CN211328708U

CN211328708U - Waste gas sprays filter equipment

Info

Publication number: CN211328708U
Application number: CN201921659632.3U
Authority: CN
Inventors: 陈兵; 李红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-08-25
Anticipated expiration: 2029-10-01

Abstract

The utility model discloses a waste gas sprays filter equipment, including spraying the jar, it has the intake pipe to spray jar one side outer wall center department fixed mounting, fixed mounting has electrothermal tube and the first filter screen that is upper and lower structure distribution on the inner wall of spraying jar both sides, spray jar inside be provided with run through the spray pipe that sprays the jar, and fixed mounting has the shower nozzle that is equidistance structure distribution on the outer wall of spray pipe bottom, the one end fixedly connected with circulating pump that sprays the jar is kept away from to the spray pipe, and there is filtering component circulating pump bottom through bolted connection, fixedly connected with raceway on the outer wall of filtering component one side. The utility model discloses can atomize the water that will spray when spraying, promote the filter effect to waste gas, can also be with spraying the water cyclic utilization once more that the back has harmful substance, spray again, can also be with the air current that carries the liquid drop when the whirl subassembly, with liquid drop and gas separation to make gas-liquid separation, carry out the drying to gas.

Description

Waste gas sprays filter equipment

Technical Field

The utility model relates to a waste gas filters technical field, especially relates to a waste gas sprays filter equipment.

Background

In industrial production, a lot of industrial waste gas can be generated, the waste gas contains a lot of harmful substances, if the industrial waste gas is randomly discharged, serious pollution to the environment can be directly caused, and the harm which is difficult to compensate for the human body can be caused to the human body in the past.

At present, when a common exhaust gas treatment device is used for treating exhaust gas, only simple and rough filtration and absorption can be carried out on the exhaust gas, a satisfactory filtration effect cannot be achieved, and sprayed water also contains a plurality of harmful substances and cannot be discharged at will, so that a need exists for designing an exhaust gas spraying and filtering device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings that the existing equipment filtering effect existing in the prior art is rough and the water after spraying can not be treated, and providing a waste gas spraying and filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste gas spraying and filtering device comprises a spraying tank, wherein an air inlet pipe is fixedly arranged at the center of the outer wall at one side of the spraying tank, an electric heating pipe and a first filter screen which are distributed in an upper-lower structure are fixedly arranged on the inner walls at two sides of the spraying tank, a spraying pipe penetrating through the spraying tank is arranged in the spraying tank, spray heads distributed in an equidistant structure are fixedly arranged on the outer wall at the bottom of the spraying pipe, one end of the spraying pipe, far away from the spraying tank, is fixedly connected with a circulating pump, the bottom of the circulating pump is connected with a filtering component through a bolt, a water conveying pipe is fixedly connected on the outer wall at one side of the filtering component, the other end, far away from the filtering component, of the water conveying pipe is fixedly connected with a water pump, the water pump is fixedly connected with the spraying tank through a pipeline, the utility model discloses a water tank, including filtration jar, first filter screen, second filter screen, third filter screen and whirl subassembly, filtration jar inside is provided with and is structural distribution about, there is the water tank filtration jar one side outer wall bottom through the pipe connection, and water tank top outer wall center fixedly connected with drinking-water pipe, the drinking-water pipe is linked together through circulating pump and spray pipe, the other end that the water tank was kept away from to the drinking-water pipe is fixed connection with the circulating pump, fixed mounting has the outlet duct on the one side outer wall that the water tank was kept away from.

Furthermore, a flow equalizing net is fixedly installed inside the air inlet pipe, and the flow equalizing net is of a honeycomb structure.

Further, filtering component includes the setting tank, setting tank both sides inner wall center department fixed mounting has the filter, and is provided with the dirty pipe of leading that is equidistance structural distribution on the outer wall of filter top, there is venturi through the pipe connection on the outer wall of setting tank one side, and venturi keeps away from the other end of setting tank and be fixed connection with the raceway, fixed mounting has the pencil that adds on the outer wall of venturi top.

