CN216653946U - RCO catalytic combustion's gas treatment mechanism - Google Patents

Abstract

The utility model discloses a gas treatment mechanism for RCO catalytic combustion, which comprises a smoke exhaust pipe and a wastewater collection assembly, wherein a water curtain dust fall assembly is fixedly arranged at the bottom of the outer edge surface of the smoke exhaust pipe, the wastewater collection assembly is fixedly arranged at the bottom in the smoke exhaust pipe and is used for collecting wastewater, an arc-shaped through groove for inserting a refilter assembly is formed in the top of one side of the outer edge surface of the smoke exhaust pipe, the water curtain dust fall assembly comprises an annular water distribution pipe and a plurality of water delivery pipes, the annular water distribution pipe is sleeved on the smoke exhaust pipe, the water delivery pipes are constructed on the inner edge surface of the annular water distribution pipe in an annular array mode and extend into the smoke exhaust pipe, one ends of the water delivery pipes, far away from the annular water distribution pipe, are fixedly provided with spray heads, and the spray heads deflect fifteen degrees clockwise by taking the axis of the annular water distribution pipe as the circle center. This RCO catalytic combustion's gas treatment mechanism can carry out dust fall and filtration to waste gas, has improved the purifying effect to waste gas by a wide margin, has promoted RCO catalytic combustion device's feature of environmental protection, and has utilized the dust fall water, and the practicality is stronger.

Description

RCO catalytic combustion's gas treatment mechanism

Technical Field

The utility model belongs to the technical field of RCO catalytic combustion, and particularly relates to a gas treatment mechanism for RCO catalytic combustion.

Background

The RCO catalytic combustion is to heat the organic waste gas to the starting temperature, and the organic waste gas is flameless combusted under the action of the catalyst to generate carbon dioxide and water and release a large amount of heat, and the catalytic combustion purification device consists of five parts, namely a catalytic chamber, an electric heating box, a heat exchanger, a fan and an exhaust tower, according to the catalytic combustion mechanism.

The present (especially disclose in chinese utility model patent with publication number CN 210584129U) a gas treatment mechanism of RCO catalytic combustion, it makes its gaseous inside impurity get rid of through the filtration on activated carbon layer, the filtration that the gas that passes through the dehumidifier once more makes its inside steam get rid of and condense at the inside of dehumidifier and form the drop of water, the drop of water drips to the inside on activated carbon layer and erodes activated carbon layer, make the drop of water carry impurity and fall into the inside of burner body once more and circulate the burning, accomplish gaseous purification treatment that carries on after the burning.

But gas treatment mechanism among the prior art, its structure is comparatively simple, only filters waste gas through the active carbon layer, is difficult to guarantee to the purifying effect of waste gas, leads to RCO catalytic combustion device's feature of environmental protection to reduce, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas treatment mechanism for RCO catalytic combustion, which solves the problems in the background technology.

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

a gas treatment mechanism for RCO catalytic combustion comprises a smoke exhaust pipe and a wastewater collection assembly, wherein a water curtain dust fall assembly is fixedly mounted at the bottom of an outer edge surface of the smoke exhaust pipe, and the wastewater collection assembly is fixedly mounted at the bottom in the smoke exhaust pipe and used for collecting wastewater;

the top of one side of the outer edge surface of the smoke exhaust pipe is provided with an arc through groove for inserting the refilter assembly;

the water curtain dust settling assembly comprises an annular water distribution pipe sleeved on the smoke exhaust pipe and a plurality of water conveying pipes which are of annular array structures and extend into the smoke exhaust pipe, wherein one ends of the water conveying pipes, far away from the annular water distribution pipe, are fixedly provided with spray heads, and the spray heads deflect fifteen degrees clockwise by taking the axis of the annular water distribution pipe as the circle center.

Further, the waste water collecting assembly comprises an annular plate fixedly arranged at the bottom in the smoke exhaust pipe, and an extension pipe is constructed at the top end of the annular plate.

Further, the inner wall of the annular plate and the extension pipe matched with the smoke exhaust pipe is provided with an annular cavity for collecting waste water, and the bottom end of the annular plate is provided with a circular hole in the middle for communicating with a second connector of the smoke exhaust pipe.

Furthermore, a water injection port is formed in one side of the annular water distribution pipe, and a first connector is fixedly mounted in the water injection port.

Further, the refilter assembly comprises an arc-shaped support plate which is fixedly inserted into the arc-shaped through groove, and a handle is arranged in the middle of one side, far away from the smoke exhaust pipe, of the arc-shaped support plate.

Furthermore, a net frame is fixedly arranged in the arc-shaped supporting plate, and an activated carbon layer is fixedly arranged in the net frame.

