CN218095972U - Coating waste gas catalytic combustion device - Google Patents
Coating waste gas catalytic combustion device Download PDFInfo
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- CN218095972U CN218095972U CN202122252157.1U CN202122252157U CN218095972U CN 218095972 U CN218095972 U CN 218095972U CN 202122252157 U CN202122252157 U CN 202122252157U CN 218095972 U CN218095972 U CN 218095972U
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Abstract
The utility model discloses a coating waste gas catalytic combustion device, which comprises a heat exchanger and a catalytic combustion chamber arranged on the right side of the heat exchanger; the right side of the catalytic combustion chamber is provided with a heating water tank, at least three gas transmission annular pipes are vertically and uniformly arranged in the heating water tank, one side of each two adjacent gas transmission annular pipes is connected with a communicating pipe, and the left side of the lower end of the gas transmission annular pipe at the lowest side is connected with a serpentine coil. Exhaust gas through catalytic combustion is discharged from the catalytic combustion chamber, can get into inside the heating water tank, the waste gas that has the waste heat like this can play the heating of heating water tank water-logging, waste gas is along gas transmission ring pipe, when communicating pipe and serpentine coil flow, the heating work of heating water tank water-logging can be carried out to waste heat in the make full use of waste gas, in order to solve current application waste gas catalytic combustion device, behind the exhaust gas discharge catalytic combustion chamber of catalytic combustion, directly spray the cooling, waste heat in its waste gas is difficult to make full use of, and spray the relatively poor problem of cooling effect.
Description
Technical Field
The utility model relates to an environmental protection technology field, in particular to application waste gas catalytic combustion device.
Background
With the development of industrial technology, coating is developed from manual work to industrial automation, and the degree of automation is higher and higher, so that the application of a coating production line is wider and wider, and the coating production line goes deep into multiple fields of national economy, and waste gas generated by the coating production line is high-concentration organic waste gas which is treated by direct combustion or catalytic combustion.
Current application waste gas catalytic combustion device behind catalytic combustion's exhaust-gas discharge catalytic combustion chamber, directly sprays the cooling, and the waste heat in its waste gas is difficult to make full use of to the effect of spraying the cooling is relatively poor, does not reach staff's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an application waste gas catalytic combustion device to solve current application waste gas catalytic combustion device, behind catalytic combustion's exhaust gas catalytic combustion chamber, directly spray the cooling, waste heat in its waste gas is difficult to make full use of, and spray the relatively poor problem of cooling effect.
A coating waste gas catalytic combustion device comprises a heat exchanger and a catalytic combustion chamber arranged on the right side of the heat exchanger;
a heating water tank is arranged on the right side of the catalytic combustion chamber, at least three gas transmission annular pipes are vertically and uniformly arranged in the heating water tank, a communicating pipe is connected to one side between every two adjacent gas transmission annular pipes, and a snake-shaped coil pipe is connected to the left side of the lower end of the gas transmission annular pipe on the lowest side;
the utility model discloses a cooling water tank, including heating water tank, cooling case, revolving stage, heating water tank, cooling case upper end, the drive end of motor is connected with the motor shaft, the motor shaft end runs through cooling case and is fixed with the revolving stage, the revolving stage outer wall is fixed with annular filter screen, the revolving stage lower extreme is fixed with the sleeve, cooling incasement portion just is located annular filter screen top and installs the water delivery annular tube, water delivery annular tube lower extreme is the annular and evenly installs a plurality of shower nozzle.
Furthermore, the air inlet end of the heat exchanger is connected with an air inlet pipe, a first air delivery pipe is connected between the air outlet end of the heat exchanger and the air inlet end of the catalytic combustion chamber, and the air outlet end of the catalytic combustion chamber is connected with a second air delivery pipe.
Furthermore, the two tail ends of the gas transmission pipe penetrate through the heating water tank and are connected with the gas transmission annular pipe at the uppermost side.
Further, be equipped with the fan between heating water tank and the cooling case, the end and the air-out end of induced drafting of fan are connected with aspiration channel, play tuber pipe respectively, aspiration channel end run through to heating water tank inside and with serpentine coil end-to-end connection.
