CN212158175U

CN212158175U - Circular cooler for pellet production

Info

Publication number: CN212158175U
Application number: CN202020439527.5U
Authority: CN
Inventors: 张春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-15
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a cold machine of ring for pelletizing production, the on-line screen storage device comprises a base, the downside fixed mounting of base has the supporting leg, the upside fixed mounting of base has the cooling ring box, the upside fixed mounting of cooling ring box has the roof, the upside of roof is provided with the feed inlet, the downside of base is provided with the discharge gate, the inside of cooling ring box is provided with the delivery track, the outside of base is provided with bellows, the downside fixed mounting of bellows has the supporting shoe, one side fixed mounting of bellows has first motor, the air intake fixedly connected with air-supply line of bellows, the air outlet fixedly connected with play tuber pipe of bellows, the other end that goes out the tuber pipe extends to the bottom of cooling. The utility model discloses a set up four the same bellows in the outside of annular cooler bin for the cooling rate of device, hoisting device's work efficiency drives the flabellum through the third motor and rotates, accelerates gas discharge speed, further hoisting device's work efficiency.

Description

Circular cooler for pellet production

Technical Field

The utility model relates to a cold quick-witted field of ring specifically is a cold machine of ring for pelletizing production.

Background

The pellet circular cooler is one of three main machines of the production process of the grate rotary kiln pellet method and is used for cooling pellets roasted by a rotary kiln. The pelletizing production process is a production process for refining pellets, and pelletizing and sintering are two common processes for refining iron ore in the iron and steel smelting industry. The pellet ore is prepared by adding a small amount of additive into finely ground iron concentrate powder or other iron-containing powder, mixing, rolling into pellets by a pelletizer under the condition of adding water for wetting, and then drying, roasting and solidifying into the spherical iron-containing raw material with certain strength and metallurgical property.

The existing circular cooler for pellet production is mostly simple in structure, low in working efficiency, inconvenient to use and poor in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides the circular cooler for pellet production.

In order to achieve the above object, the utility model provides a following technical scheme: a circular cooler for pellet production comprises a base, wherein the lower side of the base is fixedly provided with a supporting leg, an annular cooling tank is fixedly arranged on the upper side of the base, a top plate is fixedly arranged on the upper side of the annular cooling tank, a feed inlet is arranged at the upper side of the top plate, a discharge outlet is arranged at the lower side of the base, a conveying track is arranged inside the annular cooling box, an air box is arranged on the outer side of the base, a supporting block is fixedly arranged on the lower side of the air box, a first motor is fixedly arranged on one side of the air box, an air inlet pipe is fixedly connected with an air inlet of the air box, an air outlet pipe is fixedly connected with an air outlet of the air box, the other end of the air outlet pipe extends to the bottom of the annular cooling box, the upper side of the top plate is provided with a purifying box, the upside fixedly connected with connecting pipe of purifying box, the other end fixedly connected with protecting crust of connecting pipe.

Preferably, the number of the air boxes is four, and the air boxes are uniformly distributed on the outer side of the annular cooling box.

Preferably, the downside fixed mounting of base has quick-witted case, the inside fixed mounting of machine case has the second motor, the inside fixed mounting of machine case has the connecting plate, the output fixedly connected with threaded rod of second motor, the surperficial threaded connection of threaded rod has the movable plate, one side fixed mounting of movable plate has the connecting rod, the inside of discharge gate is provided with movable shrouding, the other end of connecting rod and one side fixed connection of movable shrouding, the inside of discharge gate be provided with the recess of movable shrouding looks adaptation, movable shrouding and recess sliding connection.

Preferably, the two sides of the moving plate are fixedly provided with limit blocks, the two sides of the inner wall of the case are provided with limit grooves, and the limit blocks are connected with the limit grooves in a sliding mode.

Preferably, the both sides of purifying box inner wall are fixed mounting has the fixed block, the inside of purifying box has dust removal layer, adsorbed layer and filter layer from bottom to top set gradually.

Preferably, the inside fixed mounting of protecting crust has the mounting panel, the inside fixed mounting of mounting panel has the third motor, the output fixedly connected with flabellum of third motor, the filter screen is installed to one side of protecting crust.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up four the same bellows in the outside of annular cooler bin for the cooling rate of device, hoisting device's work efficiency drives the flabellum through the third motor and rotates, accelerates gas discharge speed, further hoisting device's work efficiency.

