TGIC (triglycidyl isocyanurate) rapid drying treatment device
The heat transfer oil circulation system composed of an arc-shaped double-pass pipe and a circulation pump, combined with a scraper to turn the material and a vacuum pump to adjust the air pressure, solves the problem of uneven heat during the drying process of TGIC materials, achieves efficient and uniform drying effects, and improves product quality.
Patent Information
- Application Number
- CN202520159286.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional drying equipment has problems such as uneven heat, long drying time, and unstable material quality during the TGIC material drying process. The imperfect circulation system of the existing device leads to uneven heat distribution, which is prone to local overheating or insufficient heat.
The heat transfer oil circulation system adopts arc-shaped double-pass pipes, circulation pumps and double-layer closed chamber structure, combined with the scraper driven by the servo motor to turn the material, to ensure uniform heat distribution and material turning. The vacuum pump is used to adjust the air pressure to achieve a stable drying environment.
It improves drying efficiency, avoids local overheating, ensures the uniformity of material drying and quality stability, and improves the product qualification rate.
Smart Images

Figure CN223470478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of drying equipment, in particular to a TGIC rapid drying treatment device. BACKGROUND
[0002] In many industrial production and processing processes, drying treatment of materials is an important operation link. Traditional drying methods usually have some shortcomings, such as long drying time, uneven drying, low drying efficiency, and great influence on material quality. For TGIC materials, due to their own chemical properties and physical characteristics, they have more stringent requirements for drying conditions. In the past drying equipment, it often only relies on simple heating and ventilation means, the heat transfer efficiency is low, and it is difficult to provide a stable and uniform heating environment for TGIC materials, resulting in slow drying speed of the materials and easy occurrence of local overheating phenomenon, thereby affecting the quality and performance of the materials.
[0003] For the related technology in the above, the inventor finds that there are the following defects: many existing devices have imperfect circulation systems, which leads to uneven distribution of heat in the transmission process, and easy occurrence of local overheating or insufficient heat supply. This will prolong the drying time of the materials, and will affect the drying quality due to uneven heating, and some materials may be deteriorated due to local high temperature, and some materials may not be fully dried due to insufficient heat. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies of the prior art, in order to solve the problems mentioned in the background art, the present application provides a TGIC rapid drying treatment device.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a TGIC rapid drying treatment device, comprising a support, a heat conduction mechanism is arranged on the top of the support, and a rapid drying mechanism is arranged on one side of the heat conduction mechanism.
[0006] The heat conduction mechanism comprises a supporting plate, an arc-shaped double-tube pipe, a circulating pump, an oil inlet pipe, an upper drying cavity shell and an oil outlet pipe, the supporting plate is fixedly installed on the top of the support, the arc-shaped double-tube pipe is fixedly installed on the top of the supporting plate, the circulating pump is arranged on the top of the arc-shaped double-tube pipe, the oil inlet pipe is communicated with one side of the arc-shaped double-tube pipe, the oil outlet pipe is communicated with the other side of the arc-shaped double-tube pipe, and the upper drying cavity shell is communicated with one side of the oil inlet pipe. The arc-shaped double-tube pipe can be used as a channel for heat conduction medium such as heat conduction oil, for heat transfer and circulation, and provides the required heat for the drying process, and the communication pipes on both sides can make the heat conduction medium enter and exit.
[0007] Optionally, the heat conduction mechanism further comprises a vacuum pump fixing base, a vacuum pump body and a drying cavity lower shell, the vacuum pump fixing base is fixedly installed at the top of the arc-shaped double-way pipe, the top of the vacuum pump fixing base is provided with the vacuum pump body, and one side of the vacuum pump body is communicated with the drying cavity lower shell.
