to two kinds of technology compare below: prior art exists wind-force upwards to blow, and the metal part in the fusing is oxidized; Fuel is desirable more; Heat energy and waste gas discharge capacity are big.Characteristics of the present invention are: wind-force is blown into from discharging opening, and the waste heat on the bulk after the burning is blown in the stove, and the heat energy of feeding mouth is absorbed by the blocks that constantly newly advances again, and heat energy is used up substantially, and toxic emission is few.Therefore, two kinds of different smelting processes compare, and the present invention has following advantage: 1, protection environment, the waste gas much less of discharge; 2, improve output, saved that oxidized in the existing smelting a part of raw material; 3, energy savings maximally utilises heat energy, reduces the consumption of fuel.

(4) description of drawings:

With reference to accompanying drawing the sequence number in the relevant figure number is elaborated:

Fig. 1, be front view of the present invention; Fig. 2, be the counterdie motion diagram; Fig. 3, be the patrix motion diagram; Fig. 4, be the feeding motion diagram; Fig. 5, be the product launch plan.

Sequence number among each figure is respectively:

1-counterdie 2-counterdie touches ear 3-counterdie and feeding common switch

4-feeding frame 5-feeding hydraulic cylinder 6-accumulator

7-feeding frame touches ear 8-feeding frame Returning switch 9-small cylinder

10-feeding and small cylinder common switch 11 big piston bars

12-connecting plate 13-patrix 14-connecting plate touches ear

The big hydraulic cylinder starting switch of the big hydraulic cylinder 16-of 15-17-counterdie

18-patrix counterdie common switch 19-counterdie hydraulic cylinder

The horizontal ear of 20-swinging axle 21-prick ear 22-

23-push rod 24-counterdie and small cylinder common switch

25-product head board 26-head board hydraulic cylinder 27-small cylinder and head board common switch

28-base plate 29-head board touches ear 30-reverser

31-head board and counterdie common switch 32-master high-voltage tube

33-hopper 34-master oil return pipe

The big hydraulic cylinder reversal valve of 35-small cylinder reversal valve 36-

37-feeding frame reversal valve 38-counterdie lifting reversal valve

The 39-product is released reversal valve 40-Hydraulic Station

41-cooler bin 42-dividing plate 43-vent needle

44-pressure head pin holes 45-fuel tank

Five, the specific embodiment

The present invention is the machinery of an automated production bulk product, is divided into transmission principle and operation principle two parts, auspicious respectively state as follows:

1, transmission principle: when counterdie 1 goes downwards to lower dead center, touch ear 2 strikings to the descending common switch 3 that begins with feeding of stopping, the hydraulic cylinder fuel cut-off that counterdie is descending on the counterdie; The hydraulic cylinder 5 beginning fuel feeding of feeding frame 4, promote the motion of feeding frame, when to preceding stop, Returning switch 8 is arrived in ear 7 strikings of touching on the feeding frame, hydraulic cylinder back fuel feeding, piston rod retracts the feeding frame and moves backward, when to the back stop, the ear striking of touching on the feeding frame stops the common switch 10 descending with small cylinder 9, feeding frame hydraulic cylinder fuel cut-off to back row; Small cylinder begins fuel feeding, promote up-small and down-big piston rod 11 and connecting plate 12 and patrix 13 to descending, in descending way, touch ear 14 strikings to the firing switch 16 of big hydraulic cylinder 15 on the connecting plate, big hydraulic cylinder begins fuel feeding, promotes big piston bar 11 to descending, when big small piston rod, connecting plate and patrix go downwards to lower dead center, touch the ear striking to the descending common switch 18 up, the big small cylinder fuel cut-off of stopping on the connecting plate with counterdie 1; The hydraulic cylinder 19 beginning fuel feeding of counterdie motion, the hard ear 21 that promotes on the swinging axle 20 is swung forward, two horizontal ears 22 on the swinging axle lever up push rod 23, it is up that push rod promotes counterdie, when to top dead centre, touch ear 2 strikings to the up common switch 24 up, the counterdie hydraulic cylinder fuel cut-off of stopping on the counterdie with small cylinder; Small cylinder begins fuel feeding, and small piston rod pulling connecting plate and patrix are up, and when to top dead centre, the ear that touches on the connecting plate contacts the up hydraulic cylinder 26 that stops with product head board 25 common switch 27 that moves ahead, up small cylinder fuel cut-off; Product is released hydraulic cylinder and is begun fuel feeding, when the product on the base plate 28 is pushed forward to the fuselage outside, back switch 30 is arrived in ear 29 strikings of touching on the product head board, hydraulic cylinder back fuel feeding, the product head board is pulled back, when to the back stop, touch the ear striking and stop the common switch 31 descending, the hydraulic cylinder fuel cut-off of product head board with counterdie to the back row; The counterdie hydraulic cylinder begins fuel feeding, and counterdie is withdrawn on the base plate.

