Sample disinfection device for environmental monitoring

Abstract

The utility model relates to the technical field of environmental monitoring, and discloses a sample disinfection device for environmental monitoring, which comprises a workbench body, symmetrically distributed grooves are arranged on two sides of the upper surface of the workbench body, a rotating belt is arranged in each groove, an inner tooth groove is fixedly connected to the inner side surface of each rotating belt, and two groups of inner rings are further arranged in each rotating belt. The inner side surface of the inner ring is rotationally connected to the outer side of the limiting plate, a control device is further arranged in the rotating belt and comprises an arc-shaped plate, a rack is fixedly connected to the upper surface of the arc-shaped plate, the outer side surface of the rack is in meshed connection with the outer side surface of the inner tooth groove, and a limiting device is further arranged on the workbench body. According to the utility model, the servo motor is used for controlling the connecting structure of the rack and the inner tooth groove to control the stepping effect of the rotating belt, so that the rotating belt is in a section-by-section moving effect, the irrigation work of a disinfectant is facilitated, and compared with the traditional disinfection device, the direct participation of workers is not needed, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, and more specifically to a sample disinfection device for environmental monitoring. Background Art

[0002] Disinfection refers to a method that kills pathogenic microorganisms, but not necessarily bacterial spores. Chemical methods are usually used to achieve the disinfection effect. The chemical drugs used for disinfection are called disinfectants. Sterilization refers to a method that kills all microorganisms on an object. Physical methods are usually used to achieve the purpose of sterilization.

[0003] Water samples obtained in existing environmental monitoring need to be disinfected before testing. For existing samples, staff usually inject disinfectants into the samples to disinfect the solution inside the samples. However, this operation is labor-intensive for staff and the sample transportation is cumbersome. On the other hand, the sample has poor stability during transfer and transportation, and the internal solution is prone to shaking and overflowing. Therefore, a sample disinfection device for environmental monitoring is designed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sample disinfection device for environmental monitoring to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a sample disinfection device for environmental monitoring, comprising a workbench body, symmetrically distributed grooves are arranged on both sides of the upper surface of the workbench body, a rotating belt is arranged inside the groove, the inner surface of the rotating belt is fixedly connected with an inner tooth groove, two groups of inner rings are also arranged inside the rotating belt, the inner surfaces of the inner rings are rotatably connected to the outer side of a limiting plate, a control device is also arranged inside the rotating belt, the control device also comprises an arc plate, the upper surface of the arc plate is fixedly connected with a rack, the outer surface of the rack is meshed with the outer surface of the inner tooth groove, and a limiting device is also provided on the workbench body.

[0006] Preferably, a workbench body is also fixedly connected to the upper end thereof, a disinfectant box is placed on the upper end thereof, a spray device is fixedly connected to the upper end of the interior of the work frame, the upper end of the spray device is communicated with the disinfectant box, a control panel is also fixedly connected to the surface of one side of the work frame, and several of the spray devices are electrically connected to the control panel.

[0007] Preferably, the outer surface of the rotating belt is provided with a plurality of built-in slots, the outer surfaces of the two limit plates are fixedly connected to fixed plates, and the outer surfaces of the fixed plates are fixedly connected inside the grooves.

[0008] Preferably, the limiting device also includes a plug-in plate, the lower ends of which are respectively plugged into the two card slots, a plurality of placement slots are provided inside the plug-in plate, a sample plate is fixedly connected to the upper end of the plug-in plate, a plurality of placement holes are provided in the middle of the sample plate, the placement holes are adapted to the placement slots, sample tubes are placed inside the placement slots, and the lower ends of the sample tubes abut against the placement holes.

[0009] Preferably, blocking plates are fixedly connected on both sides of the placement slot, a plurality of springs are fixedly connected to one end of the blocking plate, and a clamping plate is fixedly connected to the other end of the spring, the upper end of the clamping plate is an inclined surface inclined to the placement slot, and the length of the spring at the upper end is longer than that of the two groups of springs at the lower end.

