Heat dissipation device for silicon nitride production and processing
By designing a cooling pool, reciprocating mechanism, and water circulation system, the problems of slow cooling speed and large footprint of traditional silicon nitride are solved, achieving efficient silicon nitride cooling and reducing site occupation.
Patent Information
- Application Number
- CN202422772255.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional silicon nitride cooling methods are slow, require a large area, and affect subsequent processing.
The device employs a heat dissipation system that includes a cooling pool, a reciprocating mechanism, and a cooling mechanism. The reciprocating mechanism drives the moving box to move back and forth, while the rotating disc circulates cooling rods for stirring and cooling. High-efficiency heat dissipation is achieved through a water circulation mechanism and a PLC controller.
This enables rapid cooling of silicon nitride, reduces space requirements, and avoids affecting subsequent processing.
Smart Images

Figure CN223726719U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to silicon nitride processing technical field especially, it relates to a heat abstractor for silicon nitride production and processing. BACKGROUND
[0002] Silicon nitride is an inorganic substance, chemical formula is Si3N4. It is an important structural ceramic material, hardness is big, has lubricity personally, and is atom crystal, high temperature is oxidation resistant. Moreover it can also resist cold and hot impact, heats to 1000 DEG C above in air, sharp cooling again sharp heating, also will not break. It is just because silicon nitride ceramic has such excellent characteristics, people often utilize it to manufacture bearing, gas turbine blade, mechanical seal ring, permanent mold etc. mechanical component.
[0003] Silicon nitride powder usually needs to be cooled after processing, and the traditional silicon nitride cooling is usually cooled in a natural placement cooling mode, however, the natural placement cooling mode has a slow cooling speed, needs a larger floor area, and is likely to affect the subsequent processing of the silicon nitride. UTILITY MODEL CONTENT
[0004] (I) technical problem to be solved
[0005] In order to solve the above problems in the prior art, the utility model provides a heat abstractor for silicon nitride production and processing, which can better dissipate heat of the silicon nitride, reduce the occupation of the site, and avoid affecting the subsequent processing of the silicon nitride.
[0006] (II) technical scheme
[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme including:
[0008] A heat abstractor for silicon nitride production and processing, comprising a cooling pool, a reciprocating mechanism and a cooling mechanism, the cooling pool is provided with the reciprocating mechanism, the reciprocating mechanism is drivingly connected with the cooling mechanism, and the cooling mechanism is arranged in the cooling pool.
[0009] The cooling pool comprises a moving box, a first rotating drive element, a rotating disc and a circulating cooling rod, the top of the moving box is connected with the reciprocating mechanism, the bottom of the moving box is rotatably connected with the rotating disc, the first rotating drive element is arranged in the moving box, the first rotating drive element is drivingly connected with the upper surface of the rotating disc, and the lower surface of the rotating disc is provided with a plurality of circulating cooling rods.
[0010] Further, the circulating cooling rods are arranged in the cooling pool.
[0011] Further, a plurality of openings are arranged on the rotating disc, and one of the circulating cooling rods is connected with one of the openings.
[0012] Further, the circulating cooling rod comprises a stirring roller, a partition plate and a first circulating pump, the stirring roller is fixedly connected with the opening on the rotating disc, a cooling cavity is arranged in the stirring roller, the partition plate is fixedly connected in the cooling cavity, a flow channel is arranged on the bottom of the partition plate and the bottom of the cooling cavity, and the first circulating pump is mounted on one side of the partition plate.
[0013] Further, the reciprocating mechanism comprises a mounting frame, a reciprocating screw rod, a second rotating driving element and a reciprocating sliding block, the mounting frame is mounted on the top of the cooling pool, the reciprocating screw rod is rotatably connected to the inner side of the mounting frame, the second rotating driving element is drivingly connected with the reciprocating screw rod, the upper portion of the reciprocating sliding block is slidably connected with the mounting frame, the lower portion of the reciprocating sliding block is fixedly connected with the top of the moving box, and the reciprocating screw rod is arranged in the reciprocating sliding block.
[0014] Further, a reciprocating screw hole is arranged in the reciprocating sliding block, and the reciprocating screw rod is arranged in the reciprocating screw hole and is in meshing engagement.
[0015] Further, a rotating groove is arranged on the bottom of the moving box, and the rotating disc is rotatably connected with the rotating groove through rotary sealing.
