CN218358420U - Multistage oil smoke exhaust-gas treatment tower - Google Patents

Abstract

The utility model discloses a multistage oil smoke exhaust-gas treatment tower, including the rose box, the adsorption box is installed on the rose box top, the adsorption box is inside to have a plurality of absorption boxes by last to, the top cap is installed to the adsorption box top, the utility model provides a current oil smoke exhaust-gas treatment device's screen cloth is dismantled the clearance trouble, influences oil smoke exhaust-gas treatment device's normal use, and this kind of current oil smoke exhaust-gas treatment device is limited to oil smoke exhaust-gas treatment's effect, and can not effectually get rid of the problem of the harmful substance in the oil smoke, improves and optimizes through the structure to oil smoke exhaust-gas treatment device for oil smoke exhaust-gas treatment device bottom can filter out the large granule material in the oil smoke fast effectually, guarantees that the material of the large granule in the oil smoke can obtain purifying, and the oil smoke exhaust-gas treatment device of this kind of structure can adsorb the harmful substance in the oil smoke simultaneously to carry out chemical reaction with the harmful substance in the oil smoke waste gas through the chemical method.

Description

Multistage oil smoke exhaust-gas treatment tower

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a multistage oil smoke exhaust-gas treatment tower.

Background

With the development of economy and the improvement of living standard of people, the catering industry is rapidly developed, oil fume pollutants generated by a kitchen for processing diet become one of important factors influencing indoor air quality, how to develop an effective and reliable oil fume purification technology has important significance for protecting environment and guaranteeing the health of people, and the current oil fume treatment modes are various, wherein the modes are mainly divided into a physical treatment method, a biological treatment method and a chemical treatment method.

Chinese patent publication No. CN106861333A discloses a be used for school's dining room oil smoke exhaust-gas treatment jar, including a jar body and a cover, jar body lower part is equipped with the base, be equipped with the intake pipe on the jar body, jar internal portion is equipped with handles the pond, jar body lower part is equipped with the liquid outlet, jar body lower part is opened there is the inlet port, jar internal portion is equipped with screen cloth subassembly, be equipped with the exhaust fan on the cover. This kind of be used for school's dining room oil smoke exhaust-gas treatment jar directly is connected with the lampblack absorber blast pipe through the intake pipe, and waste gas is through jar body treatment tank processing back, and after screen assembly secondary treatment, the air discharge fan operation is the pollution-free exhaust-gas discharge after handling, and the treatment fluid uses the back, discharges through the liquid outlet, opens the cover and pours new treatment fluid into, and screen assembly is periodic replacement to this equipment structure is simple, simple to operate, and the maintenance cost is low.

The existing oil smoke waste gas treatment device has the following problems: the screen cloth of current oil smoke exhaust treatment device is dismantled the clearance trouble, influences oil smoke exhaust treatment device's normal use, and this kind of current oil smoke exhaust treatment device is limited to oil smoke exhaust treatment's effect to harmful substance in the oil smoke can not effectual the getting rid of.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage oil smoke exhaust-gas treatment tower, it is difficult to aim at improving current oil smoke exhaust-gas treatment device's screen cloth washing, and the poor problem of oil smoke exhaust-gas treatment effect.

The utility model discloses a realize like this:

the utility model provides a multistage oil smoke exhaust-gas treatment tower, includes the rose box, and the adsorption tank is installed on the rose box top, and the adsorption tank is inside to be equipped with a plurality of absorption boxes by last to under, and installs the top cap above the adsorption tank.

Through adopting above-mentioned technical scheme, the rose box is convenient for carry out filtration treatment to the large granule material in the oil smoke waste gas, conveniently carry out preliminary filtration with oil smoke waste gas, the adsorption tank is convenient for carry out the water conservancy diversion to waste gas and adsorbs, conveniently adsorb the harmful substance in the waste gas, the adsorption box is convenient for carry out the bearing to the active carbon, make things convenient for the active carbon can effectual harmful substance in the absorption waste gas, the top cap is convenient for carry out the shutoff to oil smoke waste gas treatment equipment top opening, make things convenient for oil smoke waste gas treatment device top exhaust or connect other equipment.