[0010] Preferably, the control device also includes a dual-axis servo motor, both ends of the dual-axis servo motor are fixedly connected with a rotating rod, the other end of the rotating rod is rotatably connected to the inside of the fixed frame, both ends of the fixed frame are respectively fixedly connected to the inside of two limit plates, the outer end of the rotating rod is also fixedly connected to a circular plate, the outer side of the circular plate is fixedly connected to a connecting plate, the inner sides of the circular plate and the connecting plate are both slidably connected to one side of the fixed frame, a sliding warehouse is also provided at the lower end of the connecting plate, a fixed column is also provided inside the sliding warehouse, one end of the fixed column is fixedly connected to one side of the fixed frame, and the upper end of the connecting plate is fixedly connected to the lower end of the arc plate.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model arranges a stepping structure inside the rotating belt, uses a servo motor to control the circular plate to drive the arc plate on the upper end of the connecting plate to make regular arc motion, and uses the meshing of the rack and the inner tooth groove to control the movement of the rotating belt. When the limit device at the upper end of the rotating belt moves to the lower end of the spraying equipment, it can be fixed for a certain period of time, which is convenient for injecting the disinfectant into the test tube in the middle of the sample plate.

[0013] 2. The utility model provides clamping plates connected with springs at both ends of the placement hole, and the clamping plates are configured as an oblique structure, so as to fix the position of the test tube placed inside the placement hole, avoid shaking during movement, and improve the stability of the sample during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of one side of the workbench body of the utility model.

[0016] Figure 3 It is a schematic diagram of the upper structure of the workbench body of the utility model.

[0017] Figure 4 It is a schematic diagram of the internal explosion structure of the rotating belt of the utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the limiting device of the utility model.

[0019] Figure 6 It is a schematic diagram of the structure of the control device of the utility model.

[0020] Figure 7 It is a schematic diagram of the partially enlarged structure of point A of the present utility model.

[0021] The accompanying drawings are marked as follows: 101, workbench body; 102, work frame; 103, disinfectant box; 104, spray equipment; 105, control panel; 106, groove; 107, rotating belt; 108, slot; 109, inner tooth groove; 110, inner ring; 111, limit plate; 112, fixed plate; 2, limit device; 201, plug-in board; 202, sample plate; 203, placement hole; 204, placement slot; 205, blocking plate; 206, spring; 207, clamping plate; 3, control device; 301, dual-axis servo motor; 302, rotating rod; 303, fixed frame; 304, circular plate; 305, connecting plate; 306, sliding bin; 307, fixed column; 308, arc plate; 309, rack. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the new structure involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] The utility model provides a sample disinfection device for environmental monitoring, including a workbench body 101, symmetrically distributed grooves 106 are arranged on both sides of the upper surface of the workbench body 101, a rotating belt 107 is arranged inside the groove 106, the inner surface of the rotating belt 107 is fixedly connected with an inner tooth groove 109, two groups of inner rings 110 are also arranged inside the rotating belt 107, the inner surface of the inner ring 110 is rotatably connected to the outer side of a limiting plate 111, a control device 3 is also arranged inside the rotating belt 107, the control device 3 also includes an arc plate 308, the upper surface of the arc plate 308 is fixedly connected with a rack 309, the outer surface of the rack 309 is meshed with the outer surface of the inner tooth groove 109, and a limiting device 2 is also provided on the workbench body 101.

[0024] Furthermore, a workbench body 101 is fixedly connected to the upper end of the workbench body 101, a disinfectant box 103 is placed on the upper end of the workbench 102, a spray device 104 is fixedly connected to the upper end of the interior of the workbench 102, the upper end of the spray device 104 is communicated with the disinfectant box 103, and a control panel 105 is fixedly connected to the surface of one side of the workbench 102. Several spray devices 104 are electrically connected to the control panel 105. The control panel 105 can control the cooperation between the dual-axis servo motor 301 and the spray device 104. When the dual-axis servo motor 301 controls the sample plate 202 to move to the lower end of the spray device 104, spraying is performed, and the disinfectant is sprayed into the sample tube for disinfection.