[0016] Further, the water circulating mechanism is connected with the moving box, and the water circulating mechanism comprises a water tank, a water inlet pipe, a water outlet pipe and a second circulating pump, one end of the water inlet pipe and the water outlet pipe is connected with the water tank, the other end of the water inlet pipe and the water outlet pipe is connected with the moving box, and the second circulating pump is arranged in the water inlet pipe and the water outlet pipe.
[0017] Further, the PLC controller is electrically connected with the reciprocating mechanism and the cooling mechanism.
[0018] (Three) beneficial effects
[0019] The utility model discloses beneficial effects are: when needing to cool the silicon nitride powder in the actual silicon nitride production process, can put the silicon nitride powder into the cooling pool inside, then runs the reciprocating mechanism, makes the reciprocating mechanism and drive the moving box reciprocating movement, simultaneously runs the first rotating driving element, makes the first rotating driving element drive the rotating disc rotation, and the rotating disc drives the circulating cooling rod to cool the silicon nitride powder simultaneously, thereby can better heat dissipation of silicon nitride, reduce the occupation of site, avoid the influence of the subsequent processing of silicon nitride. DRAWINGS
[0020] Fig. 1 It is the whole structure schematic view of the heat dissipation device for silicon nitride production and processing of the embodiment of the utility model;
[0021] Fig. 2 It is the whole structure schematic view of the heat dissipation device for silicon nitride production and processing of the embodiment of the utility model;
[0022] Fig. 3 It is the whole structure schematic view of the heat dissipation device for silicon nitride production and processing of the embodiment of the utility model;
[0023]
Explanation of Mark
[0024] Cooling pool 1, second rotation driving part 2, mounting frame 3, moving box 4, reciprocating sliding block 5, reciprocating screw rod 6, water inlet pipe 7, water outlet pipe 8, water tank 9, stirring roller 10, rotating disc 11, partition 12, first circulating pump 13, first rotation driving part 14. Specific implementation
[0025] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the specific implementation, and the utility model will be described in detail.
[0026] Please refer to Figs. 1-3 The utility model discloses a heat dissipation device for silicon nitride production and processing, including cooling pool 1, reciprocating mechanism and cooling mechanism, be provided with reciprocating mechanism on cooling pool 1, reciprocating mechanism is driven to be connected with cooling mechanism, cooling mechanism is arranged in cooling pool 1 inside;
[0027] Cooling pool 1 includes moving box 4, first rotation driving part 14, rotating disc 11 and circulating cooling stick, the top of moving box 4 is connected with reciprocating mechanism, the bottom of moving box 4 is rotatably connected with rotating disc 11, first rotation driving part 14 is arranged in the inside of moving box 4, first rotation driving part 14 is driven to be connected with the upper surface of rotating disc 11, and the lower surface of rotating disc 11 is provided with a plurality of circulating cooling sticks.
[0028] The working principle of the utility model is as follows: when the silicon nitride powder needs to be cooled in the actual silicon nitride production process, the silicon nitride powder can be put into the cooling pool 1, then the reciprocating mechanism is operated, the reciprocating mechanism and the moving box 4 are driven to move reciprocatingly, the first rotation driving part 14 is operated, the first rotation driving part 14 drives the rotating disc 11 to rotate, and the rotating disc 11 drives the circulating cooling stick to stir and cool the silicon nitride powder.
[0029] Further, the circulating cooling stick is arranged in the inside of the cooling pool 1.
[0030] From the above description, it is beneficial to the circulating cooling rod to stir and cool the silicon nitride powder in the cooling pool 1.
[0031] Further, the rotating disc 11 is provided with a plurality of openings, and the circulating cooling rod is connected with one of the openings.
[0032] From the above description, it is beneficial to the circulating cooling rod to communicate with the moving box 4 through the opening.
[0033] Further, the circulating cooling rod comprises a stirring roller 10, a partition plate 12 and a first circulating pump 13, the stirring roller 10 is fixedly connected with the opening on the rotating disc 11, the stirring roller 10 is internally provided with a cooling cavity, the partition plate 12 is fixedly connected inside the cooling cavity, the bottom of the partition plate 12 and the bottom of the cooling cavity are provided with a flow-through channel, and the first circulating pump 13 is installed on one side of the partition plate 12.
[0034] From the above description, when it is necessary to stir and cool the silicon nitride powder, the first circulating pump 13 can be operated to suck the cooling water in the moving box 4 into the cooling cavity inside the stirring roller 10, and then the cooling water circulates again by entering the moving box 4 through the opening after surrounding the partition plate 12 once through the flow-through channel.
