Solid-liquid separation device for garbage in operating room

Abstract

The utility model discloses an operating room garbage solid-liquid separation device, and relates to the technical field of garbage solid-liquid separation devices, the operating room garbage solid-liquid separation device comprises a support frame, the lower part of the support frame is fixedly connected with a support seat, the upper surface of the support seat is fixedly connected with a separation box, and the upper part of the inner cavity of the separation box is movably connected with a filtering mechanism. According to the solid-liquid separation device for the garbage in the operating room, through cooperation of the protective cover, the motor, the driving gear, the driven gear, the threaded rod, the limiting rod, the extrusion plate, the limiting plate and the separation box, the coarse filter frame preliminarily intercepts large solid garbage, the fine filter frame further blocks fine solid particles, it is ensured that only liquid can smoothly pass through, and the solid-liquid separation effect is improved. The sliding plate and the protruding block can move up and down under the action of the compression spring, solid waste at the bottom of the rough filtering frame is effectively extruded, rough filtering holes are prevented from being blocked by the solid waste, efficient solid-liquid separation of waste in the operating room is achieved, the solid-liquid separation efficiency is improved, and meanwhile the maintenance and cleaning cost caused by blocking is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of solid-liquid separation devices for waste, and in particular to a solid-liquid separation device for operating room waste. Background Technology

[0002] In the operating room, a large amount of liquid and solid waste is generated during the operation. The mixed solid and liquid waste increases the subsequent transportation and treatment costs. The solid-liquid separation device for operating room waste separates the solid and liquid in the waste, improving the efficiency of subsequent treatment and reducing the treatment cost.

[0003] Chinese patent document CN220591086U discloses a solid-liquid separation device for operating room waste, including a crushing box. A first motor is fixedly connected to the middle of the front side of the crushing box, and a first gear is fixedly connected to the output end of the first motor. A belt is provided on the outside of the first gear, and the other end of the belt is connected to the front end of the outside of a first crushing roller. In this invention, the first motor drives the first gear to rotate, and then the first gear drives the first crushing roller through the belt, which in turn drives a second crushing roller fixed with a second gear. The rotation of the first and second crushing rollers crushes the operating room waste, allowing the liquid waste inside the solid waste to flow out. The solid waste is then filtered through a filter screen and retained in the crushing box, while the liquid waste enters the collection box at the bottom for collection. This allows for separate processing of the two types of waste, resulting in a more thorough separation of solid and liquid waste.

[0004] The existing technology has the following problems:

[0005] Although the above-mentioned utility model can crush garbage, the solid garbage is of various sizes and shapes, which can easily cause blockage during the filtration process, and the crushed solid garbage is too dispersed, resulting in low compression efficiency. Utility Model Content

[0006] This invention provides a solid-liquid separation device for operating room waste to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A solid-liquid separation device for operating room waste includes a support frame, a support base fixedly connected to the lower part of the support frame, a separation box fixedly connected to the upper surface of the support base, and a filter mechanism movably connected to the upper part of the inner cavity of the separation box.

[0009] The filtration mechanism includes a coarse filter frame, the outer periphery of which is slidably connected to the upper part of the inner cavity of the separation chamber. Four rectangular connecting rods are fixedly connected to the lower surface of the coarse filter frame. A fine filter frame is slidably connected to the outer periphery of the multiple connecting rods. Nuts are threaded to the lower part of the outer periphery of the connecting rods, and the nuts abut against the lower surface of the fine filter frame.

[0010] Preferably, the inner cavity of the fine filter frame is slidably connected to a slide plate, the upper surface of the slide plate is fixedly connected to a plurality of protrusions, the outer periphery of the protrusions is slidably connected to the lower part of the coarse filter frame, the lower surface of the slide plate is fixedly connected to a compression spring, and the slide plate is slidably connected to the outer periphery of the connecting rod.

