CN213529884U

CN213529884U - Improved generation biological medicine workstation clearance structure

Info

Publication number: CN213529884U
Application number: CN202022392265.4U
Authority: CN
Inventors: 张稳稳
Original assignee: Chongqing Medical and Pharmaceutical College
Current assignee: Chongqing Medical and Pharmaceutical College
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-25
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a biomedical equipment technical field just discloses an improved generation biological medicine workstation clearance structure, including five confined studio, the inside fixedly connected with work platform of studio, the tye has been seted up at work platform's top, work platform's top fixedly connected with washing tank, the blanking mouth has been seted up at work platform's top, the washing tank is linked together with the blanking mouth, work platform's bottom fixedly connected with blow off pipe. The utility model discloses a, through the inside fixed connection of studio to work platform's the outside, the tye has been seted up at work platform's top, and work platform's top fixed connection has been seted up in the bottom of washing tank, and the blanking mouth has been seted up at work platform's top, and the washing tank is linked together with the blanking mouth, and the inside and the blanking mouth of blow off pipe are linked together to realized that the device possesses the cleanness of being convenient for, facilitate the use, advantages such as the protection user is healthy.

Description

Improved generation biological medicine workstation clearance structure

Technical Field

The utility model relates to a biomedical equipment technical field specifically is an improved generation biological medicine workstation clearance structure.

Background

The pharmaceutical industry and the biomedical engineering industry are two major pillars of the modern pharmaceutical industry. The biomedical industry is composed of both the biotechnology industry and the pharmaceutical industry. The definition and delineation of the biotechnology industry from country to country and from organization to organization is quite variable and often varies from person to person. Biomedical engineering is a general term for the research of artificial materials, products, devices and systems for disease prevention and treatment, human body function assistance and health care by comprehensively applying the principles and methods of life science and engineering science, recognizing the structure, function and other life phenomena of human body at multiple levels in molecules, cells, tissues, organs and even the whole human body system from the engineering perspective.

Except that need use clean bench when carrying out the biological medicine experiment, it is very wide to the same demand of ordinary workstation, and current workstation uses inconveniently, and the regional peculiar smell gas of experiment and dust can't be clear away fast, influence experimenter's health and experimental quality, therefore we propose an improved generation biological medicine workstation clearance structure for solve above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an improved generation biological medicine workstation clearance structure possesses the cleanness of being convenient for, facilitates the use, protects advantages such as user's health, has solved except need using clean bench when carrying out the biological medicine experiment, and it is very wide to the same demand of ordinary workstation, and current workstation uses inconveniently, and the gaseous and dust of the peculiar smell of experimental area can't be clear away fast, influences the healthy of experimenter and the problem of experimental quality.

(II) technical scheme

For the purpose of realizing the above-mentioned cleanness of being convenient for, facilitate the use, protect the purpose of user's health, the utility model provides a following technical scheme: an improved cleaning structure of a biological medicine workbench comprises a working chamber with five closed sides, wherein a working platform is fixedly connected inside the working chamber, a water flowing groove is formed in the top of the working platform, a cleaning groove is fixedly connected to the top of the working platform, a blanking hole is formed in the top of the working platform, the cleaning groove is communicated with the blanking hole, a drain pipe is fixedly connected to the bottom of the working platform, the interior of the drain pipe is communicated with the blanking hole, a water guide pipe is fixedly connected to the left side of the interior of the working chamber, the other end of the water guide pipe is connected with an external water source, two water taps are arranged at the bottom of the water guide pipe, illuminating lamps are fixedly connected to the left side and the right side of the interior of the working chamber, a disinfection device is arranged at the top of the working chamber, a waste gas treatment device is fixedly connected to the top of the working chamber, and two, the back of the working chamber inner side is provided with a ventilation opening, the back of the working chamber inner side is connected with a push-pull plate in a sliding mode, the push-pull plate is located on the front of the ventilation opening, the front of the working chamber is hinged with an opening-closing door, the bottom of the working chamber is provided with a waste material box, and the waste material box is located below a sewage discharge pipe.

