Electric heating constant-temperature drying box

By introducing a synchronous motor-driven angle adjustment component into the electric thermostatic drying oven, the problem of the non-adjustable shelf angle was solved, achieving uniform heating and efficient drying of items, thus improving drying quality and efficiency.

CN223807531UActive Publication Date: 2026-01-16SHAANXI ACAD OF ARCHITECTONICS +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520196128.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-16
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

The existing electric thermostatic drying ovens have racks that cannot be adjusted in angle, resulting in uneven drying of powder and granular samples. In particular, the samples at the bottom are not heated enough, and large particles may roll and accumulate, affecting drying efficiency and quality.

Method used

An electric heating constant temperature drying oven was designed, which includes a main body, bearings, synchronous motor and angle adjustment assembly. The synchronous motor drives the placement rod to rotate, thereby adjusting the angle of the placement box and ensuring that the items are heated evenly.

Benefits of technology

By using the angle adjustment component, uniform heating of the items during the drying process is achieved, improving drying efficiency and quality, preventing large particles from rolling, and ensuring the uniformity and stability of drying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223807531U_ABST
    Figure CN223807531U_ABST
Patent Text Reader

Abstract

According to the technical scheme, the electric heating constant-temperature drying box is characterized in that the electric heating constant-temperature drying box comprises a main body, first mounting grooves are formed in the two sides of the interior of the main body respectively, bearings are fixedly mounted in the two first mounting grooves respectively, and second mounting grooves are formed in the two sides of the interior of the main body respectively; synchronous motors are fixedly mounted in the two second mounting grooves correspondingly. The two angle adjusting assemblies are arranged in the main body and used for adjusting the angle, arranging the main body and providing a foundation for mounting and supporting other parts, the first mounting groove is used for fixedly mounting a bearing, the bearing allows a placement rod connected to the bearing to rotate smoothly, and the second mounting groove is used for fixedly mounting a synchronous motor; the synchronous motor is a power source for driving the angle adjusting assembly to rotate, the angle adjusting assembly allows a user to adjust the angle of the storage box according to needs, it is guaranteed that objects can be evenly heated in the drying process, and the drying efficiency and quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to drying box technical field, concretely relates to a electric heating constant temperature drying box. BACKGROUND

[0002] The electric heating constant temperature drying box is an important tool in the research of material science, chemistry, biology and other disciplines. It not only provides accurate temperature control for experiments to ensure the consistency of experimental conditions, but also provides stable and suitable drying environment, which helps researchers to observe and analyze the structural changes of materials, chemical reaction processes and the stability of biological samples, etc. This is of great significance to promote the development of scientific research and improve the accuracy and reliability of scientific research results.

[0003] According to the patent with the announcement number CN219976908U, an electric heating constant temperature drying box is disclosed, which comprises a drying box main body, a drying cavity is formed in the inner cavity of the drying box main body, a fixing frame is fixedly assembled in the drying cavity through fixing bolts, the fixing frame is assembled with a placing rack, and a positioning mechanism is fixedly connected with the placing rack in the fixing frame. When the size of the material is large, the material can be directly placed on the surface of the placing rack. The uniformly formed through grooves can better facilitate the circulation of hot air, so that the material is heated more uniformly in the drying cavity, and the drying efficiency of the material is improved. At the same time, when the size of the material is small, the material can be placed on the surface of the separating net in the through groove after the separating net and the placing rack body are assembled and fixed. The through groove can realize the classified placement of different materials, and the separating net can cooperate with the through groove to circulate hot air, thereby accelerating the drying efficiency of the material.

[0004] In the above scheme, it is found that the material rack in the drying box cannot adjust the angle. For powder and granular samples, the powder or granules at the bottom are easily covered by the upper layer during the drying process when the material rack is placed horizontally. Since the angle cannot be adjusted to thin the sample layer or change the accumulation shape, the lower sample is less affected by the hot air circulation, resulting in inconsistent drying speed between the upper and lower layers. Moreover, when there are larger particles in the powder or granules, they may roll into the corners of the material rack and accumulate, further exacerbating the uneven drying. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an electric heating constant temperature drying box, which solves the problems mentioned in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides an electric heating constant temperature drying oven, including: the inside both sides of main part are equipped with first installation groove, the inside both sides of main part are equipped with second installation groove, two second installation grooves are fixedly installed with synchronous motor respectively, two first installation grooves are fixedly installed with bearing respectively, two angle adjusting assemblies are arranged in the inside of main part for adjusting angle.

