CN211562215U

CN211562215U - Photocatalysis VOC organic waste gas treatment equipment

Info

Publication number: CN211562215U
Application number: CN201921163164.0U
Authority: CN
Inventors: 王丹; 任彦成
Original assignee: Shenyang Senteng Environmental Protection Technology Co ltd
Current assignee: Shenyang Senteng Environmental Protection Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-09-25
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a photocatalysis VOC organic waste gas treatment equipment mainly includes frame, trachea, dust removal case and adsorption frame, frame left side outer wall fixed mounting has the dust removal case, frame top fixed mounting has the trachea, trachea bottom fixed connection dust removal case top lateral wall, the inboard middle part fixed mounting of frame has the adsorption frame, the frame right side is rotated and is installed the sealing door, and sealing door front side middle part fixed mounting has the lock body, frame front side left part outer wall fixed mounting has the staircase, frame left side lower part lateral wall runs through and installs the wind cover. The utility model has reasonable structural design, the organic waste gas treatment equipment has good purification effect on floating dust in the air, avoids dust accumulation of an adsorption part in the equipment and ensures the service life and the purification effect of the equipment; the treatment equipment is convenient to clean and strong in self-recovery capability.

Description

Photocatalysis VOC organic waste gas treatment equipment

Technical Field

The utility model relates to a waste gas treatment device specifically is a photocatalysis VOC organic waste gas treatment equipment.

Background

The treatment of exhaust gas is also called exhaust gas purification. The waste gas treatment refers to pretreatment of waste gas generated in industrial places and factory workshops before external emission so as to reach the national standard of waste gas external emission, wherein the main chemical components of VOCs in the working coating process are aromatic hydrocarbons and VOCs such as ethyl acetate, butyl acetate and propylene glycol monomethyl ether acetate. When people inhale low-concentration spray paint waste gas for a long time, chronic respiratory diseases such as cough, chest distress, asthma and the like are easily caused, and convulsion and coma can be generated in serious cases; benzene vapors with an inhaled concentration of greater than 1500mg/m3 can cause aplastic anemia, and such organic waste gases are one of the main contributors to the photochemical smog phenomenon and the formation of acid rain.

The existing organic waste gas treatment equipment has poor purification effect on impurities in air, so that dust is accumulated on an adsorption part in the equipment, and the service life and the purification effect of the equipment are influenced; the existing processing equipment is inconvenient to use, insufficient in self-recovery capability and inconvenient to use.

Disclosure of Invention

An object of the utility model is to provide a photocatalysis VOC organic waste gas treatment facility to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a photocatalysis VOC organic waste gas treatment equipment, mainly includes frame, trachea, dust removal case and adsorption frame, frame left side outer wall fixed mounting has the dust removal case, frame top fixed mounting has the trachea, trachea bottom fixed connection dust removal case top lateral wall, the inboard middle part fixed mounting of frame has the adsorption frame, the frame right side is rotated and is installed sealing door, sealing door front side middle part fixed mounting has the lock body, frame front side left part outer wall fixed mounting has the staircase, frame left side lower part lateral wall runs through and installs the wind cover.

As a further aspect of the present invention: the dust removal box mainly comprises a dust removal shell, a servo motor, an air inlet pipe, a cleaning plate, a spraying device, a waste discharge valve, a filter frame, an auxiliary strip, a baffle seal seat, a rubber strip, a top seal seat, a filter screen, a rotating shaft, a bevel gear and a bottom seal seat, wherein the middle part of the front and rear side walls of the dust removal shell is rotatably provided with the rotating shaft through a bearing, the bevel gear is fixedly arranged at the front end of the rotating shaft, the servo motor is fixedly arranged at the front side of the dust removal shell through the outer wall of a bolt, the output shaft of the servo motor is meshed with the bevel gear through a gear, the baffle is fixedly arranged on the left and right outer side walls of the rotating shaft, the filter frame is fixedly arranged on the upper and lower outer side walls of the rotating shaft, the filter screen is fixedly arranged on the inner side of the filter frame, the rubber, inner wall fixed mounting about the dust removal shell has and crosses filter frame complex top seal receptacle and bottom seal receptacle, dust removal shell right side lower part inner wall switches on with the air jacket is fixed, dust removal shell left side lower part fixed mounting has the waste discharge valve, the lateral wall fixed mounting that the dust removal shell left side is located waste discharge valve top has spray set, spray set passes through pipeline and outside initiative water supply equipment be assembled between/be connected, outside initiative water supply equipment can adopt the water pump, the outer wall that the dust removal shell top is located top seal receptacle right side runs through and installs the intake pipe, trachea bottom through connection dust removal shell top is located the left outer wall of top seal receptacle, dust removal shell front side lower part outer wall rotates and installs the cleaning plate.

