CN216769443U

CN216769443U - Catalytic combustion purifier for organic waste gas treatment

Info

Publication number: CN216769443U
Application number: CN202220314057.9U
Authority: CN
Inventors: 张佃路; 冀保程; 张振豪
Original assignee: Shandong Lvligan Environmental Protection Technology Co ltd
Current assignee: Shandong Lvligan Environmental Protection Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-17
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a catalytic combustion purifier for organic waste gas treatment, which comprises a box body, an air inlet pipe, an air outlet pipe, a demisting device, a flow equalizing plate, an igniter, a rotating shaft I, a mounting frame, an arc-shaped baffle plate, a limiting frame, a rotating shaft II, a rotating fixture block, a movable pin, a locking screw and a honeycomb-shaped catalyst plate. According to the utility model, the demisting device is arranged before combustion, so that the influence of water mist on combustion is prevented, and the catalyst plate is in a modular design and is arranged on the rotating shaft for rotation, so that organic waste gas can be better catalyzed, the combustion efficiency is improved, and the maintenance cost is reduced.

Description

Catalytic combustion purifier for organic waste gas treatment

Technical Field

The utility model belongs to the technical field of catalytic combustion of organic waste gas, and particularly relates to a catalytic combustion purifier for treating organic waste gas.

Background

Organic waste gas burns under the catalytic action of suitable catalyst, can oxidize into water fast and drink carbon dioxide, reaches the purpose of purification, and following problem appears in the use in traditional organic waste gas catalytic combustion device: 1) the catalyst plates arranged in the traditional combustion chamber are large in size, so that local catalyst activity reduction is easy to occur on the catalyst plates due to the large fluidity of gas, the catalytic operation on organic waste gas is not performed in other areas, only one whole catalyst plate can be lowered for uniform disassembly and replacement if the engine is stopped for maintenance, time and labor are wasted, and the operation cost is increased; 2) the catalyst plate is often fixedly installed in the combustion chamber, and can not be fully combined with the organic waste gas, so that the catalytic effect is poor, the combustion efficiency is reduced, the demisting treatment is not carried out before the combustion, and if the organic waste gas carries part of water mist, the organic waste gas can not be fully combusted.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a catalytic combustion purifier for treating organic waste gas, which is characterized in that a demisting device is arranged before combustion to prevent water mist from influencing combustion, and a catalyst plate is in a modular design and is arranged on a rotating shaft I to rotate, so that organic waste gas can be better catalyzed, the combustion efficiency is improved, and the maintenance cost is reduced.

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

the utility model provides a catalytic combustion clarifier is used in organic waste gas treatment, includes box, intake pipe, outlet duct, defogging device, flow equalizing plate, some firearm, rotation axis I, mounting bracket, cowl, spacing, rotation axis II, rotatory fixture block, removable pin, locking screw, cellular catalyst board, box one side intercommunication intake pipe, opposite side intercommunication outlet duct are equipped with cowl on the box of outlet duct top, and the box is inside to be close to intake pipe one side and to be equipped with the defogging device, and defogging device one side is equipped with flow equalizing plate, and flow equalizing plate one side is equipped with rotation axis I, and the below is equipped with two sets of some firearms between rotation axis I and the flow equalizing plate, and some firearm fixed mounting is in the bottom half, and fixed mounting has spacing on the rotation axis I, and movable mounting bracket between the spacing, is equipped with cellular catalyst board on the mounting bracket.

The limiting frame is internally and movably provided with a rotating shaft II, one side of the rotating shaft II is provided with a locking screw, the locking screw is meshed and installed on the limiting frame, the tail end of the rotating shaft II is fixedly connected with a rotating clamping block, the rotating clamping block is movably installed inside the limiting frame, an upper groove of the rotating clamping block is meshed and installed with one end of a movable pin, and the movable pin is movably installed on one side of the limiting frame.

The defogging device includes the motor, the baffle, the guard plate, the defogging blade, the fixed bolster, the water catch bowl, the outlet pipe, the vent, baffle fixed mounting is inside the box, a plurality of vents have been seted up on the baffle, it is equipped with the defogging blade to correspond vent central point, defogging blade movable mounting is on the fixed bolster, fixed bolster fixed mounting is on the baffle, the bevel gear that the defogging blade one end was established is connected with the bevel gear meshing that the motor output was established, motor fixed mounting is in the box outside, the defogging blade outside is equipped with the guard plate, guard plate fixed mounting is on the baffle, the fixed intercommunication water catch bowl in guard plate bottom, the fixed intercommunication outlet pipe in water catch bowl below.

