CN211977477U - Electric heating air blast drying cabinet - Google Patents
Electric heating air blast drying cabinet Download PDFInfo
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- CN211977477U CN211977477U CN202020515490.XU CN202020515490U CN211977477U CN 211977477 U CN211977477 U CN 211977477U CN 202020515490 U CN202020515490 U CN 202020515490U CN 211977477 U CN211977477 U CN 211977477U
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Abstract
The utility model relates to an electric heat blast air drying cabinet, the power distribution box comprises a box body, be equipped with the blast air subassembly of blast air in the box, be fixed in infrared fluorescent tube on the box inner wall and set up the rotating assembly in the box, rotating assembly includes placing set, vertical setting of level setting in the axis of rotation of placing set bottom and be used for the drive axis of rotation pivoted drive division, the axis of rotation upper end with it is fixed to place set bottom surface center, just the axis of rotation lower extreme with the box inner bottom surface rotates to be connected. The utility model discloses have the even effect of drying, be favorable to promoting the stoving speed and the quality of sample.
Description
Technical Field
The utility model belongs to the technical field of test equipment's technique and specifically relates to an electric heat air blast drying cabinet is related to.
Background
The optical lens is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting at high temperature in a platinum crucible, stirring uniformly by ultrasonic waves, removing bubbles, and slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to form an optical lens blank for processing the optical lens. In the processing of optical lenses, an electrothermal blowing dry box is commonly used to dry the lenses.
The electrothermal blowing dry box is a device for blowing dry by using an electric heating mode, and is mainly applied to the industries of chemical industry, electronics, casting, automobiles, food, machinery, biotechnology and the like. Utility model patent as publication No. CN206875840U discloses an electric heat air blast drying cabinet, electric heat air blast drying cabinet includes: a drying cabinet having a drying chamber therein; the air blowing assembly comprises an air blower with an air inlet and an air outlet, an air inlet pipeline and an air outlet pipeline, wherein two ends of the air inlet pipeline are respectively connected with the air inlet and the drying chamber, and one end of the air outlet pipeline is connected with the air outlet; a heating pipe for heating air in the drying chamber; and the air nozzle is arranged in the drying chamber and is connected with the other end of the air outlet pipeline.
The above prior art solutions have the following drawbacks: when the sample sets up and dries in this drying cabinet, the distance of each sample to heating pipe is different, so leads to the drying efficiency difference of different samples for some samples are difficult to fully dry, have reduced drying speed and quality.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide an electric heat air blast drying cabinet, it has the even effect of drying, is favorable to promoting the stoving speed and the quality of sample.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an electric heat blast air drying cabinet, includes the box, be equipped with the blast air subassembly of blast air in the box, be fixed in infrared fluorescent tube on the box inner wall and set up the rotating assembly in the box on the box, rotating assembly includes that the level sets up place the dish, vertically set up in the axis of rotation of placing the portion of trying to get to the heart and be used for the drive axis of rotation pivoted drive division, the axis of rotation upper end with it is fixed to place a set bottom surface center, just the axis of rotation lower extreme with the box inner bottom surface rotates to be connected.
Through adopting above-mentioned technical scheme, when the sample sets up and dries in the box, the sample is placed on placing the dish in the box, then infrared lamp circular telegram generates heat, the air-blast subassembly is the interior air-blast of box, make the sample of placing on the dish dried by the heating, and meanwhile, drive division drive axis of rotation rotates, make and place the dish and rotate, thereby make the sample everywhere on placing the dish be in the same stoving environment, so the stoving speed between each sample is more even, be favorable to promoting the stoving speed and the quality of sample.
The present invention may be further configured in a preferred embodiment as: the driving part comprises a driving box fixed in the box body, a worm rotationally connected in the driving box, a driving motor fixed outside the box body and a worm wheel sleeved on the rotating shaft and fixed with the rotating shaft, the rotating shaft vertically penetrates through the driving box and is rotationally connected with the driving box, the worm wheel is arranged in the driving box, and the worm is meshed with the worm wheel; and an output shaft of the driving motor penetrates into the box body and is fixed with the end part of the worm.
Through adopting above-mentioned technical scheme, when driving motor started, driving motor's output shaft drove the worm and rotates for the turbine rotates along with the rotation of worm, thereby has driven the axis of rotation and has placed the dish and rotate.
The present invention may be further configured in a preferred embodiment as: the driving box is externally coated and fixed with a heat insulation material.
