Film coating machine for compound fertilizer production

Abstract

The utility model relates to the technical field of compound fertilizer production, and discloses a coating machine for compound fertilizer production, which comprises a bin body, adapters and stirring blades, liquid storage mechanisms are respectively arranged at the tops of two sides of the bin body, and a servo motor is fixedly mounted at the top of the bin body; a driving gear at the output end of a servo motor drives a first driven gear and a second driven gear at the same time, so that a rotating rod and a rotating sleeve can relatively and synchronously rotate in different directions in a bin body, and film coating liquid in a liquid storage box of a liquid storage mechanism can be communicated with the rotating sleeve through a connecting pipe for a pump body; an adapter fixed to the top of an inner cavity of the bin body can guide film mulching liquid into a rotating sleeve, so that the rotating sleeve drives a liquid guide rod and a plurality of sets of nozzles to spray the film mulching liquid from the inner cavity of the bin body from outside to inside, and under the reverse rotating cooperation of stirring blades outside a rotating rod, the contact face of compound fertilizer and the film mulching liquid in the inner cavity of the bin body is in contact with the film mulching liquid from outside to inside. The circle center in the bin body is shrunk, so that the contact is more sufficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compound fertilizer production, in particular to a film coating machine for compound fertilizer production. BACKGROUND

[0002] For high concentration compound fertilizer, in order to prevent the caking phenomenon between fertilizer particles, the film coating operation needs to be carried out on the fertilizer particles.

[0003] For example, the patent authorized announcement No. CN214270719U discloses a granular film coating machine for producing compound fertilizer, which relates to the technical field of compound fertilizer production and comprises a bin body, a partition plate fixedly connected inside the bin body, a rotating pipe rotatably connected to the bottom surface of the partition plate, and a rotating pipe extending through the partition plate and extending to the upper surface of the partition plate.

[0004] The above-mentioned comparative document granular film coating machine for compound fertilizer can effectively mix the film coating liquid and the fertilizer, improving the film coating effect.

[0005] However, the film coating machine for compound fertilizer production in the actual use, the film coating liquid sprayed by the spray head is too concentrated in the center of the bin body, and the contact range with the compound fertilizer is relatively concentrated, resulting in that the contact area of the compound fertilizer near the outer circumference in the bin body with the film coating liquid is small, and the film coating effect is poor. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a film coating machine for compound fertilizer production, which can realize the spraying of the film coating liquid from the outside to the inside in the bin body, so that the compound fertilizer in the bin body can be uniformly contacted with the film coating liquid, thereby improving the film coating effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a film coating machine for compound fertilizer production, comprising a bin body, an adapter, and a stirring blade, wherein the two sides of the top of the bin body are respectively provided with a liquid storage mechanism, the top of the bin body is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected with a driving gear, the top of the inner wall of the bin body is installed with a liquid guide mechanism, the bottom of the inner cavity of the bin body and the top of the bin body are respectively rotatably installed with a rotating rod and a rotating sleeve, the top of the rotating rod is fixedly sleeved with a first driven gear, the top of the rotating sleeve is fixedly sleeved with a second driven gear, the outer edges of the first driven gear and the second driven gear are respectively engaged with the outer edges of the driving gear, the outer sides of the rotating sleeve are respectively penetrated and connected with liquid guide rods, and the inner sides of the two groups of liquid guide rods are respectively penetrated and connected with spray heads.

[0008] Preferably, the top of one side of the outer side of the bin body is penetrated and connected with a feeding hopper, and the bottom of the other side of the outer side of the bin body is penetrated and connected with a discharge pipe.

[0009] Preferably, a gear box is fixedly installed on the top of the bin body, and the top end of the rotating rod is rotatably installed on the inner wall top of the gear box.

[0010] Preferably, connecting pipes are respectively penetrated and connected on the two sides of the adapter, and the liquid storage mechanism comprises a liquid storage tank and a pump body, and the liquid storage tank and the pump body are connected in communication through the connecting pipes and the adapter.

[0011] Preferably, an annular adapter is arranged on the middle of the inner side of the adapter, and the annular adapter is connected in communication with the rotating sleeve sandwich layer.