[0011] Preferably, the upper part of the support frame is movably connected to a pressing mechanism, the pressing mechanism includes a protective cover, the lower surface of the protective cover is fixedly connected to the middle part of the upper surface of the support frame, the upper surface of the protective cover is fixedly connected to a motor, the output end of the motor is fixedly connected to a drive gear, the middle part of the upper part of the support frame is rotatably connected to a driven gear, the drive gear and the driven gear mesh with each other, and the middle part of the driven gear is threadedly connected to a threaded rod.

[0012] Preferably, an extrusion plate is slidably connected to the inner side of the coarse filter frame, and four limiting rods distributed in a rectangular shape are fixedly connected to the upper surface of the extrusion plate. The lower surface of the threaded rod is fixedly connected to the middle of the upper surface of the extrusion plate, and the outer periphery of the limiting rod is slidably connected to the upper part of the support frame. The upper surfaces of the two limiting rods distributed on the left and right are jointly fixedly connected to a limiting plate.

[0013] Preferably, a liquid outlet pipe is fixedly connected to the front side of the support base, and the upper part of the outer periphery of the liquid outlet pipe is fixedly connected to the middle part of the lower part of the separation box.

[0014] Preferably, support plates are fixedly connected to both the left and right sides of the inner side of the support frame, and positioning blocks are fixedly connected to the upper surface of the support plates.

[0015] Preferably, handles are fixedly connected to both the left and right sides of the upper part of the coarse filter frame, and the handles are slidably connected to the outer periphery of the positioning block.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a solid-liquid separation device for operating room waste. Through the cooperation of a protective cover, motor, driving gear, driven gear, threaded rod, limiting rod, squeezing plate, limiting plate and separation box, the coarse filter frame initially intercepts larger solid waste, while the fine filter frame further blocks fine solid particles, ensuring that only liquid can pass through smoothly. The sliding plate and protrusion can move up and down under the action of the compression spring, effectively squeezing the solid waste at the bottom of the coarse filter frame and preventing it from clogging the coarse filter holes. This achieves efficient solid-liquid separation of operating room waste, improves the efficiency of solid-liquid separation, and reduces maintenance and cleaning costs caused by clogging.

[0018] 2. This utility model provides a solid-liquid separation device for operating room waste. Through the cooperation of a support frame, a protective cover, a motor, a drive gear, a driven gear, a threaded rod, a limiting rod, a squeezing plate, and a limiting plate, the motor drives the drive gear and the driven gear to rotate, thereby causing the threaded rod to drive the squeezing plate to squeeze the solid waste in the coarse filter frame. The reduction gear set increases the rotational torque, so that the squeezing plate can apply greater pressure to the solid waste when it moves downward, thereby squeezing out the liquid more effectively. This realizes the improvement of squeezing efficiency and squeezing effect by increasing torque. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the extrusion mechanism of this utility model;

[0021] Figure 3 This is a cross-sectional view of the extrusion mechanism of this utility model;

[0022] Figure 4 This is a cross-sectional view of the separation box of this utility model;

[0023] Figure 5 This is a cross-sectional view of the filter mechanism of this utility model;

[0024] Figure 6 This is a schematic diagram of the coarse filter frame structure of this utility model.

[0025] In the diagram: 1. Support frame; 2. Support base; 3. Liquid outlet pipe; 4. Separation box; 5. Extrusion mechanism; 51. Protective cover; 52. Motor; 53. Drive gear; 54. Driven gear; 55. Threaded rod; 56. Limiting rod; 57. Extrusion plate; 58. Limiting plate; 6. Filtration mechanism; 61. Coarse filter frame; 62. Fine filter frame; 63. Slide plate; 64. Compression spring; 65. Connecting rod; 66. Nut; 67. Protrusion; 7. Handle; 8. Support plate; 9. Positioning block. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figures 1-6 As shown, an operating room waste solid-liquid separation device includes a support frame 1, a support base 2 fixedly connected to the lower part of the support frame 1, a separation box 4 fixedly connected to the upper surface of the support base 2, and a filter mechanism 6 movably connected to the upper part of the inner cavity of the separation box 4.

