Energy-saving laminar flow purification equipment
By designing technical means such as lifting components, transmission structures, guide grooves and guide blocks in laminar flow purification equipment, the problem of easy blockage and inconvenience in disassembly of the filter structure is solved, efficient purification effect and stability are achieved, and the equipment is improved overall work efficiency.
Patent Information
- Application Number
- CN202420732605.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The filter structure in the existing laminar flow purification unit is easily blocked by fluff, resulting in a reduced purification effect, and the inconvenient disassembly and assembly of the filter structure affects working efficiency.
An energy-saving laminar flow purification equipment was designed, using lifting components and transmission structure to drive the rotation of the rotating shaft, and the rapid disassembly and limiting of the purification box is achieved through cams and limiting rods, improving the disassembly and assembly efficiency; at the same time, it is achieved through guide grooves and guide blocks. Accurate position control of the purification box to improve stability; and rapid assembly and filtration are achieved through mounting plates and filters.
Through rapid disassembly and limit design, the disassembly and assembly efficiency of the purification box is improved, the filter structure is blocked, and the purification effect is improved; through precise position control, the stability of the purification box is improved; through rapid assembly and filter design, the Purification efficiency of airflow.
Smart Images

Figure CN222438123U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laminar flow purification devices and relates to energy-saving laminar flow purification equipment. Background Art
[0002] Laminar flow purification is often used in operating rooms. Laminar flow purification operating rooms are modern, high-standard operating rooms that use air purification technology to control microbial contamination. Laminar flow is a small, thin layer of airflow that is transported in the same direction at a uniform flow rate. Its high-efficiency filter is installed directly above the operating bed, the air flow is blown vertically, and the return air outlet is located at the four corners of the wall. This ensures that the air on the operating table is always the cleanest, and the air cleanliness in the operating room environment can be suitable for the requirements of various surgeries, and provide suitable temperature and humidity to create a clean and comfortable surgical space environment. The air in the laminar flow purification operating room is fresh and clean, which greatly reduces the infection rate. In the prior art, the fluff generated by medical staff during work will cause blockage to the filter structure in the laminar flow purification unit, thereby reducing the purification effect, and the disassembly and assembly efficiency of the filter structure will affect the working efficiency of the laminar flow purification unit. Utility Model Content
[0003] In order to achieve the above-mentioned purpose, the utility model provides an energy-saving laminar flow purification equipment, which solves the problem that the filter structure in the laminar flow purification unit is blocked, resulting in reduced purification effect, and the filter structure is inconvenient to disassemble and assemble, which affects the working efficiency of the laminar flow purification unit.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is an energy-saving laminar flow purification equipment, including an air supply duct, a lifting assembly is provided inside the air supply duct, and the lifting assembly includes a servo motor clamped on one side of the air supply duct and a rotating shaft located on both sides of the purification box, wherein one end of the rotating shaft on one side is fixedly connected to the output end of the servo motor, and the other end is rotatably connected to the air supply duct; the two ends of the rotating shaft on the other side are rotatably connected to the air supply duct, and the two rotating shafts are connected by a transmission structure; the outer walls of the two rotating shafts are fixedly connected to a plurality of cams, the outer walls of the plurality of cams are overlapped at the bottom ends of the same outer frame, the bottom ends of the outer frame are fixedly connected to a plurality of limit rods, the outer frame is sleeved on the outer wall of the purification box, and four rotating rods are clamped at the bottom end of the purification box, the outer wall of the rotating rod is fixedly connected to a rotating plate, the top end of the rotating plate is provided with a through hole, and the limit rod is clamped in the through hole.
[0005] Furthermore, a movable groove is provided inside the air supply duct, the outer frame is slidably connected in the movable groove, and the shape of the movable groove is matched with the shape of the outer frame to limit the outer frame.
[0006] Furthermore, two guide blocks are fixedly connected to both sides of the inner part of the outer frame, two guide grooves are provided on both sides of the purification box, and four guide blocks are slidably connected in the four guide grooves respectively to limit the position of the purification box.
[0007] Furthermore, installation grooves are provided on both sides of the interior of the purification box, and installation plates are slidably connected in the two installation grooves to quickly assemble the frame and the storage basket.
[0008] Furthermore, the purification box is sleeved on the outer wall of the frame, and two mounting plates are fixedly connected to both sides of the frame respectively. A filter is clamped in the frame, and handles are fixedly connected to the tops of the two mounting plates for transportation of the frame and the storage basket.
[0009] Furthermore, the purification box is sleeved on the outer wall of the storage basket, and two mounting plates are fixedly connected to two sides of the storage basket respectively. An activated carbon block is arranged inside the storage basket to purify the flowing airflow.
[0010] The beneficial effects of the utility model are:
[0011] 1. The utility model is provided with a lifting assembly, which drives two rotating shafts to rotate at the same time through a servo motor and a transmission structure. When the protruding end of the rotating outer cam contacts the bottom of the outer frame, the outer frame will be gradually lifted, so that the limit rod under the outer frame will be separated from the through hole above the rotating plate, and then the rotating plate is driven to rotate by the rotating rod. The purification box can be supported by the rotating rod, and finally the purification box can be pulled out from under the air supply duct, which is convenient for disassembly of the purification box, so that the purification box and its internal structure can be quickly separated from the air supply duct, thereby facilitating the arrangement of the purification box and its internal structure to ensure the working efficiency of the purification equipment.
