CN217686051U

CN217686051U - Urea finished product cooling device

Info

Publication number: CN217686051U
Application number: CN202221390942.1U
Authority: CN
Inventors: 李先荣; 曾建华; 熊国元; 邵群
Original assignee: Hubei Qianjiang Jinhuarun Fertilizer Co ltd
Current assignee: Hubei Qianjiang Jinhuarun Fertilizer Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-28
Anticipated expiration: 2032-06-06

Abstract

The utility model provides a urea finished product cooling device, including the conveyer belt, the inside of conveyer belt is equipped with at least three commentaries on classics roller of equidistance arrangement along the length direction of conveyer belt, the commentaries on classics roller both ends are all rotated through the pivot and are installed the bar shaped plate, and the bottom of bar shaped plate is installed the supporting leg, and one of them coaxial mounting has the work motor in the pivot, and the work motor passes through the support to be fixed in the side of bar shaped plate; the top of conveyer belt is equipped with the arc, the bottom both ends and the bar plate one-to-one of arc, and the bottom both ends of arc all install the backup pad, and the bottom vertical fixation of backup pad is at the top of bar plate. The utility model discloses when using, through the dry ice box of cooling fan and ventilation tank bottom, cool off fast the urea finished product of carrying at the finished product feed bin, saved conventional cooler bin cooling operation, shortened whole urea finished product process time, improve the whole production efficiency of urea.

Description

Urea finished product cooling device

Technical Field

The utility model belongs to the technical field of urea processing cooling, especially indicate a urea finished product cooling device.

Background

At present, urea finished particles produced in an evaporation section are sent to a vibrating screen through a trestle belt, powder is removed through the vibrating screen and then the urea finished particles enter a finished product bin, and the urea is seriously caked after being directly packaged due to the higher temperature after the urea is produced, so that the urea quality is influenced. So can cool off the operation to urea after the urea output, most cooling operation at present is that cooling tank or cooler bin operate, has increased the extra transport operation on the production line, increases the process time of urea on foot, has reduced the production efficiency of whole urea production line. To this end, we propose a urea product cooling device to solve the above problem.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a urea finished product cooling device.

The technical scheme of the utility model is realized like this: a urea finished product cooling device comprises a conveyor belt, wherein at least three rotary rollers which are arranged equidistantly are arranged in the conveyor belt along the length direction of the conveyor belt, two ends of each rotary roller are rotatably provided with a strip-shaped plate through a rotary shaft, the bottom of each strip-shaped plate is provided with a supporting leg, one rotary shaft is coaxially provided with a working motor, and the working motor is fixed on the side surface of each strip-shaped plate through a support;

the top of conveyer belt is equipped with the arc, the bottom both ends and the bar one-to-one of arc, and the bottom both ends of arc all install the backup pad, and the bottom vertical fixation of backup pad is at the top of bar, the bar piece is installed along the length direction of arc at the top of arc, is equipped with the ventilation groove on the bar piece, and the vertical top and the arc that run through the arc of ventilation groove, the length direction of ventilation groove is followed at the top of ventilation groove is equipped with the cooling fan that a plurality of equidistance were arranged, and the bottom both sides of ventilation groove all install dry ice box through the bolt.

Preferably, a rotating rod is arranged below the arc-shaped plate along the length direction of the arc-shaped plate, fixed plates are rotatably mounted at two ends of the rotating rod through rotating bearings, the fixed plates are respectively correspondingly mounted at the bottoms of the two ends of the arc-shaped plate, a plurality of connecting blocks which are arranged at equal intervals are coaxially mounted on the rotating rod through bolts, a plurality of connecting rods which are arranged at equal intervals are mounted on the connecting blocks, the connecting rods are all arranged along the radial length direction of the rotating rod, and a material turning plate is vertically mounted at one end, far away from the rotating rod, of each connecting rod;

the one end coaxial arrangement of dwang has first belt pulley, there is driving motor at the one end that the top of arc is close to first belt pulley through the support mounting, driving motor is close to the one end coaxial arrangement of first belt pulley has the second belt pulley, is connected through belt transmission between second belt pulley and the first belt pulley.

Preferably, each material turning plate is provided with a plurality of through holes which are arranged at equal intervals, the through hole penetrates through the material turning plate.

Preferably, the surface of the material turning plate and the surface of the connecting rod are coated with wear-resistant ceramic layers.

