Clean sterile isolation cabin disinfection device

Abstract

The utility model discloses a clean type sterile isolation cabin disinfection device which comprises a flat car, a disinfectant storage and supply mechanism and a lifting mechanism are arranged on the flat car, a mechanical arm is arranged on the lifting mechanism, and the mechanical arm can move up and down through driving of the lifting mechanism. A spray head is arranged at the tail end of the manipulator, and the spray head is correspondingly connected into the disinfectant storage and supply mechanism. According to the utility model, through the flexible movement of the manipulator and the up-and-down adjustment of the lifting mechanism as well as the transfer of the flat car, the external area of the sterile isolation cabin is quickly and comprehensively covered, so that the direct contact between an operator and the sterile isolation cabin in the disinfection process is avoided while the efficient disinfection is realized, and the safety of the operator is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of disinfection device, specifically, relate to a clean sterile isolation cabin disinfection device. BACKGROUND

[0002] The sterile isolation cabin is an important equipment for protecting the internal environment from the outside pollution in the fields of medical treatment, scientific research and the like, and especially plays a key role in the scenes of infectious disease prevention and control, organ transplantation, sterile experiment operation and the like. However, the disinfection of the external environment of the isolation cabin is often neglected and becomes a potential pollution source. The existing disinfection methods such as wiping disinfection, chemical fumigation and the like have problems of complicated operation, incomplete disinfection, potential harm to the environment and personnel and the like. Therefore, it is of great significance to develop a high-efficiency, convenient and safe external device for the sterile isolation cabin. UTILITY MODEL CONTENT

[0003] In order to solve the problems in the prior art, the utility model aims at providing a clean sterile isolation cabin disinfection device to realize rapid and comprehensive disinfection of the outside of the sterile isolation cabin and ensure the safety of the operator.

[0004] In order to achieve the above technical purposes and effects, the utility model realizes the following technical scheme:

[0005] A clean sterile isolation cabin disinfection device, comprising a flat car, a disinfectant storage and supply mechanism and a lifting mechanism are arranged on the flat car, a mechanical hand is arranged on the lifting mechanism, the mechanical hand can realize up-down movement through the driving of the lifting mechanism, a spray head is arranged at the tail end of the mechanical hand, and the spray head is connected to the disinfectant storage and supply mechanism through the corresponding access.

[0006] Further, the disinfectant storage and supply mechanism comprises a disinfectant storage tank and a hydraulic pump, a liquid injection port and a liquid discharge port are arranged on the disinfectant storage tank, and the liquid inlet of the hydraulic pump is connected to the liquid discharge port of the disinfectant storage tank through the corresponding pipeline.

[0007] Further, an electromagnetic valve is connected in series in the pipeline connecting the hydraulic pump and the disinfectant storage tank.

[0008] Further, a liquid level sensor is arranged in the disinfectant storage tank.

[0009] Further, an observation window is arranged on the side wall of the disinfectant storage tank.

[0010] Further, the lifting mechanism comprises a base, a support frame is arranged on the base, a vertical and rotatable ball screw is arranged in the support frame, the lower end of the ball screw is connected with a motor through a synchronous pulley assembly, and the motor is fixed on the support frame.

[0011] Further, linear guides parallel to the arrangement direction of the ball screw are arranged at the two ends of the connecting plate respectively, sliding tables of the linear guides are fixedly connected with the connecting plate, and tracks of the linear guides are fixedly connected with the support frame.

[0012] Further, the synchronous pulley assembly comprises a first synchronous pulley, a second synchronous pulley, a synchronous belt and a tension pulley assembly, the synchronous belt is connected between the first synchronous pulley and the second synchronous pulley, and the tension pulley assembly is located on one side of the synchronous belt and can adjust the tightness of the synchronous belt.

[0013] Further, the tension pulley assembly comprises a connecting rod, a tension pulley rotatable on the connecting rod is arranged at the lower end of the connecting rod, a clamping spring is arranged on the connecting rod below the tension pulley, the upper end of the connecting rod passes through a connecting block and is connected with a nut, an adjusting rod rotatable in the connecting block is arranged on the connecting block, one end of the adjusting rod away from the connecting block passes through a fixing base, and the adjusting rod is threadedly connected with the fixing base.

