Waste gas purifying device of industrial furnace
Technical Field
The utility model relates to the technical field of waste gas purifying equipment, in particular to a waste gas purifying device of an industrial kiln.
Background
Industrial kilns are divided into two types according to the heating mode: one type is a flame kiln, wherein a workpiece is heated by the combustion heat of solid, liquid or gas fuel in the kiln; the second type is an electric kiln, in which electric energy is converted into heat to be heated, and in the process of firing the fired product, a large amount of flue gas is generally generated in the industrial kiln, and part of sulfur oxides are contained in the flue gas, and the flue gas is directly discharged into the air to cause certain pollution to the air, so that the flue gas needs to be treated and then discharged.
At present, an exhaust gas purification device of an industrial furnace of chinese patent bulletin with bulletin number CN211676874U comprises a housing, fixedly connected with gas collecting device on the casing, first baffle and second baffle of inside fixedly connected with of casing, first baffle and second baffle divide into first cavity, second cavity and third cavity with the casing, fixedly connected with one-way air guide valve on the first baffle, one end fixedly connected with drying chamber of one-way air guide valve in the second cavity, fixedly connected with heating pipe on one side export of drying chamber, third cavity bottom sliding connection has reaction vessel, be equipped with the adsorption chamber on the third cavity, the gas outlet has been seted up on the adsorption chamber. This filter waste gas through atomizer, get rid of the moisture in the gas through the drying chamber, heat the solubility that improves waste gas through the heating pipe again to gas, make reaction vessel's continuous vibrations simultaneously, make the harmful substance in the waste gas more abundant reaction with the reaction solution.
In practical use, the existing exhaust gas purification device filters exhaust gas through the atomizing nozzle, but can not treat and recycle water after spraying the exhaust gas, so that the problems that water resources are wasted and energy conservation and emission reduction are not facilitated are easily caused, and therefore, the exhaust gas purification device of the industrial kiln is provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the problems in the prior art: the waste of water resources is easily caused, the energy conservation and the emission reduction are not facilitated, and the waste gas purifying device of the industrial furnace is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The waste gas purifying device of the industrial furnace comprises a spray box, wherein a filter box is fixedly arranged at the bottom of the spray box, a water storage tank is fixedly arranged at the top of the spray box, a spray mechanism is arranged between the water storage tank and the spray box, an air inlet pipe is arranged at the left side of the spray box, a flow guiding mechanism is arranged between the spray box and the filter box, and a water injection pipe is arranged at the top of the water storage tank; the filter mechanism is arranged in the filter tank, the water pumping mechanism is arranged between the filter tank and the water storage tank, the purifying tank is fixedly arranged on the right side of the spraying tank, the purifying mechanism is arranged between the purifying tank and the spraying tank, and the exhaust pipe is arranged at the top of the purifying tank.
Preferably, the spraying mechanism comprises a water delivery pipe, a spraying seat and an atomizing nozzle, the same water delivery pipe is arranged between the water storage tank and the spraying tank, the inner wall of the top of the spraying tank is provided with the spraying seat, the top of the spraying seat is communicated with the water delivery pipe, the top end of the water delivery pipe penetrates through the water storage tank, and the atomizing nozzle is arranged at the bottom of the spraying seat.
Preferably, the flow guiding mechanism comprises two flow guiding plates and a water outlet, the same water outlet is formed between the spray box and the filter box, the flow guiding plates are arranged on the inner walls of the two sides of the spray box, the other ends of the flow guiding plates are fixedly connected with the inner wall of the bottom of the spray box, the water outlet is positioned between the two flow guiding plates, and the flow guiding plates are matched with the water outlet.
Preferably, the filtering mechanism comprises a filter plate and a filter layer, the filter plate is arranged in the filter box, the filter layer is arranged on the filter plate, and a mounting mechanism is arranged between the filter plate and the filter box.
Preferably, the installation mechanism comprises an installation seat, an installation groove, an installation hole and an installation block, the installation seat is fixedly installed on the inner wall of the left side of the filter box, the installation groove is formed in the right side of the installation seat, the installation groove is matched with the left side of the filter plate, the installation hole is formed in the right side of the filter box, the installation block is fixedly installed on the right side of the filter plate, and the installation block is clamped with the installation hole.
Preferably, the top and the bottom of the installation block are both provided with sealing gaskets, the right side of the installation block is provided with a handle, and the sealing gaskets are matched with the installation holes.
