Heat-conducting silica gel mixing device

Abstract

The utility model relates to the technical field of silica gel mixing devices, and discloses a heat-conducting silica gel mixing device which comprises a fixing plate, a fixing cover plate is fixedly installed on one side of the fixing plate, a cooling assembly is arranged on the fixing cover plate, the cooling assembly comprises a condensation pipe, the condensation pipe is arranged on the upper surface of the fixing plate, and the condensation pipe is arranged on the upper surface of the fixing plate. A through hole is formed in the condensation pipe, a first air pipe is arranged in the through hole, the first air pipe penetrates through the condensation pipe and is in sliding connection with the condensation pipe, the bottom of the first air pipe is in threaded connection with a water containing barrel, the water containing barrel penetrates through the fixed cover plate and is fixedly connected with the fixed cover plate, and a water inlet pipe and a water outlet pipe are arranged on the side face of the condensation pipe. A second air pipe is arranged on one side of the first air pipe, one end of the second air pipe fixedly communicates with the first air pipe, and the other end of the second air pipe penetrates through the fixed cover plate and is fixedly connected with the fixed cover plate; the silica gel storage box has the effect of prolonging the storage time of silica gel.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel mixing devices, in particular to a heat-conducting silica gel mixing device. Background Art

[0002] Thermally conductive silicone is a single-component, heat-conductive, room-temperature curing organic silicone adhesive sealant. It undergoes a condensation reaction with moisture in the air to release low-molecular substances, which cause cross-linking and curing, and vulcanizes into a high-performance elastomer. The thermally conductive adhesive has excellent resistance to cold and hot alternation, aging resistance, and electrical insulation performance. It also has excellent moisture resistance, shock resistance, corona resistance, leakage resistance, and chemical resistance.

[0003] The commonly used silicone mixing device is to pour the silicone into a stirring container, cover it with a lid, and then start the stirring mechanism to stir continuously and repeatedly so that the silicone can be fully mixed. However, during the stirring process, the repeatedly turned silicone will combine with water vapor or oxygen in the air, resulting in a shortened storage time of the silicone.

[0004] Therefore, it is necessary to provide a thermally conductive silicone mixing device to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a heat-conducting silica gel mixing device, which has the effect of increasing the storage time of silica gel.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a heat-conducting silicone mixing device, comprising a fixed plate, a fixed cover plate fixedly installed on one side of the fixed plate, a cooling assembly arranged on the fixed cover plate, the cooling assembly comprising a condenser, the condenser is arranged on the upper surface of the fixed plate, a through hole is arranged on the condenser, a first air pipe is arranged in the through hole, the first air pipe passes through the condenser and is slidably connected thereto, a water bucket is threadedly connected to the bottom of the first air pipe, the water bucket passes through the fixed cover plate and is fixedly connected thereto, a water inlet pipe and a water outlet pipe are arranged on the side of the condenser, a second air pipe is arranged on one side of the first air pipe, one end of the second air pipe is fixedly connected to the first air pipe, the other end of the second air pipe passes through the fixed cover plate and is fixedly connected to the fixed cover plate, a stirring mechanism and an exhaust pipe are arranged on the fixed cover plate, a lifting mechanism is arranged on the fixed plate, and a stirring bucket is arranged below the stirring mechanism.

[0007] By adopting the above technical scheme, when it is necessary to mix the thermally conductive silicone, first pour the raw materials into the mixing barrel, then start the lifting mechanism to raise the mixing barrel to a suitable height, pass cold water into the water inlet pipe, and discharge water from the water outlet pipe. When the condenser is full of cold water, start to pass carbon dioxide into the first air pipe. Carbon dioxide may contain some water vapor or oxygen, which will cause the silicone to react with it, thereby reducing the shelf life of the silicone. When carbon dioxide passes through the condenser, water vapor will adhere to the condenser to form small water droplets, which will flow down along the condenser until it flows into the water barrel, and part of the carbon dioxide will also enter the water barrel. When the water barrel is full of carbon dioxide, carbon dioxide will enter the mixing barrel through the second air pipe. Since the density of carbon dioxide is greater than the density in the air, the carbon dioxide passed into the mixing barrel will be at the gas-liquid separation point in the mixing barrel, effectively isolating the air and water vapor from contact with the thermally conductive silicone.

[0008] The utility model is further configured as follows: one end of the second air pipe is configured to be inclined downward.

[0009] By adopting the above technical solution, at the connection between the first air pipe and the second air pipe, one end of the first air pipe is arranged with a downward inclination to ensure that the small water droplets condensed from above will not flow into the mixing barrel along the first air pipe while flowing down along the inner wall of the second air pipe; therefore, one end of the second air pipe is inclined downward, which effectively prevents the condensed water droplets from flowing into the mixing barrel.

