Disinfection device for animal experiment apparatus

Abstract

The utility model discloses a sterilizing device for animal experiment instruments. The sterilizing device comprises a machine body, a controller, a sterilizing cavity, a sterilizing lamp, an instrument basket, a machine cover and a gap swinging device, according to the utility model, through the gap swinging device, the motor is started to enable the toothed bar to transversely slide back and forth in the left-right direction so as to drive the rotating rod to rotate back and forth, the rotating rod rotates into the connecting groove to drive the connecting groove to enable the connecting disc to rotate, and the connecting disc rotates, stops and rotates back and forth in the reciprocating rotation process of the rotating rod; the rotating shaft is driven to rotate, so that the appliance basket performs intermittent reciprocating rotation, the appliance basket performs intermittent reciprocating rotation to drive appliances in the appliance basket, so that the appliances move along with the appliance basket, and under the action of inertia, the mutually attached or stacked appliances are separated, so that the appliances are disinfected more thoroughly.

Description

Technical Field

[0001] The utility model relates to the field of animal experimental instruments, in particular to a disinfection device for animal experimental instruments. Background Art

[0002] Animal experiments refer to scientific research conducted in laboratories using animals in order to gain new knowledge about biology, medicine, etc. or to solve specific problems. Animal experimental equipment refers to the instruments and tools needed for the experiment. After the equipment is used, it needs to be disinfected using a disinfection device to avoid cross infection.

[0003] Existing patent: CN216703017U, discloses a disinfection device for animal experimental instruments, specifically relating to the field of animal experimental technology, comprising a base, a disinfection tank fixedly mounted on the top of the base, and a guide rod fixedly mounted inside the disinfection tank. The utility model is provided with a first gear, a second gear, a mounting frame and a screw. When in use, the second motor inside the base is started to drive the mounting frame at the top of the inner rod into the disinfection tank, and then the disinfectant is transported through the conduit and sprayed on the surface of the animal experimental instruments through the nozzle for disinfection. At the same time, the first motor inside the mounting frame will start, driving the first gear at the top to rotate, the first gear will drive the second gears around it to rotate, and the second gear will drive the chassis at the bottom to rotate, thereby driving the animal experimental instruments fixed at the bottom of the chassis to rotate, thereby increasing the comprehensiveness of the disinfection of the animal experimental instruments, while reducing the human resources spent, and greatly improving the efficiency of disinfection.

[0004] The above patents or existing disinfection devices have the following problems:

[0005] When the existing disinfection device is used to sterilize the instruments after placing them in the instrument basket, the instruments may be stuck together or stacked. This phenomenon may prevent the sterilization lamp from irradiating the instruments, thus resulting in incomplete disinfection. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a disinfection device for animal experimental instruments.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a disinfection device for animal experimental instruments, comprising a body, a controller provided on the surface of the body, a disinfection chamber provided inside the body, a sterilization lamp provided on the inner wall of the disinfection chamber, an instrument basket placed in the disinfection chamber, a cover buckled on the top of the body, a gap swing device provided inside the body, the gap swing device comprising a motor, a motor provided at the lower end of the body, a turntable mounted on the output shaft of the motor, a drive rod provided on the surface of the turntable, and the drive rod being located at the connection Inside the frame, the connecting frame is arranged at the end of the gear rod, the follower tooth engaged with the gear rod, the follower plate coaxially arranged with the follower tooth, a rotating rod is provided at the top of the follower plate, a fixed ring structure is provided at the middle end of the body, a rotating shaft fixed on the fixed ring structure, a protrusion plugged into the rotating shaft, the protrusion is provided inside the docking tube, the docking tube is fixed in the middle of the utensil basket, a connecting disk is provided at the lower end of the rotating shaft, a connecting groove is provided on the connecting disk, the rotating rod is plugged into the connecting groove, and a rotating structure is provided at the upper end of the body.

[0008] Preferably, the fixed ring structure includes a positioning ring, which is fixed at the middle end of the body, the rotating shaft passes through the middle of the positioning ring, and the rotating shaft is rotatably connected to the positioning ring, a limiting groove is opened inside the positioning ring, and a sliding rod slides along the inner wall of the limiting groove, and the sliding rod is fixed on the surface of the rotating shaft.

[0009] Preferably, the rotating structure includes a spring, which is fixed inside the body. A sliding frame is provided at the upper end of the spring, and a ball bearing protruding from the top surface of the body is provided inside the sliding frame.