[0008] Optionally, the rapid drying mechanism comprises a first sealing cover, a second sealing cover, an internally-threaded sliding sleeve, a first feeding pipe, a second feeding pipe, a limiting groove, a limiting ring and a connecting rod, a first conical material guide block, the first sealing cover is fixedly installed at the top of the drying cavity lower shell, the top of the first sealing cover is fixedly installed with the second sealing cover through bolts, the top of the second sealing cover is movably installed with the internally-threaded sliding sleeve, the internally-threaded sliding sleeve is movably sleeved with the first feeding pipe in the inside, the bottom of the first feeding pipe is fixedly connected with the second feeding pipe, the left and right sides of the second feeding pipe are provided with the limiting grooves, the limiting grooves are movably installed with the limiting rings in the inside, the bottom of the limiting ring is fixedly connected with the connecting rod, and the bottom of the connecting rod is fixedly connected with the first conical material guide block. The connecting rod connects the limiting ring and the first conical material guide block to form an integral whole, so as to realize the functions of motion transmission or position constraint.
[0009] Optionally, the rapid drying mechanism further comprises a first rotating shaft, a scraper, a discharging groove, a drying disc, a one-way valve, a second rotating shaft, a drying cavity lower sealing plate, a servo motor and a second conical material guide block, the first rotating shaft is fixedly connected at the bottom of the first conical material guide block, one side of the first rotating shaft is fixedly connected with the scraper, one side of the first rotating shaft is movably sleeved with the drying disc, the top of the drying disc is provided with the discharging groove in a penetrating manner, the left and right sides of the drying disc are provided with the one-way valves, the bottom of the first rotating shaft is movably sleeved with the second rotating shaft, the second rotating shaft is fixedly installed at the output end of the servo motor, the top of the servo motor is fixedly installed with the second conical material guide block, and one side of the second rotating shaft is movably sleeved with the drying cavity lower sealing plate. The scraper is installed at one side of the first rotating shaft, and when the drying disc rotates, the scraper can uniformly disperse the materials on the drying disc, improve the uniformity of drying, avoid the accumulation of materials, and also assist in the turning of the materials to accelerate the drying speed.
[0010] Optionally, the drying disc is composed of three groups of discs with cavities in the inside, the inside of the discs is filled with heat-conducting oil, and the angles of the discharging grooves on the three groups of discs are spaced by 120°.
[0011] Optionally, the drying cavity upper shell and the drying cavity lower shell are both composed of double-layer sealed cavity shells, the inside of the sealed cavities is filled with heat-conducting oil, and the oil outlet pipe is communicated with the drying cavity lower shell.
[0012] Optionally, the vacuum pump body is communicated with the sealed cavity in the inner layer of the drying cavity lower shell, and the drying cavity lower shell is fixedly connected at the bottom of the second sealing cover.
[0013] In summary, this application has the following beneficial technical effects:
[0014] 1. The utility model forms an effective heat transfer oil circulation system through the combination of an arc-shaped double-pass pipe, an oil inlet pipe, an oil outlet pipe and a circulation pump. The circulation pump can continuously circulate the heat transfer oil in the system, and transfer the heat to various parts of the device through the arc-shaped double-pass pipe to ensure even heat distribution. This helps to provide stable and sufficient heat for the drying process, improves drying efficiency, and avoids the problem of poor drying effect caused by local temperature unevenness. The upper shell of the drying chamber and the lower shell of the drying chamber adopt a double-layer closed cavity and are filled with heat transfer oil, which increases the contact area with the drying material. At the same time, through the good thermal conductivity of the heat transfer oil, it can more effectively transfer heat to the material, accelerating the drying process.