Preferably, degassing unit includes disinfectant box, force (forcing) pump, communicating pipe and atomizing shower nozzle group, the bottom fixed connection of disinfectant box is to the top of studio, the solid top that is connected to the studio in bottom of force (forcing) pump, the inside intercommunication of force (forcing) pump input through pipeline and disinfectant box, the output fixed connection of force (forcing) pump is to the one end of communicating pipe, the other end of communicating pipe runs through and fixed connection to the inside of studio, the other end fixed connection of communicating pipe is to the top of atomizing shower nozzle group.

Preferably, exhaust treatment device includes air exhauster, aspiration channel, air suction hopper and exhaust purifier, the bottom fixed connection of air exhauster is to the top of studio, the input fixed connection of air exhauster is to the one end of aspiration channel, the other end of aspiration channel runs through and fixed connection to the inside of studio, the bottom fixed connection of aspiration channel is to the top of air suction hopper, the output of air exhauster passes through pipeline fixed connection to exhaust purifier's input, exhaust purifier's top is provided with the gas vent.

Preferably, a control panel is fixedly connected to the outer side of the working chamber.

Preferably, the top of the aqueduct is fixedly connected with a hose, and the other end of the hose is fixedly connected with a shower nozzle.

Preferably, two parallel sliding grooves are formed in the working chamber, and the top and the bottom of the push-pull plate are respectively connected to the insides of the two sliding grooves in a sliding manner.

Preferably, the inside of the waste bin is sequentially divided into a waste water tank and a sundry box from left to right through partition plates, a net frame is arranged inside the sundry box, and a drain pipe is fixedly connected to the left bottom of the waste bin.

Preferably, the front cross section of the gutter channel is rectangular in shape inclined from left to right, a placement groove is provided on the back surface inside the working chamber, and a cleaning blade is provided inside the placement groove.

Preferably, a water leakage pipe with a valve is arranged on the right side of the cleaning tank, and a water outlet of the water leakage pipe is positioned right above the water flowing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an improved generation biological medicine workstation clearance structure possesses following beneficial effect:

1. the improved cleaning structure of the biological medicine workbench is fixedly connected to the outer side of a working platform through the inside of a working chamber, the top of the working platform is provided with a water flowing groove, the top of the working platform is fixedly connected to the bottom of a cleaning groove, the top of the working platform is provided with a blanking port, the cleaning groove is communicated with the blanking port, the inside of a sewage discharge pipe is communicated with the blanking port, the left side of the inside of the working chamber is fixedly connected to the outer side of a water guide pipe, the other end of the water guide pipe is connected with an external water source, the bottom of the water guide pipe is provided with two water taps, the top of the working chamber is provided with a sterilizing device, the top of the working chamber is provided with an exhaust gas treatment device, the back of the inside of the working chamber is fixedly connected to the back of two ultraviolet disinfection lamp tubes, the back of the inside, the front of the working chamber is hinged with the back of the opening and closing door, a waste box is arranged at the bottom of the working chamber, the waste box is positioned below the sewage discharge pipe, when the waste box is used, the opening and closing door is firstly opened to enter the working chamber, then the illuminating lamp is opened, then the waste gas treatment device is started, the push-pull plate is pulled to expose the ventilating opening, so that air circulation is carried out, the working environment is sealed when the opening and closing door is closed to carry out test work, when the working platform needs to be cleaned after the test work is finished, the ultraviolet disinfection lamp tube is firstly opened, then the two water taps are opened, the right water tap directly flushes water to the working platform for flushing while the washing tank is filled with water, then the waste water for cleaning the working platform flows into the blanking port through the drain pipe, the waste water flows into the waste box through the sewage discharge pipe to be collected and treated in a centralized manner, thereby realize sealing the disinfection, ensure thoroughly to disinfect, thereby realized that the device possesses the cleanness of being convenient for, facilitate the use, protect advantages such as user's health, solved except need using clean bench when carrying out the biological medicine experiment, it is very wide to the same demand of ordinary workstation, and current workstation uses inconveniently, and the regional peculiar smell gas of experiment and dust can't be clear away fast, influence the healthy of experimenter and the problem of experiment quality.