[0010] Preferably, a slider is provided on the end face of the gear rod, a cross bar passes through the middle of the slider, the slider is slidably connected along the surface of the cross bar, and a second spring is provided on the surface of the cross bar.

[0011] Preferably, a retaining plate is provided at the upper end of the rotating rod, and the diameter of the retaining plate is larger than the diameter of the rotating rod.

[0012] Preferably, a magnetic block is provided at the top end of the rotating shaft, and the magnetic block is adsorbed onto the upper end of the inner portion of the docking sleeve.

[0013] Preferably, a first magnetic piece is provided on the surface of the sliding rod, and a second magnetic piece is provided at the end of the limiting groove.

[0014] Preferably, a limiting cylinder is provided at the upper end of the interior of the body, the spring is located inside the limiting cylinder, and when the sliding frame fits with the top surface of the limiting cylinder, the ball protrudes from the top surface of the body.

[0015] Beneficial effects of the utility model:

[0016] The utility model uses a gap swing device to start the motor to make the gear rod slide back and forth horizontally, thereby driving the rotating rod to rotate back and forth. When the rotating rod rotates into the connecting groove, it drives the connecting groove to rotate the connecting disk. During the reciprocating rotation of the rotating rod, the connecting disk rotates, stops, and rotates back and forth, thereby driving the rotating shaft to rotate and causing the utensil basket to perform intermittent reciprocating rotation. The intermittent reciprocating rotation of the utensil basket drives the utensils inside it, causing the utensils to move with it. Under the action of inertia, utensils that are attached to or stacked on each other will separate, so that the utensils are disinfected more thoroughly.

[0017] Furthermore, by providing a rotating structure, the utensil basket can be prevented from fitting against the top of the machine body and causing friction during rotation, thereby effectively improving the rotation effect of the utensil basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utensil basket of the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the gap swing device of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of the gear rod structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the top cross-sectional structure of the fixing ring structure of the utility model;

[0023] Figure 6 This is a front view section of the rotating structure of the utility model.

[0024] The components include: body 1, controller 2, disinfection chamber 3, sterilization lamp 4, instrument basket 5, cover 6, gap swing device 7, motor 71, turntable 72, drive rod 73, connecting frame 74, gear rod 75, follower gear 76, follower disk 77, rotating rod 78, fixed ring structure 79, rotating shaft 710, protrusion 711, docking sleeve 712, connecting disk 713, connecting groove 714, rotating structure 715, positioning ring 791, limiting groove 792, slide bar 793, first magnetic piece 794, second magnetic piece 795, slider 751, cross bar 752, second spring 753, locking plate 781, magnet 7101, spring 7151, slide frame 7152, ball bearing 7153, limiting sleeve 7154. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0026] See also Figure 1 and Figure 2 The utility model provides a disinfection device for animal experimental instruments, comprising a body 1, a controller 2 being mounted in the middle of the front side of the body 1, a disinfection chamber 3 being integrally formed inside the body 1, a sterilization lamp 4 being mounted on the inner wall of the disinfection chamber 3, an instrument basket 5 being placed in the disinfection chamber 3, a cover 6 being buckled onto the top of the body 1, and a gap swinging device 7 being provided inside the body 1;

[0027] Electrically connect the power cord of the body 1 to the external power supply, then pour disinfectant into the disinfection chamber 3, turn on the sterilization lamp 4 at the same time, put the animal experimental instruments that need to be disinfected into the instrument basket 5, and then put them into the disinfection chamber 3, and then buckle the machine cover 6 on the upper end of the body 1 to seal the disinfection chamber 3. The disinfectant in the disinfection chamber 3 will clean the experimental instruments in the instrument basket 5, and the ultraviolet rays irradiated by the sterilization lamp 4 will sterilize the bacteria on the instruments, so as to achieve disinfection and sterilization of the animal experimental instruments.

