CN209735345U - Gas purification guiding device for production of isooctyl acrylate - Google Patents

Abstract

The utility model discloses a gas purification guiding device for isooctyl acrylate production, which belongs to the technical field of gas purification guiding, wherein the left side of a photocatalyst dispersion liquid box is connected with a water pump, the left side wall of the water pump is fixedly connected with a catheter, the top of the inner cavity side wall of a box body is fixedly provided with an annular spray disk, the bottom of the annular spray disk is uniformly provided with atomizing spray heads, the lower part of the annular spray disk is provided with ultraviolet lamps fixed on the left and right side walls of the inner cavity of the box body, the lower part of the ultraviolet lamps is transversely provided with a filter plate fixed on the side wall of the inner cavity of the box body, a negative pressure fan is nested in the air guide channel, high-activation absorbers are arranged on the outer wall of the box body and at the assembly part of the air guide channel, the bottom of the inner cavity of the box body is fixedly provided with a guide plate, the gas is disinfected by the ultraviolet lamp, which is beneficial to improving the gas purification efficiency.

Description

Gas purification guiding device for production of isooctyl acrylate

Technical Field

The utility model relates to a gaseous purification derives technical field, specifically is a gaseous purification derivation device is used in isooctyl acrylate production.

Background

The existing isooctyl acrylate production equipment can easily emit some irritant gases in the using process, the gases are discharged into the ambient air and often cause adverse effects on sense organs, meanwhile, the harm to a human body is quite serious, when the volatile gases are treated by the existing equipment, the treatment means is simpler, the purification effect on the gases does not reach the standard, and the purification effect is poorer, so that the gas purification and derivation device for producing isooctyl acrylate is provided.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a gas purification guiding device is used in iso-octyl acrylate production 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: a gas purification and derivation device for isooctyl acrylate production comprises a box body, wherein an air inlet pipe is embedded and assembled at the center of the top of the box body, the top of the air inlet pipe is fixedly connected with a connecting flange arranged at the top of the box body, a photocatalyst dispersion tank is fixedly arranged at the left side of the top of the box body, a water pump is connected at the left side of the photocatalyst dispersion tank, a liquid guide pipe is fixedly connected with the left side wall of the water pump, an annular spray disk is fixedly arranged at the top of the inner cavity side wall of the box body, the other end of the liquid guide pipe penetrates through the left side wall of the box body and then is communicated with the annular spray disk, atomizing nozzles are uniformly distributed at the bottom of the annular spray disk, ultraviolet lamps fixed on the left side wall and the right side wall of the inner cavity of the box body are arranged below the annular spray disk, a filter plate fixed on the inner cavity side wall of the box body is transversely, the negative pressure fan is nested in the air guide channel, the high-activation absorber is arranged on the outer wall of the box body and at the assembly position of the air guide channel, the guide plate is fixedly arranged at the bottom of the inner cavity of the box body, and the liquid discharge port is formed in the assembly position of the guide plate and the box body.

Preferably, the high-activity absorber comprises a shell fixed on the side wall of the box body, an air inlet communicated with the air guide channel is formed in the side wall, close to the box body, of the high-activity absorber, an air outlet is formed in the side wall, far away from the box body, of the high-activity absorber, and an activated alumina layer, a denitration catalyst layer and an activated carbon layer are sequentially arranged on the inner wall of the shell along the direction far away from the box body.

Preferably, the negative pressure fans are installed on the inner wall of the air guide channel through the installation frame, and the opposite sides of the two groups of negative pressure fans are provided with filter cotton nested on the inner wall of the air guide channel.

Preferably, longitudinally-through filtering holes are uniformly distributed on the surface of the filter plate, and the diameter of each filtering hole is 0.1 mm.

preferably, the top of the guide plate is conical, and a guide groove communicated with the liquid outlet is formed in the surface of the guide plate along the direction of a bus.

