阅读说明：本技术 一种隔离式近距分区高效净化回风机 (High-efficient air return machine that purifies of isolated low coverage subregion ) 是由 陈晖� 于 2019-10-30 设计创作，主要内容包括：本发明提供一种隔离式近距分区高效净化回风机,其结构包括抽吸套壳、指示灯、近距分区净化装置、充电座壳、固定底座、配电槽、隔离网,抽吸套壳左端固定安装有隔离网,充电座壳底端与固定底座固定连接在一起,配电槽与固定底座为一体化结构,指示灯通过镶嵌的方式安装在抽吸套壳顶端,本发明在进行实验过程中,能够通过定挂套进行定位挂接,并通过生物净化定封过滤机构将混合反应物的气体进行滤化,经由回风隔离机构吸湿后排出,能够配合抽吸的牵引风力,在实验人员与实验物之间组成隔离风墙,位于风墙底部的是混杂反应物的气体,在风墙顶部的是净化后的气体,能够针对性的对反应物进行净化处理,能够最大程度上降低空气中反应物的含量。(The invention provides an isolated short-distance subarea high-efficiency purification air return machine, which structurally comprises a suction casing, an indicator lamp, a short-distance subarea purification device, a charging seat casing, a fixed base, a power distribution groove and an isolation net, wherein the isolation net is fixedly arranged at the left end of the suction casing, the bottom end of the charging seat casing is fixedly connected with the fixed base, the power distribution groove and the fixed base are of an integrated structure, and the indicator lamp is arranged at the top end of the suction casing in an embedding manner. The method can purify the reactant in a targeted manner, and can reduce the content of the reactant in the air to the maximum extent.)

1. The utility model provides a high-efficient air return machine that purifies of isolation formula low coverage subregion, its structure includes suction cover shell (1), pilot lamp (2), low coverage subregion purifier (3), charging seat shell (4), unable adjustment base (5), distribution box (6), isolation net (7), its characterized in that:

an isolation net (7) is fixedly mounted at the left end of the suction casing (1), the bottom end of the charging seat shell (4) is fixedly connected with the fixed base (5), the power distribution groove (6) and the fixed base (5) are of an integrated structure, the indicator lamp (2) is mounted at the top end of the suction casing (1) in an embedding mode, and the short-distance partition purification device (3) is mounted inside the charging seat shell (4) in an embedding mode;

close-range subregion purifier (3) are including return air isolating mechanism (q1), suction mouth (q2), aspirator (q3), decide to hang cover (q4), join in marriage accuse key (q5), biological purification and decide to seal filter mechanism (q6), return air isolating mechanism (q1) are equipped with two and movable mounting in the suction casing (1) left and right sides altogether, suction mouth (q2) and aspirator (q3) fixed connection are in the same place, biological purification seals filter mechanism (q6) fixed mounting in joining in marriage accuse key (q5) bottom surely, hang cover (q4) and suction casing (1) fixed connection together surely.

2. An isolated close-up zoned high efficiency clean-up return air machine according to claim 1, wherein: the return air isolation mechanism (q1) includes return air folding mechanism (q11), pivot (q12), accomodate groove (q13), biological filter element (q14), back and draw area (q15), pivot (q12) are installed on return air folding mechanism (q11) top through the mode of embedding, pivot (q12) and accomodate groove (q13) mechanical connection together, biological filter element (q14) are installed at return air folding mechanism (q11) back through the mode of embedding, back and draw area (q15) and return air folding mechanism (q 35 11) fixed connection together.

3. An isolated close-up zoned high efficiency clean-up return air machine according to claim 1, wherein: biological purification seals filtering mechanism (q6) surely includes submergence strain groove strip (q61), ventilating cap (q62), fixed lagging (q63), opening (q64), block piece (q65), submergence strain groove strip (q61) top end face and fixed lagging (q63) are laminated mutually, fixed lagging (q63) and opening (q64) structure as an organic whole, fixed lagging (q63) is installed inside wind cap (q62) through the mode of embedding, block piece (q65) and back of the body and lead area (q15) and be connected.

4. An isolated close-up zoned high efficiency clean-up return air machine according to claim 2, wherein: return air folding mechanism (q11) includes bottom strip (q111), flexible bullet strip (q112), side seal (q113), air outlet (q114), exhibition handle (q115), side seal (q113) and bottom strip (q111) fixed connection together, air outlet (q114) and side seal (q113) structure as an organic whole, flexible bullet strip (q112) and exhibition handle (q115) are pressed close to bottom strip (q111) one side fixed connection together.

