CN218308056U

CN218308056U - Vertical laminar flow type biological negative pressure super-clean workbench

Info

Publication number: CN218308056U
Application number: CN202222070878.5U
Authority: CN
Inventors: 李俊珏; 罗琦
Original assignee: Su Jie Medical Equipment Suzhou Co ltd
Current assignee: Su Jie Medical Equipment Suzhou Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-17
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a biological negative pressure superclean bench of perpendicular laminar flow formula relates to biological negative pressure superclean bench field, including the workstation main part, the upside of workstation main part inner wall begins to have the cavity, a plurality of drain pipes of the inner wall fixedly connected with of cavity, a plurality of atomizer of the equal fixedly connected with in downside surface of a plurality of drain pipes, the lower extreme of a plurality of atomizer all runs through the inside of downside to workstation main part of cavity inner wall, the common fixedly connected with connecting pipe in left end of a plurality of drain pipes, the left side fixed surface of workstation main part is connected with the water pump. The utility model discloses a plurality of atomizer of top spout after atomizing the antiseptic solution, simultaneously under the effect of air exhauster, take out the gas in the workstation main part to reach the circulation of air, the air can circulate, through the valve of adjustment disinfect box, conveniently controls the volume that disinfectant pours into, thereby carries water to carry out the ratio in the disinfect box according to the measuring pump.

Description

Vertical laminar flow type biological negative pressure superclean bench

Technical Field

The utility model relates to a biological negative pressure superclean bench field, in particular to biological negative pressure superclean bench of perpendicular laminar flow formula.

Background

The ultra-clean workbench, also called a clean bench, is designed to meet the requirements of the fields of modern industry, photoelectric industry, bio-pharmaceuticals, scientific research and experiment and the like on the cleanliness of local working areas, air is sucked into a pre-filter through a fan, enters a high-efficiency filter through a static pressure box for filtering, and the filtered air is sent out in a vertical or horizontal airflow state, so that the cleanliness of an operating area reaches hundreds level, and the requirement of production on the cleanliness of the environment is ensured.

The applicant finds that China applies for 'a negative pressure sealing vertical laminar flow clean bench', and the patent is published (announced) with the number of 'CN 208115800U', the patent mainly adopts the double-suspension glass door, the double-side design of the double-suspension glass door can effectively prevent the external gas from entering by mistake, the double-suspension glass door can freely slide up and down when the door is pulled, the double-suspension glass door can be stopped at any position, the operation is convenient and flexible, the service performance of the equipment is improved, the impact on the device main body when the double-suspension glass door is opened and closed is reduced through the arranged rubber shock pad, the double-suspension glass door is protected, the normal operation of the equipment is ensured, the double-filtering fan design of the double-filtering fan accelerates the filtration of air, the working efficiency and the working quality of the equipment is improved, the whole device is simple in structure and convenient to operate, the using effect is better than the traditional mode, but the inside of the bench is not convenient to be disinfected, so that bacteria are easy to appear on the operation table when in use, the accuracy of an experiment is influenced, and the disinfection solution is not convenient to be matched in time after the disinfection solution is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological negative pressure superclean bench of perpendicular laminar flow formula to solve the inconvenient inside to the workstation that proposes in the above-mentioned background art and disinfect, thereby lead to when using, the bacterium appears easily on the operation panel, thereby influence the accuracy of experiment, simultaneously after the antiseptic solution is used up, inconvenient carries out the problem of timely ratio to the antiseptic solution.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a biological negative pressure superclean bench of perpendicular laminar flow formula, includes the workstation main part, the upside of workstation main part inner wall begins to have the cavity, a plurality of drain pipes of inner wall fixedly connected with of cavity, it is a plurality of equal fixedly connected with a plurality of atomizer of lower side surface of drain pipe, it is a plurality of the lower extreme of atomizer all runs through the downside of cavity inner wall to the inside of workstation main part, it is a plurality of the common fixedly connected with connecting pipe of left end of drain pipe, the left side fixed surface of workstation main part is connected with the water pump, the output of water pump runs through the left side surface of workstation main part to the inside of cavity, the output of water pump and the left side fixed surface of connecting pipe are connected, the upside fixedly connected with equipartition board of workstation main part inner wall, the chamber that admits air has been seted up in the left side of workstation main part inner wall, the air inlet has been seted up in the left side of workstation main part inner wall, the delivery port has been seted up in the left side of workstation main part lower side surface, the upside fixedly connected with filter of the intake chamber inner wall, workstation main part left side surface is located the downside fixedly connected with air exhauster of water pump, the input of workstation main part runs through the inside of workstation main part to the chamber that admits air.

