Electrothermal blowing drying box

Abstract

The utility model relates to the technical field of electrothermal blowing drying boxes, and provides an electrothermal blowing drying box which comprises a drying machine bin and a control machine box, side installation grooves are formed in the two sides of the interior of the drying machine bin, and vertically-distributed side positioning conveying belts are installed in the side installation grooves in the two sides. The side positioning conveying belts on the two sides are distributed in parallel, a plurality of placing guide rails are evenly arranged on the outer belt faces of the side positioning conveying belts on the two sides, and object placing frames are placed between the placing guide rails at the same height on the side positioning conveying belts on the two sides. A conveying belt driving mechanism for synchronously driving the side positioning conveying belts on the two sides is installed on the back face of the drying machine bin. The design of the electrothermal blowing dry box aims to improve the operation efficiency and ensure the safety, so that the electrothermal blowing dry box is more suitable for various applications, such as the fields of laboratories, industrial production and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating blast drying ovens, in particular to an electric heating blast drying oven. Background Art

[0002] Electric blast drying oven is a kind of equipment widely used in laboratories, industrial production and other fields to evaporate the moisture inside the object to achieve the purpose of drying. However, the traditional electric blast drying oven has some shortcomings in some aspects:

[0003] Inconvenient manual operation: Traditional electric hot air drying ovens usually require manual operation to place the object rack in the designated position, which may involve lifting and placing the object. This operation may take time and effort, especially when the object needs to be placed at a high place. The operation is not only inconvenient, but also poses a safety hazard.

[0004] Therefore, this invention proposes an electric heating blast drying oven to solve the above problems. Utility Model Content

[0005] In order to overcome the defects of the prior art, the utility model aims to provide an electric heating blast drying oven.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: an electric blast drying box, comprising a drying machine chamber and a control cabinet, side mounting grooves are arranged on both sides of the interior of the drying machine chamber, vertically distributed side positioning conveyor belts are installed inside the side mounting grooves on both sides, and the side positioning conveyor belts on both sides are distributed in parallel, and a plurality of placement guide rails are evenly arranged on the outer belt surfaces of the side positioning conveyor belts on both sides, and object placement racks are placed between the placement guide rails at the same height on the side positioning conveyor belts on both sides, and a conveyor belt driving mechanism for synchronously driving the side positioning conveyor belts on both sides is installed on the back of the drying machine chamber.

[0007] Preferably, the conveyor belt driving mechanism comprises:

[0008] Two drive shafts respectively connected to the upper drive rollers inside the side positioning conveyor belts on both sides;

[0009] Two driven gears respectively connected to the driving shafts on both sides, and the driven gears on both sides are rotatably mounted on the back wall of the drying machine bin;

[0010] a driving gear meshing with the driven gear on the left side;

[0011] A transmission gear meshed between the driving gear and the driven gear on the right side;

[0012] A driving motor drives the driving gear to rotate.

[0013] Preferably, a motor mounting frame is also installed on the back of the drying chamber, and the outer casing of the driving motor is installed on the motor mounting frame.

[0014] Preferably, the transmission ratio among the driving gear, the driven gear and the transmission gear is set to 1:2:1.

[0015] Preferably, the object placement rack comprises:

[0016] An outer frame overlapped on the guide rail at the same height as the inner side surfaces of the side positioning conveyor belts on both sides;

[0017] A plurality of support rods are longitudinally distributed on the inner side of the outer frame.

[0018] Preferably, a dryer compartment door is provided on the front side of the dryer compartment.

[0019] Preferably, a control panel is provided on the front of the control chassis.

[0020] The beneficial effects of the utility model are embodied in:

[0021] Convenient early placement: By placing the object rack on the side positioning conveyor belts on both sides and starting the conveyor belt drive mechanism, the object rack can be easily lifted upward. In this way, there is no need to manually lift the object rack to a high place, saving time and effort. This design simplifies the early placement of items.