Optionally, a chemical spraying box is installed between the filter box and the top cover, a water pump is arranged on the back of the chemical spraying box, the water suction end of the water pump is connected with the bottom end of the chemical spraying box, and the water discharge end of the water pump is connected with the top of the chemical spraying box.

Through adopting above-mentioned technical scheme, the chemistry sprays the case and is convenient for carry out the chemistry to oil smoke waste gas and sprays the processing, and the chemical reagent that makes things convenient for the chemistry to spray the incasement portion can carry out abundant reaction with the harmful substance in the waste gas, and the water pump is convenient for the chemistry and sprays the chemical substance of incasement portion and can be circulated use, makes things convenient for effectual chemical reagent that utilizes.

Optionally, the edge of the bottom end of the filter box is provided with a fixing edge, the fixing edge is provided with a plurality of fixing holes, the bottom of the side face of the filter box is provided with a blow-off pipe, the end part of the blow-off pipe is provided with a first flange, a plurality of filter sheets are uniformly arranged inside the filter box and are communicated together through a connecting pipe, the connecting pipe stretches out of the two sides of the filter box, the two ends of the connecting pipe stretching out of the filter box are provided with stop valves, and the end part of the connecting pipe stretching out of the filter box is provided with a second flange.

By adopting the above technical scheme, fixed limit and fixed orifices are convenient for install whole oil smoke exhaust treatment device in appointed position, make things convenient for the stable use of oil smoke exhaust treatment device, the blow off pipe is convenient for the sewage that produces when wasing the cassette can in time be got rid of, avoid sewage to be detained and carry out filtration treatment at the inside influence of rose box to oil smoke exhaust, first flange is convenient for blow off pipe and outside pipe connection together, be convenient for discharge sewage to the place of formulating, the filter plate is convenient for carry out filtration treatment to the large granule material in the oil smoke exhaust, the connecting pipe is convenient for be in the same place with a plurality of filter plate UNICOMs, thereby conveniently leading into oil smoke exhaust or cleaner toward the filter plate inside, conveniently filter the oil smoke exhaust or wash the filter plate, the connecting pipe both ends are visited the rose box and are connecting pipe one end input waste gas of being convenient for, the other end input cleaner, the shutoff valve is convenient for control opening and shutting of connecting pipe both ends, the convenience is closed the one end of inputing the cleaner when inputing the waste gas, or close the one end of inputing the waste gas when inputing the cleaner, thereby the filter plate can not receive the influence of oil smoke when the convenience to the oil smoke filtration, or can not receive the influence of oil smoke when inputing the filter plate when wasing.

Optionally, the adsorption box openly by last to having a plurality of sockets down, and the adsorption box inboard is equipped with the bearing limit along socket both sides bottom, and adsorption box side top is equipped with the air duct, and the air duct top is equipped with the switching cap.

Through adopting above-mentioned technical scheme, the socket is convenient for install and adsorbs the box, conveniently adsorbs the installation and the use of box, and the bearing limit is convenient for carry out the bearing to adsorbing the box, conveniently adsorbs the stability of box, and the box that is convenient for adsorb is stabilized and is used in adsorbing the incasement, and air duct and switching cap are convenient for cooperate the chemistry and spray the case, and the case that conveniently adsorbs sprays and the chemistry sprays links together.

Optionally, the size of the adsorption box is matched with that of the socket, activated carbon is arranged inside the adsorption box, and a handle is arranged in the middle of one surface of the adsorption box facing the outside.

Through adopting above-mentioned technical scheme, the size of adsorption box and the size phase-match of socket are that the adsorption box of being convenient for is installed inside the adsorption box, make things convenient for the use of adsorption box, and the active carbon is convenient for adsorb the harmful substance in the waste gas and adsorb, and the handle is convenient for adsorb the dismouting of box, the use of the box of being convenient for adsorb.

