CN212891894U - Coal feeder with prevent blockking up function - Google Patents

Abstract

The utility model belongs to the technical field of the coal feeder technique and specifically relates to a coal feeder box top with prevent blockking up function is provided with the feeder hopper, the bottom half is provided with out the hopper, box one side articulates there is the chamber door, be provided with actuating mechanism in the box, the bottom half is provided with fixed frame, the box is inside to have put the driven lever, the outside cover of driven lever is equipped with the carousel, carousel one side is provided with the turn round, the outside cover of turn round is equipped with the lantern ring, the lantern ring bottom is through stop gear setting on fixed frame, lantern ring one side is provided with the dead lever, fixed frame one side articulates there is interior. This coal feeder with prevent blockking up function drives the driven lever through actuating mechanism and rotates to through the cooperation of carousel and bull and lantern ring, make the dead lever reach back and forth movement's effect, make sleeve and interior pole can rotate, extrude and release the coal cinder at rotatory in-process, with this effect that can not block up that reaches.

Description

Coal feeder with prevent blockking up function

Technical Field

The utility model relates to a coal feeder technical field especially relates to a coal feeder with prevent blockking up function.

Background

The coal feeder is a mechanical device capable of accurately adjusting the coal feeding amount of the coal mill according to the load requirement. It is arranged between a raw coal hopper and a coal mill, and in a direct-fired pulverizing system, the coal feeding amount is directly adapted to the load of a boiler. The coal feeder type is various, has two kinds of positive displacement and gravity type according to structural feature and theory of operation, belongs to blast furnace ironmaking technical field's partly, in the current blast furnace coal injection powder process system production process, if raw coal moisture is high, the coal feeder jam is serious, leads to the energy consumption increase of powder process system production, can arouse the blast furnace to stop the coal when serious, influences the manufacturing cost of blast furnace, consequently needs a novel device to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of easy blockage in the prior art, and providing a coal feeder with a blockage prevention function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design feeder with prevent blockking up function, the power distribution box comprises a box body, the fixed feeder hopper that is provided with in box top, the fixed hopper that is provided with of bottom half, box one side articulates there is the chamber door, be provided with actuating mechanism in the box, the fixed frame that is provided with of bottom half, the inside rotatable driven lever that is provided with of box, the fixed cover of driven lever outside is equipped with the carousel, the rotatable turning head that is provided with in carousel one side, the outside movable sleeve of turning head is equipped with the lantern ring, stop gear sets up on fixed frame bottom the lantern ring, the fixed dead lever that is provided with in lantern ring one side, fixed frame one side articulates there is interior pole, dead lever one side articulates there is the sleeve, the.

Preferably, a handle is fixedly mounted on one side of the box door.

Preferably, a material guide plate is fixedly installed inside the box body.

Preferably, actuating mechanism includes motor, bull stick, belt, baffle, motor fixed mounting is in box one side, the rotatable setting of bull stick is inside the box, and bull stick one end is fixed to be set up at the motor output end, the belt cover is established in the bull stick outside, and the other pot head of belt is established outside the driven lever, the baffle is fixed to be set up in the bull stick outside.

Preferably, the limiting mechanism comprises a sliding groove and a T-shaped clamp, the sliding groove is formed in the bottom of the fixed frame, the T-shaped clamp is fixedly arranged at the bottom of the lantern ring, and the T-shaped clamp can slide in the sliding groove.

The utility model provides a pair of feeder with prevent blockking up function, beneficial effect lies in: this coal feeder with prevent blockking up function drives the driven lever through actuating mechanism and rotates to through the cooperation of carousel and bull and lantern ring, make the dead lever reach back and forth movement's effect, make sleeve and interior pole can rotate, extrude and release the coal cinder at rotatory in-process, with this effect that can not block up that reaches.

Drawings

Fig. 1 is a schematic perspective view of a coal feeder with an anti-clogging function according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a coal feeder with an anti-blocking function according to the present invention;

fig. 3 is a schematic diagram of a local enlarged structure of a coal feeder with an anti-blocking function according to the present invention.