[0015] 2. During use, the first conical guide block guides the material to the drying plate, while the first rotating shaft drives the scraper to rotate. The scraper continuously stirs the material, ensuring more even heating of the material on the drying plate. This prevents material accumulation and localized overheating, ensures consistent drying, and improves product quality and yield. The drying plate consists of three sets of circular discs filled with thermal oil, with the feed chutes on each disc spaced 120° apart. This design not only increases the material carrying capacity but also ensures sufficient heat transfer to the material during rotation. The multi-angled feed chutes facilitate uniform material discharge, improving the continuity and efficiency of the drying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the device in the embodiment of the present application;
[0017] Figure 2 This is a schematic diagram of the main structure of the heat conduction mechanism in the embodiment of the present application;
[0018] Figure 3 This is a schematic diagram of the main structure of the rapid drying mechanism in the embodiment of the present application;
[0019] Figure 4 This is a schematic diagram of the partial structure of the rapid drying mechanism in the embodiment of the present application;
[0020] : 1, support; 2, heat conduction mechanism; 201, support plate; 202, arc-shaped double pipe; 203, circulating pump; 204, oil inlet pipe; 205, upper shell of drying cavity; 206, oil outlet pipe; 207, vacuum pump fixing base; 208, vacuum pump body; 209, lower shell of drying cavity; 3, rapid drying mechanism; 301, first sealing cover; 302, second sealing cover; 303, internally threaded sliding sleeve; 304, first feeding pipe; 305, second feeding pipe; 306, limiting groove; 307, limiting ring; 308, connecting rod; 309, first conical guide block; 310, first rotating shaft; 311, scraper; 312, discharging groove; 313, drying disc; 314, one-way valve; 315, second rotating shaft; 316, lower sealing plate of drying cavity; 317, servo motor; 318, second conical guide block. DETAILED DESCRIPTION
[0021] The following will be described in detail in combination with the accompanying drawings. Figures 1-4 The application is further described in detail.
[0022] The embodiment of the application discloses a TGIC rapid drying treatment device.
[0023] Please refer to Figure 1 A TGIC rapid drying treatment device, comprising a support 1, the top of the support 1 is provided with a heat conduction mechanism 2, one side of the heat conduction mechanism 2 is provided with a rapid drying mechanism 3.
[0024] Please refer to Figures 2 to 4 The heat conduction mechanism 2 comprises a support plate 201, an arc-shaped double pipe 202, a circulating pump 203, an oil inlet pipe 204, an upper shell of a drying cavity 205 and an oil outlet pipe 206, the support plate 201 is fixedly installed at the top of the support 1, the top of the support plate 201 is fixedly installed with the arc-shaped double pipe 202, the top of the arc-shaped double pipe 202 is provided with the circulating pump 203, one side of the arc-shaped double pipe 202 is communicated with the oil inlet pipe 204, the other side of the arc-shaped double pipe 202 is communicated with the oil outlet pipe 206, and one side of the oil inlet pipe 204 is communicated with the upper shell of the drying cavity 205.
[0025] The heat conduction mechanism 2 further comprises a vacuum pump fixing base 207, a vacuum pump body 208 and a lower shell of a drying cavity 209, the vacuum pump fixing base 207 is fixedly installed at the top of the arc-shaped double pipe 202, the top of the vacuum pump fixing base 207 is provided with the vacuum pump body 208, and one side of the vacuum pump body 208 is communicated with the lower shell of the drying cavity 209.
[0026] The quick drying mechanism 3 comprises a first sealing cover 301, a second sealing cover 302, an internally-threaded sliding sleeve 303, a first feeding pipe 304, a second feeding pipe 305, a limiting groove 306, a limiting ring 307, a connecting rod 308, a first conical guide block 309, the first sealing cover 301 is fixedly installed at the top of the lower outer shell 209 of the drying cavity, a second sealing cover 302 is fixedly installed at the top of the first sealing cover 301 through bolts, the internally-threaded sliding sleeve 303 is movably installed at the top of the second sealing cover 302, the first feeding pipe 304 is movably sleeved in the internally-threaded sliding sleeve 303, the second feeding pipe 305 is fixedly connected to the bottom of the first feeding pipe 304, the limiting grooves 306 are formed in the left and right sides of the second feeding pipe 305, the limiting ring 307 is movably installed in the limiting grooves 306, the connecting rod 308 is fixedly connected to the bottom of the limiting ring 307, and the first conical guide block 309 is fixedly connected to the bottom of the connecting rod 308.
