CN213706053U - Urea particle cooling system - Google Patents
Urea particle cooling system Download PDFInfo
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- CN213706053U CN213706053U CN202022650974.8U CN202022650974U CN213706053U CN 213706053 U CN213706053 U CN 213706053U CN 202022650974 U CN202022650974 U CN 202022650974U CN 213706053 U CN213706053 U CN 213706053U
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- urea
- urea particle
- hopper
- trestle
- chute
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Abstract
The utility model discloses a urea particle cooling system, including the urea prilling tower, urea prilling tower discharge gate is connected with the landing stage, be equipped with the belt feeder in the landing stage, be equipped with the electronic unilateral plow discharger of installation fixing on the belt feeder support on belt feeder top process belt, the below that corresponds electronic unilateral plow discharger at the landing stage is equipped with the hopper in proper order, the chute, the urea particle cooler, hopper import and landing stage bottom intercommunication, the hopper export is connected with the one end of chute, the other end of chute is connected with the feed inlet of urea particle cooler, urea particle cooler one side is equipped with the lifting machine, the discharge gate and the lifting machine feed inlet of urea particle cooler are connected, the landing stage lateral wall is worn to establish by the lifting machine discharge gate, and with arrange the tripper intercommunication on the belt feeder top process belt in, the advantage: the urea particle cooler cools the urea particles, so that the phenomena of hardening, pulverization, bag sticking, hardening and embrittlement of a packaging bag and the like are avoided in the processes of packaging, storing and transporting urea particle products.
Description
The technical field is as follows:
the utility model relates to a urea production field, concretely relates to urea particle cooling system.
Background art:
the prior granulation process of granular urea mainly comprises two processes, namely a traditional high tower spray granulation process and a fluidized bed large granule granulation process. Regardless of the granulation process, the temperature of the final product is an important quality control index in production, and the excessive temperature can cause the phenomena of hardening, pulverization, bag sticking, hard and brittle packaging bags and the like of urea particle products in the processes of packaging, storage and transportation, thereby causing the appearance quality of the products to be reduced, not only bringing difficulty to the product packaging and transportation, but also influencing the sale of the urea products, and therefore, the urea needs to be cooled when being transported out of the output skin of the urea granulation tower.
The utility model has the following contents:
an object of the utility model is to provide a urea particle cooling system.
The utility model discloses by following technical scheme implement:
a urea particle cooling system comprises a urea granulation tower, wherein a discharge port of the urea granulation tower is connected with a trestle, a belt conveyor is arranged in the trestle, an electric unilateral plow discharger is arranged and fixed on a belt conveyor support on the process belt at the top of the belt conveyor, a hopper, a chute and a urea particle cooler are sequentially arranged below the trestle corresponding to the electric unilateral plow discharger, the hopper inlet is communicated with the bottom of the trestle, the hopper outlet is connected with one end of the chute, the other end of the chute is connected with a feed inlet of the urea particle cooler, a lifter is arranged on one side of the urea particle cooler, the discharge port of the urea particle cooler is connected with the feed inlet of the lifter, the discharge port of the lifter penetrates through the side wall of the trestle and is communicated with a distributor arranged on the process belt at the top of the belt conveyor, the distributor is arranged on the rear side of the electric unilateral plow type discharger along the process direction of the belt conveyor.
Preferably, the distributor comprises a barrel, one end of the barrel is open, the other end of the barrel is closed, a discharge port of the elevator is connected with the open end of the barrel, three discharge pipes are respectively arranged at the bottom of the barrel, and the diameters of the three discharge pipes are sequentially increased from the open end to the closed end.
Preferably, the hopper inlet extends to the side wall of the trestle towards two sides and is communicated with the side wall of the trestle.
The utility model has the advantages that: the urea particle cooler can cool the urea particles, so that the phenomena of hardening, pulverization, bag sticking, hardening and embrittlement of a packaging bag and the like of a urea particle product in the processes of packaging, storage and transportation are avoided, the appearance quality of the product is improved, and the product packaging and shipping are facilitated; when cooled urea particles return to the belt conveyor, the aim of balancing the discharge amount and the discharge speed of the three discharge pipes is fulfilled through the pipe diameter reducing of the three discharge pipes, so that the urea particles can uniformly fall on the belt conveyor, and the problem that the belt is inclined to influence the conveying efficiency due to the fact that the material discharged onto the belt conveyor is not uniform is avoided; hopper import extends to the landing stage lateral wall to both sides to with landing stage lateral wall intercommunication, the open degree of increase hopper import for in urea particle is intercepted by electronic unilateral plough tripper, all can fall into the hopper, avoid the dead angle long-pending to stay, reduce the loss, raise the efficiency.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of FIG. 1;
figure 3 is a cross-sectional view a-a of figure 1,
FIG. 4 is a cross-sectional view B-B of FIG. 1;
fig. 5 is a partially enlarged schematic view of C in fig. 4.