Optionally, the top cap is the frustum type, and the top cap top is equipped with the blast pipe, and the blast pipe is the pipe shape.

Through adopting above-mentioned technical scheme, the top cap is the frustum type and makes things convenient for the top cap to install on exhaust-gas treatment equipment top, and the blast pipe is convenient for discharge waste gas to make things convenient for waste gas to be discharged exhaust-gas treatment equipment, the blast pipe is the pipe form and is convenient for blast pipe and other equipment link together, also is convenient for the smooth exhaust of blast pipe.

Optionally, chemistry sprays incasement portion and is equipped with a plurality of showers, and the shower bottom is even is equipped with a plurality of shower nozzles, links together through the honeycomb duct between a plurality of showers, and honeycomb duct one end is stretched out chemistry and is sprayed the case, and the honeycomb duct one end of stretching out chemistry and spraying the case is equipped with the return bend.

Through adopting above-mentioned technical scheme, the shower is convenient for spray chemical reagent to the abandonment, the chemical reagent of being convenient for can carry out abundant reaction with waste gas, the honeycomb duct is convenient for link together a plurality of shower, conveniently with the leading-in a plurality of shower of chemical reagent, the shower nozzle is convenient for atomize chemical reagent, make things convenient for waste gas that chemical reagent can be abundant to contact, the return bend is convenient for honeycomb duct and water pump link together, the water pump of being convenient for is with the leading-in shower of chemical reagent inside.

Optionally, both ends all are equipped with external pipe around the chemistry sprays case side bottom, and external pipe tip is equipped with the third flange, and chemistry sprays the case opposite side and is equipped with the intake pipe, and the intake pipe is U type structure, and shower back bottom is equipped with the pipe that absorbs water.

Through adopting above-mentioned technical scheme, it sprays case and outside chemical reagent duct connection to take over the chemistry of being convenient for outward, another take over outward is convenient for to use condemned chemical reagent exhaust chemistry to spray the case, the intake pipe is convenient for link together with the adsorption tank, the combustion gas that makes things convenient for the adsorption tank can get into the chemistry and spray incasement portion, the intake pipe is U type structure and is avoided chemical reagent to flow in through the intake pipe and adsorbs incasement portion, and the intake pipe of this kind of structure can guarantee that waste gas need just can get into chemical reagent through chemical reagent and spray incasement portion, guaranteed that chemical reagent can be abundant link together with chemical reagent.

Optionally, the water pump output end is equipped with the pump head, and the pump head arc surface is equipped with a plurality of connection feet, connects to be equipped with a plurality of bolt holes on the foot, and the pump head arc surface is equipped with a plurality of connector, and the connector tip is equipped with the connection cap.

Through adopting above-mentioned technical scheme, the pump head is convenient for the water pump and absorbs chemical reagent or discharges chemical reagent, connects mutually supporting of foot and bolt hole to conveniently fix the water pump in the rose box side through the bolt, make things convenient for the fixed of water pump and use, the pipe connector with connect the mutually supporting of cap, make things convenient for the end that absorbs water and the union coupling that absorbs water of water pump, the drainage end and the return bend of water pump link together.

Optionally, rose box top, top cap bottom, adsorption tank and chemistry spray the case top and bottom edge and all are equipped with the connection limit, are equipped with a plurality of connecting holes on the connection limit, and rose box, top cap, adsorption tank and chemistry spray and are in the same place through bolted connection between the case.

Through adopting above-mentioned technical scheme, the mutually supporting of connection limit and connecting hole to conveniently link together each box through the bolt, be convenient for each part constitute whole oil smoke exhaust filtration treatment equipment.

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

(1) The utility model discloses a structure to oil smoke exhaust treatment device improves and optimizes for oil smoke exhaust treatment device bottom can be fast effectual filters out the large particulate matter in the oil smoke, guarantees that the material of big granule in the oil smoke can obtain purifying, and the oil smoke exhaust treatment device of this kind of structure can adsorb the harmful substance in the oil smoke simultaneously, and carries out chemical reaction through the harmful substance in the chemical method with the oil smoke waste gas, thereby conveniently effectively gets rid of the harmful substance in the waste gas.

