CN208694271U

CN208694271U - A kind of formaldehyde or VOC accelerate evaporation and absorption plant

Info

Publication number: CN208694271U
Application number: CN201821113431.9U
Authority: CN
Inventors: 王丽烟; 李倩倩
Original assignee: Xiamen Oxygen Environmental Protection Technology Co Ltd
Current assignee: Xiamen Anyuan Environmental Engineering Co.,Ltd.
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2019-04-05
Anticipated expiration: 2028-07-13

Abstract

The utility model discloses a kind of formaldehyde or VOC to accelerate evaporation and absorption plant, including air hose, switching pipe, shell and chamber cleaning gas.Enclosure interior is hollow and open at one end, and enclosure interior is equipped with blower device, and enclosure interior is separated into interconnected air intake passage and air exhaust passage by first partition.The both ends for switching pipe are connected to the sealing of the opening of air hose and shell respectively and can be along axial-rotations, not connected wall surface air duct and axial ducts are separated by second partition inside switching pipe, one end of second partition is fixedly connected with the wall surface of switching pipe air inlet side, the other end face and first partition left side palette.Switching offers the air inlet towards wall surface air duct on tube wall face, and axial ducts left end is connected with air hose.Chamber cleaning gas is removably mounted on the lower section of switching pipe.The utility model is by the switching to gas circuit, and the formaldehyde or VOC that can either be generated to product carry out acceleration evaporation, additionally it is possible to which formaldehyde or VOC are preferably absorbed and purified by realization.

Description

A kind of formaldehyde or VOC accelerate evaporation and absorption plant

Technical field

The utility model relates to harmful gas purifying device technical field, in particular to a kind of formaldehyde or VOC accelerate evaporation And absorption plant.

Background technique

Currently, sealing space commonly removes formaldehyde, the method for VOC has: 1, high temperature fumigation: high temperature fumigation is conducive to formaldehyde Release, but high temperature fumigation needs mass energy, and can not fumigate the every one-inch space of sealing space, and treatment effeciency is low.2, active Charcoal absorption: activated carbon adsorption is the method for the most widely used removal formaldehyde of people, especially when new house is registered one's residence.Activated carbon adsorption Part release is in the organic matter in space, but it is easily saturated, and adsorbance is limited, after adsorption saturation can release formaldehyde again, generate two Secondary pollution.3, photocatalyst: photocatalyst is passive type except formaldehyde, only can remove the formaldehyde being in contact with it, low efficiency is contour to toluene Molecular organic is also easy to produce such as formaldehyde intermediate state harmful side product, causes secondary pollution, easily leads on spatial phases formaldehyde It rises.

Although certain existing formaldehyde, VOC processing equipment can preferably be handled formaldehyde, VOC contained by product, It is that during processing, existing formaldehyde, VOC processing equipment can extract or increase simultaneously the moisture in product, affects production The quality of product brings unnecessary loss, such as paint to change colour, crack even surface blistering sometimes.Meanwhile it is long-term sudden and violent It is exposed under the construction environment of high-concentration formaldehyde, VOC, the influence that can not be retrieved also is generated to the health of construction personnel.

Summary of the invention

In view of the above-mentioned problems, the purpose of this utility model is to provide one kind can either accelerate evaporation, again can be to gas The formaldehyde or VOC for carrying out good absorption and purification accelerate evaporation and absorption plant.

To achieve the goals above, the technical solution adopted in the utility model is as follows:

A kind of formaldehyde or VOC accelerate evaporation and absorption plant, including air hose, switching pipe, shell and chamber cleaning gas.It is described Enclosure interior is hollow and open at one end, and enclosure interior is equipped with blower device, and enclosure interior is separated by first partition and is mutually interconnected Logical air intake passage and air exhaust passage.The both ends of the switching pipe are connected to the sealing of the opening of air hose and shell respectively and can edges Axial-rotation, switching pipe inside are separated into not connected wall surface air duct and axial ducts by second partition, switch tube wall face On offer the air inlet towards wall surface air duct, axial ducts left end is connected with air hose.One end of the second partition with cut It changes wall surface of the pipe close to air inlet side to be fixedly connected, the other end and the first partition are tightly connected.The gas purification Room is removably mounted on the lower section of switching pipe.

