Drying equipment for food engineering

By setting two exhaust pipes in the heating box of the food drying equipment, the hot gases collide and diffuse each other, the problems of uneven food drying and too long time are solved, and the uniformity and efficiency of drying are improved.

CN222670569UActive Publication Date: 2025-03-25DEZHOU DASHI AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202520226890.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-03-25
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

In existing food drying equipment, hot air usually touches from one side, resulting in uneven drying of food and long drying time.

Method used

A drying equipment for food engineering is designed. By setting two exhaust pipes in the heating box, the sprayed hot air collides with each other and spreads, thereby achieving uniformity of food heating.

Benefits of technology

Through the diffusion of hot gas, the uniformity of food drying is ensured, the drying time is shortened, and the problems of uneven drying and too long time in existing equipment are solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses drying equipment for food engineering, and relates to the technical field of food drying. The device comprises a heating box, the bottom of the heating box is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a rotating shaft. By arranging the exhaust pipe, external air flow is sucked into the heating box through rotation of the fan, when the air flow enters the heating box, the air flow passes through the filter screen to filter dust in the air flow, after the air flow enters the heating box, the heating plate is started to heat the air flow, and then the air flow is heated. When the food is heated, the heated air flow is pushed into the conveying pipe by the later incoming air flow, then enters the exhaust pipes through the conveying pipe and is sprayed out, so that the food is heated and dried, the two exhaust pipes are arranged, and the sprayed hot air collides with each other, so that the hot air is diffused, the food is uniformly heated, and the food drying efficiency is improved. And uniform drying is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of food drying, in particular to a drying device for food engineering. Background Art

[0002] Food is the basis of human survival and development. It not only provides necessary nutrients, but also meets people's needs for taste and flavor. The definition of food covers the entire process from farmland to table, including planting, breeding, processing, packaging, transportation and sales;

[0003] After food is manufactured, it usually needs to be dried. However, during drying, the hot air usually comes out from one side, which makes one side of the food dry and the other side wet, causing uneven drying of the food and too long drying time. For this reason, we provide a drying equipment for food engineering. Utility Model Content

[0004] The utility model aims to provide a drying device for food engineering, in which hot air ejected from an exhaust pipe collides with each other, so that the hot air can be diffused, so that the food is heated evenly and the drying is evenly guaranteed, thereby solving the problem that during the existing drying process, the hot air usually collides from one side, which makes one side of the food in a drying state and the other side wet, resulting in uneven drying of the food and too long drying time.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a drying device for food engineering, comprising a heating box, a motor 1 is fixedly connected to the bottom of the heating box, a rotating shaft is fixedly connected to the output end of the motor 1, the top of the rotating shaft passes through the heating box and extends to the inside, a fan is fixedly connected to the outer surface of the rotating shaft, and a drying box is fixedly connected to the bottom of the heating box;

[0007] A delivery pipe is fixedly connected to the bottom of the heating box, and the bottom of the delivery pipe passes through the drying box and extends to the inside. There are two delivery pipes in total, and an exhaust pipe is fixedly connected to the bottom of the delivery pipe. An air outlet is provided on the side of the exhaust pipes close to each other. A heating plate is fixedly connected to the left side of the heating box, and a connecting plate is in contact with the inner wall of the heating box. A filter is fixedly connected to the inside of the connecting plate. Since there are two exhaust pipes in total, and the ejected hot air will collide with each other, the hot air will diffuse, so that the food is heated evenly, and uniform drying is guaranteed.

[0008] Furthermore, magnet 2 is fixedly connected to the bottom of the connecting plate, the bottom of magnet 2 contacts magnet 1, the bottom of magnet 1 is fixedly connected to the top of the heating box, a handle is fixedly connected to the top of the connecting plate, the outer surface of the rotating shaft is fixedly connected to a pushing platform, a limiting rod is fixedly connected to the inner wall of the heating box, the outer surface of the limiting rod is slidably connected to a push plate, and a spring 1 is fixedly connected to the right side of the push plate. The cooperation of magnet 1 and magnet 2 makes it easier to disassemble the connecting plate.