[0012] Preferably, the stirring blades are fixedly installed on the outer circumferences of the rotating rods.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a servo motor output end driving gear simultaneously drives first passive gear and second passive gear, makes rotating rod and rotating sleeve can be relatively synchronous opposite direction rotation in the bin body, and the film coating liquid in the liquid storage tank of liquid storage mechanism can be communicated with rotating sleeve through pump body with connecting pipe, and the adapter fixed on the top of the bin body cavity can guide the film coating liquid into the rotating sleeve, so that the rotating sleeve drives the liquid guide rod and multiple groups of nozzles can spray the film coating liquid from the bin body cavity from outside to inside, and under the reverse rotation cooperation of the stirring blades on the rotating rods, the contact surface of the compound fertilizer and the film coating liquid in the bin body cavity is reduced from outside to inside at the center of the bin body, and the contact is more sufficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the side sectional structure schematic diagram of the utility model;

[0017] Figure 3 It is the bin body internal structure schematic diagram in the utility model;

[0018] Figure 4 It is Figure 3 It is the local amplification structure schematic diagram in A place.

[0019] In the drawing: 1, bin body;2, liquid storage mechanism;3, servo motor;4, liquid guide mechanism;5, rotating rod;6, rotating sleeve;7, liquid guide rod;11, feed hopper;12, discharge pipe;31, gear box;32, driving gear;41, adapter;42, connecting pipe;43, annular adapter;51, first passive gear;52, stirring blade;61, second passive gear;71, nozzle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a coating machine for compound fertilizer production, including warehouse body 1, adapter 41, stirring blade 52, the both sides top of warehouse body 1 is separately provided with liquid storage mechanism 2, the top of warehouse body 1 is fixedly installed with servo motor 3, the output of servo motor 3 is fixedly connected with driving gear 32, the top of the inner wall of warehouse body 1 is installed with liquid guide mechanism 4;

[0022] The bottom of the inner cavity of warehouse body 1 and the top of warehouse body 1 are respectively rotationally installed with rotating rod 5 and rotating sleeve 6, the top of rotating rod 5 is fixedly sleeved with first driven gear 51, the top of rotating sleeve 6 is fixedly sleeved with second driven gear 61, the outer edge of first driven gear 51 and second driven gear 61 is respectively engaged with the outer edge of driving gear 32, the both sides of the outside of rotating sleeve 6 are respectively penetrated and connected with liquid guide rod 7, the inner side of two groups of liquid guide rod 7 is respectively penetrated and connected with spray head 71;

[0023] Driving gear 32, first driven gear 51 and second driven gear 61 are all bevel gears;

[0024] The output of servo motor 3 driving gear 32 simultaneously drives first driven gear 51 and second driven gear 61, so that rotating rod 5 and rotating sleeve 6 can relatively synchronous and opposite direction rotate in the inside of warehouse body 1, the coating liquid in the liquid storage tank of liquid storage mechanism 2 can be communicated with rotating sleeve 6 by pump body with connecting pipe 42, the adapter 41 fixed at the top of the inner cavity of warehouse body 1 can guide the coating liquid into rotating sleeve 6, so that rotating sleeve 6 drives liquid guide rod 7 and multiple spray heads 71 can spray coating liquid from the outside to the inside of the inner cavity of warehouse body 1, under the cooperation of the reverse rotation of the outside stirring blade 52 of rotating rod 5, the contact surface of compound fertilizer and coating liquid in the inner cavity of warehouse body 1 is reduced from the outside to the inside at the center of the inside of warehouse body 1, and the contact is more sufficient.

[0025] Wherein, the top of one side of the outside of warehouse body 1 is penetrated and connected with feeding hopper 11, the bottom of the other side of the outside of warehouse body 1 is penetrated and connected with discharge pipe 12, compound fertilizer raw materials can be added into warehouse body 1 through feeding hopper 11, and after coating in warehouse body 1, it can be discharged from discharge pipe 12.

[0026] Wherein, the top of warehouse body 1 is fixedly installed with gear box 31, the top of the inside wall of gear box 31 is rotationally installed with rotating rod 5, and gear box 31 is used for wrapping and protecting driving gear 32, first driven gear 51 and second driven gear 61.