[0010] The utility model is further configured as follows: the stirring mechanism comprises a second motor, the second motor is fixedly mounted on the upper surface of the fixed cover plate, and the output end of the second motor passes through the fixed cover plate and is fixedly connected with a stirring rod.

[0011] By adopting the above technical solution and setting the stirring mechanism, the thermal conductive silica gel can be effectively and fully mixed.

[0012] The utility model is further configured as follows: the lifting mechanism includes a first motor, the first motor is fixedly mounted on the upper surface of a fixed plate, a rectangular through groove is provided on the fixed plate, a threaded rod is rotatably connected in the rectangular through groove, the top of the threaded rod is fixedly connected to the output end of the first motor, a lifting plate is threadedly connected to the threaded rod, and the lifting plate is slidably connected to the mixing barrel.

[0013] By adopting the above technical solution, the rotation of the output end of the first motor will drive the rotation of the threaded rod, the rotation of the threaded rod will drive the lifting of the lifting plate, the lifting of the lifting plate will drive the lifting of the mixing barrel, and the mixing barrel can be lifted to a suitable position. The setting of the lifting mechanism effectively drives the lifting of the mixing barrel.

[0014] The utility model is further configured as follows: an inclined block is fixedly connected to one side of the lifting plate, and a first cylindrical groove is opened on the upper surface of the lifting plate.

[0015] By adopting the above technical solution, the setting of the inclined block effectively makes it easier to remove and install the mixing barrel, and the setting of the first cylindrical groove enables the mixing barrel and the mixing rod to be automatically aligned.

[0016] The utility model is further configured as follows: an annular groove is provided on the lower surface of the fixed cover plate, and an annular belt is provided in the annular groove.

[0017] By adopting the above technical solution, the annular groove and the annular belt are arranged so that when the mixing barrel moves to a just right position, the top of the mixing barrel will not leak, thereby enhancing the effect of carbon dioxide isolating air and water vapor.

[0018] The utility model is further configured as follows: two second cylindrical grooves are provided on the upper surface of the lifting plate, springs are provided in the two second cylindrical grooves, one end of the spring is fixedly connected to the lifting plate, and the other end of the spring is fixedly connected to the telescopic column.

[0019] By adopting the above technical solution, when the lifting plate rises to the top of the rectangular groove, the setting of the spring effectively plays a buffering role to ensure a longer service life of the equipment.

[0020] In summary, the utility model has the following beneficial effects: the utility model effectively isolates the contact between air and water vapor and the thermally conductive silica gel, effectively increases the storage time of the silica gel, one end of the second air pipe is tilted downward, effectively preventing the condensed water droplets from flowing into the mixing barrel, the setting of the stirring mechanism allows the thermally conductive silica gel to be effectively and fully mixed, the setting of the lifting mechanism effectively drives the lifting and lowering of the mixing barrel, the setting of the inclined block effectively allows the mixing barrel to be more conveniently removed and installed, the setting of the first cylindrical groove allows the mixing barrel and the stirring rod to be automatically aligned, the top of the mixing barrel will not leak, and the effect of carbon dioxide isolating air and water vapor is enhanced, and when the lifting plate rises to the top of the rectangular groove, the setting of the spring effectively plays a buffering role to ensure a longer service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembled structure of the lifting mechanism of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the cooling assembly of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the cooling component of the utility model from another perspective.

