CN217604737U

CN217604737U - High-efficient cooling device of diammonium phosphate

Info

Publication number: CN217604737U
Application number: CN202220476312.XU
Authority: CN
Inventors: 汪作品; 牛聚强; 贾圣龙; 张�林; 朱德兵
Original assignee: Yichang Dongsheng Phosphate Compound Fertilizer Co ltd
Current assignee: Yichang Dongsheng Phosphate Compound Fertilizer Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-10-18
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a high-efficient cooling device of diammonium phosphate, including the cooler bin, the top of cooler bin is equipped with the inlet pipe, the bottom of cooler bin is equipped with the discharging pipe, the top of cooler bin is equipped with the blast pipe, the inlet pipe is located inside the blast pipe, and the inlet pipe top upwards runs through the blast pipe, the middle part is equipped with hemispherical air jet platform in the cooler bin, the inside cavity that is equipped with of air jet platform, air jet platform sphere is up and set up evenly distributed's fumarole on the sphere, the bottom surface fixed connection of sleeve pipe and cooler bin is passed through to air jet platform's bottom, the inside fixed mounting of air jet platform has the supercharged air pump, the inlet end intercommunication of supercharged air pump has the gas-supply pipe of setting in set inside pipe, the bottom of gas-supply pipe is run through the cooler bin and is connected with the compression refrigerator of fixing in the cooler bin bottom surface, the end and the cavity intercommunication of giving vent to anger of supercharged air pump, the effectual cooling device has improved diammonium phosphate's cooling efficiency and diammonium phosphate refrigerated homogeneity, the product quality has been guaranteed.

Description

High-efficient cooling device of diammonium phosphate

Technical Field

The utility model relates to a diammonium phosphate cooling device technical field specifically is a high-efficient cooling device of diammonium phosphate.

Background

In the production process of the phosphorus compound fertilizer, diammonium phosphate is a compound fertilizer containing two nutrient components of nitrogen and phosphorus, diammonium phosphate is dried by a dryer after being formed, the temperature of the dried diammonium phosphate is higher, and the diammonium phosphate can be stacked and packaged only by cooling; the existing diammonium phosphate cooling device is difficult to uniformly and effectively cool diammonium phosphate, so that the cooling working efficiency is low, and the discharge end of the cooling device is easy to use for uncooled diammonium phosphate.

Disclosure of Invention

An object of the utility model is to provide a high-efficient cooling device of diammonium phosphate to solve above-mentioned problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-efficient cooling device of diammonium phosphate, includes the cooler bin, the top intercommunication of cooler bin has the inlet pipe, bottom one side intercommunication of cooler bin has the discharging pipe, the top intercommunication of cooler bin has the blast pipe, the export of blast pipe is bent to one side, the inlet pipe is located inside the blast pipe, just the inlet pipe top upwards runs through the blast pipe, the middle part is equipped with hemispherical jet-propelled platform in the cooler bin, the inside cavity that is equipped with of jet-propelled platform, jet-propelled platform sphere is up and set up evenly distributed's fumarole on the sphere, the bottom surface fixed connection of sleeve pipe and cooler bin is passed through to jet-propelled platform's bottom, the inside fixed mounting of jet-propelled platform has the supercharged air pump, the inlet end intercommunication of supercharged air pump has the setting to be in the inside gas-supply pipe of sleeve pipe, run through the bottom of gas-supply pipe the cooler bin is connected with to be fixed the compression refrigerator of cooler bin bottom surface, the end of giving vent to anger of supercharged air pump with the cavity intercommunication.

Preferably, the top intercommunication of inlet pipe has the feeder hopper that is located air injection platform top, it changes the roller to be equipped with the dispersion in the feeder hopper, the dispersion change the roller one end with the feeder hopper inner wall rotates to be connected, the dispersion changes the other end of roller pivot and runs through feeder hopper lateral wall and the coaxial fixed connection of driving motor's output shaft, driving motor fixes on the feeder hopper lateral wall.

Preferably, the outer wall surface of the feeding hopper is fixedly connected with a plurality of connecting rods which are arranged along the radial direction, and the connecting rods are fixedly connected with the inner wall of the cooling box.

Further preferably, each fumarole is communicated with a rotary air injection mechanism, each rotary air injection mechanism comprises a fumarole fixedly connected with the fumarole, a rotary nozzle is arranged at the top of each fumarole and formed by combining a cone at the top and a cylinder at the bottom, an air cavity is formed in the center of the inside of each rotary nozzle, each fumarole extends into the air cavity, a horizontal bottom plate is fixedly connected to the top of each fumarole, each bottom plate is fixedly connected with a horizontal top plate through a plurality of supporting rods, the side surfaces of the air cavities are communicated with a plurality of air injection channels, the plurality of air injection channels are uniformly distributed along the circumferential direction of the air cavities, and each air injection channel is an arc-shaped channel and is consistent in bending direction and curvature.

Still further preferably, the gas injection pipe is connected with the rotary nozzle through a rotary bearing.