Preferably, a sealing gasket is nested at the joint of the liquid guide pipe and the box body, and a feed inlet is formed in the top of the photocatalyst dispersion box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, the water pump can lead the solution in the photocatalyst dispersion liquid box into the annular spray disk through the liquid guide pipe and then the solution is sprayed out through the atomizing nozzle, when the atomization nozzle sprays the photocatalyst dispersion, the ultraviolet lamp excites the photocatalyst to catalyze water or oxygen into photoactive groups with strong oxidizing ability to decompose organic compounds in waste gas and harmful gas, thereby being capable of purifying harmful gas, disinfecting the gas by the ultraviolet lamp, being beneficial to improving the gas purification efficiency and realizing the purification purpose, and simultaneously being capable of adsorbing hydrophilic particles in the gas, and large granule thing is filtered through the filter, and the gas that purifies at last purifies through high activation absorber under negative pressure fan's effect, can realize thorough purification to waste gas, and is clean environmental protection, is fit for extensively promoting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a schematic structural diagram of the high-activity absorber of the present invention.

in the figure: the device comprises a box body 1, an air inlet pipe 2, a connecting flange 3, a photocatalyst dispersion liquid box 4, a water pump 5, a liquid guide pipe 6, an annular spray disk 7, an atomizing spray head 8, an ultraviolet lamp 9, a filter plate 10, a guide plate 11, an air guide channel 12, a negative pressure fan 13, a high-activity absorber 14, a shell 141, an air inlet 142, an air outlet 143, an activated carbon layer 144, a denitration catalyst layer 145, an activated aluminum oxide layer 146 and a liquid outlet 15.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a gas purification and derivation device for production of isooctyl acrylate comprises a box body 1, an air inlet pipe 2 is nested and assembled at the center of the top of the box body 1, the top of the air inlet pipe 2 is fixedly connected with a connecting flange 3 arranged at the top of the box body 1, the left side of the top of the box body 1 is fixedly provided with a photocatalyst dispersion liquid box 4, the left side of the photocatalyst dispersion liquid box 4 is connected with a water pump 5, the left side wall of the water pump 5 is fixedly connected with a liquid guide pipe 6, the top of the side wall of an inner cavity of the box body 1 is fixedly provided with an annular spray disk 7, the other end of the liquid guide pipe 6 penetrates through the left side wall of the box body 1 and is communicated with the annular spray disk 7, the bottom of the annular spray disk 7 is uniformly provided with atomizing nozzles 8, ultraviolet lamps 9 fixed on the left side wall and the right side wall of the inner cavity of the, the left side wall and the right side wall of the box body 1 are respectively provided with an air guide channel 12 which is transversely communicated and arranged below the filter plate 10, a negative pressure fan 13 is nested in the air guide channel 12, a high-activation absorber 14 is arranged on the outer wall of the box body 1 and the assembly position of the air guide channel 12, a guide plate 11 is fixedly arranged at the bottom of the inner cavity of the box body 1, and a liquid discharge port 15 is arranged at the assembly position of the guide plate 11 and the box body 1.

The high-activity absorber 14 comprises a shell 141 fixed on the side wall of the box body 1, the side wall of the high-activity absorber 14 close to the box body 1 is provided with an air inlet 142 communicated with the air guide channel 12, the side wall of the high-activity absorber 14 far away from the box body 1 is provided with an air outlet 143, the inner wall of the shell 141 is sequentially provided with an active alumina layer 146, a denitration catalyst layer 145 and an active carbon layer 144 along the direction far away from the box body 1, through the arrangement, the gas can be further oxidized through the active alumina layer 146, meanwhile, the denitration catalyst layer 145 can play a role in catalyzing the oxidation of the gas, and the finally reacted gas can be purified and absorbed through the active carbon layer 144;

The negative pressure fans 13 are installed on the inner wall of the air guide channel 12 through the installation frame, and water filtering cotton nested on the inner wall of the air guide channel 12 is arranged on one side, opposite to the two groups of negative pressure fans 13, of each group of negative pressure fans 13, so that water filtering treatment can be performed on air when the negative pressure fans 13 drive the air to flow, and damage to the negative pressure fans 13 is prevented;

Longitudinally-through filtering holes are uniformly distributed on the surface of the filter plate 10, the diameter of each filtering hole is 0.1mm, and the particulate matters attached to the water drops can be filtered through the filtering holes;

The top of the guide plate 11 is conical, and the surface of the guide plate 11 is provided with a guide groove communicated with the liquid discharge port 15 along the direction of the bus, so that the flow of the solution is facilitated and the solution is discharged from the liquid discharge port 15;

A sealing gasket is nested at the joint of the liquid guide pipe 6 and the box body 1, and a feed inlet is formed in the top of the photocatalyst dispersion liquid box 4.