Preferably, the left of workstation main part is provided with the disinfect box, the rear side fixed connection on disinfect box upside surface has the medicament case, the downside fixed surface of medicament case is connected with the inlet pipe, the upside surface that the lower extreme of inlet pipe runs through the disinfect box is to inside, the pipe wall fixedly connected with valve of inlet pipe, the front side fixed surface of disinfect box is connected with the measuring pump, the front side surface that the output of measuring pump runs through the disinfect box is to inside.

Preferably, fixedly connected with motor is located at the center of disinfect box upside surface, the output of motor runs through the upside surface of disinfect box to inside it, the output fixedly connected with puddler of motor, a plurality of stirring leaves of pole wall fixedly connected with of puddler.

Preferably, the input end of the water pump penetrates through the upper side surface of the sterilizing box to the inside of the sterilizing box.

Preferably, the upper part of the left side of the inner wall of the workbench main body is fixedly connected with an illuminating lamp, and the upper part of the right side of the inner wall of the workbench main body is fixedly connected with an ultraviolet lamp.

Preferably, the upside of workstation main part inner wall has seted up the recess, the equal fixedly connected with slide rail in both sides around both sides and the workstation main part inner wall right side around the recess inner wall, two the inner wall of slide rail all has a body through the common sliding connection of slider, the downside fixed surface of the body is connected with the rubber seal strip.

The utility model discloses a technological effect and advantage:

1. through setting up workstation main part, drain pipe, atomizer, connecting pipe, water pump, equipartition board, air inlet chamber, air inlet, delivery port, filter, air exhauster, the utility model discloses a blowout after a plurality of atomizer of top atomize the antiseptic solution, simultaneously under the effect of air exhauster, take out the gas in the workstation main part to reach the circulation of air, the air can circulate, through the valve of adjustment disinfect box, conveniently controls the volume that disinfectant pours into, thereby carries water to carry out the ratio in the disinfect box according to the measuring pump.

2. Through setting up air exhauster, disinfect box, chemical tank, inlet pipe, valve, measuring pump, under the effect of valve, conveniently adjust the chemical tank to the volume of inputing the medicament in the disinfect box to according to the inflow of measuring pump, the size of adjustment valve, thereby reach the stability of water and medicament proportion.

3. Through setting up workstation main part, slide rail, the door body, rubber sealing strip, under the effect of slide rail, carry on spacingly to the slip of the door body, keep the stability of the door body when removing.

Drawings

Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the left side section structure of the disinfection box of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the workbench main body of the present invention.

In the figure: 1. a table main body; 2. a liquid outlet pipe; 3. an atomizing spray head; 4. a connecting pipe; 5. a water pump; 6. a uniform distribution plate; 7. an air inlet cavity; 8. an air inlet; 9. a water outlet; 10. a filter plate; 11. an exhaust fan; 12. a sterilizing box; 13. a kit; 14. a feed pipe; 15. a valve; 16. a metering pump; 17. a motor; 18. a stirring rod; 19. stirring blades; 20. a lighting lamp; 21. an ultraviolet lamp; 22. a slide rail; 23. a door body; 24. a rubber sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a vertical laminar flow type biological negative pressure super clean workbench as shown in figures 1-4, which comprises a workbench main body 1, wherein a cavity is arranged at the upper side of the inner wall of the workbench main body 1, a plurality of liquid outlet pipes 2 are fixedly connected with the inner wall of the cavity, a plurality of atomizing spray heads 3 are fixedly connected with the lower side surfaces of the liquid outlet pipes 2, the lower ends of the atomizing spray heads 3 all penetrate through the lower side of the inner wall of the cavity to the inner part of the workbench main body 1, a connecting pipe 4 is fixedly connected with the left ends of the liquid outlet pipes 2 together, a water pump 5 is fixedly connected with the left side surface of the workbench main body 1, the output end of the water pump 5 penetrates through the left side surface of the workbench main body 1 to the inner part of the cavity, the output end of the water pump 5 is fixedly connected with the left side surface of the connecting pipe 4, and an even distribution plate 6 is fixedly connected with the upper side of the inner wall of the workbench main body 1, air intake chamber 7 has been seted up in the left side of 1 inner wall of workstation main part, air inlet 8 has been seted up in the left side of 1 inner wall of workstation main part, delivery port 9 has been seted up in the left side of 1 downside surface of workstation main part, the upside fixedly connected with filter 10 of 7 inner walls of air intake chamber, 1 left side surface of workstation main part is located the downside fixedly connected with air exhauster 11 of water pump 5, the input of air exhauster 11 runs through the left side surface of workstation main part 1 to the inside of air intake chamber 7, the utility model discloses a spout after a plurality of atomizer 3 of top atomize the antiseptic solution, simultaneously under the effect of air exhauster 11, take out the gas in the workstation main part 1 to reach the circulation of air, the air can circulate, through the valve 15 of adjustment disinfect box 12, conveniently control the volume that disinfectant pours into, thereby carry water into according to measuring pump 16 and carry out the ratio in the disinfect box 12.

