CN211771482U

CN211771482U - Spray cooling system for iron-smelting pellets

Info

Publication number: CN211771482U
Application number: CN202020381567.9U
Authority: CN
Inventors: 张陈; 陈克英; 李萧诺; 陈奕; 任士培
Original assignee: Anhui Hengyi Surface Engineering Co ltd
Current assignee: Anhui Hengyi Surface Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-27
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to a cooling system technical field, and an iron-smelting pelletizing spray cooling system is disclosed, the on-line screen storage device comprises a base, the last fixed surface of base is equipped with the box, the top left side intercommunication of box is provided with the feeder hopper, the bottom of box is equipped with the cooling water, the fixed water pump that is equipped with in bottom of box, the fixed connecting pipe that is equipped with of output of water pump, the one end that the water pump was kept away from to the connecting pipe runs through the lateral wall of box and extends to the top of box, the fixed atomising head that is equipped with of one end that the water pump was kept away from to the connecting pipe, the inside slope of box is equipped with the stock guide, both sides center department all fixes being equipped with the pivot around the stock guide, the one end that the stock guide was kept away from in two pivots all is connected with the inside wall rotation of box. The utility model discloses convenient operation can guarantee the cooling effect to the iron pelletizing, has reduced manpower and materials simultaneously.

Description

Spray cooling system for iron-smelting pellets

Technical Field

The utility model relates to a cooling system technical field especially relates to iron-smelting pelletizing spray cooling system.

Background

After the iron pellets are refined in the roasting furnace at present, the surface of the iron pellets needs to be cooled because the surface temperature of the iron pellets is high.

Then the cooling method of the existing iron pellets is generally natural cooling, or the iron pellets are directly put into cold water for cooling, although the better cooling can be achieved, the iron pellets need to be taken out of the roasting furnace by workers and then clamped into cooling water, the operation is dangerous, the workers are easily scalded, and the labor intensity of the workers is increased by the operation method. Therefore, the utility model provides an ironmaking pellet spray cooling system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art cooling method of iron pelletizing generally all is natural cooling, perhaps directly put into the iron pelletizing and cool down in cold water, though can play better cooling, but need the staff to take out the iron pelletizing from the roasting furnace, it puts into in the cooling water to clip it again, the operation is too dangerous, cause the phenomenon of scald to the staff easily, and such operation mode increases staff's intensity of labour's problem moreover, and the iron-smelting pelletizing spray cooling system who provides.

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

the spray cooling system for the ironmaking pellets comprises a base, wherein a box body is fixedly arranged on the upper surface of the base, a feed hopper is communicated with the left side of the top of the box body, cooling water is arranged at the bottom of the box body, a water pump is fixedly arranged at the bottom of the box body, a connecting pipe is fixedly arranged at the output end of the water pump, one end, away from the water pump, of the connecting pipe penetrates through the side wall of the box body and extends to the top of the box body, an atomizing head is fixedly arranged at one end, away from the water pump, of the connecting pipe, a material guide plate is obliquely arranged in the box body, rotating shafts are fixedly arranged at the centers of the front side and the rear side of the material guide plate, one ends, away from the material guide plate, of the two rotating shafts are rotatably connected with the inner side wall of the box body, a plurality of uniformly distributed water, the discharge gate has been seted up to the right side wall bottom of box, the one end of stock guide extends to the inside of discharge gate, the upper surface of base and the one side that is located the stock guide downward sloping are fixed to be equipped with material receiving box.

Preferably, actuating mechanism includes motor, lead screw and internal thread sleeve, the motor is fixed to be set up in the bottom of box, the lead screw is fixed to be set up in the output of motor, the one end that the motor was kept away from to the lead screw runs through to the inside of box and pole wall and internal thread sleeve threaded connection, the lower fixed surface of stock guide is equipped with U type piece, the telescopic upper end of internal thread is passed through the pivot and is connected with the inside wall rotation of U type piece, the telescopic both sides of internal thread all are equipped with slip stop gear.

Preferably, the sliding limiting mechanism comprises limiting slide rods and limiting slide blocks, the limiting slide rods are vertically and fixedly arranged on two sides of the internal thread sleeve respectively, the limiting slide blocks are fixedly arranged on the cylinder wall of the internal thread sleeve respectively, and the two limiting slide blocks are connected with the rod walls of the two limiting slide rods through limiting slide holes respectively in a sliding mode.

Preferably, the buffer mechanism comprises a buffer plate and a spring, a groove is formed in the surface of the material guide plate, the buffer plate is located inside the groove, the spring is fixedly arranged on the lower surface of the buffer plate, and one end, far away from the material guide plate, of the spring is fixedly connected with the bottom of the groove.

Preferably, baffles are fixedly arranged on both sides of the surface of the material guide plate.

Preferably, the pipe wall of the connecting pipe is fixedly arranged on the side wall of the box body through a pipe buckle.

Preferably, the motor is a servo motor.

Preferably, the upper ends of the two limit slide bars are both fixedly provided with limit stops.