[0012] 2. The utility model sets a guide groove to push the purification box from under the air supply duct, so that the guide groove on the outside of the purification box docks with the guide block inside the outer frame. During the upward movement of the purification box, the guide block will slide inside the guide groove, and the outer frame will move inside the movable groove inside the air supply duct. Since the depth of the guide groove is limited, after moving to a certain position, the purification box will be restricted inside the air supply duct, which facilitates the position limiting of the purification box, allowing the purification box to slide smoothly inside the air supply duct. At the same time, the purification box can be limited, so that the installation position of the purification box can be accurately controlled, thereby improving the stability of the purification box.
[0013] 3. The utility model provides a mounting plate, and the filter will be installed inside the purification box through the frame. Since the frame and the storage basket are fixed by two mounting plates, the storage basket can be installed inside the purification box, and finally the activated carbon block can be placed in the storage basket. The airflow passing through the purification box first absorbs the odor through the activated carbon block, and the fine fluff inside the airflow will be filtered by the filter, which facilitates the rapid positioning of the filter and the activated carbon block inside the storage basket, so that the flowing airflow can be deodorized and filtered through the purification box, thereby improving the purification efficiency of the purification equipment for the airflow. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the energy-saving laminar flow purification equipment of the embodiment of the utility model;
[0016] Figure 2 It is a front view of a cross-sectional stereoscopic diagram of an energy-saving laminar flow purification device according to an embodiment of the utility model;
[0017] Figure 3 A sectional perspective view of a purification box according to an embodiment of the present utility model;
[0018] Figure 4 It is a sectional stereoscopic view of the installation slot of an embodiment of the utility model;
[0019] In the figure, 1. air supply duct; 2. lifting assembly; 3. servo motor; 4. transmission structure; 5. rotating shaft; 6. cam; 7. outer frame; 8. limit rod; 9. purification box; 10. rotating rod; 11. rotating plate; 12. through hole; 13. movable groove; 14. guide groove; 15. guide block; 16. mounting groove; 17. mounting plate; 18. frame; 19. filter; 20. storage basket; 21. activated carbon block; 22. handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model provides Figure 1-Figure 4 The energy-saving laminar flow purification device shown in the figure comprises an air supply duct 1, a lifting assembly 2 is arranged inside the air supply duct 1, the lifting assembly 2 comprises a servo motor 3 clamped on one side of the air supply duct 1 and a rotating shaft 5 located on both sides of a purification box 9, wherein one end of the rotating shaft 5 on one side is fixedly connected to the output end of the servo motor 3, and the other end is rotatably connected to the air supply duct 1; both ends of the rotating shaft 5 on the other side are rotatably connected to the air supply duct 1, and the two rotating shafts 5 are connected by a transmission structure 4. The outer walls of the two rotating shafts 5 are fixedly connected with a plurality of cams 6 (a total of 6 cams in this embodiment), the outer walls of the plurality of cams 6 are overlapped at the bottom end of the same outer frame 7, the bottom end of the outer frame 7 is fixedly connected with a plurality of limit rods 8 (a total of 4 limit rods in this embodiment), the outer frame 7 is sleeved on the outer wall of the purification box 9, the bottom end of the purification box 9 is clamped with four rotating rods 10, the outer wall of the rotating rod 10 is fixedly connected with a rotating plate 11, the top end of the rotating plate 11 is provided with a through hole 12, and the limit rod 8 is clamped in the through hole 12.
[0022] The air supply duct 1 is a commonly used air delivery duct, which is fixed on the top of the operating room. When the purification box 9 needs to be disassembled, the two rotating shafts 5 are driven to rotate at the same time by the servo motor 3 and the transmission structure 4. When the protruding end of the cam 6 on the outside of the rotating shaft 5 rotates to contact the bottom of the outer frame 7, the outer frame 7 is gradually lifted as the cam 6 rotates, so that the limit rod 8 under the outer frame 7 will be disengaged from the through hole 12 above the rotating plate 11, and then the rotating plate 11 is driven to rotate by the rotating rod 10. When the rotating plate 11 is completely located in the groove on the outer wall of the purification box 9, the worker supports the purification box 9 through the rotating rod 10, and finally pulls the purification box 9 out from under the air supply duct 1.
[0023] In order to limit the position of the purification box 9, Figure 1-Figure 4 As shown, a movable groove 13 is opened inside the air supply duct 1, and the outer frame 7 is slidably connected in the movable groove 13, and the shape of the movable groove 13 is adapted to the shape of the outer frame 7, and two guide blocks 15 are fixedly connected on both sides of the inner part of the outer frame 7, and two guide grooves 14 are opened on both sides of the purification box 9, and the four guide blocks 15 are slidably connected in the four guide grooves 14 respectively.
