Tunnel type sterilization oven

Abstract

The utility model discloses a tunnel type sterilization drying oven, and belongs to the technical field of drying equipment. Comprising a bottom plate, a conveying device is arranged at the top of the bottom plate, multiple supporting plates are arranged on the two side walls of the conveying device, a drying cover is arranged at the tops of the supporting plates, a drying assembly is arranged at the top of an inner cavity of the drying cover, and a rotating assembly is arranged on the side wall of the inner cavity of the drying cover. Products needing to be processed are placed on one side of the top of the conveying device, the conveying device is started to drive the products to move and penetrate through the drying cover, the draught fan is started to convey airflow into the drying cover, impurities in the airflow are prevented from polluting the sterilized and dried products through the filter screen, the airflow is heated through the heating pipe, and the drying effect is improved. The heating range is expanded through the heat conduction fins, hot air is evenly diffused into the drying cover, and therefore the drying effect is improved, energy consumption is reduced, and products are dried more evenly through the rotating assembly. The drying device is good in drying effect, low in energy consumption and even in drying.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, and more specifically to a tunnel type sterilizing oven. Background Art

[0002] The tunnel oven is a drying and sterilizing machine independently developed on the basis of absorbing advanced foreign drying and sterilization technology. It transfers materials through the tunnel, making full use of the effective drying space. It is suitable for drying materials of various shapes. The whole machine is divided into several temperature and humidity bottom sections. The material passes through the entire drying area. The drying medium level changes alternately up and down. There are hot air circulation type and far infrared type.

[0003] The patent document with publication number CN219120989U in the prior art provides a tunnel sterilization oven for veterinary drug production. The device places medicine bottles in a holding component in sequence, and under the action of a conveying component, the holding component is moved laterally in a mounting frame. Under the action of a first sterilization component, the upper half of the medicine bottle can be sterilized by hot air, and under the action of a second sterilization component, the lower half of the medicine bottle can be sterilized by irradiation, thereby achieving the effect of fully sterilizing the medicine bottle, avoiding the presence of unsterilized areas in the medicine bottle during the sterilization process, and ensuring the sterilization quality of the medicine bottle.

[0004] Although the device has many beneficial effects, the following problems still exist: during the use of the device, the drying effect is poor and the energy consumption is high; secondly, the drying is not uniform enough and needs to be improved. In view of this, we propose a tunnel sterilization oven. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a tunnel type sterilization oven to solve the problems of poor drying effect, high energy consumption and uneven drying proposed in the above background technology.

[0007] 2. Technical solution

[0008] A tunnel-type sterilization oven comprises a bottom plate, a conveying device is provided on the top of the bottom plate, a plurality of support plates are provided on the side walls on both sides of the conveying device, a drying hood is provided on the top of the support plate, a drying assembly is provided on the top of the inner cavity of the drying hood, the drying assembly comprises a fan, a filter is provided at the output end of the fan, an air pipe is provided at the other end of the filter, an air inlet is provided at the bottom of the air pipe, a plurality of heat-conducting fins are provided on the top of the inner cavity of the drying hood, a plurality of heating tubes are provided on one side of the heat-conducting fins, a baffle is provided on the other side of the heat-conducting fins, a rotating assembly is provided on the side wall of the inner cavity of the drying hood, and the fan is electrically connected to an external power supply.

[0009] Preferably, the rotating assembly includes a fixing frame arranged on the side wall of the drying hood, a motor is provided on the top of the fixing frame, a rotating shaft is provided at the output end of the motor, a plurality of rotating plates are provided on the circumferential outer wall of the rotating shaft, and the motor is electrically connected to an external power supply.

[0010] Preferably, a turntable is provided on the circumferential outer wall of the rotating shaft, a belt is sleeved on the circumferential outer wall of the turntable, and the other end of the belt is sleeved on the circumferential outer wall of another turntable.

[0011] Preferably, the plurality of heat-conducting fins are arranged in parallel at equal intervals, and one side of the circumferential outer wall of the heating tube is in contact with one side of the heat-conducting fins.

[0012] Preferably, the positions of the plurality of rotating plates arranged on the circumferential outer wall of the rotating shaft are staggered with each other, and the cross-section of the rotating plates is triangular.