Furthermore, a support seat is constructed at the bottom end of the smoke exhaust pipe, and a smoke exhaust fan is fixedly installed at the top end of the smoke exhaust pipe.

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

benefiting from the arrangement of the water curtain dust settling assembly and the wastewater collecting assembly, the pipeline for conveying dust settling water is communicated with the first connector, water is injected into the annular water distribution pipe through the first connector, the annular water distribution pipe is distributed into the plurality of water conveying pipes through the annular water distribution pipe, atomized water is sprayed out through the plurality of nozzles arranged in an offset mode, dust settling is carried out on waste gas flowing through the smoke exhaust pipe through water mist, large particle dust in the waste gas is wrapped by the water mist, the waste gas drops into the wastewater collecting assembly due to the increase of dead weight, the waste gas after dust settling is treated again through the refilter assembly, the filtering effect of the waste gas is greatly improved, the purifying effect of the waste gas is guaranteed, the environmental protection performance of the RCO catalytic combustion device is improved, and the practicability is high;

benefit from the setting of waste water collection subassembly, the parcel has the water smoke accumulation of large granule dust in the cyclic annular intracavity on waste water collection subassembly to discharge by connecting two, treat that it stews and deposits the back, can reuse, make full use of dust fall water has further improved the feature of environmental protection.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of a water curtain dust settling assembly and a wastewater collection assembly of the present invention;

FIG. 3 is a schematic view of a refiltering assembly according to the present invention.

In the figure: 1. a smoke exhaust pipe; 2. a water curtain dust settling assembly; 201. an annular water distribution pipe; 202. a water delivery pipe; 203. a spray head; 204. a first connector; 3. a wastewater collection assembly; 301. an annular plate; 302. an extension pipe; 303. a second joint; 4. a refiltering assembly; 401. an arc-shaped support plate; 402. a screen frame; 403. an activated carbon layer; 404. a handle; 5. a supporting seat; 6. a smoke exhaust fan.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a gas treatment mechanism of RCO catalytic combustion, including outer edge face bottom fixed mounting have water curtain dust fall subassembly 2 smoke exhaust pipe 1 and fixed mounting in the interior bottom of smoke exhaust pipe 1 waste water collection subassembly 3 that is used for collecting waste water, the bottom of smoke exhaust pipe 1 is constructed with supporting seat 5, and the top fixed mounting of smoke exhaust pipe 1 has smoke exhaust fan 6, the top of smoke exhaust pipe 1 outer edge face one side is seted up and is supplied refilter subassembly 4 male arc to lead to the fan 6 of discharging fume and exert pressure in to smoke exhaust pipe 1, so that the produced waste gas of RCO catalytic combustion device gets into in the pipe 1 of discharging fume, carry out the dust fall through water curtain dust fall subassembly 2 to it, and collect the dust fall water by waste water collection subassembly 3, then carry out retreatment to waste gas through refilter subassembly 4, accomplish the purification to waste gas promptly.

Wherein, the water curtain dust settling component 2 comprises an annular water distribution pipe 201 sleeved on the smoke exhaust pipe 1 and a plurality of water conveying pipes 202 which are constructed in an annular array on the inner edge surface of the annular water distribution pipe 201 and extend into the smoke exhaust pipe 1, one ends of the plurality of water conveying pipes 202 far away from the annular water distribution pipe 201 are fixedly provided with spray heads 203, the plurality of spray heads 203 deflect fifteen degrees clockwise by taking the axis of the annular water distribution pipe 201 as the center of a circle, shower nozzle 203 blowout atomized water through a plurality of squints setting, carry out the dust fall through the waste gas of discharge fume pipe 1 through the water smoke, wrap up by the water smoke to the interior large granule dust of waste gas, make it drop in waste water collection subassembly 3 because of the dead weight increases, waste gas after the dust fall carries out retreatment through refilter assembly 4, the filter effect of waste gas has been improved by a wide margin, the purifying effect to waste gas has been ensured, RCO catalytic combustion device's feature of environmental protection has been promoted, the practicality is stronger.

Wherein, a water injection port is arranged at one side of the annular water distribution pipe 201, a first connector 204 is fixedly arranged in the water injection port, a pipeline for conveying the dust-settling water is communicated with the first connector 204, water is injected into the annular water distribution pipe 201 through the first connector 204, and the water is distributed in the plurality of water conveying pipes 202 through the annular water distribution pipe 201.

