CN216159515U

CN216159515U - Efficient fodder drying device

Info

Publication number: CN216159515U
Application number: CN202122201017.1U
Authority: CN
Inventors: 高金发; 叶涛
Original assignee: Hebei Kunpeng Feed Group Cangzhou Co ltd
Current assignee: Hebei Kunpeng Feed Group Cangzhou Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of drying equipment, in particular to a high-efficiency feed drying device; the pellet feed can be screened after the rotary drying operation, so that secondary carrying is avoided, the labor capacity of operators is reduced, the content of powdery substances in the dried pellet feed is reduced, and the efficiency and the quality of the pellet feed production efficiency are improved; comprises a rotary drum dryer body; still include the mounting bracket, the case gathers materials, the sieve fill, the support column, two sets of transmission connecting rods, two sets of rotation support, two sets of carousel and servo motor, the bottom right part of case that gathers materials is provided with the first play hopper with the inside intercommunication of case that gathers materials, the rotatable ball that is provided with in top of support column, the sieve is fought the bottom and is provided with the semi-circular standing groove that agrees with mutually with the ball, the sieve is fought the middle part and is the bellied platform form, be provided with annular protruding spine in the sieve fill, annular protruding spine is fought the sieve and is divided into annular screening groove and annular granule groove from center to radial extending direction, be provided with the first row of hopper with the inside intercommunication of annular granule groove on the sieve fill.

Description

Efficient fodder drying device

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a high-efficiency feed drying device.

Background

As is known, an efficient feed drying device is a device for drying feed; publication (announcement) No. CN208595772U discloses a rotary drum dryer, which includes a feeding device, a discharging device, and a drum located between the feeding device and the discharging device, the drum is divided into four parts, which are connected by gears under a gear cover one, a gear cover two, and a gear cover three, and the adjacent two gears of the gears under the gear cover one, the gear cover two, and the gear cover three have opposite rotation directions, and the gears are driven by stepping motors to rotate; a plurality of shoveling plates with different staggered angles are welded in the cylinder from front to back and used for realizing the rotary advancing of materials. The drum body of the rotary drum dryer is a horizontal rotary drum, various shoveling plates with different staggered angles are welded in the drum body from front to back, refractory bricks with different types are inlaid in the rotary drum body according to requirements, and a door ring and a spiral shoveling plate are arranged at a feeding end for preventing material pouring. Has the advantages of reasonable structure, fine manufacture, high yield, low energy consumption, convenient operation and the like; however, in using the discovery, rotating the stoving operation in-process at carrying out the fodder, can drop more likepowder on the fodder granule, partial likepowder is mixed in pellet feed this moment, influences pellet feed's quality, often needs to carry out the secondary screening after the shipping, has increased operating personnel's the amount of labour, and production efficiency is low, has certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the efficient and high-quality feed drying device which can screen the granulated feed after the rotary drying operation, avoid secondary carrying, reduce the labor amount of operators, reduce the content of powdery substances in the dried granulated feed and improve the production efficiency of the granulated feed.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a rotary drum dryer body; the rotary drum dryer comprises a rotary drum dryer body, a material collecting box, a screen hopper, a support column, two groups of transmission connecting rods, two groups of rotary supports, two groups of rotary discs and a servo motor, wherein the rotary drum dryer body and the material collecting box are fixedly arranged on the mounting frame, the right discharge end of the rotary drum dryer body extends into the material collecting box, the right part of the bottom end of the material collecting box is provided with a first discharge hopper communicated with the interior of the material collecting box, the support column is fixedly arranged on the bottom end wall of the mounting frame, the central axis of the support column and the first discharge hopper are collinear, a ball is rotatably arranged at the top of the support column, a semicircular placing groove matched with the ball is arranged at the bottom of the screen hopper, the upper part of the ball extends into the semicircular placing groove, the middle part of the screen hopper is in a raised table shape, an annular raised ridge is arranged in the screen hopper, and the screen hopper is divided into an annular screening groove and an annular particle groove from the center to the radial extending direction, be provided with on the sieve fill with the first row of hopper of annular particle inslot portion intercommunication, two sets of rotations support fixed mounting on the mounting bracket, two sets of carousels are rotatable respectively to be set up on two sets of rotations support, servo motor fixed mounting is on the mounting bracket, servo motor's output and wherein a set of carousel fixed connection, the one end and the sieve fill of two sets of transmission connecting rods rotate to be connected, and the other end of two sets of transmission connecting rods rotates with the eccentric department of two sets of carousels respectively to be connected.

