CN218936972U

CN218936972U - Rotary drum dryer is used in bulk blending fertilizer production

Info

Publication number: CN218936972U
Application number: CN202320086981.0U
Authority: CN
Inventors: 梁英敏; 刘博�; 齐宏伟
Original assignee: Liaoning Dongbeifeng Special Fertilizer Co ltd
Current assignee: Liaoning Dongbeifeng Special Fertilizer Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-04-28
Anticipated expiration: 2033-01-30

Abstract

The utility model relates to the technical field of rotary drum dryers, in particular to a rotary drum dryer for producing a blending fertilizer, which comprises a supporting plate, wherein supporting seats are arranged at the bottoms of the two supporting plates, a plurality of connecting seats are arranged on the inner wall of the supporting plate, a feeding cover for feeding is arranged at the top end of each connecting seat, connecting pipes are arranged between the left bottom and the right top of each connecting seat, a rotary drum is connected to the inner wall between the connecting seats at the left side and the right side through bearings in a rotating manner, a rotary rod is connected to the inner wall at the outer side between the connecting seats at the left side and the right side through bearings in a rotating manner, the outer wall of the rotary rod is positioned in the rotary drum, and a plurality of scraping plates are arranged on the outer wall of the rotary rod. The device is through with the equidistant multistage of traditional long rotary drum to vertical intercommunication setting carries out abundant stoving operation to the material through the multistage rotary drum, can effectually reduce the space that the rotary drum occupy factory building ground, the upper space of abundant utilization factory building makes the ground of factory building can put more equipment.

Description

Rotary drum dryer is used in bulk blending fertilizer production

Technical Field

The utility model relates to the technical field of rotary drum dryers, in particular to a rotary drum dryer for producing a blending fertilizer.

Background

The rotary drum dryer is used for drying the blended fertilizer, is also widely used for drying building materials, metallurgy, chemical industry, cement, slag, lime powder, coal dust, clay and the like, and the main body of the rotary drum dryer for producing the blended fertilizer is a cylinder body which is slightly inclined and can rotate. The working principle of the device is as follows: wet materials are added from the upper part of the higher end of the cylinder, and when the wet materials pass through the inside of the cylinder, the wet materials are effectively contacted with hot air or a heating wall surface in the cylinder to be dried, and the dried products are collected from the lower part of the lower end;

the existing rotary drum dryer for producing the blending fertilizer is long in rotary drum length, occupies a large amount of factory floor space, and the blending fertilizer production equipment is arranged on the ground, so that the space above the rotary drum cannot be fully utilized, and serious waste of space is caused, therefore, the existing rotary drum dryer needs to be improved.

Disclosure of Invention

The utility model aims to solve the problems, and designs a rotary drum dryer for producing a blended fertilizer.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a rotary drum drying-machine is used in bulk blending fertilizer production, includes the backup pad, two the backup pad bottom all is equipped with the supporting seat, the inside wall of backup pad is equipped with a plurality of connecting seats, left side top the top of connecting seat is equipped with the feeding cover that is used for the feeding, left side bottom and right side top all be equipped with the connecting pipe between the connecting seat, left and right sides inside wall is connected with the rotary drum through bearing rotation between the connecting seat, left and right sides outside inner wall between the connecting seat is connected with the bull stick through bearing two rotations, the outer wall of bull stick is located the rotary drum, the outer wall of bull stick is equipped with a plurality of scrapers, the outer wall that the bull stick left side end runs through the backup pad, and is equipped with the belt pulley, a plurality of the outer wall cooperation of belt pulley is connected with the belt, left side the left side wall bottom detachable of backup pad is equipped with the motor, the left side end fixed connection of motor and bull stick of bottom.

Further, the two connecting pipes are respectively arranged between the two connecting seats at the bottom of the left side and between the two connecting seats at the top of the right side.

Further, a plurality of the drums are arranged between the support plates from the top to the bottom.

Further, the outer ring of the first bearing is fixedly connected with the outer wall of the connecting seat through a bearing seat, and the inner ring of the first bearing is connected with the outer wall of the rotary drum in interference fit.

Further, the inner wall of the rotary drum is obliquely arranged.

Further, the scrapers are distributed on the outer wall of the rotating rod at intervals clockwise, and the outer side wall and the inner wall of the rotating cylinder are arranged in parallel.

The beneficial effects of the utility model are as follows:

the device is through dividing the multistage with traditional long rotary drum equally to vertical intercommunication sets up, carries out abundant stoving operation to the material through the multistage rotary drum, can effectually reduce the rotary drum and occupy factory building ground's space, and the space on the upper strata of full utilization factory building makes the ground of factory building can put more equipment, improves space utilization, has increased the practicality of blending fertilizer rotary drum drying-machine, more accords with actual user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the body of the present utility model;

fig. 3 is a side cross-sectional view of the drum of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the device comprises a supporting plate, 2, a connecting seat, 3, a feeding cover, 4, a connecting pipe, 5, a first bearing, 6, a rotary drum, 7, a rotary rod, 8, a scraping plate, 9, a belt pulley, 10, a belt, 11, a motor, 12, a second bearing, 13 and a supporting seat.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a rotary drum dryer for producing bulk blending fertilizer, which comprises supporting plates 1, two backup pads 1 bottoms all are equipped with supporting seat 13, the inside wall of backup pad 1 is equipped with a plurality of connecting seats 2, the top of left side top connecting seat 2 is equipped with the feeding cover 3 that is used for the feeding, all be equipped with connecting pipe 4 between left side bottom and the right side top connecting seat 2, inside wall is connected with rotary drum 6 through bearing one 5 rotation between the left and right sides connecting seat 2, outside inner wall between the left and right sides connecting seat 2 is connected with bull stick 7 through bearing two 12 rotations, the outer wall of bull stick 7 is located rotary drum 6, the outer wall of bull stick 7 is equipped with a plurality of scrapers 8, the outer wall of backup pad 1 is run through to bull stick 7 left side end, and be equipped with belt pulley 9, the outer wall cooperation of a plurality of belt 9 is connected with belt 10, left side wall bottom detachable of left side backup pad 1 is equipped with motor 11, motor 11 and the left side end fixed connection of bull stick 7 of bottom.