[0035] Further, the reciprocating mechanism comprises a mounting frame 3, a reciprocating screw rod 6, a second rotating driving element 2 and a reciprocating sliding block 5, the mounting frame 3 is installed on the top of the cooling pool 1, the reciprocating screw rod 6 is rotatably connected to the inner side of the mounting frame 3, the second rotating driving element 2 is drivingly connected with the reciprocating screw rod 6, the upper part of the reciprocating sliding block 5 is slidably connected with the mounting frame 3, the lower part of the reciprocating sliding block 5 is fixedly connected with the top of the moving box 4, and the reciprocating screw rod 6 is arranged in the interior of the reciprocating sliding block 5.
[0036] From the above description, when it is necessary to drive the moving box 4 to move reciprocally, the second rotating driving element 2 can be operated to drive the reciprocating screw rod 6 to rotate, and then the reciprocating screw rod 6 drives the reciprocating sliding block 5 to move reciprocally.
[0037] Further, the interior of the reciprocating sliding block 5 is provided with a reciprocating screw hole, and the reciprocating screw rod 6 is arranged in the interior of the reciprocating screw hole and meshes with each other.
[0038] From the above description, it is beneficial to the reciprocating screw rod 6 to drive the reciprocating sliding block 5 to move through the reciprocating screw hole.
[0039] Further, the bottom of the moving box 4 is provided with a rotating groove, and the rotating disc 11 is rotatably connected with the rotating groove through rotary sealing.
[0040] From the above description, it is beneficial to seal the rotating tank by rotary sealing.
[0041] Further, it further comprises a water circulation mechanism connected with the moving box 4, which comprises a water tank 9, a water inlet pipe 7, a water outlet pipe 8 and a second circulating pump, one end of the water inlet pipe 7 and the water outlet pipe 8 is connected with the water tank 9, the other end of the water inlet pipe 7 and the water outlet pipe 8 is connected with the moving box 4, the inside of the water inlet pipe 7 and the water outlet pipe 8 is provided with the second circulating pump.
[0042] From the above description, it is beneficial to circulate the cooling water in the moving box 4 by the water circulation mechanism. When it is needed to circulate the cooling water in the moving box 4, the second circulating pump can be operated to guide the cooling water in the water tank 9 into the moving box 4 through the water inlet pipe 7, and guide the cooling water in the moving box 4 back into the water tank 9 through the water outlet pipe 8 and the second circulating pump, to complete the circulation.
[0043] Further, it further comprises a PLC controller electrically connected with the reciprocating mechanism and the cooling mechanism.
[0044] From the above description, it is beneficial for the user to control the overall device more conveniently.
[0045] Embodiment one
[0046] Please refer to Figs. 1-3 A heat dissipation device for silicon nitride production and processing, comprising a cooling pool 1, a reciprocating mechanism and a cooling mechanism, the cooling pool 1 is provided with the reciprocating mechanism, the reciprocating mechanism is drivingly connected with the cooling mechanism, and the cooling mechanism is arranged inside the cooling pool 1.
[0047] The cooling pool 1 comprises a moving box 4, a first rotating drive 14, a rotating disc 11 and a circulating cooling rod, the top of the moving box 4 is connected with the reciprocating mechanism, the bottom of the moving box 4 is rotatably connected with the rotating disc 11, the first rotating drive 14 is arranged inside the moving box 4, the first rotating drive 14 is drivingly connected with the upper surface of the rotating disc 11, and the lower surface of the rotating disc 11 is provided with a plurality of circulating cooling rods.
[0048] The first rotating drive 14 adopts a speed reducer;
[0049] The moving box 4 and the water tank 9 are both filled with cooling water, and the cooling water adopts distilled water;
[0050] The circulating cooling rods are all arranged inside the cooling pool 1.
[0051] The rotating disc 11 is provided with a plurality of openings, and one circulating cooling rod is connected with one opening;
[0052] The circulating cooling rod comprises a stirring roller 10, a partition plate 12 and a first circulating pump 13. The stirring roller 10 is fixedly connected with the opening on the rotating disc 11 by welding. The stirring roller 10 is internally provided with a cooling cavity. The partition plate 12 is fixedly connected in the cooling cavity by welding. The bottom of the partition plate 12 and the bottom of the cooling cavity are provided with a flow passage. The first circulating pump 13 is mounted on one side of the partition plate 12.