[0026] In the figure: 1. fixed plate; 2. lifting plate; 3. inclined block; 4. stirring barrel; 5. fixed cover plate; 6. threaded rod; 7. first motor; 8. exhaust pipe; 9. second motor; 10. cooling assembly; 11. annular groove; 12. annular belt; 13. stirring rod; 201. first cylindrical groove; 202. second cylindrical groove; 203. spring; 204. telescopic column; 1001. condenser; 1002. water outlet pipe; 1003. first air pipe; 1004. water inlet pipe; 1005. through hole; 1006. water bucket; 1008. second air pipe. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] See also Figures 1 to 5In an embodiment of the utility model, a heat-conducting silica gel mixing device includes a fixed plate 1, a fixed cover plate 5 is fixedly installed on one side of the fixed plate 1, a cooling assembly 10 is arranged on the fixed cover plate 5, and the cooling assembly 10 includes a condenser 1001, the condenser 1001 is arranged on the upper surface of the fixed plate 1, a through hole 1005 is arranged on the condenser 1001, a first air pipe 1003 is arranged in the through hole 1005, the first air pipe 1003 passes through the condenser 1001 and is slidably connected thereto, and the first air pipe 1003 The bottom is threadedly connected with a water bucket 1006, and the water bucket 1006 penetrates the fixed cover plate 5 and is fixedly connected thereto. A water inlet pipe 1004 and a water outlet pipe 1002 are arranged on the side of the condenser pipe 1001. A second air pipe 1008 is arranged on one side of the first air pipe 1003, and one end of the second air pipe 1008 is fixedly connected to the first air pipe 1003, and the other end of the second air pipe 1008 penetrates the fixed cover plate 5 and is fixedly connected to the fixed cover plate 5. A stirring mechanism and an exhaust pipe 8 are arranged on the fixed cover plate 5. The fixing plate 1 is provided with a lifting mechanism, and a stirring barrel 4 is provided below the stirring mechanism; when the thermally conductive silica gel needs to be mixed, the raw materials are first poured into the stirring barrel 4, and then the lifting mechanism is started to raise the stirring barrel 4 to a suitable height, and cold water is passed through the water inlet pipe 1004, and water is discharged from the water outlet pipe 1002. When the cold water in the condenser tube 1001 is full, carbon dioxide is started to be passed into the first air pipe 1003, and carbon dioxide may contain some water vapor or oxygen, which will cause the silica gel to react with it, thereby reducing the storage time of the silica gel. When carbon dioxide passes through After passing through the condenser 1001, water vapor will adhere to the condenser 1001 to form small water droplets, and flow downward along the condenser 1001 until it flows into the water bucket 1006, and part of the carbon dioxide will also enter the water bucket 1006. When the water bucket 1006 is filled with carbon dioxide, the carbon dioxide will enter the mixing bucket 4 through the second air pipe 1008. Since the density of carbon dioxide is greater than the density in the air, the carbon dioxide introduced into the mixing bucket 4 will be at the place where the gas and liquid are separated in the mixing bucket 4, effectively isolating the contact between the air and water vapor and the thermal conductive silica gel.

[0029] In the present embodiment, preferably, one end of the second air pipe 1008 is arranged to be inclined upward; at the connection between the first air pipe 1003 and the second air pipe 1008, one end of the first air pipe 1003 is arranged to be inclined downward, to ensure that the small water droplets condensed from the top will not flow along the first air pipe 1003 into the mixing barrel 4 while flowing down the inner wall of the second air pipe 1008; therefore, one end of the second air pipe 1008 is inclined downward, which effectively prevents the condensed water droplets from flowing into the mixing barrel 4.

[0030] In this embodiment, preferably, the stirring mechanism includes a second motor 9, which is fixedly mounted on the upper surface of the fixed cover plate 5, and the output end of the second motor 9 passes through the fixed cover plate 5 and is fixedly connected to a stirring rod 13; the setting of the stirring mechanism allows the thermal conductive silicone to be effectively and fully mixed.

[0031] In the present embodiment, preferably, the lifting mechanism includes a first motor 7, the first motor 7 is fixedly mounted on the upper surface of the fixed plate 1, the fixed plate 1 is provided with a rectangular through groove, a threaded rod 6 is rotatably connected in the rectangular through groove, the top of the threaded rod 6 is fixedly connected to the output end of the first motor 7, a lifting plate 2 is threadedly connected to the threaded rod 6, and the lifting plate 2 is slidably connected to the mixing barrel 4; the rotation of the output end of the first motor 7 will drive the rotation of the threaded rod 6, the rotation of the threaded rod 6 will drive the lifting and lowering of the lifting plate 2, the lifting and lowering of the lifting plate 2 will drive the lifting and lowering of the mixing barrel 4, and the mixing barrel 4 can be lifted and lowered to a suitable position. The setting of the lifting mechanism effectively drives the lifting and lowering of the mixing barrel 4.

[0032] In this embodiment, preferably, a bevel block 3 is fixedly connected to one side of the lifting plate 2, and a first cylindrical groove 201 is provided on the upper surface of the lifting plate 2; the setting of the bevel block 3 effectively makes it easier to remove and install the mixing barrel 4, and the setting of the first cylindrical groove 201 allows the mixing barrel 4 to be automatically aligned with the mixing rod 13.

[0033] In this embodiment, preferably, an annular groove 11 is opened on the lower surface of the fixed cover plate 5, and an annular belt 12 is arranged in the annular groove 11; the arrangement of the annular groove 11 and the annular belt 12 effectively prevents the top of the mixing barrel 4 from leaking when the mixing barrel 4 moves to a just right position, thereby enhancing the effect of carbon dioxide in isolating air and water vapor.

[0034] In this embodiment, preferably, two second cylindrical grooves 202 are opened on the upper surface of the lifting plate 2, and springs 203 are arranged in the two second cylindrical grooves 202, one end of the spring 203 is fixedly connected to the lifting plate 2, and the other end of the spring 203 is fixedly connected to the telescopic column 204; when the lifting plate 2 rises to the top of the rectangular groove, the setting of the spring 203 effectively plays a buffering role to ensure a longer service life of the equipment.

