Air drying device for pet food processing

Abstract

The utility model relates to the technical field of pet food processing, and discloses an air drying device for pet food processing, a circulating feeding mechanism is arranged on one side of a box body of an air drying box in the direction of a feeding port of the box body, and a plurality of sets of heating pipes are evenly distributed and installed on the inner walls of the two sides of a cavity of the air drying box. And exhaust fans are symmetrically mounted at the top of the cavity of the air drying box. According to the pet food air-drying device, by means of reciprocating staggered type circulating pushing of the two bearing frames in the circulating feeding mechanism, when pet food on one bearing frame is pushed out after being air-dried, the pet food on the other bearing frame can be synchronously pushed in for air-drying work, and the pet food can be automatically dried while air-drying is carried out. The air-drying gap can be used for taking the air-dried pet food and placing new food by a worker, then the pet food is subjected to continuous air-drying work in a non-stop mode according to the mode, the drying continuity is better, and the drying efficiency is higher.

Description

Technical Field

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

[0002] Pet food is divided into dry pet food, semi-dry pet food, pet liquid food, etc. according to the processing method. Among them, dry and semi-dry pet foods such as fish food, dog food, cat food, snacks, etc. are widely promoted and produced due to the characteristics of convenient packaging, transportation, and daily carrying. When producing and processing dry pet food, it is usually air-dried by using an air-drying device. For example, as shown in a pet food processing air-drying equipment disclosed in the China Patent Network (public announcement number CN219551027U), when this type of device air-dries the pet food, the pet food to be dried is placed on the placement rack in sequence, the box door is closed, and the hot air of the internal air-drying component is used to blow the pet food. After the air-drying is completed, the pet food on the placement rack is taken out and the next group of continuous drying is carried out.

[0003] However, there are still some shortcomings in the above-mentioned patents and the pet food processing air-drying devices adopted in the existing market: during the use of the existing air-drying devices, the pet food before and after processing is often not operated synchronously when loading and unloading, and the air-dried pet food must be taken out one by one before the next group of pet food can be air-dried. The operation is time-consuming, the utilization efficiency of the air-drying device is relatively low, and the production and processing rate is not efficient enough. To this end, those skilled in the art provide an air-drying device for pet food processing to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide an air-drying device for processing pet food, which can effectively solve the problems of the existing pet food air-drying device in the background technology, that the loading and unloading operations are time-consuming and the air-drying efficiency is relatively low.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an air-drying device for processing pet food, comprising an air-drying box;

[0006] A circulating feeding mechanism is provided on one side of the air drying box along the direction of its feed inlet;

[0007] Multiple groups of heating tubes are arranged and installed on the inner walls of both sides of the chamber of the air drying box, and exhaust fans are installed symmetrically on the top of the chamber of the air drying box;

[0008] The circulating feeding mechanism includes two groups of guide rail frames which are symmetrically arranged in pairs along the direction of the air-drying box feed port, the inner slide rails of the guide rail frames are slidably connected to the first carrier frame, and the outer slide rails of the guide rail frames are slidably connected to the second carrier frame, and the upper ends of the first carrier frame and the second carrier frame are both provided with air-drying plate assemblies that match the size of their frames.

[0009] As a further solution of the utility model: the first support frame has a base corner end provided with a first guide wheel guided with the inner slide rail of the guide rail frame, and the second support frame has a base corner end provided with a second guide wheel guided with the outer slide rail of the guide rail frame.

[0010] As a further solution of the utility model: the air-drying tray assembly includes a water collecting tray and multiple groups of air-drying trays arranged and placed on the upper end of the water collecting tray, the bottom of the water collecting tray is an inclined structure, and a drain valve is installed on one side of the tray body of the water collecting tray along its inclined direction.

[0011] As a further solution of the utility model: the corner ends of the bottom frame of each group of the air-drying trays are provided with guide pins, and the inner plate of the water collecting tray is arranged with guide sleeves corresponding to the guide pins one by one.

[0012] As a further solution of the utility model: ventilation windows opposite to the heating tubes are installed on both sides of the air-drying box body, and an exhaust duct opposite to the exhaust fan is installed on the upper end of the air-drying box body.

[0013] As a further solution of the utility model: a purification mesh plate is installed at the pipe mouth end of the exhaust air duct, and the number of filter screens of the purification mesh plate is two groups, and the two groups of filter screens are stainless steel filter screens and activated carbon filter sponges from the inside to the outside of the exhaust air duct.

