CN211725800U

CN211725800U - From taking filterable PP reagent cabinet of active carbon

Info

Publication number: CN211725800U
Application number: CN201922359196.4U
Authority: CN
Inventors: 曾坤耿; 吴福强; 曾明洲
Original assignee: Xiamen Lvkong Environmental Protection Technology Co ltd
Current assignee: Xiamen Lvkong Environmental Protection Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-23
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a from taking filterable PP reagent cabinet of active carbon, the cabinet body is including the roof, the bottom plate, the front panel, backplate and curb plate, an upper hole has been seted up on the roof, the internal air duct that is equipped with of cabinet, air duct's upper end opening intercommunication upper hole, upper hole department demountable installation has the active carbon to cross the filter pulp, the upper hole top is equipped with the fan and is located active carbon simultaneously and crosses the filter pulp top, the below of front panel or one of them curb plate is equipped with a plurality of pores, form the gas circulation between air duct's lower extreme opening and the pore, each pore rear side demountable installation has the inner face of just imitating filter pulp to be located front panel. The utility model discloses can avoid corrosivity, volatile smell in the cabinet to spread the laboratory, discharge the nature through the internal portion pipe-line system of cabinet and the volatile gaseous safety in the filtering means with the cabinet body simultaneously.

Description

From taking filterable PP reagent cabinet of active carbon

Technical Field

The utility model relates to a laboratory device technical field, more specifically the utility model relates to a from taking filterable PP reagent cabinet of active carbon that says so.

Background

In a laboratory, a reagent cabinet is needed for storing laboratory medicines and reagents, part of the reagent medicines have certain corrosivity and volatility, certain volatilization can be realized in the placing process, the air in a room for storing the reagent in the medicine bottle is dirty and smelly, and the conventional reagent cabinet is not provided with an exhaust system normally or is only added with a simple externally-provided exhaust system. If the air exhaust system is not provided, corrosive and volatile smell can be diffused into a laboratory through a door plate gap of the reagent cabinet, harmful gas is generated in the room, and the health and life safety of workers are affected. For only simply adding an external air exhausting system, the corrosive and volatile smell is directly diffused to the nature, the quality of external air is affected, the pollution source exceeds the standard, and certain potential safety hazards exist in some toxic and harmful substances.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from taking filterable PP reagent cabinet of active carbon, it can avoid corrosivity in the cabinet, volatile smell to spread the laboratory, discharges the nature through the internal portion pipe-line system of cabinet and the volatile gaseous safety in filtering means with the cabinet body and the laboratory simultaneously.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a from taking filterable PP reagent cabinet of active carbon, the cabinet body is including the roof, the bottom plate, the front panel, backplate and curb plate, an upper hole has been seted up on the roof, the internal air duct that is equipped with of cabinet, air duct's upper end opening intercommunication upper hole, upper hole department demountable installation has the active carbon to cross the filter pulp, the upper hole top is equipped with the fan, the fan is located active carbon simultaneously and crosses the filter pulp top, the below of front panel or one of them curb plate is equipped with a plurality of pores, form the gas circulation between air duct's lower extreme opening and the pore, each pore rear side demountable installation has just imitating the filter pulp, just imitate the inner face that the filter pulp is located.

Further, the cabinet body adopts the PP material, and vent pipe adopts PP material or PVC material.

Furthermore, a plurality of pores are arranged at intervals to form at least one row of strip-shaped arrangement.

Furthermore, a manual regulating valve capable of regulating the air inlet amount is arranged between the activated carbon filter cotton and the fan.

Further, the primary filter cotton is made of non-woven fabrics.

Furthermore, an openable cabinet door plate is arranged in the front panel, a plurality of pores are arranged on the cabinet door plate, and a door closer capable of automatically closing the door is arranged on the cabinet door plate.

Further, the cabinet body is divided into an upper cabinet and a lower cabinet, the vent pipe forms a tee joint in the upper cabinet, the fine hole is formed in a front panel or a side panel of the lower cabinet, and the lower end opening of the vent pipe is located in the lower cabinet and forms gas circulation with the fine hole.

Further, the fan is the anticorrosive PP pipeline fan of low noise, and is equipped with two at least gears in the fan.

Furthermore, a cabinet door plate which can be opened and closed is arranged in the front panel, and a card swiping entrance guard is arranged on the cabinet door plate.

Furthermore, a cabinet door plate which can be opened and closed is arranged in the front panel, an infrared sensor used for detecting a human body is arranged on the cabinet door plate, the fan is provided with a gear actuator which is connected with a controller in the fan, and the controller receives a detection signal detected by the infrared sensor.