As a further aspect of the present invention: the adsorption rack mainly comprises an activated carbon fiber net, a reinforcing frame, a middle rod, a purple light lamp strip and an assembly frame, wherein the assembly frame is fixedly arranged at the top end of the middle rod, the inner wall of the top end of the outer frame of the assembly frame is fixedly connected with a bolt, the reinforcing frame is arranged on the outer side of the middle rod in a winding mode and is in spiral arrangement, the activated carbon fiber net is fixedly arranged on the inner side of the reinforcing frame and is formed by mixing and pressing activated carbon and photocatalyst, the purple light lamp strip matched with the reinforcing frame is arranged on the outer wall of the middle rod in a winding mode, and the photocatalyst adopts TiO 2.

As a further aspect of the present invention: and a pull ring is fixedly arranged on the outer wall of the front side of the sealing door.

As a further aspect of the present invention: the utility model discloses a servo motor, spray set, waste discharge valve and purple light lamp area and the equal electric connection of external power source and external control equipment, external control equipment can adopt air switch, spray set adopts atomizer, servo motor adopts speed reduction servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, the organic waste gas treatment equipment has good purification effect on floating dust in the air, avoids dust accumulation of an adsorption part in the equipment and ensures the service life and the purification effect of the equipment; the treatment equipment is convenient to clean and strong in self-recovery capability.

Drawings

FIG. 1 is a schematic structural diagram of a photocatalytic VOC organic waste gas treatment device.

Fig. 2 is a schematic structural diagram of the inside of the photocatalytic VOC organic waste gas treatment apparatus.

FIG. 3 is a schematic structural diagram of the internal components of the dust-removing housing in the photocatalytic VOC organic waste gas treatment device.

FIG. 4 is a schematic sectional view of the right side view of the dust-removing housing in the photocatalytic VOC organic waste gas treatment device.

Fig. 5 is an enlarged schematic view of an outer frame, an air pipe and an adsorption frame in the photocatalytic VOC organic waste gas treatment apparatus.

In the figure: the device comprises an outer frame 1, an air pipe 2, a dust removal shell 3, a servo motor 4, an air inlet pipe 5, a cleaning plate 6, a spraying device 7, a waste discharge valve 8, a staircase 9, a lock body 10, a sealing door 11, an air passing sleeve 12, an activated carbon fiber net 13, a reinforcing frame 14, a middle rod 15, a purple light lamp strip 16, a filter frame 17, an auxiliary strip 18, a baffle 19, an assembly frame 20, a baffle sealing seat 21, a rubber strip 22, a top sealing seat 23, a filter screen 24, a rotating shaft 25, a bevel gear 26 and a bottom sealing seat 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-5, in the embodiment of the utility model, a photocatalysis VOC organic waste gas treatment equipment mainly includes frame 1, trachea 2, dust removal case and adsorption frame, 1 left side outer wall fixed mounting of frame has the dust removal case, 1 top fixed mounting of frame has

trachea

2, 2 bottom fixed connection dust removal case top lateral walls of trachea, 1 inboard middle part fixed mounting of frame has the adsorption frame, 1 right side of frame is rotated and is installed sealing door 11, and sealing door 11 front side middle part fixed mounting has a lock body 10, 1 front side left part outer wall fixed mounting of frame has staircase 9, 1 left side lower part lateral wall of frame runs through and installs wind cover 12.

