CN211316209U

CN211316209U - Safe catalytic combustion equipment

Info

Publication number: CN211316209U
Application number: CN201921887046.4U
Authority: CN
Inventors: 赵良
Original assignee: Jinan Hongjie Electric Control Equipment Co Ltd
Current assignee: Jinan Hongjie Electric Control Equipment Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-21
Anticipated expiration: 2029-11-05

Abstract

The utility model belongs to the technical field of catalytic combustion, in particular to a safe catalytic combustion device, aiming at the problems of difficult heat recovery, energy waste and insufficient combustion causing air pollution in the prior art, the utility model provides a proposal that the safe catalytic combustion device comprises a combustion chamber, a combustion device is arranged on one side edge of the top part of the combustion chamber, a shell is fixedly arranged at the center of the top part of the combustion chamber, a motor is arranged in the shell, the motor is connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a first gear, both sides of the first gear are respectively engaged with one end of a gear transmission mechanism, the other end of the gear transmission mechanism is engaged with a fourth gear, the fourth gear is fixedly connected with one end of a rotating pipe, the other end of the rotating pipe extends to the interior of the combustion chamber, the utility model can improve the gas combustion efficiency and simultaneously make the gas combustion more sufficient, and the heat generated by combustion is recycled, so that the energy waste is avoided.

Description

Safe catalytic combustion equipment

Technical Field

The utility model relates to a catalytic combustion technical field especially relates to a safe type catalytic combustion equipment.

Background

The application range of catalytic combustion equipment is the production of various organic chemicals, the surface coating waste gas of medicine production and preparation resin production workpieces and plastic parts, the production of various waste gases in the production processes of machinery, ships, household appliances, furniture electronics and enameled wires, asphalt and rubber products, but the catalytic combustion equipment sold on the market at present has many defects, for example, the common catalytic combustion equipment cannot recycle heat, so that the energy is wasted, and the combustion is often insufficient in the combustion process, so that the waste gas treatment is incomplete, and the air pollution is caused by the exhaust, so that the catalytic combustion equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of difficult heat recovery, energy waste and insufficient combustion causing air pollution in the prior art, and providing a safe catalytic combustion device.

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

a safety catalytic combustion device comprises a combustion chamber, wherein a combustion device is arranged on one side edge of the top of the combustion chamber, a shell is fixedly mounted at the center of the top of the combustion chamber, a motor is arranged in the shell and connected with one end of a rotating shaft, a first gear is fixedly connected to the other end of the rotating shaft, one end of a gear transmission mechanism is meshed with both sides of the first gear, a fourth gear is meshed with the other end of the gear transmission mechanism and fixedly connected with one end of a rotating pipe, the other end of the rotating pipe extends into the combustion chamber, the rotating pipe is rotatably connected with the combustion chamber, a plurality of catalytic beds are fixedly connected onto the rotating pipe, a fifth gear is sleeved in the middle of the gear transmission mechanism close to one side of the combustion device and meshed with a sixth gear, and one end of a second transmission shaft is fixedly connected to the bottom of the sixth gear, the other end of second transmission shaft extends to the inside and the fixedly connected with flabellum of combustion chamber, and the second transmission shaft rotates with the combustion chamber to be connected, the flabellum below is provided with first U-shaped pipe, the bottom outside of combustion chamber is provided with the heating chamber, the inside both sides of heating chamber all are provided with the second U-shaped pipe, the top intercommunication combustion chamber of second U-shaped pipe, the bottom switch-on of second U-shaped pipe has same blast pipe, first U-shaped pipe cooperatees with the second U-shaped pipe, the one end of blast pipe extends to the outside of heating chamber and switches on the one side that has the clean room, and the other side switch-on of clean room has the one end of intake pipe, the inside of intake pipe is provided with the fan.

Preferably, the gear transmission mechanism comprises a second gear meshed with the first gear, the second gear is fixedly connected with one end of the first transmission shaft, the other end of the first rotation shaft is fixedly connected with a third gear, the third gear is meshed with the fourth gear, and power transmission can be achieved through the gear transmission mechanism.