[0053] The reciprocating mechanism comprises a mounting frame 3, a reciprocating screw rod 6, a second rotating driving member 2 and a reciprocating sliding block 5. The mounting frame 3 is mounted on the top of the cooling pool 1 by welding. The reciprocating screw rod 6 is rotatably connected to the inner side of the mounting frame 3. The second rotating driving member 2 is drivingly connected with the reciprocating screw rod 6. The upper portion of the reciprocating sliding block 5 is slidably connected with the mounting frame 3. The lower portion of the reciprocating sliding block 5 is fixedly connected with the top of the moving box 4 by welding. The reciprocating screw rod 6 penetrates through the inside of the reciprocating sliding block 5.
[0054] The second rotating driving member 2 is a speed reducer motor.
[0055] The inside of the reciprocating sliding block 5 is provided with a reciprocating screw hole. The reciprocating screw rod 6 penetrates through the inside of the reciprocating screw hole and is in meshing engagement with each other.
[0056] The bottom of the moving box 4 is provided with a rotating groove. The rotating disc 11 is rotatably connected with the rotating groove through rotary sealing.
[0057] Further comprising a water circulating mechanism connected with the moving box 4. The water circulating mechanism comprises a water tank 9, a water inlet pipe 7, a water outlet pipe 8 and a second circulating pump. One end of the water inlet pipe 7 and the water outlet pipe 8 is connected with the water tank 9. The other end of the water inlet pipe 7 and the water outlet pipe 8 is connected with the moving box 4. The inside of the water inlet pipe 7 and the water outlet pipe 8 is provided with the second circulating pump.
[0058] The water inlet pipe 7 and the water outlet pipe 8 are both telescopic pipes.
[0059] Further comprising a PLC controller electrically connected with the reciprocating mechanism and the cooling mechanism respectively.
[0060] The PLC controller is a DATA-7311 type. The PLC controller is electrically connected with the first rotating driving member 14, the second rotating driving member 2, the first circulating pump 13 and the second circulating pump respectively.
[0061] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and the standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0062] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent transformation or direct or indirect application in the related technical field based on the content of the present application specification and drawings is also included in the patent protection range of the present application.
Claims
1. A heat dissipation device for silicon nitride production and processing, characterized in that: It includes a cooling pool, a reciprocating mechanism, and a cooling mechanism. The reciprocating mechanism is installed on the cooling pool and is drivenly connected to the cooling mechanism. The cooling mechanism is located inside the cooling pool. The cooling pool includes a movable box, a first rotating drive, a turntable, and circulating cooling rods. The top of the movable box is connected to the reciprocating mechanism, and the bottom of the movable box is rotatably connected to the turntable. The first rotating drive is disposed inside the movable box and is drivenly connected to the upper surface of the turntable. A plurality of circulating cooling rods are disposed on the lower surface of the turntable.
2. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: The circulating cooling rods are all installed inside the cooling pool.
3. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: The turntable has several openings, and one of the circulating cooling rods is connected to one of the openings.
4. The heat dissipation device for silicon nitride production and processing as described in claim 3, characterized in that: The circulating cooling rod includes a stirring roller, a partition, and a first circulating pump. On the turntable, the stirring roller is fixedly connected to the opening. A cooling cavity is provided inside the stirring roller. The partition is fixedly connected inside the cooling cavity. A flow channel is provided between the bottom of the partition and the bottom of the cooling cavity. The first circulating pump is installed on one side of the partition.
5. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: The reciprocating mechanism includes a mounting frame, a reciprocating lead screw, a second rotation drive component, and a reciprocating slider. The mounting frame is installed on the top of the cooling pool. The reciprocating lead screw is rotatably connected to the inner side of the mounting frame. The second rotation drive component is drivenly connected to the reciprocating lead screw. The upper part of the reciprocating slider is slidably connected to the mounting frame. The lower part of the reciprocating slider is fixedly connected to the top of the movable box. The reciprocating lead screw passes through the interior of the reciprocating slider.
6. The heat dissipation device for silicon nitride production and processing as described in claim 5, characterized in that: The reciprocating slider has a reciprocating screw hole inside, and the reciprocating lead screw passes through the reciprocating screw hole and meshes with it.
7. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: The bottom of the mobile box is provided with a rotating groove, and the turntable is rotatably connected to the rotating groove through a rotary seal.
8. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: It also includes a water circulation mechanism, which is connected to the mobile box. The water circulation mechanism includes a water tank, an inlet pipe, an outlet pipe, and a second circulation pump. One end of the inlet pipe and the outlet pipe are connected to the water tank, and the other end of the inlet pipe and the outlet pipe are connected to the mobile box. The second circulation pump is installed inside the inlet pipe and the outlet pipe.
9. The heat dissipation device for silicon nitride production and processing as described in claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the reciprocating mechanism and the cooling mechanism respectively.