Through adopting above-mentioned technical scheme, the outer cladding of drive box is by insulation material, is favorable to the outer heat transfer of separation drive box to in the drive box to be favorable to preventing that the long-term thermal deformation of the part in the drive box from influencing the transmission precision.
The present invention may be further configured in a preferred embodiment as: the upper surface of placing the dish is seted up evenly distributed and is put the wind hole on the dish.
Through adopting above-mentioned technical scheme, the setting in air hole prevents to place the air flow in the dish separation box for both sides are heated more evenly about placing the sample on the dish.
The present invention may be further configured in a preferred embodiment as: the air blowing assembly comprises an air blower fixed at the top of the box body, an air blowing box arranged in the box body, an air inlet pipe and an air outlet pipe, and the upper surface of the air blowing box is fixed with the inner top surface of the box body; one end of the air inlet pipe is communicated with the air blower, and the other end of the air inlet pipe penetrates through the upper surface of the box body and the upper surface of the air blowing box and is communicated with the inner top surface of the air blowing box; one end of the air outlet pipe is fixed with the outer side wall of the box body and is communicated with the inner side wall of the box body, and the other end of the air outlet pipe is communicated with the air blower; the bottom of the air blowing box is provided with a vertically arranged air guide pipe, the upper end of the air guide pipe is fixed with the bottom surface of the air blowing box and is communicated with the inside of the air blowing box, the air guide pipes are provided with a plurality of air guide pipes, and the air guide pipes are uniformly arranged on the bottom surface of the air blowing box.
Through adopting above-mentioned technical scheme, when the infrared fluorescent tube ohmic heating in the box, the air-blower starts, and in the blast air box was got into by the air-supply line, on placing the dish in the leading-in box of each guide duct of blast box bottom again, then the air in the box got back to the air-blower by the play tuber pipe again, formed air cycle to make the dry steam of box constantly blow over and place the sample on the dish, make the sample be heated more evenly.
The present invention may be further configured in a preferred embodiment as: the air outlet pipe is communicated with the inner side wall of the box body and is arranged on the lower side of the placing plate in the vertical direction.
Through adopting above-mentioned technical scheme, the box is derived through going out the tuber pipe to the air in the box after placing the dish to make the sample wrap up by the air current in the box completely, make being heated of sample more abundant.
The present invention may be further configured in a preferred embodiment as: the infrared lamp tubes are arranged in two, and the two infrared lamp tubes are respectively arranged on the inner side walls of two opposite sides of the box body.
Through adopting above-mentioned technical scheme, infrared lamp tube sets up respectively on the both sides inside wall of box for it is more even to place the sample on the dish and be heated.
To sum up, the utility model discloses a following at least one useful technological effect:
when the samples are arranged in the box body and dried, the samples are placed on the placing tray in the box body, then the infrared lamp tubes are electrified to generate heat, the air blowing assembly blows air towards the interior of the box body, so that the samples on the placing tray are heated and dried, meanwhile, the driving portion drives the rotating shaft to rotate, so that the placing tray rotates, and therefore all the samples on the placing tray are in the same drying environment, the drying speed among the samples is more uniform, and the drying speed and the quality of the samples are favorably improved;
the driving box is coated with a heat insulation material, so that heat outside the driving box can be prevented from being transferred into the driving box, and the influence on transmission precision caused by long-term thermal deformation of parts in the driving box can be prevented;