[0008] By adopting the above technical scheme, the main body is provided to provide installation and support for other components, can accommodate the drying articles, and maintain certain temperature and humidity conditions, the first installation groove is used for fixedly installing the bearing, the bearing allows the placing rod connected on the bearing to rotate smoothly, the second installation groove is used for fixedly installing the synchronous motor, the synchronous motor is the power source of driving the rotation of the angle adjusting assembly, and the stable rotation of the angle adjusting assembly can be realized, so that the requirement of different angles is met, the angle adjusting assembly allows the user to adjust the angle of the storage box as required, which helps to ensure that the articles can be evenly heated during the drying process, and the drying efficiency and quality are improved.

[0009] Preferably, the angle adjusting assembly comprises: two placing rods, two placing rods are arranged in the inside of main part, two placing rods one side is fixedly installed with connecting column, connecting column is fixedly installed on the inner circular wall of bearing inner ring, two placing rods top is equipped with two insertion slot respectively, two placing rods one side is fixedly installed with two first movable column, four first movable column one end is fixedly installed with first limit disc, two placing rods one side is provided with two linkage column, four linkage column one side is equipped with first movable hole, first movable hole is movably sleeved with first movable column, four linkage column one side is equipped with second movable hole.

[0010] By adopting the above technical scheme, the placing rod is the main supporting structure of the angle adjusting assembly, which is used for bearing and fixing the drying articles, the connecting column is fixedly connected with the inner circular wall of the bearing inner ring, the rotation function of the placing rod is realized, the insertion slot is used for cooperation with the bolt to fix the storage box, the first movable column is movably sleeved with the first movable hole on the linkage column, the relative motion between the linkage column and the placing rod is realized, the first limit disc is used for limiting the motion range of the linkage column to prevent falling off, and the second movable hole is used for installing the second movable column.

[0011] Preferably, the angle adjusting assembly further comprises: two pull rods, two pull rods are fixedly installed at one end of the rotating shaft of two synchronous motors, two pull rods one side is fixedly installed with two second movable column, four second movable column one end is fixedly installed with second limit disc, second movable column is movably sleeved with second movable hole.

[0012] By adopting the above technical scheme, the pull rod is a key component for connecting the synchronous motor rotating shaft and the angle adjusting assembly, and the rotating power of the motor is transmitted to the angle adjusting assembly through being fixedly installed at one end of the synchronous motor rotating shaft, so that the angle is adjusted, the second movable column is movably sleeved in the second movable hole of the linkage column, the relative movement between the pull rod and the linkage column is realized, the pull rod drives the linkage column and the placing rod connected therewith to rotate under the driving of the synchronous motor, and the second limiting disc limits the movement range of the pull rod.

[0013] Preferably, an object box is movably sleeved in the interior of the main body, placing plates are fixedly installed at two sides of the object box, two latches are fixedly installed at bottoms of the two placing plates respectively, the latches are movably sleeved with the insertion slots, and a plurality of air holes are formed at two sides of the object box.

[0014] By adopting the above technical scheme, the object box is a detachable or movable container in the electric heating constant-temperature drying box, which is used for carrying and placing the objects to be dried, the placing plates are fixedly installed at two sides of the object box, which provide a stable support surface for the object box, the latches are movably sleeved with the insertion slots, which are used for fixing the object box on the placing rod, so that the stability of the object box in the rotating process is ensured, the air holes help to accelerate the drying speed, improve the drying efficiency, and ensure that the objects can be uniformly heated.

[0015] Preferably, a rectangular hole is formed in the top of the main body, a heat dissipation regulating fan is fixedly installed in the interior of the rectangular hole, and four supporting legs are fixedly installed at the bottom of the main body.

[0016] By adopting the above technical scheme, the heat dissipation regulating fan is arranged to adjust the temperature and humidity in the drying box, which helps to keep the temperature in the drying box stable, improves the drying efficiency, prevents the equipment from being damaged or hidden dangers due to excessively high temperature, and provides a stable support surface for the drying box.

[0017] Preferably, a box door is arranged at one side of the main body, the box door and the main body are connected through a hinge, a handle is fixedly installed at one side of the box door, an observation hole is formed at one side of the box door, a glass is fixedly installed in the interior of the observation hole, and a control panel is fixedly installed at one side of the box door.

[0018] By adopting the technical scheme, the box door is arranged, heat and moisture can be prevented from leaking, the handle provides a convenient holding point for a user, the user can easily open or close the box door, the observation hole is used for installing glass, the glass provides a clear view for the user, the user can intuitively observe the articles and state inside the drying box, and the control panel is a main interface for the user to interact with the drying box, various knobs and display screens on the control panel allow the user to set temperature, humidity, time and the like, and control the angle adjusting assembly to adjust the angle of the article box.