After the structure of the oil adding device is adopted, the utility model discloses when using, the internal inside negative pressure that can form of cabinet, poisonous and harmful gas in the cabinet upwards extracts through vent pipe, filters the back through the active carbon filter pulp, discharges to the nature in, avoids the polluted air quality. Simultaneously, the gas in the laboratory also can be sent into through the pore that the below of reagent cabinet set up, forms the air current tissue balance, takes away corrosivity in the laboratory, volatile smell etc. and maintains better indoor environment.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic side sectional view of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

The utility model discloses a from taking filterable PP reagent cabinet of active carbon, the cabinet body of reagent cabinet is shown in combination figure 1, figure 2 including roof, bottom plate, front panel, backplate and curb plate, and the reagent cabinet in this embodiment is a square cabinet body, including roof 11, bottom plate 12, front panel 13, backplate 14 and both sides board (not shown in the figure).

The utility model discloses in, seted up one on the roof 11 and gone up hole 111, the internal breather pipe 2 that is equipped with of cabinet, breather pipe 2 is vertical to be set up in the cabinet is internal, makes breather pipe's upper end opening (not shown in the figure) intercommunication hole 111, installs active carbon filter pulp 3 in last hole 111, and active carbon filter pulp 3 mountable also can be hole 111 top department in last hole 111, forms the active carbon filter pulp board of certain thickness, and the active carbon filter pulp 3 that has adsorption can dismantle the change. Still be equipped with fan 4 in the top of last hole 111, fan 4 is located active carbon filter pulp 3 top simultaneously to the gas that makes the pipeline of ventilating take out discharges out again after the active carbon filter pulp 3 filters.

Further, the utility model discloses an in the cabinet body, be equipped with a plurality of pores 130 in the below of front panel 13, make and form the circulation of gas between the lower extreme opening 21 of breather pipe 2 and the pore 130, again in each pore 130 rear side demountable installation have just imitate filter pulp 5, just imitate filter pulp and be located front inboard face. Of course, if one of the side plates of the cabinet is not disposed against the wall or blocked so as to be unable to ventilate, the fine holes may be disposed on the side plate, and the primary filter cotton 5 is correspondingly disposed on the inner surface of the side plate. Wherein, just imitate the filter pulp and can adopt white non-woven fabrics material, can handle 5 um's particulate matter dust to in the air current of filtering the laboratory passes through pore 130 and gets into reagent cabinet, guarantee that reagent cabinet air is clean and reagent tank bottle surface is clean, in case the fan stop work in the while, can prevent that the internal harmful air of cabinet from running out in the laboratory. The cabinet body can be made of PP (polypropylene), and the vent pipe 2 can be made of PP or PVC (polyvinyl chloride), so that acid-base corrosion can be prevented. The fan can be a low-noise anti-corrosion PP pipeline fan, at least two gears can be arranged in the fan 4, for example, a middle gear and a low gear and a high gear are arranged, when the reagent cabinet door is closed at ordinary times, the middle gear and the low gear are opened, and when the reagent cabinet door is opened, the reagent cabinet door is adjusted to be the high gear. Meanwhile, a manual adjusting valve 6 is arranged between the activated carbon filter cotton 3 and the fan 4, and the air inlet amount can be adjusted by operating the manual adjusting valve 6 according to the number of reagent cabinets in the laboratory, so that the whole air flow organization in the laboratory is balanced.

For the cabinet body, be equipped with the cabinet door plant that can open and shut in front board 13, also can set up the window according to the user demand on the cabinet door plant, a plurality of pores 130 set up on the cabinet door plant, and the primary effect is crossed the filter pulp and is installed in cabinet door plant trailing flank. Because the cabinet body comprises at least one partition board to form the partition layer inside the cabinet body, a middle hole (not shown in the figure) for the ventilation pipeline 2 to pass through needs to be arranged in each partition board, the lower end opening 21 of the ventilation pipeline 2 is positioned in the bottom partition layer at the lowest part, and each partition layer above the bottom partition layer of the ventilation pipeline 2 is respectively provided with a three-way pipe joint 22 to form a three-way joint, so that the gas in the partition layer can be sucked into the ventilation pipeline 2. In this embodiment, as shown in the figure, the cabinet body is divided into an upper cabinet and a lower cabinet, the upper cabinet door 131 and the lower cabinet door 132 are arranged on the front panel 13 of the upper cabinet and the lower cabinet, at least one partition 15 is respectively arranged in the upper cabinet and the lower cabinet to form an interlayer, the ventilation pipeline 2 forms a tee joint in at least one interlayer of the upper cabinet, and a ventilation hole can be arranged on the partition 15 to form the gas circulation in the cabinet body. The fine holes 130 may be provided in the front panel or side panel of the bottom partition of the lower cabinet, so that the fine holes 130 are provided at a position below the lower cabinet door 132, and the lower end opening 21 of the air duct 2 is provided in the lower cabinet, and may be provided in the bottom partition of the lower cabinet, if the lower end opening 21 of the air duct 2 is provided in the upper partition of the cabinet, an air vent may be provided in the partition 15 of the lower cabinet, as long as air circulation is formed between the air duct 2 and the fine holes 130. To the setting of pore 130 on the cabinet door board, can form the strip of at least one row with a plurality of pore interval arrangements, or interval arrangement becomes multiseriate, forms a block array, forms the micropore plate on the cabinet door board, as shown in fig. 1.