Preferably, the top of each cooling fan is provided with a dust screen through a bolt, and the bottom of the ventilation groove is also provided with a dust screen through a bolt.

Preferably, two the limiting plate is all installed along the length direction of backup pad to the relative one side of backup pad, and the thickness of limiting plate is greater than the distance of strip shaped plate to conveyer belt.

Compared with the prior art, the utility model discloses when using, through the dry ice box of cooling fan and vent groove bottom, cool off fast the urea finished product of carrying at the finished product feed bin, saved conventional cooler bin cooling operation, shortened whole urea finished product process time, improve the whole production efficiency of urea.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a urea finished product cooling device provided by the present invention;

fig. 2 is a schematic sectional structure diagram of a urea finished product cooling device provided by the present invention.

In the figure: 1. a conveyor belt; 2. a support plate; 3. an arc-shaped plate; 4. a bar-shaped block; 5. a ventilation slot; 6. a cooling fan; 7. rotating the rod; 8. a fixing plate; 9. connecting blocks; 10. a connecting rod; 11. a material turning plate; 12. a first pulley; 13. a second pulley; 14. a belt; 15. a drive motor; 16. a through hole; 17. a limiting plate; 18. a strip plate; 19. a working motor; 20. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a urea finished product cooling device comprises a conveyor belt 1, wherein at least three rotary rollers which are arranged at equal intervals are arranged in the conveyor belt 1 along the length direction of the conveyor belt 1, two ends of each rotary roller are rotatably provided with a strip-shaped plate 18 through rotary shafts, supporting legs 20 are arranged at the bottoms of the strip-shaped plates 18, one rotary shaft is coaxially provided with a working motor 19, and the working motor 19 is fixed on the side surface of each strip-shaped plate 18 through a support;

the top of conveyer belt 1 is equipped with arc 3, and the bottom both ends and the 18 one-to-one of bar plate of arc 3, and backup pad 2 is all installed at the bottom both ends of arc 3, and the bottom vertical fixation of backup pad 2 is at the top of bar plate 18, bar block 4 is installed along the length direction of arc 3 in the top of arc 3, is equipped with ventilation slot 5 on bar block 4, and ventilation slot 5 is vertical runs through top and the arc 3 of arc 3, the length direction of ventilation slot 5 is followed at the top of ventilation slot 5 and is equipped with the cooling fan 6 that a plurality of equidistance were arranged, and all installs dry ice box through the bolt in the bottom both sides of ventilation slot 5.

Specifically, in the process of conveying the urea finished product into the finished product bin, the cooling fan 6 blows the cold air emitted by the dry ice box at the bottom of the ventilation groove 5 to the urea finished product, the urea finished product is rapidly cooled, the conventional cooling box cooling operation is omitted, the whole urea finished product processing time is shortened, and the whole urea production efficiency is improved

Furthermore, a rotating rod 7 is arranged below the arc plate 3 along the length direction of the arc plate 3, both ends of the rotating rod 7 are rotatably provided with a fixed plate 8 through rotating bearings, the fixed plates 8 are respectively and correspondingly arranged at the bottoms of both ends of the arc plate 3, a plurality of connecting blocks 9 which are arranged at equal intervals are coaxially arranged on the rotating rod 7 through bolts, a plurality of connecting rods 10 which are arranged at equal intervals are arranged on the connecting blocks 9, the connecting rods 10 are all arranged along the radial length direction of the rotating rod 7, a material turning plate 11 is vertically arranged at one end, far away from the rotating rod 7, of each connecting rod 10, urea is turned on the conveying belt 1 through the material turning plate 11, the contact sufficiency of the urea and cold air is ensured, and the effect of the device on urea cooling is improved;

one end coaxial arrangement of dwang 7 has first belt pulley 12, there is driving motor 15 in the top of arc 3 near the one end of first belt pulley 12 through the support mounting, driving motor 15 is near the one end coaxial arrangement of first belt pulley 12 has second belt pulley 13, is connected through belt 14 transmission between second belt pulley 13 and the first belt pulley 12.

Furthermore, each material turning plate 11 is provided with a plurality of through holes 16 which are arranged at equal intervals, the through holes 16 penetrate through the material turning plate 11, the penetrating capacity of cold air to the material turning plate 11 is increased through the through holes 16, the transmission efficiency of the cold air is improved, and the whole urea cooling effect is further improved.