Furthermore, the first filter screen, the second filter screen and the third filter screen have the same specification, and the first filter screen, the second filter screen and the third filter screen are filled with activated carbon layers.

Further, the water tank is the same with the setting tank shape, and the water tank and the setting tank are communicated with each other through a pipeline.

Further, the whirl subassembly is including solid fixed ring, gu fixed ring is fixed connection with filtering the jar, and gu fixed ring inside is provided with the equidistance and is the whirl fan that the loop configuration distributes.

The utility model has the advantages that:

1. through the electrothermal tube that sets up, can atomize, rise the water that the shower nozzle sprayed in the middle part of spraying the jar when spraying, increase the area of contact of water and waste gas to show the filter effect who promotes waste gas.

2. Through the filtering component who sets up, can filter and purify the water that has harmful substance after spraying for the water that discharges away can not cause the pollution to the environment, can also the using water wisely simultaneously, and the water cyclic utilization sprays again after will purifying.

3. Through the whirl subassembly that sets up, can be with the air current that carries the liquid drop when rotatory through whirl subassembly, through the centrifugal action that produces, with the liquid drop get rid of to wall landing to bottom to make gas-liquid separation, carry out the drying to gas.

Drawings

Fig. 1 is a sectional view of a front view structure of an exhaust gas spray filter device provided by the present invention;

fig. 2 is a schematic structural view of a filtering assembly of the exhaust gas spraying and filtering device provided by the present invention;

fig. 3 is the utility model provides a waste gas sprays filter equipment's whirl subassembly structural schematic.

In the figure: 1 intake pipe, 2 spray tanks, 3 first filter screens, 4 electrothermal tubes, 5 spray pipes, 6 shower nozzles, 7 gas-supply pipes, 8 filter tanks, 9 second filter screens, 10 third filter screens, 11 whirl assemblies, 12 outlet pipes, 13 circulating pumps, 14 water suction pipes, 15 water pumps, 16 raceway, 17 filter assemblies, 18 water tanks, 19 venturi tubes, 20 dosing pipes, 21 settling tanks, 22 filter plates, 23 dirt guide pipes, 24 whirl fans, 25 fixed rings, 26 flow equalizing nets.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a waste gas spraying and filtering apparatus includes a spraying tank 2, an air inlet pipe 1 is fixedly installed at the center of the outer wall of one side of the spraying tank 2 for conveying waste gas, an electric heating pipe 4 and a first filter screen 3 are fixedly installed on the inner walls of the two sides of the spraying tank 2 and are distributed in an up-and-down structure, the electric heating pipe 4 can heat water sprayed from a spray head 6 to evaporate the water into steam, and the steam is fully contacted with the waste gas, a spray pipe 5 penetrating through the spraying tank 2 is installed inside the spraying tank 2 for conveying the water to the inside of the spraying tank 2 for spraying, and the outer wall of the bottom of the spray pipe 5 is fixedly installed with spray heads 6 distributed in an equidistant structure for spraying water, one end of the spray pipe 5 far away from the spraying tank 2 is fixedly connected with a circulating pump 13, water in a water tank 18 is convenient for spraying the spray, the water spraying device is used for filtering sprayed water, a water delivery pipe 16 is fixedly connected to the outer wall of one side of a filtering component 17 and used for delivering water flow, a water pump 15 is fixedly connected to the other end, far away from the filtering component 17, of the water delivery pipe 16 and used for guiding water in a cavity at the bottom of a spraying tank 2 into the filtering component 17, the water pump 15 is fixedly connected with the spraying tank 2 through a pipeline, a gas delivery pipe 7 is fixedly installed at the center of the outer wall of the top of the spraying tank 2 and used for guiding sprayed waste gas into a filtering tank 8, a filtering tank 8 is fixedly connected to one end, far away from the spraying tank 2, of the gas delivery pipe 7, a second filtering net 9, a third filtering net 10 and a cyclone component 11 are arranged in the filtering tank 8, the second filtering net 9 and the third filtering net 10 can filter the waste gas again, the cyclone component 11 can separate water vapor in the waste gas, and a, the water spraying device is used for storing sprayed water, a water pumping pipe 14 is fixedly connected with the center of the outer wall of the top of the water tank 18, the water pumping pipe 14 is communicated with a water spraying pipe 5 through a circulating pump 13, the other end, away from the water tank 18, of the water pumping pipe 14 is fixedly connected with the circulating pump 13, an air outlet pipe 12 is fixedly mounted on the outer wall of one side, away from the water tank 18, of the filter tank 8, and filtered waste gas is discharged.