[0028] The filtration mechanism 6 includes a coarse filter frame 61, the outer periphery of which is slidably connected to the upper part of the inner cavity of the separation box 4. Four rectangular connecting rods 65 are fixedly connected to the lower surface of the coarse filter frame 61. A fine filter frame 62 is slidably connected to the outer periphery of the multiple connecting rods 65. Nuts 66 are threadedly connected to the lower part of the outer periphery of the connecting rods 65, and the nuts 66 abut against the lower surface of the fine filter frame 62.

[0029] It should be noted that the support frame 1 is the main structure of the entire device, used to support and fix all other components. The support base 2 is fixedly connected to the lower part of the support frame 1, providing stable support for the separation box 4. The separation box 4 is the main site for solid-liquid separation, and its internal space is used to hold the waste to be separated. The coarse filter frame 61 is located in the upper part of the inner cavity of the separation box 4, used to initially filter out larger solid waste. The fine filter frame 62 is located below the coarse filter frame 61, used to further filter out smaller solid particles, and is connected to the coarse filter frame 61 by the connecting rod 65 and the nut 66, and its position or tightness can be adjusted as needed. The connecting rod 65 connects the coarse filter frame 61 and the fine filter frame 62, and serves to support and adjust the position of the fine filter frame 62. The nut 66 is threaded to the lower outer periphery of the connecting rod 65, used to fix the position of the fine filter frame 62 and prevent it from moving or tilting during operation.

[0030] like Figure 5 As shown, a slide plate 63 is slidably connected to the inner cavity of the fine filter frame 62. Multiple protrusions 67 are fixedly connected to the upper surface of the slide plate 63. The outer periphery of the protrusions 67 is slidably connected to the lower part of the coarse filter frame 61. A compression spring 64 is fixedly connected to the lower surface of the slide plate 63. The slide plate 63 is slidably connected to the outer periphery of the connecting rod 65.

[0031] It should be noted that the slide plate 63 is slidably connected within the inner cavity of the fine filter frame 62, and is used to move up and down under the action of the compression spring 64, so that the protrusion 67 squeezes the solid waste at the bottom of the coarse filter frame 61, preventing clogging and improving the solid-liquid separation efficiency. The protrusion 67 is fixedly connected to the upper surface of the slide plate 63, and is used to slide against the lower part of the coarse filter frame 61 when the slide plate 63 moves up and down, squeezing out the waste in the coarse filter holes at the bottom of the coarse filter frame 61. The compression spring 64 is connected between the lower surface of the slide plate 63 and the bottom of the fine filter frame 62, providing elasticity to the slide plate 63, enabling it to slide within the inner cavity of the fine filter frame 62.

[0032] like Figure 2 and Figure 3 As shown, a pressing mechanism 5 is movably connected to the upper part of the support frame 1. The pressing mechanism 5 includes a protective cover 51. The lower surface of the protective cover 51 is fixedly connected to the middle part of the upper surface of the support frame 1. A motor 52 is fixedly connected to the upper surface of the protective cover 51. A drive gear 53 is fixedly connected to the output end of the motor 52. A driven gear 54 is rotatably connected to the middle part of the upper part of the support frame 1. The drive gear 53 and the driven gear 54 mesh with each other. A threaded rod 55 is threadedly connected to the middle part of the driven gear 54.

