Hot air drying device for pet food

Abstract

The utility model relates to the related technical field of pet food processing, and discloses a pet food hot air drying device which comprises a supporting base used for supporting the whole device. Rotating rollers are arranged at the top ends of the two sides of the conveying belt correspondingly, and rotating shafts in the middles of the rotating rollers are connected with the supporting base; the stirring plate is located above the conveying belt and controlled by the moving mechanism to move back and forth above the conveying belt, the effect of separating the food from the conveying belt is achieved, follow-up food discharging work is facilitated, and the adhesion phenomenon is avoided. The hot air drying device for the pet food is provided with the stirring plates capable of moving back and forth along with the moving mechanism, and due to the fact that the overall section of each stirring plate is of a trapezoidal structure, when the stirring plates are conveyed along with the conveying belt, the stirring plates above the stirring plates can scrape food adhering to the upper portions of the stirring plates, and therefore the food is dried. And the food can be thoroughly separated from the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field related to pet food processing, in particular to a hot air drying device for pet food. Background Art

[0002] When processing pet food, in order to facilitate the subsequent preservation and sales, the processed food is generally air-dried, so as to achieve the effect of bagging and selling the food. Therefore, air-drying devices are generally used in the process of food processing;

[0003] In order to facilitate continuous and efficient air drying, the hot air drying devices currently on the market place the processed pet food on a conveyor belt for transportation. Afterwards, when the food reaches the bottom of the air drying device, it is dried by the hot air inside to complete the drying work. However, generally, the food is in a relatively moist state before air drying. When it is transported along the conveyor belt, the food often sticks to the conveyor belt after the drying is completed with the air drying function. Therefore, the subsequent dried food will stick to the conveyor belt when it is unloaded, making it difficult to unload the food completely. Utility Model Content

[0004] The utility model aims to provide a hot air drying device for pet food, so as to solve the problem that the hot air drying devices currently on the market are generally in a relatively moist state before air drying, and when they are conveyed along a conveyor belt, the food often adheres to the conveyor belt after the drying is completed in conjunction with the air drying function, which will cause the subsequent dried food to be adhered and difficult to be discharged completely when it is discharged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A hot air drying device for pet food, comprising a support base, which is used for supporting the whole device;

[0006] The conveyor belt has rotating rollers disposed at the top ends of both sides of the conveyor belt, and the rotating shaft in the middle of the rotating rollers is connected to the supporting base;

[0007] The transmission mechanism is located outside the supporting base and is controlled and driven by the driving motor to rotate the rotating roller;

[0008] Also includes:

[0009] The air-drying body is located in the middle of the upper part of the conveyor belt. A heating wire and a fan are arranged inside the air-drying body to air-dry the food on the conveyor belt.

[0010] The toggle plate is located above the conveyor belt and is controlled by a moving mechanism to move back and forth above the conveyor belt, so as to separate the food from the conveyor belt, facilitate the subsequent unloading of the food, and prevent adhesion.

[0011] Preferably, the support base comprises:

[0012] The fixed bottom plate is provided in a plate-like structure, and support plates are fixedly installed at the top positions on both sides above the fixed bottom plate;

[0013] A fixed transverse plate is arranged above the supporting plate, and the front and rear top ends of the two fixed transverse plates are both connected to the rotating shaft in the middle of the rotating roller by bearings, and the rotating shaft passes through the fixed transverse plate;

[0014] A limiting sliding groove is embedded on the inner side of the fixed horizontal plate.

[0015] Preferably, the transmission mechanism comprises:

[0016] The driving disk is connected to the driving shaft in the middle, and a driving motor is connected to the top of the driving shaft;

[0017] The conveyor belts are arranged at two, symmetrically arranged outside the driving disk, and the top ends of the two conveyor belts are arranged with driven disks, and the top ends of the driven disks are connected to the rotating shaft in the middle of the rotating roller.

[0018] Preferably, the moving mechanism comprises:

[0019] A connecting shaft is coaxially connected to the middle of the driving disk, and the middle position of the connecting shaft is connected to the rotating gear, and the rotating gear is arranged in a half gear structure;

[0020] The moving frame is arranged in a rectangular structure outside the rotating gear, and meshing gear blocks are distributed equidistantly at upper and lower positions inside the moving frame.

[0021] Preferably, the meshing tooth block and the rotating gear mesh with each other, the top of the moving frame is integrally installed with the connecting frame, and the connecting frame is arranged in an "L"-shaped structure, the top of which is connected to the toggle plate, and a sliding block is also fixed to the outer side of the top of the connecting frame;

[0022] The top end of the sliding block is engaged with the sliding groove on the inner side of the fixed horizontal plate and slides.

[0023] Preferably, the cross-section of the toggle plate is arranged in a trapezoidal structure, and the bottom of the toggle plate is in contact with the surface of the conveyor belt, and the top of the toggle plate is a smooth surface.