Preferably, the right part of the rotary drum dryer body is provided with a drum-shaped screen, the left part of the bottom end of the material collecting box is provided with a second material discharging hopper, and the second material discharging hopper is located below the drum-shaped screen.

Preferably, still include the second hopper, the second hopper fixed mounting is on the mounting bracket, the second hopper is located the below of sieve fill and second play hopper.

Preferably, a plurality of groups of circumferentially and uniformly distributed hoisting plates are arranged in the rotary drum dryer body from left to right, and the plurality of groups of hoisting plates are distributed in a staggered manner.

Preferably, the top of the material collecting box is provided with an exhaust pipe communicated with the inside of the material collecting box, and the exhaust pipe is provided with a mounting flange.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient feed drying device, which has the following beneficial effects: this efficient fodder drying device, it is internal to put into rotary drum drying-machine through with pellet feed, dry pellet feed, pellet feed and likepowder after the stoving enter into to the case that gathers materials and discharge through first play hopper, the fodder granule falls to in the sieve fill, start servo motor drives one of them group carousel and rotates, after two sets of transmission connecting rod transmissions, the sieve fill is around the ball and is jolt the motion, under jolt the vibration, pellet feed enters into annular granule groove and discharges through first discharge hopper, and likepowder enters into annular screening inslot bottom and screens out, realize the screening of pellet feed and likepowder, can sieve pellet feed after the rotation stoving operation, avoid the secondary transport, reduce operating personnel amount of labour, reduce the content of likepowder in the pellet feed after the stoving, improve pellet feed production efficiency's high efficiency and quality.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1;

FIG. 6 is an enlarged partial view of FIG. 3 at B in accordance with the present invention;

in the drawings, the reference numbers: 1. a rotary drum dryer body; 2. a mounting frame; 3. a material collecting box; 4. a screen bucket; 5. a support pillar; 6. a transmission connecting rod; 7. rotatably supporting; 8. a turntable; 9. a servo motor; 10. a first discharge hopper; 11. a ball bearing; 12. a semicircular placing groove; 13. an annular raised ridge; 14. a first discharge hopper; 15. a cylindrical screen; 16. a second discharge hopper; 17. a second discharge hopper; 18. a hoisting plate; 19. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a high-efficiency feed drying device, which comprises a rotary dryer body 1; the screening machine also comprises a mounting frame 2, a material collecting box 3, a screening hopper 4, a support column 5, two groups of transmission connecting rods 6, two groups of rotation supports 7, two groups of turntables 8 and a servo motor 9, wherein the rotary drum dryer body 1 and the material collecting box 3 are fixedly arranged on the mounting frame 2, the right discharge end of the rotary drum dryer body 1 extends into the material collecting box 3, the right part of the bottom end of the material collecting box 3 is provided with a first discharge hopper 10 communicated with the inside of the material collecting box 3, the support column 5 is fixedly arranged on the bottom end wall of the mounting frame 2, the central axes of the support column 5 and the first discharge hopper 10 are collinear, the top of the support column 5 is rotatably provided with a ball 11, the bottom of the screening hopper 4 is provided with a semicircular placing groove 12 matched with the ball 11, the upper part of the ball 11 extends into the semicircular placing groove 12, the middle part of the screening hopper 4 is in a boss shape, the screening hopper 4 is internally provided with an annular raised ridge 13, the annular raised ridge 13 divides the screening hopper 4 into an annular screening groove and an annular particle groove from the center to the radial extending direction, a first discharge hopper 14 communicated with the interior of the annular particle groove is arranged on the sieve hopper 4, two groups of rotating supports 7 are fixedly arranged on the mounting frame 2, two groups of rotating discs 8 are respectively and rotatably arranged on the two groups of rotating supports 7, a servo motor 9 is fixedly arranged on the mounting frame 2, the output end of the servo motor 9 is fixedly connected with one group of rotating discs 8, one ends of two groups of transmission connecting rods 6 are rotatably connected with the sieve hopper 4, and the other ends of the two groups of transmission connecting rods 6 are respectively and rotatably connected with the eccentric parts of the two groups of rotating discs 8; granular feed is placed into the rotary drum dryer body 1 to be dried, the dried granular feed and powder enter the material collecting box 3 and are discharged through the first discharge hopper 10, feed particles fall into the sieve hopper 4, the servo motor 9 is started, the servo motor 9 drives one group of turntables 8 to rotate, and after transmission of the two groups of transmission connecting rods 6, the sieve hopper 4 makes bumping motion around the balls 11, under the vibration of the jolt, the pellet feed enters the annular pellet trough and is discharged through the first discharge hopper 14, the powder enters the bottom in the annular sieving groove and is sieved, so that the sieving of the granulated feed and the powder is realized, can sieve pellet feed after the operation of rotation stoving, avoid the secondary transport, reduce operating personnel amount of labour, likepowder's content in the pellet feed after the reduction stoving improves pellet feed production efficiency's high efficiency and quality.