[0024] When the purification box 9 is docked with the air supply duct 1, it will be pushed in from the bottom of the air supply duct 1 so that the guide groove 14 on the outside of the purification box 9 is docked with the guide block 15 inside the outer frame 7. During the upward movement of the purification box 9, the guide block 15 will slide inside the guide groove 14, and the outer frame 7 will move inside the movable groove 13 inside the air supply duct 1. Due to the limited depth of the guide groove 14, after moving to a certain position, the purification box 9 cannot continue to move upward inside the air supply duct 1. At this time, the rotating plate 11 is driven to rotate by rotating the rotating rod 10 until the rotating plate 11 overlaps the air supply duct 1. At this time, the rotating plate 11 plays a role in preventing the purification box 9 from slipping; then the outer frame 7 is lowered by the servo motor 3, and the limiting rod 8 under the outer frame 7 is inserted into the through hole 12 of the rotating plate 11. At this time, the outer frame 7 and the rotating plate 11 jointly limit the horizontal direction of the purification box 9.
[0025] Finally, in order to quickly assemble the filter screen 19 and the activated carbon block 21, as shown in FIG. Figure 1-Figure 4 As shown, mounting grooves 16 are provided on both sides of the interior of the purification box 9, and mounting plates 17 are slidably connected in the two mounting grooves 16. The purification box 9 is sleeved on the outer wall of the frame 18, and the two mounting plates 17 are respectively fixedly connected to the two sides of the frame 18. A filter screen 19 is clamped in the frame 18, and handles 22 are fixedly connected to the tops of the two mounting plates 17. The purification box 9 is sleeved on the outer wall of the storage basket 20, and the two mounting plates 17 are respectively fixedly connected to the two sides of the storage basket 20, and an activated carbon block 21 is arranged inside the storage basket 20.
[0026] The mounting plate 17 is pulled by the handle 22. After the mounting plate 17 is completely docked with the mounting groove 16, the filter 19 is installed inside the purification box 9 through the frame 18. Since the frame 18 and the storage basket 20 are fixed by two mounting plates 17, the storage basket 20 is installed inside the purification box 9. Finally, the activated carbon block 21 can be placed in the storage basket 20. The airflow passing through the purification box 9 first absorbs the odor through the activated carbon block 21, and the fine fluff inside the airflow will be filtered by the filter 19.
[0027] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims
1. An energy-saving laminar flow purification device, comprising an air supply duct (1), characterized in that: A lifting assembly (2) is provided inside the air supply duct (1), and the lifting assembly (2) comprises a servo motor (3) clamped on one side of the air supply duct (1) and rotating shafts (5) located on both sides of the purification box (9), wherein one end of the rotating shaft (5) on one side is fixedly connected to the output end of the servo motor (3), and the other end of the rotating shaft (5) on one side is rotationally connected to the air supply duct (1); both ends of the rotating shaft (5) on the other side are rotationally connected to the air supply duct (1), and the two rotating shafts (5) are transmission-connected via a transmission structure (4); the two rotating shafts The outer walls of the purification box (5) are fixedly connected to a plurality of cams (6), the outer walls of the plurality of cams (6) are overlapped at the bottom end of the same outer frame (7), the bottom end of the outer frame (7) is fixedly connected to a plurality of limit rods (8), the outer frame (7) is sleeved on the outer wall of the purification box (9), the bottom end of the purification box (9) is clamped with four rotating rods (10), the outer walls of the rotating rods (10) are fixedly connected to a rotating plate (11), the top end of the rotating plate (11) is provided with a through hole (12), and the limit rods (8) are clamped in the through hole (12).
2. The energy-saving laminar flow purification equipment according to claim 1 is characterized in that: A movable groove (13) is provided inside the air supply duct (1), the outer frame (7) is slidably connected in the movable groove (13), and the shape of the movable groove (13) is adapted to the shape of the outer frame (7).
3. The energy-saving laminar flow purification equipment according to claim 1 is characterized in that: Two guide blocks (15) are fixedly connected to both sides of the inner part of the outer frame (7), two guide grooves (14) are provided on both sides of the purification box (9), and the four guide blocks (15) are slidably connected in the four guide grooves (14) respectively.
4. The energy-saving laminar flow purification equipment according to claim 1, characterized in that: Both sides of the interior of the purification box (9) are provided with mounting grooves (16), and mounting plates (17) are slidably connected to the two mounting grooves (16).
5. The energy-saving laminar flow purification equipment according to claim 4, characterized in that: The purification box (9) is sleeved on the outer wall of the frame (18), and the two mounting plates (17) are respectively fixedly connected to the two sides of the frame (18). A filter screen (19) is clamped in the frame (18), and the top ends of the two mounting plates (17) are fixedly connected to handles (22).
6. The energy-saving laminar flow purification equipment according to claim 5, characterized in that: The purification box (9) is sleeved on the outer wall of the storage basket (20), and the two mounting plates (17) are respectively fixedly connected to two sides of the storage basket (20). An activated carbon block (21) is arranged inside the storage basket (20).