[0019] To sum up, the utility model mainly has the following beneficial effects:

[0020] The main body is arranged, which provides a basis for installation and support of other components, can accommodate articles to be dried, the first mounting groove is used for fixing and mounting the bearing, the bearing allows the placing rod connected thereto to rotate smoothly, the second mounting groove is used for fixing and mounting the synchronous motor, the synchronous motor is a power source for driving the angle adjusting assembly to rotate, the angle adjusting assembly allows the user to adjust the angle of the article box as needed, the placing rod is arranged, which is a main support structure of the angle adjusting assembly, the connecting column and the inner circular wall of the inner ring of the bearing are fixedly connected together, the rotation function of the placing rod is realized, the insertion slot is used in cooperation with the bolt to fix the article box, the first movable column and the first movable hole on the linkage column are movably sleeved, the relative movement between the linkage column and the placing rod is realized, the first limiting disc is used for limiting the movement range of the linkage column, the second movable hole is used for mounting the second movable column, the pull rod is arranged, which is a key component for connecting the rotating shaft of the synchronous motor and the angle adjusting assembly, the rotating power of the motor is transmitted to the angle adjusting assembly by being fixedly installed at one end of the rotating shaft of the synchronous motor, so that the angle is adjusted, the second movable column is movably sleeved in the second movable hole of the linkage column, the relative movement between the pull rod and the linkage column is realized, the pull rod drives the linkage column and the placing rod connected thereto to rotate under the driving of the synchronous motor, and the second limiting disc limits the movement range of the pull rod.

[0021] The article box is arranged, which is a detachable or movable container inside the electric heating constant-temperature drying box, the placing plates are fixedly installed at two sides of the article box, which provide a stable support surface for the article box, the bolt and the insertion slot are movably sleeved, which are used for fixing the article box on the placing rod, the air holes help to accelerate the drying speed and improve the drying efficiency, the heat dissipation regulating fan is arranged, which adjusts the temperature and humidity inside the drying box, the supporting legs provide a stable support surface for the entire drying box, the box door is arranged, which can prevent heat and moisture from leaking, the handle provides a convenient holding point for a user, the observation hole is used for installing glass, the glass provides a clear view for the user, and the control panel is a main interface for the user to interact with the drying box. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1It is the three-dimensional structure schematic view of the utility model;

[0023] Figure 2 It is the first installation slot and second installation slot structure schematic view of the utility model;

[0024] Figure 3 It is the angle adjusting assembly and main body structure schematic view of the utility model;

[0025] Figure 4 It is the storage box and main body structure schematic view of the utility model;

[0026] Figure 5 It is the angle adjusting assembly structure schematic view of the utility model;

[0027] Figure 6 It is the storage box structure schematic view of the utility model;

[0028] Figure 7 It is the box door structure schematic view of the utility model.