[0024] Compared with the prior art, the beneficial effect of the utility model is that the pet food hot air drying device is provided with a toggle plate which can move back and forth with the moving mechanism. Since the overall cross-section of the toggle plate is arranged in a trapezoidal structure, when the conveyor belt is transported, the toggle plate above it will scrape the food adhered to it, so as to ensure that the food can be completely separated from the conveyor belt, and at the same time, the air-drying contact area of ​​the food inside the air-drying body can be increased, thereby ensuring higher air-drying efficiency. Accelerating the air-drying efficiency can also ensure that the subsequent discharge is more thorough and no adhesion occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the top view of the rotating roller and the toggle plate of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the mobile mechanism of the utility model when viewed from above;

[0028] Figure 4 This is an enlarged structural diagram of the connection between the rotating gear and the moving frame of the utility model;

[0029] Figure 5 It is a schematic diagram of the enlarged structure of the connecting frame of the utility model.

[0030] In the figure: 1. Support base; 11. Fixed bottom plate; 12. Support plate; 13. Fixed horizontal plate; 2. Conveyor belt; 21. Rotating roller; 3. Transmission mechanism; 31. Active disk; 32. Active shaft; 33. Driven disk; 34. Conveyor belt; 4. Driving motor; 5. Air drying body; 6. Toggle plate; 7. Moving mechanism; 71. Connecting shaft; 72. Rotating gear; 73. Moving frame; 74. Meshing gear block; 75. Sliding block; 76. Connecting frame. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-5 , the utility model provides a technical solution: a hot air drying device for pet food, comprising a supporting base 1, which is used for supporting the whole device;

[0033] The conveyor belt 2 has rotating rollers 21 at the tops of both sides of the conveyor belt 2, and the rotating shaft in the middle of the rotating rollers 21 is connected to the supporting base 1;

[0034] The transmission mechanism 3 is located outside the supporting base 1 and is controlled and driven by the driving motor 4 to rotate the rotating roller 21;

[0035] Also includes:

[0036] The air-drying body 5 is located in the middle of the upper part of the conveyor belt 2. A heating wire and a fan are arranged inside the air-drying body 5 to air-dry the food on the conveyor belt 2.

[0037] The toggle plate 6 is located above the conveyor belt 2 and is controlled by the moving mechanism 7 to move back and forth above the conveyor belt 2, so as to separate the food from the conveyor belt 2, thereby facilitating the subsequent unloading of the food without any sticking.

[0038] The present application provides a hot air drying device that drives a paddle plate 6. Specifically, when in use, the food to be air-dried is first placed above the conveyor belt 2. Then, the drive motor 4 is started to drive the transmission mechanism 3 at its top to work. When the transmission mechanism 3 works, the two rotating rollers 21 are rotated to achieve the effect of driving the conveyor belt 2 to drive the food to move. When the food is moved by the conveyor belt 2 to the inside of the air-drying body 5, it will be dried by the hot air inside. During the drying process, since the paddle plate 6 is always in a state of being controlled by the moving mechanism 7 to scrape the food on the conveyor belt 2, it can ensure that the food is paddled to prevent it from sticking to the conveyor belt 2. After that, the food after drying will continue to be transmitted along with the conveyor belt 2, and finally separated from the conveyor belt 2 to complete the discharge.

[0039] Specifically, according to Figure 1 As shown, the support base 1 includes:

[0040] A fixed bottom plate 11 is provided in a plate-like structure, and support plates 12 are fixedly installed at the top positions of both sides above the fixed bottom plate 11;

[0041] The fixed transverse plate 13 is arranged above the support plate 12. The front and rear top ends of the two fixed transverse plates 13 are connected to the rotating shaft in the middle of the rotating roller 21 by bearings, and the rotating shaft passes through the fixed transverse plates 13.

[0042] A limiting slide groove is embedded on the inner side of the fixed horizontal plate 13;

[0043] Specifically, the fixed transverse plate 13 can be used to fix the positions of the two rotating rollers 21 and can also limit the position of the moving mechanism 7 .

[0044] Further, according to Figure 2-3 As shown, the transmission mechanism 3 includes:

[0045] The driving disk 31 is connected to the driving shaft 32 in the middle, and the driving motor 4 is connected to the top of the driving shaft 32;

[0046] The conveyor belts 34 are arranged at two, symmetrically arranged outside the driving disk 31, and the top ends of the two conveyor belts 34 are each provided with a driven disk 33, and the top ends of the driven disks 33 are connected to the rotating shaft in the middle of the rotating roller 21;

[0047] Specifically, when the driving motor 4 is started, the motor at its top will drive the driving shaft 32 to rotate, and when the driving shaft 32 rotates, it will drive the driving disk 31 at its top to rotate, and when the driving disk 31 rotates, it will also drive the external conveyor belt 34 to transmit, thereby completing the effect of controlling the rotation of the driven disk 33, and when the driven disk 33 rotates, it will also cause the rotating shaft in the middle of the rotating roller 21 to rotate, thereby completing the transmission work of the conveyor belt 2 when the rotating roller 21 rotates.

