A hot air circulating airflow drying oven for health product production

Abstract

This utility model discloses a hot air circulating airflow drying oven for health product production, comprising: a processing chamber, the inner wall of which has a heating cavity, and two mounting brackets inside the heating cavity, each mounting bracket housing several electric heating tubes. In this utility model, by creating a heating cavity in the inner wall of the processing chamber, the user first installs several electric heating tubes inside each of the two mounting brackets using a first mounting unit. Then, a first limiting unit secures the two mounting brackets to the inner wall of the heating cavity. A second mounting unit then installs a baffle plate at one end of the processing chamber. The raw materials to be dried are placed inside the processing chamber, the door is closed, and the second limiting unit restricts the closing. The controller then activates the electric heating tubes to perform the drying operation on the raw materials.

Description

Technical Field

[0001] This utility model relates to the field of airflow drying oven technology, specifically a hot air circulating airflow drying oven for health product production. Background Technology

[0002] Drying is an important step in the production of health supplements, playing a key role in the quality and stability of the product. Raw materials or semi-finished products often contain a certain amount of moisture. If this moisture is not removed, it will affect the shelf life and stability of the product. Drying can effectively reduce the moisture content of the product and extend its shelf life.

[0003] Currently, when drying raw materials for health products, the dryers generally use several electric heating tubes installed in the internal heating chamber to provide the drying heat. However, there are usually multiple electric heating tubes installed on the inner wall of the heating chamber. This means that if a heating tube installed closer to the inside of the heating chamber malfunctions, the user has to replace it inside the relatively small heating chamber. This is not only difficult to operate, but also easily damages other working electric heating tubes. Therefore, a new type of hot air circulating airflow drying oven for health product production is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the problem that current dryers used for drying raw materials of health products typically provide drying heat through several electric heating tubes installed in the internal heating chamber. However, the heating tubes installed on the inner wall of the heating chamber are usually multiple, which means that if a heating tube installed closer to the inside of the heating chamber malfunctions, the user has to replace it inside the relatively small heating chamber. This not only makes the operation difficult but also easily damages other working heating tubes. This invention provides an airflow drying oven.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] An airflow drying oven includes: a processing chamber, the inner wall of which has a heating cavity, two mounting brackets are arranged inside the heating cavity, and a plurality of electric heating tubes are arranged inside the two mounting brackets. The plurality of electric heating tubes are electrically connected to a controller fixedly installed on the surface of the processing chamber. The oven also includes a first limiting unit and a first mounting unit. The first limiting unit is used to limit the position of the two mounting brackets to the inner wall of the heating cavity, and the first mounting unit is used to install the plurality of electric heating tubes onto the surfaces of the two mounting brackets.

[0007] A baffle is provided at one end of the processing chamber, and a second installation unit is also included. The second installation unit is used to install the baffle at one end of the processing chamber. A through groove is opened on the surface of the baffle, and a closing door is rotatably installed on the inner wall of the through groove. The baffle also includes a second limiting unit, which is used to limit the position of the closing door on the inner wall of the through groove.

[0008] Furthermore, the first limiting unit includes a plurality of limiting protrusions respectively disposed on the surfaces of the two mounting brackets, and the inner wall of the heating cavity is provided with a plurality of limiting grooves, and the surfaces of the plurality of limiting protrusions are slidably inserted into the inner walls of the plurality of limiting grooves respectively.

[0009] Furthermore, the first mounting unit includes several fixing heads that are respectively fixedly mounted on both ends of several electric heating tubes, and several first mounting bolts are threaded into the surfaces of both mounting brackets, with the surfaces of the several first mounting bolts respectively threaded into one end of the several fixing heads.

[0010] Furthermore, the second mounting unit includes a mounting edge disposed on the surface of the processing chamber, and a plurality of second mounting bolts are threadedly inserted into the surface of the shield plate, the surfaces of the plurality of second mounting bolts being threadedly inserted into the surface of the mounting edge.

[0011] Furthermore, the second limiting unit includes a latch fixedly installed on the surface of the closed door, and the surface of the baffle plate is fixedly installed on the buckle adapted to the latch.

[0012] Furthermore, an air intake fan is fixedly inserted into the inner wall of the heating chamber, and a temperature sensor is fixedly installed on the inner wall of the heating chamber. Both the air intake fan and the temperature sensor are electrically connected to the controller.

[0013] Furthermore, the inner wall of the heating chamber is provided with an exhaust port, and a one-way valve is fixedly installed on the inner wall of the exhaust port.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, a heating chamber is opened in the inner wall of the processing chamber. During use, the user first installs several electric heating tubes inside the two mounting frames through the first mounting unit. Then, the two mounting frames are installed on the inner wall of the heating chamber through the first limiting unit. Then, a baffle is installed at one end of the processing chamber through the second mounting unit. The raw materials to be dried are placed inside the processing chamber. After closing the door, the second limiting unit limits the material. The controller can then open several electric heating tubes to dry the raw materials. If a single electric heating tube malfunctions, the user needs to remove the baffle through the second mounting unit and then remove the mounting frame through the first limiting unit to replace the single electric heating tube. This allows for quick replacement of a single electric heating tube.

