Feed dryer
By using a rotating disc and support column structure in the feed dryer, the drying cylinder is driven to rotate at a uniform speed, and the cooperation of spring and universal balls is used to solve the problem of low drying efficiency after puffing and granulation, and high efficiency and uniformity are achieved Dry and smooth drying process.
Patent Information
- Application Number
- CN202421112633.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing feed drying equipment is inefficient during the drying process after puffing and granulation, which is easy to form accumulation, cannot meet the moisture requirements, and does not have a stirring structure, which affects the drying efficiency.
A feed dryer is designed, using a rotating disc and supporting column structure, and the driving shaft drives the spur gear and ring gear to achieve uniform rotation of the drying cylinder. It uses the fixed assembly of springs and insert blocks, combining universal balls and rings. Chapter ensures smooth rotation and fixation of the drying cylinder to avoid accumulation.
The uniform drying of the feed is achieved, which greatly improves the drying efficiency, the water dispersion is fast and evaporated quickly, avoids the damage to the feed, and the drying process is smooth and efficient.
Smart Images

Figure CN222257386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed, in particular to a feed drying machine. Background Art
[0002] There are many types of feed drying equipment in the prior art, some for drying the feed after forming, some for drying the feed in a semi-humid state, and some for drying the feed raw materials. Feed usually needs to be dried after puffing and granulation. During the puffing and granulation process, the feed raw materials are treated with high temperature and high pressure to expand the volume of the material to form a porous structure, and then pressed into granules through a mold. Although this process can significantly reduce the moisture content of the feed, it usually still cannot meet the moisture requirements of the final product. The main purpose of drying is to further reduce the moisture content of the feed to ensure the stability and storage of the feed. During the drying process, the drying after puffing generally does not use a stirring structure, which is easy to form piled drying and has slow drying efficiency.
[0003] In view of this, the present application proposes a feed dryer. Utility Model Content
[0004] The purpose of the utility model is to provide a feed drying machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed dryer, comprising a box body, a connecting bracket rotatably installed inside the box body, a drying cylinder inserted in the connecting bracket, the connecting bracket comprising a disc and a plurality of supporting columns, a cylindrical groove is opened on the left side of the inner cavity of the box body, the disc is driven by a driving device and rotatably installed in the cylindrical groove, a through hole is penetrated through the right side wall of the box body, one end of a plurality of supporting columns is fixedly connected to the disc, the other end of the plurality of supporting columns extends into the through hole and is rotatably connected to the through hole, and the drying cylinder passes through the through hole and extends into the inner side of the plurality of supporting columns.
[0006] Preferably, rectangular grooves are provided at both ends of the right outer wall of the drying cylinder, springs and plug blocks are provided in the rectangular grooves in sequence, and a positioning groove is provided on the right inner wall of the support column, one end of the plug block is fixedly connected to the spring, and the other end of the plug block is inserted into the positioning groove.
[0007] Preferably, an opening is provided on the left side of the drying cylinder, the opening is threadedly connected to a cover, a circular cavity is provided inside the right side of the drying cylinder, and a turntable is rotatably installed in the circular cavity.
[0008] Preferably, a circular ring extending out of the drying cylinder is fixedly connected to one end of the turntable, and four groups of driving grooves distributed in a ring array are opened at the other end of the turntable. A lever is slidably inserted in each group of driving grooves, and the end of the lever away from the driving groove extends into the rectangular groove and is fixedly connected to the plug block.
[0009] Preferably, a gear ring is fixedly sleeved on the outer periphery of the disc, a spur gear is meshedly connected to the upper end of the gear ring, the spur gear is rotated by the driving shaft, a limit strip is protrudingly provided on the inner wall surface of the support column, and four slide grooves cooperating with the limit strip are opened on the outer wall of the drying cylinder.
[0010] Preferably, three groups of universal balls distributed in a ring array are fixedly mounted on the right outer wall of the drying cylinder, and an annular groove is concavely provided on the side wall of the through hole, and the universal balls and the annular groove are in rolling cooperation.
