CN213699436U

CN213699436U - High-efficient VOC collection device

Info

Publication number: CN213699436U
Application number: CN202022404242.0U
Authority: CN
Inventors: 高宗仁
Original assignee: Tianjin Anncen Environment Engineering Co ltd
Current assignee: Tianjin Anncen Environment Engineering Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a high-efficient VOC collection device, concretely relates to collection device technical field, including outer box, outer box top is equipped with air current mechanism, air current mechanism includes the interior conduit, a plurality of inlet ports have been seted up to interior conduit outer end, the fixed outer pipeline that is equipped with in outer box top, outer pipeline outer end is equipped with rotatory cabin of admitting air, it has two seconds to admit air the fan to inlay on the rotatory cabin inner wall of admitting air, rotatory cabin outer end of admitting air is fixed and is equipped with two external screw thread pipes. The utility model discloses a set up air current mechanism, utilize the second to admit air the fan and inhale rotatory air inlet cabin with outside air together with VOC wherein, then blow in the interior conduit through the inlet port, because the air in the interior conduit blows in from the inlet port on the inner wall, under the influence of air current, the liquid drop is difficult to be close to and adheres to including on the pipe inner wall, avoided handling VOC's in-process, have VOC's liquid drop and attached to including on the inner wall of pipeline and the secondary volatilization, further improved VOC's collection efficiency.

Description

High-efficient VOC collection device

Technical Field

The embodiment of the utility model provides a relate to collection device technical field, concretely relates to high-efficient VOC collection device.

Background

VOC materials refer to volatile organic materials. Because the components in the electronic equipment use resin and adhesive, the components also contain VOC, the temperature is higher when the electronic equipment is used, some semi-volatile organic compounds VOCS which volatilize at normal temperature volatilize at higher temperature, and the emission amount of the VOC with partial gasification point above 40 ℃ is increased rapidly.

Working and living in buildings with VOC substances, some people suffer from headaches or dazzling, the so-called "new house syndrome". This has an impact on human health. Not only the VOC problem of home decoration materials has been emphasized, but also the VOC problem of electronic devices has been noticed recently, and now, devices for collecting and processing VOC have appeared, in which the VOC in the air is absorbed by spraying a corresponding absorbing liquid in the air, and during the process of processing and collecting the VOC by the absorbing liquid, mist droplets of the absorbing liquid containing the VOC are attached to the pipes of the devices, and then are volatilized again, thereby reducing the collecting efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a high-efficient VOC collection device to solve among the prior art and handle and collect VOC's in-process at the absorption liquid and contain VOC's absorption liquid droplet and can attach to the pipeline of equipment in the problem that follow secondary volatilization has reduced the efficiency of collecting.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an efficient VOC (volatile organic compound) collecting device comprises an outer box body, wherein an airflow mechanism is arranged at the top of the outer box body;

the airflow mechanism comprises an inner pipeline, the inner pipeline is fixedly arranged at the top end of an outer box body, a plurality of air inlets are formed in the outer end of the inner pipeline, an outer pipeline is fixedly arranged at the top end of the outer box body, the outer end of the outer pipeline is provided with a rotary air inlet cabin, the rotary air inlet cabin is movably connected with the outer end of the outer pipeline through a seal bearing, two second air inlet fans are inlaid on the inner wall of the rotary air inlet cabin and are respectively arranged on two sides of the inner pipeline, two outer threaded pipes are fixedly arranged at the outer end of the rotary air inlet cabin and are respectively arranged on two sides of the outer pipeline, an inner threaded pipe is arranged inside the outer threaded pipe, the outer end of the inner threaded pipe is connected with the outer threaded pipes through threads, and one end of the inner threaded pipe extends to one side of the outer threaded pipe.

Further, the bottom end of the inner part of the outer box body is provided with a collecting box, one side of the collecting box extends to one side of the outer box body, and a sealing ring is fixedly arranged on one side of the outer box body.

Furthermore, a top pipe is fixedly arranged at the top end of the inner pipeline, a partition plate is arranged inside the top pipe, and the outer end of the partition plate is fixedly connected with the inner wall of the top pipe.