[0027] The quick drying mechanism 3 further comprises a first rotating shaft 310, a scraper 311, a discharging groove 312, a drying disc 313, a one-way valve 314, a second rotating shaft 315, a lower sealing plate 316 of the drying cavity, a servo motor 317 and a second conical guide block 318, the first rotating shaft 310 is fixedly connected to the bottom of the first conical guide block 309, the scraper 311 is fixedly connected to one side of the first rotating shaft 310, the drying disc 313 is movably sleeved with the first rotating shaft 310, the discharging groove 312 is formed in the top of the drying disc 313, the one-way valves 314 are arranged on the left and right sides of the drying disc 313, the second rotating shaft 315 is movably sleeved with the first rotating shaft 310, the second rotating shaft 315 is fixedly installed at the output end of the servo motor 317, the second conical guide block 318 is fixedly installed at the top of the servo motor 317, and the lower sealing plate 316 of the drying cavity is movably sleeved with one side of the second rotating shaft 315.
[0028] The drying disc 313 is composed of three groups of discs with cavities formed in the interiors of the discs, the interiors of the discs are filled with heat-conducting oil, and the angles of the discharging grooves 312 on the three groups of discs are spaced apart by 120°.
[0029] The upper outer shell 205 and the lower outer shell 209 of the drying cavity are both composed of double-layer sealed cavity shells, the interiors of the sealed cavities are filled with heat-conducting oil, and the oil outlet pipe 206 is in communication with the lower outer shell 209 of the drying cavity.
[0030] The vacuum pump body 208 is in communication with the sealed cavity in the inner layer of the lower outer shell 209 of the drying cavity, and the lower outer shell 209 of the drying cavity is fixedly connected to the bottom of the second sealing cover 302.
[0031] It needs to be further explained that:
[0032] The role of the heat conduction mechanism 2: The heat conduction mechanism 2 plays a crucial role in the TGIC rapid drying treatment device. First of all, the support plate 201 serves as the foundation component, providing stable support for the entire heat conduction mechanism, ensuring that other components can be stably installed. The arc-shaped double-pass pipe 202 acts as a transmission channel for the heat conduction oil, together with the oil inlet pipe 204 and the oil outlet pipe 206, forming a circulation path for the heat conduction oil. The circulation pump 203 drives the heat conduction oil to flow in the channel, enabling continuous heat transfer. The oil inlet pipe 204 introduces external heat conduction oil into the system, while the oil outlet pipe 206 is responsible for discharging, maintaining circulation. The upper and lower drying cavity shells 205 and 209 are both double-layer sealed cavity structures filled with heat conduction oil inside. They not only provide the required heat for the drying process but also protect the drying cavity externally, maintaining a stable thermal environment inside. In addition, the vacuum pump fixing base 207 carries the vacuum pump body 208, which can adjust the air pressure in the drying cavity, reducing the pressure inside the cavity, making it easier for moisture in the material to evaporate at lower air pressure, accelerating the drying process.
[0033] The role of the rapid drying mechanism 3: The rapid drying mechanism 3 is the core part of realizing material drying. The first and second sealing covers 301 and 302 tightly cooperate to seal the drying cavity, preventing heat and material leakage, ensuring that the drying process is carried out in a relatively stable environment. The internally threaded sliding sleeve 303 facilitates the adjustment and fixation of the positions of the first and second feeding pipes 304 and 305, facilitating accurate material input. The limiting groove 306 and the limiting ring 307 cooperate with each other to ensure the accurate position of the relevant components during movement, making the material feeding operation stable. The first conical guide block 309 preliminarily distributes and guides the material entering from the feeding pipe, enabling it to enter the drying disc 313 uniformly. The three groups of discs inside the drying disc 313 are filled with heat conduction oil, which can directly heat the material, and the discharge groove 312 on the disc facilitates the discharge of the dried material. The scraper 311 rotates under the drive of the first rotating shaft 310, turning the material in the drying disc, ensuring uniform heating and drying of the material. The one-way valve 314 controls the one-way flow of gas or liquid, ensuring the normal progress of the drying process. The servo motor 317 drives the second rotating shaft 315, which in turn drives the drying disc and other components to rotate, providing power for the turning of the material. The lower sealing plate 316 of the drying cavity seals the lower side of the drying cavity, ensuring the sealing of the drying cavity.
