CN210963195U

CN210963195U - Sterilization and disinfection device for temporarily storing biological laboratory wastes

Info

Publication number: CN210963195U
Application number: CN201921311635.8U
Authority: CN
Inventors: 陆红; 倪晓峰; 朱仙懂
Original assignee: First Affiliated Hospital of Wenzhou Medical University
Current assignee: First Affiliated Hospital of Wenzhou Medical University
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-10
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a sterilization and disinfection device that biological laboratory discarded object was deposited temporarily, including shell and motor, the supporting shoe is installed to the lower terminal surface of shell inner wall, and the supporting shoe passes through horizontal pole and stopper interconnect, the lower terminal surface of inner tube installs the connecting rod through sealed bearing, and the lower extreme of connecting rod is connected with the motor, the puddler is installed through connecting the bearing in the middle part of inner tube, and the surface of puddler is provided with the stirring leaf, the slider is all installed to the both sides of inner tube, and the inner tube passes through slider and shell interconnect, the inside of inner tube is provided with coupling spring, and coupling spring's upper end is connected with the fixture block, the internally mounted of inner tube has the inner core, and the fixed block is all installed to the both. This sterilization and disinfection device that biological laboratory discarded object was deposited temporarily can carry out abundant disinfection to the discarded object that biological experiment produced to conveniently pour out the packing with the discarded object after the disinfection and throw away.

Description

Sterilization and disinfection device for temporarily storing biological laboratory wastes

Technical Field

The utility model relates to a laboratory discarded object sterilization technical field specifically is a sterilization apparatus that biological laboratory discarded object was deposited temporarily.

Background

The waste is generated in the process of biological experiments, and bacteria are reserved on the waste, so the waste needs to be thrown away after being sterilized and disinfected, the bacteria are prevented from being spread outside, and the waste is sterilized and then packed by a bag and thrown away.

However, the existing sterilization and disinfection device for temporarily storing biological laboratory wastes has the following problems when in use:

1. the waste generated in the biological experiment has more bacteria, and the existing sterilization and disinfection device can not fully sterilize the waste;

2. because the wastes are packed and thrown away after being sterilized, the existing sterilization and disinfection devices are inconvenient to pour the wastes out.

In order to solve the above problems, innovative design based on the original sterilization device is urgently needed.

Disclosure of Invention

An object of the utility model is to provide a sterilization and disinfection device that biological laboratory discarded object was deposited temporarily to solve above-mentioned background art and propose that the bacterium is more on the discarded object that biological experiment produced, current sterilization and disinfection device can not carry out abundant disinfection to the discarded object, owing to disinfect the discarded object after, still will throw away the discarded object packing, the inconvenient problem of pouring the discarded object of current sterilization and disinfection device.

In order to achieve the above object, the utility model provides a following technical scheme: a sterilization and disinfection device for temporarily storing biological laboratory wastes comprises a shell and a motor, wherein a supporting block is installed on the lower end face of the inner wall of the shell and is connected with a limiting block through a cross rod, a pedal is installed at the end part of the cross rod, the limiting block is installed on the lower end face of an inner tube, a connecting rod is installed on the lower end face of the inner tube through a sealing bearing, the lower end of the connecting rod is connected with the motor, a stirring rod is installed in the middle of the inner tube through a connecting bearing, stirring blades are arranged on the surface of the stirring rod, gears are nested on the lower side of the surface of the stirring rod, sliding blocks are installed on two sides of the inner tube and are connected with the shell through the sliding blocks, a connecting spring is arranged inside the inner tube, a clamping block is connected to the upper end of the connecting spring, a, and the two sides of the upper end of the inner core are both provided with fixed blocks which are connected with each other through lifting rods.

Preferably, the pedal and the inner cylinder form a lever transmission system through the cross rod and the limiting block, the left end of the middle of the cross rod is of a circular ring structure, and the cross rod, the supporting block and the limiting block are connected in a rotating mode.

Preferably, the surface of the connecting rod is arranged to be a saw-toothed structure, the connecting rod is in meshed connection with the gear, and the gear is fixedly connected with the stirring blade.

Preferably, the stirring blades are distributed on the surface of the stirring rod at equal intervals, and the stirring blades are arranged in an inclined structure.

Preferably, the sliding blocks are symmetrically arranged about the central line of the inner cylinder, the sliding blocks and the shell form a sliding installation structure, and the right section of each sliding block is in a T-shaped structure.

Preferably, the right section of the fixture block is of an I-shaped structure, and the fixture block and the shell form a telescopic structure through a connecting spring.

