Drying device for pet feed processing
By employing a dual cleaning method involving guide rollers and vibration components, the problem of conveyor belt blockage during pet food drying is solved, achieving uniform hot air flow and comprehensive drying.
Patent Information
- Application Number
- CN202520565357.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-03-28
AI Technical Summary
During the pet food drying process, some pellets harden and stick to the conveyor belt, causing blockage and affecting the uniformity of hot air flow, which in turn affects drying efficiency and completeness.
Guide rollers are used to guide the conveyor belt into a V-shaped structure, and the guide rollers drive the vibration components to achieve a dual cleaning method, separating hardened and sticky feed particles and preventing adhesion from affecting the uniformity of hot air.
This significantly improves the cleaning effect, ensuring that hot air passes evenly through the conveyor belt, achieving uniform and comprehensive drying of pet food.
Smart Images

Figure CN223636577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pet feed processing technical field, especially in pet feed processing with drying device. BACKGROUND
[0002] Hot air drying is widely used in pet feed processing, especially in drying feed particles after puffing, by adjusting temperature and time, the nutritional ingredients and palatability of the feed can be maintained, and pet feed hot air drying processing is generally continuous hot air drying treatment of pet feed by drying bin combined with conveying mesh belt.
[0003] Such as the patent with the name of "belt dryer" with the authorization announcement number CN216644866U, it includes the conveyor bed and the drying box placed on the top of the conveyor bed, the top inner side of the conveyor bed is connected with two guide wheels through the rotating shaft, the bottom inner side of the conveyor bed is connected with two matching wheels through the bearing, the outer part of the guide wheel and the matching wheel is wound with the conveying belt penetrating the inside of the drying box, the inner side of the end of the conveyor bed is installed with the control device and the conveying motor, and the other end of the conveyor bed is respectively installed with the guide plate and the material collecting plate.
[0004] The same as the above application, in the prior art, when continuously drying pet feed, the feed is usually carried and dried by the conveying mesh belt, but in the process of drying the feed, part of the granular feed will harden and bond on the conveying mesh belt, causing the conveying mesh belt to be blocked, affecting the uniformity of the hot air passing through the conveying mesh belt, and thus affecting the drying efficiency and comprehensiveness. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the prior art, in the process of drying the feed, part of the granular feed will harden and bond on the conveying mesh belt, causing the conveying mesh belt to be blocked, affecting the uniformity of the hot air passing through the conveying mesh belt, and thus affecting the drying efficiency and comprehensiveness, providing a drying device for pet feed processing, realizing the synchronous cooperation of the double cleaning modes for cleaning the conveying mesh belt, significantly improving the cleaning effect, preventing the bonded feed particles on the conveying mesh belt from affecting the uniformity of the hot air passing through the conveying mesh belt, and providing the uniformity and comprehensiveness of pet feed drying.
[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0007] The utility model discloses a drying device for pet feed processing, including drying storehouse, the drying storehouse is provided with conveying mechanism in the through, and drying storehouse is the box structure of two -ended opening, and conveying mechanism is based on its both sides opening through and is arranged in drying storehouse, and the both ends of conveying mechanism all convex and extend to the outside of drying storehouse, and conveying net belt that rotates and sets in conveying mechanism is used to feed bearing and conveying, and conveying net belt is made of flexible material, and it has a plurality of mesh for hot air to pass through on it, and the continuous conveying drying of pet feed is realized through conveying net belt, still including bonding cleaning mechanism,
[0008] The bonding cleaning mechanism includes three guide rollers, and the three guide rollers are triangularly arranged at the bottom of the outlet end of the conveying mechanism.
[0009] The conveying net belt is alternately arranged between the three guide rollers and guided into a V-shaped structure by the three guide rollers.
[0010] The guide rollers are provided with vibration assemblies at both ends, and when the guide rollers are rotated by the conveying net belt, the vibration assemblies are passively driven to vibrate and clean the conveying net belt. The three guide rollers guide the conveying net belt into a V-shaped structure, which realizes twice opposite direction turning of the conveying net belt to separate the hardened and bonded feed particles on the conveying net belt. At the same time, when the guide rollers are rotated by the conveying net belt, the vibration assemblies are synchronously passively driven to vibrate and clean the conveying net belt, which realizes synchronous cleaning of the conveying net belt by the double cleaning mode, significantly improves the cleaning effect, prevents the bonded feed particles on the conveying net belt from affecting the uniformity of the hot air passing through the conveying net belt, and provides uniformity and comprehensiveness of pet feed drying.