Furthermore, the tail end of the air outlet pipe penetrates through the cooling box and extends into the sleeve, and a plurality of through holes are formed in the surface of the sleeve.
Furthermore, both ends are connected with filler pipe and drain pipe respectively about the heating water tank, filler pipe and drain pipe outside are installed respectively and are added water solenoid valve and drainage solenoid valve, electronic thermometer, switch seat are installed to the heating water tank front end, the switch seat is located electronic thermometer one side, the switch seat respectively with add water solenoid valve and drainage solenoid valve electric connection.
Further, the cooling box right side is equipped with the water pump, the end of drawing water and the play water end of water pump are connected with drinking-water pipe, outlet pipe respectively, the drinking-water pipe end runs through the cooling box and is located the ring filter screen below, the outlet pipe end runs through the cooling box and meets with water delivery ring venturi tube.
The beneficial effects are as follows:
1. the waste gas after catalytic combustion is discharged from the catalytic combustion chamber and enters the heating water tank, so that the waste gas with residual heat can heat water in the heating water tank, and when the waste gas flows along the gas transmission annular pipe, the communicating pipe and the serpentine coil, the waste heat in the waste gas can be fully utilized to heat the water in the heating water tank;
2. waste heat in the waste gas heats the heating during operation of water tank water-logging, can also play the preliminary cooling of waste gas, later waste gas gets into the cooling incasement portion after, can follow telescopic through-hole and scatter into the cooling incasement, later waste gas is wafted on, and the water that the shower nozzle spouted this moment sees through ring filter and waste gas contact, can cool down the work once more, has improved the effect of waste gas cooling like this.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic sectional view of the heating water tank of the present invention;
FIG. 3 is a schematic top view of the gas delivery ring pipe of the present invention;
fig. 4 is a schematic sectional view of the cooling box of the present invention.
In the figure: 1-heat exchanger, 11-air inlet pipe, 2-catalytic combustion chamber, 21-air inlet pipe I, 22-air inlet pipe II, 3-heating water tank, 31-water adding pipe, 32-water adding electromagnetic valve, 33-water discharging pipe, 34-water discharging electromagnetic valve, 35-electronic thermometer, 36-switch seat, 37-air conveying annular pipe, 38-communicating pipe, 39-serpentine coil pipe, 4-fan, 41-air suction pipe, 42-air outlet pipe, 5-cooling box, 51-air outlet, 52-motor, 53-motor shaft, 54-rotary table, 55-annular filter screen, 56-sleeve, 57-water conveying annular pipe, 58-spray head, 6-water pump, 61-water pumping pipe and 62-water outlet pipe.
Detailed Description
As shown in fig. 1-4, a coating waste gas catalytic combustion device comprises a heat exchanger 1 and a catalytic combustion chamber 2 arranged on the right side of the heat exchanger 1, wherein an air inlet pipe 11 is connected to an air inlet end of the heat exchanger 1, a first air delivery pipe 21 is connected between an air outlet end of the heat exchanger 1 and an air inlet end of the catalytic combustion chamber 2, and an air outlet end of the catalytic combustion chamber 2 is connected with a second air delivery pipe 22, so that waste gas generated by coating can enter the heat exchanger 1 for preheating through the air inlet pipe 11, enters the catalytic combustion chamber 2 along the first air delivery pipe 21 for catalytic combustion treatment after preheating, and is discharged out of the catalytic combustion chamber 2 from the second air delivery pipe 22 after treatment;
the right side of the catalytic combustion chamber 2 is provided with a heating water tank 3, at least three gas transmission annular pipes 37 are vertically and uniformly arranged in the heating water tank 3, the tail ends of the gas transmission pipes 22 penetrate into the heating water tank 3 and are connected with the gas transmission annular pipe 37 at the uppermost side, one side between the two adjacent gas transmission annular pipes 37 is connected with a communication pipe 38, the left side of the lower end of the gas transmission annular pipe 37 at the lowermost side is connected with a serpentine coil 39, the exhaust gas after catalytic combustion can enter the gas transmission annular pipe 37 at the uppermost side from the gas transmission pipes 22, then flows along the gas transmission annular pipe 37, can flow into the gas transmission annular pipe 37 adjacent at the lower side through the communication pipe 38, and finally enters the serpentine coil 39 from the gas transmission annular pipe 37 at the lowermost side, because the exhaust gas can flow in the gas transmission annular pipe 37 to heat the periphery in the heating water tank 3, and the flow in the serpentine coil 39 can heat the middle part, so that the waste heat in the exhaust gas can be fully utilized to heat the water in the heating water tank 3;