[0013] Preferably, a sterilization lamp is provided on one side of the top of the inner cavity of the drying hood, and the sterilization lamp is a low-pressure mercury lamp.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The utility model places the product to be processed on one side of the top of the conveyor device, starts the conveyor device to drive the product to move through the drying hood, turns on the fan to convey airflow to the inside of the drying hood, prevents impurities in the airflow from contaminating the sterilized and dried product through the filter screen, heats the airflow through the heating pipe, expands the heating range through the heat-conducting fins, and evenly diffuses the hot air into the drying hood, thereby improving the drying effect and reducing energy consumption;

[0017] Secondly, the staff starts the motor to drive the shaft to rotate, thereby driving the rotating plate to rotate, and the rotating plate moves the products to be processed to make the products dry more evenly; the structural design of the utility model has good drying effect, low energy consumption and uniform drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 This is a partial structural diagram of the drying component of the utility model;

[0021] Figure 4 It is a schematic cross-sectional view of a part of the structure of the rotating assembly of the utility model;

[0022] Figure 5It is a schematic diagram of the left side plane structure of the overall structure of the utility model;

[0023] Explanation of the numbers in the figure: 1. bottom plate; 2. conveyor; 3. support plate; 4. drying hood; 5. drying assembly; 6. rotating assembly; 7. sterilization lamp; 501. fan; 502. filter; 503. air pipe; 504. air inlet; 505. thermal fin; 506. heating tube; 507. baffle; 601. fixing frame; 602. motor; 603. rotating shaft; 604. rotating plate; 605. turntable; 606. belt. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0027] See also Figure 1-5 ,The utility model provides a technical solution:

[0028] A tunnel-type sterilizing oven comprises a bottom plate 1, a conveying device 2 is fixedly arranged on the top of the bottom plate 1, a plurality of supporting plates 3 are fixedly arranged on the side walls on both sides of the conveying device 2, a drying hood 4 is fixedly arranged on the top of the supporting plate 3, a drying component 5 is fixedly arranged on the top of the inner cavity of the drying hood 4, the drying component 5 comprises a fan 501, a filter screen 502 is fixedly arranged on the output end of the fan 501, an air pipe 503 is fixedly arranged on the other end of the filter screen 502, an air inlet 504 is fixedly arranged on the bottom of the air pipe 503, a plurality of heat-conducting fins 505 are fixedly arranged on the top of the inner cavity of the drying hood 4, a plurality of heating tubes 506 are fixedly arranged on one side of the heat-conducting fins 505, a baffle 507 is fixedly arranged on the other side of the heat-conducting fins 505, a rotating component 6 is rotatably connected to the side wall of the inner cavity of the drying hood 4, and the fan 501 is electrically connected to an external power supply. The utility model places the tunnel-type sterilization oven at the desired position through the bottom plate 1, places the product to be processed on one side of the top of the conveyor 2, starts the conveyor 2 to drive the product to move through the drying hood 4, turns on the fan 501 to transport air to the inside of the drying hood 4, prevents impurities in the airflow from contaminating the sterilized and dried products through the filter 502, heats the airflow through the heating tube 506, expands the heating range through the heat-conducting fins 505, and evenly diffuses the hot air into the drying hood 4, thereby improving the drying effect and reducing energy consumption. The conveyor 2 is a prior art, and patent No. CN221051562U can be directly referenced, which will not be described here.

[0029] Specifically, the rotating assembly 6 includes a fixed frame 601 fixed on the side wall of the drying cover 4, a motor 602 is fixed on the top of the fixed frame 601, a rotating shaft 603 is fixed on the output end of the motor 602, the rotating shaft 603 passes through the outer circumference of one end of the side wall of the drying cover 4 and a plurality of rotating plates 604 are fixed, and the motor 602 is electrically connected to an external power supply. The staff starts the motor 602 to drive the rotating shaft 603 to rotate, thereby driving the rotating plate 604 to rotate, and the rotating plate 604 moves the product to be processed, so that the product is dried more evenly.

[0030] Furthermore, a rotating disk 605 is fixedly disposed on the outer circumference wall of the rotating shaft 603, and a belt 606 is sleeved on the outer circumference wall of the rotating disk 605, and the other end of the belt 606 is sleeved on the outer circumference wall of another rotating disk 605. The rotating disk 605 is driven to rotate by the motor 602, and the other rotating disk 605 is driven to rotate by the belt 606, so that the other rotating shaft 603 is rotated, and the product is fully moved, thereby improving the drying efficiency.

