CN216104020U

CN216104020U - NK cell experiment toxicity waste collecting box

Info

Publication number: CN216104020U
Application number: CN202121874298.0U
Authority: CN
Inventors: 付强; 吕相宜
Original assignee: Shandong Sileji Pharmaceutical Technology Co ltd
Current assignee: Shandong Sileji Pharmaceutical Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-22
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an NK cell experiment toxic waste collection box, which comprises a barrel body and an upper cover; the improved barrel comprises a barrel body and is characterized in that the barrel body is cylindrical, an upper cover is arranged above the barrel body, a lock catch is arranged at the joint of the barrel body and the upper cover, a rotating motor is arranged at the top of the upper cover, a photoelectric switch is arranged at the top of the rotating motor and connected with the rotating motor, a throwing cover is arranged at the top of the upper cover and is semicircular, an exhaust fan is arranged at the bottom in the barrel body, and an inner barrel is further arranged in the barrel body. Compared with the prior art, the utility model has the beneficial effects that: firstly, the design is simple, the cost is low, the volume is small, and the placement is flexible; secondly, when the device is used, the photoelectric switch is shielded by hands to realize contactless throwing of waste, so that the use safety is improved; thirdly, the negative pressure and the filter can prevent toxic and harmful substances from overflowing into the air to damage the health of experimenters.

Description

NK cell experiment toxicity waste collecting box

Technical Field

The utility model belongs to the technical field of auxiliary equipment in a cell laboratory, and particularly relates to a toxic waste collecting box for an NK cell experiment.

Background

Natural killer cells (NK) are important immune cells in the body, not only relevant to anti-tumor, anti-viral infection and immune regulation, but also involved in the occurrence of hypersensitivity and autoimmune diseases under certain circumstances, and capable of recognizing target cells and killing mediators, and more researchers develop new cell drugs by using NK cells as carrier cells. When carrying out NK cell biology experiment again, often can use poisonous and harmful reagent, can volatilize harm laboratory technician healthy a bit, the discarded object that the experiment produced can cause very big environmental hazard if handling the improper, all directly throw into uncovered or in the dustbin of area lid waste reagent after the experiment finishes at present, the dustbin is bulky can't put into aseptic platform and operate, lead to having the poisonous and harmful reagent to drip or leak when frequent abandonment, the potential safety hazard is very big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides the NK cell experiment toxic waste collecting box which is small in size, can be placed in an operation table, is convenient to receive waste in time, and can be operated in a whole negative pressure sealing mode to prevent the toxic and harmful substances from overflowing to cause personal damage of an experimenter.

In order to achieve the purpose, the utility model provides the following technical scheme: an NK cell experiment toxic waste collection box comprises a barrel body and an upper cover; the improved barrel comprises a barrel body and is characterized in that the barrel body is cylindrical, an upper cover is arranged above the barrel body, a lock catch is arranged at the joint of the barrel body and the upper cover, a rotating motor is arranged at the top of the upper cover, a photoelectric switch is arranged at the top of the rotating motor and connected with the rotating motor, a throwing cover is arranged at the top of the upper cover and is semicircular, an exhaust fan is arranged at the bottom in the barrel body, and an inner barrel is further arranged in the barrel body.

Preferably, a sealing seat is arranged at the bottom of the rotating motor, and the bottom of the sealing seat is positioned in the upper cover.

Preferably, the rotating shaft of the rotating motor is connected with the inner cover, the inner cover is located at the bottom of the upper cover, a semicircular throwing opening is formed in the bottom of the upper cover, a sealing strip in the same shape as the throwing opening is arranged at the bottom of the upper cover, and the sealing strip is attached to the inner cover.

Preferably, the inner wall of the barrel body is provided with a plurality of limiting columns for fixing the position of the inner barrel and providing an air circulation path for the exhaust fan, and the bottom of the barrel body is provided with a bracket for supporting the inner barrel.

Preferably, the exhaust fan front end links to each other with the filter core, the filter core front end is equipped with the exhaust pipe, the exhaust pipe height is less than the support height.

Preferably, the exhaust fan is provided with an air draft switch, and the air draft switch is located the ladle body outer wall.

Preferably, the exhaust outlet of the exhaust fan is connected with the filter block outside the barrel body.

Preferably, the top of the inner barrel is provided with a folding handle, and the inner barrel is of a barrel-shaped structure with the bottom additionally provided with a space for embedding an exhaust fan and a filter element.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the design is simple, the cost is low, the volume is small, and the placement is flexible; secondly, when the device is used, the photoelectric switch is shielded by hands to realize contactless throwing of waste, so that the use safety is improved; thirdly, the negative pressure and the filter can prevent toxic and harmful substances from overflowing into the air to damage the health of experimenters.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a general schematic view of the collection box of the present invention;

FIG. 2 is a schematic sectional view of the collection chamber of the present invention.