Further, two connecting pipes 4 are respectively arranged between the two connecting seats 2 at the bottom of the left side and between the two connecting seats 2 at the top of the right side, and two adjacent rotary drums 6 are communicated through the connecting pipes 4, so that materials can move downwards conveniently.

Further, the plurality of drums 6 are arranged between the support plates 1 from top to bottom, and the space occupied by the drums 6 on the floor can be reduced by arranging the plurality of drums 6 longitudinally and equally.

Further, the outer ring of the first bearing 5 is fixedly connected with the outer wall of the connecting seat 2 through a bearing seat, the inner ring of the first bearing 5 is connected with the outer wall of the rotary drum 6 in interference fit, the rotary drum 6 is fixed through the first bearing 5, and the rotary drum 6 can conveniently rotate through the first bearing 5.

Further, the inner wall of the rotary drum 6 is obliquely arranged, so that materials can conveniently move from a high position to a low position in the rotary drum 6.

Further, the scrapers 8 are distributed on the outer wall of the rotating rod 7 at intervals of 120 degrees clockwise, the outer side wall and the inner wall of the rotary drum 6 are arranged in parallel, and the materials are continuously lifted and sprinkled down through rotation of the scrapers 8, so that the thermal contact surface of the materials is increased, and the drying rate is improved.

All electric parts and components in the scheme are universal standard parts or parts known by the skilled person, the structure and principle of the electric parts and components are known by the skilled person through technical manuals or known by conventional experimental methods, the model and the scheme can be operated normally, all electric parts and the power supply matched with the electric parts are connected through wires, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, the following working principles are referred to, the electric connection is completed in sequence among the electric parts, and the detailed connection means are known in the art and are not used for explaining electric control.

One specific application of this embodiment is:

when the drying device is used, the rotary drum 6 is heated by adopting the prior art, materials are conveyed into the connecting seat 2 at the top through the feeding cover 3 and slide into the rotary drum 6 at the top, the belt pulley 9 is driven by the motor 11 to drive the belt 10, the rotary rods 7 and the scraping plates 8 to rotate, the materials are continuously lifted and sprinkled through the rotation of the scraping plates 8, the thermal contact surface of the materials is increased, so that the drying rate is improved, the materials are overturned and stirred and slide downwards along the inner wall of the rotary drum 6, are conveyed into the rotary drum 6 at the middle part through the connecting seat 2 and the connecting pipe 4 at the right side, slide leftwards in the rotary drum 6 and are subjected to drying operation, are conveyed into the rotary drum 6 at the bottom through the connecting seat 2 and the connecting pipe 4 at the left side, are discharged through the connecting seat 2 at the bottom at the right side after being dried through the rotary drum 6 at the bottom, and the drying operation of the materials is finished.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A rotary drum dryer for producing a blending fertilizer is characterized in that: comprising

Backup pad (1), two backup pad (1) bottom all is equipped with supporting seat (13), the inside wall of backup pad (1) is equipped with a plurality of connecting seats (2), left side top the top of connecting seat (2) is equipped with feeding cover (3) that are used for the feeding, left side bottom and right side top all be equipped with connecting pipe (4) between connecting seat (2), left and right sides inside wall rotates through bearing one (5) between connecting seat (2) and is connected with rotary drum (6), left and right sides outside inner wall between connecting seat (2) rotates through bearing two (12) and is connected with bull stick (7), the outer wall of bull stick (7) is located rotary drum (6), the outer wall of bull stick (7) is equipped with a plurality of scraper blades (8), the outer wall that the bull stick (7) left side end runs through backup pad (1), and is equipped with belt pulley (9), a plurality of the outer wall cooperation of belt pulley (9) is connected with belt (10), left side wall bottom detachable of backup pad (1) is equipped with motor (11), the left side wall bottom of motor (11) and bottom (7) are fixed connection.

2. The tumble dryer for producing a blended fertilizer according to claim 1, characterized in that: the two connecting pipes (4) are respectively arranged between the two connecting seats (2) at the bottom of the left side and between the two connecting seats (2) at the top of the right side.

3. The tumble dryer for producing a blended fertilizer according to claim 1, characterized in that: a plurality of the drums (6) are arranged between the support plates (1) from top to bottom.

4. The tumble dryer for producing a blended fertilizer according to claim 1, characterized in that: the outer ring of the first bearing (5) is fixedly connected with the outer wall of the connecting seat (2) through a bearing seat, and the inner ring of the first bearing (5) is connected with the outer wall of the rotary drum (6) in interference fit.

5. The tumble dryer for producing a blended fertilizer according to claim 1, characterized in that: the inner wall of the rotary drum (6) is obliquely arranged.

6. The tumble dryer for producing a blended fertilizer according to claim 1, characterized in that: the scraping plates (8) are distributed on the outer wall of the rotating rod (7) at intervals of 120 degrees clockwise, and the outer side wall and the inner wall of the rotating cylinder (6) are arranged in parallel.