Further, a connecting pipe and a high-pressure pump are fixedly arranged at the bottom end of the partition plate, the high-pressure pump is fixedly arranged at one end of the connecting pipe, branch pipes are fixedly arranged at two ends of the high-pressure pump, and two atomizing nozzles are fixedly arranged at the bottom ends of the branch pipes.

Further, a first air inlet fan is arranged inside the top pipe and arranged at the bottom of the high-pressure pump, and the outer end of the first air inlet fan is fixedly connected with the inner wall of the top pipe.

Further, a VOC concentration detector is fixedly arranged on the front side of the outer pipeline.

Furthermore, an exhaust pipe is fixedly arranged at the top end of the collecting box and arranged on one side of the outer pipeline, and water absorption cotton is arranged in the exhaust pipe.

Furthermore, the top end of the jacking pipe is fixedly provided with a liquid injection pipe, and the liquid injection pipe is fixedly provided with a valve.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a set up the air current mechanism, utilize the second air inlet fan to inhale outside air in the rotatory air inlet cabin together with VOC wherein, then get into in the outer pipeline and blow in the interior pipeline through the inlet port of interior pipeline outer end, the absorption liquid after the while atomizing gets into in the interior pipeline under the effect of first air inlet fan and reacts with VOC in the air, because air in the interior pipeline blows in from the inlet port on the inner wall, under the influence of air current, the liquid drop is difficult to be close to and adheres to on the inner pipe inner wall, avoided in the in-process of handling VOC, the liquid drop that has VOC adheres to on the inner wall of interior pipeline and the secondary volatilization, further improved VOC's collection efficiency, compared with prior art, blow in the interior pipeline through the inlet port with outside air, the liquid drop that gets into in the interior pipeline can't adhere to on the inner pipe inner wall under the influence of air current, thereby the VOC in the liquid drop and the secondary, the collection efficiency of VOC is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view provided by the present invention;

fig. 2 is a cross-sectional view provided by the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion B in FIG. 2 according to the present invention;

FIG. 5 is a perspective view of the collecting box provided by the present invention;

in the figure: the device comprises an outer pipeline 1, an exhaust pipe 2, an outer box 3, a collecting box 4, an inner pipeline 5, an air inlet 6, a rotary air inlet cabin 7, an internal threaded pipe 8, a top pipe 9, a first air inlet fan 10, an external threaded pipe 11, a second air inlet fan 12, a VOC concentration detector 13, absorbent cotton 14, a partition plate 15, a high-pressure pump 16, a branch pipe 17 and an atomizing nozzle 18.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached fig. 1-5 of the specification, the high-efficiency VOC collecting device of this embodiment includes an outer box 3, and an air flow mechanism is arranged on the top of the outer box 3;

the airflow mechanism comprises an inner pipeline 5, the inner pipeline 5 is fixedly arranged at the top end of an outer box 3, a plurality of air inlet holes 6 are arranged at the outer end of the inner pipeline 5, an outer pipeline 1 is fixedly arranged at the top end of the outer box 3, the outer pipeline 1 is fixedly arranged at the outer end of the inner pipeline 5, a rotary air inlet cabin 7 is arranged at the outer end of the outer pipeline 1, the rotary air inlet cabin 7 is movably connected with the outer end of the outer pipeline 1 through a sealing bearing, two second air inlet fans 12 are embedded on the inner wall of the rotary air inlet cabin 7, the two second air inlet fans 12 are respectively arranged at two sides of the inner pipeline 5, two outer threaded pipes 11 are fixedly arranged at the outer end of the rotary air inlet cabin 7, the two outer threaded pipes 11 are respectively arranged at two sides of the outer pipeline 1, an inner threaded pipe 8 is arranged inside the outer threaded pipe 11, the outer end of the inner threaded pipe 8 is connected with the outer threaded, air is blown into the inner pipeline 5 through the air inlet 6 at the outer end of the inner pipeline 5, liquid drops are difficult to approach and attach to the inner wall of the inner pipeline 5 under the influence of air flow, the phenomenon that the liquid drops with VOC are attached to the inner wall of the inner pipeline 5 and are volatilized for the second time in the VOC treatment process is avoided, and the VOC collection efficiency is further improved.