In the figure: 1. the device comprises a barrel body, 2, an upper cover, 3, a filter block, 4, an air draft switch, 5, a photoelectric switch, 6, a rotating motor, 7, a throwing cover, 8, a lock catch, 9, a limiting column, 10, an exhaust fan, 11, a sealing seat, 12, an inner cover, 13, a sealing strip, 14, an inner barrel, 15, a support, 16, a filter element, 17 and an exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: an NK cell experiment toxic waste collection box comprises a barrel body 1 and an upper cover 2; the novel barrel is characterized in that the barrel body 1 is cylindrical, the upper cover 2 is located above the barrel body 1, a lock catch 8 is arranged at the joint of the barrel body 1 and the upper cover 2, a rotating motor 6 is arranged at the top of the upper cover 2, a photoelectric switch 5 is arranged at the top of the rotating motor 6, the photoelectric switch 5 is connected with the rotating motor 6, a throwing cover 7 is arranged at the top of the upper cover 2, the throwing cover 7 is semicircular, an exhaust fan 10 is arranged at the bottom in the barrel body 1, and an inner barrel 14 is further arranged in the barrel body 1.

Specifically, a sealing seat 11 is arranged at the bottom of the rotating motor 6, and the bottom of the sealing seat 11 is located in the upper cover 2.

Specifically, the pivot of rotating electrical machines 6 links to each other with inner cup 12, inner cup 12 is located 2 bottoms of upper cover, 2 bottoms of upper cover are equipped with semicircle form and put in the mouth, 2 bottoms of upper cover are equipped with and put in the sealing strip 13 of mouthful looks isoform, sealing strip 13 pastes with inner cup 12 and improves the leakproofness.

Specifically, the inner wall of the barrel body 1 is provided with a plurality of limiting columns 9 for fixing the position of the inner barrel 14 and providing an air circulation path for the exhaust fan 10, and the bottom of the barrel body 1 is provided with a support 15 for supporting the inner barrel 14.

Specifically, the front end of the exhaust fan 10 is connected with the filter element 16, the front end of the filter element 16 is provided with an exhaust pipe 17, and the height of the exhaust pipe 17 is lower than that of the support 15.

Specifically, exhaust fan 10 is equipped with air draft switch 4, air draft switch 4 is located 1 outer wall of ladle body.

Specifically, the exhaust outlet of the exhaust fan 10 is connected with the filter block 3 outside the barrel body 1.

Specifically, a folding handle is arranged at the top of the inner barrel 14, and the inner barrel 14 is of a barrel-shaped structure with the space for embedding the exhaust fan 10 and the filter element 16 additionally arranged at the bottom.

The working principle is as follows: put the collecting box into the operation panel, open and throw in lid 7, carry out the irradiation sterilization, during the use, ann dong air draft switch 4, exhaust fan 10 works, after passing through filter core 16 and filter block 3 filtration innocent treatment in the ladle body 1, discharge into outside the ladle body 1, shelter from photoelectric switch 5 with the hand, rotating electrical machines 6 opens, inner cup 12 is rotatory to leave sealing strip 13, can throw the discarded object into interior bucket 14, during the clearance, close exhaust fan 10, open hasp 8, carry and draw folding handle and take out interior bucket 14, throw in the specified region with the harmful substance in interior bucket 14 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a NK cell experiment toxicity waste collection box, includes ladle body (1) and upper cover (2), its characterized in that: the novel barrel is characterized in that the barrel body (1) is cylindrical, the upper cover (2) is located above the barrel body (1), a lock catch (8) is arranged at the joint of the barrel body (1) and the upper cover (2), a rotating motor (6) is arranged at the top of the upper cover (2), a photoelectric switch (5) is arranged at the top of the rotating motor (6), the photoelectric switch (5) is connected with the rotating motor (6), a throwing cover (7) is arranged at the top of the upper cover (2), the throwing cover (7) is semicircular, an exhaust fan (10) is arranged at the bottom in the barrel body (1), and an inner barrel (14) is further arranged in the barrel body (1).

2. The NK cell laboratory toxic waste collection tank of claim 1, wherein: the bottom of the rotating motor (6) is provided with a sealing seat (11), and the bottom of the sealing seat (11) is positioned in the upper cover (2).

3. The NK cell laboratory toxic waste collection tank of claim 1, wherein: the pivot of rotating electrical machines (6) links to each other with inner cup (12), inner cup (12) are located upper cover (2) bottom, upper cover (2) bottom is equipped with semicircle form and puts in the mouth, upper cover (2) bottom is equipped with and puts in sealing strip (13) of mouthful looks isoform, sealing strip (13) paste with inner cup (12) mutually.

4. The NK cell laboratory toxic waste collection tank of claim 1, wherein: the inner wall of the barrel body (1) is provided with a plurality of limiting columns (9) for fixing the position of the inner barrel (14) and providing an air circulation path for the exhaust fan (10), and the bottom of the barrel body (1) is provided with a support (15) for supporting the inner barrel (14).

5. The NK cell laboratory toxic waste collection tank of claim 1, wherein: exhaust fan (10) front end links to each other with filter core (16), filter core (16) front end is equipped with exhaust pipe (17), exhaust pipe (17) height is less than support (15) height.

6. The NK cell laboratory toxic waste collection tank of claim 1, wherein: exhaust fan (10) are equipped with air draft switch (4), air draft switch (4) are located ladle body (1) outer wall.

7. The NK cell laboratory toxic waste collection tank of claim 1, wherein: the air outlet of the exhaust fan (10) is connected with the filter block (3) outside the barrel body (1).

8. The NK cell laboratory toxic waste collection tank of claim 1, wherein: the top of the inner barrel (14) is provided with a folding handle, and the inner barrel (14) is of a barrel-shaped structure with the space for embedding the exhaust fan (10) and the filter element (16) additionally arranged at the bottom.