[0029] Reference signs: 1, main body; 2, first installation slot; 3, bearing; 4, second installation slot; 5, synchronous motor; 6, placing rod; 7, connecting column; 8, slot; 9, first movable column; 10, first limit disc; 11, linkage column; 12, first movable hole; 13, second movable hole; 14, pull rod; 15, second movable column; 16, second limit disc; 17, storage box; 18, placing plate; 19, bolt; 20, air hole; 21, box door; 22, handle; 23, observation hole; 24, glass; 25, control panel; 26, rectangular hole; 27, heat dissipation control fan; 28, supporting leg. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5The utility model provides an electric heating constant temperature drying oven, include: main body 1, two first installation groove 2 respectively open in the inside both sides of main body 1, two bearing 3 are fixedly installed in the inside of two first installation groove 2 respectively, two second installation groove 4 respectively open in the inside both sides of main body 1, two synchronous motor 5 are fixedly installed in the inside of two second installation groove 4 respectively, angle adjusting subassembly, two angle adjusting subassembly are arranged in the inside of main body 1 for adjusting angle, set up main body 1, provide the basis for the installation and support of other components, can accommodate the article to be dried and keep certain temperature and humidity condition, first installation groove 2 is used for fixedly installing bearing 3, bearing 3 allows the placing pole 6 that is connected on bearing 3 can rotate smoothly, second installation groove 4 is used for fixedly installing synchronous motor 5, and synchronous motor 5 is the power source of driving angle adjusting subassembly rotation, can realize the smooth rotation of angle adjusting subassembly to satisfy the demand of different angle, angle adjusting subassembly allows user to adjust the angle of the article box 17 as required, this helps to ensure that the article can be heated evenly during the drying process, improves drying efficiency and quality, angle adjusting subassembly includes: two placing poles 6, the inside of main body 1 is provided with two placing poles 6, four connecting columns 7 are fixedly installed on one side of two placing poles 6 respectively, connecting column 7 is fixedly installed on the inner circular wall of bearing 3 inner ring, four insertion slots 8 are opened in the top of two placing poles 6 respectively, four first movable columns 9 are fixedly installed on one side of two placing poles 6 respectively, four first limit discs 10 are fixedly installed on one end of four first movable columns 9 respectively, four linkage columns 11 are arranged on one side of two placing poles 6 respectively, four first movable holes 12 are opened on one side of four linkage columns 11 respectively, first movable hole 12 is movably sleeved with first movable column 9, four second movable holes 13 are opened on one side of four linkage columns 11 respectively, set up placing pole 6, it is the main support structure of angle adjusting subassembly, is used for carrying and fixing the article to be dried, connecting column 7 is fixedly connected together with the inner circular wall of bearing 3 inner ring, realizes the rotation function of placing pole 6, insertion slot 8 is used for cooperating with bolt 19, fixes article box 17, first movable column 9 is movably sleeved with first movable hole 12 on linkage column 11, realizes the relative motion between linkage column 11 and placing pole 6, first limit disc 10 is used for limiting the movement range of linkage column 11, prevents falling off, second movable hole 13 is used for installing second movable column 15, angle adjusting subassembly still includes: two draw bars 14, two draw bars 14 are fixedly installed on one end of synchronous motor 5 rotating shaft respectively, four second movable columns 15 are fixedly installed on one side of two draw bars 14 respectively, four second limit discs 16 are fixedly installed on one end of four second movable columns 15 respectively, second movable column 15 is movably sleeved with second movable hole 13, set up draw bar 14, it is the key component of connecting synchronous motor 5 rotating shaft and angle adjusting subassembly, by fixedly installing on one end of synchronous motor 5 rotating shaft,The rotating power of the motor is transmitted to the angle adjusting assembly to realize the adjustment of the angle, the second movable column 15 is movably sleeved in the second movable hole 13 of the linkage column 11, and the relative movement between the pull rod 14 and the linkage column 11 is realized, the pull rod 14 drives the linkage column 11 and the placing rod 6 connected with the linkage column 11 to rotate under the driving of the synchronous motor 5, and the second limiting disc 16 limits the movement range of the pull rod 14.

[0032] Reference Figure 1 , Figure 4 , Figure 6 and Figure 7 , the storage box 17 is movably sleeved in the inside of the main body 1, two placing plates 18 are respectively fixedly installed on the two sides of the storage box 17, four plugs 19 are respectively fixedly installed at the bottoms of the two placing plates 18, the plug 19 is movably sleeved with the slot 8, and a plurality of air holes 20 are respectively formed in the two sides of the storage box 17. The storage box 17 is a detachable or movable container in the electric heating constant-temperature drying box, which is used for carrying and placing the articles to be dried. The placing plates 18 are fixedly installed on the two sides of the storage box 17, which provide a stable support surface for the storage box 17. The plug 19 is movably sleeved with the slot 8, which is used for fixing the storage box 17 on the placing rod 6, so that the stability of the storage box 17 during rotation is ensured. The air holes 20 help to speed up the drying speed, improve the drying efficiency, and ensure that the articles can be uniformly heated. The rectangular hole 26 is formed in the top of the main body 1, the heat dissipation regulating fan 27 is fixedly installed in the inside of the rectangular hole 26, and the four supporting legs 28 are fixedly installed at the bottom of the main body 1. The heat dissipation regulating fan 27 is arranged to adjust the temperature and humidity in the drying box, which helps to keep the temperature in the drying box stable, improves the drying efficiency, and prevents the equipment from being damaged or hidden dangers due to high temperature. The supporting legs 28 provide a stable support surface for the entire drying box. The box door 21 is arranged on one side of the main body 1, and the box door 21 and the main body 1 are connected together through a hinge. The handle 22 is fixedly installed on one side of the box door 21. The observation hole 23 is formed in one side of the box door 21. The glass 24 is fixedly installed in the inside of the observation hole 23. The control panel 25 is fixedly installed on one side of the box door 21. The box door 21 can prevent the leakage of heat and moisture. The handle 22 provides a convenient gripping point for the user, so that the user can easily open or close the box door 21. The observation hole 23 is used to install the glass 24. The glass 24 provides a clear view for the user, so that the user can intuitively observe the articles and the state in the drying box. The control panel 25 is the main interface for the user to interact with the drying box. Various knobs and display screens on the control panel 25 allow the user to set parameters such as temperature, humidity, time, and control the angle adjusting assembly to adjust the angle of the storage box 17.