[0025] Furthermore, the outer surface of the rotating belt 107 is provided with a plurality of built-in slots 108 for installing and fixing the position of the plug-in board 201. The outer surfaces of the two limit plates 111 are fixedly connected with the fixing plates 112. The outer surfaces of the fixing plates 112 are fixedly connected inside the groove 106 to fix the position of the rotating belt 107 to avoid shaking during movement.

[0026] Furthermore, the limiting device 2 also includes a plug-in board 201, the lower ends of the plug-in board 201 are respectively plugged into the two card slots 108, a plurality of placement slots 204 are provided inside the plug-in board 201, a sample plate 202 is fixedly connected to the upper end of the plug-in board 201, a plurality of placement holes 203 are provided in the middle of the sample plate 202, the placement holes 203 are adapted to the placement slots 204, a sample tube is placed inside the placement slot 204, the lower end of the sample tube abuts on the placement hole 203, and the placement slot 204 is fixedly connected on both sides. The blocking plate 205 has a plurality of springs 206 fixedly connected to one end of the blocking plate 205, and a clamping plate 207 fixedly connected to the other end of the spring 206. The upper end of the clamping plate 207 is an inclined surface inclined to the placement groove 204. The length of the upper end spring 206 is longer than the two groups of springs 206 at the lower end. After the sample tube passes through the placement hole 203, it abuts against the inside of the placement groove 204. The two sides of the lower end of the sample tube push the clamping plate 207 to move outward, compressing the springs 206 at both ends, so that the sample tube is clamped and fixed by the clamping plate 207.

[0027] Furthermore, the control device 3 also includes a dual-axis servo motor 301, both ends of the dual-axis servo motor 301 are fixedly connected to a rotating rod 302, the other end of the rotating rod 302 is rotatably connected to the inside of a fixed frame 303, and both ends of the fixed frame 303 are respectively fixedly connected to the inside of two limit plates 111, and the outer end of the rotating rod 302 is also fixedly connected to a circular plate 304, and the outer side of the circular plate 304 is fixedly connected to a connecting plate 305, and the inner sides of the circular plate 304 and the connecting plate 305 are both slidably connected to one side of the fixed frame 303, and a sliding bin 306 is also provided at the lower end of the connecting plate 305, and a fixed column 307 is also provided inside the sliding bin 306, and one end of the fixed column 307 is fixedly connected to the fixed On one side of the frame 303, the upper end of the connecting plate 305 is fixedly connected to the lower end of the arc plate 308, and the dual-axis servo motor 301 is electrically connected to the control panel 105. When the dual-axis servo motor 301 is in operation, it controls the rotation of the rotating rods 302 at both ends, thereby controlling the rotation of the outer circular plate 304. Since the connection position between the rotating rod 302 and the circular plate 304 is not at the center of the circular plate 304, when the rotating rod 302 rotates, the connecting plate 305 is controlled to rotate in an elliptical arc, and the sliding bin 306 keeps sliding around the fixed column 307, thereby controlling the upper end of the rack 309 to engage with the inner tooth groove 109, and controlling the movement of the rotating belt 107 to achieve a stepping effect.