Furthermore, the flow equalizing net 26 is fixedly installed inside the air inlet pipe 1, so that the flow speed of the waste gas can be conveniently reduced, and the flow equalizing net 26 is of a honeycomb structure.

Further, filtering component 17 includes settling tank 21, a water that has harmful substance after being used for the sediment to spray, settling tank 21 both sides inner wall center department fixed mounting has filter 22, a water separator sediment and water, and be provided with on the filter 22 top outer wall and be the dirty pipe 23 that leads of equidistance structure distribution, the waste water that the discharge has the sediment, there is venturi 19 through the pipe connection on settling tank 21 one side outer wall, slow down water velocity, be convenient for add the medicine, and venturi 19 keeps away from settling tank 21's the other end and be fixed connection with raceway 16, fixed mounting has dosing pipe 20 on the 19 top outer wall of venturi, a medicament is added to the water liquid, make liquid in settling tank 21 department deposit.

Furthermore, the first filter screen 3, the second filter screen 9 and the third filter screen 10 have the same specification, and the first filter screen 3, the second filter screen 9 and the third filter screen 10 are filled with activated carbon layers for adsorbing water-insoluble harmful substances in the exhaust gas.

Further, the water tank 18 and the settling tank 21 have the same shape, and the water tank 18 and the settling tank 21 are communicated with each other through a pipe.

Further, whirl subassembly 11 is including solid fixed ring 25, and solid fixed ring 25 is fixed connection with filtering jar 8, and gu fixed ring 25 is inside to be provided with the equidistance and to be the whirl fan 24 that the loop configuration distributes, whirl subassembly 11 can be when rotatory through whirl subassembly 15 with the waste gas that carries the liquid drop, and the centrifugal action of production, and the liquid drop in with the waste gas is got rid of to filtering jar 8 inner wall and landing to the bottom to the vapor in the separation waste gas.

