Two-stage centrifugal machine with cooling structure
By designing a coolant circulation system and an ice block heat absorption and cooling structure, the problem of unusable coolant was solved, achieving coolant recycling and uniform cooling, and improving the cooling efficiency of the two-stage centrifuge.
Patent Information
- Application Number
- CN202422996572.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In existing two-stage centrifuges, the sprayed coolant during the cooling process cannot be effectively collected and reused, resulting in resource waste.
A two-stage centrifuge with a cooling structure was designed. The coolant circulation system driven by a water pump and a motor achieves uniform spraying and recycling of the coolant. Combined with an ice block heat absorption and cooling structure, an electric fan is used to accelerate air cooling.
It enables the recycling of coolant and uniform cooling, reduces resource waste, and improves cooling efficiency.
Smart Images

Figure CN223761216U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of two-stage centrifuge technology, specifically a two-stage centrifuge with a cooling structure. Background Technology
[0002] A two-stage centrifuge is a new type of centrifuge that includes a motor, rotor, centrifuge housing, differential, reducer, temperature control system, evaporator, inner sleeve, inner sleeve sealing port, inner sleeve collection tank, automatic switching valve, outer sleeve, automatic flushing device, and nitrogen purging system.
[0003] Current two-stage centrifuges require cooling of the outer casing to lower the temperature of the centrifugal liquid. After cooling, crystals precipitate from the liquid, which are then separated by centrifugation through the outer casing. However, the cooling device typically cools the outer casing by spraying coolant, which is difficult to collect and reuse, resulting in some loss. Utility Model Content
[0004] The purpose of this invention is to provide a two-stage centrifuge with a cooling structure to achieve the above-mentioned objective.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a two-stage centrifuge with a cooling structure, comprising: a base plate; a motor fixedly connected to the top of the base plate; an inner sleeve fixedly connected to one end of the motor; a collection tank connected to one side of the inner sleeve; a cooling section disposed on the top of the base plate; an outer sleeve movably connected to the inside of the cooling section; and a heat-absorbing section disposed inside the cooling section.
[0006] Preferably, the cooling component includes: a fixing frame, fixedly connected to the top of the base plate; and a shielding frame, fixedly connected to the top of the fixing frame.
[0007] Preferably, a placement opening is provided on one side of the fixed frame, the placement openings are symmetrically arranged, a diversion box is fixedly connected to the outer wall of the shielding frame, a water pump is fixedly connected to one side of the fixed frame, and the output end of the water pump is connected to the bottom of the diversion box.
[0008] Preferably, filter plates are fixedly connected between the inner walls of the shielding frame, the filter plates are symmetrically arranged, and inclined plates are fixedly connected to the top of the filter plates. The inclined plates are symmetrically arranged, and a fixing frame is fixedly connected to the inner wall of the shielding frame. The fixing frame is equidistant from each other around the circumference. The coolant flows to the top of the inclined plate under the action of gravity and flows back into the fixing frame through the action of the filter plates, realizing the recycling of the coolant.
[0009] Preferably, a nozzle is rotatably connected to the inner side of the fixing frame, and a motor is fixedly connected to one side of the fixing frame. The output end of the motor extends inward through the fixing frame and is fixedly connected to the outer wall of the nozzle. A telescopic transmission pipe is provided between the nozzle and the distribution box. One end of the telescopic transmission pipe is connected to one end of the nozzle, and the other end of the telescopic transmission pipe is connected to the inside of the distribution box. By driving the motor to rotate the nozzle and spray, it is ensured that the coolant can evenly cover the surface of the outer sleeve, avoiding the problems of local overheating or uneven cooling.
[0010] Preferably, the heat-absorbing part includes: a connecting frame, fixedly connected to the inner wall of the fixed frame; a rotating frame, rotatably connected to one side of the fixed frame via a base, the rotating frames being symmetrically arranged; and a slot block, fixedly connected to one side of the fixed frame, the slot blocks being symmetrically arranged.
[0011] Preferably, a drain plate is fixedly connected between the inner sides of the connecting frame, and a locking rod is fixedly connected between the inner sides of the rotating frame, the locking rod engaging with the locking groove block.
[0012] Preferably, a bracket is fixedly connected between the inner sides of the rotating frame, and an electric fan is installed on one side of the bracket. By driving the electric fan, air is quickly guided into the placement port, and the cold air around the ice is effectively circulated, thereby rapidly reducing the temperature of the surrounding environment.
[0013] This invention provides a two-stage centrifuge with a cooling structure. It has the following beneficial effects:
[0014] (1) This utility model drives a water pump to transfer the coolant inside the fixed frame to the inside of the distribution box, and then sprays it out from the nozzle under the action of the telescopic transmission pipe, thereby achieving the purpose of cooling the outer sleeve. The motor drives the nozzle to rotate and spray, thereby achieving the purpose of uniform cooling. Then, the coolant flows to the top of the inclined plate under the action of gravity, and then flows back to the inside of the fixed frame under the action of the filter plate, thereby achieving the purpose of resource recycling.