According to the efficient feed drying device, the cylindrical screen 15 is arranged at the right part of the rotary drum dryer body 1, the second discharge hopper 16 is arranged at the left part of the bottom end of the material collecting box 3, and the second discharge hopper 16 is positioned below the cylindrical screen 15; through the setting of shell type sieve 15, can carry out the preliminary screening to the fodder granule after drying of rotary drum drying-machine body 1, make partial powdery material fall to second play hopper 16 in from shell type sieve 15 department, partial powdery material discharges through second play hopper 16, screens out in advance the powdery material in the fodder granule, shortens the screening time of jolting in granulated feed is fought 4 from the sieve, improves the screening effect of powdery material in the granulated feed.

The efficient feed drying device further comprises a second discharge hopper 17, the second discharge hopper 17 is fixedly arranged on the mounting frame 2, and the second discharge hopper 17 is positioned below the screen hopper 4 and the second discharge hopper 16; can accept the powdery material of screening through second row hopper 17, concentrate the material of second play hopper 16 and sieve hopper 4 department, be convenient for follow-up concentrated the collection to powdery material.

According to the efficient feed drying device, a plurality of groups of circumferentially and uniformly distributed hoisting plates 18 are arranged in the rotary drum dryer body 1 from left to right, and the plurality of groups of hoisting plates 18 are distributed in a staggered manner; through the staggered distribution of the plurality of groups of hoisting plates 18, the granulated feed in the rotary drum dryer body 1 can be dispersed more, so that the granulated feed is fully contacted with a heat source, and the drying effect is improved.

According to the efficient feed drying device, the exhaust pipe 19 communicated with the interior of the material collecting box 3 is arranged at the top end of the material collecting box 3, and the exhaust pipe 19 is provided with the mounting flange; can discharge the steam in the case 3 that gathers materials through blast pipe 19, can install equipment such as outside exhaust fan in mounting flange department, improve the discharge efficiency of steam, be convenient for simultaneously to equipment such as outside exhaust fan install the dismantlement.