2. The utility model discloses a set up dust layer, adsorbed layer and filter layer in the inside of purifying box, the setting of cooperation filter screen carries out purification treatment to the combustion gas, ensures discharge to reach standard, avoids causing the pollution to the air.

3. The utility model discloses a setting of second motor, threaded rod, movable plate, connecting rod, activity shrouding, second motor control activity shrouding remove, realize opening and shutting of activity shrouding to the switch of control discharge gate, convenient operation is swift, has promoted the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a section of the annular cooling box of the present invention;

FIG. 3 is a schematic structural view of a section of the case of the present invention;

fig. 4 is the schematic structural diagram of the section of the purifying box and the protecting shell of the present invention.

In the figure: the device comprises a base 1, supporting legs 2, an annular cooling box 3, a top plate 4, a feeding hole 5, a discharging hole 6, a conveying track 7, an air box 8, a supporting block 9, a first motor 10, an air inlet pipe 11, an air outlet pipe 12, a chassis 13, a second motor 14, a connecting plate 15, a threaded rod 16, a movable plate 17, a limiting block 18, a limiting groove 19, a connecting rod 20, a movable sealing plate 21, a groove 22, a purifying box 23, a connecting pipe 24, a protecting shell 25, a fixing block 26, a dust removing layer 27, an adsorption layer 28, a filtering layer 29, a mounting plate 30, a third motor 31, fan blades 32 and a filtering screen 33.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a circular cooler for pellet production comprises a base 1, support legs 2 are fixedly installed on the lower side of the base 1, an annular cooling box 3 is fixedly installed on the upper side of the base 1, a top plate 4 is fixedly installed on the upper side of the annular cooling box 3, a feed inlet 5 is arranged on the upper side of the top plate 4, a discharge outlet 6 is arranged on the lower side of the base 1, a conveying track 7 is arranged inside the annular cooling box 3, air boxes 8 are arranged on the outer side of the base 1, the number of the air boxes 8 is four, and the air boxes are uniformly distributed on the outer side of the annular cooling box 3, support blocks 9 are fixedly installed on the lower side of the air boxes 8, a first motor 10 is fixedly installed on one side of the air boxes 8, an air inlet 11 of the air boxes 8 is fixedly connected with an air outlet pipe 12, the other end of the air outlet pipe 12, air is sucked into the bellows 8 through the air inlet pipe 11 and is conveyed to the annular cooling box 3 through the air outlet pipe 12, four identical bellows 8 are arranged on the outer side of the annular cooling box 3, the cooling speed of the device is accelerated, the working efficiency of the device is improved, the purifying box 23 is arranged on the upper side of the top plate 4, the connecting pipe 24 is fixedly connected to the upper side of the purifying box 23, the protective shell 25 is fixedly connected to the other end of the connecting pipe 24, the fixed blocks 26 are fixedly arranged on two sides of the inner wall of the purifying box 23, the dust removing layer 27, the adsorption layer 28 and the filter layer 29 are sequentially arranged in the purifying box 23 from bottom to top, the mounting plate 30 is fixedly arranged in the protective shell 25, the third motor 31 is fixedly arranged in the mounting plate 30, the fan blades 32 are fixedly connected to the output end of the third motor 31, the filter screen 33 is arranged on one side of the protective shell 25, adsorbed layer 28 and filter layer 29, the setting of cooperation filter screen 33, carry out purification treatment to the combustion gas, ensure discharge to reach standard, avoid causing the pollution to the air, drive flabellum 32 through third motor 31 and rotate for gas outgoing speed, further hoisting device's work efficiency.

Referring to fig. 3, a chassis 13 is fixedly installed at the lower side of a base 1, a second motor 14 is fixedly installed inside the chassis 13, a connecting plate 15 is fixedly installed inside the chassis 13, a threaded rod 16 is fixedly connected to an output end of the second motor 14, a moving plate 17 is in threaded connection with the surface of the threaded rod 16, limiting blocks 18 are fixedly installed at both sides of the moving plate 17, limiting grooves 19 are respectively formed at both sides of the inner wall of the chassis 13, the limiting blocks 18 are slidably connected with the limiting grooves 19, the limiting blocks 18 are arranged at both sides of the moving plate 17, the limiting grooves 19 are formed at both sides of the inner wall of the chassis 13, and the limiting blocks 18 are slidably connected with the limiting grooves 19, so as to limit the moving plate 17 and enhance the stability of the moving plate 17 when moving, a connecting rod 20 is fixedly installed at one side of the moving plate 17, a movable sealing plate 21 is installed, discharge gate 6's inside is provided with the recess 22 with movable shrouding 21 looks adaptation, and movable shrouding 21 and recess 22 sliding connection drive threaded rod 16 through second motor 14 and rotate, and threaded rod 16 drives the movable plate 17 removal rather than threaded connection, and movable plate 17 drives connecting rod 20 and movable shrouding 21 and removes, realizes opening and shutting of movable shrouding 21 to control the switch of discharge gate 6, convenient operation is swift, has promoted the practicality of device.