Further, the inside bottom of outer box 3 is equipped with collecting

box

4, 4 one sides of collecting box extend to 3 one sides of outer box, 3 one sides of outer box are fixed and are equipped with the sealing washer, and the VOC after the absorption is stored in collecting box 4, and the sealing washer has then improved outer box 3's leakproofness.

Further, a top pipe 9 is fixedly arranged at the top end of the inner pipeline 5, a partition plate 15 is arranged inside the top pipe 9, the outer end of the partition plate 15 is fixedly connected with the inner wall of the top pipe 9, and absorption liquid can be stored at the top of the partition plate 15.

Further, 15 bottom mounting of baffle is equipped with connecting pipe and high-pressure pump 16, high-pressure pump 16 is fixed to be established in connecting pipe one end, the fixed branch pipe 17 that is equipped with in 16 both ends of high-pressure pump, the fixed two atomizer 18 that are equipped with in branch pipe 17 bottom mounting atomizes the absorption liquid through atomizer 18, is convenient for absorb VOC.

Further, a first air inlet fan 10 is arranged inside the top pipe 9, the first air inlet fan 10 is arranged at the bottom of the high-pressure pump 16, the outer end of the first air inlet fan 10 is fixedly connected with the inner wall of the top pipe 9, atomized liquid drops are blown into the inner pipeline 5, and therefore the absorption liquid and the VOC in the air can be mixed conveniently.

Furthermore, a VOC concentration detector 13 is fixedly arranged on the front side of the outer pipeline 1, so that the VOC content in the air can be conveniently detected in real time.

Furthermore, the top end of the collection box 4 is fixedly provided with an exhaust pipe 2, the exhaust pipe 2 is arranged on one side of the outer pipeline 1, and the exhaust pipe 2 is internally provided with absorbent cotton 14 for absorbing residual liquid drops in the air and avoiding the liquid drops from being discharged along with the air.

Furthermore, a liquid injection pipe is fixedly arranged at the top end of the top pipe 9, and a valve is fixedly arranged on the liquid injection pipe, so that the absorption liquid is injected into the top pipe 9.

The implementation scenario is specifically as follows: the device is placed in a room with more electrical equipment, the VOC content in the air can be detected in real time through a VOC concentration detector 13 at the front side of an outer pipeline 1, when the VOC in the air needs to be collected and processed, a second air inlet fan 12 is opened, meanwhile, a rotary air inlet cabin 7 is rotated, the rotary air inlet cabin 7 rotates to drive an outer threaded pipe 11 and an inner threaded pipe 8 to rotate, the outer threaded pipe 11 and the inner threaded pipe 8 rotate to a proper angle, then the inner threaded pipe 8 is rotated, the inner threaded pipe 8 is connected with the outer threaded pipe 11 through threads, the extending length of the inner threaded pipe 8 is adjusted through rotating the inner threaded pipe 8, the range of absorbing the VOC is further adjusted, at the moment, the second air inlet fan 12 is in a working state, the external air is sucked into the rotary air inlet cabin 7 through the inner threaded pipe 8 and the outer threaded pipe 11, the air carrying the VOC enters the rotary air inlet cabin 7 and then enters a gap between the outer pipeline 1 and an inner pipeline 5, then air and VOC enter the inner pipeline 5 through the air inlet 6 at the outer end of the inner pipeline 5 along with the movement of the air flow, simultaneously, the high-pressure pump 16 is opened, the absorption liquid at the top of the partition 15 is extracted under the action of the high-pressure pump 16, the absorption liquid enters the branch pipe 17 and is atomized by the atomizing nozzle 18 and then is sprayed out, at the moment, the first air inlet fan 10 is opened, liquid drops of the atomized absorption liquid are blown downwards into the inner pipeline 5 under the action of the first air inlet fan 10, at the moment, the liquid drops react with the VOC carried in the air in the inner pipeline 5 to absorb the VOC into the liquid drops and fall down under the action of gravity, at the moment, the liquid drops are difficult to approach the inner wall of the inner pipeline 5 under the action of the air flow and only move downwards and fall into the collection box 4 in the outer box 3 to be collected, meanwhile, the treated air enters the collecting box 4 and is discharged through the exhaust pipe 2, the absorbent cotton 14 in the exhaust pipe 2 can absorb liquid drops remaining in the air, the outside air and the VOC in the outside air are sucked into the rotary air inlet cabin 7 through the second air inlet fan 12 by arranging the air flow mechanism, then the outside air enters the outer pipeline 1 and is blown into the inner pipeline 5 through the air inlet 6 at the outer end of the inner pipeline 5, the atomized absorption liquid enters the inner pipeline 5 under the action of the first air inlet fan 10 to react with the VOC in the air, because the air in the inner pipeline 5 is blown in from the air inlet 6 on the inner wall, the liquid drops are difficult to approach and attach to the inner wall of the inner pipeline 5 under the influence of the air flow, the phenomenon that the liquid drops with the VOC are attached to the inner wall of the inner pipeline 5 and secondarily volatilized in the VOC treating process is avoided, the VOC collecting efficiency of the VOC is further improved, and the embodiment specifically solves the problem that in the prior art, in the VOC treating and collecting process of the VOC of the absorption liquid Can adhere to the pipes of the apparatus and subsequent secondary volatilization reduces the efficiency of collection.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A high-efficient VOC collection device, includes outer box (3), its characterized in that: the top of the outer box body (3) is provided with an airflow mechanism;