[0034] Mechanisms 2 and 3 cooperate with each other, with the heat conduction mechanism 2 providing stable heat source and appropriate air pressure conditions for the rapid drying mechanism 3, ensuring sufficient heat and appropriate air pressure in the drying cavity, creating a good environment for rapid drying. The rapid drying mechanism 3 realizes efficient, uniform, and stable drying of the material by sealing, guiding, and turning the material, using the conditions provided by mechanism 2, enabling the material to be rapidly dried in a suitable environment, improving the drying efficiency and product quality of the device.
[0035] The working principle of the above embodiment is as follows:
[0036] Firstly, the TGIC material is introduced into the device through the first feeding pipe 304 and the second feeding pipe 305. During the feeding process, the limiting groove 306 and the limiting ring 307 ensure the positional accuracy of the feeding component, and the internally threaded sliding sleeve 303 ensures the stability of the feeding pipe. The material will be guided into the drying disc 313 through the first conical guide block 309.
[0037] Secondly, the heat conduction mechanism 2 starts to work. The circulating pump 203 is started to introduce the heat conduction oil into the arc-shaped double-way pipe 202 through the oil inlet pipe 204, and the heat conduction oil circulates in the arc-shaped double-way pipe 202. The heat conduction oil filled in the upper outer shell 205 and the lower outer shell 209 of the drying cavity absorbs the heat transferred by the arc-shaped double-way pipe 202, so that the entire drying cavity is heated. At the same time, the vacuum pump body 208 starts to work to exhaust the air in the drying cavity, reduce the air pressure in the cavity, and form a low-pressure environment in the drying cavity, thereby creating favorable conditions for the drying of the material.
[0038] Then, the servo motor 317 in the rapid drying mechanism 3 drives the second rotating shaft 315 to rotate, thereby driving the first rotating shaft 310 and the scraper 311 connected thereto to rotate. The scraper 311 will turn over the material on the drying disc 313, so that the material is uniformly distributed on the drying disc 313. Since the three groups of discs inside the drying disc 313 are also filled with heat conduction oil, the material will continue to obtain heat from the drying disc while being turned over, thereby accelerating the drying speed.
[0039] Next, during the drying process, the water and other volatile components in the material evaporate rapidly in the low-pressure and heated environment. The one-way valve 314 ensures the one-way flow of gas or liquid in the drying cavity, prevents the occurrence of reverse flow phenomenon, and ensures the orderliness of the drying process. The discharge grooves 312 of the different discs on the drying disc 313 are angularly spaced by 120°, so that the dried material can be regularly distributed at different positions, thereby preparing for the next step of discharging.
[0040] Finally, the dried material is discharged through the discharge grooves 312 on the drying disc 313, and the entire drying process is completed. During the entire process, the first sealing cover 301 and the second sealing cover 302 and the lower sealing plate 316 of the drying cavity ensure the sealing of the drying cavity, prevent heat loss and the entry of external impurities, and enable the entire drying process to be carried out in a stable environment. At the same time, the vacuum pump body 208 continuously adjusts the air pressure in the drying cavity, and the heat conduction mechanism 2 continuously provides heat to the drying cavity, thereby ensuring the drying efficiency and effect.
[0041] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, and therefore: any equivalent changes made on the basis of the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A TGIC flash drying treatment device comprising a support (1), characterized in that: The top of the support (1) is provided with a heat conduction mechanism (2), one side of the heat conduction mechanism (2) is provided with a quick drying mechanism (3); The heat conduction mechanism (2) comprises a supporting plate (201), an arc-shaped double-pass pipe (202), a circulating pump (203), an oil inlet pipe (204), an upper drying cavity shell (205) and an oil outlet pipe (206), the supporting plate (201) is fixedly installed at the top of the support (1), the top of the supporting plate (201) is fixedly installed with the arc-shaped double-pass pipe (202), the top of the arc-shaped double-pass pipe (202) is provided with the circulating pump (203), one side of the arc-shaped double-pass pipe (202) is communicated with the oil inlet pipe (204), the other side of the arc-shaped double-pass pipe (202) is communicated with the oil outlet pipe (206), and one side of the oil inlet pipe (204) is communicated with the upper drying cavity shell (205).
