Constant-temperature drying box for processing low-temperature closed-cell phase-change wax

Abstract

The utility model belongs to the field of constant-temperature drying boxes, and particularly relates to a constant-temperature drying box for processing low-temperature closed-hole phase change wax, which comprises a box body, a rotating shaft is mounted in the box body through a bearing, a plurality of uniformly distributed drying trays are fixedly connected to the outer side of the rotating shaft, and a plurality of uniformly distributed electric heating tubes are mounted in the back of the box body. An anti-sticking mechanism is arranged in the box body, two exhaust pipes which are symmetrically distributed front and back are fixedly connected to the interior of the upper end of the box body, and a frame is fixedly connected to the lower ends of the exhaust pipes. The rotating shaft, the drying disc, the anti-sticking mechanism and other structures are additionally arranged on the box body, the drying disc can be driven to rotate through the rotating shaft in the using process, the drying disc can drive a wax body to pass through the lower portion of the electric heating pipe in the rotating process, the wax body can be heated more evenly in the repeated passing process, and the wax body can be dried more evenly. Therefore, deformation caused by overheating of the wax body can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of constant temperature drying box, specifically to a low temperature closed pore phase change wax processing constant temperature drying box. BACKGROUND

[0002] Low temperature closed pore phase change wax is a kind of special phase change material, can occur phase change under low temperature condition, absorbs or releases a large amount of latent heat, is used to store energy or temperature adjustment, and needs to dry the excess moisture of wax body by drying box in the process of processing phase change wax, according to patent authorized announcement number: CN222086455U proposes a kind of SiC matrix composite paraffin phase change material processing constant temperature drying box for the utility model discloses a kind of SiC matrix composite paraffin phase change material processing constant temperature drying box, including chassis and the constant temperature drying box body of fixed in the top of chassis, the inside installation of constant temperature drying box body has back-shaped inner container, the two sides of back-shaped inner container bottom are respectively fixed with back-shaped partition plate, second partition plate, back-shaped partition plate and the inner wall of one side of constant temperature drying box body are provided with hot air drying unit, the cavity for heating air circulation is formed between back-shaped partition plate and second partition plate, the outer wall of one side of second partition plate is slidably installed with the material rack for supporting SiC matrix composite paraffin phase change material material tray.The utility model can reduce the possibility that staff is directly contacted with high temperature material by initiative removal function, improves the safety of operator, and it can be discharged and handled to high temperature material volatile organic compounds under appropriate conditions in the process, is favorable to guarantee the health of operator.

[0003] But the drying box in the prior art in the process of drying wax body, wax body is heated unevenly and is prone to deformation due to overheating, which affects product quality, and water vapor is evaporated from wax body during drying, and water vapor reflux can cause wax body to be damp again, resulting in increased drying time.Therefore, the prior art needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of low temperature closed pore phase change wax processing constant temperature drying box, solve the problem of uneven heating of wax body and water vapor easy reflux.

[0005] To achieve the above object, the utility model provides the following technical scheme: A constant temperature drying box for low temperature closed pore phase change wax processing, including the box, the inside of box is equipped with the pivot through the bearing, the outside of pivot is fixedly connected with a plurality of even distribution's drying tray, the inside of back of box is equipped with a plurality of even distribution's electric heating tube, the inside of box is provided with anti -sticking mechanism, the inside of upper end of box is fixedly connected with two front -back symmetry distribution's exhaust pipe, the lower end of exhaust pipe is fixedly connected with the frame, the inside of frame is equipped with the fan blade through the bearing, the lower part of the outside of fan blade connecting shaft is fixedly connected with gear no.

[0006] Preferably, the upper end of the box is fixedly installed with a motor, and the output shaft of the motor is fixedly connected with the rotating shaft.

[0007] Preferably, the inside upper part of the exhaust pipe is fixedly connected with a protective net, and the electric heating tube is below the drying tray, and the protective net can protect the fan blade.

[0008] Preferably, the gear no. 1 is engaged with the gear no. 2, and the gear no. 2 is engaged with the gear no. 3, and the gear no. 2 can transmit power.