[0011] Preferably, the surface of the drying drum is provided with heat dissipation and exhaust mesh holes.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Rotate the turntable clockwise by holding the ring. The driving groove on the turntable acts on the lever, which causes the lever to be stressed and drives the plug-in block to squeeze the spring out of the positioning groove. At this time, the drying cylinder can be easily removed from the box, so as to facilitate the taking of feed;
[0014] 2. The advantage of the utility model is that the elastic force of the spring itself is used to act on the plug block, so that the plug block is forced to be inserted in the positioning groove, thereby realizing the fixed assembly of the drying cylinder and the support column; and the spur gear is driven to rotate through the driving shaft. Since the spur gear acts on the ring gear, the ring gear is forced and drives the drying cylinder to rotate at a uniform speed, so that the feed in the drying cylinder can be in a uniform motion state, so that each surface of the feed can be evenly dried, which greatly improves the drying efficiency of the device.
[0015] 3. Drum drying will not accumulate, the water will dissipate heat quickly, evaporate quickly, the drying efficiency is high, and the feed will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model.
[0017] Figure 2 for Figure 1 A magnified schematic diagram of area A in the middle.
[0018] Figure 3 It is a right side view of the connecting bracket in the utility model.
[0019] Figure 4 It is a left view of the turntable 8 in the present utility model.
[0020] In the figure: box body 1, disc 2, support column 3, gear ring 4, spur gear 5, drying cylinder 6, ring 7, turntable 8, plug block 9, spring 10, lever 11, universal ball 12, limit strip 13, driving groove 14. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 4 The utility model provides a technical solution: a feed dryer, comprising a box body 1, a connecting bracket is rotatably installed inside the box body 1, a drying cylinder 6 is inserted in the connecting bracket, and a heat dissipation and exhaust mesh is opened on the surface of the drying cylinder 6. The mesh aperture is smaller than the feed particle diameter.
[0023] The connecting bracket includes a disc 2 and a plurality of supporting columns 3. A cylindrical groove is provided on the left side of the inner cavity of the box body 1. The disc 2 is driven by a driving device and rotatably installed in the cylindrical groove. The right side wall of the box body 1 penetrates through a through hole. One end of the plurality of supporting columns 3 is fixedly connected to the disc 2. The other ends of the plurality of supporting columns 3 extend into the through hole and are rotatably connected with the through hole. The drying cylinder 6 penetrates through the through hole and extends into the inner side of the plurality of supporting columns 3. A rectangular groove is provided at both ends of the right side outer wall of the drying cylinder 6. A spring 10 and an insert block 9 are provided in turn in the rectangular groove. A positioning groove is provided on the right side inner wall of the supporting column 3. One end of the insert block 9 is fixedly connected to the spring 10, and the other end of the insert block 9 is inserted into the positioning groove. The elastic force of the spring 10 is used to act on the insert block 9, so that the insert block 9 is inserted into the positioning groove under force, thereby realizing the fixed assembly of the drying cylinder 6 and the supporting column 3, which is convenient and quick.
[0024] like Figure 2 as well as Figure 4 As shown, an opening is provided on the left side of the drying cylinder 6, and the opening is threadedly connected to a cover, and feed is added through the opening; the drying cylinder 6 is a drying structure realized by heating with an electric heating plate or a resistance wire, and its power supply adopts mature slip rings and brushes for electrical connection to ensure that its rotation can meet the power supply; a circular cavity is provided inside the right side of the drying cylinder 6, and a turntable 8 is rotatably installed in the circular cavity, and a circular ring 7 extending out of the drying cylinder 6 is fixedly connected to one end of the turntable 8, and four groups of driving grooves 14 distributed in a ring array are provided at the other end of the turntable 8, and the driving grooves 14 are arranged in a C-shaped structure, and a lever 11 is slidably inserted in each group of driving grooves 14, and the end of the lever 11 away from the driving groove 14 extends into the rectangular groove and is fixedly connected to the plug block 9. By holding the ring 7 and rotating the turntable 8 clockwise, the driving groove on the turntable 8 acts on the lever 11, so that the lever 11 is subjected to force and drives the insert block 9 to squeeze the spring 10 out of the positioning groove. At this time, the drying cylinder 6 can be easily removed from the box body 1, which is convenient for cleaning and maintenance.
[0025] like Figure 1As shown, the outer periphery of the disc 2 is fixedly sleeved with a gear ring 4, and the upper end of the gear ring 4 is meshedly connected with a spur gear 5, which is driven to rotate by the driving shaft, and the inner wall surface of the support column 3 is protrudingly provided with a limit strip 13, and the outer wall of the drying cylinder 6 is provided with four slide grooves that match the limit strip 13. When in use, the driving shaft drives the spur gear 5 to rotate, and the spur gear 5 acts on the gear ring 4, and the gear ring 4 is stressed and drives the drying cylinder 6 to rotate at a uniform speed, so that the feed in the drying cylinder 6 can be in a uniform motion state, so that the feed can be prevented from piling up and can be evenly dried, which greatly improves the drying efficiency of the device.