[0015] (2) By holding the rotating frame and rotating it forcefully, the locking rod is no longer engaged with the locking block, so that the rotating frame no longer blocks the placement opening. Then, the ice is inserted into the top of the drain plate from the placement opening, thereby achieving the purpose of absorbing heat from the outer sleeve to a certain extent. The rotating frame is rotated back to its original position, and the electric fan is driven to make the air flow quickly into the placement opening, thereby achieving the purpose of cooling the surrounding air under the action of the ice. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a front view of the present utility model;
[0018] Figure 3 This is a view of the cooling part of the present invention;
[0019] Figure 4 This is a detailed view of the cooling part of the present invention;
[0020] Figure 5 This is a view of the heat-absorbing part of the present invention;
[0021] Figure 6 This is a detailed view of the heat-absorbing part of this utility model.
[0022] In the diagram: 1. Base plate, 2. Motor, 3. Inner sleeve, 4. Collection tank, 5. Cooling part, 6. Outer sleeve, 7. Heat absorption part;
[0023] 511 Fixed frame, 512 Baffle frame, 513 Diverter box, 514 Water pump, 515 Filter plate, 516 Inclined plate, 517 Fixed bracket, 518 Sprayer head, 519 Telescopic transmission pipe, 520 Motor;
[0024] 711 Connecting frame, 712 Draining board, 713 Rotating frame, 714 Card rod, 715 Card slot block, 716 Bracket, 717 Electric fan. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Example 1: A preferred embodiment of the two-stage centrifuge with a cooling structure provided by this utility model. Figure 1-6As shown: A two-stage centrifuge with a cooling structure includes: a base plate 1; a motor 2, fixedly connected to the top of the base plate 1; an inner sleeve 3, fixedly connected to one end of the motor 2; a collection tank 4, connected to one side of the inner sleeve 3; a cooling section 5 disposed on the top of the base plate 1; an outer sleeve 6, movably connected to the inside of the cooling section 5; and a heat absorption section 7 disposed inside the cooling section 5.
[0028] The cooling part 5 includes: a fixing frame 511, which is fixedly connected to the top of the base plate 1; and a shielding frame 512, which is fixedly connected to the top of the fixing frame 511.
[0029] A placement opening is provided on one side of the fixed frame 511, and the placement openings are symmetrically arranged. A diversion box 513 is fixedly connected to the outer wall of the shielding frame 512. A water pump 514 is fixedly connected to one side of the fixed frame 511, and the output end of the water pump 514 is connected to the bottom of the diversion box 513.
[0030] A filter plate 515 is fixedly connected between the inner walls of the shielding frame 512. The filter plates 515 are symmetrically arranged. An inclined plate 516 is fixedly connected to the top of the filter plate 515. The inclined plates 516 are symmetrically arranged. A fixing frame 517 is fixedly connected to the inner wall of the shielding frame 512. The fixing frames 517 are equidistant from each other around the circumference.
[0031] A nozzle 518 is rotatably connected to the inner side of the fixed frame 517. A motor 520 is fixedly connected to one side of the fixed frame 517. The output end of the motor 520 extends inward through the fixed frame 517. The output end of the motor 520 is fixedly connected to the outer wall of the nozzle 518. A telescopic transmission pipe 519 is provided between the nozzle 518 and the diversion box 513. One end of the telescopic transmission pipe 519 is connected to one end of the nozzle 518, and the other end of the telescopic transmission pipe 519 is connected to the inside of the diversion box 513.
[0032] Furthermore, in this embodiment, the coolant inside the fixed frame 511 is transferred to the inside of the distribution box 513 by driving the water pump 514. Under the action of the telescopic transmission pipe 519, it is sprayed out from the nozzle 518, thereby achieving the purpose of cooling the outer sleeve 6. The motor 520 is driven to rotate the nozzle 518 to spray, thereby achieving the purpose of uniform cooling. Subsequently, the coolant flows to the top of the inclined plate 516 under the action of gravity, and then flows back to the inside of the fixed frame 511 under the action of the filter plate 515, thereby achieving the purpose of resource recycling.
[0033] Example 2: Based on Example 1, a preferred embodiment of the two-stage centrifuge with a cooling structure provided by this utility model is as follows: Figure 1-6As shown: The heat absorption part 7 includes: a connecting frame 711, which is fixedly connected to the inner wall of the fixed frame 511; a rotating frame 713, which is rotatably connected to one side of the fixed frame 511 via a base, and the rotating frames 713 are symmetrically arranged; and a slot block 715, which is fixedly connected to one side of the fixed frame 511, and the slot blocks 715 are symmetrically arranged.
[0034] A drain plate 712 is fixedly connected between the inner sides of the connecting frame 711, and a locking rod 714 is fixedly connected between the inner sides of the rotating frame 713. The locking rod 714 is engaged with the locking slot block 715.