5. An isolated close-up zoned high efficiency clean-up return air machine according to claim 2, wherein: the biological filter disc (q14) comprises a hollow hole (q141), an inserting handle (q142) and a strip folding filter disc (q143), wherein the inserting handle (q142) is arranged at the top end of the strip folding filter disc (q143), and the top layer of the strip folding filter disc (q143) is arranged in the hollow hole (q 141).

6. An isolated close-up zoned high efficiency clean-up return air machine according to claim 3, wherein: the immersed filtration channel bar (q61) comprises a gas pipe (q611), a matched locking channel block (q612), an immersed channel bar (q613), a reverse pressure applying plate (q614) and a fastening band (q615), wherein the reverse pressure applying plate (q614) is fixedly arranged at the top end of the immersed channel bar (q613) through the fastening band (q615), the matched locking channel block (q612) is fixedly connected with the immersed channel bar (q613), and the gas pipe (q611) is arranged inside the matched locking channel block (q612) in an embedded mode.

Technical Field

The invention belongs to the field of biological filtration, and particularly relates to an isolated short-distance zoning efficient purification air return fan.

Background

When experiments are carried out in a biochemical laboratory, an air filter is generally equipped, on one hand, the air filter is used for improving the accuracy of experimental data and reducing the influence of external factors, on the other hand, the air filter is used for filtering test samples subjected to diffusion evaporation in the experimental process, and the most effective immersed biofiltration belonging to the biofiltration can be used for mixing and filtering biomass mixtures in the air.

Based on the above description, the inventor finds that the existing isolated close-range high-efficiency purification air returning machine mainly has the following defects, for example:

because in carrying out the experimentation, reactant in the laboratory can be in the air that a part is mixed, because be in the filtration clarifier in the laboratory, be located fixed position, only can carry out directional traction to indoor gas, and then filter the discharge after absorbing, form a major cycle, and contaminated air is at the in-process that receives the traction, can cover the experimenter all the time, even there is also difficult exemption of gauze mask can inhale a certain amount of reactant, and then lead to stinging, the sense organ feedback of nausea, thereby lead to biofilter in the course of the work, also can reduce the content of reactant in the air to a certain extent only, be difficult to realize the content of reactant in the maximize reduction air.

Disclosure of Invention

In order to solve the technical problems, the invention provides an isolated short-distance zoning high-efficiency purification air return machine, which aims to solve the problems that in the existing experiment process, reactants in an experimental object are partially mixed in air, and because an air filtration purifier in a laboratory is located at a fixed position, indoor air can only be directionally drawn and then filtered and discharged after being absorbed, so that a large circulation is formed, polluted air always covers an experimental worker in the drawing process, even if a mask is arranged, a certain amount of reactants are inevitably sucked, and further, the nasal and nausea sensory feedback is caused, so that the content of the reactants in the air can only be reduced to a certain degree in the working process of a biological filter, and the maximum reduction of the content of the reactants in the air is difficult to realize.

Aiming at the defects of the prior art, the purpose and the effect of the isolation type short-distance zoning high-efficiency purification air return fan are achieved by the following specific technical means: the utility model provides a high-efficient air return machine that purifies of isolation low coverage subregion, its structure includes suction cover shell, pilot lamp, low coverage subregion purifier, the seat shell of charging, unable adjustment base, distribution groove, separation net, suction cover shell left end fixed mounting has the separation net, the seat shell bottom of charging is in the same place with unable adjustment base fixed connection, distribution groove and unable adjustment base structure as an organic whole, the pilot lamp is installed on suction cover shell top through the mode of inlaying, low coverage subregion purifier installs inside the seat shell of charging through the mode of embedding.

Close range subregion purifier includes return air isolation mechanism, suction mouth, aspirator, decides to hang cover, join in marriage accuse key, biological purification and seals filtering mechanism surely, return air isolation mechanism is equipped with two and movable mounting in the suction cover shell left and right sides altogether, the suction mouth is in the same place with aspirator fixed connection, biological purification seals filtering mechanism fixed mounting in joining in marriage accuse key bottom surely, it is in the same place with suction cover shell fixed connection to hang the cover surely.

As preferred, return air isolation mechanism includes return air folding mechanism, pivot, accomodate groove, biological filter element, back of the body and draws the area, the pivot is installed on return air folding mechanism top through the mode of embedding, the pivot with accomodate groove mechanical connection and be in the same place, biological filter element installs at return air folding mechanism back through the mode of embedding, back of the body draws area and return air folding mechanism fixed connection together, return air isolation mechanism is equipped with two altogether, can be when taking out the device, and automatic the expansion is carrying out the during operation, can form one below the laboratory glassware and take out an isolation wind district of exhibition, and then can make the reactant gas of wind district below be difficult to get into the top to form a stable subregion.