The working principle is as follows: when in use, the circulating pump 13 and the electric heating tube 4 are firstly opened, water in the water tank 18 is introduced into the spraying tank 2 through the spray pipe 5 and the spray head 6, then the water is changed into vapor under the action of the electric heating tube 4, at the moment, the generated waste gas is guided into the spraying tank 2 through the air inlet pipe 1, so that the waste gas and the vapor are contacted with each other, the vapor is condensed into water drops after adsorbing harmful substances and dust in the waste gas, the water drops downwards enter the cavity at the bottom of the spraying tank 2 under the action of gravity, then the water drops enter the filtering component 17 through the water pump 15 and the water conveying pipe 16, a medicament is added into the waste water with the harmful substances through the medicament adding pipe 20 and the Venturi tube 19, so that the harmful substances in the waste water are precipitated in the precipitation tank 21, then the precipitate after the waste water is led out of the precipitation tank through the filter plate 22 and the dirt guide pipe 23, meanwhile, the water and the precipitate can, the purified water can be recycled; meanwhile, the waste gas after primary filtering is sprayed enters the filtering tank 8 through the gas conveying pipe 7, harmful water-insoluble substances in the waste gas and peculiar smell in the waste gas can be removed through the second filtering net 9 and the third filtering net 10, then when the waste gas passes through the cyclone assembly 11, the waste gas carrying liquid drops can be rotated through the cyclone assembly 15, the generated centrifugal effect is realized, the liquid drops in the waste gas are thrown to the inner wall of the filtering tank 8 and slide to the bottom, so that water vapor in the waste gas is separated, the waste gas after being filtered again is discharged through the gas outlet pipe 12, and condensed water flows into the water tank 18 through a pipeline at the bottom of the filtering tank 8 so as to be sprayed again for the waste gas.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waste gas spraying and filtering device comprises a spraying tank (2) and is characterized in that an air inlet pipe (1) is fixedly installed at the center of the outer wall of one side of the spraying tank (2), electric heating pipes (4) and a first filter screen (3) which are distributed in an upper-lower structure are fixedly installed on the inner walls of the two sides of the spraying tank (2), a water spraying pipe (5) penetrating through the spraying tank (2) is arranged inside the spraying tank (2), spray heads (6) which are distributed in an equidistant structure are fixedly installed on the outer wall of the bottom of the water spraying pipe (5), a circulating pump (13) is fixedly connected to one end, away from the spraying tank (2), of the water spraying pipe (5), the bottom of the circulating pump (13) is connected with a filtering component (17) through bolts, a water conveying pipe (16) is fixedly connected to the outer wall of one side of the filtering component (17), and a water pump (15), the water pump (15) is fixedly connected with the spraying tank (2) through a pipeline, a gas pipe (7) is fixedly arranged at the center of the outer wall of the top of the spraying tank (2), and one end of the gas pipe (7) far away from the spraying tank (2) is fixedly connected with a filtering tank (8), a second filter screen (9), a third filter screen (10) and a rotational flow component (11) which are distributed in an up-down structure are arranged in the filter tank (8), the bottom of the outer wall at one side of the filtering tank (8) is connected with a water tank (18) through a pipeline, and the center of the outer wall of the top of the water tank (18) is fixedly connected with a water pumping pipe (14), the water pumping pipe (14) is communicated with the water spraying pipe (5) through a circulating pump (13), the other end of the water pumping pipe (14) far away from the water tank (18) is fixedly connected with the circulating pump (13), an air outlet pipe (12) is fixedly arranged on the outer wall of one side of the filtering tank (8) far away from the water tank (18).

2. An exhaust gas spray filter device according to claim 1, wherein a flow-equalizing net (26) is fixedly installed inside the air inlet pipe (1), and the flow-equalizing net (26) is of a honeycomb structure.

3. The exhaust gas spraying and filtering device according to claim 1, wherein the filtering component (17) comprises a settling tank (21), a filtering plate (22) is fixedly installed at the center of the inner walls of two sides of the settling tank (21), dirt guide pipes (23) which are distributed in an equidistant structure are arranged on the outer wall of the top of the filtering plate (22), a venturi pipe (19) is connected to the outer wall of one side of the settling tank (21) through a pipeline, the other end, far away from the settling tank (21), of the venturi pipe (19) is fixedly connected with the water conveying pipe (16), and a chemical feeding pipe (20) is fixedly installed on the outer wall of the top of the venturi pipe (19).

4. The exhaust gas spray filter device according to claim 1, wherein the first filter screen (3), the second filter screen (9) and the third filter screen (10) have the same specification, and the first filter screen (3), the second filter screen (9) and the third filter screen (10) are filled with an activated carbon layer.

5. An exhaust gas spray filter device according to claim 3, characterized in that the water tank (18) and the settling tank (21) are identical in shape, and the water tank (18) and the settling tank (21) are communicated with each other through a pipe.

6. An exhaust gas spray filter device according to claim 1, wherein the cyclone assembly (11) comprises a fixing ring (25), the fixing ring (25) is fixedly connected with the filter tank (8), and cyclone fans (24) are arranged inside the fixing ring (25) and distributed in an annular structure at equal intervals.