The dust removal case mainly includes dust removal shell 3, servo motor 4, intake pipe 5, clean board 6, spray set 7, waste discharge valve 8, filter frame 17, supplementary strip 18, baffle 19, baffle seal receptacle 21, rubber strip 22, top seal receptacle 23, filter screen 24, pivot 25, bevel gear 26 and end seal receptacle 27, dust removal shell 3 front and back lateral wall middle part is rotated through the bearing and is installed pivot 25, pivot 25 front end fixed mounting has bevel gear 26, dust removal shell 3 front side has servo motor 4 through bolt outer wall fixed mounting, servo motor 4's output shaft passes through the gear and is connected with bevel gear 26 meshing, lateral wall fixed mounting has baffle 19 about pivot 25, lateral wall fixed mounting has filter frame 17 about pivot 25, filter frame 17 inboard fixed mounting has filter screen 24, baffle 19, filter frame 17 and pivot 25 outer wall fixed mounting have rubber strip 22, the rubber strip 22 side wall sliding contact dust removal shell 3 front and back inner wall, the dust removal shell 3 left and right middle inner wall fixed mounting has with baffle 19 complex baffle seal receptacle 21, the dust removal shell 3 upper and lower inner wall fixed mounting has with filter frame 17 complex top seal receptacle 23 and bottom seal receptacle 27, the dust removal shell 3 right side lower part inner wall and crosses the wind cover 12 fixed conduction, the dust removal shell 3 left side lower part fixed mounting has the waste discharge valve 8, the dust removal shell 3 left side lies in the waste discharge valve 8 side wall fixed mounting has spray set 7, spray set 7 passes through the pipeline and external initiative water supply equipment assembly connection, the external initiative water supply equipment can adopt the water pump, the dust removal shell 3 top lies in the top seal receptacle 23 right side outer wall through mounting has the intake pipe 5, the trachea 2 bottom through connection dust removal shell 3 top lies in the top of the top seal receptacle 23 left outer wall, and a cleaning plate 6 is rotatably arranged on the outer wall of the lower part of the front side of the dust removing shell 3.

Adsorption rack mainly includes activated carbon fiber net 13, reinforcement frame 14, king-rod 15, purple light lamp area 16 and

assembly frame

20, 15 top fixed mounting in king-rod has assembly frame 20, and 1 top inner wall of bolt fixed connection frame is passed through on the assembly frame 20 top, 15 outside coils and installs reinforcement frame 14 in king-rod, and reinforcement frame 14 is the spiral setting, 14 inboard fixed mounting of reinforcement frame has activated carbon fiber net 13, and activated carbon fiber net 13 forms through the mixed suppression of activated carbon and photocatalyst, 15 outer walls of king-rod coil install with reinforcement frame 14 complex purple light lamp area 16, photocatalyst adopts TiO 2.

And a pull ring is fixedly arranged on the outer wall of the front side of the sealing door 11.

Servo motor 4, spray set 7, waste discharge valve 8 and purple light lamp area 16 and the equal electric connection of external power source and external control equipment, external control equipment can adopt air switch, spray set 7 adopts atomizer, servo motor 4 adopts speed reduction servo motor.

The utility model discloses a theory of operation is:

the utility model relates to a photocatalysis VOC organic waste gas treatment equipment, when in use, an air inlet pipe 5 is connected with a waste gas outlet of an external device through a pipeline, when waste gas flows through a filter screen 24, dust in the waste gas is filtered, the dust is prevented from entering the inner part of an outer frame 1 and depositing on the surface of an adsorption frame to influence the adsorption efficiency and the service life of the adsorption frame, a rotating shaft 25 is periodically rotated by 180 degrees through a servo motor 4, so that an upper filter screen 24 and a lower filter screen 24 are alternately filtered, a baffle plate 19 divides a dust removal shell 3 into an upper independent space and a lower independent space, the filtered waste gas enters the outer frame 1, when flowing through an activated carbon fiber net 13 on the adsorption frame, the adsorption capacity of activated carbon can adsorb organic impurities in the waste gas, the spirally arranged adsorption frame improves the contact area with the waste gas, the adsorbed air can be directly discharged, when being discharged, a waste discharge valve 8 is opened, the air flow passes, the cross section of air passing through the air passing sleeve 12 is greatly reduced, the air flow rate is increased, accelerated air is blown through the filter screen 24 positioned at the lower part of the dust removal shell 3, dust on the filter screen 24 is blown off, the spray device 7 is used for dust removal in an atomizing water spray mode, finally air is discharged from the waste discharge valve 8, when the equipment is in a purification interval period, the purple light strip 16 is opened to emit light with the wavelength in a specific range, organic pollutants adsorbed on saturated activated carbon are degraded through photochemical reaction under the catalysis condition of a photocatalyst, the adsorption performance of the activated carbon is recovered, regeneration is obtained, the most researched photocatalyst TiO2 at present is used for treating the activated carbon through photocatalytic regeneration of TiO2, the combination of TiO2 and the saturated activated carbon can firstly enhance the purification capacity, secondly, the method can completely degrade byproducts of certain reactions into water and carbon dioxide, and has strong self-cleaning capacity, the interior of the equipment can be cleaned manually or replaced by the sealing door 11 and the cleaning plate 6 regularly, the organic waste gas treatment equipment has good purification effect on floating dust in the air, dust accumulation of an adsorption part in the equipment is avoided, and the service life and the purification effect of the equipment are ensured; the treatment equipment is convenient to clean and strong in self-recovery capability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A photocatalysis VOC organic waste gas treatment device mainly comprises an outer frame (1), a gas pipe (2), a dust removal box and an adsorption frame, and is characterized in that the outer wall of the left side of the outer frame (1) is fixedly provided with the dust removal box, the dust removal box mainly comprises a dust removal shell (3), a servo motor (4), a gas inlet pipe (5), a cleaning plate (6), a spraying device (7), a waste discharge valve (8), a filter frame (17), an auxiliary strip (18), a baffle (19), a baffle seal seat (21), a rubber strip (22), a top seal seat (23), a filter screen (24), a rotating shaft (25), a bevel gear (26) and a bottom seal seat (27), the middle part of the front side wall and the rear side wall of the dust removal shell (3) is rotatably provided with the rotating shaft (25) through a bearing, the bevel gear (26) is fixedly arranged at the front end of the rotating shaft (25), and the servo, an output shaft of the servo motor (4) is meshed and connected with the bevel gear (26) through a gear;