Preferably, the inner core is arranged to be a net structure, and the inner core and the inner cylinder form a dismounting and mounting structure

Compared with the prior art, the beneficial effects of the utility model are that: the sterilization and disinfection device for temporarily storing the waste in the biological laboratory can fully sterilize the waste generated in the biological experiment, and the waste is convenient to pour out, pack and throw away after being sterilized;

1. the surface of the connecting rod is of a zigzag structure, the connecting rod is meshed with the gear, and the gear is fixedly connected with the stirring rod, so that the stirring rod can be controlled to rotate by the motor, the stirring blades on the surface of the stirring rod rotate synchronously, the disinfectant can be stirred by the rotation of the stirring blades, the disinfectant can be rotated in a vortex manner, and the wastes can be sufficiently sterilized;

2. the pedal forms a lever transmission system with the inner cylinder through the cross rod and the limiting block, and the cross rod, the supporting block and the limiting block are connected in a rotating mode, so that the inner cylinder can ascend in the shell by stepping on the pedal with feet, the inner cylinder and the inner core form a dismounting and mounting structure, and waste after a biological experiment can be conveniently packed and thrown away.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the slider and the housing of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a support block; 3. a cross bar; 4. a pedal; 5. a limiting block; 6. an inner barrel; 7. a connecting rod; 8. a motor; 9. a stirring rod; 10. stirring blades; 11. a gear; 12. a slider; 13. a connecting spring; 14. a clamping block; 15. a soft cushion; 16. an inner core; 17. a fixed block; 18. and (5) lifting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sterilization and disinfection device for temporarily storing biological laboratory wastes comprises a shell 1, a supporting block 2, a cross rod 3, a pedal 4, a limiting block 5, an inner cylinder 6, a connecting rod 7, a motor 8, a stirring rod 9, a stirring blade 10, a gear 11, a slide block 12, a connecting spring 13, a clamping block 14, a cushion 15, an inner core 16, a fixing block 17 and a lifting rod 18, wherein the supporting block 2 is installed on the lower end surface of the inner wall of the shell 1, the supporting block 2 is mutually connected with the limiting block 5 through the cross rod 3, the pedal 4 is installed at the end part of the cross rod 3, the limiting block 5 is installed on the lower end surface of the inner cylinder 6, the connecting rod 7 is installed on the lower end surface of the inner cylinder 6 through a sealing bearing, the lower end of the connecting rod 7 is connected with the motor 8, the stirring rod 9 is installed in the middle part of the inner cylinder 6 through, slider 12 is all installed to the both sides of inner tube 6, and inner tube 6 passes through slider 12 and shell 1 interconnect, and the inside of inner tube 6 is provided with coupling spring 13, and coupling spring 13's upper end is connected with fixture block 14 to cushion 15 is installed to the up end of fixture block 14, and the internally mounted of inner tube 6 has inner core 16, and fixed block 17 is all installed to the both sides of inner core 16 upper end, and through shadoof 18 interconnect between the fixed block 17.

The pedal 4 forms a lever transmission system with the inner cylinder 6 through the cross rod 3 and the limiting block 5, the left end of the middle part of the cross rod 3 is arranged to be of a circular ring-shaped structure, the cross rod 3, the supporting block 2 and the limiting block 5 are connected in a rotating mode, the pedal 4 is convenient to step on by feet, the inner cylinder 6 can be lifted, and the inner core 16 can be taken out conveniently.

The surface of connecting rod 7 sets up to serration structure, and is connected for the meshing between connecting rod 7 and the gear 11 to be fixed connection between gear 11 and the stirring leaf 10, stirring leaf 10 equidistant distribution is on the surface of puddler 9, and stirring leaf 10 sets up to the slope structure, can carry out abundant disinfection to the discarded object.

The slide blocks 12 are symmetrically arranged about the central line of the inner barrel 6, the slide blocks 12 and the shell 1 form a sliding installation structure, and the right section of each slide block 12 is of a T-shaped structure, so that the lifting of the inner barrel 6 is limited, and the inner barrel 6 is prevented from sliding freely in the shell 1.

The regular section of the fixture block 14 is in an I-shaped structure, the fixture block 14 and the shell 1 form a telescopic structure through the connecting spring 13, and the fixture block 14 can buffer the inner cylinder 6 under the elastic action of the connecting spring 13, so that the inner cylinder 6 is prevented from being damaged.

The inner core 16 is arranged to be a net structure, and the inner core 16 and the inner cylinder 6 form a disassembly and assembly structure, so that the inner core 16 can be conveniently taken out of the inner cylinder 6, and the wastes can be poured out, packed and thrown away.