Preferably, the water pumping mechanism comprises a water pump and a water pumping pipe, the water pump is arranged on the inner wall of the bottom of the water storage tank, the water pumping pipe is arranged on the left side of the water pump, the bottom end of the water pumping pipe is communicated with the filtering tank, and the bottom end of the water pumping pipe is positioned below the mounting seat.
Preferably, the purifying mechanism comprises an air vent, a check valve and activated carbon, the same air vent is formed between the spray box and the purifying box, the check valve is arranged in the air vent, and the activated carbon is arranged in the purifying box.
The utility model has the beneficial effects that:
1. Through the cooperation of raceway, spray seat and atomizer, can be through spraying the seat and pressurize the clear water, can spray the operation through atomizer, can realize spraying the waste gas in the case, can realize the purpose that dust particle in the waste gas and water smoke adhere, through the cooperation of air vent and active carbon, can realize continuing to adsorb impurity and harmful substance in the waste gas, can realize improving the purpose of purifying effect;
2. Through the cooperation of filter and filter layer, can filter the waste water through the effect of filter layer, can realize the purpose of filtering the dust granule in the waste water, through handle, installation piece, mounting hole, filter and mount pad's cooperation, through pulling the handle to the right, can realize that filter and filter layer are taken out through the mounting hole, can realize convenient dismantlement to the filter, and then can realize the purpose of being convenient for clear up the filter layer;
3. Through the cooperation of water pump and drinking-water pipe, through starting the water pump and can draw in the water storage tank through the waste water after the drinking-water pipe will filter, can realize recycling to the water resource, be favorable to energy saving and emission reduction's purpose.
Drawings
FIG. 1 is a schematic perspective view of an exhaust gas purifying apparatus for an industrial furnace according to the present utility model;
FIG. 2 is a schematic diagram showing a sectional front view of an exhaust gas purifying apparatus for an industrial furnace according to the present utility model;
fig. 3 is a schematic diagram of a part a of an exhaust gas purifying device of an industrial furnace according to the present utility model.
In the figure: 1. a spray box; 2. a filter box; 3. a water storage tank; 4. a water pipe; 5. a spray seat; 6. an atomizing nozzle; 7. a water outlet; 8. a filter plate; 9. a filter layer; 10. a mounting base; 11. a mounting groove; 12. a mounting hole; 13. a mounting block; 14. a sealing gasket; 15. a handle; 16. a water pump; 17. a water pumping pipe; 18. an air inlet pipe; 19. a purifying box; 20. a vent hole; 21. a non-return valve; 22. activated carbon; 23. an exhaust pipe; 24. and a water injection pipe.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, an exhaust gas purifying device of an industrial furnace comprises a spray box 1, wherein a filter box 2 is fixedly arranged at the bottom of the spray box 1, a water storage box 3 is fixedly arranged at the top of the spray box 1, a spray mechanism is arranged between the water storage box 3 and the spray box 1, an air inlet pipe 18 is arranged at the left side of the spray box 1, a flow guiding mechanism is arranged between the spray box 1 and the filter box 2, and a water injection pipe 24 is arranged at the top of the water storage box 3; the filter mechanism is arranged in the filter tank 2, the water pumping mechanism is arranged between the filter tank 2 and the water storage tank 3, the purifying tank 19 is fixedly arranged on the right side of the spraying tank 1, the purifying mechanism is arranged between the purifying tank 19 and the spraying tank 1, and the exhaust pipe 23 is arranged at the top of the purifying tank 19.
In this embodiment, spray the mechanism and include raceway 4, spray seat 5 and atomizer 6, be provided with same raceway 4 between water storage tank 3 and the spray box 1, spray box 1 top inner wall and be provided with and spray seat 5, spray seat 5 top and raceway 4 are linked together, and water storage tank 3 is run through on raceway 4 top, and spray seat 5 bottom is provided with atomizer 6, through being provided with spray mechanism for spray seat 5 pressurizes the clear water, can spray the operation through atomizer 6, can realize spraying the purpose of spraying the waste gas in the spray box 1.