[0033] It should be noted that the protective cover 51 is fixedly connected to the middle of the upper surface of the support frame 1 to protect components such as the drive gear 53 from external interference and damage. The motor 52 is the power source of the extrusion mechanism 5, driving the drive gear 53 to rotate through its output end. The drive gear 53 meshes with the driven gear 54, driving the driven gear 54 and the threaded rod 55 to rotate through rotation. The driven gear 54 meshes with the drive gear 53, driving the threaded rod 55 to move up and down through rotation. The drive gear 53 and the driven gear 54 form a reduction gear set, increasing torque and improving extrusion efficiency. The lower surface of the threaded rod 55 is fixedly connected to the middle of the upper surface of the extrusion plate 57, driving the extrusion plate 57 to move up and down through rotation, thereby realizing the extrusion of solid waste and solid-liquid separation.

[0034] like Figure 2 As shown, an extrusion plate 57 is slidably connected to the inner side of the coarse filter frame 61. Four limiting rods 56 arranged in a rectangular pattern are fixedly connected to the upper surface of the extrusion plate 57. The lower surface of the threaded rod 55 is fixedly connected to the middle of the upper surface of the extrusion plate 57. The outer periphery of the limiting rods 56 is slidably connected to the upper part of the support frame 1. The upper surfaces of the two limiting rods 56 distributed on the left and right are jointly fixedly connected to a limiting plate 58.

[0035] It should be noted that the squeezing plate 57 is slidably connected to the inner side of the coarse filter frame 61, and is used to move up and down under the drive of the threaded rod 55 to squeeze and separate solid waste. The limiting rod 56 is slidably connected to the upper part of the support frame 1 to limit the movement range of the squeezing plate 57 and prevent it from moving excessively or tilting during operation. The limiting plate 58 is fixedly connected to the upper surface of the two left and right limiting rods 56 to further limit the movement range of the squeezing plate 57 and provide it with stable support.

[0036] like Figure 1 As shown, a liquid outlet pipe 3 is fixedly connected to the front side of the support base 2, and the upper part of the outer periphery of the liquid outlet pipe 3 is fixedly connected to the middle part of the lower part of the separation box 4.

[0037] It should be noted that the liquid outlet pipe 3 is fixedly connected to the front side of the support base 2 and the middle of the lower part of the separation box 4, and is used to discharge the separated liquid waste.

[0038] like Figure 2 As shown, support plates 8 are fixedly connected to both the left and right sides of the inner side of the support frame 1, and positioning blocks 9 are fixedly connected to the upper surface of the support plates 8.

[0039] It should be noted that the support plate 8 is fixedly connected to the left and right sides of the inner side of the support frame 1, and is used to support and fix components such as the positioning block 9. The positioning block 9 is fixedly connected to the upper surface of the support plate 8, and is used to slide with the handle 7, thereby fixing the position of the coarse filter frame 61.

[0040] like Figure 2 As shown, handles 7 are fixedly connected to both the left and right sides of the upper part of the coarse filter frame 61, and the handles 7 are slidably connected to the outer periphery of the positioning block 9.

[0041] It should be noted that the handle 7 is fixedly connected to the left and right sides of the upper part of the coarse filter frame 61 and is slidably connected to the positioning block 9, which facilitates the movement or disassembly of the coarse filter frame 61.