[0031] It is worth noting that the plurality of heat conducting fins 505 are arranged in parallel at equal intervals, and one side of the circumferential outer wall of the heating tube 506 is in contact with one side of the heat conducting fin 505. The heat is better transferred by the one side of the circumferential outer wall of the heating tube 506 being in contact with one side of the heat conducting fin 505.

[0032] It is worth noting that the positions of the plurality of rotating plates 604 fixed on the outer wall of the rotating shaft 603 are staggered, and the cross section of the rotating plate 604 is triangular. The plurality of rotating plates 604 staggered in position make it easier to turn the product.

[0033] In addition, a sterilization lamp 7 is fixedly arranged on one side of the inner cavity top of the drying cover 4, and the sterilization lamp 7 is a low-pressure mercury lamp. By turning on the sterilization lamp 7, the interior of the drying cover 4 is sterilized.

[0034] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0035] The device or equipment models involved in this article are as follows:

[0036] The model of fan 501 can be: 4-72-5 / A;

[0037] The model of motor 602 may be: Y90S-2.

[0038] Working principle: When the device is needed to sterilize and dry the required products, the tunnel sterilization oven is placed at the required position through the bottom plate 1, and the products to be processed are placed on the top side of the conveyor 2. The conveyor 2 is started to drive the products to move through the drying hood 4, and the fan 501 is turned on to transport airflow to the inside of the drying hood 4. The filter 502 prevents impurities in the airflow from contaminating the sterilized and dried products. The airflow is heated by the heating tube 506, and the heating range is expanded by the heat conducting fins 505, so that the hot air is evenly diffused to the inside of the drying hood 4, thereby improving the drying effect and reducing energy consumption. The staff starts the motor 602 to drive the shaft 603 to rotate, thereby driving the rotating plate 604 to rotate, and rotating 604 to move the products to be processed, so that the products are dried more evenly. The motor 602 drives the turntable 605 to rotate, and drives another turntable 605 to rotate through the belt 606, so that the other shaft 603 rotates, fully moving the products, improving the drying efficiency, and turning on the sterilization lamp 7 to sterilize the inside of the drying hood 4.

[0039] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tunnel type sterilizing oven, comprising a bottom plate (1), characterized in that: A conveying device (2) is provided on the top of the bottom plate (1), and a plurality of supporting plates (3) are provided on both side walls of the conveying device (2). A drying hood (4) is provided on the top of the supporting plate (3), and a drying component (5) is provided on the top of the inner cavity of the drying hood (4). The drying component (5) comprises a fan (501), and a filter screen (502) is provided at the output end of the fan (501), and an air pipe (503) is provided at the other end of the filter screen (502), and an air inlet (504) is provided at the bottom of the air pipe (503). A plurality of heat-conducting fins (505) are provided on the top of the inner cavity of the drying hood (4), and a plurality of heating tubes (506) are provided on one side of the heat-conducting fins (505), and a baffle (507) is provided on the other side of the heat-conducting fins (505). A rotating component (6) is provided on the inner cavity side wall of the drying hood (4), and the fan (501) is electrically connected to an external power supply.

2. The tunnel type sterilizing oven according to claim 1, characterized in that: The rotating assembly (6) comprises a fixing frame (601) arranged on the side wall of the drying cover (4); a motor (602) is arranged on the top of the fixing frame (601); a rotating shaft (603) is arranged at the output end of the motor (602); a plurality of rotating plates (604) are arranged on the circumferential outer wall of the rotating shaft (603); and the motor (602) is electrically connected to an external power source.

3. The tunnel type sterilizing oven according to claim 2, characterized in that: A rotating disk (605) is provided on the circumferential outer wall of the rotating shaft (603), a belt (606) is sleeved on the circumferential outer wall of the rotating disk (605), and the other end of the belt (606) is sleeved on the circumferential outer wall of another rotating disk (605).

4. The tunnel type sterilizing oven according to claim 3, characterized in that: The plurality of heat-conducting fins (505) are arranged in parallel at equal intervals, and one side of the circumferential outer wall of the heating tube (506) is in contact with one side of the heat-conducting fins (505).

5. The tunnel type sterilizing oven according to claim 4, characterized in that: The positions of the plurality of rotating plates (604) arranged on the circumferential outer wall of the rotating shaft (603) are staggered with each other, and the cross section of the rotating plates (604) is triangular.

6. The tunnel type sterilizing oven according to claim 5, characterized in that: A sterilization lamp (7) is provided on one side of the top of the inner cavity of the drying hood (4), and the sterilization lamp (7) is a low-pressure mercury lamp.

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