[0009] Furthermore, the right side of the spring is fixedly connected to the inner wall of the heating box, the right side of the push plate is fixedly connected to a connecting rod, the right side of the connecting rod passes through the heating box and extends to the outside, the end of the connecting rod away from the push plate passes through the drying box and extends to the inside, and the end of the connecting rod away from the push plate is fixedly connected to a rubber block, and the air pressure inside the suction box is changed by the reciprocating movement of the rubber block.

[0010] Furthermore, a second motor is fixedly connected inside the drying box, and an output end of the second motor is fixedly connected to a placement plate via a coupling. The top of the placement plate passes through the drying box and extends to the inside. A threaded rod is rotatably connected inside the placement plate, and the right side of the threaded rod passes through the placement plate and extends to the outside. The threaded rod is rotated to drive the clamping rod to move closer to the center to fix the food and prevent it from falling off the placement plate.

[0011] Furthermore, a knob is fixedly connected to the right side of the threaded rod, a clamping rod is threadedly connected to the outer surface of the threaded rod, an air suction groove is opened inside the drying box, the interior of the air suction groove is slidably connected to the inner wall of the rubber block, and an air suction box is fixedly connected to the inner wall of the drying box, through which the steam generated by drying is sucked in to prevent water droplets condensed from the steam from falling on the food.

[0012] Furthermore, the inner wall of the air suction box is fixedly connected to a limiting rod 2, the outer surface of the limiting rod 2 is sleeved with a spring 2, the bottom of the spring 2 is fixedly connected to a sealing plate 1, the bottom of the sealing plate 1 is in contact with the inner wall of the air suction box, the top of the spring 2 is fixedly connected to the inner wall of the drying box, and the inner wall of the sealing plate 1 is slidably connected to the outer surface of the limiting rod 2.

[0013] Furthermore, an air outlet slot is provided inside the drying box, and the air outlet slot is located on the left side of the air intake slot. The inner wall of the air outlet slot is slidably connected to a sealing plate 2, and the inner wall of the sealing plate 2 is slidably connected to a limiting rod 3. The outer surface of the limiting rod 3 is sleeved with a spring 3, and the bottom of the spring 3 is fixedly connected to the top of the sealing plate 2, and the top of the spring 3 is fixedly connected to the inner wall of the air outlet slot. The top and bottom of the limiting rod 3 are respectively fixedly connected to the top and bottom of the inner wall of the air outlet slot, so that the airflow in the air intake box is discharged through the air outlet slot.

[0014] The utility model has the following beneficial effects:

[0015] The utility model provides an exhaust pipe. When the motor is started, the shaft is driven to rotate. The rotation of the shaft drives the fan to rotate. The rotation of the fan draws the external airflow into the heating box. When the airflow enters the heating box, it first passes through the filter to filter the dust in the airflow. After the airflow enters the heating box, the heating plate is started to heat the airflow. The heated airflow is pushed into the conveying pipe by the subsequent airflow. Then, the airflow enters the exhaust pipe through the conveying pipe and is ejected to start heating and drying the food. Since two exhaust pipes are provided, and the ejected hot air collides with each other, the hot air is diffused, so that the food is heated evenly, and the drying is evenly guaranteed.

[0016] The utility model arranges a rubber block, and hot air is continuously ejected. The water vapor inside the food being dried will be discharged, and the discharged water vapor will mix with the hot air. When there is too much hot air, the first sealing plate will be pushed upward so that the hot air carrying the water vapor will enter the air intake box. When the airflow inside the air intake box is too much, the second sealing plate will be lifted up so that the airflow will enter the air outlet slot and be discharged. When the rubber block reciprocates, when the rubber block moves to the left, the space inside the air intake box will become smaller, and at the same time, hot air will continuously enter the air intake box, so that the hot air in the air intake box will not flow back, so the pressure inside the air intake box will become larger, thereby accelerating the airflow to enter the air outlet slot, and increasing the discharge speed of steam and excess hot air.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a front sectional structural diagram of the drying box of the utility model;

[0021] Figure 3 This is a front sectional structural diagram of the suction box of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 This is a schematic diagram of the internal structure of the whole heating box of the utility model;