[0014] Further, the lifting mechanism further comprises a protective cover.

[0015] The beneficial effects of the utility model are as follows: the utility model realizes rapid and comprehensive coverage of the external area of the sterile isolation cabin through the flexible movement and lifting adjustment of the mechanical arm and the transfer of the flat car, thereby realizing efficient disinfection, avoiding direct contact between the operator and the sterile isolation cabin during the disinfection process, and ensuring the safety of the operator.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the utility model can be implemented according to the content of the specification, the following detailed description of the preferred embodiments of the utility model and the accompanying drawings are as follows. The specific implementation mode of the utility model is given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings described herein are used to provide further understanding of the utility model, constitute a part of the present application, and the schematic embodiments of the utility model and the description are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0018] Figure 1 It is the whole structure schematic view of the device of the utility model;

[0019] Figure 2 It is the structure schematic view of the utility model removing the protective cover;

[0020] Figure 3 It is the structure schematic view of the disinfectant storage supply mechanism of the utility model;

[0021] Figure 4 It is the structure schematic view of the utility model removing the protective cover of the lifting mechanism;

[0022] Figure 5 It is the structure schematic view of the lifting mechanism part of the utility model;

[0023] Figure 6 It is the utility model Figure 5 It is the structure schematic view of the utility model A place;

[0024] Figure 7 It is the sectional view of the utility model after installing the tension pulley assembly;

[0025] Figure 8 It is the structure schematic view of the tension pulley assembly of the utility model.

[0026] Mark explanation in the drawing: 1, flat car; 2, disinfectant storage supply mechanism; 3, lifting mechanism; 4, mechanical hand; 5, spray head; 21, disinfectant storage box; 22, hydraulic pump; 23, electromagnetic valve; 24, liquid level sensor; 25, observation window; 211, liquid injection port; 31, base; 32, support frame; 33, ball screw; 34, synchronous pulley assembly; 35, motor; 36, connecting plate; 37, mounting frame; 38, linear guide rail; 39, protective cover; 341, first synchronous pulley; 342, second synchronous pulley; 343, synchronous belt; 344, tension pulley assembly; 3441, connecting rod; 3442, tension pulley; 3443, connecting block; 3444, adjusting rod; 3445, fixed seat; 3446, clasp spring; 3447, nut. DETAILED DESCRIPTION

[0027] The utility model will be described in detail below in combination with embodiments and with reference to the drawings.

[0028] It should be noted that all directionality indications (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0029] Reference Figure 1As shown in the figure, a clean sterile isolation cabin disinfection device comprises a flat car 1, a disinfectant storage supply mechanism 2 and a lifting mechanism 3 are arranged on the flat car 1, a mechanical hand 4 is arranged on the lifting mechanism 3, the mechanical hand 4 can realize up and down movement through the driving of the lifting mechanism 3; a spray head 5 is arranged at the end of the mechanical hand 4, the spray head 5 is connected to the disinfectant storage supply mechanism 2 through the corresponding access; during operation, the disinfectant storage supply mechanism 2 supplies disinfectant to the spray head 5 at the same time, the spray head 5 sprays disinfectant to the outside of the sterile isolation cabin under the linkage of the mechanical hand 4 and the lifting mechanism 3, so as to realize the disinfection of the outside of the sterile isolation cabin.

[0030] Wherein, referring to Figure 2 As shown in the figure, in this embodiment, the disinfectant storage supply mechanism 2 comprises a disinfectant storage tank 21 for storing disinfectant and a hydraulic pump 22; a liquid injection port 211 and a liquid discharge port are formed on the disinfectant storage tank 21; the liquid inlet of the hydraulic pump 22 is connected to the liquid discharge port of the disinfectant storage tank 21 through the corresponding pipeline, and an electromagnetic valve 23 is connected in series in the pipeline connecting the hydraulic pump 22 and the disinfectant storage tank 21; during operation, the liquid outlet of the hydraulic pump 22 is connected to the spray head 5 through the corresponding pipeline, and the disinfectant in the disinfectant storage tank 21 is transported to the spray head 5 through the hydraulic pump 22, so as to realize the disinfection operation.