[0022] Automatic synchronous operation: The transmission ratio is set to 1:2:1 to ensure the synchronous operation of the side positioning conveyor, which allows the object placement rack on the guide rail to follow the belt surface at a constant speed. This means that whether the object placement rack is rising or falling, they will move at the same speed, ensuring the consistency of placement and removal operations.

[0023] More convenient to take out: When taking out the items later, the user can first take out the racks at the lower position, without having to work hard to take out the racks near the top. This makes the operation more convenient and safer, and reduces the risk of human error.

[0024] Overall, this electric heated air drying oven is designed to improve operational efficiency and ensure safety, making it more suitable for various applications such as laboratories, industrial production and other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2This is a schematic diagram of the dryer bin structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the connection structure of the object placement rack, the side positioning conveyor belts and the conveyor belt driving mechanism of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the conveyor belt driving mechanism of the utility model;

[0030] Figure 5 This is a structural schematic diagram of the object placement rack of the utility model;

[0031] Description of reference numerals:

[0032] 1. Drying chamber; 2. Chamber door; 3. Control box; 4. Object placement rack; 11. Side mounting slot; 12. Side positioning conveyor belt; 13. Conveyor belt driving mechanism; 121. Placement guide rail; 131. Motor mounting rack; 132. Driving motor; 133. Driving gear; 134. Driven gear; 135. Driving shaft; 136. Transmission gear; 31. Control panel; 41. Outer frame; 42. Support rod. DETAILED DESCRIPTION

[0033] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. 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.

[0034] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0036] Please refer to the instruction manual Figure 1-Figure 5 The utility model provides an electric heating blast drying oven:

[0037] The main purpose of the electric hot air drying oven is to evaporate the moisture inside the object through the air circulation and heating system to dry the object. The side mounting grooves 11 on both sides of the drying chamber 1 are used to install the side positioning conveyor belts 12 on both sides. The two side positioning conveyor belts 12 are vertically parallel, and a plurality of placement guide rails 121 are arranged on their surfaces. An object placement rack 4 is placed between the placement guide rails 121 at the same height on the side positioning conveyor belts 12 on both sides, thereby realizing the placement operation of a plurality of object placement racks 4.

[0038] The function of the conveyor belt driving mechanism 13 is to ensure the synchronous operation of the side positioning conveyor belts 12, so that the plurality of placement guide rails 121 on the object placement rack 4 can follow the movement of the belt surface at a uniform speed. The driving motor 132 transmits power through the driving gear 133 and the transmission gear 136, and the setting of the driven gear 134 ensures the synchronous operation of the side positioning conveyor belts 12 on both sides of the cabin. This design allows the object placement rack 4 overlapped between the placement guide rails 121 on both sides to be lifted or lowered.

[0039] The motor mounting frame 131 is a key component for firmly mounting the drive motor 132 on the back of the machine room. The drive motor 132 is the power source of the system and controls the operation of the drying box.

[0040] Transmission ratio setting: The transmission ratio is set to 1:2:1, ensuring that the driving gear 133 can synchronously drive the driven gears 136 on both sides to rotate synchronously and at the same speed, and finally realize the synchronous driving of the side positioning conveyor belts 12 on both sides, that is, it can synchronously drive several object racks 4 placed in between to perform lifting or lowering operations, and thus can adapt to the early placement operation of the object rack 4 and the subsequent removal operation of the object rack 4, simplifying the placement and retrieval operations of the object rack 4 near the top, which is more convenient and safer.

[0041] Object placement rack design: The outer frame 41 of the object placement rack 4 overlaps the placement guide rail 121 on the inner side of the side positioning conveyor belt 12 to ensure the stable support of the objects. The support rods 42 are longitudinally distributed on the inner side of the outer frame to support the placed objects and make them hang vertically to improve air circulation and accelerate drying.

[0042] The cabin door 2 is located at the front of the cabin, and allows the user to easily place and take out items. The cabin door is usually sealed to maintain the stability of the internal temperature and humidity.