the upper end and the lower end of the heating water tank 3 are respectively connected with a water adding pipe 31 and a water discharging pipe 33, a water adding electromagnetic valve 32 and a water discharging electromagnetic valve 34 are respectively installed outside the water adding pipe 31 and the water discharging electromagnetic valve 33, an electronic thermometer 35 and a switch seat 36 are installed at the front end of the heating water tank 3, the switch seat 36 is located on one side of the electronic thermometer 35, the switch seat 36 is respectively electrically connected with the water adding electromagnetic valve 32 and the water discharging electromagnetic valve 34, the temperature of water in the heating water tank 3 can be displayed by arranging the electronic thermometer 35, so that a worker can open the water discharging electromagnetic valve 34 through the switch seat 36 to discharge hot water along the water discharging pipe 33 for use, and when the water adding electromagnetic valve 32 is opened through the switch seat 36, cold water can be added into the heating water tank 3 through the water adding pipe 31;
the heating water tank 3 is provided with a cooling tank 5 on the right side, a fan 4 is arranged between the heating water tank 3 and the cooling tank 5, an air suction end and an air outlet end of the fan 4 are respectively connected with an air suction pipe 41 and an air outlet pipe 42, the tail end of the air suction pipe 41 penetrates into the heating water tank 3 and is connected with the tail end of a serpentine coil pipe 39, a motor 52 is arranged at the middle part of the upper end of the cooling tank 5, one side of the upper end of the cooling tank 5 is provided with an air outlet 51, the driving end of the motor 52 is connected with a motor shaft 53, the tail end of the motor shaft 53 penetrates through the cooling tank 5 and is fixed with a rotary table 54, the outer wall of the rotary table 54 is fixed with an annular filter screen 55, the lower end of the rotary table 54 is fixed with a sleeve 56, the tail end of the air outlet pipe 42 penetrates through the cooling tank 5 and extends into the sleeve 56, the surface of the sleeve 56 is provided with a plurality of through holes, a water conveying annular filter screen 57 is arranged inside the cooling tank 5 and above the annular filter screen 55, the water delivery ring venturi 57 lower extreme is that a plurality of shower nozzle 58 is evenly installed to the annular, cooling box 5 right side is equipped with water pump 6, the end of drawing water and the play water end of water pump 6 are connected with drinking-water pipe 61, outlet pipe 62 respectively, drinking-water pipe 61 end runs through cooling box 5 and is located the annular filter screen 55 below, outlet pipe 62 end runs through cooling box 5 and meets with water delivery ring venturi 57, waste heat in the waste gas heats the heating during operation of water tank 3 water-logging, can also play the preliminary cooling of waste gas, later waste gas along aspiration channel 41, fan 4, air-out pipe 42 get into sleeve 56 inside, can follow the through-hole on sleeve 56 surface and scatter in cooling box 5, later waste gas wafts up, the water that shower nozzle 58 spouted down this moment sees through annular filter screen 55 and waste gas contacts, can cool down the work once more, has improved the effect of waste gas cooling like this, the water pump 6 is pumped into the water below the interior of the cooling box 5 by a water pumping pipe 61 and is discharged into a water delivery annular pipe 57 by a water outlet pipe 62, so that the water can be sprayed out from a spray head 58 below the water delivery annular pipe 57;
when the motor 52 drives the motor shaft 53 to rotate, the turntable 54 is driven to rotate, so that the turntable 54 drives the annular filter screen 55 to rotate, water falling on the turntable 54 can intensively permeate through the annular filter screen 55 due to centrifugal force, the annular filter screen 55 can play a role in filtering waste gas, and finally the waste gas is discharged from the gas outlet 51.