In this embodiment, guiding mechanism includes two guide plates and lower mouth of a river 7, has seted up same lower mouth of a river 7 between spray box 1 and the rose box 2, and spray box 1 both sides inner wall all is provided with the guide plate, and the guide plate other end and spray box 1 bottom inner wall fixed connection, lower mouth of a river 7 are located between two guide plates, guide plate and lower mouth of a river 7 looks adaptation for the water smoke of attaching dust granule is through the guide plate condensation drop of water, can realize flowing into the purpose in the rose box 2 through lower mouth of a river 7.
In this embodiment, filtering mechanism includes filter 8 and filter layer 9, is provided with filter 8 in the rose box 2, is provided with filter layer 9 on the filter 8, is provided with installation mechanism between filter 8 and the rose box 2, through being provided with filtering mechanism for filter the waste water through the effect of filter layer 9, can realize the purpose of filtering the dust granule in the waste water.
In this embodiment, the installation mechanism includes mount pad 10, mounting groove 11, mounting hole 12 and installation piece 13, the mount pad 10 has been installed to the inner wall fixed mounting in the left side of rose box 2, mounting groove 11 has been seted up on the mount pad 10 right side, mounting hole 12 has been seted up on the rose box 2 right side to mounting groove 11 and the left side looks adaptation of filter 8, filter 8 right side fixed mounting has installation piece 13, installation piece 13 looks joint with mounting hole 12, through being provided with the installation mechanism for can install filter 8 through mounting groove 11 and mounting hole 12, can realize being convenient for carry out the purpose of dismouting to filter 8.
In this embodiment, the top and the bottom of installation piece 13 all are provided with sealed pad 14, and installation piece 13 right side is provided with handle 15, and sealed pad 14 and mounting hole 12 looks adaptation is through being provided with sealed pad 14 for avoid water to ooze through mounting hole 12, can realize being convenient for carry out the purpose of pull to installation piece 13 through handle 15.
In this embodiment, the water pump mechanism includes water pump 16 and drinking-water pipe 17, and water storage tank 3 bottom inner wall is provided with water pump 16, and water pump 16 left side is provided with drinking-water pipe 17, and drinking-water pipe 17 bottom is linked together with rose box 2, and the drinking-water pipe 17 bottom is located the mount pad 10 below, through being provided with the water pump mechanism for water pump 16 can be through drinking-water pipe 17 with the waste water after filtering pump to the water storage tank 3 in, can realize carrying out the purpose of cyclic utilization to the water resource.
In this embodiment, purifying means includes air vent 20, check valve 21 and active carbon 22, has seted up same air vent 20 between spray box 1 and the purifying box 19, is provided with check valve 21 in the air vent 20, is provided with active carbon 22 in the purifying box 19, through being provided with purifying means for waste gas can enter into the purifying box 19 through air vent 20, through the effect of active carbon 22, can realize continuing the absorption to impurity and harmful substance in the waste gas, can realize improving purifying effect's purpose.
In the utility model, when in use, firstly, waste gas is introduced into the spray box 1 through the air inlet pipe 18, clean water is injected into the water storage box 3 through the water injection pipe 24, clean water flows into the spray seat 5 through the water pipe 4, the clean water can be pressurized through the spray seat 5, spraying operation can be performed through the atomizing nozzle 6, waste gas in the spray box 1 can be sprayed, the purpose of adhering dust particles and water mist in the waste gas can be realized, the water mist adhered with the dust particles is condensed into water drops through the guide plate, the waste water can be filtered through the action of the water outlet 7 and the filter box 2, the purpose of filtering dust particles in the waste water can be realized, at the moment, the waste gas enters the purification box 19 through the vent hole 20 and the action of the activated carbon 22, the purification device has the advantages that impurities and harmful substances in waste gas can be continuously adsorbed, the aim of improving the purification effect can be achieved, purified gas can be discharged through the exhaust pipe 23, filtered waste water can be pumped into the water storage tank 3 through the water pumping pipe 17 by starting the water pump 16, water resources can be recycled, the purposes of energy conservation and emission reduction can be achieved, when the filter layer 9 is required to be cleaned, the installation block 13 can be driven to move rightwards by pulling the handle 15, the filter plate 8 and the filter layer 9 can be driven to move rightwards, separation of the filter plate 8 from the installation groove 11 can be achieved, the filter plate 8 and the filter layer 9 can be pulled out through the installation hole, convenient disassembly of the filter plate 8 can be achieved, and the purpose of cleaning the filter layer 9 can be achieved conveniently.
The exhaust gas purifying device of the industrial furnace provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.