(2) The utility model discloses a structure to the rose box improves and optimizes for the rose box is inside to be equipped with a plurality of cassettes, and the large granular substance to in the oil smoke that the cassette can be quick carries out filtration treatment, and the rose box of this kind of structure can be connected with cleaner pipeline simultaneously, and the greasy dirt that can be quick under the condition of not dismantling filtering component washs the cassette surface falls.

(3) The utility model discloses a structure to the adsorption box improves and optimizes for the box is adsorbed in the adsorption box cooperation, can carry out effectual absorption with the harmful substance in the oil smoke waste gas through the inside active carbon of adsorption box, improves the effect to exhaust-gas treatment.

(4) The utility model discloses a structure to the chemical spraying case improves and optimizes for the chemical spraying case can react through the harmful substance to waste gas spraying treatment, in with waste gas through chemical reagent, thereby can fall the thorough purification of the harmful substance in the waste gas, has guaranteed that waste gas can be by thorough purification.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an embodiment 1 of the oil smoke waste gas treatment device of the present invention;

FIG. 2 is a schematic structural view of an embodiment 2 of the oil smoke waste gas treatment device of the present invention;

FIG. 3 is a schematic structural view of the filtering box of the present invention;

FIG. 4 is a schematic view of the adsorption box of the present invention;

FIG. 5 is a schematic view of the adsorption box of the present invention;

fig. 6 is a schematic structural view of the top cover of the present invention;

fig. 7 is a schematic structural view of the chemical spray box of the present invention at a first viewing angle;

fig. 8 is a schematic structural view of the chemical spray box of the present invention at a second viewing angle;

fig. 9 is a schematic structural view of the water pump of the present invention;

in the figure: 1-a filter box; 11-a fixed edge; 12-a fixation hole; 13-a connecting edge; 14-connecting holes; 15-a filter disc; 16-a sewage draining pipe; 17-a first flange; 18-a connecting tube; 181-a shut-off valve; 182-a second flange; 2-an adsorption tank; 21-a socket; 22-a supporting edge; 23-an airway tube; 24-a transfer cap; 3-adsorbing the box; 31-activated carbon; 32-handle; 4-a top cover; 41-an exhaust pipe; 5-chemical spraying box; 51-a spray pipe; 52-a spray head; 53-honeycomb duct; 54-an external connecting pipe; 55-a third flange; 56-bending a pipe; 57-a suction pipe; 58-air inlet pipe; 6, a water pump; 61-pump head; 62-connecting pin; 63-bolt holes; 64-a connector; 65-connecting cap.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1: referring to FIG. 1: a multi-stage lampblack waste gas treatment tower comprises a filter box 1, wherein an adsorption box 2 is installed at the top end of the filter box 1, a plurality of adsorption boxes 3 are arranged inside the adsorption box 2 from top to bottom, and a top cover 4 is installed above the adsorption box 2; filter box 1 is convenient for carry out filtration treatment to the large particulate matter in the oil smoke waste gas, the convenience carries out preliminary filtration with oil smoke waste gas, adsorption tank 2 is convenient for carry out the water conservancy diversion to waste gas and adsorbs, conveniently adsorb the harmful substance in the waste gas, it is convenient for carry out the bearing to active carbon 31 to adsorb box 3, make things convenient for the harmful substance in active carbon 31 can effectual absorption waste gas, top cap 4 is convenient for carry out the shutoff to oil smoke waste gas treatment equipment top opening, make things convenient for oil smoke waste gas treatment device top exhaust or connect other equipment.