2. This improved generation biological medicine workstation clearance structure uses through the cooperation of antiseptic solution case, force (forcing) pump, communicating pipe and atomizing shower nozzle group for degassing unit can realize comprehensive disinfection with the inside that antiseptic solution atomizing spout the studio, and thereby the device that realizes is clean more thoroughly.

3. This improved generation biological medicine workstation clearance structure leads to or air exhauster, aspiration channel, the cooperation of induced draft fill and exhaust gas purifier uses and makes the device can take out the waste gas that produces in the experimentation and separate and handle the purification, then discharges to make the device when guaranteeing personnel health, discharge after handling waste gas, environmental protection is healthy more.

4. This improved generation biological medicine workstation clearance structure conveniently carries out on-off control to the device through control panel, and it is more convenient to use.

5. This improved generation biological medicine workstation clearance structure uses through hose cooperation gondola water faucet shower nozzle, can realize going out inconvenient clearance such as turning, carefully washes for the clean effect of device is better, and it is more convenient to use.

6. This improved generation biological medicine workstation clearance structure uses through spout and push-and-pull plate cooperation for it is more laborsaving to promote the push-and-pull plate motion.

7. This improved generation biological medicine workstation clearance structure through glove compartment and wastewater disposal basin separation, can classify experiment solid debris and waste water, avoids the waste bin to block up to the screen frame can conveniently take out the centralized processing with solid waste, and it is more convenient to use, simultaneously through the drain pipe, can be with the fixed emission of waste water of collecting, avoids the direct outflow of waste water to cause the pollution.

8. This improved generation biological medicine workstation clearance structure can make waste water go into waste material case inside more easily through the tye of slope, can carry out quick cleanness to work platform's surface through cleaning scraper blade simultaneously, also can strike off water stain simultaneously, puts into the standing groove after finishing clean with cleaning scraper blade cleaning and disinfecting, convenient storage is convenient for take.

9. This improved generation biological medicine workstation clearance structure, the delivery port through water leakage pipe is located the tye directly over, can conveniently be with the inside sewage discharge of washing tank.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a schematic plan view of the working platform structure of the present invention.

In the figure: 1. a working chamber; 2. a working platform; 3. a launder; 4. a cleaning tank; 5. a blanking port; 6. a blow-off pipe; 7. a water conduit; 71. a hose; 72. a shower head; 8. a faucet; 9. an illuminating lamp; 10. a sterilizing device; 101. a disinfectant tank; 102. a pressure pump; 103. a communicating pipe; 104. an atomizing nozzle group; 11. an exhaust gas treatment device; 111. an exhaust fan; 112. an air suction pipe; 113. a suction hopper; 114. an exhaust gas purifier; 12. ultraviolet ray sterilizing the lamp tube; 13. a ventilation opening; 14. a push-pull plate; 15. opening and closing the door; 16. a control panel; 17. a chute; 18. a waste bin; 181. a wastewater tank; 182. a glove box; 183. a screen frame; 184. a drain pipe; 19. a placement groove; 20. a cleaning blade.