Example (b): when the device is used, the device is connected with an external air pipe through a connecting flange 3, gas can be guided into an inner cavity of a box body 1 through an air inlet pipe 2, then an ultraviolet lamp 9 is switched on through an external power supply, a water pump 5 is started, the water pump 5 can guide solution in a photocatalyst dispersion liquid box 4 into an annular spray disc 7 through a liquid guide pipe 6, then the solution is sprayed out through an atomizing nozzle 8, when the atomizing nozzle 8 sprays photocatalyst dispersion liquid, the ultraviolet lamp 9 excites an photocatalyst to catalyze water or oxygen into an optical active group with extremely strong oxidizing ability, organic compounds in the gas are decomposed, the purification purpose is realized, hydrophilic particles in the gas can be adsorbed, large particles are filtered through a filter plate 10, water drops onto a guide plate 11 through the filter plate 10 and are finally discharged into an external recycling box through a liquid discharge port 15, and a negative pressure fan 13 is switched on through the external power supply, the air can be promoted to pass through the air guide channel 12 from the inner cavity of the box body 1 under the action of the negative pressure fan 13 and then enter the high-activity absorber 14 for purification, and the waste gas can be thoroughly purified and finally discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. the utility model provides an isooctyl acrylate production is with gaseous purification guiding device, includes box (1), its characterized in that: the top center of the box body (1) is provided with an air inlet pipe (2) in an embedded mode, the top of the air inlet pipe (2) is fixedly connected with a connecting flange (3) arranged at the top of the box body (1), the left side of the top of the box body (1) is fixedly provided with a photocatalyst dispersion liquid box (4), the left side of the photocatalyst dispersion liquid box (4) is connected with a water pump (5), the left side wall of the water pump (5) is fixedly connected with a liquid guide pipe (6), the top of the inner cavity side wall of the box body (1) is fixedly provided with an annular spray disk (7), the other end of the liquid guide pipe (6) penetrates through the left side wall of the box body (1) and is communicated with the annular spray disk (7), atomizing nozzles (8) are uniformly distributed at the bottom of the annular spray disk (7), and ultraviolet lamps (9) fixed on the left and right side walls of the inner cavity of the, the utility model discloses a high-efficiency energy-saving device, including box (1), air guide channel (12) in the air guide channel (12), the below of ultraviolet lamp (9) is horizontal to be had filter plate (10) of fixing on box (1) inner chamber lateral wall, all set up air guide channel (12) of arranging filter plate (10) below that transversely link up on the lateral wall about box (1), the nestification is provided with negative pressure fan (13) in air guide channel (12), install high activation absorber (14) with the assembly department of air guide channel (12) on the outer wall of box (1), the inner chamber bottom of box (1) is fixed and is provided with guide plate (11), leakage fluid dram (15) have been seted up to the assembly department.

2. The gas purification and lead-out device for isooctyl acrylate production according to claim 1, wherein: high activation absorber (14) including fixing casing (141) on box (1) lateral wall, set up air inlet (142) with air guide channel (12) intercommunication on high activation absorber (14) is close to one side lateral wall of box (1), gas outlet (143) have been seted up on high activation absorber (14) one side lateral wall of keeping away from box (1), activated alumina layer (146), denitration catalyst layer (145) and activated carbon layer (144) have set gradually along the direction of keeping away from box (1) on the inner wall of casing (141).

3. The gas purification and lead-out device for isooctyl acrylate production according to claim 1, wherein: the negative pressure fans (13) are installed on the inner wall of the air guide channel (12) through the installation frame, and water filtering cotton nested on the inner wall of the air guide channel (12) is arranged on one side, opposite to the two sets of negative pressure fans (13).

4. The gas purification and lead-out device for isooctyl acrylate production according to claim 1, wherein: and longitudinally-through filtering holes are uniformly distributed on the surface of the filter plate (10), and the diameter of each filtering hole is 0.1 mm.

5. The gas purification and lead-out device for isooctyl acrylate production according to claim 1, wherein: the top of the guide plate (11) is conical, and a guide groove communicated with the liquid outlet (15) is formed in the surface of the guide plate (11) along the direction of a bus.

6. The gas purification and lead-out device for isooctyl acrylate production according to claim 1, wherein: sealing gaskets are nested at the joint of the liquid guide pipe (6) and the box body (1), and a feed inlet is formed in the top of the photocatalyst dispersion liquid box (4).