Furthermore, the surfaces of the material turning plate 11 and the connecting rod 10 are coated with wear-resistant ceramic layers, so that the wear resistance of the material turning plate 11 and the connecting rod 10 is enhanced through the wear-resistant ceramic layers, and the service life of the material turning plate 11 is prolonged.

Further say, every the dust screen is all installed through the bolt in cooling fan 6's top, and the dust screen is also installed through the bolt in the bottom of ventilation groove 5, through the dust screen, tiny particles such as isolated dust adsorb on urea along with air conditioning, influence the holistic quality of urea.

Further say, two limiting plate 17 is all installed along the length direction of backup pad 2 to one side that backup pad 2 is relative, and limiting plate 17's thickness is greater than the distance of bar shaped plate 18 to conveyer belt 1, through limiting plate 17, carries on spacingly to the stirring process of urea, avoids urea when the stirring, drops from the space between bar shaped plate 18 and conveyer belt 1, causes urea's waste and productivity to descend, falls even and changes the roller and rotate the junction, influences the holistic transport function of conveyer belt 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A urea finished product cooling device, includes conveyer belt (1), its characterized in that: at least three rotary rollers which are arranged equidistantly are arranged in the conveyor belt (1) along the length direction of the conveyor belt (1), strip-shaped plates (18) are rotatably arranged at two ends of each rotary roller through rotating shafts, supporting legs (20) are arranged at the bottoms of the strip-shaped plates (18), a working motor (19) is coaxially arranged on one of the rotating shafts, and the working motor (19) is fixed on the side surface of each strip-shaped plate (18) through a support;

the utility model discloses a dry ice box, including conveyer belt (1), backup pad (2), bottom vertical fixation at the top of bar board (18), the top of arc (3) is installed bar piece (4) along the length direction of arc (3), is equipped with on bar piece (4) ventilation groove (5), and ventilation groove (5) are vertical to run through top and arc (3) of arc (3), the top of ventilation groove (5) is equipped with cooling fan (6) that a plurality of equidistance were arranged along the length direction of ventilation groove (5), and the dry ice box is all installed through the bolt in the bottom both sides of ventilation groove (5), the bottom both ends of arc (3) one-to-one, and backup pad (2) are all installed at the bottom both ends of arc (3), and the bottom both ends of arc (3) the length direction of arc (3) install bar piece (4).

2. A finished urea product cooling device according to claim 1, wherein a rotating rod (7) is arranged below the arc-shaped plate (3) along the length direction of the arc-shaped plate (3), both ends of the rotating rod (7) are rotatably provided with fixed plates (8) through rotating bearings, the fixed plates (8) are respectively correspondingly arranged at the bottoms of both ends of the arc-shaped plate (3), the rotating rod (7) is coaxially provided with a plurality of connecting blocks (9) which are arranged at equal intervals through bolts, the connecting blocks (9) are provided with a plurality of connecting rods (10) which are arranged at equal intervals, the connecting rods (10) are all arranged along the radial length direction of the rotating rod (7), and one end of the connecting rod (10) far away from the rotating rod (7) is vertically provided with a material turning plate (11);

one end coaxial arrangement of dwang (7) has first belt pulley (12), there is driving motor (15) in the top of arc (3) near the one end of first belt pulley (12) through the support mounting, driving motor (15) are near the one end coaxial arrangement of first belt pulley (12) has second belt pulley (13), are connected through belt (14) transmission between second belt pulley (13) and first belt pulley (12).

3. A urea product cooling device according to claim 2, characterized in that each material-turning plate (11) is provided with a plurality of through holes (16) arranged at equal intervals, and the through holes (16) penetrate through the material-turning plate (11).

4. A urea product cooling device according to claim 2, characterized in that the material-turnover plate (11) and the connecting rod (10) are coated with wear-resistant ceramic layers.

5. A urea product cooling device according to claim 1, characterized in that the top of each cooling fan (6) is bolted with a dust screen, and the bottom of the ventilation slot (5) is also bolted with a dust screen.

6. A urea finished product cooling device according to claim 1, characterized in that two opposite sides of the supporting plate (2) are provided with limiting plates (17) along the length direction of the supporting plate (2), and the thickness of the limiting plates (17) is larger than the distance from the strip-shaped plate (18) to the conveyor belt (1).