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. 1-4, an improved cleaning structure for a biomedical workbench comprises a working chamber 1 with five closed sides, a working platform 2 is fixedly connected inside the working chamber 1, a water flowing groove 3 is arranged on the top of the working platform 2, a cleaning groove 4 is fixedly connected on the top of the working platform 2, a blanking port 5 is arranged on the top of the working platform 2, the cleaning groove 4 is communicated with the blanking port 5, a drain pipe 6 is fixedly connected on the bottom of the working platform 2, the inside of the drain pipe 6 is communicated with the blanking port 5, a water conduit 7 is fixedly connected on the left side inside the working chamber 1, the other end of the water conduit 7 is connected with an external water source, two water taps 8 are arranged on the bottom of the water conduit 7, illuminating lamps 9 are fixedly connected on the left side and the right side inside the working chamber 1, a sterilizing device 10 is arranged on the top of the working chamber 1, and a waste gas, the back of the inside of the working chamber 1 is fixedly connected with two ultraviolet disinfection lamp tubes 12, the back of the inside of the working chamber 1 is provided with a ventilation port 13, the back of the inside of the working chamber 1 is connected with a push-pull plate 14 in a sliding manner, the push-pull plate 14 is positioned on the front of the ventilation port 13, the front of the working chamber 1 is hinged with an opening-closing door 15, the bottom of the working chamber 1 is provided with a waste box 18, the waste box 18 is positioned below a sewage discharge pipe 6 and is fixedly connected to the outer side of a working platform 2 through the inside of the working chamber 1, the top of the working platform 2 is provided with a water flowing groove 3, the top of the working platform 2 is fixedly connected to the bottom of a cleaning groove 4, the top of the working platform 2 is provided with a blanking port 5, the cleaning groove 4 is communicated with the blanking port 5, the inside of the sewage discharge pipe 6 is communicated with, the bottom of the water guide pipe 7 is provided with two water taps 8, the top of the working chamber 1 is provided with a sterilizing device 10, the top of the working chamber 1 is provided with a waste gas treatment device 11, the back of the inside of the working chamber 1 is fixedly connected to the back of two ultraviolet sterilizing lamp tubes 12, the back of the inside of the working chamber 1 is provided with a vent 13, the outer side of a push-pull plate 14 is slidably connected to the front of the inside of the working chamber 1, the push-pull plate 14 is positioned on the front of the vent 13, the front of the working chamber 1 is hinged to the back of an opening-closing door 15, the bottom of the working chamber 1 is provided with a waste material box 18, the waste material box 18 is positioned below a sewage discharge pipe 6, when in use, the opening-closing door 15 is firstly opened to enter the working chamber 1, then an illuminating lamp 9 is opened, then the waste gas treatment device 11 is opened, the vent 13 is exposed, when the workbench needs to be cleaned after the experiment is finished, firstly opening the ultraviolet disinfection lamp tube 12, then opening the two water taps 8, injecting water into the cleaning tank 4, simultaneously flushing the right water tap 8 to the workbench 2, then enabling the wastewater for cleaning the workbench 2 to flow into the blanking port 5 through the launder 3, enabling the wastewater to flow into the waste tank 18 through the drain pipe 6 for centralized collection treatment, then opening the disinfection device 10 to carry out spray disinfection on the interior of the workbench 1, closing the ventilation port 13 and the opening and closing door 15 during disinfection, thereby realizing closed disinfection, ensuring thorough disinfection, realizing the advantages of convenient cleaning, convenient use, protecting the body health of a user and the like of the device, solving the problems that the prior workbench is inconvenient to use except that the ultra-clean workbench is needed during the biological medicine experiment, the peculiar smell gas and the dust in the experimental area can not be removed quickly, and the health of experimenters and the experimental quality are influenced.

Further, degassing unit 10 includes disinfectant box 101, force (forcing) pump 102, communicating pipe 103 and atomizing shower nozzle group 104, disinfectant box 101's bottom fixed connection is to the top of studio 1, the solid top that is connected to studio 1 in bottom of force (forcing) pump 102, force (forcing) pump 102 input passes through the inside intercommunication of pipeline and disinfectant box 101, force (forcing) pump 102's output fixed connection is to the one end of communicating pipe 103, the other end of communicating pipe 103 runs through and fixed connection is to studio 1's inside, the other end fixed connection of communicating pipe 103 is to the top of atomizing shower nozzle group 104, through disinfectant box 101, force (forcing) pump 102, the cooperation of communicating pipe 103 and atomizing shower nozzle group 104 is used, make degassing unit 10 can spray the inside of disinfectant into studio 1 with the atomizing, realize comprehensive disinfection, thereby the device that realizes cleans more thoroughly.

Further, the exhaust gas treatment device 11 comprises an exhaust fan 111, an air suction pipe 112, an air suction hopper 113 and a waste gas purifier 114, the bottom of the exhaust fan 111 is fixedly connected to the top of the working chamber 1, the input end of the exhaust fan 111 is fixedly connected to one end of the air suction pipe 112, the other end of the air suction pipe 112 penetrates through and is fixedly connected to the inside of the working chamber 1, the bottom end of the air suction pipe 112 is fixedly connected to the top of the air suction hopper 113, the output end of the exhaust fan 111 is fixedly connected to the input end of the waste gas purifier 114 through a pipeline, an exhaust port is arranged at the top of the waste gas purifier 114, and the device can extract and treat and purify the waste gas generated in the experimental process through the cooperation of the exhaust fan 111, the, then discharge to make the device discharge after handling waste gas when guaranteeing personnel's health, more environmental protection health.