[0009] Preferably, the front of the box is provided with a box door, and the front lower part of the box door is fixedly installed with a filter screen, and the filter screen can filter the airflow entering the inside of the box.

[0010] Preferably, the anti-sticking mechanism comprises a fixed frame, a plurality of evenly distributed fixed frames are fixedly connected to the left part of the inner wall of the box, a connecting nail is slidably connected to the inside of the fixed frame, a scraper is fixedly connected to the lower end of the connecting nail, a spring is arranged on the outside of the connecting nail, and the scraper is slidably connected with the drying tray.

[0011] Preferably, one end of the spring is fixedly connected with the fixed frame, and the other end of the spring is fixedly connected with the scraper, and the spring can support the scraper through the elastic force.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a rotating shaft, a drying tray and an anti-sticking mechanism are additionally arranged on the box, the drying tray can be rotated by the rotating shaft during use, the wax body can pass below the electric heating tube during rotation, the wax body can be heated more uniformly during repeated passing, and the wax body can be prevented from deforming due to overheating.

[0014] 2. This utility model adds a fan blade, an exhaust pipe, and a gear set to the housing. During use, the gear set drives the fan blade to rotate, and the fan blade generates suction during rotation. The suction can guide the airflow inside the housing, and after the airflow is guided, the gas containing water vapor can be discharged from the inside of the housing, thereby effectively preventing the secondary backflow of water vapor. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 Stereoscopic section Figure 1 ;

[0017] Figure 3 For the present utility model Figure 1 Stereoscopic section Figure 2 ;

[0018] Figure 4 For the present utility model Figure 2 A three-dimensional magnified view of the anti-stick mechanism;

[0019] Figure 5 For the present utility model Figure 3 Enlarged view of the structure of part A.

[0020] In the diagram: 1. Cabinet; 2. Shaft; 3. Drying tray; 4. Heating element; 5. Anti-stick mechanism; 6. Motor; 7. Exhaust pipe; 8. Protective net; 9. Frame; 10. Fan blade; 11. Gear 1; 12. Gear 2; 13. Gear 3; 14. Cabinet door; 15. Filter screen; 51. Fixing bracket; 52. Connecting nail; 53. Scraper; 54. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5A constant temperature drying oven for processing low-temperature closed-cell phase change wax includes a box body 1. Inside the box body 1, a rotating shaft 2 is installed via bearings. Multiple evenly distributed drying trays 3 are fixedly connected to the outside of the rotating shaft 2. Multiple evenly distributed electric heating tubes 4 are installed inside the back of the box body 1. An anti-sticking mechanism 5 is provided inside the box body 1. Two symmetrically distributed exhaust pipes 7 are fixedly connected to the upper end of the box body 1. A frame 9 is fixedly connected to the lower end of the exhaust pipes 7. Fan blades 10 are installed inside the frame 9 via bearings. A gear 11 is fixedly connected to the lower part of the connecting shaft of the fan blades 10. A gear 2 12 is installed inside the lower end of the frame 9 via bearings. A gear 3 13 is fixedly connected to the upper part of the outer side of the rotating shaft 2.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 A motor 6 is fixedly installed at the upper end of the housing 1. The output shaft of the motor 6 is fixedly connected to the rotating shaft 2. The motor 6 can drive the rotating shaft 2 to rotate. A protective net 8 is fixedly connected to the upper inner side of the exhaust pipe 7. The electric heating tube 4 is located below the drying tray 3. The protective net 8 can protect the fan blade 10. Gear 11 meshes with gear 2 12. Gear 2 12 meshes with gear 3 13. Gear 2 12 can transmit power. A door 14 is installed on the front of the housing 1. A filter screen 15 is fixedly installed on the lower front of the door 14. The filter screen 15 can filter the airflow entering the housing 1.

[0024] Please see Figure 2 , Figure 4 The anti-sticking mechanism 5 includes a fixing frame 51. Multiple evenly distributed fixing frames 51 are fixedly connected to the left side of the inner wall of the box 1. A connecting pin 52 is slidably connected inside the fixing frame 51. A scraper 53 is fixedly connected to the lower end of the connecting pin 52. A spring 54 is provided on the outside of the connecting pin 52. The scraper 53 is slidably connected to the drying tray 3. The scraper 53 can scrape up the wax and prevent it from sticking to the top of the drying tray 3. One end of the spring 54 is fixedly connected to the fixing frame 51, and the other end of the spring 54 is fixedly connected to the scraper 53. The spring 54 can support the scraper 53 with its elasticity.