Referring to FIG. 3: the edge of the bottom end of the filter box 1 is provided with a fixed edge 11, the fixed edge 11 is provided with a plurality of fixed holes 12, the bottom of the side surface of the filter box 1 is provided with a sewage discharge pipe 16, the end part of the sewage discharge pipe 16 is provided with a first flange 17, a plurality of filter sheets 15 are uniformly arranged in the filter box 1, the filter sheets 15 are communicated together through a connecting pipe 18, the connecting pipe 18 extends out of two sides of the filter box 1, two ends of the connecting pipe 18 extending out of the filter box 1 are both provided with stop valves 181, and the end part of the connecting pipe 18 extending out of the filter box 1 is provided with a second flange 182; fixed limit 11 and fixed orifices 12 are convenient for install whole oil smoke exhaust treatment device in appointed position, make things convenient for stable use of oil smoke exhaust treatment device, blow off pipe 16 is convenient for the sewage that produces when wasing filter plate 15 can in time be got rid of, avoid sewage to be detained and carry out filtration treatment at the inside influence of rose box 1 to oil smoke exhaust treatment, first flange 17 is convenient for blow off pipe 16 and external pipe link together, be convenient for discharge sewage to the place of formulating, filter plate 15 is convenient for carry out filtration treatment to the large granule material in the oil smoke exhaust gas, connecting pipe 18 is convenient for link together a plurality of filter plates 15, thereby conveniently lead to oil smoke exhaust gas or cleaner toward filter plate 15 inside, conveniently filter oil smoke exhaust gas or wash filter plate 15, connecting pipe 18 both ends are visited filter box 1 and are convenient for connecting pipe 18 one end input waste gas, the other end input cleaner, stop valve 181 is convenient for control the opening and shutting of connecting pipe 18 both ends, the one end of input cleaner is conveniently closed when inputing waste gas, thereby conveniently can not receive the influence of oil smoke when filtering, filter plate 15 can not receive the cleaner when inputing the cleaner.

Referring to FIG. 4: the front of the adsorption box 2 is provided with a plurality of inserting openings 21 from top to bottom, supporting edges 22 are arranged on the inner side of the adsorption box 2 along the bottoms of two sides of the inserting openings 21, an air guide pipe 23 is arranged at the top end of the side surface of the adsorption box 2, and a transfer cap 24 is arranged at the top end of the air guide pipe 23; socket 21 is convenient for install and adsorbs box 3, conveniently adsorbs box 3's installation and use, and bearing limit 22 is convenient for carry out the bearing to adsorbing box 3, conveniently adsorbs box 3's stability, is convenient for adsorb box 3 and stably uses in adsorbing case 2, and air duct 23 and switching cap 24 are convenient for cooperate chemistry to spray case 5, conveniently adsorb case 2 and chemistry and spray case 5 and link together.

Referring to FIG. 5: the size of the adsorption box 3 is matched with that of the socket 21, the adsorption box 3 is internally provided with active carbon 31, and the middle part of one surface of the adsorption box 3 facing to the outside is provided with a handle 32; the size of adsorbing box 3 and the size phase-match of socket 21 are so that adsorb box 3 and install inside adsorption tank 2, conveniently adsorb box 3's use, and the harmful substance in the active carbon 31 be convenient for adsorb waste gas adsorbs, and the handle 32 is so that adsorb box 3's dismouting, the use of being convenient for adsorb box 3.

Referring to FIG. 6: the top cover 4 is in a frustum shape, the top end of the top cover 4 is provided with an exhaust pipe 41, and the exhaust pipe 41 is in a circular pipe shape; the top cover 4 is the frustum type and makes things convenient for top cover 4 to install on exhaust-gas treatment equipment top, and exhaust pipe 41 is convenient for discharge waste gas to make things convenient for waste gas to be discharged exhaust-gas treatment equipment, exhaust pipe 41 is the pipe form and is convenient for exhaust pipe 41 and other equipment link together, also is convenient for the smooth exhaust of exhaust pipe 41.