[0035] A bracket 716 is fixedly connected between the inner sides of the rotating frame 713, and an electric fan 717 is installed on one side of the bracket 716.
[0036] Furthermore, in this embodiment, by holding and forcefully rotating the rotating frame 713, the locking rod 714 is no longer engaged with the locking slot block 715, thus preventing the rotating frame 713 from blocking the placement opening. Then, ice blocks are inserted from the placement opening into the top of the drain plate 712, thereby achieving the purpose of absorbing heat from the outer sleeve 6 to a certain extent. The rotating frame 713 is then rotated back to its original position, driving the electric fan 717 to make air flow rapidly into the placement opening, thereby achieving the purpose of cooling the surrounding air under the action of the ice blocks.
[0037] In operation, firstly, the water pump 514 is driven to transfer the coolant inside the fixed frame 511 to the distribution box 513. Then, under the action of the telescopic transmission pipe 519, the coolant is sprayed from the nozzle 518, thereby cooling the outer sleeve 6. The motor 520 is then driven to rotate the nozzle 518, spraying the coolant evenly. Subsequently, under gravity, the coolant flows to the top of the inclined plate 516, and then, under the action of the filter plate 515, flows back into the fixed frame 511. To achieve the purpose of resource recycling; secondly, hold and forcefully rotate the rotating frame 713 so that the locking rod 714 is no longer engaged with the locking block 715, so that the rotating frame 713 no longer blocks the placement port. Then, stuff the ice block into the top of the drain plate 712 from the placement port, so as to achieve the purpose of absorbing heat from the outer sleeve 6 to a certain extent. Rotate the rotating frame 713 to reset it, drive the electric fan 717, so that the air flows quickly into the placement port, thereby achieving the purpose of cooling the surrounding air under the action of the ice block.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A two-stage centrifuge with a cooling structure, characterized in that, It include: bottom plate (1); Motor (2), fixedly connected at the top of the bottom plate (1); Inner sleeve (3), fixedly connected at one end of the motor (2); Collecting tank (4), communication is arranged in one side of the inner sleeve (3); Cooling site (5) is arranged at the top of the bottom plate (1); Outer sleeve (6), movably connected inside the cooling site (5); Heat absorption site (7) is arranged in the cooling site (5).
2. The two-stage centrifuge with cooling structure according to claim 1, characterized in that: The cooling site (5) includes: Fixed frame (511), fixedly connected at the top of the bottom plate (1); Shielding frame (512), fixedly connected at the top of the fixed frame (511).
3. A two-stage centrifuge with cooling structure according to claim 2, characterized in that: The side of the fixed frame (511) is provided with a placing opening, the placing opening is symmetrically arranged, the outer wall of the shielding frame (512) is fixedly connected with a shunt box (513), one side of the fixed frame (511) is fixedly connected with a water pump (514), and the output end of the water pump (514) is communicated with the bottom of the shunt box (513).
4. The two-stage centrifuge with cooling structure according to claim 2, characterized in that: The inner wall of the shielding frame (512) is fixedly connected with a filter plate (515), the filter plate (515) is symmetrically arranged, the top of the filter plate (515) is fixedly connected with an inclined plate (516), the inclined plate (516) is symmetrically arranged, the inner wall of the shielding frame (512) is fixedly connected with a fixed frame (517), and the fixed frame (517) is circumferentially equidistantly arranged.
5. A two-stage centrifuge with cooling structure according to claim 4, characterized in that: The inner side of the fixed frame (517) is rotatably connected with a spray head (518), one side of the fixed frame (517) is fixedly connected with a motor (520), the output end of the motor (520) extends inwardly through the fixed frame (517), the output end of the motor (520) is fixedly connected to the outer wall of the spray head (518), the spray head (518) and the shunt box (513) are provided with a telescopic transmission pipe (519), one end of the telescopic transmission pipe (519) is communicated with one end of the spray head (518), and the other end of the telescopic transmission pipe (519) is communicated with the inside of the shunt box (513).
6. The two-stage centrifuge with cooling structure according to claim 1, characterized in that: The heat absorption site (7) includes: Connecting frame (711), fixedly connected to the inner wall of the fixed frame (511); Rotary frame (713), rotatably connected to one side of the fixed frame (511) through a base, the rotary frame (713) is symmetrically arranged; Clamping groove block (715), fixedly connected to one side of the fixed frame (511), the clamping groove block (715) is symmetrically arranged.
7. A two-stage centrifuge with cooling structure according to claim 6, characterized in that: The inner side of the connecting frame (711) is fixedly connected with a draining plate (712), the inner side of the rotary frame (713) is fixedly connected with a clamping rod (714), and the clamping rod (714) is connected with the clamping groove block (715).
8. The two-stage centrifuge with cooling structure according to claim 6, characterized in that: The inner side of the rotary frame (713) is fixedly connected with a support (716), and the side of the support (716) is provided with an electric fan (717).