CN211069570U

CN211069570U - Baking finish house exhaust-gas treatment equipment

Info

Publication number: CN211069570U
Application number: CN201920918700.7U
Authority: CN
Inventors: 李志明; 李志雄; 李锐; 李有贵; 梁秀丽
Original assignee: Hubei Cosco Lixin Environmental Protection Equipment Co ltd
Current assignee: Hubei Cosco Lixin Environmental Protection Equipment Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-07-24
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a baking finish house exhaust-gas treatment equipment, include scrubbing tower, combustion chamber, oil liquid case and fix the oil liquid pump on the oil liquid case, the top outer wall of scrubbing tower has cup jointed the connecting pipe, and the other end of connecting pipe is connected with the diversion head, the inner wall connection of diversion head has the whirlwind machine, and the bottom outer wall of whirlwind machine and combustion chamber link up mutually, the outer wall middle part welding of combustion chamber has the connection elbow, and the top of connecting the elbow is connected with the discharge valve pipe, one side outer wall welding that the discharge valve pipe was kept away from in the combustion chamber has the air hose. The utility model discloses can be very easily dissolved harmful substance in machine oil and absorbed, the dust in the waste gas also can be dissolved in machine oil, and the strong pungent smell of waste gas obviously reduces, and machine oil evenly distributed sprays, and the area of contact of increase waste gas and machine oil lets in the air combustion abundant, and the emission is some up to standard carbon dioxide or some pollution-free gas, guarantees that subsequent exhaust-gas treatment efficiency improves.

Description

Baking finish house exhaust-gas treatment equipment

Technical Field

The utility model relates to a baking finish house exhaust-gas treatment technical field especially relates to a baking finish house exhaust-gas treatment equipment.

Background

The automobile paint baking room can generate harmful waste gas with strong smell during operation, and once the waste gas is directly discharged into the environment without being treated, the waste gas not only can pollute the environment, but also can be injured by human bodies after being inhaled by the human bodies, and even can aggravate the haze phenomenon in winter. The waste gas treatment device who uses at present mainly carries out purification treatment through modes such as filtering, disinfection, sterilization with the waste gas in the baking finish house, perhaps introduces the baking finish house with outdoor fresh air through adopting the air exhauster in, and the device that is used for specially handling baking finish house waste gas is few at present to the effect is not very ideal.

The existing baking finish house can extrude the waste gas generated in the operation process in the baking finish house by sucking the external fresh air in the waste gas treatment process, and the waste gas is discharged into the environment without any treatment. Meanwhile, in the treatment process, most of solid is captured by water due to the fact that spray mist is fully mixed with water, waste gas is diluted by large air volume, the concentration of harmful gas is reduced to be below a specified value, the water mixing efficiency is low, repeated circulation is needed, and paint blocks are adsorbed on the wall of equipment to block ports.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste gas treatment device for a baking finish house.

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

the utility model provides a baking finish house exhaust-gas treatment equipment, includes scrubbing tower, combustion chamber, oil liquid case and fixes the liquid pump on the oil liquid case, the top outer wall of scrubbing tower has cup jointed the connecting pipe, and the other end of connecting pipe is connected with the flow guide head, the inner wall connection of flow guide head has the whirlwind machine, and the bottom outer wall of whirlwind machine and combustion chamber link up mutually, the outer wall middle part welding of combustion chamber has the connection elbow, and the top of connecting the elbow is connected with the discharge valve pipe, one side outer wall welding that the combustion chamber kept away from the discharge valve pipe has the air duct, the bottom outer wall welding of scrubbing tower has the intake pipe, and the scrubbing tower keeps away from the one end outer wall of intake pipe and is provided with the detection storehouse, the bottom outer wall butt clamp in detection storehouse is connected with waste water circulation subassembly, and the top outer wall in detection storehouse has the spray pump through the bolt fastening, the port of spray pump link up mutually through pipeline and scrubbing tower, and the top port of spray pump is connected with the spray subassembly, the bottom outer wall butt clamp in the scrubbing tower is provided with the feed liquor valve, and the reduction valve is connected through the pipeline and the liquid pump, the bottom inner wall of scrubbing tower has the filtration liquid filtration storehouse through the bottom that the inner wall that the fixed bolt was connected with the liquid signal of the liquid pump has L, and the liquid washing tower is connected with the liquid ring through the.

Preferably, the air flow quality detection device further comprises a detection box, a sampling fan and an air flow quality detector are arranged inside the detection box, a port of the sampling fan is connected with a detection port of the air flow quality detector, and a signal end of the air flow quality detector is connected with the P L C controller through a signal line.