[0035] Working principle: when it is necessary to mix the thermally conductive silica gel, first pour the raw materials into the mixing barrel 4, then start the lifting mechanism, the rotation of the output end of the first motor 7 will drive the rotation of the threaded rod 6, the rotation of the threaded rod 6 will drive the lifting and lowering of the lifting plate 2, the lifting and lowering of the lifting plate 2 will drive the lifting and lowering of the mixing barrel 4, lift the mixing barrel 4 to a suitable position, pass cold water to the condenser 1001 through the water inlet pipe 1004, and the water will be discharged from the water outlet pipe 1002. When the condenser 1001 is full of cold water, start to pass carbon dioxide into the first air pipe 1003, and the carbon dioxide may contain some water vapor or oxygen, which will cause the silica gel and its The reaction reduces the shelf life of silica gel. When carbon dioxide passes through the condenser 1001, water vapor will adhere to the condenser 1001 and flow downward along the condenser 1001 until it flows into the water bucket 1006. Part of the carbon dioxide will also enter the water bucket 1006. When the water bucket 1006 is filled with carbon dioxide, the carbon dioxide will enter the mixing bucket 4 through the second air pipe 1008. Since the density of carbon dioxide is greater than the density in the air, the carbon dioxide introduced into the mixing bucket 4 will be at the place where the gas and liquid are separated in the mixing bucket 4, effectively isolating the air and water vapor from contact with the thermal conductive silica gel during the stirring process.

[0036] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A heat-conducting silica gel mixing device, comprising a fixing plate (1), characterized in that: A fixed cover plate (5) is fixedly mounted on one side of the fixed plate (1), a cooling assembly (10) is arranged on the fixed cover plate (5), and the cooling assembly (10) comprises a condenser (1001), the condenser (1001) is arranged on the upper surface of the fixed plate (1), a through hole (1005) is arranged on the condenser (1001), a first air pipe (1003) is arranged in the through hole (1005), the first air pipe (1003) passes through the condenser (1001) and is slidably connected thereto, the bottom of the first air pipe (1003) is threadedly connected to a water bucket (1006), and the water bucket (1006) passes through the fixed plate (1). The cover plate (5) is fixedly connected thereto, a water inlet pipe (1004) and a water outlet pipe (1002) are arranged on the side of the condenser pipe (1001), a second air pipe (1008) is arranged on one side of the first air pipe (1003), one end of the second air pipe (1008) is fixedly connected to the first air pipe (1003), the other end of the second air pipe (1008) passes through the fixed cover plate (5) and is fixedly connected to the fixed cover plate (5), a stirring mechanism and an exhaust pipe (8) are arranged on the fixed cover plate (5), a lifting mechanism is arranged on the fixed plate (1), and a stirring barrel (4) is arranged below the stirring mechanism.

2. A thermally conductive silica gel mixing device according to claim 1, characterized in that: One end of the second air pipe (1008) is arranged to be inclined downward.

3. A thermally conductive silica gel mixing device according to claim 1, characterized in that: The stirring mechanism comprises a second motor (9), the second motor (9) being fixedly mounted on the upper surface of the fixed cover plate (5), and the output end of the second motor (9) passing through the fixed cover plate (5) and being fixedly connected to a stirring rod (13).

4. A thermally conductive silica gel mixing device according to claim 1, characterized in that: The lifting mechanism comprises a first motor (7), the first motor (7) is fixedly mounted on the upper surface of a fixed plate (1), the fixed plate (1) is provided with a rectangular through slot, a threaded rod (6) is rotatably connected in the rectangular through slot, the top of the threaded rod (6) is fixedly connected to the output end of the first motor (7), a lifting plate (2) is threadedly connected to the threaded rod (6), and the lifting plate (2) is slidably connected to the mixing barrel (4).

5. A thermally conductive silica gel mixing device according to claim 4, characterized in that: A tilting block (3) is fixedly connected to one side of the lifting plate (2), and a first cylindrical groove (201) is provided on the upper surface of the lifting plate (2).

6. A thermally conductive silica gel mixing device according to claim 1, characterized in that: The lower surface of the fixed cover plate (5) is provided with an annular groove (11), and an annular belt (12) is arranged in the annular groove (11).

7. A thermally conductive silica gel mixing device according to claim 4, characterized in that: Two second cylindrical grooves (202) are provided on the upper surface of the lifting plate (2), and springs (203) are arranged in the two second cylindrical grooves (202). One end of the spring (203) is fixedly connected to the lifting plate (2), and the other end of the spring (203) is fixedly connected to the telescopic column (204).

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