[0027] The connecting pipe 42 is connected to the outside of the adapter 41, the liquid storage mechanism 2 comprises a liquid storage tank and a pump body, the liquid storage tank and the pump body are connected through the connecting pipe 42 and the adapter 41, the adapter 41 is internally provided with an annular adapter port 43, the annular adapter port 43 is connected to the interlayer of the rotating sleeve 6, the stirring blade 52 is fixedly installed on the outer circumference of the rotating rod 5, the coating liquid in the liquid storage tank can be pumped into the adapter 41 through the pump body, the adapter 41 is always connected to the interlayer of the rotating sleeve 6 through the annular adapter port 43, so that the coating liquid can be sprayed from the outside to the inside of the inner cavity of the bin body 1 by the rotating sleeve 6, the guide rod 7 and the plurality of nozzles 71, under the reverse rotation cooperation of the stirring blade 52 outside the rotating rod 5, the contact surface between the compound fertilizer and the coating liquid in the inner cavity of the bin body 1 is reduced from the outside to the inside of the inner cavity of the bin body 1, and the contact is more sufficient.

[0028] Working principle: in use, the compound fertilizer raw materials are first introduced into the bin body 1 through the feeding hopper 11, then the output driving gear 32 of the servo motor 3 simultaneously drives the first driven gear 51 and the second driven gear 61, so that the rotating rod 5 and the rotating sleeve 6 can be relatively synchronously and oppositely rotated in the bin body 1, and the pump body in the liquid storage mechanism 2 is started, the coating liquid in the liquid storage tank of the liquid storage mechanism 2 can be connected to the rotating sleeve 6 through the pump body and the connecting pipe 42, the adapter 41 fixed at the top of the inner cavity of the bin body 1 can guide the coating liquid into the rotating sleeve 6, so that the rotating sleeve 6, the guide rod 7 and the plurality of nozzles 71 can spray the coating liquid from the outside to the inside of the inner cavity of the bin body 1, under the reverse rotation cooperation of the stirring blade 52 outside the rotating rod 5, the contact surface between the compound fertilizer and the coating liquid in the inner cavity of the bin body 1 is reduced from the outside to the inside of the inner cavity of the bin body 1, and the contact is more sufficient.

[0029] After the compound fertilizer raw materials are coated for a certain time in the bin body 1, the compound fertilizer raw materials can be discharged from the discharge pipe 12.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coating machine for compound fertilizer production, comprising a bin body (1), a transfer joint (41), and stirring blades (52), characterized in that: The both sides of the bin body (1) are respectively provided with liquid storage mechanisms (2), the top of the bin body (1) is fixedly installed with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a driving gear (32), the inner wall top of the bin body (1) is installed with a liquid guide mechanism (4), the bottom of the bin body (1) is rotatably installed with a rotating rod (5) and a rotating sleeve (6), the top of the rotating rod (5) is fixedly sleeved with a first driven gear (51), the top of the rotating sleeve (6) is fixedly sleeved with a second driven gear (61), the outer edges of the first driven gear (51) and the second driven gear (61) are respectively engaged with the outer edge of the driving gear (32), the outer sides of the rotating sleeve (6) are respectively penetrated and connected with liquid guide rods (7), the inner sides of the two groups of liquid guide rods (7) are respectively penetrated and connected with spray heads (71).

2. The film coating machine for compound fertilizer production according to claim 1, characterized in that: The top of one side of the bin body (1) is penetrated and connected with a feeding hopper (11), the bottom of the other side of the bin body (1) is penetrated and connected with a discharge pipe (12).

3. The film coating machine for compound fertilizer production according to claim 2, characterized in that: The top of the bin body (1) is fixedly installed with a gear box (31), and the top of the rotating rod (5) is rotatably installed on the inner wall top of the gear box (31).

4. The film coating machine for compound fertilizer production according to claim 3, characterized in that: The outer sides of the adapter (41) are respectively penetrated and connected with connecting pipes (42), the liquid storage mechanism (2) comprises a liquid storage tank and a pump body, and the liquid storage tank and the pump body are connected in communication through the connecting pipes (42) and the adapter (41).

5. The film coating machine for compound fertilizer production according to claim 4, characterized in that: The inner side of the adapter (41) is provided with an annular connecting interface (43), and the annular connecting interface (43) is connected in communication with the sandwich of the rotating sleeve (6).

6. The film coating machine for compound fertilizer production according to claim 5, characterized in that: The stirring blades (52) are fixedly installed on the outer circumference of the rotating rod (5).

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