CN216296509U - Compound fertilizer drying and conveying device - Google Patents

Abstract

The utility model discloses a compound fertilizer drying and conveying device which comprises a rack, wherein a material conveying cylinder and a motor are arranged on the rack, a feeding hole is formed in the top of one end, close to the motor, of the material conveying cylinder, a discharging hole is formed in the bottom of one end, far away from the motor, of the material conveying cylinder, a main shaft is rotatably installed in the material conveying cylinder, a spiral blade group is arranged on the main shaft, one end, extending out of the material conveying cylinder, of the main shaft is connected with the motor, a crushing mechanism is arranged on the part, opposite to the feeding hole, in the material conveying cylinder, and a heating mechanism for drying a compound fertilizer is arranged in the material conveying cylinder. According to the utility model, the material conveying cylinder and the motor are arranged, the crushing mechanism is arranged below the material inlet, when the caked compound fertilizer falls on the crushing mechanism, the caked compound fertilizer is scattered, and when the scattered compound fertilizer is conveyed in the material conveying cylinder, moisture in the caked compound fertilizer is dried by the heating mechanism, so that the damp compound fertilizer becomes dry and dispersed again, and the use and the storage are convenient.

Description

Compound fertilizer drying and conveying device

Technical Field

The utility model relates to a compound fertilizer drying and conveying device, and belongs to the technical field of compound fertilizer production and processing.

Background

After the compound fertilizer is processed, the compound fertilizer is generally stored in a stacked manner in bags, and sometimes in rainy and continuous weather, the stacked compound fertilizer is affected with damp and cakes. After the compound fertilizer is affected with damp and caked, the normal use of the compound fertilizer is influenced, and the selling of the compound fertilizer is also influenced, so that the compound fertilizer which is affected with damp and caked needs to be treated to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compound fertilizer drying and conveying device, which aims to solve the problems in the prior art.

In order to realize above-mentioned purpose, a compound fertilizer stoving conveyor, which comprises a frame, be provided with feed delivery cylinder and motor in the frame, the one end top that feed delivery cylinder is close to the motor is provided with the feed inlet, the one end bottom that feed delivery cylinder kept away from the motor is provided with the discharge gate, rotationally install the main shaft in the feed delivery cylinder, be provided with helical blade group on the main shaft, the one end that the main shaft stretches out feed delivery cylinder is connected with the motor, just be provided with broken mechanism to the part of feed inlet in the feed delivery cylinder, be provided with the heating mechanism that is used for drying compound fertilizer in the feed delivery cylinder.

Furthermore, the crushing mechanism comprises a first auxiliary shaft and a second auxiliary shaft which are rotatably arranged at the end part of the material conveying cylinder, the first auxiliary shaft and the second auxiliary shaft are parallel to the main shaft, and a plurality of crushing prickers are arranged on the first auxiliary shaft and the second auxiliary shaft.

Furthermore, the first auxiliary shaft and the second auxiliary shaft are respectively connected with the main shaft through a gear pair, and the rotation speed ratios of the two gear pairs are different.

Further, the feeding cylinder comprises a feeding shell and a drying shell, the drying shell is arranged on the feeding shell, an inner cavity of the drying shell is communicated with an inner cavity of the feeding shell, and the heating mechanism comprises a heating rod arranged in the drying shell.

Further, the spiral blade group comprises a first spiral blade and a second spiral blade, a plurality of crushing rods are arranged on the main shaft between the first spiral blade and the second spiral blade, and a plurality of fixing rods matched with the crushing rods are arranged on the inner wall of the conveying cylinder between the first spiral blade and the second spiral blade.

Further, an exhaust port is arranged on the material conveying cylinder and connected with an exhaust fan.

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

1. the motor can drive the main shaft in the material conveying cylinder to rotate through the arrangement of the material conveying cylinder and the motor, the spiral blade group on the main shaft can drive the compound fertilizer falling from the material inlet to be discharged from the material outlet, so that the purpose of conveying the compound fertilizer is achieved, meanwhile, the crushing mechanism is arranged below the material inlet, when the caked compound fertilizer falls onto the crushing mechanism, the caked compound fertilizer is scattered, and when the scattered compound fertilizer is conveyed in the material conveying cylinder, moisture in the caked compound fertilizer is dried through the heating mechanism, so that the damp compound fertilizer is dried and scattered again, and the use and the storage are convenient;

2. by arranging the first auxiliary shaft, the second auxiliary shaft and the crushing prickling needles, after the compound fertilizer is added into the feeding hole, the compound fertilizer firstly falls onto the crushing prickling needles between the first auxiliary shaft and the second auxiliary shaft, when the first auxiliary shaft and the second auxiliary shaft rotate, the crushing prickling needles can play a role of crushing the caked compound fertilizer, and the finely crushed compound fertilizer can fall from gaps between the crushing prickling needles;

3. through setting up defeated material casing, stoving casing and heating rod, the heat that the heating rod produced in the stoving casing can directly transmit the compound fertilizer for in the defeated material casing through the heat radiation, and drying efficiency is high and more even.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a first schematic plan view of the present invention;

FIG. 3 is a second schematic plan view of the present invention;

FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 5 is a partial cross-sectional view of the present invention;

fig. 6 is a partial cutaway perspective view of the present invention.