[0011] Preferably, the vibration assembly is provided with at least one group, and more preferably, the vibration assembly is provided with two groups. The two groups of vibration assemblies are arranged at the ends of the guide rollers on the two side edges of the three guide rollers in a triangular distribution. The vibration assembly includes a disc seat coaxially fixed at the end of the guide roller. The disc seat has a flange, and the inner side of the flange is provided with a spherical vibration protrusion. When the conveying net belt carries the pet feed for conveying, the conveying net belt synchronously drives the guide roller to rotate, the guide roller drives the disc seat at both ends to rotate, and the disc seat vibrates the conveying net belt by the spherical vibration protrusion on the flange to abut on the conveying net belt and deform to avoid separation, thereby driving the conveying net belt to vibrate.
[0012] Preferably, the flange is internally provided with an adjusting groove, the spherical vibration protrusion is slidingly arranged in the adjusting groove, and the inner side of the adjusting groove is provided with a supporting spring, and the elastic force of the supporting spring is used to drive the spherical vibration protrusion to protrude to the outer side of the flange. Further, by arranging the adjusting groove and the supporting spring to mount the spherical vibration protrusion, when the spherical vibration protrusion abuts against the conveying mesh belt to drive the conveying mesh belt to vibrate, the reaction force can also act on the spherical vibration protrusion to retract to avoid the conveying mesh belt.
[0013] Preferably, the conveying mechanism comprises a conveying frame, and conveying rollers are symmetrically and rotatably connected to both ends of the conveying frame, and a conveying mesh belt is sleeved between the two conveying rollers. A conveying motor is mounted on the outer side of the end of the conveying frame, and the conveying motor is in transmission connection with the conveying rollers through a shaft coupling. The conveying motor drives the conveying rollers to rotate to drive the conveying mesh belt to rotate.
[0014] Preferably, an electric heater is arranged at the bottom of the conveying mesh belt in the drying bin, and a fan is arranged at the bottom of the drying bin. The fan blows air into the drying bin, and the electric heater is used for heating to dry the pet feed in the drying bin.
[0015] Preferably, an air outlet is arranged at the top of the drying bin, and the two sides of the top of the drying bin are shaped as inclined angles, and a strip-shaped observation port is arranged on the inclined angles. The strip-shaped observation port is used for directly observing the operation of the inside of the drying bin.
[0016] Preferably, a material bin is fixed to one end of the conveying mechanism feeding port of the drying bin, and a discharging interface for feeding the conveying mesh belt is fixed to the bottom of the material bin. A discharging roller is rotatably arranged in the discharging interface, the discharging roller is in a cylindrical structure, discharging shelves are uniformly arranged on the circumferential surface of the discharging roller, and the end of the discharging roller is in rotation connection with the conveying roller through a transmission belt. When the conveying roller rotates to drive the conveying mesh belt to convey, the conveying roller synchronously drives the discharging roller to rotate through the transmission belt, so as to realize auxiliary discharging by rotating the discharging roller, prevent discharging blockage, and adaptively adjust the discharging speed of the discharging roller according to the conveying speed of the conveying mesh belt, and provide uniformity of discharging.
[0017] Compared with the prior art, the present invention has the following beneficial effects: This drying device for pet food processing guides the conveyor belt into a V-shaped structure through three guide rollers, realizing two opposite-direction conveying turns of the conveyor belt to separate hardened and adhered feed particles on the conveyor belt. At the same time, when the conveyor belt drives the guide rollers to rotate, the passively driven vibration component vibrates and cleans the conveyor belt. This dual cleaning method works in tandem to clean the conveyor belt, significantly improving the cleaning effect and preventing feed particles adhering to the conveyor belt from affecting the uniformity of hot air passing through the conveyor belt, thus providing uniformity and comprehensiveness in drying pet food. Attached Figure Description
[0018] Figure 1 This utility model provides an overall structural schematic diagram of a drying device for pet food processing;
[0019] Figure 2 This utility model provides an internal structural diagram of a drying device for processing pet food;
[0020] Figure 3 This is a structural diagram of the adhesive cleaning mechanism in this utility model;
[0021] Figure 4 This is a structural diagram of the vibration component in this utility model.