Preferably, the spraying assembly comprises a spraying pipe and a spraying valve group, and the spraying valve group is oppositely clamped on the outer wall of the bottom end of the spraying pipe.

Preferably, the inner wall of the detection bin is provided with a pH detector, and the signal end of the pH detector is connected with the P L C controller through a signal line.

Preferably, the inner wall welding of combustion chamber has the mount, and the inner wall of mount has the combustion screen cover through the bolt fastening, and the combustion screen cover has electric heating wire to be the formation of heliciform alternately.

Preferably, the waste water circulation subassembly includes overflow pipe and blow off pipe, and overflow pipe and blow off pipe are H type structure and are connected, and the butt clamp is connected with the solenoid valve between overflow pipe and the blow off pipe.

Preferably, the oil liquid pump, the cyclone, the spray pump, the sampling fan, the electric heating wire and the electromagnetic valve are all connected with a switch, and the switch is connected with the P L C controller through a wire.

The utility model has the advantages that:

1. the waste gas treatment equipment for the baking finish house is simple in integral structure, easy to operate and maintain and low in cost, most harmful substances contained in waste gas are benzene and aldehydes, according to the similar compatibility principle in chemistry, the harmful substances are very easy to dissolve in waste engine oil and absorbed, dust in the waste gas can also dissolve in engine oil, the strong pungent smell of the waste gas is obviously reduced, and the adopted substances are filter engine oil, so that the engine oil is uniformly distributed and sprayed, and the contact area of the waste gas and the engine oil is increased;

2. this baking finish house exhaust-gas treatment equipment is through absorbing the back of filtering, and the rethread air burns fully, and the emission is some carbon dioxide up to standard or some pollution-free gas, guarantees that subsequent waste gas then adopts the dilution of big amount of wind, reduces harmful gas concentration to the efficiency improvement below the specified value.

To sum up, this baking finish house exhaust-gas treatment equipment's overall structure is simple, easy operation maintenance, low cost, and harmful substance is very easily dissolved in the machine oil and is absorbed, and the dust in the waste gas also can be dissolved in the machine oil, and the strong pungent smell of waste gas obviously reduces, and machine oil evenly distributed sprays, increases the area of contact of waste gas and machine oil, through absorbing the filtration back, and the rethread air burns fully, and the emission is some carbon dioxide up to standard or some pollution-free gas, guarantees that subsequent exhaust-gas treatment efficiency improves.

Drawings

Fig. 1 is a schematic view of a front view structure of a waste gas treatment device of a baking finish house provided by the utility model;

FIG. 2 is a schematic view of a sectional structure of a combustion chamber of a waste gas treatment device of a baking finish house provided by the present invention;

fig. 3 is the schematic view of the sectional structure of the washing tower of the waste gas treatment equipment of the baking finish house provided by the utility model.

In the figure: the device comprises a washing tower 1, a connecting pipe 2, a discharge valve pipe 3, a detection box 4, a combustion bin 5, an air pipe 6, a cyclone 7, a flow guide head 8, an air inlet pipe 9, an oil liquid pump 10, an oil liquid tank 11, a wastewater circulating component 12, a spray pump 13, a spray component 14, an airflow quality detector 15, a sampling fan 16, a filter screen 17, a combustion screen 18, a decelerating wind wheel 19, a filter net cage 20, a spray pipe 21, a waste liquid circulating bin 22, a gas pressing pipe 23, a pH detector 24 and oil filtering 25.

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.

Referring to fig. 1-3, a baking finish house exhaust gas treatment device, including a washing tower 1, a combustion chamber 5, an oil tank 11 and an oil liquid pump 10 fixed on the oil tank 11, a connection pipe 2 is sleeved on an outer wall of a top end of the washing tower 1, and the other end of the connection pipe 2 is connected with a flow guide head 8, an inner wall of the flow guide head 8 is connected with a cyclone 7, and an outer wall of a bottom end of the cyclone 7 and the outer wall of the combustion chamber 5 are connected with each other, a connection elbow is welded in the middle of an outer wall of the combustion chamber 5, and a discharge valve pipe 3 is connected to a top end of the connection elbow, an air pipe 6 is welded on an outer wall of a side of the combustion chamber 5 far from the discharge valve pipe 3, an air inlet pipe 9 is welded on an outer wall of a bottom end of the washing tower 1 far from the air inlet pipe 9, and a detection chamber is provided with a wastewater circulation assembly 12, and a spray pump 13 is fixed on an outer wall of a top end of the detection chamber 13, a port of the spray pump 13 is connected with a washing tower 1 through a model of a flow control switch 19, and a flow detection instrument 20, and a flow control switch 18, and a flow detection instrument 20, and a flow meter 14 are connected through a flow meter, and a flow meter 14, and a meter 14 are connected through a meter 20, and a meter 14, and a meter 7, and a meter 14, and a meter 7, and a meter 14, the meter 14, and a meter 7, and a meter 14, the meter 7, and a meter 14 is connected through a meter 7, the meter 7, and a meter 7, the meter 7, and a meter 7, the meter 7, and a meter 7, the meter 7, and a.