In the figure: the device comprises a box body 1, a material guide plate 2, a feed hopper 3, a discharge hopper 4, a box door 5, a handle 6, a rotating rod 7, a baffle plate 8, a fixed frame 9, a rotary disc 10, a driven rod 11, a lantern ring 12, a rotating head 13, a T-shaped clamp 14, a sliding groove 15, a fixed rod 16, a sleeve 17, a spring 18, an inner rod 19, a motor 20 and a belt 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a coal feeder with anti-blocking function comprises a box body 1, a feed hopper 3 is fixedly arranged at the top of the box body 1, a discharge hopper 4 is fixedly arranged at the bottom of the box body 1, a material guide plate 2 is fixedly arranged inside the box body 1, a box door 5 is hinged at one side of the box body 1, a handle 6 is fixedly arranged at one side of the box door 5, a driving mechanism is arranged in the box body 1, the driving mechanism comprises a motor 20, a rotating rod 7, a belt 21 and a baffle plate 8, the motor 20 is fixedly arranged at one side of the box body 1, the rotating rod 7 is rotatably arranged inside the box body 1, one end of the rotating rod 7 is fixedly arranged at the output end of the motor, the belt 21 is sleeved outside the rotating rod 7, the other end of the belt 21 is sleeved outside the driven rod 11, the baffle plate 8 is fixedly arranged outside the rotating rod 7, in operation, through 8 whereabouts of pivoted baffles, setting up of stock guide 2 can make the accurate position that drops at play hopper 4 of coal cinder, and the setting of chamber door 5 is convenient for the installation of inner structure and is dismantled and clear up, and handle 6 is more convenient opens the closure with chamber door 5.

Fixed frame 9 that is provided with in 1 bottom of box, the inside rotatable driven lever 11 that is provided with of box, 11 outside fixed covers of driven lever are equipped with carousel 10, the rotatable bull head 13 that is provided with in carousel 10 one side, 13 outside movable sleeves of bull head are equipped with lantern ring 12, lantern ring 12 bottom sets up on fixed frame 9 through stop gear, through belt 21, bull rod 7 drives driven lever 11 and rotates, thereby make carousel 10 rotate, the lantern ring 12 of movable sleeve on bull head 13 can control feed motion, drive dead lever 16 motion, thereby make and articulate interior pole 19 and sleeve 17 on fixed frame 9 and rotate, the clearance clock closure between the fixed frame 9 is made in the setting of spring 18, and extrusion and release have been carried out to the coal cinder in sleeve 17 and interior pole 19 rotation process, can effectively avoid the jam condition to appear.

Stop gear includes spout 15, T shape card 14, spout 15 is seted up in fixed frame 9 bottom, T shape card 14 is fixed to be set up in lantern ring 12 bottom, and T shape card 14 can slide in spout 15, lantern ring 12 one side is fixed to be provided with dead lever 16, fixed frame 9 one side articulates there is interior pole 19, dead lever 16 one side articulates there is sleeve 17, the inside fixed mounting of sleeve 17 has spring 18, and the spring 18 other end is fixed to be set up 19 one end in interior pole, cooperation between through T shape card 14 and spout 15, make lantern ring 12 only can remove about moving, and can' T follow the bull 13 and remove, consequently, the effect of removing repeatedly has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a feeder with prevent blockking up function, includes box (1), box (1) top is fixed to be provided with feeder hopper (3), box (1) bottom is fixed to be provided with out hopper (4), box (1) one side articulates there is chamber door (5), its characterized in that, be provided with actuating mechanism in box (1), box (1) bottom is fixed to be provided with fixed frame (9), box (1) inside rotatable driven lever (11) that is provided with, the fixed cover of driven lever (11) outside is equipped with carousel (10), the rotatable turning head (13) that is provided with of carousel (10) one side, the outside movable sleeve of turning head (13) is equipped with lantern ring (12), lantern ring (12) bottom sets up on fixed frame (9) through stop gear, lantern ring (12) one side is fixed and is provided with dead lever (16), an inner rod (19) is hinged to one side of the fixed frame (9), a sleeve (17) is hinged to one side of the fixed rod (16), a spring (18) is fixedly mounted inside the sleeve (17), and the other end of the spring (18) is fixedly arranged at one end of the inner rod (19).

2. The coal feeder with the anti-blocking function according to claim 1, characterized in that a handle (6) is fixedly installed on one side of the box door (5).

3. The coal feeder with the anti-blocking function according to claim 1, characterized in that a guide plate (2) is fixedly arranged inside the box body (1).

4. The coal feeder with the anti-blocking function according to claim 1, wherein the driving mechanism comprises a motor (20), a rotating rod (7), a belt (21) and a baffle (8), the motor (20) is fixedly installed on one side of the box body (1), the rotating rod (7) is rotatably arranged inside the box body (1), one end of the rotating rod (7) is fixedly arranged at the output end of the motor, the belt (21) is sleeved outside the rotating rod (7), the other end of the belt (21) is sleeved outside the driven rod (11), and the baffle (8) is fixedly arranged outside the rotating rod (7).

5. The coal feeder with the anti-blocking function according to claim 1, characterized in that the limiting mechanism comprises a sliding groove (15) and a T-shaped clamp (14), the sliding groove (15) is arranged at the bottom of the fixing frame (9), the T-shaped clamp (14) is fixedly arranged at the bottom of the collar (12), and the T-shaped clamp (14) can slide in the sliding groove (15).

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