Further, one is installed on the switching pipe outer wall face for driving the switching pipe along axial-rotation Convert handle.When needing the formaldehyde to product surface accelerate evaporation, air inlet is rotated to top by conversion handle, is inhaled Air port, wall surface channel, air intake passage, air exhaust passage, axial passage and discharge pipe are sequentially communicated to form air blasting passage；When needs pair When the formaldehyde of product surface is absorbed, air inlet along axial-rotation to bottommost and is made into air inlet by stirring conversion handle It is connected with chamber cleaning gas, air hose, axial passage, air intake passage, air exhaust passage, wall surface channel, air inlet and gas purification Room is sequentially communicated to form air-suction channel.

Further, the blower device is located in air exhaust passage and towards shell nozzle, blower device include motor, Be fixed on the fan of motor shaft end and the resistance wire being arranged at fan air port, the outer wall of the shell be equipped with motor switch and Resistance wire switch.

Further, the housing forward end is integrally formed with a mounting portion, the hollow circle that the mounting portion is vertically arranged The lower part of cylinder, hollow cylinder is equipped with screw thread, and the chamber cleaning gas, which is connected through a screw thread, is removably mounted on purification The lower section of pipe.

Further, the adsorbent for purifying formaldehyde is equipped in the gas purification room, chamber cleaning gas lower part is solid Equipped with the transpirant support for carrying the adsorbent, transpirant support gas-permeable.

Further, the adsorbent is active carbon, and good adsorption can be had with PARA FORMALDEHYDE PRILLS(91,95), VOC by being also possible to other Other adsorbents of effect.

Further, in order to facilitate the operation of and use, be installed with handle on the outer wall of the shell.

The utility model has the following beneficial effects: 1, only need to stir conversion handle, drive switching pipe axially to rotate Realize the conversion of pressure-vaccum state, conversion is convenient, easily operated；2, delicate ALT-CH alternate channel is independently arranged, once damage, it is only necessary to more The component is changed, does not influence other component, it is easy to maintenance；3, can either in product formaldehyde or VOC carry out acceleration evaporation, Can also the formaldehyde or VOC that product generates be absorbed and be purified, absorption plant does not contact directly with product, will not be to product Appearance cause adverse effect；4, formaldehyde or VOC caused by construction site can be in direct suction devices, will not be big in the environment Area, high concentration are spread apart, and are reduced construction personnel and are contacted with the direct of harmful substance.

Detailed description of the invention

Fig. 1 is the structural schematic diagram under the utility model air blowing state.

Fig. 2 is the structural schematic diagram under the utility model suction condition.

Primary clustering symbol description: 1, air hose；2, switching pipe；20, second partition；200, handle is converted；21, wall surface channel； 211, air inlet；22, axial passage；3, shell；30, first partition；31, air intake passage；32, air exhaust passage；33, hollow circuit cylinder Body；331, internal screw thread；34, handle；4, chamber cleaning gas；41, transpirant support；42, active carbon；43, exhaust outlet；5, air blast fills It sets；51, motor；511, motor switch；52, fan；53, resistance wire；531, resistance wire switchs；54, blower power supply line.

Specific embodiment

With reference to the accompanying drawings and detailed description, the utility model is described further.

As shown in Figure 1 and Figure 2, a kind of formaldehyde or VOC accelerate evaporation and absorption plant, including air hose 1, switching pipe 2, shell 3 With chamber cleaning gas 4, switches 2 outside wall surface front end of pipe and be equipped with one and its integrally formed conversion handle 200.In 3 inside of shell It is empty and open at one end, interconnected air intake passage 31 and air exhaust passage 32 are separated by first partition 30 inside shell 3.Row Blower device 5 is equipped in wind channel 32, blower device 5 includes that motor 51, the fan 52 for being fixed on 51 shaft end of motor and setting exist Resistance wire 53 at 52 air port of fan, open side of the wind that fan 52 is blown out towards shell 3.The outer wall of shell 3 is equipped with electricity Three amounts of keeping out the wind, resistance is adjusted in machine switch 511, resistance wire switch 531, blower power supply line 54 and handle 34, motor switch 511 The adjustable three gears temperature of silk switch 531.

The both ends for switching pipe 2 are connected to the sealing of the opening of air hose 1 and shell 3 respectively and can switch pipe 2 along axial-rotation Inside is separated into not connected wall surface air duct 21 and axial ducts 22 by second partition 20, switches and offers on 2 wall surface of pipe Towards the air inlet 211 in wall surface air duct 21,22 left end of axial ducts is connected with air hose 1.One end of second partition 20 and switching Wall surface of the pipe 2 close to 211 side of air inlet is fixedly connected, and the other end face is fitted closely with 10 left side of first partition.