The working principle is as follows: this baking finish house exhaust-gas treatment equipment is when using, let in baking finish tail gas through intake pipe 9, fully dissolve between pipe 23 and filtration fluid 25 impressing through the gas, then spray through fluid and filtering twice, let in candidate combustion chamber 5, carry out the air mixing burning with some micromolecules of fluid and tail gas that the part carried, the emission is some carbon dioxide up to standard or some pollution-free gas, guarantee that subsequent exhaust-gas treatment efficiency improves, gas extracts the release in detection case 4.

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 utility model provides a baking finish house exhaust-gas treatment equipment, includes scrubbing tower (1), combustion chamber (5), fluid case (11) and fixes fluid pump (10) on fluid case (11), its characterized in that, connecting pipe (2) have been cup jointed to the top outer wall of scrubbing tower (1), and the other end of connecting pipe (2) is connected with diversion head (8), the inner wall of diversion head (8) is connected with cyclone (7), and the bottom outer wall of cyclone (7) and combustion chamber (5) link up mutually, the outer wall middle part welding of combustion chamber (5) has the connecting elbow, and the top of connecting elbow is connected with discharge valve pipe (3), one side outer wall welding of discharge valve pipe (3) is kept away from in combustion chamber (5) has air hose (6), the bottom outer wall welding of scrubbing tower (1) has intake pipe (9), and scrubbing tower (1) keep away from the one end outer wall of intake pipe (9) and be provided with the detection storehouse, the bottom outer wall of detection storehouse is connected with the clamp and is connected with the waste water circulation subassembly (12) through the bolt fastening spray pump (13), and the top inner wall of the scrubbing tower (13) of washing tower (1) is connected with the filter the fluid pump through the liquid pump (13) the washing tower inner wall of the washing tower (1, the washing tower inner wall of the washing tower (1) and the washing liquid ring through the liquid level control pipeline (10) is connected with the liquid pump (13) and the washing liquid ring through the liquid pump (13) the washing liquid ring terminal, the washing liquid ring that the washing liquid ring is connected with the washing liquid ring terminal (10) is connected with the liquid ring that the liquid ring has the liquid pump (10), and the washing tower (7) inner wall of washing liquid ring, the washing tower (7) is connected with the washing liquid ring, and the washing liquid ring of the washing liquid ring, the washing tower (7) is connected with the washing liquid ring, the washing liquid pump (7) has the washing liquid ring, the washing liquid ring of the washing.

2. The waste gas treatment equipment of the baking varnish house according to the claim 1, characterized by further comprising a detection box (4), wherein a sampling fan (16) and an airflow quality detector (15) are arranged inside the detection box (4), a port of the sampling fan (16) is connected with a detection port of the airflow quality detector (15), and a signal end of the airflow quality detector (15) is connected with a P L C controller through a signal line.

3. The baking finish house exhaust gas treatment equipment according to claim 1, wherein the spray assembly (14) comprises a spray pipe and a spray valve set, and the spray valve set is clamped on the outer wall of the bottom end of the spray pipe.

4. The waste gas treatment equipment of the baking varnish house as recited in claim 1, wherein the inner wall of the detection bin is provided with a pH detector (24), and a signal end of the pH detector (24) is connected with a P L C controller through a signal wire.

5. The waste gas treatment equipment of the baking varnish house according to the claim 1, wherein the inner wall of the combustion chamber (5) is welded with a fixing frame, the inner wall of the fixing frame is fixed with a combustion net cover (18) through bolts, and the combustion net cover (18) is formed by spirally and crossly connecting electric heating wires.

6. The waste gas treatment equipment of the baking finish house according to claim 1, wherein the waste water circulation component (12) comprises an overflow pipe and a drain pipe, the overflow pipe and the drain pipe are connected in an H-shaped structure, and an electromagnetic valve is connected between the overflow pipe and the drain pipe in a butt-clamping manner.

7. The waste gas treatment equipment of the baking varnish house according to the claim 1, wherein the oil liquid pump (10), the cyclone (7), the spray pump (13), the sampling fan (16), the electric heating wire and the electromagnetic valve are all connected with a switch, and the switch is connected with a P L C controller through a wire.