[0016] 2. In this utility model, by fixing a liquid outlet pipe to the inner wall of the processing chamber, a large amount of liquid evaporated from the raw material during the drying process will be discharged from the liquid outlet pipe. After drying is completed, the user only needs to take the raw material out of the processing chamber. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a half-sectional view of the present invention;

[0019] Figure 3 This is a half-sectional view of the present invention from another angle;

[0020] Figure 4 This is a top view of the present invention;

[0021] Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention;

[0022] Figure 6 This is a half-sectional view of another part of the structure of this utility model.

[0023] In the diagram: 1. Processing chamber; 2. Heating chamber; 3. Mounting frame; 4. Electric heating element; 5. Controller; 6. First limiting unit; 61. Limiting protrusion; 62. Limiting groove; 7. First mounting unit; 71. Fixing head; 72. First mounting bolt; 8. Baffle plate; 9. Second mounting unit; 91. Mounting edge; 92. Second mounting bolt; 10. Through groove; 11. Closing door; 12. Second limiting unit; 121. Lock; 122. Buckle; 13. Intake fan; 14. Temperature sensor; 15. Exhaust port. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] This embodiment provides a hot air circulating airflow drying oven for health product production. It primarily addresses the current problem that dryers used for drying health product raw materials typically provide heat through several electric heating tubes installed in the internal heating chamber. However, the heating chamber usually has multiple heating tubes installed on its inner wall. This means that if a heating tube closer to the inside of the heating chamber malfunctions, the user must replace it within the relatively confined space of the heating chamber. This not only makes the operation difficult but also easily damages other working heating tubes. The following technical solution is provided, which will be discussed in conjunction with... Figures 1-6 Please provide a detailed explanation:

[0026] A hot air circulating airflow drying oven for health product production includes: a processing chamber 1 with a heating cavity 2 on its inner wall; two mounting brackets 3 are installed on the inner wall of the heating cavity 2 under the action of a first limiting unit 6; and several electric heating tubes 4 are installed on the inner walls of the two mounting brackets 3 under the action of a first mounting unit 7. A baffle 8 is provided at one end of the processing chamber 1, and a through groove 10 is formed on the surface of the baffle 8. A closing door 11 is rotatably installed on the inner wall of the through groove 10. Therefore, during use, the user needs to first install the baffle 8 at the opening at one end of the processing chamber 1 using a second mounting unit 9, and then place the raw materials to be dried inside a trolley or tray before moving the trolley. Alternatively, the tray can be placed inside the processing chamber 1, and the closing door 11 can be closed. The second limiting unit 12 will limit its position, and the controller 5 will activate several electric heating tubes 4 to achieve rapid drying of the raw materials. The first limiting unit 6 mainly consists of several limiting grooves 62, each located on the inner wall of the heating chamber 2. During use, the user slides several limiting protrusions 61, respectively located on the surfaces of the two mounting brackets 3, into the inner walls of the limiting grooves 62, thus confining the positions of the two mounting brackets 3 within the heating chamber 2. The first mounting unit 7 mainly consists of several first mounting bolts 72, and simultaneously, several electric heating tubes 4... Both ends of the heat pipe 4 are fixedly installed with fixing heads 71. In use, the user attaches one end of several fixing heads 71 ​​to the inner wall of the two mounting brackets 3, and then threads several first mounting bolts 72 into the surfaces of the two mounting brackets 3, and then threads several fixing heads 71 ​​into the surfaces of the fixing heads 71. This restricts the position of several electric heating tubes 4 to the inner wall of the two mounting brackets 3. The main components of the second mounting unit 9 are several second mounting bolts 92. At the same time, a mounting edge 91 is provided on the surface of the processing chamber 1. In use, the user attaches the surface of the baffle plate 8 to the opening of the processing chamber 1, and then threads several fixing heads 71 ​​into the surfaces of the first mounting bolts 72. After the threaded insertion is made into the surface of the baffle plate 8, the threaded insertion is made into the surface of the mounting edge 91, thus enabling the installation of the baffle plate 8 at the opening of the processing chamber 1. The main components of the second limiting unit 12 are: a buckle 122 fixedly installed on the surface of the baffle plate 8. In use, the user closes the closing door 11 and fastens the buckle 121 fixedly installed on the surface of the closing door 11 onto the inner wall of the buckle 122, thereby limiting the closing door 11 on the inner wall of the through groove 10. It should be noted that a drain outlet is provided at the bottom of the processing chamber 1, and the drain outlet is equipped with a valve. Several small holes are opened on the inner wall of the heating chamber 2, so that the hot air inside the heating chamber 2 can quickly reach the surface of the raw materials.

[0027] By opening a heating chamber 2 on the inner wall of the processing chamber 1, the user first needs to install several electric heating tubes 4 inside the two mounting frames 3 through the first mounting unit 7, and then install the two mounting frames 3 on the inner wall of the heating chamber 2 through the first limiting unit 6. Then, a baffle 8 is installed at one end of the processing chamber 1 through the second mounting unit 9. The raw materials to be dried are then placed inside the processing chamber 1. After closing the closing door 11, the second limiting unit 12 limits the material, and the controller 5 can then open several electric heating tubes 4 to dry the raw materials. If a single electric heating tube 4 malfunctions, the user needs to remove the baffle 8 through the second mounting unit 9 and then remove the mounting frame 3 through the first limiting unit 6 to replace the single electric heating tube 4, thus achieving quick replacement of the single electric heating tube 4.