[0022] Reference numerals: 1. Drying chamber; 11. Air outlet; 12. Strip observation port; 13. Electric heater; 14. Fan; 2. Conveying mechanism; 21. Conveyor frame; 22. Conveying roller; 23. Conveying mesh belt; 3. Hopper; 31. Discharge interface; 32. Feeding roller; 33. Drive belt; 4. Adhesion cleaning mechanism; 41. Guide roller; 42. Vibration assembly; 43. Disc base; 44. Flange; 45. Adjustment groove; 46. Support spring; 47. Spherical vibrating protrusion. Detailed Implementation
[0023] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This invention further illustrates the specific implementation of a drying device for pet food processing, overcoming the problem in the prior art where some pelleted feed hardens and adheres to the conveyor belt during the drying process, causing blockage and affecting the uniformity of hot air flow, thus impacting drying efficiency and completeness. The present invention provides a drying device for pet food processing that simultaneously employs a dual-cleaning method to clean the conveyor belt, significantly improving the cleaning effect and preventing feed pellets adhering to the conveyor belt from affecting the uniformity of hot air flow, thereby ensuring uniform and complete drying of pet food. This invention's drying device for pet food processing is not limited to the description in the following embodiments.
[0024] Embodiment one:
[0025] A kind of pet feed processing drying device, including drying bin 1, conveying mechanism 2 is arranged in the drying bin 1, drying bin 1 is the box structure of two ends opening, conveying mechanism 2 is based on its two sides opening and is disposed in drying bin 1, and the two ends of conveying mechanism 2 are all protruding to the outside of drying bin 1, the bottom of conveying web belt 23 is provided with electric heater 13 in the inside of drying bin 1, the bottom of drying bin 1 is provided with fan 14. By fan 14, air is sent to the inside of drying bin 1, and cooperate with electric heater 13 to heat to realize the hot air drying of pet feed in the inside of drying bin 1, the top of drying bin 1 is provided with air outlet 11, the top of drying bin 1 is shaped into bevel angle structure on both sides, and bevel angle structure is provided with strip-shaped observation port 12. Strip-shaped observation port 12 realizes directly observing the running condition in the inside of drying bin 1, and conveying web belt 23 for carrying and conveying feed is rotationally arranged in conveying mechanism 2, conveying web belt 23 is made of flexible material, and has a plurality of mesh holes for hot air to pass through on it, conveying web belt 23 is used to realize continuous conveying and drying of pet feed, the conveying mechanism 2 includes conveying rack 21, the two ends of conveying rack 21 are symmetrically rotationally connected with conveying roller 22, and conveying web belt 23 is sleeved between the two conveying rollers 22. Conveying motor is installed on the outside of the end of conveying rack 21, and the conveying motor is drivingly connected with conveying roller 22 through coupling, and the conveying motor drives conveying roller 22 to rotate to drive conveying web belt 23 to rotate and convey, further including bonding cleaning mechanism 4;
[0026] The bonding cleaning mechanism 4 includes three guide rollers 41, and the three guide rollers 41 are rotationally arranged in a triangular shape at the bottom of the outlet end of the conveying mechanism 2.
[0027] The conveying web belt 23 is alternately arranged between the three guide rollers 41 and guided into a V-shaped structure by the three guide rollers 41.
[0028] The two ends of the guide roller 41 are provided with a vibration assembly 42, and when the conveying web belt 23 drives the guide roller 41 to rotate, the guide roller 41 passively drives the vibration assembly 42 to vibrate and clean the conveying web belt. The conveying web belt 23 is guided into a V-shaped structure by the three guide rollers 41, which realizes two opposite direction turns of the conveying web belt, so as to separate the hardened and bonded feed particles on the conveying web belt. At the same time, when the conveying web belt 23 drives the guide roller 41 to rotate, the vibration assembly 42 is passively driven to vibrate and clean the conveying web belt 23. The double cleaning mode is synchronized to clean the conveying web belt 23, which significantly improves the cleaning effect and prevents the uniformity of the hot air passing through the conveying web belt from being affected by the bonded feed particles on the conveying web belt 23, thereby providing uniformity and comprehensiveness for pet feed drying.
[0029] Embodiment two:
[0030] The vibration assembly 42 is provided with at least one set, and more preferably two sets of vibration assembly 42 are provided on the ends of the guide roller 41 on the two side edges of the guide roller 41 in a triangular distribution, and the vibration assembly 42 comprises a disc seat 43 coaxially fixed on the end of the guide roller 41, the disc seat 43 is provided with a flange 44, and the inner side of the flange 44 is provided with a spherical vibration protrusion 47. When the conveying net belt 23 carries pet feed for conveying, the conveying net belt 23 drives the guide roller 41 to rotate synchronously, the guide roller 41 drives the disc seat 43 at both ends to rotate, and the disc seat 43 deforms and avoids separation on the conveying net belt 23 through the spherical vibration protrusion 47 on the flange 44, thereby driving the conveying net belt 23 to vibrate.