[0048] Specifically, according to Figure 3-5 As shown, the moving mechanism 7 comprises:

[0049] A connecting shaft 71 is coaxially connected to the middle of the driving disk 31, and the middle position of the connecting shaft 71 is connected to a rotating gear 72, and the rotating gear 72 is a half gear structure;

[0050] The moving frame 73 is arranged in a rectangular structure outside the rotating gear 72, and meshing gear blocks 74 are equidistantly distributed at upper and lower positions inside the moving frame 73;

[0051] The meshing gear block 74 meshes with the rotating gear 72, the top of the moving frame 73 is integrally installed with the connecting frame 76, and the connecting frame 76 is arranged in an "L" shape, and its top is connected to the toggle plate 6, and a sliding block 75 is also fixed to the outer side of the top of the connecting frame 76;

[0052] The top of the sliding block 75 engages with the sliding groove on the inner side of the fixed horizontal plate 13 and slides;

[0053] The cross section of the toggle plate 6 is arranged in a trapezoidal structure, and its bottom is in contact with the surface of the conveyor belt 2, and the top of the toggle plate 6 is a smooth surface;

[0054] Specifically, when the active disk 31 rotates, its top end will also drive the connecting shaft 71 coaxially connected thereto to rotate, and when the connecting shaft 71 rotates, it will drive the rotating gear 72 in the middle thereof to rotate, and when the rotating gear 72 rotates, it will mesh with the tooth blocks inside the moving frame 73, so that the moving frame 73 will move back and forth, and when the moving frame 73 moves back and forth, it will drive the connecting frame 76 connected thereto to move back and forth, and because the top end of the connecting frame 76 and the paddle plate 6 move back and forth on the conveyor belt 2, the food adhered thereto will be scraped off, so as to achieve the effect of preventing adhesion, and finally, the dried food will continue to move with the conveyor belt 2 and finally be discharged;

[0055] In the present application, when the connecting frame 76 moves, the sliding block 75 will also move. Since the sliding block 75 is in the limiting groove on the inner side of the fixed horizontal plate 13, the effect of limiting the moving mechanism 7 is achieved. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hot air drying device for pet food, comprising: A supporting base (1), which is used to support the entire device; A conveyor belt (2), wherein rotating rollers (21) are respectively arranged at the top ends of both sides of the conveyor belt (2), and a rotating shaft in the middle of the rotating roller (21) is connected to the supporting base (1); A transmission mechanism (3) is located outside the support base (1) and is controlled and driven by a drive motor (4) to rotate the rotating roller (21); Features: Also includes: An air-drying body (5) is located in the middle of the upper part of the conveyor belt (2); a heating wire and a fan are arranged inside the air-drying body (5) for air-drying the food on the conveyor belt (2); The toggle plate (6) is located above the conveyor belt (2) and is controlled by the moving mechanism (7) to move back and forth above the conveyor belt (2), thereby achieving the effect of separating the food from the conveyor belt (2), facilitating the subsequent unloading of the food without causing any sticking.

2. The hot air drying device for pet food according to claim 1, characterized in that: The support base (1) comprises: A fixed bottom plate (11) is provided in a plate-like structure, and support plates (12) are fixedly mounted at the top positions of both sides above the fixed bottom plate (11); A fixed transverse plate (13) is arranged above the support plate (12), wherein the front and rear top ends of the two fixed transverse plates (13) are connected to the rotating shaft in the middle of the rotating roller (21) via a bearing, and the rotating shaft passes through the fixed transverse plate (13); A limiting sliding groove is embedded on the inner side of the fixed transverse plate (13).

3. The hot air drying device for pet food according to claim 2, characterized in that: The transmission mechanism (3) comprises: A driving disk (31) is connected to a driving shaft (32) in the middle, and a driving motor (4) is connected to the top of the driving shaft (32); The conveyor belts (34) are arranged at two locations symmetrically outside the driving disk (31), and the top ends of the two conveyor belts (34) are each provided with a driven disk (33), and the top ends of the driven disks (33) are connected to a rotating shaft in the middle of the rotating roller (21).

4. The hot air drying device for pet food according to claim 1, characterized in that: The moving mechanism (7) comprises: A connecting shaft (71) is coaxially connected to the middle of the driving disk (31), and the middle position of the connecting shaft (71) is connected to a rotating gear (72), and the rotating gear (72) is arranged in a half gear structure; The moving frame (73) is arranged in a rectangular structure outside the rotating gear (72), and meshing tooth blocks (74) are distributed equidistantly at upper and lower positions inside the moving frame (73).

5. The hot air drying device for pet food according to claim 4, characterized in that: The meshing tooth block (74) and the rotating gear (72) are meshed with each other, the top end of the moving frame (73) is integrally mounted with the connecting frame (76), and the connecting frame (76) is arranged in an "L"-shaped structure, the top end of which is connected to the toggle plate (6), and a sliding block (75) is also fixed to the outer side of the top end of the connecting frame (76); The top end of the sliding block (75) engages with the sliding groove on the inner side of the fixed horizontal plate (13) and slides.

6. The hot air drying device for pet food according to claim 1, characterized in that: The cross section of the toggle plate (6) is arranged in a trapezoidal structure, and its bottom is in contact with the surface of the conveyor belt (2), and the top of the toggle plate (6) is a smooth surface.

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