CN217092911U - Purifier of spraying production line - Google Patents

Abstract

The utility model discloses a purification device of a spraying production line, a catalysis box is installed on the right outer side of a purification box, the purification box is connected with a spraying production body through an intake pipe for the catalysis box, a filter box is placed on the left outer side of the purification box and is connected through a pneumatic valve, an outlet pipe is inserted and installed at the upper end of the purification box, an inlet pipe and an outlet pipe are respectively installed on the left side and the right side of the lower side of the front end of the purification box, purified water is installed at the bottom of the inner side of the purification box, a spray pipe and a spray nozzle are installed at the upper end of the inner part of the purification box, a guide pipe is installed at the lower end of the catalysis box and is connected with the purification box through the guide pipe, a catalysis plate matched with the catalysis box is installed in the inner installation groove of the catalysis box, and a sludge tank is placed at the lower end of the inner part of the filter box; the effectual purifying effect who has improved waste gas of purifying box, the catalysis case is easy and simple to handle, and the practicality is strong, rose box and sludge impoundment, the sludge impoundment makes the mud convenient and fast who produces when handling the purification, does not influence the lasting operation of production line simultaneously, and production efficiency obtains improving.

Description

Purifier of spraying production line

Technical Field

The utility model relates to a waste gas treatment device of spraying production, concretely relates to purifier of spraying production line.

Background

In a workshop of a spraying production line, part of waste gas is always dispersed around a spraying workpiece, and the waste gas usually contains various toxic solvents such as benzene, toluene, xylene and the like, so that the harm to the hematopoietic function of a human body is great; when the existing waste gas treatment device for the spraying production line is used, firstly, waste gas on the spraying production line is sucked into a purification box through an air inlet pipe by an induced draft fan, meanwhile, a second communicating pipe is communicated with an external water source, a water feed pump is started, water is sprayed on the waste gas from a plurality of groups of spraying holes at the bottom end of a spraying disc, solid particles contained in the waste gas are washed, and the gas after washing treatment is discharged through an air outlet pipe; present spraying production line exhaust treatment device discovers in using, contains more organic matter in the application waste gas, and simple leaning on water to erode, can only handle dust and the large granule impurity that wherein contains, can not detach the organic matter that contains in the waste gas to can not guarantee vaporific water and the abundant contact of waste gas, play the purifying action, it is inconvenient to the waste water treatment operation simultaneously, influence the continuous operation of production line, the practicality is not good.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a purging device for a painting line.

According to the technical solution provided by the embodiment of the present application,

a purifying device for a spraying production line,

the right outer side of the purification box is provided with a catalysis box, the purification box is connected with the spraying production box through an air inlet pipe for the catalysis box, the left outer side of the purification box is provided with a filter box and is connected through a pneumatic valve, the upper end of the purification box is inserted with an air outlet pipe, the left side and the right side of the lower side of the front end of the purification box are respectively provided with an inlet pipe and an outlet pipe, the bottom of the inner side of the purification box is provided with purified water, and the upper end of the inside of the purification box is provided with a spray pipe and a spray head;

one end of the air inlet pipe is arranged on the catalytic box, the other end of the air inlet pipe is connected with an output pipe on the spraying production box, and a sealing connecting sleeve and a control valve are sleeved and arranged at the connecting part;

the lower end of the catalytic box is provided with a guide pipe and is connected with the purifying box through the guide pipe, the side wall in the catalytic box is provided with an installation groove, and a catalytic plate matched with the catalytic box is installed in the installation groove in the catalytic box;

the catalytic plate is installed and connected with the inner wall of the catalytic box in an embedding mode, one end of the catalytic plate extends to the outer side of the front end of the catalytic box and is provided with a sealing plate, and the sealing plate is tightly attached to the outer side of the front end of the catalyst and is connected with the outer side of the front end of the catalyst in a sealing mode through a sealing strip;

the upper end and the lower end of the guide pipe are respectively connected with the catalytic box and the purifying box and respectively extend to the inside of the catalytic box and the purifying box, one end of the guide pipe extending to the inside of the purifying box is soaked in purified water, and an air dispersing plate is fixedly arranged at the port part of the guide pipe;

one end of the spray pipe extends into the purification box from the upper end of the left side of the purification box and is provided with a plurality of spray heads which are distributed side by side on the lower side wall of the purification box, and the spray pipe is connected with the water pipe of the filter box;

the upper end of the filter box is connected with a spray pipe arranged in the purification box through a water pump and a water pipe, the right side of the lower end of the filter box is provided with one end of a pneumatic valve and is connected with the purification box through the pneumatic valve, and the lower end in the filter box is provided with a sludge tank;

one end of the sludge tank extends to the outer side of one end of the catalytic box and is fixedly provided with a sealing cover;

the contact part of the catalytic box at the inner side of the sealing cover is provided with a frame-shaped rubber strip which is matched with the sludge tank.