Preferably, the upper half part of the first U-shaped pipe is arranged in the combustion chamber, the first U-shaped pipe extends to the inside of the heating chamber, the two sides of the inner part of the heating chamber, which are located by the first U-shaped pipe, are in contact with the side, which is close to the two second U-shaped pipes, the first U-shaped pipe is matched with the second U-shaped pipe, so that hot air flowing in the first U-shaped pipe transmits heat to the heating chamber, and gas in the second U-shaped pipe is heated more directly.

Preferably, a plurality of air filtering nets are arranged in the purifying chamber, and large particle impurities are filtered before the gas is heated and combusted.

Preferably, the top of casing is provided with the gas washing pond, the inside in gas washing pond is provided with the shower nozzle, the top of shower nozzle is connected with the one end of outlet duct, and the other end switch-on of outlet duct is kept away from burner's opposite side in the combustion chamber, and the gas washing pond is handled the harmful gas that does not fully burn as last procedure.

In the utility model discloses, a safe type catalytic combustion equipment

1. Because the combustion chamber, the shell, the combustion device, the motor, the rotating shaft, the first gear, the second gear, the first transmission shaft, the third gear, the fourth gear, the rotating pipe and the catalytic bed are arranged, the rotating pipe is matched with the catalytic bed through the matching of the motor and the first gear, the rotating pipe is matched with the catalytic bed, the rotating power is transmitted to the rotating pipe from the motor to drive the catalytic bed to stir in the combustion chamber, and the combustion is more sufficient.

2. The fan is provided with the motor, the rotating shaft, the first gear, the second gear, the first transmission shaft, the fifth gear, the sixth gear, the second transmission shaft, the fan blade, the combustion chamber, the first U-shaped pipe, the second U-shaped pipe and the heating chamber, the fan blade is matched with the first U-shaped pipe through the cooperation of the fifth gear and the sixth gear, the first U-shaped pipe is matched with the second U-shaped pipe, the force transmitted to the second transmission shaft by the motor is converted into wind power after the fan blade rotates, gas with a large amount of heat passes through the first U-shaped pipe, the heat is transmitted into the heating chamber and the second U-shaped pipe, and the recycling of heat energy is completed.

The utility model discloses can make gas combustion more abundant when improving gas combustion efficiency to with the produced heat recycle of burning, avoid the energy extravagant.

Drawings

Fig. 1 is a schematic perspective view of a safety catalytic combustion apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional view of a safety catalytic combustion apparatus according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of the safety catalytic combustion apparatus of the present invention.

In the figure: 1 combustion chamber, 2 shells, 3 combustion device, 4 electric motors, 5 rotating shafts, 6 first gears, 7 second gears, 8 first transmission shafts, 9 third gears, 10 fourth gears, 11 rotating pipes, 12 catalytic beds, 13 fifth gears, 14 sixth gears, 15 second transmission shafts, 16 fan blades, 17 first U-shaped pipes, 18 heating chambers, 19 second U-shaped pipes, 20 exhaust pipes, 21 purification chambers, 22 air inlet pipes, 23 fans, 24 air filter nets, 25 air washing tanks, 26 spray heads and 27 air outlet pipes.