[0031] And in this embodiment, referring to Figures 2-3 As shown in the figure, a liquid level sensor 24 is arranged in the disinfectant storage tank 21, the liquid level sensor 24 is arranged at the bottom of the disinfectant storage tank 21, and the lowest liquid level in the disinfectant storage tank 21 is monitored through the liquid level sensor 24. An observation window 25 is arranged on the side wall of the disinfectant storage tank 21, the observation window 25 is a embedded transparent window, and the liquid level in the disinfectant storage tank 21 is observed through the observation window 25.

[0032] In addition, referring to Figures 4-5As shown in the drawings, in the embodiment, the lifting mechanism 3 comprises a base 31, a support frame 32 is arranged on the base 31, a vertical and rotatable ball screw 33 is arranged in the support frame 32, the lower end of the screw rod of the ball screw 33 is connected with a motor 35 through a synchronous belt wheel assembly 34, and the motor 35 is fixed on the support frame 32; the ball of the ball screw 33 is connected with a connecting plate 36, and the connecting plate 36 is provided with a mounting frame 37; during installation, the mechanical arm 4 is fixed on the mounting frame 37; during operation, the motor 35 drives the screw rod of the ball screw 33 to rotate through the synchronous belt wheel assembly 34, so as to drive the ball of the ball screw 33 to move up and down on the screw rod, drive the connecting plate 36 to move up and down, drive the mounting frame 37 to move up and down, and then drive the mechanical arm 4 installed on the mounting frame 37 to move up and down; in the embodiment, in order to improve the stability of the mechanical arm 4 during up and down movement, please continue to refer to Figures 4-5 As shown in the drawings, the two ends of the connecting plate 36 are respectively provided with a straight linear guide rail 38 parallel to the arrangement direction of the ball screw 33, the sliding table of the straight linear guide rail 38 is fixedly connected with the connecting plate 36, and the track of the straight linear guide rail 38 is fixedly connected with the support frame 32.

[0033] Among them, please refer to Figure 6 As shown in the drawings, in the embodiment, the synchronous belt wheel assembly 34 comprises a first synchronous wheel 341, a second synchronous wheel 342, a synchronous belt 343 and a tension pulley assembly 344; during installation, the first synchronous wheel 341 is sleeved on the screw rod of the ball screw 33, the second synchronous wheel 342 is sleeved on the output shaft of the motor 35, the synchronous belt 343 is connected between the first synchronous wheel 341 and the second synchronous wheel 342; and the tension pulley assembly 344 is located on one side of the synchronous belt 343 and is connected with the support frame 32, and the tightness of the synchronous belt 343 can be adjusted through the tension pulley assembly 344.

[0034] In the embodiment, please refer to Figure 8As shown, the tensioning wheel assembly 344 comprises a connecting rod 3441, a lower end of the connecting rod 3441 is sleeved with a tensioning wheel 3442 rotatable thereon, a snap spring 3446 is clamped on the connecting rod 3441 below the tensioning wheel 3442, and the tensioning wheel 3442 is limited on the connecting rod 3441 through the snap spring 3446; an upper end of the connecting rod 3441 is connected with a nut 3447 after passing through a connecting block 3443, the connecting block 3443 is provided with an adjusting rod 3444 rotatable therein, an end of the adjusting rod 3444 away from the connecting block 3443 passes out of a fixing seat 3445, and the adjusting rod 3444 is threadedly connected with the fixing seat 3445; during installation, referring to Figure 7 As shown, the support frame 32 is provided with a long circular hole with a convex cross section, a lower end portion of the connecting block 3443 is sunken into the long circular hole, and the upper end of the connecting rod 3441 passes through the long circular hole and the connecting block 3443 in sequence, and then the nut 3447 is locked on the connecting rod 3441, so that the connecting block 3443 is connected on the support frame 32; and the fixing seat 3445 is fixed on the support frame 32; during adjustment, the nut 3447 is loosened, the adjusting rod 3444 is rotated through a wrench, the connecting block 3443 is moved in the long circular hole, the connecting rod 3441 drives the tensioning wheel 3442 to displace, and then the tightness of the synchronous belt 343 is adjusted.

[0035] Referring to Figure 1 As shown, in the embodiment, the lifting mechanism 3 further comprises a protective cover 39, the lifting mechanism 3 is improved in appearance through the protective cover 39, and mechanical components of the lifting mechanism 3 are protected.