Wherein, waste water collection subassembly 3 is including the cyclic annular board 301 of fixed mounting bottom in tub 1 of discharging fume, the top of cyclic annular board 301 is constructed and is had extension pipe 302, the inner wall of cyclic annular board 301 and extension pipe 302 cooperation discharge fume pipe 1 is formed with the cyclic annular chamber that is used for collecting waste water, and the bottom of cyclic annular board 301 sets up the round hole that supplies to extend two 303 switches-on of joint of tub 1 of discharging fume between two parties, waste gas after the dust fall rises, and the parcel has the cyclic annular intracavity of water smoke accumulation on waste water collection subassembly 3 of large granule dust, and discharge by connecting two 303, treat that it deposits after stewing, can reuse, make full use of dust fall water, further improved the feature of environmental protection.

Wherein, the refilter subassembly 4 is fixed in the arc backup pad 401 that the arc led to the inslot including pegging graft, and one side that arc backup pad 401 kept away from the pipe 1 of discharging fume is constructed between two parties and is had handle 404, and fixed mounting has net frame 402 in the arc backup pad 401, and net frame 402 internal fixation is provided with activated carbon layer 403, through pulling handle 404, can pull out the arc backup pad 401 of installing net frame 402 by discharging fume in the pipe 1 to change the activated carbon layer 403 that sets up in net frame 402.

The working principle is as follows: this RCO catalytic combustion's gas treatment mechanism, in using, fan 6 is discharged fume through the start-up, make and discharge fume and produce the negative pressure in the pipe 1, and then the produced waste gas of RCO catalytic combustion device inhales and discharges fume in the pipe 1, make it pass extension 302 and continue to rise after, shower nozzle 203 blowout atomized water through four certain inclination that has, form the water curtain and carry out the dust fall to the waste gas that is in the rising state, attach the interior large granule dust of waste gas and fall into the cyclic annular chamber on waste water collection subassembly 3 through the water smoke, can accomplish the dust fall to waste gas, pass activated carbon layer 403 with waste gas, accomplish the processing to waste gas promptly, high durability and convenient use.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A gas treatment mechanism for RCO catalytic combustion comprises a smoke exhaust pipe (1) and a wastewater collection assembly (3), wherein a water curtain dust fall assembly (2) is fixedly mounted at the bottom of the outer edge surface of the smoke exhaust pipe (1), and the wastewater collection assembly is fixedly mounted at the bottom in the smoke exhaust pipe (1) and used for collecting wastewater;

the method is characterized in that: the top of one side of the outer edge surface of the smoke exhaust pipe (1) is provided with an arc through groove for inserting the secondary filtering component (4);

water curtain dust fall subassembly (2) are including the cover locate the annular water distribution pipe (201) on the pipe (1) of discharging fume and many be the annular array structure in the inner fringe face of annular water distribution pipe (201) and extend into tub (202) of discharging fume in (1), many the equal fixed mounting in one end that annular water distribution pipe (201) was kept away from in raceway (202) has shower nozzle (203), and is a plurality of shower nozzle (203) all use the axle center of annular water distribution pipe (201) as the centre of a circle clockwise deflection fifteen degrees.

2. A RCO catalytic combustion gas treatment unit according to claim 1, wherein: the waste water collecting assembly (3) comprises an annular plate (301) fixedly mounted at the bottom in the smoke exhaust pipe (1), and an extension pipe (302) is constructed at the top end of the annular plate (301).

3. A RCO catalytic combustion gas treatment unit according to claim 2, further comprising: the inner wall of the annular plate (301) and the extension pipe (302) matched with the smoke exhaust pipe (1) is provided with an annular cavity for collecting waste water, and the bottom end of the annular plate (301) is centrally provided with a round hole for communicating with a second connector (303) of the smoke exhaust pipe (1).

4. A RCO catalytic combustion gas treatment unit according to claim 1, wherein: a water injection port is formed in one side of the annular water distribution pipe (201), and a first connector (204) is fixedly installed in the water injection port.

5. A RCO catalytic combustion gas treatment unit according to claim 1, wherein: the secondary filtering component (4) comprises an arc-shaped supporting plate (401) which is fixedly inserted in the arc-shaped through groove, and a handle (404) is arranged in the middle of one side, far away from the smoke exhaust pipe (1), of the arc-shaped supporting plate (401).

6. The RCO catalytic combustion gas processing mechanism according to claim 5, wherein: a net frame (402) is fixedly arranged in the arc-shaped supporting plate (401), and an activated carbon layer (403) is fixedly arranged in the net frame (402).

7. A RCO catalytic combustion gas treatment unit according to claim 1, wherein: the bottom of the smoke exhaust pipe (1) is provided with a support seat (5), and the top of the smoke exhaust pipe (1) is fixedly provided with a smoke exhaust fan (6).

Images