Referring to fig. 1 and 3: the top end of the filter box 1, the bottom end of the top cover 4 and the edges of the top end and the bottom end of the adsorption box 2 are respectively provided with a connecting edge 13, the connecting edges 13 are provided with a plurality of connecting holes 14, and the filter box 1, the top cover 4 and the adsorption box 2 are connected together through bolts; the connecting edges 13 and the connecting holes 14 are matched with each other, so that the box bodies are conveniently connected together through bolts, and the whole oil fume waste gas filtering and treating equipment is conveniently formed by all parts.

The using method comprises the following steps: when the device is used, the filter box 1, the adsorption box 2 and the top cover 4 are connected together through bolts, one end of the connecting pipe 18 is connected with the waste gas discharge pipe, the other end of the connecting pipe 18 is connected with the cleaning agent conveying pipe, the blow-off pipe 16 is connected with the sewage discharge pipe, sufficient active carbon 31 is filled in the adsorption box 3, oil smoke waste gas is input into the filter box 1 and filtered by the filter sheet 15, the filtered waste gas can enter the adsorption box 2, the waste gas enters the adsorption box 2 and permeates the adsorption box 3, the active carbon 31 in the adsorption box 3 is convenient to treat harmful substances in the waste gas, and the adsorbed waste gas is discharged out of the adsorption box 2 through the top cover 4; when the filter sheet 15 needs to be cleaned, the cut-off valve 181 at the air inlet end of the connecting pipe 18 is closed, and the cut-off valve 181 at the other end of the connecting pipe 18 is opened, so that the cleaning agent washes the cleaning sheet and the greasy dirt in west is discharged from the sewage discharge pipe 16.

Example 2: this example differs from example 1 specifically in that: referring to FIG. 2: a chemical spraying box 5 is arranged between the filter box 1 and the top cover 4, a water pump 6 is arranged on the back of the chemical spraying box 5, the water absorbing end of the water pump 6 is connected with the bottom end of the chemical spraying box 5, and the water discharging end of the water pump 6 is connected with the top of the chemical spraying box 5; chemistry sprays case 5 is convenient for carry out the chemistry to oil smoke waste gas and sprays the processing, makes things convenient for the chemistry to spray that the inside chemical reagent of case 5 can carry out abundant reaction with the harmful substance in the waste gas, and 6 the chemistry that the water pump is convenient for spray that the inside chemical substance of case 5 can be circulated and used, makes things convenient for effectual utilization chemical reagent.

Referring to fig. 7 and 8: a plurality of spray pipes 51 are arranged in the chemical spray box 5, a plurality of spray heads 52 are uniformly arranged at the bottom ends of the spray pipes 51, the spray pipes 51 are connected together through a guide pipe 53, one end of the guide pipe 53 extends out of the chemical spray box 5, and an elbow pipe 56 is arranged at one end of the guide pipe 53 extending out of the chemical spray box 5; the spray pipes 51 are convenient for spraying chemical reagents on wastes, the chemical reagents can fully react with waste gas, the guide pipe 53 is convenient for connecting a plurality of spray pipes 51 together and guiding the chemical reagents into the spray pipes 51, the spray head 52 is convenient for atomizing the chemical reagents and contacting the waste gas fully by the chemical reagents, the bent pipe 56 is convenient for connecting the guide pipe 53 and the water pump 6 together and guiding the chemical reagents into the spray pipes 51 by the water pump 6; external pipes 54 are arranged at the front end and the rear end of the bottom of the side face of the chemical spraying box 5, a third flange 55 is arranged at the end part of the external pipe 54, an air inlet pipe 58 is arranged at the other side of the chemical spraying box 5, the air inlet pipe 58 is in a U-shaped structure, and a water suction pipe 57 is arranged at the bottom of the back face of the spraying pipe 51; external pipe 54 is convenient for the chemistry and sprays case 5 and outside chemical reagent duct connection, another external pipe 54 is convenient for will use condemned chemical reagent discharge chemistry to spray case 5, intake pipe 58 is convenient for link together with adsorption tank 2, the combustion gas that makes things convenient for adsorption tank 2 can get into the chemistry and spray inside case 5, intake pipe 58 is U type structure and is avoided chemical reagent to flow into adsorption tank 2 inside through intake pipe 58, and the intake pipe 58 of this kind of structure can guarantee that waste gas needs just can get into chemical reagent through chemical reagent and spray incasement portion, guaranteed that chemical reagent can be abundant link together with chemical reagent.