[0043] A control panel 31 is provided on the front of the control cabinet 3 for setting and monitoring the operating parameters of the drying box, including temperature, humidity, time, etc. This panel provides a user-friendly interface to ensure the controllability of the drying process.

[0044] The object placement racks in the early stage of the drying chamber:

[0045] A plurality of object placement racks 4 are placed between two placement guide rails 121 at the same height on the side positioning conveyor belts 12, and then the conveyor belt driving mechanism 13 is started, thereby synchronously driving the side positioning conveyor belts 12 to transport upward, so that the plurality of object placement racks 4 placed in the early stage can be lifted upward, and then the subsequent object placement racks 4 can continue to be placed in the space below, without the need to manually lift the object placement racks 4 to a high place and then push them into the drying machine chamber 1.

[0046] Then the drying chamber 1 can be controlled by the control box 3 to perform drying operations.

[0047] Procedure for removing the object rack after the subsequent drying operation is completed:

[0048] Open the cabin door 2.

[0049] First, take out the object placement rack 4 which is relatively easy to take out at the lower position.

[0050] Then, the conveyor belt driving mechanism 13 is started again to make the side positioning conveyor belts 12 start to run in the reverse direction, thereby synchronously driving the side positioning conveyor belts 12 to transport downward, so that the multiple object placement racks 4 placed on the top can be lowered to a height that is convenient for taking, and the operation of the conveyor belt driving mechanism can be stopped, and all the object placement racks 4 can be taken out.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0053] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electric hot air drying oven, comprising a drying chamber (1) and a control cabinet (3), characterized in that: Side mounting grooves (11) are provided on both sides of the interior of the drying machine chamber (1), and side positioning conveyor belts (12) are installed vertically in the interior of the side mounting grooves (11) on both sides. The side positioning conveyor belts (12) on both sides are distributed in parallel, and a plurality of placement guide rails (121) are evenly arranged on the outer belt surfaces of the side positioning conveyor belts (12) on both sides. An object placement rack (4) is placed between the placement guide rails (121) at the same height on the side positioning conveyor belts (12) on both sides, and a conveyor belt driving mechanism (13) for synchronously driving the side positioning conveyor belts (12) on both sides is installed on the back of the drying machine chamber (1).

2. The electric heating blast drying oven according to claim 1, characterized in that: The conveyor belt driving mechanism (13) comprises: Two drive shafts (135) respectively connected to the upper drive rollers inside the side positioning conveyor belts (12) on both sides; Two driven gears (134) respectively connected to the driving shafts (135) on both sides, and the driven gears (134) on both sides are rotatably mounted on the back wall of the drying machine bin (1); a driving gear (133) meshing with the driven gear (134) on the left side; A transmission gear (136) meshed between the driving gear (133) and the driven gear (134) on the right side; A driving motor (132) drives the driving gear (133) to rotate.

3. The electric heating blast drying oven according to claim 2, characterized in that: A motor mounting frame (131) is also installed on the back of the drying machine bin (1), and the outer casing of the driving motor (132) is installed on the motor mounting frame (131).

4. The electric heating blast drying oven according to claim 2, characterized in that: The transmission ratio among the driving gear (133), the driven gear (134) and the transmission gear (136) is set to 1:2:

1.

5. The electric heating blast drying oven according to claim 1, characterized in that: The object placement rack (4) comprises: An outer frame (41) overlapped on the placement guide rail (121) at the same height as the inner side surfaces of the side positioning conveyor belts (12) on both sides; A plurality of support rods (42) are longitudinally distributed on the inner side of the outer frame (41).

6. The electric heating blast drying oven according to claim 1, characterized in that: The front of the drying machine chamber (1) is provided with a chamber door (2).

7. The electric heating blast drying oven according to claim 1, characterized in that: A control panel (31) is arranged on the front of the control cabinet (3).

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