[0014] As a further solution of the utility model: the box opening of the air-drying box is connected to an opening and closing door, and both sides of the box opening of the air-drying box are connected to opening and closing electric push rods connected to the opening and closing door.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] When the air-drying device of the utility model air-dries the pet food, the two groups of carriers in the cyclic feeding mechanism are reciprocated and offset in circulation. When the pet food on one group of carriers is pushed out after air-drying, the pet food on the other group of carriers can be pushed in synchronously for air-drying. During the air-drying process, the intervals between air-drying can be used as a time for the staff to take out the air-dried pet food and place new food. Then, in this way, the pet food can be air-dried continuously without stagnation, and the drying continuity and efficiency are better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of an air-drying device for processing pet food according to the utility model;

[0018] Figure 2 It is a transmission schematic diagram of two groups of carriers in a pet food processing air-drying device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of an air drying box in an air drying device for processing pet food according to the utility model;

[0020] Figure 4 The utility model is a schematic structural diagram of an air-drying plate assembly in an air-drying device for processing pet food.

[0021] In the figure: 1. air drying box; 2. guide frame; 3. first bearing frame; 31. first guide wheel; 4. second bearing frame; 41. second guide wheel; 5. air drying plate assembly; 51. water collecting plate; 52. air drying plate; 53. guide plug column; 54. guide plug sleeve; 55. drain valve; 6. ventilation window; 7. exhaust air duct; 71. purification mesh plate; 8. exhaust fan; 9. heating pipe; 10. opening and closing door; 11. opening and closing electric push rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Please refer to Figure 1-4 As shown, a drying device for processing pet food comprises a drying box 1, a circulating feeding mechanism is arranged on one side of the box body of the drying box 1 along the direction of its feed inlet, the circulating feeding mechanism comprises two sets of guide rail frames 2 arranged in a symmetrical form in pairs along the direction of the feed inlet of the drying box 1, the inner slide rail of the guide rail frame 2 is slidably connected to a first carrier frame 3, and the outer slide rail of the guide rail frame 2 is slidably connected to a second carrier frame 4, the bottom frame corner end of the first carrier frame 3 is provided with a first guide wheel 31 guided by the inner slide rail of the guide rail frame 2, and the bottom frame corner end of the second carrier frame 4 is provided with a first guide wheel 31 guided by the outer slide rail of the guide rail frame 2 The second guide wheel 41 guided by the rail utilizes the rail sliding of the first carrier 3, the second carrier 4 and the guide frame 2 to push the two groups of carriers into the air drying box 1 in a reciprocating staggered cycle. Then, when the pet food on one group of carriers is air-dried and pushed out, the pet food on the other group of carriers can be pushed in synchronously for air drying. While air drying, the gaps between air drying can be used as a place for staff to take out the air-dried pet food and place new food. In this way, the pet food can be air dried continuously without stagnation.

[0026] The upper ends of the first carrier frame 3 and the second carrier frame 4 are both provided with air-drying plate assemblies 5 that are adapted to the size of their frames. The air-drying plate assembly 5 includes a water collecting plate 51 and a plurality of groups of air-drying plates 52 arranged and placed on the upper ends of the water collecting plate 51. The bottom corner ends of the bottom frame of each group of air-drying plates 52 are provided with guide pins 53. The inner plate of the water collecting plate 51 is provided with guide sleeves 54 that are arranged one by one with the guide pins 53. When the air-drying device is used to dry the pet food, the pet food to be dried is placed in the air-drying plate 52 in turn, and then the guide pins 53 correspond to the buckles of the guide sleeves 54, and the air-drying plate 52 is buckled and placed above the water collecting plate 51 in turn, and the overall structure is placed on the first carrier frame 3 or the second carrier frame 4, and the carrier frame containing the pet food is pushed into the air-drying box 1 for air-drying.

[0027] The bottom of the water collecting tray 51 is an inclined structure, and a drain valve 55 is installed on one side of the tray body of the water collecting tray 51 along its inclined direction. By utilizing the water collecting performance of the water collecting tray 51, the water and oil stains generated by air drying are collected to prevent dripping into the air drying box 1. Subsequently, the drain valve 55 switch can be opened to perform integrated drainage and cleaning processing.

[0028] A plurality of groups of heating tubes 9 are arranged and installed on the inner walls on both sides of the chamber of the air-drying box 1, and an exhaust fan 8 is symmetrically installed on the top of the chamber of the air-drying box 1. Ventilation windows 6 opposite to the heating tubes 9 are installed on both sides of the box body of the air-drying box 1, and an exhaust duct 7 opposite to the exhaust fan 8 is installed on the upper end of the box body of the air-drying box 1. The exhaust fan 8 operates to circulate and extract the air in the air-drying box 1, so that the air in the air-drying box 1 maintains a dynamic circulation state, and then the outside air enters through the ventilation window 6, and circulates into the air-drying box 1 under the heating of the heating tube 9, so that the pet food in the air-drying box 1 is dynamically circulated, heated and air-dried.