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 safety catalytic combustion device comprises a combustion chamber 1, a combustion apparatus 3 is disposed on one side edge of the top of the combustion chamber 1, a casing 2 is fixedly mounted at the center of the top of the combustion chamber 1, a motor 4 is disposed inside the casing 2, the motor 4 is connected with one end of a rotating shaft 5, the other end of the rotating shaft 5 is fixedly connected with a first gear 6, both sides of the first gear 6 are respectively engaged with one end of a gear transmission mechanism, the other end of the gear transmission mechanism is engaged with a fourth gear 10, the fourth gear 10 is fixedly connected with one end of a rotating pipe 11, the other end of the rotating pipe 11 extends into the combustion chamber 1, the rotating pipe 11 is rotatably connected with the combustion chamber 1, a plurality of catalytic beds 12 are fixedly connected to the rotating pipe 11, a fifth gear 13 is sleeved at the middle part of the gear transmission mechanism near one side of the combustion apparatus, the fifth gear 13 is engaged with a sixth gear 14, the bottom of the sixth gear 14 is fixedly connected with one end of a second transmission shaft 15, the other end of the second transmission shaft 15 extends into the combustion chamber 1 and is fixedly connected with a fan blade 16, and the second transmission shaft 15 is rotatably connected with the combustion chamber 1, a first U-shaped pipe 17 is arranged below the fan blade 16, a heating chamber 18 is arranged at the outer side of the bottom of the combustion chamber 1, second U-shaped pipes 19 are arranged at two sides in the heating chamber 18, the top end of the second U-shaped pipe 19 is communicated with the combustion chamber 1, the bottom end of the second U-shaped pipe 19 is communicated with the same exhaust pipe 20, the first U-shaped pipe 17 is matched with the second U-shaped pipe 19, one end of the exhaust pipe 20 extends to the outside of the heating chamber 18 and is communicated with one side of the purification chamber 21, the other side of the purification chamber 21 is communicated with one end of the air inlet pipe 22, and the fan 23 is arranged inside the air inlet pipe 22.

The utility model discloses in, gear drive wraps second gear 7 of being connected with the meshing of first gear 6, the one end of the first transmission shaft 8 of 7 fixedly connected with of second gear, the other end fixedly connected with third gear 9 of first transmission shaft 8, and third gear 9 meshes with fourth gear 10, can realize the transmission of power through gear drive.

The utility model discloses in, first U-shaped pipe 17 first half sets up in the inside of combustion chamber 1, and first U-shaped pipe 17 extends to the inside of heating chamber 18, and first U-shaped pipe 17 is located the both sides of the inside part of heating chamber 18 and contacts with the one side that two second U-shaped pipes 19 are close to each other, and first U-shaped pipe 17 cooperatees with second U-shaped pipe 19, makes the hot gas flow that flows in first U-shaped pipe 17 transmit the heat to heating chamber 18, and the more direct gas to in the second U-shaped pipe 19 heats.

The utility model discloses in, the inside of clean room 21 is provided with a plurality of air filter nets 24, strains large granule impurity before gas heats the burning down.

The utility model discloses in, the top of casing 2 is provided with the gas washing pond 25, the inside in gas washing pond 25 is provided with shower nozzle 26, the top of shower nozzle 26 is connected with the one end of outlet duct 27, and the other end of outlet duct 27 switches on the opposite side that burner 3 was kept away from in combustion chamber 1, and gas washing pond 25 handles the harmful gas that does not have abundant burning as last procedure one.

In the utility model, when in use, firstly the fan 23 in the intake pipe 22 is electrified to start working, the fan 23 transmits the harmful gas to the purifying chamber 21 through the intake pipe 22, the harmful gas passes through the air filter net 24 arranged in the purifying chamber 21, then the harmful gas enters the heating chamber 18 through the exhaust pipe 20, the harmful gas is heated when passing through the second U-shaped pipe 19 arranged in the heating chamber 18, the heated harmful gas enters the combustion chamber 1, then the combustion device 3 consisting of the components of the PLC controller, the text display, the variable frequency speed regulator, the igniter, the ultraviolet sensor, the thermocouple and the like works to burn the harmful gas in the combustion chamber 1, at the moment, the motor 4 is electrified to work to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the first transmission shaft 8 to rotate, the first transmission shaft 8 drives the third gear 9 to rotate, the third gear 9 drives the fourth gear 10 to rotate, the fourth gear 10 drives the rotary pipe 11 to rotate, the rotary pipe 11 drives the catalytic bed 12 to stir in the combustion chamber 1, so that the harmful gas is more fully combusted in the combustion chamber 1, meanwhile, the rotation of the first transmission shaft 8 also drives the fifth gear 13 to rotate, the fifth gear 13 drives the sixth gear 14 to rotate, the fourth gear 14 drives the second transmission shaft 15 to rotate, the second transmission shaft 15 drives the fan blades 16 to rotate, the fan blades 16 rotate to generate wind power, so that the gas with a large amount of heat in the combustion chamber 1 continuously circulates and passes through the first U-shaped pipe 17, the heat is conducted to the heating chamber 15, the gas in the second U-shaped pipe 19 is more directly heated, the heated and combusted gas is conveyed to the spray head 26 through the gas outlet pipe 27 and is released into the gas washing tank 25 through the spray head 26, the burned gas returns to nature after being treated by the gas washing pool 25.

