CN207204126U - A kind of self-purging chamber - Google Patents

Abstract

A kind of self-purging chamber, including chamber, shower, purification working cell and workbench, the shower is on the Liang Ge corners of chamber top, and the workbench is on chamber bottom plate, the experiment roof box is provided with an opening, is connected by this opening with purification working cell.Prevent that caused toxic and harmful gas is unable to timely processing in experimentation using this cleaning test case, and the injury on human body is caused to the long-term lab assistant for carrying out experimental work, purified treatment toxic and harmful gas simultaneously, prevents gas to be discharged into air, increases environmental pollution.

Description

A kind of self-purging chamber

Technical field

The utility model belongs to environmental technology field, in particular it relates to a kind of self-purging chamber.

Background technology

With the continuous development of China's economy, living standards of the people are improved constantly, and requirements at the higher level are proposed to working environment. Scientific research institution, the laboratory environment forward direction specification of colleges and universities, environmental protection, the direction of safety are developed.At present, numerous scientific workers, religion Teacher, student have more deep understanding to the importance of Laboratory Air quality, the discharge to laboratory toxic and harmful gas More and more higher, more and more stricter is required with control.

Due to the limitation of economy and design level, there is larger defect in existing experimental laboratory air exhausting system.Using more side Method is to direct out pump drainage without processing by indoor harmful gas is tested using ventilation fan.Due to the general interior space in laboratory compared with Greatly, window is big, and as ventilation volume is inadequate, then exhaust effect is poor.Very big noise, shadow will be produced again if increasing the power of ventilation fan Ring work.Therefore, caused pernicious gas during solution laboratory experiment, reduces the injury to personnel, is urgently to be resolved hurrily Problem.

Utility model content

Purpose of utility model：The purpose of this utility model is to provide a kind of self-purging chamber, prevents in experimentation Caused toxic and harmful gas is unable to timely processing, and the wound on human body is caused to the long-term lab assistant for carrying out experimental work Evil, while purified treatment toxic and harmful gas, prevent gas to be discharged into air, increase environmental pollution.

Technical scheme：The utility model provides a kind of self-purging chamber, including chamber, shower, purification work Make unit and workbench, on the Liang Ge corners of chamber top, the workbench is located on chamber bottom plate the shower, The experiment roof box is provided with an opening, is connected by this opening with purification working cell.The experiment carried out in chamber, Toxic gas often can be all produced, purification working cell is added in chamber, it is possible to reduce toxic gas is to staff's Injury.Meanwhile purify working cell and can also form clean air by toxic gas by filtering and be discharged into outside air In, reduce the pollution to air.Shower in chamber can be with auto-flushing chamber, and reducing staff's contact has Noxious material, reduce the injury to human body.

Further, above-mentioned self-purging chamber, the purification working cell include air entry, pipeline, blower fan, net Makeup is put, gas outlet, motor and outer cover, described pipeline one end are connected with air entry, and the other end connects outer cover；The gas outlet one End is connected with purifier, and the other end is on outer cover, and in the middle part of pipeline, the motor is located under purifier the blower fan Portion, the motor and purifier are placed in outer cover.Toxic and harmful gas in chamber is quickly drawn into purification dress by blower fan Put, prevent it from further spreading.Purifier by motor-driven rotation, can quick adsorption purify toxic and harmful gas simultaneously. Purifier can also adsorb the dust in air simultaneously, and motor can drive purifier to shake, and dust is pitched.

Further, above-mentioned self-purging chamber, the purifier are cylindrical shape, vertically in outer cover.Only Makeup is put vertically in the outer cover, can when rotating adsorbed gas and impurity.

Further, above-mentioned self-purging chamber, the purifier are multiple filtration net, the purifier table Layer is activated charcoal strainer, and intermediate layer is particle filtering net, and internal layer is activated carbon filter.Multiple filtration web frame can improve only Change the quality of air, top layer sets activated charcoal strainer, can first dispel moisture in pernicious gas and first step purification, using Grain screen pack spends the size particles in removing and harmful gas, the further purification gas of activated carbon filter, after this step Produce outside clean gas discharge chamber.

Further, above-mentioned self-purging chamber, the blower fan are driven by motor.Blower fan is driven using motor, can Gas is set quickly to be inhaled into purifier.

Further, above-mentioned self-purging chamber, the pipeline is interior to be provided with check-valves, before check-valves is located at blower fan Portion.It is to prevent pernicious gas from flowing back to set check-valves, and blower fan is used cooperatively, and quickly can be transported to pernicious gas only Makeup is put.

Further, above-mentioned self-purging chamber, the shower are provided with water pump.Water pump can strengthen hydraulic pressure, enter One step reaches the purpose of cleaning.

Further, above-mentioned self-purging chamber, the shower are circular arc.The shower of circular arc is in diverging Shape, expand spray area.

Further, above-mentioned self-purging chamber, the air entry is using tubaeform.Tubaeform air entry increase Inspiratory effects, staff is avoided to contact more pernicious gases.

Further, above-mentioned self-purging chamber, the workbench are provided with triangular groove.Set on the table Groove is put, waste water when being easy to receive caused waste liquid in experimentation and cleaning chamber.