Further, the door closer 7 capable of automatically closing the door can be arranged on the cabinet door plate, in the embodiment, the door closer 133 is respectively arranged on the upper cabinet door 131 and the lower cabinet door 132, the door closer can be installed at the joint of the cabinet door and the cabinet body, and after laboratory personnel open the cabinet door plate of the reagent cabinet to take medicines and reagents, the cabinet door can be automatically closed, so that the smell in the cabinet is prevented from overflowing. The door panel of the reagent cabinet can be provided with a card-swiping access control 7 at the door lock position so as to prevent non-working personnel from opening the reagent cabinet and ensure the safety of medicines and reagents. Still can be equipped with the infrared sensor 8 that is used for detecting the human body on at least one cabinet door plant, can be provided with the controller connection (not shown in the figure) in gear executor and the fan in 4, the controller can receive the detected signal that infrared sensor 8 detected, whether exist the human body before the cabinet door plant based on detected signal judges, if, then control fan 4 and improve the gear to the volume of airing exhaust of high-grade can guarantee that the interior gas of cabinet is difficult excessive, if do not, then the gear step-down of control fan, lower gear operation can.

The utility model discloses during the use, fan work back, the internal inside negative pressure that can form of cabinet, poisonous and harmful gas in the cabinet upwards extracts through vent pipe, filters the back through the active carbon filter pulp, discharges to in the nature. Simultaneously, because the internal negative pressure that forms of cabinet, the pore that gaseous also accessible reagent cabinet in the laboratory set up is sent into, forms the air current and organizes balancedly, and can not destroy the cabinet body. Pore and the setting of just imitating the filter pulp on the cabinet body can make the internal reagent medicine of cabinet give out corrosivity, volatile smell not diffuse to the laboratory, can pass through internal portion pipe-line system of cabinet and active carbon filtering means again, discharges the internal corrosivity of cabinet, volatile smell safety and puts the nature, avoids the polluted air quality, also can take away the corrosivity in the laboratory, volatile smell etc. simultaneously, maintains better indoor environment.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a from taking filterable PP reagent cabinet of active carbon, the cabinet body is including roof, bottom plate, positive panel, backplate and curb plate, its characterized in that: an upper hole has been seted up on the roof, the internal air duct that is equipped with of cabinet, the upper end opening intercommunication upper hole of air duct, upper hole department demountable installation has the active carbon to cross the filter pulp, the upper hole top is equipped with the fan, the fan is located the active carbon simultaneously and crosses the filter pulp top, the below of positive panel or one of them curb plate is equipped with a plurality of pores, form the circulation of gas between air duct's lower extreme opening and the pore, each pore rear side demountable installation has just imitates the filter pulp, just imitates the inner face that the filter pulp is located positive panel or curb plate.

2. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the cabinet body adopts the PP material, and vent line adopts PP material or PVC material.

3. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the plurality of pores are arranged at intervals to form at least one row of strip-shaped arrangement.

4. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: a manual regulating valve capable of regulating the air inlet amount is arranged between the activated carbon filter cotton and the fan.

5. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the primary filter cotton is made of non-woven fabrics.

6. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the front panel is provided with a cabinet door plate which can be opened and closed, the plurality of pores are arranged on the cabinet door plate, and the cabinet door plate is provided with a door closer which can be automatically closed.

7. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the cabinet body is divided into an upper cabinet and a lower cabinet, the vent pipe forms a tee joint in the upper cabinet, the fine hole is arranged in a front panel or a side panel of the lower cabinet, and the lower end opening of the vent pipe is positioned in the lower cabinet and forms gas circulation with the fine hole.

8. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the fan is the anticorrosive PP pipeline fan of low noise, and is equipped with two at least gears in the fan.

9. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the front panel is provided with a cabinet door plate which can be opened and closed, and the cabinet door plate is provided with a card swiping entrance guard.

10. The PP reagent cabinet with activated carbon filtration of claim 1, wherein: the front panel is provided with a cabinet door plate which can be opened and closed, the cabinet door plate is provided with an infrared sensor for detecting a human body, the fan is provided with a gear actuator which is connected with a controller in the fan, and the controller receives a detection signal detected by the infrared sensor.