the dust removing device is characterized in that baffles (19) are fixedly mounted on the left and right outer side walls of the rotating shaft (25), filter frames (17) are fixedly mounted on the upper and lower outer side walls of the rotating shaft (25), filter screens (24) are fixedly mounted on the inner sides of the filter frames (17), rubber strips (22) are fixedly mounted on the outer walls of the baffles (19), the filter frames (17) and the rotating shaft (25), the side walls of the rubber strips (22) are in sliding contact with the front and rear inner walls of the dust removing shell (3), baffle sealing seats (21) matched with the baffles (19) are fixedly mounted on the inner walls of the left and right middle parts of the dust removing shell (3), and a top sealing seat (23) and a bottom sealing seat (27) matched with;

the dust removal device is characterized in that the inner wall of the lower part of the right side of the dust removal shell (3) is fixedly communicated with the air passing sleeve (12), the waste discharge valve (8) is fixedly arranged on the lower part of the left side of the dust removal shell (3), a spraying device (7) is fixedly arranged on the side wall of the left side of the dust removal shell (3) above the waste discharge valve (8), the spraying device (7) is connected with an external active water supply device through a pipeline in an assembling way, the external active water supply device can adopt a water pump, an air inlet pipe (5) is installed on the outer wall of the top of the dust removal shell (3) on the right side of a top sealing seat (23) in a penetrating way, the bottom end of the air pipe (2) is connected with the outer wall of the top of the dust removal shell (3) on the left side of the top sealing seat (23) in a penetrating way, a cleaning plate (, frame (1) inboard middle part fixed mounting has the absorption frame, frame (1) right side is rotated and is installed sealing door (11), and sealing door (11) front side middle part fixed mounting has lock body (10), frame (1) front side left part outer wall fixed mounting has staircase (9), frame (1) left side lower part lateral wall runs through and installs wind cover (12).

2. The photocatalytic VOC organic waste gas treatment device according to claim 1, wherein the adsorption rack mainly comprises an activated carbon fiber net (13), a reinforcing rack (14), a middle rod (15), a purple light strip (16) and an assembly rack (20), the assembly rack (20) is fixedly installed at the top end of the middle rod (15), the top end of the assembly rack (20) is fixedly connected with the inner wall of the top end of the outer frame (1) through bolts, the reinforcing rack (14) is installed on the outer side of the middle rod (15) in a coiling manner, the reinforcing rack (14) is arranged in a spiral manner, the activated carbon fiber net (13) is fixedly installed on the inner side of the reinforcing rack (14), the activated carbon fiber net (13) is formed by mixing and pressing activated carbon and photocatalyst, the purple light strip (16) matched with the reinforcing rack (14) is installed on the outer wall of the middle rod (15) in a coiling manner, and the photocatalyst adopts TiO 2.

3. A photocatalytic VOC organic exhaust gas treatment device according to claim 1, characterized in that a pull ring is fixedly installed to the outer wall of the front side of the sealing door (11).

4. The device for treating the photocatalytic VOC organic waste gas as claimed in claim 2, wherein said servo motor (4), said spray device (7), said waste valve (8) and said purple light strip (16) are electrically connected to an external power source and an external control device, said external control device can be an air switch, said spray device (7) is an atomizing nozzle, said servo motor (4) is a deceleration servo motor.