Claims (7)
1. The utility model provides a coating waste gas catalytic combustion device, includes heat exchanger (1) and sets up catalytic combustion room (2) on its right side, its characterized in that:
a heating water tank (3) is arranged on the right side of the catalytic combustion chamber (2), at least three gas transmission annular pipes (37) are vertically and uniformly arranged in the heating water tank (3), a communicating pipe (38) is connected to one side between every two adjacent gas transmission annular pipes (37), and a snake-shaped coil pipe (39) is connected to the left side of the lower end of the gas transmission annular pipe (37) on the lowest side;
heating water tank (3) right side is equipped with cooling box (5), cooling box (5) upper end mid-mounting has motor (52), cooling box (5) upper end one side is equipped with gas outlet (51), the drive end of motor (52) is connected with motor shaft (53), motor shaft (53) end runs through cooling box (5) and is fixed with revolving stage (54), revolving stage (54) outer wall is fixed with ring filter (55), revolving stage (54) lower extreme is fixed with sleeve (56), cooling box (5) inside just is located ring filter (55) top and installs water delivery ring pipe (57), water delivery ring pipe (57) lower extreme is that the annular evenly installs a plurality of shower nozzle (58).
2. A coated exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: the air inlet end of the heat exchanger (1) is connected with an air inlet pipe (11), a first air delivery pipe (21) is connected between the air outlet end of the heat exchanger (1) and the air inlet end of the catalytic combustion chamber (2), and a second air delivery pipe (22) is connected to the air outlet end of the catalytic combustion chamber (2).
3. A coated exhaust gas catalytic combustion apparatus as set forth in claim 2, wherein: the tail end of the second gas transmission pipe (22) penetrates into the heating water tank (3) and is connected with the gas transmission annular pipe (37) at the uppermost side.
4. A coated exhaust gas catalytic combustion apparatus as set forth in claim 3, wherein: be equipped with fan (4) between heating water tank (3) and cooling box (5), the end and the air-out end of induced drafting of fan (4) are connected with aspiration channel (41), air-out pipe (42) respectively, aspiration channel (41) end run through to heating water tank (3) inside and with serpentine coil (39) end-to-end connection.
5. A coated exhaust gas catalytic combustion apparatus according to claim 4, wherein: the tail end of the air outlet pipe (42) penetrates through the cooling box (5) and extends into the sleeve (56), and a plurality of through holes are formed in the surface of the sleeve (56).
6. A coated exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: both ends are connected with filler pipe (31) and drain pipe (33) respectively about heating water tank (3), filler pipe (31) and drain pipe (33) outside are installed respectively and are added water solenoid valve (32) and drainage solenoid valve (34), electronic thermometer (35), switch seat (36) are installed to heating water tank (3) front end, switch seat (36) are located electronic thermometer (35) one side, switch seat (36) respectively with add water solenoid valve (32) and drainage solenoid valve (34) electric connection.
7. A coated exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: cooling case (5) right side is equipped with water pump (6), the end of drawing water of water pump (6) is connected with drinking-water pipe (61), outlet pipe (62) respectively with the play water end, drinking-water pipe (61) end runs through cooling case (5) and is located ring filter (55) below, outlet pipe (62) end runs through cooling case (5) and meets with water delivery ring venturi tube (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252157.1U CN218095972U (en) | 2021-09-16 | 2021-09-16 | Coating waste gas catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252157.1U CN218095972U (en) | 2021-09-16 | 2021-09-16 | Coating waste gas catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218095972U true CN218095972U (en) | 2022-12-20 |
Family
ID=84443428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122252157.1U Active CN218095972U (en) | 2021-09-16 | 2021-09-16 | Coating waste gas catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218095972U (en) |
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2021
- 2021-09-16 CN CN202122252157.1U patent/CN218095972U/en active Active
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