Above-mentioned technical proposal can be seen that the utility model and have the advantages that：It is described in the utility model automatic Cleaning test case, simple and reasonable for structure, easy to use, application cost is low, and adaptability is good, will using this self-purging chamber The experiment of toxic and harmful gas can be produced, carried out in chamber, there is powerful fan in chamber, can Rapid inhalation, may be used also Gas backstreaming is prevented, after toxic and harmful gas is purified by purifier, it is thus also avoided that to air born pollution.

Brief description of the drawings

Fig. 1 is the structural representation of self-purging chamber described in the utility model；

Fig. 2 is the multiple filtration web frame schematic diagram of purifier described in the utility model.

In figure：1 chamber, 2 showers, 3 purification working cells, 31 air entries, 32 pipelines, 33 blower fans, 34 purifiers, 35 gas outlets, 36 motors, 37 outer covers, 4 workbench, 5 grooves, 6 check-valves.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple " It is two or more, is limited unless otherwise clear and definite.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Embodiment

Self-purging chamber as shown in Figure 1, including chamber 1, shower 2, purification working cell 3 and workbench 4, The shower 2 is on the top Liang Ge corners of chamber 1, and shower 2 is circular arc, can reach bigger projected area. Further, for the workbench 4 on the bottom plate of chamber 1, workbench 4 is provided with triangular groove 5, for receiving waste liquid, And waste liquid is transported to exhausted bath box.Further, the top plate of chamber 1 is provided with an opening, passes through this opening and purification work Make unit 3 to connect.Wherein, the purification working cell 3 includes air entry 31, pipeline 32, blower fan 33, purifier 34, outlet Mouth 35, motor 36 and outer cover 37, the use of air entry 31 is tubaeform, and described one end of pipeline 32 is connected with air entry 31, pipeline 32 are provided with blower fan 33 close to the one end of air entry 31, and blower fan 33 is driven by motor, can carry out high speed rotation.Also, the blower fan 33 Front portion can be provided with check-valves 6, and increase check-valves prevents gas backstreaming.In addition, the other end of the pipeline 32 connection outer cover 37, described Motor 36 and purifier 34 are placed in outer cover 37, and the purifier 34 is cylindrical shape, vertically in outer cover 37.Also, As shown in Fig. 2 purifier 34 is multiple filtration net, the top layer of purifier 34 is activated charcoal strainer, and intermediate layer is Grain screen pack, internal layer is activated carbon filter.Further, the motor 36 is located at the bottom of purifier 34, and motor 36 can drive The dynamic rotation of purifier 34 and vibrations.In addition, it is additionally provided with gas outlet 35 on the outer cover 37.

During work, before experiment starts, open and purify working cell 3, the pernicious gas during the absorption experiment of air entry 31, Purifier 34 is sent to by pipeline 32, gas is discharged into air by gas outlet 35 by three layer filtration.Experiment knot Shu Hou, purification working cell 3 is closed, open shower 2, irrigation tests case, experimenter oneself can be removed from and contact harmful chemicals Reagent, waste liquid are discharged into exhausted bath box by groove 5, are uniformly processed.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as The scope of protection of the utility model.

Claims (10)

1. A kind of 1. self-purging chamber, it is characterised in that：Including chamber（1）, shower（2）, purification working cell（3）With Workbench（4）, the shower（2）Located at chamber（1）On the Liang Ge corners of top, the workbench（4）Located at chamber（1） On bottom plate, the chamber（1）Top plate is provided with an opening, passes through this opening and purification working cell（3）Connection.
2. 2. self-purging chamber according to claim 1, it is characterised in that：The purification working cell（3）Including inhaling Gas port（31）, pipeline（32）, blower fan（33）, purifier（34）, gas outlet（35）, motor（36）And outer cover（37）, the pipe Road（32）One end and air entry（31）Connection, other end connection outer cover（37）；The gas outlet（35）One end and purifier （34）Connection, the other end are located at outer cover（37）On, the blower fan（33）Located at pipeline（32）Middle part, the motor（36）Located at net Makeup is put（34）Bottom, the motor（36）And purifier（34）It is placed in outer cover（37）It is interior.
3. 3. self-purging chamber according to claim 2, it is characterised in that：The purifier（34）For cylindrical shape, Vertically it is located at outer cover（37）It is interior.
4. 4. self-purging chamber according to claim 3, it is characterised in that：The purifier（34）For multiple filtration Net, the purifier（34）Top layer is activated charcoal strainer, and intermediate layer is particle filtering net, and internal layer is activated carbon filter.
5. 5. self-purging chamber according to claim 2, it is characterised in that：The blower fan（33）Driven by motor.
6. 6. self-purging chamber according to claim 5, it is characterised in that：The pipeline（32）It is interior to be provided with check-valves （6）, check-valves（6）Located at blower fan（33）It is anterior.
7. 7. self-purging chamber according to claim 1, it is characterised in that：The shower（2）It is provided with water pump.
8. 8. self-purging chamber according to claim 7, it is characterised in that：The shower（2）For circular arc.
9. 9. self-purging chamber according to claim 2, it is characterised in that：The air entry（31）Using tubaeform.
10. 10. self-purging chamber according to claim 1, it is characterised in that：The workbench（4）It is provided with triangle Groove（5）.