In the figure: 1. the device comprises a rack, 2, a material conveying cylinder, 21, a drying shell, 22, a material inlet, 23, a crushing mechanism, 231, a first auxiliary shaft, 232, a second auxiliary shaft, 233, a first gear, 234, a second gear, 235, a third gear, 236, a fourth gear, 237, a crushing felting needle, 24, a material outlet, 25, a main shaft, 251, a first spiral blade, 252, a second spiral blade, 253, a crushing rod, 26, a fixing rod, 27, a heating rod, 3, a motor, 4, an exhaust port, 5 and an exhaust fan.

Detailed Description

The technical solutions in the implementation of the present invention will be made clear and fully described below with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the compound fertilizer drying and conveying device provided by the embodiment of the utility model comprises a frame 1, wherein a material conveying cylinder 2 and a motor 3 are arranged on the frame 1, a funnel-shaped material inlet 22 is arranged at the top of one end, close to the motor 3, of the material conveying cylinder 2, a material outlet 24 is arranged at the bottom of one end, far away from the motor 3, of the material conveying cylinder 2, a main shaft 25 is rotatably installed in the material conveying cylinder 2, a spiral blade group is arranged on the main shaft 25, one end, extending out of the material conveying cylinder 2, of the main shaft 25 is connected with the motor 3, a crushing mechanism 23 is arranged at the part, facing the material inlet 22, in the material conveying cylinder 2, and a heating mechanism for drying compound fertilizers is arranged in the material conveying cylinder 2. Through setting up conveying cylinder 2 and motor 3, motor 3 can drive main shaft 25 in conveying cylinder 2 and rotate, helical blade group on the main shaft 25 can drive the compound fertilizer that falls from feed inlet 22 and discharge from discharge gate 24, thereby reach the purpose of carrying compound fertilizer, and simultaneously, feed inlet 22 below has set up crushing mechanism 23, when the compound fertilizer of caking falls to crushing mechanism 23, the compound fertilizer of caking will be broken up, when the compound fertilizer after breaking up is carried in conveying cylinder 2, through the moisture of heating mechanism stoving the inside, make the compound fertilizer that wets become dry dispersion again, convenient to use and storage.

Further, the crushing mechanism 23 comprises a first secondary shaft 231 and a second secondary shaft 232 which are rotatably installed at the end of the feed delivery cylinder 2, the first secondary shaft 231 and the second secondary shaft 232 are parallel to the main shaft 25, and a plurality of crushing felting needles 237 are arranged on the first secondary shaft 231 and the second secondary shaft 232. As can be seen from fig. 6, the first auxiliary shaft 231 and the second auxiliary shaft 232 are matched, after the compound fertilizer is added into the feeding port 22, the compound fertilizer firstly falls on the crushing puncturing needles 237 between the first auxiliary shaft 231 and the second auxiliary shaft 232, when the first auxiliary shaft 231 and the second auxiliary shaft 232 rotate, the crushing puncturing needles 237 can play a role of crushing the caked compound fertilizer, and the finely crushed compound fertilizer can fall from gaps between the crushing puncturing needles 237.

Further, the first counter shaft 231 and the second counter shaft 232 are connected to the main shaft 25 through one gear pair, respectively, and the rotation speed ratio of the two gear pairs is different. As can be seen from FIG. 4, a first gear 233 is sleeved on the first countershaft 231, a second gear 234 is sleeved on the second countershaft 232, a third gear 235 and a fourth gear 236 are sleeved on the main shaft 25, wherein the third gear 235 is meshed with the first gear 233 to form a gear pair, the fourth gear 236 is meshed with the second gear 234 to form a gear pair, the third gear 235 is smaller in diameter than the fourth gear 236, and the first gear 233 is larger in diameter than the second gear 234, so that when the main shaft 25 rotates, the rotating speed of the second countershaft 232 is greater than that of the first countershaft 231, and thus, the breaking felting needles 237 on the second countershaft 232 can actively cooperate with the breaking felting needles 237 on the first countershaft 231 to break away damp lumps, and the breaking effect of the compound fertilizer is better than that of the two breaking felting needles 237 rotating at the same speed.

Further, the feeding cylinder 2 comprises a feeding shell and a drying shell 21, the drying shell 21 is arranged on the feeding shell, an inner cavity of the drying shell 21 is communicated with an inner cavity of the feeding shell, and the heating mechanism comprises a heating rod 27 arranged in the drying shell 21. As can be seen from fig. 2 and 4, the cross section of the material conveying cylinder 2 is in a gourd shape, and the material conveying shell below is in a cylindrical shape, so that the material conveying shell is matched with the helical blade group more closely, and the material conveying is better. The heat generated by the heating rod 27 can be directly transmitted to the compound fertilizer in the conveying shell through heat radiation, and the drying efficiency is high.