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

the utility model discloses the feeder hopper is being connected in the bottom of inlet pipe to diammonium phosphate cooling device, the dispersion has been set up in the feeder hopper and has been changeed the roller, the dispersion is changeed the roller and is provided power rotation by driving motor, and the surface that the dispersion changes the roller is connected with dentate dispersion pole, effect through dispersion pole can be effectual falls into the inlet pipe diammonium phosphate solid particle dispersion even in the cooler bin, promote the contact effect of cooler bin bottom cold air in diammonium phosphate solid particle, thereby diammonium phosphate's cooling work accelerates.

The utility model discloses diammonium phosphate cooling device has set up the jet-propelled mechanism on jet-propelled platform, the last fumarole that has set up evenly distributed of jet-propelled platform, the fumarole is being connected to the fumarole top cover, rotating nozzle has set up air cavity and curved jet-propelled passageway in the rotating nozzle, at fumarole blowout high-speed draught, the air current reentrants in the arc jet-propelled passageway after entering into the air cavity, because a plurality of jet-propelled passageways along fumarole circumference evenly distributed, under high-speed draught's effect, rotating nozzle can use the jet-propelled pipe rotatory as the center pin, make simultaneously that jet-propelled passageway spun air current can be better act on the diammonium phosphate granule that falls down, the cooling effect of diammonium phosphate is improved.

Drawings

FIG. 1 is a schematic structural view of a diammonium phosphate efficient cooling device of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the rotary nozzle of FIG. 2 according to the present invention;

in the figure: 1. a cooling tank; 2. a feed pipe; 3. a discharge pipe; 4. an exhaust pipe; 5. a gas injection platform; 6. a gas injection hole; 7. a sleeve; 8. a pressurization air pump; 9. a gas delivery pipe; 10. a compression refrigerator; 11. a feed hopper; 12. a dispersion roller; 13. a drive motor; 14. a connecting rod; 15. an air injection mechanism; 1501. a gas injection pipe; 1502. rotating the nozzle; 1503. an air cavity; 1504. a base plate; 1505. a strut; 1506. a top plate; 1507. an air injection passage; 1508. and rotating the bearing.

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. 1-3, the present invention provides an embodiment: a diammonium phosphate efficient cooling device comprises a cooling box 1, wherein the top of the cooling box 1 is communicated with a feeding pipe 2, one side of the bottom of the cooling box 1 is communicated with a discharging pipe 3, the top of the cooling box 1 is communicated with an exhaust pipe 4, an outlet of the exhaust pipe 4 is bent to one side, the feeding pipe 2 is positioned inside the exhaust pipe 4, the top of the feeding pipe 2 upwards penetrates through the exhaust pipe 4, a hemispherical air injection platform 5 is arranged at the middle part in the cooling box 1, a cavity is arranged inside the air injection platform 5, the spherical surface of the air injection platform 5 faces upwards, air injection holes 6 which are uniformly distributed are formed in the spherical surface, the air injection holes 6 are communicated with the cavity, the bottom of the air injection platform 5 is fixedly connected with a sleeve 7, the bottom of the sleeve 7 is fixedly connected with the bottom in the cooling box 1, a supercharging air pump 8 is fixedly arranged inside the air injection platform 5, the supercharging air pump 8 is positioned below the cavity, an air inlet end of the supercharging air pump 8 is communicated with an air pipe 9 arranged inside the sleeve 7, the bottom of the air outlet pipe 9 penetrates through the bottom of the cooling box 1 and is connected with a compression refrigerator 10 which is fixed in the cooling box 1, and the supercharging refrigerator 8 is communicated with the cavity;

when the cooling work is carried out, more air injection holes 6 in different directions can be arranged on the surface of the hemispherical air injection platform 5, and the air injection holes 6 are arranged along the radial direction, so that the resistance of the air flow of the air injection holes 6 can be reduced, the air flow radiating towards all directions can be generated, and the cooling effect of the diammonium phosphate can be effectively ensured;

specifically, the top of the feeding pipe 2 is communicated with a feeding hopper 11 positioned above the air injection platform 5, a dispersing rotating roller 12 is arranged in the feeding hopper 11, a toothed dispersing rod is connected to the surface of the dispersing rotating roller 12, one end of the dispersing rotating roller 12 is rotatably connected with the inner wall of the feeding hopper 11, the other end of a rotating shaft of the dispersing rotating roller 12 penetrates through the side wall of the feeding hopper 11 and is coaxially and fixedly connected with an output shaft of a driving motor 13, the driving motor 13 is fixed on the side wall of the feeding hopper 11, the dispersing rotating roller 12 is driven to rotate by the power provided by the driving motor 13, diammonium phosphate solid particles can be effectively and uniformly dispersed under the action of the dispersing rod, the contact efficiency of the diammonium phosphate solid particles and air flow is ensured, and the cooling work efficiency is improved;

specifically, the outer wall surface of the feed hopper 11 is fixedly connected with a plurality of connecting rods 14 arranged along the radial direction, and the connecting rods 14 are fixedly connected with the inner wall of the cooling box 1 and used for fixing the feed hopper 11;