[0031] The flange 44 is internally provided with an adjusting groove 45, the spherical vibration protrusion 47 is slidingly embedded in the adjusting groove 45, and the inner side of the adjusting groove 45 is provided with a supporting spring 46, and the elastic force of the supporting spring 46 is used to drive the spherical vibration protrusion 47 to protrude to the outside of the flange 44. Further, by setting the adjusting groove 45 cooperating with the supporting spring 46 to install the spherical vibration protrusion 47, when the spherical vibration protrusion 47 directly drives the conveying net belt 23 to vibrate, the reaction force can also act on the spherical vibration protrusion 47 to retract to avoid the conveying net belt 23.
[0032] Embodiment three:
[0033] The drying bin 1 is fixed on one end of the feeding port of the conveying mechanism 2, and the bottom of the hopper 3 is fixed with a discharging interface 31 for feeding the conveying net belt 23, the discharging interface 31 is rotatably provided with a stirring roller 32, the stirring roller 32 is a cylindrical structure, and the peripheral surface is uniformly provided with a stirring frame, and the end of the stirring roller 32 is rotatably connected with the conveying roller 22 through a transmission belt 33. When the conveying roller 22 rotates to drive the conveying net belt 23 to convey, the conveying roller 22 drives the stirring roller 32 to rotate synchronously through the transmission belt 33, so as to realize auxiliary discharging by rotating the stirring roller 32, prevent the discharging from being blocked, and at the same time, the rotation discharging speed of the stirring roller 32 can be adaptively adjusted according to the conveying speed change of the conveying net belt 23, and the uniformity of discharging is provided.
[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A drying device for pet food processing, comprising a drying bin (1), a conveying mechanism (2) is arranged through the drying bin (1), and a conveying mesh belt (23) used for conveying pet food is rotatably arranged in the conveying mechanism (2), characterized in that: Also include the bonding cleaning mechanism (4); The bonding cleaning mechanism (4) comprises three guide rollers (41), and the three guide rollers (41) are arranged in a triangular shape at the bottom of the outlet end of the conveying mechanism (2); The conveying mesh belt (23) is alternately arranged between the three guide rollers (41) and guided into a V-shaped structure by the three guide rollers (41); The guide roller (41) is provided with a vibration assembly (42) at both ends, and when the conveying mesh belt (23) drives the guide roller (41) to rotate, the guide roller (41) is passively driven to vibrate the conveying mesh belt.
2. The drying apparatus for pet food processing according to claim 1, characterized in that: The vibration assembly (42) comprises a disc seat (43) coaxially fixed to the end of the guide roller (41), the disc seat (43) is provided with a flange (44), and the inner side of the flange (44) is provided with a spherical vibration protrusion (47).
3. The drying apparatus for pet food processing according to claim 2, characterized in that: The flange (44) is internally provided with an adjusting groove (45), the spherical vibration protrusion (47) is slidingly embedded in the adjusting groove (45), and the inner side of the adjusting groove (45) is provided with a supporting spring (46), the elastic force of the supporting spring (46) is used to drive the spherical vibration protrusion (47) to protrude to the outside of the flange (44).
4. The drying apparatus for pet food processing according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying frame (21), both ends of the conveying frame (21) are symmetrically connected with conveying rollers (22), and the conveying mesh belt (23) is sleeved between the two conveying rollers (22).
5. The drying apparatus for pet food processing according to claim 1, characterized in that: The inside of the drying bin (1) is provided with an electric heater (13) at the bottom of the conveying mesh belt (23), and the bottom of the drying bin (1) is provided with a fan (14).
6. The drying apparatus for pet food processing according to claim 1, wherein: The top of the drying bin (1) is provided with an air outlet (11), and the top of the drying bin (1) is shaped into an inclined angle structure, and a strip-shaped observation port (12) is arranged on the inclined angle structure.
7. The drying apparatus for processing pet food according to claim 4, wherein: The drying bin (1) is fixed with a hopper (3) at one end of the conveying mechanism (2) inlet, and the bottom of the hopper (3) is fixed with a discharging interface (31) for feeding the conveying mesh belt (23), the discharging interface (31) is rotatably provided with a stirring roller (32), and the end of the stirring roller (32) is rotatably connected with the conveying roller (22) through a transmission belt (33).