[0029] A purification mesh plate 71 is installed at the pipe mouth end of the exhaust air duct 7. The number of filters in the purification mesh plate 71 is two groups, and the two groups of filters are stainless steel filters and activated carbon filter sponges from the inside to the outside of the exhaust air duct 7. When the exhaust fan 8 circulates, the heated exhaust gas is circulated and discharged through the exhaust air duct 7. At the same time, the purification mesh plate 71 composed of stainless steel filters and activated carbon filter sponges is used to isolate and adsorb oil and odor in the air to reduce air pollution on site.

[0030] The opening of the air-drying box 1 is connected to an opening and closing door 10, and both sides of the opening of the air-drying box 1 are connected to an opening and closing electric push rod 11 connected to the opening and closing door 10. Each time the drying work is performed, the opening and closing electric push rod 11 is used to push the opening and closing door 10 to open and close, thereby closing the opening of the air-drying box 1 and reducing the loss of heat.

[0031] The working principle of the utility model is as follows: when the air drying device is used to dry pet food, the pet food to be dried is sequentially placed on the air drying plate 52 of the air drying plate assembly 5, and then the entire structure is placed on the first carrier 3 or the second carrier 4, and the guide rail frame 2 is used as a slide rail to push the carrier containing the pet food into the air drying box 1 for drying;

[0032] After the pet food is pushed into the air drying box 1, the exhaust fan 8 and the heating tube 9 are controlled to work synchronously, and the exhaust fan 8 is used to drive the dynamic flow of air inside the air drying box 1, so that the hot air heated by the heating tube 9 circulates, so as to perform efficient and comprehensive heating and air drying work on the pet food;

[0033] While the pet food is air-drying, the staff can spread the pet food on another set of air-drying plate assemblies 5 and place them on another set of supporting racks. While the pet food in the air-drying box 1 is dried and pushed out, the pet food on the other set of supporting racks is simultaneously pushed into the air-drying box 1 for air-drying. The staff then takes out the air-dried pet food and places new food. In this way, the pet food can be air-dried continuously without stagnation, and the air-drying efficiency is higher.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drying device for pet food processing, characterized in that: Including an air drying box (1); A circulating feeding mechanism is provided on one side of the air drying box (1) along the direction of its feed inlet; Multiple groups of heating tubes (9) are arranged and installed on the inner walls of both sides of the chamber of the air drying box (1), and exhaust fans (8) are symmetrically installed on the top of the chamber of the air drying box (1); The circulating feeding mechanism comprises two groups of guide rail frames (2) which are arranged in pairs in a symmetrical manner along the direction of the feed inlet of the air drying box (1); the inner slide rails of the guide rail frames (2) are slidably connected to a first carrier frame (3), and the outer slide rails of the guide rail frames (2) are slidably connected to a second carrier frame (4); and the upper ends of the first carrier frame (3) and the second carrier frame (4) are both provided with air drying plate assemblies (5) that are adapted to the sizes of their frames.

2. The air drying device for processing pet food according to claim 1, characterized in that: A first guide wheel (31) is provided at a corner end of the base frame of the first supporting frame (3) and is guided by an inner slide rail of the guide rail frame (2), and a second guide wheel (41) is provided at a corner end of the base frame of the second supporting frame (4) and is guided by an outer slide rail of the guide rail frame (2).

3. The air drying device for processing pet food according to claim 1, characterized in that: The air-drying tray assembly (5) comprises a water collecting tray (51) and a plurality of air-drying trays (52) arranged and placed on the upper end of the water collecting tray (51); the bottom of the water collecting tray (51) is an inclined surface structure, and a drainage valve (55) is installed on one side of the tray body of the water collecting tray (51) along the inclined surface direction.

4. The air drying device for processing pet food according to claim 3, characterized in that: The corner ends of the bottom frame of each group of the air-drying trays (52) are provided with guide plug posts (53), and the inner tray of the water collecting tray (51) is provided with guide plug sleeves (54) arranged one by one with respect to the guide plug posts (53).

5. The air drying device for processing pet food according to claim 1, characterized in that: Ventilation windows (6) opposite to the heating tube (9) are installed on both sides of the air drying box (1), and an exhaust duct (7) opposite to the exhaust fan (8) is installed on the upper end of the box body of the air drying box (1).

6. The air drying device for processing pet food according to claim 5, characterized in that: A purification screen (71) is installed at the pipe opening of the exhaust air duct (7), and the purification screen (71) has two groups of filters, and the two groups of filters are stainless steel filters and activated carbon filter sponges from the inside to the outside of the exhaust air duct (7).

7. The air drying device for processing pet food according to claim 1, characterized in that: The box opening of the air drying box (1) is connected to an opening and closing door (10), and both sides of the box opening of the air drying box (1) are connected to opening and closing electric push rods (11) connected to the opening and closing door (10).

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