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 safety catalytic combustion equipment comprises a combustion chamber (1) and is characterized in that a combustion device (3) is arranged on one side edge of the top of the combustion chamber (1), a shell (2) is fixedly mounted at the center of the top of the combustion chamber (1), a motor (4) is arranged inside the shell (2), the motor (4) is connected with one end of a rotating shaft (5), a first gear (6) is fixedly connected with the other end of the rotating shaft (5), one end of a gear transmission mechanism is meshed with both sides of the first gear (6), a fourth gear (10) is meshed with the other end of the gear transmission mechanism, one end of a rotating pipe (11) is fixedly connected with the fourth gear (10), the other end of the rotating pipe (11) extends to the inside of the combustion chamber (1), the rotating pipe (11) is rotatably connected with the combustion chamber (1), a plurality of catalytic beds (12) are fixedly connected onto the rotating pipe (11), a fifth gear (13) is sleeved in the middle of a gear transmission mechanism close to one side of the combustion device (3), the fifth gear (13) is meshed with a sixth gear (14), one end of a second transmission shaft (15) is fixedly connected to the bottom of the sixth gear (14), the other end of the second transmission shaft (15) extends to the inside of the combustion chamber (1) and is fixedly connected with fan blades (16), the second transmission shaft (15) is rotatably connected with the combustion chamber (1), a first U-shaped pipe (17) is arranged below the fan blades (16), a heating chamber (18) is arranged on the outer side of the bottom of the combustion chamber (1), second U-shaped pipes (19) are arranged on two sides of the inside of the heating chamber (18), the top ends of the second U-shaped pipes (19) are communicated with the combustion chamber (1), a same exhaust pipe (20) is communicated with the bottom ends of the second U-shaped pipes (19), and the first U-shaped pipes (17) are matched with the second U-shaped pipes (19, one end of the exhaust pipe (20) extends to the outside of the heating chamber (18) and is communicated with one side of the purifying chamber (21), the other side of the purifying chamber (21) is communicated with one end of the air inlet pipe (22), and the fan (23) is arranged inside the air inlet pipe (22).

2. A safety catalytic combustion unit according to claim 1, characterised in that the gear transmission comprises a second gear (7) in meshed connection with the first gear (6), the second gear (7) is fixedly connected with one end of a first transmission shaft (8), the other end of the first transmission shaft (8) is fixedly connected with a third gear (9), and the third gear (9) is meshed with a fourth gear (10).

3. A safety catalytic combustion unit according to claim 1, characterized in that the first U-shaped tube (17) is arranged inside the combustion chamber (1) in its upper half, that the first U-shaped tube (17) extends inside the heating chamber (18), and that the first U-shaped tube (17) is located on both sides of the inside of the heating chamber (18) in contact with the side of the two second U-shaped tubes (19) that are adjacent to each other, and that the first U-shaped tube (17) cooperates with the second U-shaped tubes (19).

4. A safety catalytic combustion unit according to claim 1, characterized in that inside the clean room (21) there are arranged several air screens (24).

5. The safety catalytic combustion device according to claim 1, wherein a gas washing tank (25) is arranged at the top of the casing (2), a nozzle (26) is arranged inside the gas washing tank (25), one end of a gas outlet pipe (27) is connected to the top end of the nozzle (26), and the other end of the gas outlet pipe (27) is communicated with the other side of the combustion chamber (1) far away from the combustion device (3).