[0028] See also Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The present invention provides a disinfection device for animal experimental instruments. The gap swing device 7 includes a motor 71. The motor 71 is installed at the lower end of the body 1. A turntable 72 is installed on the output shaft of the motor 71. The top surface of the turntable 72 is integrally formed with a driving rod 73 that extends into the interior of the connecting frame 74, and the driving rod 73 slides along the inner wall of the connecting frame 74. The connecting frame 74 is integrally formed at the right end of the gear rod 75. The left end surface of the gear rod 75 is integrally formed with a slider 751. The slider 751 moves along a horizontal fixed to the inner wall of the body 1. The surface of the rod 752 is slidably connected, thereby supporting the other end of the gear rod 75, improving the sliding stability of the gear rod 75. A second spring 753 is provided on the surface of the cross bar 752. One end of the second spring 753 is fixed to the inner wall of the body 1, and the other end is fixed to the surface of the slider 751, thereby improving the sliding stability of the gear rod 75. A follower tooth 76 meshing with the gear rod 75 is connected to the body 1 for rotation. A follower plate 77 is provided coaxially with the follower tooth 76. A rotating rod 78 is integrally formed on the top of the follower plate 77.

[0029] The middle end of the body 1 is provided with a fixing ring structure 79, which includes a positioning ring 791. The positioning ring 791 is fixed to the middle end of the body 1. The rotating shaft 710 passes through the middle of the positioning ring 791, and the rotating shaft 710 is rotatably connected to the fixing ring 791. A limiting groove 792 is provided inside the positioning ring 791. The slide bar 793 slides along the inner wall of the limiting groove 792. The slide bar 793 is limited by the limiting groove 792 so that the maximum rotation angle of the slide bar 793 is 90 degrees. The slide bar 793 is fixed to the surface of the rotating shaft 710 to prevent the rotating shaft 710 from rotating too much. The surface of the slide bar 793 is provided with a first magnetic piece 794, and the end end of the limiting groove 792 is provided with a second magnetic piece 795, so that when the slide bar 793 is in contact with the inner wall of the limiting groove 792, it has a stable end face in contact with the end wall.

[0030] The protrusion 711 plugged into the rotating shaft 710 is integrally formed on the inner wall of the docking tube 712. The top of the rotating shaft 710 is provided with a magnetic block 7101. The magnetic block 7101 is attracted to the upper end of the docking tube 712, so that the docking tube 712 is not likely to shake left and right after docking with the rotating shaft 710. The docking tube 712 is fixed to the middle of the utensil basket 5. The lower end of the rotating shaft 710 is provided with a connecting disk 713. The connecting disk 713 is provided with a connecting groove 714. The rotating rod 78 is plugged into the connecting groove 714. The upper end of the rotating rod 78 is provided with a locking plate 781. The diameter of the locking plate 781 is larger than the diameter of the rotating rod 78, which improves the stability of the connection. The upper end of the body 1 is provided with a rotating structure 715.

[0031] When the motor 71 is turned on, the turntable 72 and the driving rod 73 rotate. When the driving rod 73 rotates, the connecting frame 74 is driven to slide back and forth horizontally left and right, and the gear rod 75 is driven to slide back and forth left and right. Because the gear rod 75 is meshed with the follower gear 76, the follower gear 76 is driven to rotate when the gear rod 75 reciprocates, and the follower disc 77 is driven to rotate the rotating rod 78 reciprocatingly. When the rotating rod 78 enters the connecting groove 714, the connecting groove 714 is driven to rotate the connecting disc 713. When the rotating rod 78 slides out of the connecting groove 714, the connecting disc 713 stops rotating, and the rotating rod 78 returns to the When the rotating shaft 710 rotates, it will enter the connecting groove 714 and cause the connecting disk 713 to rotate. Therefore, during the reciprocating rotation of the rotating rod 78, the connecting disk 713 will rotate, stop, and rotate back and forth, thereby driving the rotating shaft 710 to rotate. The docking tube 712 is plugged into the rotating shaft 710 through the protrusion 711. Therefore, when the rotating shaft 710 rotates, it will drive the docking tube 712 to cause the utensil basket 5 to intermittently reciprocate. The intermittent reciprocating rotation of the utensil basket 5 will drive the utensils inside it, causing the utensils to move with it. Under the action of inertia, utensils that are attached or stacked together will separate, making the utensils more thoroughly disinfected.