2. The TGIC rapid drying treatment device according to claim 1, characterized in that: The heat conduction mechanism (2) further comprises a vacuum pump fixing base (207), a vacuum pump body (208) and a lower drying cavity shell (209), the vacuum pump fixing base (207) is fixedly installed at the top of the arc-shaped double-pass pipe (202), the top of the vacuum pump fixing base (207) is provided with the vacuum pump body (208), and one side of the vacuum pump body (208) is communicated with the lower drying cavity shell (209).
3. The TGIC flash drying treatment device according to claim 1, characterized in that: The quick drying mechanism (3) comprises a first sealing cover (301), a second sealing cover (302), an internally-threaded sliding sleeve (303), a first feeding pipe (304), a second feeding pipe (305), a limiting groove (306), a limiting ring (307), a connecting rod (308) and a first conical guide block (309), the first sealing cover (301) is fixedly installed at the top of the lower drying cavity shell (209), the top of the first sealing cover (301) is fixedly installed with the second sealing cover (302) through bolts, the top of the second sealing cover (302) is movably installed with the internally-threaded sliding sleeve (303), the internally-threaded sliding sleeve (303) is movably sleeved with the first feeding pipe (304) in the inside, the bottom of the first feeding pipe (304) is fixedly connected with the second feeding pipe (305), limiting grooves (306) are formed in the left and right sides of the second feeding pipe (305), the limiting grooves (306) are movably installed with the limiting rings (307) in the inside, the bottom of the limiting ring (307) is fixedly connected with the connecting rod (308), and the bottom of the connecting rod (308) is fixedly connected with the first conical guide block (309).
4. The TGIC flash drying treatment device according to claim 1, characterized in that: The quick drying mechanism (3) further includes a first rotating shaft (310), a scraper (311), a discharging groove (312), a drying disc (313), a one-way valve (314), a second rotating shaft (315), a lower drying cavity sealing plate (316), a servo motor (317) and a second conical material guiding block (318), the first rotating shaft (310) is fixedly connected at the bottom of the first conical material guiding block (309), one side of the first rotating shaft (310) is fixedly connected with the scraper (311), one side of the first rotating shaft (310) movably sleeves the drying disc (313), the top of the drying disc (313) penetrates to form the discharging groove (312), the left and right sides of the drying disc (313) are both provided with the one-way valve (314), the bottom of the first rotating shaft (310) movably sleeves the second rotating shaft (315), the second rotating shaft (315) is fixedly installed at the output end of the servo motor (317), the top of the servo motor (317) is fixedly installed with the second conical material guiding block (318), one side of the second rotating shaft (315) movably sleeves the lower drying cavity sealing plate (316).
5. A TGIC flash drying treatment apparatus according to claim 4, characterized by: The drying disc (313) is composed of three groups of discs with cavities in the interiors, the interiors of the discs are filled with heat-conducting oil, and the angles of the discharging grooves (312) on the three groups of discs are 120° apart.
6. The TGIC flash drying treatment device according to claim 1, characterized in that: The upper drying cavity outer shell (205) and the lower drying cavity outer shell (209) are both composed of double-layer sealed cavity outer shells, the interiors of the sealed cavities are filled with heat-conducting oil, and the oil outlet pipe (206) is in communication with the lower drying cavity outer shell (209).
7. The TGIC flash drying treatment device according to claim 2, characterized in that: The vacuum pump body (208) is in communication with the sealed cavity in the inner layer of the lower drying cavity outer shell (209), and the lower drying cavity outer shell (209) is fixedly connected at the bottom of the second sealing cover (302).