Further, the spiral blade group comprises a first spiral blade 251 and a second spiral blade 252, a plurality of crushing rods 253 are arranged on the main shaft 25 between the first spiral blade 251 and the second spiral blade 252, and a plurality of fixing rods 26 matched with the crushing rods 253 are arranged on the inner wall of the material conveying cylinder 2 between the first spiral blade 251 and the second spiral blade 252. The crushing rod 253 is engaged with the fixing rod 26, and when the main shaft 25 is rotated, the crushing rod 253 can crush the compound fertilizer again. The crushing mechanism 23 mainly performs crushing of larger agglomerates, and the crushing rod 253 and the fixing rod 26 finally crush smaller agglomerates apart. So design mainly is when considering that compound fertilizer is wet when the caking is serious, moisture in the caking is more, directly when breaking into the tiny particle with it, the granule shape that can lead to compound fertilizer is impaired, consequently roughly break open compound fertilizer earlier, heat for a moment earlier, toast out certain moisture, make after the adhesion degree greatly reduced between the granule, carry out last scattering through crushing pole 253 and dead lever 26, make the compound fertilizer stoving of caking break up and can keep better granule outward appearance, reduce the pulverization.

Further, an exhaust port 4 is arranged on the material conveying cylinder 2, and the exhaust port 4 is connected with an exhaust fan 5. The exhaust fan 5 can extract the moisture in the material conveying cylinder 2.

When in use: starting the motor 3 and the exhaust fan 5, pouring the damp and caked compound fertilizer from the feed inlet 22, when the motor 3 drives the main shaft 25 to rotate, the main shaft 25 drives the first auxiliary shaft 231 and the second auxiliary shaft 232 to rotate through two gear pairs, the damp and caked compound fertilizer is roughly crushed by the crushing pricking pin 237 for the first time, then the first spiral blade 251 starts to convey the compound fertilizer, meanwhile, the heating rod 27 starts to bake the compound fertilizer, so that moisture in the compound fertilizer is evaporated out, when the compound fertilizer is conveyed to the crushing rod 253 and the fixing rod 26, the compound fertilizer is crushed for the second time, because the moisture in the compound fertilizer is very little at this time, the compound fertilizer can be completely crushed into normal small particles, and is conveyed to the discharge outlet 24 through the second spiral blade 252, and then can be bagged and stored again.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a compound fertilizer stoving conveyor, a serial communication port, includes frame (1), be provided with conveying cylinder (2) and motor (3) on frame (1), the one end top that conveying cylinder (2) are close to motor (3) is provided with feed inlet (22), the one end bottom that motor (3) were kept away from in conveying cylinder (2) is provided with discharge gate (24), rotationally install main shaft (25) in conveying cylinder (2), be provided with helical blade group on main shaft (25), the one end that main shaft (25) stretched out conveying cylinder (2) is connected with motor (3), just be provided with crushing mechanism (23) to the part of feed inlet (22) in conveying cylinder (2), be provided with in conveying cylinder (2) and be used for carrying out the heating mechanism who dries compound fertilizer.

2. The compound fertilizer drying and conveying device as claimed in claim 1, wherein the crushing mechanism (23) comprises a first auxiliary shaft (231) and a second auxiliary shaft (232) which are rotatably arranged at the end parts of the material conveying cylinder (2), the first auxiliary shaft (231) and the second auxiliary shaft (232) are parallel to the main shaft (25), and a plurality of crushing felting needles (237) are arranged on each of the first auxiliary shaft (231) and the second auxiliary shaft (232).

3. A compound fertilizer drying and conveying device according to claim 2, characterized in that the first countershaft (231) and the second countershaft (232) are connected to the main shaft (25) by a gear pair, respectively, and the rotation ratio of the two gear pairs is different.

4. A compound fertilizer drying and conveying device as claimed in claim 1, characterized in that the feed delivery cylinder (2) comprises a feed delivery casing and a drying casing (21), the drying casing (21) is arranged on the feed delivery casing, the inner cavity of the drying casing (21) is communicated with the inner cavity of the feed delivery casing, and the heating mechanism comprises a heating rod (27) arranged in the drying casing (21).

5. The compound fertilizer drying and conveying device as claimed in claim 1, wherein the spiral blade group comprises a first spiral blade (251) and a second spiral blade (252), a plurality of crushing rods (253) are arranged on a main shaft (25) between the first spiral blade (251) and the second spiral blade (252), and a plurality of fixing rods (26) matched with the crushing rods (253) are arranged on the inner wall of a conveying cylinder (2) between the first spiral blade (251) and the second spiral blade (252).

6. A compound fertilizer drying and conveying device according to claim 1, characterized in that the conveying cylinder (2) is provided with an exhaust port (4), and the exhaust port (4) is connected with an exhaust fan (5).

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