Referring to FIG. 9: the output end of the water pump 6 is provided with a pump head 61, the arc surface of the pump head 61 is provided with a plurality of connecting pins 62, the connecting pins 62 are provided with a plurality of bolt holes 63, the arc surface of the pump head 61 is provided with a plurality of pipe connectors 64, and the end parts of the pipe connectors 64 are provided with connecting caps 65; pump head 61 is convenient for water pump 6 and absorbs chemical reagent or discharges chemical reagent, connects mutually supporting of foot 62 and bolt hole 63 to the convenience is fixed water pump 6 in rose box 1 side through the bolt, makes things convenient for water pump 6's fixed and use, and connector 64 and connection cap 65 mutually support, make things convenient for water pump 6's the end that absorbs water and the pipe 57 that absorbs water to be connected, and water pump 6's drainage end links together with return bend 56.

Referring to fig. 2 and 3: the top end of the filter box 1, the bottom end of the top cover 4, the adsorption box 2 and the edges of the top end and the bottom end of the chemical spray box 5 are all provided with connecting edges 13, the connecting edges 13 are provided with a plurality of connecting holes 14, and the filter box 1, the top cover 4, the adsorption box 2 and the chemical spray box 5 are connected together through bolts; the connecting edges 13 and the connecting holes 14 are matched with each other, so that the box bodies are conveniently connected together through bolts, and the whole oil fume waste gas filtering and treating equipment is conveniently formed by all parts.

The using method comprises the following steps: when in use, the filter box 1 is connected with the adsorption box 2, the chemical spray box 5 and the top cover 4 through bolts, the bent pipe 56 and the water suction pipe 57 are connected together by the water pump 6, then one end of the connecting pipe 18 is connected with the waste gas discharge pipe, the other end of the connecting pipe 18 is connected with the cleaning agent delivery pipe, then the sewage discharge pipe 16 is connected with the sewage discharge pipe, then the inside of the adsorption box 3 is filled with enough active carbon 31, then one external connecting pipe 54 on the side surface of the chemical spray box 5 is connected with the chemical reagent delivery pipe, the other external connecting pipe 54 is connected with the chemical reagent discharge pipe, and the air duct 23 of the adsorption box 2 is connected with the exhaust pipe 41 of the chemical spray box 5, the oil smoke waste gas inputs the inside of the filter box 1 and is filtered by the filter sheet 15, the filtered waste gas can enter the inside of the adsorption box 2, the waste gas enters the inside of the adsorption box 2 and permeates through the adsorption box 3, the activated carbon 31 in the adsorption box 3 can conveniently treat harmful substances in the waste gas, the adsorbed waste gas enters the chemical adsorption box 2 through the air duct 23, a certain amount of chemical reagent is arranged at the bottom of the chemical adsorption box 2, the oil smoke waste gas can be subjected to preliminary reaction through the filter reagent, meanwhile, the water pump 6 pumps the chemical reagent into the spray pipe 51 for atomization and spraying, the waste gas is emitted from the chemical reagent, then the sprayed chemical reagent and the waste gas are subjected to sufficient contact reaction, the waste gas is effectively purified, and the purified waste gas is discharged from the top end of the top cover 4 to form the oil smoke waste gas treatment equipment; when the filter sheet 15 needs to be cleaned, the cut-off valve 181 at the air inlet end of the connecting pipe 18 is closed, and the cut-off valve 181 at the other end of the connecting pipe 18 is opened, so that the cleaning agent washes the cleaning sheet and the western-style oil stains are discharged from the sewage draining pipe 16.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a multistage oil smoke exhaust-gas treatment tower which characterized in that: including rose box (1), rose box (1) top is installed and is adsorbed case (2), it is inside by last to have a plurality of absorption box (3) to adsorb case (2), top cap (4) are installed to adsorption box (2) top, install chemistry between rose box (1) and top cap (4) and spray case (5), chemistry sprays case (5) the back and is equipped with water pump (6), water pump (6) absorb water the end and the chemistry sprays case (5) bottom and is connected, water pump (6) drainage end and chemistry spray case (5) end top and link together.