[0025] The specific implementation process of this utility model is as follows: When in use, the wax is placed inside the drying tray 3, and then the electric heating tube 4 is turned on to heat the inside of the box 1. At the same time, the motor 6 is turned on. The motor 6 drives the drying tray 3 to rotate through the rotating shaft 2. During the rotation of the drying tray 3, the wax can rotate above the electric heating tube 4, so that the wax can be heated and dried. During the rotation of the drying tray 3, the inside of the drying tray 3 can be scraped by the scraper 53, so as to prevent the wax from sticking to the top of the drying tray 3 when heated.

[0026] During the rotation of the shaft 2, the gear 3 13 is driven to rotate. The gear 3 13 drives the gear 11 to rotate through the gear 2 12. The gear 11 drives the fan blade 10 to rotate. During the rotation of the fan blade 10, suction is generated, which exhausts the gas inside the box 1 through the exhaust pipe 7. The airflow from the outside can enter the inside of the box 1 after being filtered by the filter screen 15, thus avoiding secondary backflow of water vapor.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A thermostatic drying oven for cryogenic closed cell phase change wax processing comprising a cabinet (1) characterised in that: The inside of the box (1) is provided with a rotating shaft (2) installed through a bearing, the outer side of the rotating shaft (2) is fixedly connected with a plurality of evenly distributed drying discs (3), the inside of the back of the box (1) is installed with a plurality of evenly distributed electric heating pipes (4), the inside of the box (1) is provided with an anti-sticking mechanism (5), the upper end of the box (1) is fixedly connected with two front and rear symmetrical exhaust pipes (7), the lower end of the exhaust pipe (7) is fixedly connected with a frame (9), the inside of the frame (9) is installed with a fan blade (10) through a bearing, the outer side of the connecting shaft of the fan blade (10) is fixedly connected with a gear one (11), the lower end of the frame (9) is installed with a gear two (12) through a bearing, the outer side of the upper part of the rotating shaft (2) is fixedly connected with a gear three (13).

2. The thermostatic drying cabinet for processing low-temperature closed-cell phase-change wax according to claim 1, characterized in that: The upper end of the box (1) is fixedly installed with a motor (6), and the output shaft of the motor (6) is fixedly connected with the rotating shaft (2).

3. The thermostatic drying cabinet for processing low-temperature closed pore phase change waxes according to claim 1, characterized in that: The inner side of the upper part of the exhaust pipe (7) is fixedly connected with a protective net (8), and the electric heating pipe (4) is located below the drying disc (3).

4. The thermostatic drying cabinet for processing low-temperature closed pore phase change waxes according to claim 1, characterized in that: The gear one (11) is engaged with the gear two (12), and the gear two (12) is engaged with the gear three (13).

5. The thermostatic drying cabinet for processing low-temperature closed pore phase change waxes according to claim 1, characterized in that: The front of the box (1) is installed with a box door (14), and the front lower part of the box door (14) is fixedly installed with a filter screen (15).

6. The thermostatic drying cabinet for processing low-temperature closed pore phase change waxes according to claim 1, characterized in that: The anti-sticking mechanism (5) comprises a fixed frame (51), a plurality of evenly distributed fixed frames (51) are fixedly connected to the inner wall left part of the box (1), a connecting nail (52) is slidably connected to the inside of the fixed frame (51), a scraper (53) is fixedly connected to the lower end of the connecting nail (52), a spring (54) is arranged on the outer side of the connecting nail (52), and the scraper (53) is slidably connected with the drying disc (3).

7. A thermostatic drying cabinet for cryogenic closed cell phase change wax processing according to claim 6 characterised in that: One end of the spring (54) is fixedly connected with the fixed frame (51), and the other end of the spring (54) is fixedly connected with the scraper (53).

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