Furthermore, the outer side of the working chamber 1 is fixedly connected with a control panel 16, and the device is conveniently controlled to be turned on and off through the control panel 16, so that the use is more convenient.

Further, the top fixedly connected with hose 71 of aqueduct 7, hose 71's other end fixedly connected with gondola water faucet shower nozzle 72 uses through hose 71 cooperation gondola water faucet shower nozzle 72, can realize going out inconvenient clearance such as turning, carefully wash for the clean effect of device is better, and it is more convenient to use.

Furthermore, two parallel sliding grooves 17 are formed in the working chamber 1, the top and the bottom of the push-pull plate 14 are respectively connected to the insides of the two sliding grooves 17 in a sliding manner, and the push-pull plate 14 is pushed to move more laborsavingly by matching the sliding grooves 17 with the push-pull plate 14.

Further, waste water tank 181 and glove compartment 182 are split into with its inside through the baffle from left to right in proper order to waste bin 18's inside, glove compartment 182's inside is provided with net frame 183, waste bin 18's left bottom fixedly connected with drain pipe 184, separate through glove compartment 182 and waste water tank 181, can classify experiment solid debris and waste water, avoid waste bin 18 to block up, and net frame 183 can conveniently take out centralized processing with solid waste, it is more convenient to use, simultaneously through drain pipe 184, can be with the fixed emission of waste water of collecting, avoid waste water direct outflow to cause the pollution.

Further, the cross-section is the rectangle form by the left-hand right slope is looked to the orthographic view of tye 3, the back of the inside of studio 1 is provided with standing groove 19, the inside of standing groove 19 is provided with cleaning scraper blade 20, through the tye 3 of slope can make waste water go into waste material case 18 inside more easily, can carry out quick cleaning to work platform 2's surface through cleaning scraper blade 20 simultaneously, also can strike off water stain simultaneously, put into standing groove 19 after finishing cleaning scraper blade 20 cleaning and disinfecting, and convenient storage is convenient for take.

Furthermore, a water leakage pipe with a valve is arranged on the right side of the cleaning tank 4, a water outlet of the water leakage pipe is located right above the water flowing groove 3, and a water outlet of the water leakage pipe is located right above the water flowing groove 3, so that sewage in the cleaning tank 4 can be conveniently discharged.

The utility model discloses a booster pump 102's model can be LRS15/6, and air exhauster 111's model can be T35-11 its be provided with rather than supporting control switch, and control switch's mounted position can be selected according to the in-service use needs.

The ultraviolet disinfection lamp 12 and the waste gas purifier 114 used in the present invention are the existing mature technologies, and are not described herein.

