CN218077248U

CN218077248U - Photocatalysis oxidation exhaust treatment device

Info

Publication number: CN218077248U
Application number: CN202221836983.9U
Authority: CN
Inventors: 吴银龙; 曹壮; 赵阿朋
Original assignee: Anhui Guoyi Environmental Technology Co ltd
Current assignee: Anhui Guoyi Environmental Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-20
Anticipated expiration: 2032-07-18

Abstract

The utility model is suitable for a waste gas treatment technical field provides a light catalytic oxidation exhaust treatment device, the device includes light catalytic oxidation case and filter screen, the both ends of light catalytic oxidation case are provided with admission line and pipeline of giving vent to anger respectively, through setting up circular frame, and a support, the apparatus further comprises a rotating shaft, motor and clearance brush, when needs are cleared up adsorbed oil mist and dust on the filter screen, only need control motor to rotate, the motor is driving the relative circular frame pivoted in-process of filter screen, the clearance brush of support side can be scrubbed the filter screen, the spot of scrubbing is in leading-in collection tank of row cinder notch, the realization is to the automatic clearance of filter screen, whole cleaning process need not to dismantle the filter screen, and has time saving and labor saving, convenient and fast's advantage, the later stage only needs regularly to clear up collection tank, can be under the prerequisite that does not influence the device and to exhaust-gas treatment, accomplish the clearance to the spot.

Description

Photocatalytic oxidation exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a light catalytic oxidation exhaust treatment device.

Background

The photocatalytic oxidation technology is characterized in that ultraviolet light is used for exciting oxidation, oxidants such as O2 and H2O2 are combined with light radiation, so that the oxidants and the light radiation are subjected to chemical reaction to generate new substances or become intermediate chemical products for initiating thermal reaction, and the photocatalytic oxidation technology can be used for treating difficultly-degraded substances such as CCl4 and polychlorinated biphenyl in waste water and waste gas. In addition, in a Fenton system with ultraviolet light, a synergistic effect exists between the ultraviolet light and iron ions, so that the speed of decomposing H2O2 to generate hydroxyl radicals is greatly accelerated, and the oxidation removal of organic matters is promoted.

The existing photocatalytic oxidation waste gas treatment device is used for preventing dust and oil mist in waste gas from being adsorbed on a high-energy ultraviolet lamp tube, a filter screen is usually installed in a gas inlet of the device, for example, CN 215027668U, the photocatalytic oxidation waste gas treatment device is installed at the position of the gas inlet of the device, the introduced waste gas is filtered, the dust and the oil mist in the waste gas are removed, then the filter screen is cleaned in a mode of disassembling the filter screen, however, the mode of disassembling and cleaning the filter screen is time-consuming and labor-consuming, the waste gas is required to be stopped from being introduced into the device in the disassembling process, the treatment efficiency of the waste gas is further influenced, and therefore, the technical problem existing in the prior art is solved by designing a corresponding technical scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light catalytic oxidation exhaust treatment device to solve the problem that proposes among 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 photocatalytic oxidation exhaust treatment device, the device includes photocatalytic oxidation case and filter screen, the both ends of photocatalytic oxidation case are provided with the admission line respectively and give vent to anger the pipeline, fixed mounting has circular frame in the admission line, and the admission line is said and is located the circular frame bilateral symmetry and be provided with the support, the filter screen rotates and sets up in circular frame, and the center department of filter screen fixes and be provided with the pivot, the pivot rotates and sets up between two supports, and the pivot is through the motor drive of one of them shelf location, another the support is close to the side of filter screen and still installs the clearance brush, the scum mouth has been seted up to the bottom surface of admission line, the tip threaded connection of scum mouth has the collection jar.

As a further aspect of the present invention: the motor is arranged on the support on one side, far away from the air inlet, of the air inlet pipeline.

As a further aspect of the present invention: the device is still including spraying the mechanism, spray the mechanism including install water tank and the pump body on the photocatalytic oxidation case, the output tube that links to each other with pump body output and install a plurality of shower heads on the output tube, output tube fixed mounting is close to the support side of air inlet one side at the admission line on, and a plurality of shower heads equidistant arrange the side that is close to the filter screen at this support.

As a further aspect of the present invention: the support is of a V-shaped structure, and the slag discharge port is opposite to the opening of the support.

As a further aspect of the present invention: the output tube is "V" type structure, and the support is close to the side symmetry of filter screen and is provided with clearance brush and a plurality of shower head.

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

the utility model discloses a set up circular frame, and a support, the apparatus further comprises a rotating shaft, motor and clearance brush, when needs are cleared up absorbent oil mist and dust on to the filter screen, only need control motor and rotate, the motor is driving the relative circular frame pivoted in-process of filter screen, the clearance brush of support side can be scrubbed the filter screen, the spot of scrubbing is in leading-in collection tank through the scum outlet, the realization is to the automatic clearance of filter screen, whole cleaning process need not to dismantle the filter screen, and has time saving and labor saving, convenient and fast's advantage, the later stage only needs regularly to clear up collection tank, can be under the prerequisite that does not influence the device to exhaust-gas treatment, accomplish the clearance to the spot, in addition, the setting of spraying mechanism, in the in-process of motor operation, function simultaneously, the pump body can be with the leading-in output pipe of the cleanser in the water tank and through the even spraying of a plurality of shower heads on the filter screen surface, cooperation clearance brush, the clearance effect to the filter screen has further been improved.