the airflow mechanism comprises an inner pipeline (5), the inner pipeline (5) is fixedly arranged at the top end of an outer box body (3), a plurality of air inlet holes (6) are formed in the outer end of the inner pipeline (5), an outer pipeline (1) is fixedly arranged at the top end of the outer box body (3), the outer pipeline (1) is fixedly arranged at the outer end of the inner pipeline (5), a rotary air inlet cabin (7) is arranged at the outer end of the outer pipeline (1), the rotary air inlet cabin (7) is movably connected with the outer end of the outer pipeline (1) through a sealing bearing, two second air inlet fans (12) are embedded on the inner wall of the rotary air inlet cabin (7), the two second air inlet fans (12) are respectively arranged at two sides of the inner pipeline (5), two outer threaded pipes (11) are fixedly arranged at the outer end of the rotary air inlet cabin (7), the two outer threaded pipes (11) are respectively arranged at two sides of the outer pipeline (1), and an inner threaded pipe (8, the internal thread pipe (8) outer end passes through threaded connection with external screw thread pipe (11), internal thread pipe (8) one end extends to external screw thread pipe (11) one side.

2. A high efficiency VOC collection device according to claim 1, wherein: the bottom end of the inner part of the outer box body (3) is provided with a collecting box (4), one side of the collecting box (4) extends to one side of the outer box body (3), and one side of the outer box body (3) is fixedly provided with a sealing ring.

3. A high efficiency VOC collection device according to claim 1, wherein: the top end of the inner pipeline (5) is fixedly provided with a top pipe (9), a partition plate (15) is arranged inside the top pipe (9), and the outer end of the partition plate (15) is fixedly connected with the inner wall of the top pipe (9).

4. A high efficiency VOC collection device according to claim 3, wherein: baffle (15) bottom mounting is equipped with connecting pipe and high-pressure pump (16), high-pressure pump (16) fixed establishment is in connecting pipe one end, high-pressure pump (16) both ends are fixed and are equipped with branch pipe (17), branch pipe (17) bottom mounting is equipped with two atomizer (18).

5. A high efficiency VOC collection device as claimed in claim 4, wherein: the high-pressure pump is characterized in that a first air inlet fan (10) is arranged inside the top pipe (9), the first air inlet fan (10) is arranged at the bottom of the high-pressure pump (16), and the outer end of the first air inlet fan (10) is fixedly connected with the inner wall of the top pipe (9).

6. A high efficiency VOC collection device according to claim 1, wherein: the front side of the outer pipeline (1) is fixedly provided with a VOC concentration detector (13).

7. A high efficiency VOC collection device according to claim 2, wherein: the collecting box (4) top is fixed and is equipped with blast pipe (2), blast pipe (2) are established in outer pipeline (1) one side, blast pipe (2) inside is equipped with cotton (14) that absorb water.

8. A high efficiency VOC collection device according to claim 3, wherein: the top end of the top pipe (9) is fixedly provided with a liquid injection pipe, and the liquid injection pipe is fixedly provided with a valve.