And a belt pulley arranged on one side of the rotating shaft I is connected with a belt pulley arranged at the output end of the motor in a meshing manner through a belt.

Preferably, the water outlet pipe is provided with a switch valve, so that the water flow in the water collecting tank can be uniformly treated.

Preferably, the honeycomb-shaped catalyst plate is provided with a precious metal coating, so that the catalytic efficiency is improved, and the combustion is more sufficient.

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

1) demisting treatment is carried out before catalytic combustion of the organic waste gas, so that the influence of water mist in the organic waste gas on combustion is prevented, the combustion efficiency can be improved, and the organic waste gas is rapidly oxidized and combusted;

2) through with catalyst board template design, can realize maintaining the change of local catalyst board, need not to dismantle whole catalyst boards, reduce the maintenance cost, install the catalyst board along with rotation axis I rotation on spacing through rotatory fixture block and removable pin, can further improve organic waste gas's catalytic efficiency, make organic waste gas burning more abundant.

Drawings

FIG. 1 is a schematic structural view of a catalytic combustion purifier for organic waste gas treatment according to the present invention;

FIG. 2 is a schematic side view of a catalytic combustion purifier for treating organic waste gas according to the present invention;

FIG. 3 is a schematic view showing the internal structure of a catalytic combustion purifier for treating organic waste gas according to the present invention;

FIG. 4 is a schematic view of a demister;

FIG. 5 is a schematic structural view of a rotating shaft I;

FIG. 6 is a schematic view of the internal structure of the limiting frame;

FIG. 7 is an enlarged view of a portion of FIG. 5 at A;

FIG. 8 is a cross-sectional view B-B of FIG. 6;

FIG. 9 is an enlarged fragmentary view at C of FIG. 8;

FIG. 10 is a schematic view of a rotary latch;

in the figure: 10. a box body; 11. an air inlet pipe; 12. an air outlet pipe; 13. a defogging device; 14. a flow equalizing plate; 15. an igniter; 16. a rotating shaft I; 17. a mounting frame; 101. an arc-shaped baffle plate; 131. a motor; 132. a partition plate; 133. a protection plate; 134. A defogging blade; 135. fixing a bracket; 136. a water collection tank; 137. a water outlet pipe; 138. a vent; 161. a limiting frame; 162. a rotating shaft II; 163. rotating the fixture block; 164. a movable pin; 165. locking the screw; 171. a honeycomb catalyst plate.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 10.

A catalytic combustion purifier for organic waste gas treatment comprises a box body 10, an air inlet pipe 11, an air outlet pipe 12, a demisting device 13, a flow equalizing plate 14, an igniter 15, a rotating shaft I16, an installation frame 17, an arc baffle 101, a limiting frame 161, a rotating shaft II 162, a rotating fixture block 163, a movable pin 164, a locking screw 165 and a honeycomb-shaped catalyst plate 171, wherein one side of the box body 10 is communicated with the air inlet pipe 11, the other side of the box body is communicated with the air outlet pipe 12, the arc baffle 101 is arranged on the box body 10 above the air outlet pipe 12, the demisting device 13 is arranged on one side, close to the air inlet pipe 11, of the box body 10, the flow equalizing plate 14 is arranged on one side of the demisting device 13, the rotating shaft I16 is arranged on one side of the flow equalizing plate 14, two groups of igniters 15 are arranged at the lowest part between the rotating shaft I16 and the flow equalizing plate 14, the igniter 15 is fixedly installed at the bottom of the box body 10, the limiting frame 161 is fixedly installed on the rotating shaft I16, the limiting frame 161, the installation frame 17 is movably installed between the limiting frames 161, the mounting frame 17 is provided with a honeycomb catalyst plate 171.

The inside movable mounting of spacing frame 161 has rotation axis II 162, and rotation axis II 162 one side is equipped with locking screw 165, and locking screw 165 meshes installs on spacing frame 161, and rotation axis II 162 end fixedly connected with rotates fixture block 163, and rotation fixture block 163 movable mounting is inside spacing frame 161, and rotatory fixture block 163 upper groove meshes the installation with activity round pin 164 one end, and activity round pin 164 movable mounting is in spacing frame 161 one side.

The defogging device 13 comprises a motor 131, a partition 132, a protection plate 133, defogging blades 134, a fixed support 135, a water collecting tank 136, a water outlet pipe 137 and a vent 138, the partition 132 is fixedly installed inside the box body 10, the partition 132 is provided with the vent 138, the defogging blades 134 are arranged at the center position corresponding to the vent 138, the defogging blades 134 are movably installed on the fixed support 135, the fixed support 135 is fixedly installed on the partition 132, a bevel gear arranged at one end of the defogging blades 134 is meshed with a bevel gear arranged at the output end of the motor 131, the motor 131 is fixedly installed outside the box body 10, the protection plate 133 is arranged outside the defogging blades 134, the protection plate 133 is fixedly installed on the partition 132, the bottom of the protection plate 133 is fixedly communicated with the water collecting tank 136, and the water outlet pipe 137 is fixedly communicated below the water collecting tank 136.