2, operation principle: (1) feeding: adorning the pit coal compound in the hopper 33, drop under the compound in the feeding frame, the following no end of uncovered on the feeding frame, lean against on the following dividing plate 34 and slide, on feeding frame latter half of cover plate is arranged, purpose is before the feeding frame moves to during stop, the material that cover plate is blocked in the hopper does not spill, avoid waste, before moving to, the feeding frame during stop, drops under the material in the frame in the sash of counterdie, when the feeding frame moves backward, the clout that counterdie has not been adorned is scraped back, guaranteed that the volume of product equates.(2) compression: when patrix went downwards to the counterdie charge level fast, each vent needle on the connecting plate inserted respectively in the material of each sash, and big hydraulic cylinder pressurization goes downwards to lower dead center at a slow speed.(3) demoulding: product is under the resistance of patrix bottom surface, and counterdie is to being up to top dead centre, and patrix is up to top dead centre subsequently, and product just has been placed on the base plate.(4) release product: the product head board is shifted the product on the base plate outside the fuselage front onto and has been gone to being forwarded to preceding stop, and head board row is backward scraped the residue on the supporting plate totally to the back stop, finishes one action.The present invention connects speed and constantly goes out product, is exactly that working by turns of not stopping of above-mentioned each parts finished, what of fuel delivery in the unit interval, the height of decision output.

Claims

1, what the present invention relates to is a kind of mineral fine shaping apparatus, effect is the bulk of the mixture of breeze and coal dust porose or atresia in the middle of making, feature is in the hopper bottom that the pit coal mixture is housed a feeding frame that seesaws to be arranged, material in the hopper is delivered in the counterdie in the place ahead, patrix is exerted pressure downwards, the mixture of powdery is pressed into and the poroid identical bulk of counterdie inside casing, after counterdie upwards promotes, patrix upwards promotes thereupon, bulk product after the demoulding is parked on the base plate face, the product pushing plate is shifted product beyond the front of fuselage onto from behind, forms products through above-mentioned several procedures; It is characterized in that: a kind of back upper place of cuboid machine is that ore deposit, coal mixtures hopper (33) are housed, and does not have the end under the hopper; Below the hopper feeding frame (4), the back of feeding frame is to promote the hydraulic cylinder (5) that the feeding frame seesaws, there are 2 oil pipes to be connected on respectively on the reversal valve (37) on the hydraulic cylinder, be connected to other 2 oil pipes on the reversal valve, be respectively high-voltage tube and oil return pipe, the other end of these two oil pipes is connected on respectively on the corresponding main high-voltage tube (32) and oil return pipe (34); The bottom of feeding frame is dividing plate (42); The bottom of dividing plate is product head board (25), the back of head board is a hydraulic cylinder (26) of product being shifted onto outside before the fuselage, two oil pipes are arranged on the hydraulic cylinder, be connected on respectively on the reversal valve (39), be connected to other two oil pipes on the reversal valve, and high-voltage tube and oil return pipe, the other end of these two oil pipes is connected on respectively on two corresponding main oil pipes; Product head board bottom is liquid station (40) (power source), there are two main oil pipes to stretch out in the Hydraulic Station, and main high-voltage tube (32) and oil return pipe (34), main high-voltage tube is connected while the reversal valve P position of connecting on accumulator (6) and each hydraulic cylinder, main oil return pipe by fuel tank (45) back after through cooler bin (41) again with the O position joint of each reversal valve; The front upper place of cuboid machine be one go up joint little, save big combined type hydraulic cylinder down, three oil pipes are arranged on this hydraulic cylinder, wherein there are two on the small cylinder (9), big hydraulic cylinder (15) has one, oil pipe on the small cylinder is received on the reversal valve (35), other two oil pipes are connected on respectively on two corresponding main oil pipes on the reversal valve, an oil pipe on the big hydraulic cylinder is connected on another reversal valve (36), being connected to other two oil pipes on the reversal valve is high-voltage tube and oil return pipe, and the other end of oil pipe is connected on two corresponding main oil pipes; Big piston bar (11) bottom in the hydraulic cylinder is fastenedly connected plate (12); The following fastening many root holes pin (43) that distributes of connecting plate, the periphery of connecting plate hangs and connects mould (13), and each vent needle is inserted in respectively in a plurality of respective aperture towards push-down head (44) of patrix; Bottom towards push-down head is counterdie (1), when patrix is descending, in a plurality of corresponding sashes that are enclosed within counterdie towards push-down head respectively, the right and left of counterdie is with push rod (23) respectively, the other end of push rod is enclosed within on the horizontal ear of swinging axle (20) (22), interlock hydraulic cylinder (19) on the prick ear of swinging axle (21), two oil pipes are arranged on the hydraulic cylinder, be connected on respectively on the reversal valve (38), be connected to other two oil pipes on the reversal valve, be high-voltage tube and oil return pipe, the other end of two oil pipes is connected main high-voltage tube and main oil return pipe respectively; The bottom of counterdie is base plate (28), and the bottom of base plate is accumulator (6) and swinging axle (20); Unit architecture position about like this constitutes a complete machine.