Compared with the prior art, the utility model provides an iron-smelting pelletizing spray cooling system possesses following beneficial effect:

1. this lunch-box production is with high-efficient ink jet numbering machine of batch type through feeder hopper, water pump, connecting pipe and the atomising head that is equipped with, can accomplish and carry out spray cooling to the indisputable pelletizing that flows down in roasting the stove.

2. This lunch-box production is with high-efficient ink jet numbering machine of batch formula through the stock guide that is equipped with, can make the iron ball group roll on the surface of stock guide to can carry out comprehensive spray cooling to the surface of iron ball group, improve the cooling effect of iron ball group.

3. This lunch-box production is with high-efficient ink jet numbering machine of batch formula through buffer board and the spring that is equipped with, can reduce the cushion effect that the iron pellet fell on the guide plate surface, avoids iron pellet and guide plate between the impact force big enough, causes the phenomenon of damage to the iron pellet.

4. This lunch-box production is with high-efficient ink jet numbering machine of batch formula, through motor, lead screw, internal thread sleeve, U type piece, spacing slide bar and the spacing slider that is equipped with, the motor can drive the lead screw rotatory, and the lead screw can promote internal thread sleeve upwards or downstream to can make the stock guide enclose around the rotation axis angle regulation, can guarantee the iron pelletizing at stock guide surface rolling dwell time, and then can guarantee the cooling effect to the iron pelletizing.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can guarantee the cooling effect to the iron pelletizing, has reduced manpower and materials simultaneously.

Drawings

FIG. 1 is a schematic structural view of a spray cooling system for iron-making pellets according to the present invention;

fig. 2 is a schematic top view of the material guide plate shown in fig. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B of fig. 1.

In the figure: the device comprises a base 1, a box 2, a feed hopper 3, a water pump 4, a connecting pipe 5, a spray head 6, a material guide plate 7, a rotating shaft 8, a material receiving box 9, a motor 10, a screw rod 11, an internal thread sleeve 12, a U-shaped block 13, a limit slide rod 14, a limit slide block 15, a water leakage hole 16, a buffer plate 17, a spring 18 and a baffle 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an iron-smelting pellet spray cooling system comprises a base 1, a box body 2 is fixedly arranged on the upper surface of the base 1, a feed hopper 3 is arranged on the left side of the top of the box body 2 in a communicating manner, cooling water is arranged at the bottom of the box body 2, a water pump 4 is fixedly arranged at the bottom of the box body 2, a connecting pipe 5 is fixedly arranged at the output end of the water pump 4, the pipe wall of the connecting pipe 5 is fixedly arranged on the side wall of the box body 2 through a pipe buckle, one end, away from the water pump 4, of the connecting pipe 5 penetrates through the side wall of the box body 2 and extends to the top of the box body 2, an atomizing head 6 is fixedly arranged at one end, away from the water pump 4, of the connecting pipe 5, a guide plate 7 is obliquely arranged inside the box body 2, baffles 19 are fixedly arranged on two sides of the, a plurality of evenly distributed's hole 16 that leaks is seted up on the surface of stock guide 7, and the bottom right side of box 2 is equipped with the actuating mechanism who is used for promoting stock guide 7, and the surface left side of stock guide 7 is provided with buffer gear, and the discharge gate has been seted up to the right side wall bottom of box 2, and the one end of stock guide 7 extends to the inside of discharge gate, and the fixed material receiving box 9 that is equipped with in one side that the upper surface of base 1 just is located stock guide 7 downward sloping.

Actuating mechanism includes motor 10, lead screw 11 and internal thread sleeve 12, motor 10 is fixed to be set up in the bottom of box 2, motor 10 is servo motor, lead screw 11 is fixed to be set up in motor 10's output, the one end that motor 10 was kept away from to lead screw 11 runs through to the inside of box 2 and pole wall and internal thread sleeve 12 threaded connection, the lower fixed surface of stock guide 7 is equipped with U type piece 13, the inside wall rotation that pivot and U type piece 13 are passed through to internal thread sleeve 12's upper end is connected, the both sides of internal thread sleeve 12 all are equipped with slip stop gear, motor 10 can drive lead screw 11 rotatory, lead screw 11 can promote internal thread sleeve 12 upwards or downstream, thereby can make stock guide 7 around 8 angle modulation of pivot, can guarantee the rolling dwell time in stock guide 7 surface of iron pelletizing, and then can guarantee the cooling effect to the iron pelletizing.

The sliding limiting mechanism comprises limiting slide rods 14 and limiting slide blocks 15, the limiting slide rods 14 are vertically and fixedly arranged on two sides of the internal thread sleeve 12 respectively, the limiting slide blocks 15 are fixedly arranged on the cylinder wall of the internal thread sleeve 12 respectively, the two limiting slide blocks 15 are connected with the rod walls of the two limiting slide rods 14 in a sliding mode through limiting slide holes respectively, and limiting stop blocks are fixedly arranged at the upper ends of the two limiting slide rods 14.