To sum up, the beneficial effect of this application:

the purification box is connected with the spraying production box and the purification box, the catalyzed waste gas enters the purification box and is subjected to water purification treatment, the waste gas is sprayed by the circulating water mist again, and the purification effect of the waste gas is effectively improved through two purification operations;

the catalytic box is arranged between the purifying box and the spraying production box, so that a catalytic plate arranged in the catalytic box can decompose substances in the waste gas, the purifying effect is further achieved, and meanwhile, the catalytic plate is convenient to replace and maintain, simple and convenient to operate and high in practicability through connection with the sealing plate;

thirdly, rose box and sludge tank, at the inside lower extreme installation sludge tank of rose box, make the rose box handle the back to waste gas, mud and impurity finally fall into the sludge tank, through opening the closing cap after the collection is full, take out the sludge tank from the rose box to change or wash, thereby make the mud convenient and fast who produces when handling the purification, do not influence the operation that lasts of production line simultaneously, production efficiency obtains improving.

The spray pipe and the spray pipe are arranged inside the purification box, one end of the spray pipe is connected with the filter box through the water pump, and the spray pipe is matched with the filter box to enable the filtered water to be recycled for the second time, so that the purposes of saving and reducing emission are achieved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the mechanism of the present invention;

FIG. 2 is a schematic cross-sectional view of the filter box of the present invention;

FIG. 3 is a schematic view of a partial structure of the catalytic box of the present invention;

fig. 4 is the schematic view of the sectional structure of the purification box of the present invention.

Reference numbers in the figures: the device comprises a purification box-1, a spray production box-2, an air inlet pipe-3, a catalytic box-4, a catalytic plate-5, a sealing plate-6, a mounting groove-7, a guide pipe-8, an water inlet pipe-9, a water outlet pipe-10, an air outlet pipe-11, a spray pipe-12, a spray head-13, a pneumatic valve-14, a filter box-15, a sludge tank-16, a sealing cover-17, a water pump-18, a water pipe-19, a control valve-20, a sealing connecting sleeve-21 and an air dispersing plate-22.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, a purification apparatus of a painting line,

a catalytic box 4 is installed on the right outer side of a purification box 1, the purification box 1 is connected with a spraying production box 2 through the catalytic box 4 by an air inlet pipe 3, a filter box 15 is placed on the left outer side of the purification box 1 and is connected with the purification box by a pneumatic valve 14, an air outlet pipe is inserted into the upper end of the purification box 1, a water inlet pipe and a water outlet pipe are respectively installed on the left side and the right side of the lower side of the front end of the purification box 1, purified water is installed at the bottom of the inner side of the purification box 1, and a spray pipe 12 and a spray head 13 are installed at the upper end of the inner part of the purification box 1;

the lower end of the catalytic box 4 is provided with a guide pipe 8 and is connected with the purifying box 1 through the guide pipe, the side wall of the interior of the catalytic box 4 is provided with a mounting groove 7, and the catalytic box 4 is provided with a catalytic plate 5 matched with the mounting groove 7;

one end of the conduit 8 extending to the interior of the purification box 1 is soaked in the purified water and is fixedly provided with an air dispersing plate 22 at the port;

the upper end of the filter box 15 is connected with the spray pipe 12 arranged in the purification box 1 through a water pump 18 and a water pipe 19, the right side of the lower end of the filter box 15 is provided with one end of a pneumatic valve 14 and is connected with the purification box 1 through the pneumatic valve, and the lower end in the filter box 15 is provided with a sludge tank 16;