When in use, the granulated feed is dried by putting the granulated feed into the rotary drum dryer body 1, the dried granulated feed and the powder enter the material collecting box 3 and are discharged through the first discharge hopper 10, the feed particles fall into the sieve hopper 4, the servo motor 9 is started, the servo motor 9 drives one group of the turntables 8 to rotate, the sieve hopper 4 makes bumping motion around the balls 11 after being transmitted by the two groups of transmission connecting rods 6, under the vibration of the jolt, the pellet feed enters the annular pellet trough and is discharged through the first discharge hopper 14, the powder enters the bottom in the annular sieving groove and is sieved, so that the sieving of the granulated feed and the powder is realized, the granulated feed can be screened after the rotary drying operation, so that secondary carrying is avoided, the labor amount of operators is reduced, the content of powdery substances in the dried granulated feed is reduced, and the efficiency and the quality of the production efficiency of the granulated feed are improved; through the arrangement of the drum-type screen 15, feed particles dried by the drum-type dryer body 1 can be pre-screened, so that part of powdery materials fall into the second discharge hopper 16 from the drum-type screen 15, part of the powdery materials are discharged through the second discharge hopper 16, the powdery materials in the feed particles are pre-screened, the bumping screening time of the granulated feed in the screening hopper 4 is shortened, and the screening effect of the powdery materials in the granulated feed is improved; the screened powdery materials can be received through the second discharge hopper 17, and the materials at the second discharge hopper 16 and the screen hopper 4 are concentrated, so that the powdery materials can be conveniently and centrally collected subsequently; through the staggered distribution of the plurality of groups of winding plates 18, the granulated feed in the rotary drum dryer body 1 can be more dispersed, and the granulated feed is fully contacted with a heat source, so that the drying effect is improved; can discharge the steam in the case 3 that gathers materials through blast pipe 19, can install equipment such as outside exhaust fan in mounting flange department, improve the discharge efficiency of steam, be convenient for simultaneously to equipment such as outside exhaust fan install the dismantlement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient feed drying device comprises a rotary drum dryer body (1); the rotary drum dryer is characterized by further comprising a mounting frame (2), a material collecting box (3), a screen hopper (4), a support column (5), two groups of transmission connecting rods (6), two groups of rotating supports (7), two groups of rotating discs (8) and a servo motor (9), wherein the rotary drum dryer body (1) and the material collecting box (3) are fixedly mounted on the mounting frame (2), the right discharge end of the rotary drum dryer body (1) extends into the material collecting box (3), a first discharge hopper (10) communicated with the interior of the material collecting box (3) is arranged at the right bottom of the material collecting box (3), the support column (5) is fixedly mounted on the bottom end wall of the mounting frame (2), the central axes of the support column (5) and the first discharge hopper (10) are collinear, a ball (11) is rotatably arranged at the top of the support column (5), a semicircular placing groove (12) matched with the ball (11) is arranged at the bottom of the screen hopper (4), the upper part of the ball (11) extends into the semicircular placing groove (12), the middle part of the sieve hopper (4) is in a convex table shape, an annular raised ridge (13) is arranged in the sieve hopper (4), the sieve hopper (4) is divided into an annular sieving groove and an annular particle groove from the center to the radial extending direction by the annular raised ridge (13), the sieve hopper (4) is provided with a first discharge hopper (14) communicated with the interior of the annular particle groove, two groups of rotating supports (7) are fixedly arranged on the mounting rack (2), two groups of turntables (8) are respectively and rotatably arranged on the two groups of rotating supports (7), servo motor (9) fixed mounting is on mounting bracket (2), the output and one of them a set of carousel (8) fixed connection of servo motor (9), the one end and the sieve fill (4) of two sets of transmission connecting rods (6) rotate to be connected, and the other end of two sets of transmission connecting rods (6) rotates with the eccentric department of two sets of carousel (8) respectively to be connected.

2. The efficient feed drying device according to claim 1, characterized in that the right part of the rotary drum dryer body (1) is provided with a drum-type screen (15), the left part of the bottom end of the material collecting box (3) is provided with a second discharging hopper (16), and the second discharging hopper (16) is positioned below the drum-type screen (15).

3. An efficient feed drying device as claimed in claim 2, further comprising a second discharge hopper (17), said second discharge hopper (17) being fixedly mounted to the mounting frame (2), said second discharge hopper (17) being located below the sieve hopper (4) and the second discharge hopper (16).

4. The efficient feed drying device according to claim 3, wherein a plurality of sets of circumferentially and uniformly distributed winding plates (18) are arranged in the rotary dryer body (1) from left to right, and the plurality of sets of winding plates (18) are distributed in a staggered manner.

5. The efficient feed drying device as claimed in claim 4, characterized in that the top end of the material collecting box (3) is provided with an exhaust pipe (19) communicated with the inside of the material collecting box (3), and the exhaust pipe (19) is provided with a mounting flange.