The working principle is as follows: when the improved biomedical workbench cleaning structure is used, firstly, the opening and closing door 15 is opened to enter the working chamber 1, then the illuminating lamp 9 is opened, then the waste gas treatment device 11 is opened, the push-pull plate 14 is pulled to expose the ventilation port 13, so that air circulation is carried out, the working environment is sealed by closing the opening and closing door 15 for test work, when the workbench is required to be cleaned after the test work is finished, the ultraviolet disinfection lamp tube 12 is firstly opened, then the two water taps 8 are opened, the right water tap 8 directly flushes water to the working platform 2 for flushing while the washing tank 4 is filled with water, the cleaning scraper 20 is taken out to quickly clean the surface of the working platform 2, then the waste water for cleaning the working platform 2 is scraped to the flowing water tank 3 through the cleaning scraper 20 and flows into the discharging port 5, and flows into the waste material tank 18 through the discharging pipe 6 for centralized collection treatment, then take off gondola water faucet shower nozzle 72 and wash at last work platform 2, then use clean scraper blade 20 again to strike off surplus water stain, then open degassing unit 10 and carry out the spraying disinfection to 1 inside of studio, close ventilative mouthful 13 and opening and closing door 15 during the disinfection, thereby realize sealing the disinfection, ensure thoroughly disinfecting, thereby realized that the device possesses the cleanness of being convenient for, convenient to use, protect user health advantage such as, except needing to use the superclean bench when carrying out the biological medicine experiment, it is very wide to the same demand of ordinary workstation, and current workstation is used inconveniently, the gaseous and the dust of peculiar smell in experimental area can't be clear away fast, influence the health of experimenter and the problem of experimental quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improved generation biological medicine workstation clearance structure, includes five confined studio (1), its characterized in that: the working chamber is characterized in that a working platform (2) is fixedly connected inside the working chamber (1), a water flowing groove (3) is formed in the top of the working platform (2), a cleaning tank (4) is fixedly connected to the top of the working platform (2), a blanking port (5) is formed in the top of the working platform (2), the cleaning tank (4) is communicated with the blanking port (5), a blow-off pipe (6) is fixedly connected to the bottom of the working platform (2), the inside of the blow-off pipe (6) is communicated with the blanking port (5), a water guide pipe (7) is fixedly connected to the left side inside the working chamber (1), the other end of the water guide pipe (7) is connected with an external water source, two water taps (8) are arranged at the bottom of the water guide pipe (7), illuminating lamps (9) are fixedly connected to the left side and the right side inside the working chamber (1), and a disinfecting device (10) is, the top fixedly connected with exhaust treatment device (11) of studio (1), two ultraviolet ray disinfection fluorescent tubes (12) of the inside back fixedly connected with of studio (1), ventilative mouthful (13) have been seted up at the back of studio (1) inboard, the back sliding connection of studio (1) inboard has push-and-pull plate (14), push-and-pull plate (14) are located the front of ventilative mouthful (13), the front of studio (1) articulates there is door (15) that opens and shuts, the bottom of studio (1) is provided with waste material case (18), waste material case (18) are located the below of blow off pipe (6).

2. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: sterilizing equipment (10) is including disinfectant box (101), force (forcing) pump (102), communicating pipe (103) and atomizing shower nozzle group (104), the bottom fixed connection of disinfectant box (101) is to the top of studio (1), the solid top that is connected to studio (1) in bottom of force (forcing) pump (102), the inside intercommunication of force (forcing) pump (102) input through pipeline and disinfectant box (101), the output fixed connection of force (forcing) pump (102) is to the one end of communicating pipe (103), the other end of communicating pipe (103) runs through and fixed connection to the inside of studio (1), the other end fixed connection of communicating pipe (103) is to the top of atomizing shower nozzle group (104).

3. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: exhaust treatment device (11) are including air exhauster (111), aspiration channel (112), air suction fill (113) and exhaust gas purifier (114), the bottom fixed connection of air exhauster (111) is to the top of studio (1), the input fixed connection of air exhauster (111) is to the one end of aspiration channel (112), the other end of aspiration channel (112) runs through and fixed connection to the inside of studio (1), the bottom fixed connection of aspiration channel (112) is to the top of air suction fill (113), the output of air exhauster (111) passes through the input of pipeline fixed connection to exhaust gas purifier (114), the top of exhaust gas purifier (114) is provided with the gas vent.

4. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: the outer side of the working chamber (1) is fixedly connected with a control panel (16).

5. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: the top fixedly connected with hose (71) of aqueduct (7), the other end fixedly connected with gondola water faucet shower nozzle (72) of hose (71).

6. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: two parallel sliding grooves (17) are formed in the working chamber (1), and the top and the bottom of the push-pull plate (14) are respectively connected to the insides of the two sliding grooves (17) in a sliding mode.

7. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: waste water groove (181) and debris case (182) are split into with its inside in proper order from left to right through the baffle in the inside of waste bin (18), the inside of debris case (182) is provided with net frame (183), the left bottom fixedly connected with drain pipe (184) of waste bin (18).

8. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: the front section of the water flowing groove (3) is rectangular and inclined from left to right, a placing groove (19) is formed in the back of the inside of the working chamber (1), and a cleaning scraper blade (20) is arranged in the placing groove (19).

9. The improved biomedical bench cleaning structure as claimed in claim 1, wherein: and a water leakage pipe with a valve is arranged on the right side of the cleaning tank (4), and a water outlet of the water leakage pipe is positioned right above the water flowing groove (3).