As shown in fig. 1 and 3, a disinfection box 12 is disposed on the left of a workbench body 1, a chemical box 13 is fixedly connected to the rear side of the upper side surface of the disinfection box 12, a feeding pipe 14 is fixedly connected to the lower side surface of the chemical box 13, the lower end of the feeding pipe 14 penetrates through the upper side surface of the disinfection box 12 to the inside of the disinfection box, a valve 15 is fixedly connected to the pipe wall of the feeding pipe 14, a metering pump 16 is fixedly connected to the front side surface of the disinfection box 12, the output end of the metering pump 16 penetrates through the front side surface of the disinfection box 12 to the inside of the disinfection box, the amount of chemicals fed into the disinfection box 12 by the chemical box 13 is conveniently adjusted under the action of the valve 15, the size of the valve 15 is adjusted according to the water inflow amount of the metering pump 16, so as to achieve the stability of the ratio of water and chemicals, a motor 17 is fixedly connected to the center of the upper side surface of the disinfection box 12, the output end of the motor 17 penetrates through the upper side surface of the disinfection box 12 to the inside of the disinfection box, a stirring rod 18 is fixedly connected to the output end of the stirring rod 18, a plurality of stirring blades 19 are fixedly connected to the rod 18, and the stirring blades 18 are fixedly connected to the stirring rod, so as to uniformly mix the chemicals and the water in the disinfection box 12.

As shown in fig. 1, the input end of the water pump 5 penetrates through the upper side surface of the disinfection box 12 to the inside thereof, the illuminating lamp 20 is fixedly connected to the upper side of the left side of the inner wall of the workbench main body 1, the ultraviolet lamp 21 is fixedly connected to the upper side of the right side of the inner wall of the workbench main body 1, the illuminating lamp 20 illuminates when an experiment is performed in the workbench main body 1, and the air in the workbench main body 1 is sterilized under the action of the ultraviolet lamp 21.

As shown in fig. 1 and 4, the upside of 1 inner wall of workstation main part is seted up flutedly, the equal fixedly connected with slide rail 22 in both sides around the recess inner wall and the workstation main part 1 inner wall right side around, the inner wall of two slide rails 22 all has a body 23 through the common sliding connection of slider, the downside fixed surface of the body 23 is connected with rubber seal strip 24, under the effect of slide rail 22, slide to the body 23 of door carries on spacingly, keep the stability of the body 23 when removing.

The utility model discloses the theory of operation: when the device is used, the metering pump 16 is electrified, water is conveyed to the disinfection box 12 through the metering pump 16, the valve 15 is adjusted, the output port of the feeding pipe 14 is adjusted to a specified size, so that the medicament in the medicament box 13 can be quantitatively conveyed, the motor 17 is electrified, the stirring rod 18 drives the stirring blades 19 to stir the shrinking medicament, so that the water and the medicament are uniformly mixed, the water pump 5 is electrified, under the action of the water pump 5, the disinfectant in the disinfection box 12 is conveyed to the connecting pipe 4 and then respectively flows into the liquid outlet pipe 2, is sprayed out through the atomizing nozzle 3 and is atomized through the uniform distribution plate 6;