[0028] By fixing a liquid outlet pipe to the inner wall of the processing chamber 1, a large amount of liquid evaporated from the raw material during the drying process will be discharged from the liquid outlet pipe. After drying is completed, the user only needs to take the raw material out of the processing chamber 1.

[0029] like Figures 2-4 As shown, in some embodiments, during use, the user can control the suction fan 13, which is fixedly inserted into the inner wall of the heating chamber 2, through the controller 5 to draw the gas inside the processing chamber 1 into the heating chamber 2 for heating and then return it to the processing chamber 1. At the same time, during this process, the temperature sensor 14, which is fixedly installed on the inner wall of the heating chamber 2, can also sense the real-time temperature and realize the control of the drying temperature. During the drying process, steam will also be discharged from the exhaust port 15 opened on the inner wall of the heating chamber 2 (a one-way valve is fixedly installed on the inner wall of the exhaust port 15, which can play the role of depressurization and exhaust when the steam pressure is high).

[0030] The working process of this utility model is as follows:

[0031] First, the user needs to remove the latch 121 from the buckle 122, open the closed door 11, place the raw materials to be dried inside the processing chamber 1, close the closed door 11, and fasten the latch 121 back onto the buckle 122. Then, the controller 5 can control several electric heating tubes 4 to dry the raw materials.

[0032] Secondly, after a period of use, if one of the electric heating tubes 4 malfunctions, the user can first tighten several second mounting bolts 92, remove the cover plate 8, and then take out the mounting bracket 3 to replace the single malfunctioning electric heating tube 4. This replacement method allows for more space and effectively ensures the quality of the electric heating tube 4 replacement.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hot air circulation airflow type oven for health food production, characterized by, include: The processing chamber (1) has a heating cavity (2) on its inner wall. The heating cavity (2) has two mounting brackets (3) inside. The two mounting brackets (3) have several electric heating tubes (4) inside. The several electric heating tubes (4) are electrically connected to a controller (5) fixedly installed on the surface of the processing chamber (1). The processing chamber (1) also includes a first limiting unit (6) and a first mounting unit (7). The first limiting unit (6) is used to limit the position of the two mounting brackets (3) to the inner wall of the heating cavity (2). The first mounting unit (7) is used to install the several electric heating tubes (4) on the surface of the two mounting brackets (3). The processing chamber (1) is provided with a baffle plate (8) at one end and also includes a second installation unit (9). The second installation unit (9) is used to install the baffle plate (8) at one end of the processing chamber (1). A through groove (10) is opened on the surface of the baffle plate (8). A closing door (11) is rotatably installed on the inner wall of the through groove (10). It also includes a second limiting unit (12). The second limiting unit (12) is used to limit the position of the closing door (11) on the inner wall of the through groove (10).

2. The hot air circulation airflow type oven for health product production according to claim 1, characterized in that: The first limiting unit (6) includes several limiting protrusions (61) respectively disposed on the surfaces of the two mounting brackets (3), and several limiting grooves (62) are opened on the inner wall of the heating cavity (2). The surfaces of the several limiting protrusions (61) are slidably inserted into the inner walls of the several limiting grooves (62).

3. The hot air circulation airflow type oven for health product production according to claim 1, characterized in that: The first mounting unit (7) includes several fixing heads (71) that are respectively fixedly installed at both ends of several electric heating tubes (4). Several first mounting bolts (72) are threaded into the surfaces of the two mounting brackets (3). The surfaces of the several first mounting bolts (72) are respectively threaded into one end of the several fixing heads (71).

4. The hot air circulating airflow drying oven for health product production according to claim 1, characterized in that: The second mounting unit (9) includes a mounting edge (91) disposed on the surface of the processing chamber (1), and a plurality of second mounting bolts (92) are threadedly inserted into the surface of the shield (8), and the surfaces of the plurality of second mounting bolts (92) are threadedly inserted into the surface of the mounting edge (91).

5. The hot air circulation airflow type oven for health product production according to claim 1, characterized in that: The second limiting unit (12) includes a latch (121) fixedly installed on the surface of the closed door (11), and the surface of the baffle (8) is fixedly installed on the buckle (122) adapted to the latch (121).

6. The hot air circulation airflow type oven for health product production according to claim 1, characterized in that: An air intake fan (13) is fixedly inserted into the inner wall of the heating chamber (2), and a temperature sensor (14) is fixedly installed on the inner wall of the heating chamber (2). The air intake fan (13) and the temperature sensor (14) are both electrically connected to the controller (5).

7. The hot air circulation airflow type oven for health product production according to claim 1, characterized in that: The inner wall of the heating chamber (2) is provided with an exhaust port (15), and a one-way valve (16) is fixedly installed on the inner wall of the exhaust port (15).

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