[0033] Working principle: please refer to Figures 1-7As shown, in use, first, the to-be-dried articles are placed in the storage box 17, the storage box 17 is placed in the inside of the main body 1, the latch 19 is inserted into the slot 8, the storage box 17 is ensured to be stably fixed on the placing rod 6, the box door 21 is closed, and in the drying process, the rotation of the synchronous motor 5 can be controlled through the operation panel 25, the synchronous motor 5 is started, the rotation shaft of the synchronous motor 5 starts to rotate, drives the pull rod 14 to rotate synchronously, the rotation of the pull rod 14 is transmitted to the linkage column 11 through the sleeving relationship between the second movable column 15 and the second movable hole 13, and the rotation of the linkage column 11 drives the placing rod 6 to rotate around the central shaft of the bearing 3, the rotation direction of the synchronous motor 5 is controlled, the rotation angle of the placing rod 6 can be accurately adjusted, the angle of the storage box 17 and the to-be-dried articles is changed, the air distribution inside the drying box is improved, hot air can more uniformly blow to each part of the to-be-dried articles, and the drying efficiency and quality are improved.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrically heated constant temperature drying oven characterized by, Include: The body (1), the inside of the body (1) is provided with a first installation groove (2) on both sides, respectively, the inside of two first installation grooves (2) is fixedly installed with bearing (3), respectively, the inside of the body (1) is provided with a second installation groove (4) on both sides, respectively, the inside of two second installation grooves (4) is fixedly installed with synchronous motor (5); Angle adjusting assembly, two angle adjusting assemblies are arranged in the inside of body (1), for adjusting angle.

2. The electrically heated constant temperature drying oven of claim 1, wherein The angle adjusting assembly comprises: Two placing rods (6), two placing rods (6) are arranged in the inside of body (1), one side of two placing rods (6) is fixedly installed with connecting column (7), respectively, connecting column (7) is fixedly installed on the inner circular wall of the inner ring of bearing (3), the top of two placing rods (6) is provided with two insertion grooves (8), respectively, one side of two placing rods (6) is fixedly installed with two first movable columns (9), one end of four first movable columns (9) is fixedly installed with first limit disc (10), respectively, one side of two placing rods (6) is provided with two linkage columns (11), one side of four linkage columns (11) is provided with first movable hole (12), respectively, first movable hole (12) is movably sleeved with first movable column (9), one side of four linkage columns (11) is provided with second movable hole (13).

3. The electrically heated constant temperature drying oven of claim 1, wherein, The angle adjusting assembly further comprises: Two draw bars (14), two draw bars (14) are fixedly installed at one end of the rotating shaft of two synchronous motors (5), respectively, one side of two draw bars (14) is fixedly installed with two second movable columns (15), respectively, one end of four second movable columns (15) is fixedly installed with second limit disc (16), second movable column (15) is movably sleeved with second movable hole (13).

4. The electrically heated constant temperature drying oven of claim 2, wherein, The inside of the body (1) movably sleeved with storage box (17), both sides of the storage box (17) are fixedly installed with placing plate (18), respectively, the bottom of two placing plates (18) is fixedly installed with two insertion pins (19), respectively, insertion pin (19) is movably sleeved with insertion groove (8), both sides of the storage box (17) are provided with a plurality of air holes (20).

5. The electrically heated constant temperature drying oven of claim 4, wherein, The top of the body (1) is provided with a rectangular hole (26), the inside of the rectangular hole (26) is fixedly installed with heat dissipation control fan (27), the bottom of the body (1) is fixedly installed with four supporting legs (28).

6. The electrically heated constant temperature drying oven of claim 5, wherein, One side of the body (1) is provided with a box door (21), the box door (21) and the body (1) are connected together through a hinge, one side of the box door (21) is fixedly installed with handle (22), one side of the box door (21) is provided with observation hole (23), the inside of the observation hole (23) is fixedly installed with glass (24), one side of the box door (21) is fixedly installed with control panel (25).

Citation Information

Patent Citations

  • Electric heating constant-temperature drying box

    CN219976908U