meanwhile, the exhaust fan 11 is electrified, the exhaust fan 11 extracts air in the workbench main body 1 and drives atomized air to flow, the air enters the air inlet cavity 7 through the air inlet 8, water is blocked under the action of the filter plate 10, the water is left in the air inlet cavity 7 and flows out through the water outlet 9, and the water is collected;

after the device is used, the door body 23 is pulled down through a handle on the door body 23, so that the door body 23 moves on the slide rail 22 and comes out of the groove, and the door body 23 and the workbench main body 1 are kept sealed under the action of the rubber sealing strip 24.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a biological negative pressure superclean bench of perpendicular laminar flow formula, includes workstation main part (1), its characterized in that: the upside of workstation main part (1) inner wall begins to have the cavity, a plurality of drain pipes of inner wall fixedly connected with (2) of cavity, it is a plurality of equal fixedly connected with a plurality of atomizer (3) of lower side surface of drain pipe (2), it is a plurality of the lower extreme of atomizer (3) all runs through the downside of cavity inner wall to the inside of workstation main part (1), it is a plurality of the common fixedly connected with connecting pipe (4) of left end of drain pipe (2), the left side fixed surface of workstation main part (1) is connected with water pump (5), the output of water pump (5) runs through the left side surface to the inside of cavity of workstation main part (1), the output of water pump (5) is connected with the left side fixed surface of connecting pipe (4), the upside fixedly connected with equipartition board (6) of workstation main part (1) inner wall, air inlet chamber (7) have been seted up in the left side of workstation main part (1) inner wall, air inlet (8) have been seted up in the left side of workstation main part (1) inner wall, delivery port (9) have been seted up in the left side fixed surface of workstation main part (1) of lower side surface of lower side, the upside fixed surface of air exhauster (7) inner wall (7), air suction chamber (10) air suction chamber (11) have been connected with air inlet chamber (11) in workstation main part (11) the left side fixed surface of workstation main part (1) inlet end (11) of air suction table main part (11), the left side of air exhauster (1) inlet end (11) of air inlet chamber (1) input end (11) position (11) of workstation main part (11), air inlet end (11) of air inlet end (1) position And (c) a section.

2. The vertical laminar flow type biological negative pressure ultra-clean bench according to claim 1, characterized in that: the left of workstation main part (1) is provided with disinfect box (12), the rear side fixed connection of disinfect box (12) side surface has medicament case (13), the downside fixed surface of medicament case (13) is connected with inlet pipe (14), the lower extreme of inlet pipe (14) runs through the side surface of going up of disinfect box (12) to inside it, the pipe wall fixedly connected with valve (15) of inlet pipe (14), the preceding side surface fixedly connected with measuring pump (16) of disinfect box (12), the output of measuring pump (16) runs through the preceding side surface of disinfect box (12) to inside it.

3. The vertical laminar flow type biological negative pressure ultra-clean bench according to claim 2, characterized in that: fixedly connected with motor (17) is located at the center of disinfect box (12) upside surface, the upside surface that disinfect box (12) was run through to its inside to the output of motor (17), output fixedly connected with puddler (18) of motor (17), a plurality of stirring leaves (19) of pole wall fixedly connected with of puddler (18).

4. The vertical laminar flow type biological negative pressure ultra-clean workbench according to claim 2, characterized in that: the input end of the water pump (5) penetrates through the upper side surface of the disinfection box (12) to the inside of the disinfection box.

5. The vertical laminar flow type biological negative pressure ultra-clean bench according to claim 1, characterized in that: the novel multifunctional worktable is characterized in that an illuminating lamp (20) is fixedly connected to the upper side of the left side of the inner wall of the worktable main body (1), and an ultraviolet lamp (21) is fixedly connected to the upper side of the right side of the inner wall of the worktable main body (1).

6. The vertical laminar flow type biological negative pressure ultra-clean bench according to claim 1, characterized in that: the upside of workstation main part (1) inner wall is seted up flutedly, equal fixedly connected with slide rail (22), two of both sides around the recess inner wall and the workstation main part (1) inner wall right side around both sides all together the inner wall of slide rail (22) all through the common sliding connection of slider have a body (23), the downside fixed surface of the body (23) is connected with rubber seal strip (24).