[0028] The working principle of the utility model is as follows: when in use, the staff inserts the sample tube into the placement hole 203, and the bottom end of the sample tube is fixed by the clamping plate 207. The sample tube is filled with environmental monitoring reagents. The staff then places the plug-in board 201 in the card slots 108 of the two rotating belts 107 for fixing. The dual-axis servo motor 301 operates to control the rotation of the circular plates 304 at both ends and the connecting plate 305. The engagement of the rack 309 with the inner tooth groove 109 is used to control the stepping movement of the rotating belt 107. The dual-axis servo motor 301 and the spraying device 104 are both controlled by the control panel 105. When the plug-in board 201 on the rotating belt 107 moves to the lower end of the working frame 102, the control panel 105 controls the spraying device 104 to pour the disinfectant into the sample tube for disinfection. After the pouring work is completed, the staff takes out the plug-in board 201 to test the sterilized sample.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A sample disinfection device for environmental monitoring, characterized in that: The invention comprises a workbench body (101), wherein grooves (106) are symmetrically distributed on both sides of the upper surface of the workbench body (101), a rotating belt (107) is arranged inside the groove (106), the inner surface of the rotating belt (107) is fixedly connected with an inner tooth groove (109), two groups of inner rings (110) are also arranged inside the rotating belt (107), the inner surfaces of the inner rings (110) are rotatably connected to the outer side of a limiting plate (111), a control device (3) is also arranged inside the rotating belt (107), and the control device (3) further comprises an arc plate (308), the upper surface of the arc plate (308) is fixedly connected with a rack (309), the outer surface of the rack (309) is meshingly connected with the outer surface of the inner tooth groove (109), and a limiting device (2) is also arranged on the workbench body (101).

2. A sample disinfection device for environmental monitoring according to claim 1, characterized in that: The upper end of the workbench body (101) is also fixedly connected to a work frame (102), a disinfectant box (103) is placed on the upper end of the work frame (102), a spray device (104) is fixedly connected to the upper end of the interior of the work frame (102), the upper end of the spray device (104) is connected to the disinfectant box (103), and a control panel (105) is also fixedly connected to a surface of one side of the work frame (102), and a plurality of the spray devices (104) and the control panel (105) are electrically connected.

3. A sample disinfection device for environmental monitoring according to claim 2, characterized in that: The outer surface of the rotating belt (107) is provided with a plurality of built-in slots (108), the outer surfaces of the two limiting plates (111) are fixedly connected to fixing plates (112), and the outer surfaces of the fixing plates (112) are fixedly connected inside the groove (106).

4. A sample disinfection device for environmental monitoring according to claim 3, characterized in that: The limiting device (2) further comprises a plug-in board (201), the lower ends of which are respectively plugged into the two card slots (108), a plurality of placement slots (204) are provided inside the plug-in board (201), a sample plate (202) is fixedly connected to the upper end of the plug-in board (201), a plurality of placement holes (203) are provided in the middle of the sample plate (202), the placement holes (203) are matched with the placement slots (204), a sample test tube is placed inside the placement slot (204), and the lower end of the sample test tube abuts against the placement hole (203).

5. A sample disinfection device for environmental monitoring according to claim 4, characterized in that: Blocking plates (205) are fixedly connected to both sides of the placement groove (204); one end of the blocking plate (205) is fixedly connected to a plurality of springs (206); the other end of the spring (206) is fixedly connected to a clamping plate (207); the upper end of the clamping plate (207) is an inclined surface inclined toward the placement groove (204); the length of the spring (206) at the upper end is longer than that of the two groups of springs (206) at the lower end.

6. A sample disinfection device for environmental monitoring according to claim 1, characterized in that: The control device (3) further comprises a dual-axis servo motor (301), both ends of the dual-axis servo motor (301) are fixedly connected with a rotating rod (302), the other end of the rotating rod (302) is rotatably connected to the inside of a fixed frame (303), both ends of the fixed frame (303) are respectively fixedly connected to the inside of two limit plates (111), the outer end of the rotating rod (302) is also fixedly connected with a circular plate (304), the outer side of the circular plate (304) is fixedly connected with a connecting plate (305), the inner sides of the circular plate (304) and the connecting plate (305) are both slidably connected to one side of the fixed frame (303), the lower end of the connecting plate (305) is also provided with a sliding bin (306), the sliding bin (306) is also provided with a fixing column (307), one end of the fixing column (307) is fixedly connected to one side of the fixed frame (303), and the upper end of the connecting plate (305) is fixedly connected to the lower end of the arc plate (308).

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