And a belt pulley arranged on one side of the rotating shaft I16 is meshed and connected with a belt pulley arranged at the output end of the motor 131 through a belt.

The water outlet pipe 137 is provided with a switch valve, so that the water flow in the water collecting tank 136 can be uniformly treated.

The noble metal coating is arranged on the honeycomb catalyst plate 171, so that the catalytic efficiency is improved, and the combustion is more sufficient.

A catalytic combustion purifier for organic waste gas treatment comprises the following working processes: when the catalytic combustion of the organic waste gas is needed, the organic waste gas enters the box body 10 through the air inlet pipe 11, the motor 131 drives the demisting blades 134 to rotate through the bevel gear transmission, the organic waste gas collides with the demisting blades 134 through the vent holes 138 on the partition plate 132 under the action of inertia, water mist contained in the organic waste gas is collected by the demisting blades 134, the demisting blades 134 continuously rotate to throw the collected mist drops to the inner side wall of the protection plate 133 through centrifugal force, the water drops fall into the water collecting tank 136 below under the action of gravity, after the demisted organic waste gas passes through the flow equalizing plate 14, the honeycomb catalyst plate 171 and the igniter 15 perform catalytic combustion on the organic waste gas, and the purified organic waste gas is finally discharged through the air outlet pipe 12; if the honeycomb catalyst plate 171 needs to be replaced, the arc-shaped baffle 101 on one side of the box body 10 is opened, the locking screw 165 is rotated to enable the rotating shaft II 162 to rotate freely, the rotating clamping block 163 is driven to rotate through the rotating shaft II 162, the rotating clamping block 163 can enable the movable pin 164 to be separated from the mounting frame 17 in the rotating process, then the mounting frame 17 can be taken out to maintain the honeycomb catalyst plate 171, the mounting frame 17 is pushed in along the limiting frame 161 in the mounting process, then the rotating clamping block 163 is driven to rotate through the rotating shaft II 162, the movable pin 164 is pushed out and clamped with the groove on one side of the mounting frame 17, then the locking screw 165 is rotated to prevent the rotating shaft II 162 from rotating, and the mounting is completed.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A catalytic combustion purifier for organic waste gas treatment comprises a box body, an air inlet pipe, an air outlet pipe, a defogging device, a flow equalizing plate, an igniter, a rotating shaft I, a mounting frame, an arc-shaped baffle plate, a limiting frame, a rotating shaft II, a rotating fixture block, a movable pin, a locking screw and a honeycomb-shaped catalyst plate, and is characterized in that one side of the box body is communicated with the air inlet pipe, the other side of the box body is communicated with the air outlet pipe, the arc-shaped baffle plate is arranged on the box body above the air outlet pipe, the defogging device is arranged on one side, close to the air inlet pipe, inside the box body, the flow equalizing plate is arranged on one side of the defogging device, the rotating shaft I is arranged on one side of the flow equalizing plate, two groups of igniters are arranged below the rotating shaft I and the flow equalizing plate, the igniter is fixedly mounted at the bottom of the box body, the limiting frame is fixedly mounted on the rotating shaft I, the mounting frame is movably mounted between the limiting frames, and the honeycomb-shaped catalyst plate is arranged on the mounting frame;

2. The catalytic combustion purifier for organic waste gas treatment as claimed in claim 1, wherein a rotation axis ii is movably mounted inside the limiting frame, a locking screw is disposed on one side of the rotation axis ii, the locking screw is engaged with the limiting frame, a rotation block is fixedly connected to the end of the rotation axis ii, the rotation block is movably mounted inside the limiting frame, a groove on the rotation block is engaged with one end of the movable pin, and the movable pin is movably mounted on one side of the limiting frame.

3. The catalytic combustion purifier for organic waste gas treatment as set forth in claim 1, wherein the pulley provided at one side of the rotation shaft i is engaged with the pulley provided at the output end of the motor by a belt.

4. The catalytic combustion purifier for organic waste gas treatment according to claim 1, wherein the outlet pipe is provided with a switch valve.

5. The catalytic combustion purifier for organic exhaust gas treatment according to claim 1, wherein the honeycomb catalyst plate is provided with a noble metal coating layer.