2. The multi-stage lampblack waste gas treatment tower as claimed in claim 1, wherein a fixing edge (11) is arranged at the bottom end edge of the filter box (1), a plurality of fixing holes (12) are formed in the fixing edge (11), a drain pipe (16) is arranged at the bottom of the side face of the filter box (1), a first flange (17) is arranged at the end of the drain pipe (16), a plurality of filter sheets (15) are uniformly arranged in the filter box (1), the filter sheets (15) are communicated together through a connecting pipe (18), the connecting pipe (18) protrudes out of two sides of the filter box (1), shutoff valves (181) are arranged at two ends of the connecting pipe (18) protruding out of the filter box (1), and a second flange (182) is arranged at the end of the connecting pipe (18) protruding out of the filter box (1).

3. The multi-stage lampblack waste gas treatment tower as claimed in claim 1, wherein a plurality of inserting openings (21) are formed in the front face of the adsorption box (2) from top to bottom, supporting edges (22) are arranged on the inner side of the adsorption box (2) along the bottoms of the two sides of the inserting openings (21), an air guide pipe (23) is arranged at the top end of the side face of the adsorption box (2), and a switching cap (24) is arranged at the top end of the air guide pipe (23).

4. The multi-stage lampblack waste gas treatment tower as claimed in claim 3, wherein the size of the adsorption box (3) is matched with that of the socket (21), activated carbon (31) is arranged inside the adsorption box (3), and a handle (32) is arranged in the middle of one surface of the adsorption box (3) facing the outside.

5. The multi-stage lampblack waste gas treatment tower as claimed in claim 1, wherein the top cover (4) is of a frustum shape, an exhaust pipe (41) is arranged at the top end of the top cover (4), and the exhaust pipe (41) is of a circular pipe shape.

6. The multi-stage lampblack waste gas treatment tower as claimed in claim 2, wherein a plurality of spraying pipes (51) are arranged inside the chemical spraying box (5), a plurality of spray heads (52) are uniformly arranged at the bottom ends of the spraying pipes (51), the spraying pipes (51) are connected together through a guide pipe (53), one end of the guide pipe (53) extends out of the chemical spraying box (5), and an elbow pipe (56) is arranged at one end of the guide pipe (53) extending out of the chemical spraying box (5).

7. The multi-stage lampblack waste gas treatment tower as claimed in claim 6, wherein external pipes (54) are arranged at the front end and the rear end of the bottom of the side face of the chemical spraying box (5), a third flange (55) is arranged at the end of each external pipe (54), an air inlet pipe (58) is arranged on the other side of the chemical spraying box (5), each air inlet pipe (58) is of a U-shaped structure, and a water suction pipe (57) is arranged at the bottom of the back face of each spraying pipe (51).

8. The multi-stage lampblack waste gas treatment tower as claimed in claim 1, wherein a pump head (61) is arranged at the output end of the water pump (6), a plurality of connecting pins (62) are arranged on the arc surface of the pump head (61), a plurality of bolt holes (63) are formed in the connecting pins (62), a plurality of pipe connectors (64) are arranged on the arc surface of the pump head (61), and connecting caps (65) are arranged at the end parts of the pipe connectors (64).

9. The multi-stage lampblack and waste gas treatment tower as claimed in any one of claims 6 to 8, wherein the top end of the filter box (1), the bottom end of the top cover (4), the adsorption box (2) and the edges of the top end and the bottom end of the chemical spraying box (5) are provided with connecting edges (13), a plurality of connecting holes (14) are formed in the connecting edges (13), and the filter box (1), the top cover (4), the adsorption box (2) and the chemical spraying box (5) are connected together through bolts.

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