In the figure: urea prilling tower 1, trestle 2, belt conveyor 3, electric unilateral plow discharger 4, hopper 5, chute 6, urea particle cooler 7, elevator 8, distributor 9, barrel 10, discharging pipe 11.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in figures 1 to 5, a urea particle cooling system comprises a urea prilling tower 1, a discharge port of the urea prilling tower 1 is connected with a trestle 2, a belt conveyor 3 is arranged in the trestle 2, an electric single-side plow discharger 4 which is installed and fixed on a bracket of the belt conveyor 3 is arranged on a process belt on the top of the belt conveyor 3, the electric single-side plow discharger 4 can lift and leave the process belt on the top of the belt conveyor 3, a hopper 5, a chute 6 and a urea particle cooler 7 are sequentially arranged below the trestle 2 corresponding to the electric single-side plow discharger 4, an inlet of the hopper 5 is communicated with the bottom of the trestle 2, an outlet of the hopper 5 is connected with one end of the chute 6, the other end of the chute 6 is connected with a feed port of the urea particle cooler 7, one side of the urea particle cooler 7 is provided with an elevator 8, a discharge port of the urea particle cooler 7 is connected with a feed port, the urea particle cooling device is communicated with a distributor 9 arranged on a belt in the process at the top of the belt conveyor 3, the distributor 9 is arranged at the rear side of the electric unilateral plow discharger 4 along the process direction of the belt conveyor 3, and the urea particles can be cooled by the urea particle cooling device 7, so that the phenomena of hardening, pulverization, bag sticking, hardening and embrittlement of a packaging bag and the like of a urea particle product in the packaging, storage and transportation processes are avoided, the appearance quality of the product is improved, and the product packaging and transportation are facilitated.
The material distributor 9 comprises a cylinder 10, one end of the cylinder 10 is open, the other end is closed, a discharge port of the elevator 8 is connected with the open end of the cylinder 10, three discharge pipes 11 are respectively arranged at the bottom of the cylinder 10, the pipe diameters of the three discharge pipes 11 are sequentially increased from the open end to the closed end, cooled urea particles enter the cylinder 10 and then are sequentially discharged from the open end of the cylinder 10 to the discharge pipe 11 at the closed end, the urea particles firstly pass through the discharge pipe 11 close to the open end, so the discharge is earliest and fastest, and finally pass through the discharge pipe 11 close to the closed end, so the discharge is slowest, in order to avoid uneven discharge on the belt conveyor 3, so that the belt is inclined, the transportation efficiency is influenced, the pipe diameters of the discharge pipes 11 close to the open end are relatively reduced, the discharge is slowed down, and the pipe diameters, the discharging speed is increased, the purpose of balancing the discharging amount and the discharging speed of the three discharging pipes 11 is achieved, and the urea particles can uniformly fall on the belt conveyor 3.
5 imports of hopper extend to 2 lateral walls of landing stage to both sides to with 2 lateral walls of landing stage intercommunication, the opening degree of 5 imports of increase hopper for in the urea particle is intercepted by electronic unilateral plough tripper 4, all can fall into hopper 5, avoid the dead angle long-pending to stay, reduce the loss, the lifting efficiency.
The working principle is as follows: when the utility model is used, high-temperature urea particles are conveyed out from the urea granulation tower 1 through the belt conveyor 3, are blocked when passing through the electric unilateral plow discharger 4, then fall down the feed hopper 5, the chute 6 and the urea particle cooler 7 in turn, are cooled in the urea particle cooler 7, are lifted to the belt conveyor 3 again through the hoister 8, and are thrown back to the belt conveyor 3 through the distributor 9 for continuous conveying; according to production requirements, when cooling is not needed, the electric unilateral plow type discharger can lift and leave the belt in the process of the top of the belt conveyor, urea particles are directly conveyed away by the belt conveyor 3, and the belt conveyor 3 is only provided with one belt conveyor all the time and does not need to be arranged again.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A urea particle cooling system comprises a urea granulation tower, wherein a discharge port of the urea granulation tower is connected with a trestle, a belt conveyor is arranged in the trestle, and the urea particle cooling system is characterized in that an electric unilateral plow discharger is arranged on a belt in the process of the top of the belt conveyor and is fixedly installed on a support of the belt conveyor, a hopper, a chute and a urea particle cooler are sequentially arranged below the trestle corresponding to the electric unilateral plow discharger, the inlet of the hopper is communicated with the bottom of the trestle, the outlet of the hopper is connected with one end of the chute, the other end of the chute is connected with the feed inlet of the urea particle cooler, one side of the urea particle cooler is provided with a lifter, the discharge port of the urea particle cooler is connected with the feed inlet of the lifter, the discharge port of the lifter penetrates through the side wall of the trestle and is communicated with a distributor arranged on the belt in the, the distributor is arranged on the rear side of the electric unilateral plow type discharger along the process direction of the belt conveyor.
2. A urea particle cooling system as claimed in claim 1, wherein: the distributor comprises a barrel, one end of the barrel is open, the other end of the barrel is closed, a discharge port of the elevator is connected with the open end of the barrel, three discharge pipes are respectively arranged at the bottom of the barrel, and the pipe diameters of the three discharge pipes are sequentially increased from the open end to the closed end.
3. A urea particle cooling system according to claim 2, characterized in that: the hopper inlet extends to the side wall of the trestle towards two sides and is communicated with the side wall of the trestle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022650974.8U CN213706053U (en) | 2020-11-16 | 2020-11-16 | Urea particle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022650974.8U CN213706053U (en) | 2020-11-16 | 2020-11-16 | Urea particle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213706053U true CN213706053U (en) | 2021-07-16 |
Family
ID=76805885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022650974.8U Active CN213706053U (en) | 2020-11-16 | 2020-11-16 | Urea particle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213706053U (en) |
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2020
- 2020-11-16 CN CN202022650974.8U patent/CN213706053U/en active Active
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