[0024] Figure 6 It is a schematic diagram of the overall structure of the connecting plate of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 101, heating box; 102, motor 1; 103, rotating shaft; 104, fan; 105, pushing platform; 106, conveying pipe; 107, connecting rod; 108, exhaust pipe; 109, pushing plate; 110, limiting rod; 111, spring 1; 112, magnet 1; 113, magnet 2; 114, connecting plate; 115, filter; 116, handle; 117, heating plate; 201, drying box; 202, motor 2; 203, placing plate; 204, threaded rod; 205, knob; 206, clamping rod; 207, suction box; 208, sealing plate 1; 209, limiting rod 2; 210, spring 2; 211, air outlet slot; 212, sealing plate 2; 213, limiting rod 3; 214, spring 3; 215, suction slot; 216, rubber block. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-6 As shown, the utility model is a drying device for food engineering, including a heating box 101, a motor 102 is fixedly connected to the bottom of the heating box 101, a rotating shaft 103 is fixedly connected to the output end of the motor 102, the top of the rotating shaft 103 passes through the heating box 101 and extends to the inside, a fan 104 is fixedly connected to the outer surface of the rotating shaft 103, and a drying box 201 is fixedly connected to the bottom of the heating box 101;

[0029] A conveying pipe 106 is fixedly connected to the bottom of the heating box 101. The bottom of the conveying pipe 106 passes through the drying box 201 and extends to the inside. There are two conveying pipes 106. An exhaust pipe 108 is fixedly connected to the bottom of the conveying pipe 106. An air outlet is provided on the side of the exhaust pipe 108 close to each other. A heating plate 117 is fixedly connected to the left side of the heating box 101. A connecting plate 114 is in contact with the inner wall of the heating box 101. A filter screen 115 is fixedly connected to the inside of the connecting plate 114. The motor 102 is started to drive the rotating shaft 103 to rotate, and then the rotating shaft 103 is rotated to drive the fan 104 to rotate, and then the fan 104 is driven by the wind The rotation of the fan 104 draws the external airflow into the heating box 101. When the airflow enters the heating box 101, it will first pass through the filter 115 to filter the dust in the airflow. After the airflow enters the heating box 101, the heating plate 117 is started to heat the airflow. The heated airflow will be pushed into the conveying pipe 106 by the subsequent airflow, and then enter the exhaust pipe 108 through the conveying pipe 106 and be ejected, so that it starts to heat the food. Since there are two exhaust pipes 108, and the ejected hot air will collide with each other, it will be diffused to ensure uniform drying.

[0030] The bottom of the connecting plate 114 is fixedly connected to the second magnet 113 , the bottom of the second magnet 113 contacts the first magnet 112 , and the bottom of the first magnet 112 is fixedly connected to the top of the heating box 101 .

[0031] A handle 116 is fixedly connected to the top of the connecting plate 114, a pushing platform 105 is fixedly connected to the outer surface of the rotating shaft 103, a limiting rod 110 is fixedly connected to the inner wall of the heating box 101, a push plate 109 is slidably connected to the outer surface of the limiting rod 110, and a spring 111 is fixedly connected to the right side of the push plate 109.

[0032] The right side of the spring 111 is fixedly connected to the inner wall of the heating box 101, and the right side of the push plate 109 is fixedly connected to the connecting rod 107. The right side of the connecting rod 107 passes through the heating box 101 and extends to the outside. The end of the connecting rod 107 away from the push plate 109 passes through the drying box 201 and extends to the inside. The end of the connecting rod 107 away from the push plate 109 is fixedly connected to a rubber block 216. The hot air is continuously ejected, and the water vapor inside the food being dried will be discharged. The discharged water vapor and the hot air are mixed. When there is too much hot air, the sealing plate 208 will be pushed upward so that the hot air is entrained. Water vapor enters the air intake box 207. When the air flow inside the air intake box 207 is too much, the sealing plate 212 will be lifted up, so that the air flow enters the air outlet slot 211 and is discharged. When the rubber block 216 reciprocates, when the rubber block 216 moves to the left, the space inside the air intake box 207 will become smaller. At the same time, hot air will continue to enter the air intake box 207, so that the hot air in the air intake box 207 will not flow back, so the pressure inside the air intake box 207 will increase, thereby accelerating the air flow to enter the air outlet slot 211 and improving the discharge of steam and excess hot air.

[0033] A motor 202 is fixedly connected inside the drying box 201, and a placement plate 203 is fixedly connected to the output end of the motor 202 via a coupling. The top of the placement plate 203 passes through the drying box 201 and extends to the inside. A threaded rod 204 is rotatably connected inside the placement plate 203, and the right side of the threaded rod 204 passes through the placement plate 203 and extends to the outside.