3 front end of shell is integrally formed with a mounting portion, the hollow cylinder 33 that mounting portion is vertically arranged, hollow cylinder 33 inner wall lower is equipped with internal screw thread 331, and 4 top of chamber cleaning gas is with externally threaded cylindrical structure, and chamber cleaning gas 4 is logical Threaded connection is crossed to be fixed on mounting portion 33.When the rotation of air inlet 211 to bottom, the venting channels in chamber cleaning gas 4 are rigid It is directed at air inlet 211 well.Transpirant support 41,41 gas-permeable of transpirant support, transpirant support 41 are installed in chamber cleaning gas 4 On be placed with active carbon 42.

The working principle of the utility model are as follows: A: as shown in Figure 1, under blowing state, stir conversion handle 200 to vertically to Motor switch 511 and resistance wire switch 531 are opened in lower position, and fan 52 is under the drive of motor 51 towards the opening side of shell 3 To blowing hot-air and negative pressure is formed, gas is entered in absorption plant by air inlet 211, and successively through wall surface channel 21, air intake passage 31, air exhaust passage 32, axial passage 22 are finally blown to product surface by air hose 1 to promote the acceleration of formaldehyde and VOC to evaporate.B: As shown in Fig. 2, stirring conversion handle 200 to position straight up, at this point, the alignment gas of air inlet 211 is net under air draught state Change the air inlet of room 4.Motor switch 511 is opened, fan 52 is blown a cold wind under the drive of motor 51 towards the opening direction of shell 3 And negative pressure is formed, the gas containing formaldehyde or VOC is entered in absorption plant by air hose 1, and successively logical through axial passage 22, air inlet Road 31, air exhaust passage 32, wall surface channel 21 and air inlet 211 enter in chamber cleaning gas 4, by gas after the absorption of active carbon 42 The exhaust outlet 43 of 4 bottom of body clean room is discharged.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model is made a variety of changes, be the protection scope of the utility model.

Claims

1. a kind of formaldehyde or VOC accelerate evaporation and absorption plant, it is characterised in that: net including air hose, switching pipe, shell and gas Change room, the enclosure interior is hollow and open at one end, and enclosure interior is equipped with blower device, and enclosure interior is separated by first partition At interconnected air intake passage and air exhaust passage, the both ends of the switching pipe are sealed with the opening of air hose and shell respectively to be connected Lead to and can switch along axial-rotation and be separated into not connected wall surface air duct and axial ducts by second partition inside pipe, cut The air inlet offered on tube wall face towards wall surface air duct is changed, axial ducts left end is connected with air hose, the second partition One end is fixedly connected with the wall surface that switching is managed close to air inlet side, the other end face and first partition left side sealing paste It closes, the chamber cleaning gas is removably mounted on the lower section of switching pipe.

2. a kind of formaldehyde as described in claim 1 or VOC accelerate evaporation and absorption plant, it is characterised in that: the switching One is installed on pipe outer wall face for driving the switching pipe along the conversion handle of axial-rotation.

3. a kind of formaldehyde as described in claim 1 or VOC accelerate evaporation and absorption plant, it is characterised in that: the air blast Device is located in air exhaust passage and towards shell nozzle, and blower device includes motor, the fan for being fixed on motor shaft end and setting Resistance wire at fan air port, the outer wall of the shell is equipped with motor switch and resistance wire switchs.

4. a kind of formaldehyde as described in claim 1 or VOC accelerate evaporation and absorption plant, it is characterised in that: before the shell The hollow cylinder being vertically arranged integrally formed with a mounting portion, the mounting portion is held, the lower part of hollow cylinder is equipped with spiral shell Line, the chamber cleaning gas are connected through a screw thread the lower section for being removably mounted on purification pipe.

5. a kind of formaldehyde as claimed in claim 4 or VOC accelerate evaporation and absorption plant, it is characterised in that: the gas The adsorbent for purifying formaldehyde is equipped in clean room, chamber cleaning gas lower part is installed with for carrying the ventilative of the adsorbent Carrier.

6. a kind of formaldehyde as claimed in claim 5 or VOC accelerate evaporation and absorption plant, it is characterised in that: the absorption Agent is active carbon.

7. a kind of formaldehyde as described in claim 1 or VOC accelerate evaporation and absorption plant, it is characterised in that: the shell Handle is installed on outer wall.