The working principle is as follows: when the circular cooler for pellet production is used, the first motor 10 works, air is sucked into the air box 8 through the air inlet pipe 11, and then the air is conveyed into the annular cooling box 3 through the air outlet pipe 12, the cooling speed of the device is accelerated by arranging four same air boxes 8 on the outer side of the annular cooling box 3, the fan blades 32 are driven to rotate through the third motor 31, the gas discharge speed is accelerated, the working efficiency of the device is further improved, the threaded rod 16 is driven to rotate through the second motor 14, the threaded rod 16 drives the movable plate 17 in threaded connection with the threaded rod to move, the movable plate 17 drives the connecting rod 20 and the movable sealing plate 21 to move, the movable sealing plate 21 is opened and closed, the opening and closing of the discharge port 6 are controlled, the dust removing layer 27, the adsorption layer 28 and the filter layer 29 are arranged in the purification box 23, and the discharged gas is purified by matching with the arrangement of the filter screen 33, ensure discharge to reach standard, avoid causing the pollution to the air, all consumer all supply power through external power supply in this scheme, and all motors all control through PLC control system is unified in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold machine of ring for pelletizing production, includes base (1), its characterized in that: the support leg (2) is fixedly mounted on the lower side of the base (1), the annular cooling box (3) is fixedly mounted on the upper side of the base (1), the top plate (4) is fixedly mounted on the upper side of the annular cooling box (3), the feed inlet (5) is formed in the upper side of the top plate (4), the discharge port (6) is formed in the lower side of the base (1), the conveying track (7) is arranged inside the annular cooling box (3), the air box (8) is arranged on the outer side of the base (1), the supporting block (9) is fixedly mounted on the lower side of the air box (8), the first motor (10) is fixedly mounted on one side of the air box (8), the air inlet of the air box (8) is fixedly connected with the air inlet pipe (11), the air outlet of the air box (8) is fixedly connected with the air outlet pipe (12), and the other end of the air outlet, the upside of roof (4) is provided with purifying box (23), the upside fixedly connected with connecting pipe (24) of purifying box (23), the other end fixedly connected with protecting crust (25) of connecting pipe (24).

2. The circular cooler for pellet production as claimed in claim 1, wherein: the number of the air boxes (8) is four, and the air boxes are uniformly distributed on the outer side of the annular cooling box (3).

3. The circular cooler for pellet production as claimed in claim 1, wherein: the utility model discloses a portable electronic device, including base (1), the downside fixed mounting of base (1) has quick-witted case (13), the inside fixed mounting of machine case (13) has second motor (14), the inside fixed mounting of machine case (13) has connecting plate (15), the output end fixedly connected with threaded rod (16) of second motor (14), the surperficial threaded connection of threaded rod (16) has movable plate (17), one side fixed mounting of movable plate (17) has connecting rod (20), the inside of discharge gate (6) is provided with movable shrouding (21), the other end of connecting rod (20) and one side fixed connection of movable shrouding (21), the inside of discharge gate (6) is provided with recess (22) with movable shrouding (21) looks adaptation, movable shrouding (21) and recess (22) sliding connection.

4. The circular cooler for pellet production as claimed in claim 3, wherein: limiting blocks (18) are fixedly mounted on two sides of the moving plate (17), limiting grooves (19) are formed in two sides of the inner wall of the case (13), and the limiting blocks (18) are connected with the limiting grooves (19) in a sliding mode.

5. The circular cooler for pellet production as claimed in claim 1, wherein: the equal fixed mounting in both sides of purifying box (23) inner wall has fixed block (26), the inside of purifying box (23) has set gradually dusting layer (27), adsorbed layer (28) and filter layer (29) from bottom to top.

6. The circular cooler for pellet production as claimed in claim 1, wherein: the inside fixed mounting of protecting crust (25) has mounting panel (30), the inside fixed mounting of mounting panel (30) has third motor (31), the output fixedly connected with flabellum (32) of third motor (31), filter screen (33) are installed to one side of protecting crust (25).