[0034] A knob 205 is fixedly connected to the right side of the threaded rod 204, a clamping rod 206 is threadedly connected to the outer surface of the threaded rod 204, an air suction groove 215 is opened inside the drying box 201, the interior of the air suction groove 215 is slidably connected to the inner wall of the rubber block 216, and an air suction box 207 is fixedly connected to the inner wall of the drying box 201.

[0035] The inner wall of the air suction box 207 is fixedly connected with a limiting rod 209, the outer surface of the limiting rod 209 is sleeved with a spring 210, the bottom of the spring 210 is fixedly connected with a sealing plate 208, the bottom of the sealing plate 208 is in contact with the inner wall of the air suction box 207, the top of the spring 210 is fixedly connected with the inner wall of the drying box 201, and the inner wall of the sealing plate 208 is slidably connected to the outer surface of the limiting rod 209.

[0036] An air outlet slot 211 is provided inside the drying box 201, and the air outlet slot 211 is located on the left side of the air intake slot 215. A sealing plate 212 is slidably connected to the inner wall of the air outlet slot 211, and a limiting rod 3 213 is slidably connected to the inner wall of the sealing plate 212. A spring 3 214 is sleeved on the outer surface of the limiting rod 3 213. The bottom of the spring 3 214 is fixedly connected to the top of the sealing plate 212, and the top of the spring 3 214 is fixedly connected to the inner wall of the air outlet slot 211. The top and bottom of the limiting rod 3 213 are respectively fixedly connected to the top and bottom of the inner wall of the air outlet slot 211.

[0037] A specific application of this embodiment is as follows: the staff first places the device at the designated position, then opens the door panel to place the food to be dried on the placement plate 203, and then turns the knob 205. The knob 205 rotates to drive the threaded rod 204 to rotate. Since the threaded rod 204 is double-threaded and the threads are opposite, the clamping rods 206 are driven to approach each other when the threaded rod 204 rotates, and then the clamping rods 206 are brought closer to each other to clamp the food, and then the motor 102 is started. The motor 102 is started to drive the rotating shaft 103 to rotate, and then the rotating shaft 103 rotates to drive the fan 104 to rotate. The fan 104 rotates to draw the external airflow into the heating box 101. When the airflow enters the heating box 101, it will first pass through the filter 115 to filter the dust in the airflow. After the airflow enters the heating box 101, the heating plate 117 is started to heat the airflow. The heated airflow will be pushed into the delivery pipe 106 by the subsequent airflow, and then enter the exhaust pipe 108 through the delivery pipe 106 and be ejected, so that it starts to heat the food. Since there are two exhaust pipes 108, the ejected hot air will collide with each other to diffuse, thereby ensuring uniform drying. , and then start the motor 202. The motor 202 starts to drive the placement plate 203 to rotate, and at the same time drives the food to rotate to improve the uniformity of drying. When the rotating shaft 103 rotates, it will also drive the push platform 105 to rotate, and then the push platform 105 rotates to squeeze the push plate 109 to move to the right. When the push plate 109 is squeezed, it will also drive the connecting rod 107 to move, and then the connecting rod 107 moves to drive the rubber block 216 to reciprocate in the suction groove 215. Due to the continuous ejection of hot air, the water vapor inside the food being dried will be discharged, and the discharged water vapor and hot air will mix. When the hot air is When there is too much air, the sealing plate 208 will be pushed upward, so that the hot air will carry water vapor into the air intake box 207. When there is too much airflow inside the air intake box 207, the sealing plate 212 will be lifted up, so that the airflow will enter the air outlet slot 211 and be discharged. When the rubber block 216 reciprocates, when the rubber block 216 moves to the left, the space inside the air intake box 207 will become smaller, and the hot air will continue to enter the air intake box 207, so that the hot air in the air intake box 207 will not flow back, so the pressure inside the air intake box 207 will increase, thereby accelerating the airflow to enter the air outlet slot 211, and increasing the discharge speed of steam and excess hot air.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drying device for food engineering, comprising a heating box (101), a motor 1 (102) fixedly connected to the bottom of the heating box (101), a rotating shaft (103) fixedly connected to the output end of the motor 1 (102), characterized in that: The top of the rotating shaft (103) passes through the heating box (101) and extends into the interior; the outer surface of the rotating shaft (103) is fixedly connected to a fan (104); and the bottom of the heating box (101) is fixedly connected to a drying box (201); A delivery pipe (106) is fixedly connected to the bottom of the heating box (101), the bottom of the delivery pipe (106) passes through the drying box (201) and extends into the interior, two delivery pipes (106) are provided, an exhaust pipe (108) is fixedly connected to the bottom of the delivery pipe (106), an exhaust hole is provided on the side close to each other of the exhaust pipes (108), a heating plate (117) is fixedly connected to the left side of the heating box (101), the inner wall of the heating box (101) contacts a connecting plate (114), and a filter screen (115) is fixedly connected to the inside of the connecting plate (114).