as shown in fig. 1, 2, 3 and 4, when the waste gas in the spraying production is purified, the control valve 20 is opened, the waste gas generated by the spraying production tank 2 is input into the catalytic tank 4 through the air inlet pipe 3 and the sealing connecting sleeve 4, the organic matters in the waste gas can be decomposed through the catalytic reduction of the catalytic plate 5, the decomposed waste gas is dispersed into small bubble-shaped gas through the conduit 8 and the air dispersing plate 22 and is discharged into the purifying tank 8, the waste gas is purified through the purifying water in the purifying tank 8, the impurities such as large particle dust in the waste gas are adsorbed by the water and flow to the inside of the filtering tank 15 through the starting valve 14, the impurities in the water are deposited in the sludge tank 16 at the bottom end of the inside of the filtering tank 15, the clean water in the inside of the filtering tank 15 is connected with the spray pipe 12 through the water pump 18 and the water pipe 19, and then the atomized water is sprayed to the inside of the purifying tank 1 through the spray nozzle 13 at the lower end of the spray pipe 12, therefore, the floating waste gas can be purified again, and then can be recycled for the second time, so that the purposes of saving and reducing emission are achieved.

As shown in figure 2, when the filter box 15 needs to be cleaned, the pneumatic valve 14 is closed, the cover 17 is opened to draw out the sludge tank 16, and the sludge tank is replaced or cleaned, so that the sludge generated during the treatment and purification is convenient and quick, and the continuous operation of the production line is not influenced.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (6)

1. The utility model provides a purifier of spraying production line which characterized by:

the right outer side of the purifying box (1) is provided with a catalytic box (4), the purifying box (1) is connected with the spraying production box (2) through an air inlet pipe (3) for the catalytic box (4), the left outer side of the purifying box (1) is provided with a filter box (15) and is connected through a pneumatic valve (14), the upper end of the purifying box (1) is inserted with an air outlet pipe (11), the left side and the right side of the lower side of the front end of the purifying box (1) are respectively provided with an inlet pipe (9) and an outlet pipe (10), the bottom of the inner side of the purifying box (1) is provided with purified water, and the upper end of the inner part of the purifying box (1) is provided with a spray pipe (12) and a spray head (13);

the lower end of the catalytic box (4) is provided with a guide pipe (8) and is connected with the purifying box (1) through the guide pipe, the side wall of the interior of the catalytic box (4) is provided with a mounting groove (7), and a catalytic plate (5) matched with the catalytic box is mounted in the mounting groove (7) of the interior of the catalytic box (4);

one end of the conduit (8) extending into the purification box (1) is soaked in the purified water, and an air diffusion plate (22) is fixedly arranged at the port;

the sludge treatment device is characterized in that the upper end of the filter box (15) is connected with a spray pipe (12) placed inside the purifying box (1) through a water pump (18) and a water pipe (19), one end of a pneumatic valve (14) is installed on the right side of the lower end of the filter box (15) and is connected with the purifying box (1) through the pneumatic valve, and a sludge tank (16) is placed at the lower end inside the filter box (15).

2. The purifying apparatus for painting production line according to claim 1, wherein: one end of the air inlet pipe (3) is arranged on the catalytic box (4), and the other end of the air inlet pipe (3) is connected with an output pipe on the spraying production box (2) and is sleeved with a sealing connecting sleeve (21) and a control valve (20) at the connecting part.

3. The purifying apparatus for spraying production line as claimed in claim 1, wherein: catalytic board (5) and catalysis case (4) inner wall are gone up mounting groove (7) and are used embedding erection joint, catalytic board (5) one end extends to the front end outside of catalysis case (4) and installs shrouding (6), the front end outside of catalysis case (4) is hugged closely in shrouding (6) and through sealing strip sealing connection.

4. The purifying apparatus for painting production line according to claim 1, wherein: one end of the spray pipe (12) extends into the purification box (1) from the upper end of the left side of the purification box and is provided with a plurality of spray heads (13) which are distributed side by side on the lower side wall of the purification box, and the spray pipe (12) is connected with a water pipe (19) of the filter box (15).

5. The purifying apparatus for painting production line according to claim 1, wherein: one end of the sludge groove (16) extends to the outer side of one end of the catalytic box (4) and is fixedly provided with a sealing cover (17).

6. The purifying apparatus for painting production line according to claim 5, wherein: and a frame-shaped rubber strip is arranged at the contact part of the inner side catalytic box (4) of the sealing cover (17) and is matched with the sludge tank (16).

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