The working principle is as follows: when the sterilization and disinfection device for temporarily storing the waste in the biological laboratory is used, according to the graph shown in fig. 1-3, waste gas generated in a biological experiment is put into the inner core 16, the cover connected with the shell 1 through a hinge is covered, the motor 8 is turned on, the motor 8 works to drive the connecting rod 7 to rotate, the surface of the connecting rod 7 is in a zigzag structure, the connecting rod 7 is in meshing connection with the gear 11, the gear 11 is fixedly connected with the stirring rod 9, so that the connecting rod 7 rotates to drive the stirring rod 9 to rotate, the stirring blades 10 on the surface of the stirring rod 9 synchronously rotate to stir the disinfectant, the vortex disinfectant rotates, and the put waste can be sufficiently sterilized and disinfected;

as shown in fig. 1, after disinfection, the drain valve is opened to discharge disinfectant along the water pipe, then the wastes are taken out and packed by a bag to be thrown away, the cover is opened and the pedal 4 is stepped by feet, the pedal 4 and the inner cylinder 6 form a lever transmission system through the cross rod 3 and the limiting block 5, the cross rod 3, the supporting block 2 and the limiting block 5 are rotatably connected, and the limiting block 5 is arranged on the lower end surface of the inner cylinder 6, so that the pedal 4 is stepped by the feet to enable the inner cylinder 6 to ascend, the sliding blocks 12 on the two sides of the inner cylinder 6 slide in the shell 1 to enable the inner cylinder 6 to extend out of the shell 1, the inner core 16 and the inner cylinder 6 form a disassembly and assembly structure, the lifting rod 18 is conveniently carried to take out the inner core 16, the wastes in the inner core 16 are poured;

when the pedal 4 is released by foot, the inner cylinder 6 descends in the shell 1 under the action of gravity, the sliding blocks 12 on both sides of the inner cylinder 6 slide and descend in the shell 1, and when the sliding blocks 12 descend to press the soft pad 15, the inner cylinder 6 can be damped under the elastic action of the connecting spring 13, and the possibility of damage to the inner cylinder 6 is reduced, as shown in fig. 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sterilization and disinfection device that biological laboratory discarded object was deposited temporarily, includes shell (1) and motor (8), its characterized in that: the lower end face of the inner wall of the shell (1) is provided with a supporting block (2), the supporting block (2) is connected with a limiting block (5) through a cross rod (3), the end part of the cross rod (3) is provided with a pedal (4), the limiting block (5) is arranged on the lower end face of an inner cylinder (6), the lower end face of the inner cylinder (6) is provided with a connecting rod (7) through a sealing bearing, the lower end of the connecting rod (7) is connected with a motor (8), the middle part of the inner cylinder (6) is provided with a stirring rod (9) through a connecting bearing, the surface of the stirring rod (9) is provided with a stirring blade (10), the lower side of the surface of the stirring rod (9) is nested with a gear (11), the two sides of the inner cylinder (6) are both provided with sliders (12), the inner cylinder (6) is connected with the shell (1) through the sliders (12, and the upper end of connecting spring (13) is connected with fixture block (14) to cushion (15) are installed to the up end of fixture block (14), the internally mounted of inner tube (6) has inner core (16), and fixed block (17) are all installed to the both sides of inner core (16) upper end, and pass through shadoof (18) interconnect between fixed block (17).

2. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the pedal (4) and the inner cylinder (6) form a lever transmission system through the cross rod (3) and the limiting block (5), the left end of the middle of the cross rod (3) is of a circular ring structure, and the cross rod (3) is rotatably connected with the supporting block (2) and the limiting block (5).

3. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the surface of the connecting rod (7) is of a saw-toothed structure, the connecting rod (7) is in meshed connection with the gear (11), and the gear (11) is fixedly connected with the stirring blade (10).

4. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the stirring blades (10) are distributed on the surface of the stirring rod (9) at equal intervals, and the stirring blades (10) are arranged to be of an inclined structure.

5. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the sliding blocks (12) are symmetrically arranged relative to the central line of the inner barrel (6), the sliding blocks (12) and the shell (1) form a sliding installation structure, and the right section of each sliding block (12) is of a T-shaped structure.

6. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the right section of the clamping block (14) is of an I-shaped structure, and the clamping block (14) and the shell (1) form a telescopic structure through a connecting spring (13).

7. A sterilization and disinfection apparatus for temporary storage of biological laboratory waste as defined in claim 1, further comprising: the inner core (16) is arranged to be a net structure, and the inner core (16) and the inner cylinder (6) form a disassembly and assembly structure.