Drawings

FIG. 1 is a schematic view showing the overall construction of a photocatalytic oxidation exhaust gas treatment device;

FIG. 2 is a sectional view of an air intake duct in a photocatalytic oxidation exhaust gas treatment apparatus;

FIG. 3 is a perspective view of the circular frame and bracket of FIG. 2;

FIG. 4 is a schematic rear view of the bracket of FIG. 3;

in the figure: 1-a photocatalytic oxidation box, 2-a filter screen, 3-an air inlet pipeline, 4-an air outlet pipeline, 5-a circular frame, 6-a bracket, 7-a rotating shaft, 8-a motor, 9-a cleaning brush, 10-a slag discharge port, 11-a collection tank, 12-a water tank, 13-a pump body, 14-an output pipe and 15-a spray head.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-4, a photocatalytic oxidation waste gas treatment device comprises a photocatalytic oxidation box 1 and a filter screen 2, wherein an air inlet pipe 3 and an air outlet pipe 4 are respectively arranged at two ends of the photocatalytic oxidation box 1, a circular frame 5 is fixedly arranged in the air inlet pipe 3, brackets 6 are symmetrically arranged at two sides of the circular frame 5 in the air inlet pipe 3, the filter screen 2 is rotatably arranged in the circular frame 5, a rotating shaft 7 is fixedly arranged at the center of the filter screen 2, the rotating shaft 7 is rotatably arranged between the two brackets 6, the rotating shaft 7 is driven by a motor 8 arranged on one bracket 6, a cleaning brush 9 is also arranged on the other bracket 6 near the side surface of the filter screen 2, a slag discharge port 10 is arranged on the bottom surface of the air inlet pipe 3, the tip threaded connection of row cinder notch 10 has holding vessel 11, through setting up circular frame 5, support 6, pivot 7, motor 8 and clearance brush 9, when needs are cleared up absorbent oil mist and dust on filter screen 2, only need control motor 8 and rotate, motor 8 drives the relative circular frame 5 pivoted in-process of filter screen 2, the clearance brush 9 of support 6 side can be scrubbed filter screen 2, the spot of scrubbing is through arranging in the leading-in holding vessel 11 of cinder notch 10, the realization is to filter screen 2's automatic clearance, whole clearance process need not to dismantle filter screen 2, has labour saving and time saving, convenient and fast's advantage, the later stage only needs regularly to clear up holding vessel 11, can be under the prerequisite that does not influence the device to exhaust-gas treatment, the completion is to the clearance of spot.

Wherein, motor 8 installs on the support 6 of inlet duct 3 keeping away from air inlet one side, through setting up like this, avoids oil mist and dust to adsorb the phenomenon on motor 8 surface, has further improved the device's suitability.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

the device is still including spraying the mechanism, spray the mechanism including installing water tank 12 and the pump body 13 on photocatalytic oxidation case 1, the output tube 14 that links to each other with the output of the pump body 13 and install a plurality of shower heads 15 on output tube 14, output tube 14 fixed mounting is on the support 6 side that intake pipe 3 is close to air inlet one side, and a plurality of shower heads 15 equidistant arrange in this support 6 side that is close to filter screen 2, through setting up spraying the mechanism, at the in-process of motor 8 operation, the pump body 13 operates simultaneously, and pump body 13 can be with leading-in output tube 14 of the leading-in detergent in the water tank 12 and through the even spraying of a plurality of shower heads 15 on the filter screen 2 surface, cooperation clearance brush 9, has further improved the cleaning performance to filter screen 2.

Further, support 6 is "V" type structure, row's cinder notch 10 is just to the opening of support 6, through setting up support 6 of "V" type structure, not only makes filter screen 2 rotate more stably for circular frame 5 relatively, can avoid support 6 to appear the phenomenon of blockking to row's cinder notch 10 to the spot flow direction moreover, further makes things convenient for the spot to flow into in the collection tank 11.

Still further, the output pipe 14 is of a V-shaped structure, and the side surface of the bracket 6 close to the filter screen 2 is symmetrically provided with a cleaning brush 9 and a plurality of spray headers 15.

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.

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. The utility model provides a photocatalytic oxidation exhaust treatment device, the device includes photocatalytic oxidation case (1) and filter screen (2), the both ends of photocatalytic oxidation case (1) are provided with admission line (3) respectively and give vent to anger pipeline (4), a serial communication port, fixed mounting has circular frame (5) in admission line (3), and is located circular frame (5) bilateral symmetry in admission line (3) and is provided with support (6), filter screen (2) rotate to set up in circular frame (5), and the center department of filter screen (2) is fixed and is provided with pivot (7), pivot (7) are rotated and are set up between two supports (6), and pivot (7) are through motor (8) the drive of installation on one of them support (6), another support (6) are close to the side of filter screen (2) and still install clearance brush (9), slag notch (10) have been seted up to the bottom surface of admission line (3), the end screw thread connection of slag notch (10) has collection jar (11).

2. The photocatalytic oxidation exhaust gas treatment device according to claim 1, characterized in that the motor (8) is mounted on the support (6) on the side of the intake duct (3) remote from the intake port.

3. The photocatalytic oxidation exhaust gas treatment device according to claim 1, further comprising a spray mechanism including a water tank (12) and a pump body (13) mounted on the photocatalytic oxidation tank (1), an output pipe (14) connected to an output end of the pump body (13), and a plurality of spray headers (15) mounted on the output pipe (14), wherein the output pipe (14) is fixedly mounted on a side of the support (6) on a side of the intake duct (3) near the intake port, and the plurality of spray headers (15) are arranged at equal intervals on a side of the support (6) near the filter screen (2).

4. The photocatalytic oxidation exhaust gas treatment device according to claim 3, wherein the support (6) has a "V" shape, and the slag discharge port (10) faces the opening of the support (6).

5. The photocatalytic oxidation exhaust gas treatment device according to claim 4, wherein the output pipe (14) is of a V-shaped structure, and the side of the support (6) close to the filter screen (2) is symmetrically provided with a cleaning brush (9) and a plurality of spray headers (15).