As preferred, biological purification seals filtering mechanism surely includes submergence strain channel strip, ventilation lid, fixed lagging, opening, block piece, submergence strain channel strip top end face and fixed lagging laminating, fixed lagging and opening structure as an organic whole, fixed lagging is installed inside the wind cap through the mode of embedding, the block piece is connected with back traction belt, the block piece can form the power of leading that contracts passively when return air isolating mechanism expandes, and then makes inside biological filtrate and outside gas passage form the state of switch-on, and when under conventional state, for avoiding volatilizing of solution in the biological filtrate, can drive the block piece through the tractive strip of the block piece left and right sides and close its closing cap.

As preferred, return air folding mechanism includes end strip, flexible bullet strip, side strip of paper used for sealing, air outlet, exhibition handle, the side strip of paper used for sealing is in the same place with end strip fixed connection, air outlet and side strip of paper used for sealing structure as an organic whole, flexible bullet strip is pressed close to end strip one side fixed connection with the exhibition handle and is in the same place, flexible bullet strip is owing to connect in the middle of two end strips, can carry out the deformation pressurization through being close to each other of two end strips, after losing the constraint, can expand the design through the realization that resets to the exhibition handle to air outlet department will be in filterable gaseous side direction discharge, can produce certain windage to the top.

Preferably, the biological filter disc comprises a hollow hole, an insertion handle and a strip-stacked filter disc, wherein the insertion handle is arranged at the top end of the strip-stacked filter disc, and the hollow hole is formed in the top layer of the strip-stacked filter disc.

Preferably, the immersed filtration tank strip comprises a gas pipe, a locking tank block, an immersed tank strip, a reverse pressure applying plate and a fastening belt, wherein the reverse pressure applying plate is fixedly arranged at the top end of the immersed tank strip through the fastening belt, the locking tank block is fixedly connected with the immersed tank strip, and the gas pipe is arranged in the locking tank block in an embedded mode.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

In the experimental process, the air separation device can be positioned and hung through the fixed hanging sleeve, the gas mixed with reactants is filtered through the biological purification fixed sealing filtering mechanism, the air is exhausted after being absorbed by the return air separation mechanism, the air separation device can be matched with sucked traction wind power, an separation air wall is formed between an experimenter and the experimenters, the gas mixed with the reactants is positioned at the bottom of the air wall, the purified gas is positioned at the top of the air wall, the reactants can be purified in a targeted manner, and the content of the reactants in the air can be reduced to the maximum extent.

Drawings

FIG. 1 is a schematic structural view of an isolated close-range zoned high-efficiency purification air return machine according to the present invention.

FIG. 2 is a schematic top view of a cross-sectional structure of a short-distance zone purification device of an isolated short-distance zone high-efficiency purification air return fan according to the present invention.

Fig. 3 is a detailed structural diagram of the interior of the return air isolating mechanism.

Fig. 4 is a detailed structure schematic diagram of the interior of the biological purification fixed seal filtering mechanism.

Fig. 5 is a detailed internal structure diagram of the return air folding mechanism.

Fig. 6 is a detailed structural diagram of the interior of the bio-filter.

FIG. 7 is a detailed structural diagram of the interior of the submerged filter tank strip.

In the figure: a suction casing-1, an indicator light-2, a short-distance regional purification device-3, a charging seat shell-4, a fixed base-5, a distribution groove-6, an isolation net-7, a return air isolation mechanism-q 1, a suction opening-q 2, a suction device-q 3, a fixed hanging sleeve-q 4, a matched control key-q 5, a biological purification fixed sealing and filtering mechanism-q 6, a return air folding mechanism-q 11, a rotating shaft-q 12, a nano groove-q 13, a biological filter-q 14, a back pulling belt-q 15, an immersion filtering groove strip-q 61, a ventilation cover-q 62, a fixed sleeve plate-q 63, a through opening-q 64, a sealing sheet-q 65, a bottom strip-q 111, a telescopic elastic strip-q 112, a side sealing strip-q 113, an air outlet-q 114, a spreading handle-q 115, a hollow hole-q 141, a inserting handle-q 142, A laminated filter sheet-q 143, a gas pipe-q 611, a matching locking groove block-q 612, an immersed groove strip-q 613, a reverse pressure applying plate-q 614 and a fastening belt-q 615.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.