when the infrared lamp tube in the box is electrified and heated, the air blower is started, the blown air enters the air blowing box through the air inlet pipe, then is guided into the placing disc in the box through the air guide pipes at the bottom of the air blowing box, and then the air in the box returns to the air blower through the air outlet pipe to form air circulation, so that dry hot air of the box continuously blows over samples on the placing disc, and the samples are heated more uniformly.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Reference numerals: 1. a box body; 21. placing a tray; 211. air passing holes; 22. a rotating shaft; 23. a drive section; 231. a drive cartridge; 232. a worm; 233. a worm gear; 234. a drive motor; 3. an infrared lamp tube; 4. a blower assembly; 41. a blower; 42. a blower box; 421. an air guide pipe; 43. an air inlet pipe; 44. and an air outlet pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an electric heat blast air drying cabinet, including box 1, rotating assembly, infrared fluorescent tube 3 and blast air subassembly 4. The box body 1 is the main structure of the existing electric heating air blowing drying box, and the rotating assembly comprises a placing disc 21, a rotating shaft 22 and a driving part 23. Place dish 21 and be circular disc, its level sets up in box 1, and places dish 21 upper surface and seted up air passing hole 211, and air passing hole 211's opening is circular, and air passing hole 211 runs through and places dish 21, and air passing hole 211 is equipped with a plurality ofly and evenly distributed on the upper surface of placing dish 21. The rotating shaft 22 is in a circular shaft shape, the axis of the rotating shaft is overlapped with the axis of the placing tray 21, the upper end of the rotating shaft 22 is fixed with the bottom surface of the placing tray 21, and the lower end of the rotating shaft 22 is rotatably connected with the center of the inner bottom surface of the box body 1. The driving part 23 includes a driving cassette 231, a worm 232, a worm wheel 233, and a driving motor 234. The driving box 231 is rectangular box-shaped, and the opening of the driving box 231 is downward arranged and fixed with the inner bottom surface of the box body 1, and the end of the driving box 231 far away from the rotating column is provided with an opening and fixed with the inner side wall of the box body 1. The outer wall of the driving box 231 is coated and fixed with a polyurethane thermal insulation material, so that the driving box 231 has a thermal insulation effect. The worm 232 is horizontally disposed in the driving box 231, and two ends of the worm 232 are respectively rotatably connected with the inner side walls of two opposite sides of the driving box 231. The rotation shaft 22 penetrates through the upper surface and the inner top surface of the drive box 231 and is rotatably connected with the drive box 231, the worm wheel 233 is disposed in the drive box 231, the worm wheel 233 is sleeved on the rotation shaft 22 and fixed thereto, and the worm wheel 233 is engaged with the worm 232. The driving motor 234 is a servo motor, the driving motor 234 is fixed on the outer side wall of one side of the box body 1, the axis of the output shaft of the driving motor 234 coincides with the axis of the worm 232, and the output shaft of the driving motor 234 passes through the outer side wall of the box body 1 and the side wall of the driving box 231 and is fixed with the end part of the worm 232 far away from the rotating shaft 22. When the driving motor 234 is activated, the driving motor 234 rotates the worm 232, so that the worm wheel and the rotating shaft 22 rotate, thereby rotating the placing tray 21.
Referring to fig. 1, the infrared lamp tubes 3 are two existing heating devices, the two infrared lamp tubes 3 are respectively and fixedly installed on the inner side walls of two opposite sides of the box body 1, and when the infrared lamp tubes 3 are powered on, the infrared lamp tubes 3 heat the sample in the box body 1. The blowing assembly 4 includes a blower 41, a blowing box 42, an air inlet pipe 43 and an air outlet pipe 44, wherein the blower 41 is a conventional blowing device and is disposed on the box body 1 and fixed to the upper surface of the box body 1. The blowing box 42 is a circular box body, the interior of the blowing box 42 is hollow, the blowing box 42 is arranged in the box body 1, and the upper surface of the blowing box 42 is overlapped and fixed with the inner top surface of the box body 1. The bottom of the blowing box 42 is provided with a plurality of air guide pipes 421, the air guide pipes 421 are thin round pipes, the axes of the air guide pipes are vertical, the upper ends of the air guide pipes 421 penetrate through the bottom surface of the blowing box 42 and are communicated with the inner bottom surface of the blowing box 42, and the plurality of air guide pipes 421 are uniformly arranged on the bottom surface of the blowing box 42. The air inlet pipe 43 is in a circular pipe shape, one end of the air inlet pipe is fixed and communicated with the air outlet of the blower 41, and the other end of the air inlet pipe passes through the upper surface of the box body 1 and the upper surface of the air blowing box 42 and is communicated with the inner top surface of the air blowing box 42. The air outlet pipe 44 is in a shape of a circular pipe, one end of the air outlet pipe is fixed and communicated with an air inlet of the blower 41, the other end of the air outlet pipe is fixed with the outer side wall of the box body 1 close to the driving motor 234 and communicated with the inner side wall of the box body 1, and the communicating part of the air outlet pipe 44 and the box body 1 is arranged at the lower side of the placing disc 21.