[0026] like Figure 1 as well as Figure 2 As shown, three groups of universal balls 12 arranged in an annular array are fixedly installed on the right outer wall of the drying cylinder 6, and an annular groove is concavely arranged on the side wall of the through hole, and the universal balls 12 roll with the annular groove. By setting the universal balls 12 to roll with the annular groove, not only can the support column 3 be radially limited, but also the contact area is small, the friction resistance is small, and the support column 3 rotates more smoothly.
[0027] Working principle: In actual use, first, the feed to be dried is loaded into the drying cylinder 6, and the assembled drying cylinder 6 is inserted as a whole between the multiple support columns 3. At this time, the elastic force of the spring 10 itself is used to act on the plug 9, so that the plug 9 is forced to be inserted in the positioning groove, thereby realizing the fixed assembly of the drying cylinder 6 and the support column 3; then the spur gear 5 is driven to rotate by the driving shaft, and the spur gear 5 acts on the ring gear 4, the ring gear 4 is forced to drive the drying cylinder 6 to rotate at a uniform speed, so that the feed in the drying cylinder 6 can be in a uniform motion state, so that each surface of the feed can be evenly dried, which greatly improves the drying efficiency of the device; by holding the ring 7 and rotating the turntable 8 clockwise, the driving groove on the turntable 8 acts on the lever 11, so that the lever 11 is forced to drive the plug 9 to squeeze the spring 10 out of the positioning groove, and the drying cylinder 6 can be easily removed from the box body 1, so as to facilitate the taking of the feed.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feed dryer, comprising a housing (1), characterized in that: A connecting bracket is rotatably installed inside the box (1), and a drying cylinder (6) is inserted into the connecting bracket. The connecting bracket comprises a disc (2) and a plurality of supporting columns (3). A cylindrical groove is provided on the left side of the inner cavity of the box (1). The disc (2) is driven by a driving device and rotatably installed in the cylindrical groove. A through hole is penetrated through the right side wall of the box (1). One end of the plurality of supporting columns (3) is fixedly connected to the disc (2). The other ends of the plurality of supporting columns (3) extend into the through hole and are rotatably connected to the through hole. The drying cylinder (6) passes through the through hole and extends into the inner side of the plurality of supporting columns (3). Rectangular grooves are provided at both ends of the right side outer wall of the drying cylinder (6). A spring (10) and an insert block (9) are arranged in sequence in the rectangular groove. A positioning groove is provided on the right side inner wall of the supporting column (3). One end of the insert block (9) is fixedly connected to the spring (10), and the other end of the insert block (9) is inserted into the positioning groove.
2. A feed dryer according to claim 1, characterized in that: An opening is arranged on the left side of the drying cylinder (6), and the inner thread of the opening is connected with a sealing cover.
3. A feed dryer according to claim 2, characterized in that: A circular cavity is provided inside the right side of the drying cylinder (6), a turntable (8) is rotatably installed in the circular cavity, one end of the turntable (8) is fixedly connected to a circular ring (7) extending out of the drying cylinder (6), and the other end of the turntable (8) is provided with four groups of driving grooves (14) distributed in a ring array.
4. A feed dryer according to claim 3, characterized in that: A shifting rod (11) is slidably inserted in each set of driving grooves (14); one end of the shifting rod (11) away from the driving grooves (14) extends into the rectangular groove and is fixedly connected to the inserting block (9).
5. A feed dryer according to claim 1, characterized in that: A gear ring (4) is fixedly sleeved on the outer circumference of the disc (2), and a spur gear (5) is meshedly connected to the upper end of the gear ring (4). The spur gear (5) is driven to rotate by the driving shaft. A limit strip (13) is protrudingly provided on the inner wall surface of the support column (3), and four slide grooves matching the limit strips (13) are provided on the outer wall of the drying cylinder (6).
6. A feed dryer according to claim 3, characterized in that: Three groups of universal balls (12) arranged in a ring-shaped array are fixedly mounted on the right outer wall of the drying cylinder (6); an annular sliding groove is concavely arranged on the side wall of the through hole, and the universal balls (12) are in rolling cooperation with the annular sliding groove.
7. A feed drying machine according to claim 6, characterized in that: The surface of the drying cylinder (6) is provided with heat dissipation and exhaust mesh holes.