[0036] The working principle of the utility model is as follows:

[0037] During disinfection, the device is connected with the control device, and then the device is started, at this time, the electromagnetic valve 23 is opened, the hydraulic pump 22 is started, the disinfectant in the disinfectant storage tank 21 is transported into the spray head 5, and is sprayed to the outside of the sterile isolation cabin through the spray head 5, so that the outside of the sterile isolation cabin is disinfected; during disinfection, the control device controls the mechanical arm 4 to drive the spray head 5 to move, controls the lifting mechanism 3 to drive the mechanical arm 4 to displace up and down and the flat car 1 to move, so that different areas outside the sterile isolation cabin are sprayed and disinfected.

[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clean, sterile isolation chamber disinfection device, characterized in that: The device includes a flatbed cart (1), on which a disinfectant storage and supply mechanism (2) and a lifting mechanism (3) are provided. A robotic arm (4) is provided on the lifting mechanism (3), and the robotic arm (4) can move up and down by being driven by the lifting mechanism (3). A nozzle (5) is provided at the end of the robotic arm (4), and the nozzle (5) is connected to the disinfectant storage and supply mechanism (2) through a corresponding connection.

2. The clean, sterile isolation chamber disinfection device according to claim 1, characterized in that: The disinfectant storage and supply mechanism (2) includes a disinfectant storage tank (21) and a hydraulic pump (22); the disinfectant storage tank (21) is provided with an injection port (211) and a drain port; the inlet of the hydraulic pump (22) is connected to the drain port of the disinfectant storage tank (21) through a corresponding pipe.

3. The clean, sterile isolation chamber disinfection device according to claim 2, characterized in that: A solenoid valve (23) is connected in series in the pipeline connecting the hydraulic pump (22) and the disinfectant storage tank (21).

4. The clean, sterile isolation chamber disinfection device according to claim 2, characterized in that: The disinfectant storage tank (21) is equipped with a liquid level sensor (24).

5. The clean, sterile isolation chamber disinfection device according to claim 2, characterized in that: An observation window (25) is provided on the side wall of the disinfectant storage tank (21).

6. The clean, sterile isolation chamber disinfection device according to claim 1, characterized in that: The lifting mechanism (3) includes a base (31), a support frame (32) is provided on the base (31), a vertical ball screw (33) is provided in the support frame (32) and can rotate therein, the lower end of the ball screw (33) is connected to a motor (35) through a synchronous pulley assembly (34), the motor (35) is fixed on the support frame (32); the balls of the ball screw (33) are connected to a connecting plate (36), and a mounting bracket (37) is provided on the connecting plate (36).

7. The cleanroom sterile isolation chamber disinfection device according to claim 6, characterized in that: The connecting plate (36) has a linear guide (38) at each end, which is parallel to the setting direction of the ball screw (33). The slide of the linear guide (38) is fixedly connected to the connecting plate (36), and the track of the linear guide (38) is fixedly connected to the support frame (32).

8. The cleanroom sterile isolation chamber disinfection device according to claim 6, characterized in that: The synchronous belt pulley assembly (34) includes a first synchronous pulley (341), a second synchronous pulley (342), a synchronous belt (343), and a tensioner assembly (344); the synchronous belt (343) is connected between the first synchronous pulley (341) and the second synchronous pulley (342), and the tensioner assembly (344) is located on one side of the synchronous belt (343). The tension of the synchronous belt (343) can be adjusted by the tensioner assembly (344).

9. The clean, sterile isolation chamber disinfection device according to claim 8, characterized in that: The tensioning wheel assembly (344) includes a connecting rod (3441), the lower end of which is fitted with a tensioning wheel (3442) that can rotate thereon, and a retaining ring (3446) is engaged on the connecting rod (3441) below the tensioning wheel (3442); the upper end of the connecting rod (3441) passes through a connecting block (3443) and is connected to a nut (3447); an adjusting rod (3444) that can rotate inside the connecting block (3443) is provided, and the end of the adjusting rod (3444) away from the connecting block (3443) passes through a fixed seat (3445), and the adjusting rod is threadedly connected to the fixed seat (3445).

10. The cleanroom sterile isolation chamber disinfection device according to claim 6, characterized in that: The lifting mechanism (3) also includes a protective cover (39).

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