[0042] The working principle of this invention is as follows: When operating room waste is poured into the separation box 4, it first undergoes preliminary filtration through the coarse filter frame 61. The coarse filter frame 61 effectively intercepts larger solid waste, while liquid and some smaller solid particles continue to flow downwards. At this time, the fine filter frame 62, located below the coarse filter frame 61, plays a further filtration role, blocking even finer solid particles and ensuring that only liquid can pass through smoothly. Under the action of the compression spring 64, the slide plate 63 moves up and down in the inner cavity of the fine filter frame 62. When the slide plate 63 moves upward, the protrusion 67 squeezes the solid waste at the bottom of the coarse filter frame 61, preventing it from clogging the coarse filter holes. Next, the motor 52 is started, driving the drive gear 53 to rotate through the output end. The drive gear 53 meshes with the driven gear 54 to form a reduction gear set, increasing torque and improving squeezing efficiency. As the driven gear 54 rotates, the threaded rod 55 begins to move up and down. The lower end of the threaded rod 55 is fixedly connected to the squeezing plate 57, so the squeezing plate 57 also moves up and down accordingly. As the squeezing plate 57 moves downward, it squeezes the solid waste inside the coarse filter frame 61, further squeezing out the liquid from the solid waste, which is then discharged through the liquid outlet pipe 3 at the bottom of the separation box 4. At the same time, the limiting rod 56 and the limiting plate 58 ensure the stability and accuracy of the squeezing plate 57 during its movement, preventing it from moving excessively or tilting.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An operating room garbage solid-liquid separation device comprising a support frame (1), characterized in that: The lower part of the support frame (1) is fixedly connected with a support seat (2), the upper surface of the support seat (2) is fixedly connected with a separation box (4), and the inner cavity of the separation box (4) is movably connected with a filtering mechanism (6). The filtering mechanism (6) comprises a coarse filter frame (61), the outer periphery of the coarse filter frame (61) is slidably connected to the upper part of the inner cavity of the separation box (4), the lower surface of the coarse filter frame (61) is fixedly connected with four connecting rods (65) distributed in a rectangular shape, the outer periphery of a plurality of connecting rods (65) is commonly slidably connected with a fine filter frame (62), the lower part of the outer periphery of the connecting rod (65) is threadedly connected with a nut (66), and the nut (66) abuts against the lower surface of the fine filter frame (62).

2. The surgical waste solid-liquid separation device according to claim 1, characterized in that: The inner cavity of the fine filter frame (62) is slidably connected with a sliding plate (63), the upper surface of the sliding plate (63) is fixedly connected with a plurality of protrusions (67), the outer periphery of the protrusion (67) is slidably connected to the lower part of the coarse filter frame (61), the lower surface of the sliding plate (63) is fixedly connected with a compression spring (64), and the sliding plate (63) is slidably connected to the outer periphery of the connecting rod (65).

3. The surgical waste solid-liquid separation device of claim 1, wherein: The upper part of the support frame (1) is movably connected with an extrusion mechanism (5), the extrusion mechanism (5) comprises a protective cover (51), the lower surface of the protective cover (51) is fixedly connected to the middle part of the upper surface of the support frame (1), the upper surface of the protective cover (51) is fixedly connected with a motor (52), the output end of the motor (52) is fixedly connected with a driving gear (53), the middle part of the upper part of the support frame (1) is rotatably connected with a driven gear (54), the driving gear (53) and the driven gear (54) are engaged, and the middle part of the driven gear (54) is threadedly connected with a threaded rod (55).

4. The surgical waste solid-liquid separating device according to claim 3, characterized in that: The inner side of the coarse filter frame (61) is slidably connected with an extrusion plate (57), the upper surface of the extrusion plate (57) is fixedly connected with four limiting rods (56) distributed in a rectangular shape, the lower surface of the threaded rod (55) is fixedly connected to the middle part of the upper surface of the extrusion plate (57), the outer periphery of the limiting rod (56) is slidably connected to the upper part of the support frame (1), and the upper surfaces of two limiting rods (56) distributed on the left and right are commonly fixedly connected with a limiting plate (58).

5. The surgical waste solid-liquid separating device according to claim 1, wherein: The front side of the support seat (2) is fixedly connected with a liquid outlet pipe (3), and the upper part of the outer periphery of the liquid outlet pipe (3) is fixedly connected to the middle part of the lower part of the separation box (4).

6. The surgical waste solid-liquid separating device according to claim 1, wherein: The inner sides of the left and right sides of the support frame (1) are both fixedly connected with a support plate (8), and the upper surface of the support plate (8) is fixedly connected with a positioning block (9).

7. The surgical waste solid-liquid separating device according to claim 6, wherein: The left and right sides of the upper part of the coarse filter frame (61) are both fixedly connected with a handle (7), and the handle (7) is slidably connected to the outer periphery of the positioning block (9).

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