specifically, each air jet hole 6 is communicated with a rotary air jet mechanism 15, the rotary air jet mechanism 15 comprises an air jet pipe 1501 fixedly connected with the air jet hole 6, the top of the air jet pipe 1501 is provided with a rotary nozzle 1502, the rotary nozzle 1502 is formed by combining a top cone and a bottom cylinder, an air cavity 1503 is arranged in the center of the inside of the rotary nozzle 1502, the air jet pipe 1501 penetrates through the bottom of the rotary nozzle 1502 and extends into the air cavity 1503, relative rotation can be generated between the air jet pipe 1501 and the rotary nozzle 1502, the top of the air jet pipe 1501 is fixedly connected with a horizontal bottom plate 1504, the bottom plate 1504 is fixedly connected with a horizontal top plate 1506 through a plurality of struts, when air flow enters the air cavity 1503 from the air jet pipe 1501, the air flow is changed in the horizontal direction under the action of the top plate 1506, the side surfaces of the air cavity 1503 are communicated with a plurality of air jet channels 1507, the plurality of air jet channels 1507 are uniformly distributed along the circumferential direction of the air jet pipe, each air jet channel 1507 is an arc-shaped channel and has the same bending direction and curvature, after high-speed air flow in the air flow enters the air cavity 1503, the diammonium gas flow enters the air jet channel 1507, the air jet channel 1502, the air jet nozzle can generate better cooling effect, and can be used for cooling the phosphoric acid granules which fall down, and can be used for cooling the phosphoric acid granules which can fall down;

specifically, the gas nozzle 1501 is connected with the rotating nozzle 1502 through a rotating bearing 1508, so that the stability of the rotating motion of the rotating nozzle 1502 is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient cooling device of diammonium phosphate, includes cooler bin (1), the top intercommunication of cooler bin (1) has inlet pipe (2), bottom one side intercommunication of cooler bin (1) has discharging pipe (3), its characterized in that: the top intercommunication of cooler bin (1) has blast pipe (4), the export of blast pipe (4) is bent to one side, inlet pipe (2) are located inside blast pipe (4), just inlet pipe (2) top upwards runs through blast pipe (4), the middle part is equipped with hemispherical jet-propelled platform (5) in cooler bin (1), jet-propelled platform (5) inside is equipped with the cavity, jet-propelled platform (5) sphere is up and set up evenly distributed's fumarole (6) on the sphere, the bottom of jet-propelled platform (5) is passed through the bottom surface fixed connection of sleeve pipe (7) and cooler bin (1), jet-propelled platform (5) inside fixed mounting has supercharging air pump (8), the inlet end intercommunication of supercharging air pump (8) has the setting and is in inside gas-supply pipe (9) of sleeve pipe (7), the bottom of gas-supply pipe (9) runs through cooler bin (1) is connected with and fixes compression refrigerator (10) of cooler bin (1) bottom surface, the end of giving vent to anger of supercharging air pump (8) with the cavity intercommunication.

2. The efficient cooling device for diammonium phosphate according to claim 1, characterized in that: the top intercommunication of inlet pipe (2) has feeder hopper (11) that are located air injection platform (5) top, it changes roller (12) to be equipped with the dispersion in feeder hopper (11), the dispersion change the one end of roller (12) with feeder hopper (11) inner wall rotates to be connected, the dispersion is changeed the other end of roller (12) pivot and is run through feeder hopper (11) lateral wall and the coaxial fixed connection of output shaft of driving motor (13), driving motor (13) are fixed on feeder hopper (11) lateral wall.

3. The efficient cooling device for diammonium phosphate according to claim 2, characterized in that: the outer wall surface of the feed hopper (11) is fixedly connected with a plurality of connecting rods (14) which are arranged along the radial direction, and the connecting rods (14) are fixedly connected with the inner wall of the cooling box (1).

4. A diammonium phosphate efficient cooling device according to any one of claims 1 to 3, characterized in that: every it has rotatory jet mechanism (15) to communicate on fumarole (6), rotatory jet mechanism (15) include with fumarole (6) fixed connection's fumarole (1501), fumarole (1501) top is equipped with rotatory nozzle (1502), rotatory nozzle (1502) are formed by the cone at top and the cylinder combination of bottom, the inside center of rotatory nozzle (1502) is equipped with air cavity (1503), fumarole (1501) extend to inside air cavity (1503), and fumarole (1501) top fixed connection has horizontally bottom plate (1504), bottom plate (1504) are through a plurality of branches (1505) fixed connection horizontal roof (1506), the side intercommunication of air cavity (1503) has a plurality of jet channel (1507), and is a plurality of jet channel (1507) are along air cavity (1503) circumference evenly distributed, every jet channel (1507) are arc channel and crooked direction and curvature unanimity.

5. The efficient cooling device for diammonium phosphate according to claim 4, characterized in that: the gas spraying pipe (1501) is connected with the rotating nozzle (1502) through a rotating bearing (1508).