2. A drying equipment for food engineering according to claim 1, characterized in that: The bottom of the connecting plate (114) is fixedly connected to magnet 2 (113), the bottom of magnet 2 (113) contacts magnet 1 (112), and the bottom of magnet 1 (112) is fixedly connected to the top of the heating box (101).

3. A drying equipment for food engineering according to claim 2, characterized in that: A handle (116) is fixedly connected to the top of the connecting plate (114), a pushing platform (105) is fixedly connected to the outer surface of the rotating shaft (103), a limiting rod (110) is fixedly connected to the inner wall of the heating box (101), a push plate (109) is slidably connected to the outer surface of the limiting rod (110), and a spring 1 (111) is fixedly connected to the right side of the push plate (109).

4. A drying equipment for food engineering according to claim 3, characterized in that: The right side of the spring 1 (111) is fixedly connected to the inner wall of the heating box (101); the right side of the push plate (109) is fixedly connected to a connecting rod (107); the right side of the connecting rod (107) passes through the heating box (101) and extends to the outside; one end of the connecting rod (107) away from the push plate (109) passes through the drying box (201) and extends to the inside; one end of the connecting rod (107) away from the push plate (109) is fixedly connected to a rubber block (216).

5. A drying equipment for food engineering according to claim 1, characterized in that: The drying box (201) is fixedly connected to a second motor (202) inside, and the output end of the second motor (202) is fixedly connected to a placement plate (203) via a coupling, the top of the placement plate (203) passes through the drying box (201) and extends to the inside, and the placement plate (203) is rotatably connected to a threaded rod (204) inside, and the right side of the threaded rod (204) passes through the placement plate (203) and extends to the outside.

6. A drying equipment for food engineering according to claim 5, characterized in that: A knob (205) is fixedly connected to the right side of the threaded rod (204), a clamping rod (206) is threadedly connected to the outer surface of the threaded rod (204), an air suction groove (215) is provided inside the drying box (201), the inside of the air suction groove (215) is slidably connected to the inner wall of the rubber block (216), and an air suction box (207) is fixedly connected to the inner wall of the drying box (201).

7. A drying equipment for food engineering according to claim 6, characterized in that: The inner wall of the air suction box (207) is fixedly connected to a limiting rod 2 (209); the outer surface of the limiting rod 2 (209) is sleeved with a spring 2 (210); the bottom of the spring 2 (210) is fixedly connected to a sealing plate 1 (208); the bottom of the sealing plate 1 (208) is in contact with the inner wall of the air suction box (207); the top of the spring 2 (210) is fixedly connected to the inner wall of the drying box (201); the inner wall of the sealing plate 1 (208) is slidably connected to the outer surface of the limiting rod 2 (209).

8. A drying equipment for food engineering according to claim 7, characterized in that: An air outlet slot (211) is provided inside the drying box (201), the air outlet slot (211) is located on the left side of the air intake slot (215), the inner wall of the air outlet slot (211) is slidably connected to a sealing plate 2 (212), the inner wall of the sealing plate 2 (212) is slidably connected to a limiting rod 3 (213), the outer surface of the limiting rod 3 (213) is sleeved with a spring 3 (214), the bottom of the spring 3 (214) is fixedly connected to the top of the sealing plate 2 (212), the top of the spring 3 (214) is fixedly connected to the inner wall of the air outlet slot (211), and the top and bottom of the limiting rod 3 (213) are respectively fixedly connected to the top and bottom of the inner wall of the air outlet slot (211).