[0032] See also Figure 2 and Figure 6The present invention provides a disinfection device for animal experimental instruments, the rotating structure 715 includes a spring 7151, the spring 7151 is fixed to the upper end of the body 1, a sliding frame 7152 is provided at the upper end of the spring 7151, the sliding frame 7152 is slidably connected along the inner wall of the body 1, and a ball 7153 protruding from the top surface of the body 1 is provided inside the sliding frame 7152. The ball 7153 is rotatably connected to the sliding frame 7152, and the ball 7153 contacts the upper end of the instrument basket 5 placed in the disinfection chamber 3. A limiting cylinder 7154 is provided at the upper end of the body 1, the spring 7151 is located inside the limiting cylinder 7154, and when the sliding frame 7152 and the top surface of the limiting cylinder 7154 are in contact, the ball 7153 protrudes from the top surface of the body 1, which can prevent the instrument basket 5 from contacting the top of the body 1 and causing friction during rotation, thereby effectively improving the rotation effect of the instrument basket 5.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A disinfection device for animal experimental instruments, comprising a body (1), a controller (2) provided on the surface of the body (1), a disinfection chamber (3) provided inside the body (1), a sterilization lamp (4) provided on the inner wall of the disinfection chamber (3), an instrument basket (5) placed in the disinfection chamber (3), and a cover (6) buckled onto the top of the body (1); Its characteristics are: The machine body (1) further comprises a gap swing device (7), wherein the gap swing device (7) is provided inside the machine body (1), and the gap swing device (7) comprises a motor (71), a motor (71) is provided at the lower end of the machine body (1), a turntable (72) is mounted on the output shaft of the motor (71), a driving rod (73) is provided on the surface of the turntable (72), and the driving rod (73) is located inside the connecting frame (74), and the connecting frame (74) is provided at the end of the gear rod (75), a follower tooth (76) meshing with the gear rod (75), a follower disk (77) coaxially provided with the follower tooth (76), and a top end of the follower disk (77) is provided. A rotating rod (78) is provided, a fixed ring structure (79) is provided at the middle end of the body (1), a rotating shaft (710) is fixed on the fixed ring structure (79), a protrusion (711) is plugged into the rotating shaft (710), the protrusion (711) is provided inside a docking tube (712), the docking tube (712) is fixed to the middle of the utensil basket (5), a connecting disk (713) is provided at the lower end of the rotating shaft (710), a connecting groove (714) is provided on the connecting disk (713), the rotating rod (78) is plugged into the connecting groove (714), and a rotating structure (715) is provided at the upper end of the body (1).

2. A disinfection device for animal experimental instruments according to claim 1, characterized in that: The fixed ring structure (79) includes a positioning ring (791), the positioning ring (791) is fixed to the middle end of the body (1), the rotating shaft (710) passes through the middle of the positioning ring (791), and the rotating shaft (710) is rotatably connected to the positioning ring (791), and a limiting groove (792) is provided inside the positioning ring (791), and a sliding rod (793) slides along the inner wall of the limiting groove (792), and the sliding rod (793) is fixed to the surface of the rotating shaft (710).

3. The disinfection device for animal experimental instruments according to claim 1, characterized in that: The rotating structure (715) includes a spring (7151), which is fixed inside the body (1). A sliding frame (7152) is provided at the upper end of the spring (7151), and a ball (7153) is provided inside the sliding frame (7152) and protrudes from the top surface of the body (1).

4. The disinfection device for animal experimental instruments according to claim 1, characterized in that: The end surface of the gear rod (75) is provided with a slider (751), a cross bar (752) is passed through the middle of the slider (751), the slider (751) is slidably connected along the surface of the cross bar (752), and a second spring (753) is provided on the surface of the cross bar (752).

5. The disinfection device for animal experimental instruments according to claim 1, characterized in that: A locking plate (781) is provided at the upper end of the rotating rod (78), and the diameter of the locking plate (781) is larger than the diameter of the rotating rod (78).

6. The disinfection device for animal experimental instruments according to claim 1, characterized in that: A magnetic block (7101) is provided at the top end of the rotating shaft (710), and the magnetic block (7101) is attracted to the upper end of the interior of the docking cylinder (712).

7. The disinfection device for animal experimental instruments according to claim 2, characterized in that: A first magnetic piece (794) is provided on the surface of the sliding rod (793), and a second magnetic piece (795) is provided at the end of the limiting groove (792).

8. The disinfection device for animal experimental instruments according to claim 3, characterized in that: A limiting cylinder (7154) is provided at the upper end of the interior of the body (1), and the spring (7151) is located inside the limiting cylinder (7154). When the sliding frame (7152) fits the top surface of the limiting cylinder (7154), the ball (7153) protrudes from the top surface of the body (1).

Images