Buffer gear includes buffer board 17 and spring 18, and the surface of stock guide 7 is seted up flutedly, and buffer board 17 is located the inside of recess, and spring 18 is fixed to be set up in buffer board 17's lower surface, and the one end that stock guide 7 was kept away from to spring 18 is located fixed connection with the tank bottom of recess, can reduce the cushion effect that the iron pellet fell on stock guide 7 surface, and it is big to avoid the impact force between iron pellet and the stock guide 7, causes the phenomenon of damage to the iron pellet.

In the utility model, when in use, the iron pellet enters the box body 2 from the feed hopper 3 and falls on the surface of the guide plate 7, the water pump 4 is turned on to work, the water pump 4 can spray cooling water at the bottom of the box body 2 to the surface iron pellet of the guide plate 7 through the spray head 6, thereby the surface of the iron pellet can be comprehensively spray-cooled, the cooling effect of the iron pellet is improved, the buffer force of the iron pellet falling on the surface of the guide plate 7 can be reduced through the buffer plate 17 and the spring 18, the phenomenon that the iron pellet is damaged due to the impact force between the iron pellet and the guide plate 7 is avoided, the motor 10 is turned on to work, the lead screw 11 can drive the lead screw 11 to rotate, the lead screw 11 can push the internal thread sleeve 12 to move upwards or downwards, thereby the guide plate 7 can be adjusted around the angle of the rotating shaft 8, the retention time of the iron pellet rolling on the surface of the guide plate 7, thereby ensuring the cooling effect of the iron pellets.

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

1. Ironmaking pelletizing spray cooling system, including base (1), its characterized in that, the fixed surface of base (1) is equipped with box (2), the top left side intercommunication of box (2) is provided with feeder hopper (3), the bottom of box (2) is equipped with the cooling water, the fixed water pump (4) that is equipped with in bottom of box (2), the output end of water pump (4) is fixed and is equipped with connecting pipe (5), the one end that water pump (4) were kept away from in connecting pipe (5) runs through the lateral wall of box (2) and extends to the top of box (2), the one end that water pump (4) were kept away from in connecting pipe (5) is fixed and is equipped with atomising head (6), the inside slope of box (2) is equipped with stock guide (7), both sides center department all fixedly is equipped with pivot (8) around stock guide (7), two the one end that stock guide (7) were kept away from in pivot (8) all rotates with the inside wall of box (2, the utility model discloses a material receiving box, including box (2), guide plate (7), the surface of guide plate (7) is seted up a plurality of evenly distributed's hole (16) that leaks, the bottom right side of box (2) is equipped with and is used for promoting the actuating mechanism of guide plate (7), the surface left side of guide plate (7) is provided with buffer gear, the discharge gate has been seted up to the right side wall bottom of box (2), the one end of guide plate (7) extends to the inside of discharge gate, the fixed material receiving box (9) that are equipped with in one side that the upper surface of base (1) just is located guide plate (7) downward sloping.

2. The ironmaking pellet spray cooling system of claim 1, wherein the driving mechanism comprises a motor (10), a lead screw (11) and an internally threaded sleeve (12), the motor (10) is fixedly arranged at the bottom of the box body (2), the lead screw (11) is fixedly arranged at the output end of the motor (10), one end of the lead screw (11) far away from the motor (10) penetrates through the inside of the box body (2) and the rod wall is in threaded connection with the internally threaded sleeve (12), a U-shaped block (13) is fixedly arranged on the lower surface of the guide plate (7), the upper end of the internally threaded sleeve (12) is rotatably connected with the inner side wall of the U-shaped block (13) through a shaft pin, and sliding limiting mechanisms are arranged on two sides of the internally threaded sleeve (12).

3. The ironmaking pellet spray cooling system of claim 2, wherein the sliding limiting mechanism comprises limiting slide rods (14) and limiting slide blocks (15), the limiting slide rods (14) are respectively vertically and fixedly arranged on two sides of the internal thread sleeve (12), the limiting slide blocks (15) are respectively and fixedly arranged on the cylinder wall of the internal thread sleeve (12), and the two limiting slide blocks (15) are respectively and slidably connected with the rod walls of the two limiting slide rods (14) through limiting slide holes.

4. The ironmaking pellet spray cooling system of claim 1, wherein the buffering mechanism comprises a buffering plate (17) and a spring (18), a groove is formed in the surface of the guide plate (7), the buffering plate (17) is located inside the groove, the spring (18) is fixedly arranged on the lower surface of the buffering plate (17), and one end, far away from the guide plate (7), of the spring (18) is fixedly connected with the bottom of the groove.

5. The spray cooling system for ironmaking pellets according to claim 1, characterized in that baffles (19) are fixed on both sides of the surface of the guide plate (7).

6. Ironmaking pellet spray cooling system according to claim 1, characterized in that the wall of the connecting pipe (5) is fixed to the side wall of the box (2) by a pipe buckle.

7. Ironmaking pellet spray cooling system according to claim 2, characterized in that the motor (10) is a servo motor.

8. Ironmaking pellet spray cooling system according to claim 3, characterized in that a limit stop is fixed to the upper end of each of the two limit slide bars (14).