The implementation principle of the embodiment is as follows: when the sample sets up and dries in the box 1, air-blower 41 starts, and infrared lamp tube 3 ohmic heating, the sample is placed on placing the dish 21 in the box 1 this moment, then infrared lamp tube 3 ohmic heating, blast air subassembly 4 is towards box 1 interior blast air, make the sample of placing on the dish 21 heated drying, and meanwhile, driving motor 234 starts, driven axis of rotation 22 and place the dish 21 and rotate, thereby make everywhere sample of placing on the dish 21 be in the same stoving environment, so stoving speed between each sample is more even, be favorable to promoting the stoving speed and the quality of sample.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an electric heat forced air drying cabinet, includes box (1), its characterized in that: be equipped with on box (1) towards air-blast subassembly (4) of blast air in box (1), be fixed in infrared fluorescent tube (3) on box (1) inside wall and set up the rotating assembly in box (1), rotating assembly includes that the level sets up places dish (21), vertically sets up in axis of rotation (22) of placing dish (21) bottom and is used for the drive axis of rotation (22) pivoted drive division (23), axis of rotation (22) upper end with it is fixed to place dish (21) bottom surface center, just axis of rotation (22) lower extreme with the bottom surface rotates in box (1) and is connected.
2. An electrothermal blowing dry box according to claim 1, characterized in that: the driving part (23) comprises a driving box (231) fixed in the box body (1), a worm (232) rotatably connected in the driving box (231), a driving motor (234) fixed outside the box body (1) and a worm wheel (233) sleeved on the rotating shaft (22) and fixed with the rotating shaft, the rotating shaft (22) vertically penetrates through the driving box (231) and is rotatably connected with the driving box, the worm wheel (233) is arranged in the driving box (231), and the worm (232) is meshed with the worm wheel (233); an output shaft of the driving motor (234) penetrates through the box body (1) and is fixed with the end part of the worm (232).
3. An electrothermal blowing dry box according to claim 2, characterized in that: the driving box (231) is externally coated and fixed with a heat insulation material.
4. An electrothermal blowing dry box according to claim 1, characterized in that: the upper surface of the placing plate (21) is provided with air passing holes (211) which are uniformly distributed on the placing plate (21).
5. An electrothermal blowing dry box according to claim 1, characterized in that: the air blowing assembly (4) comprises an air blower (41) fixed at the top of the box body (1), an air blowing box (42) arranged in the box body (1), an air inlet pipe (43) and an air outlet pipe (44), and the upper surface of the air blowing box (42) is fixed with the inner top surface of the box body (1); one end of the air inlet pipe (43) is communicated with the blower (41), and the other end of the air inlet pipe penetrates through the upper surface of the box body (1) and the upper surface of the air blowing box (42) and is communicated with the inner top surface of the air blowing box (42); one end of the air outlet pipe (44) is fixed with the outer side wall of the box body (1) and is communicated with the inner side wall of the box body (1), and the other end of the air outlet pipe (44) is communicated with the air blower (41); the bottom of the air blowing box (42) is provided with a vertically arranged air guide pipe (421), the upper end of the air guide pipe (421) is fixed with the bottom surface of the air blowing box (42) and is communicated with the inside of the air blowing box (42), a plurality of air guide pipes (421) are arranged, and the plurality of air guide pipes (421) are uniformly arranged on the bottom surface of the air blowing box (42).
6. An electrothermal blowing dry box according to claim 5, characterized in that: the air outlet pipe (44) is communicated with the inner side wall of the box body (1) and is arranged on the lower side of the placing disc (21) in the vertical direction.
7. An electrothermal blowing dry box according to claim 1, characterized in that: the infrared lamp tubes (3) are arranged in two, and the two infrared lamp tubes (3) are respectively arranged on the inner side walls of two opposite sides of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515490.XU CN211977477U (en) | 2020-04-09 | 2020-04-09 | Electric heating air blast drying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515490.XU CN211977477U (en) | 2020-04-09 | 2020-04-09 | Electric heating air blast drying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977477U true CN211977477U (en) | 2020-11-20 |
Family
ID=73385499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020515490.XU Expired - Fee Related CN211977477U (en) | 2020-04-09 | 2020-04-09 | Electric heating air blast drying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560562A (en) * | 2022-09-23 | 2023-01-03 | 北京金雕建材检测有限公司 | Electric heat blast air drying cabinet |
-
2020
- 2020-04-09 CN CN202020515490.XU patent/CN211977477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560562A (en) * | 2022-09-23 | 2023-01-03 | 北京金雕建材检测有限公司 | Electric heat blast air drying cabinet |
| CN115560562B (en) * | 2022-09-23 | 2024-03-12 | 北京金雕建材检测有限公司 | Electrothermal blowing drying box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |