CN215259871U

CN215259871U - Novel catalytic combustion device

Info

Publication number: CN215259871U
Application number: CN202121262785.1U
Authority: CN
Inventors: 李雪莲; 李晓旌
Original assignee: Langfang Langzhen Environmental Protection Technology Co ltd
Current assignee: Langfang Langzhen Environmental Protection Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-21
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel catalytic combustion device, including the shell, the top of shell is provided with the combustor, and the bottom of combustor is provided with the flame projecting pipe, and the bottom pad of combustor has first heat insulating mattress, and open on the top of shell has the mounting hole, and the heat insulating sleeve has been cup jointed to the inside of mounting hole, and the bottom of mounting hole is provided with the second heat insulating mattress. The combustor is not contacted with the shell, reduces the temperature of the shell, avoids hurting people, is convenient to replace and prolongs the service life of the shell. The combustion range is reduced, full combustion is facilitated, and the shell can be isolated and protected. The heat preservation can keep the inside high temperature of shell, does benefit to the burning, and the impurity that produces after the burning is through collecting box centralized processing.

Description

Novel catalytic combustion device

Technical Field

The utility model belongs to the technical field of catalytic combustion, specifically be a novel catalytic combustion device.

Background

The organic waste gas contains hydrocarbon compounds, oxygen-containing organic compounds, nitrogen-containing, sulfur-containing, halogen-containing and phosphorus-containing organic compounds, and if the organic waste gas is directly discharged into the atmosphere without being treated, the organic waste gas can cause serious pollution to the environment and harm the health of human bodies. The catalyst used for catalytic combustion is a multi-component substance of noble metal and metal oxide with large specific surface, and the adoption of a proper catalyst is one of combustion methods for decomposing and oxidizing combustible substances in harmful gases at a lower temperature, so that people often use a catalytic combustion device to achieve the aim in order to facilitate the treatment of waste gas.

The Chinese utility model with the authorization notice number CN208519791U specially beneficial to 2019, 2 and 19 discloses a novel RCO type catalytic combustion device, which comprises a fixed seat, wherein a fan is arranged on the outer wall above the fixed seat, a filter is arranged on the right side of the fan, a flame arrester is arranged above the filter, a main body is arranged on the outer wall above the fixed seat in the right side area of the fan, the device is provided with two gas blocking blocks, exhaust holes with different apertures are arranged on the two gas blocking blocks, a user can adjust the position between the second gas blocking block and the first gas blocking block by rotating a manual rotating frame, so that waste gas is discharged from different exhaust holes, the gas flow velocity and flow can be adjusted, the situation that the waste gas is not fully combusted due to high flow velocity is avoided, a large amount of waste gas cannot escape to achieve the effect of treatment, and the manufacturing is simple when the device is convenient to use, even if the device is used for a long time, the user does not need to worry about the easy damage of the device, so that the user does not need to spend large funds to replace and maintain the device, and the economic benefit is high and the practicability is strong.

The existing catalytic combustion device has the advantages that the combustor can generate heat and scald in the using process, so that the shell generates heat and scalds, people are easily injured, the shell in the combustion range is inconvenient to replace and maintain, and in addition, the combustion range is large when combustion occurs, so that insufficient combustion is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel catalytic combustion device to solve the combustor and can generate heat and scald at the in-process that uses, make the shell generate heat and scald, hinder the people easily, the inconvenient problem of changing the maintenance of shell of combustion range.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel catalytic combustion device, includes the shell, the top of shell is provided with the combustor, the bottom of combustor is provided with the flame projecting pipe, the bottom pad of combustor has first heat insulating mattress, open the top of shell has the mounting hole, the radiation shield sleeve has been cup jointed to the inside of mounting hole, the bottom of mounting hole is provided with the second heat insulating mattress.

Preferably, the internally mounted of shell has the burning circle, the side of burning circle is fixed with the stiffener, the intake pipe has been passed to the side of burning circle, the top of shell is provided with the blast pipe.

Preferably, the collection box has been placed to the inside bottom of shell, the surface of shell is pasted and is had the heat preservation, the bottom mounting of shell has the bottom plate.

Preferably, the housing is a cylindrical structure, and the flame spray tube passes through the mounting hole and is inserted into the housing.

Preferably, the first and second insulation mats are parallel and the second insulation mat is located inside the housing.

Preferably, the combustion ring is of a circular ring type structure, and the combustion ring is fixed at the top end of the shell.

Preferably, the collecting box is positioned in the middle of the bottom end of the shell, and the collecting box is of a circular structure.

Compared with the prior art, the utility model discloses a novel catalytic combustion device of example:

1. be provided with radiation shield cover, first heat insulating mattress and second heat insulating mattress, during the use, combustor and shell contactless reduce the temperature of shell, avoid hindering the people, and convenient the change, the life of extension shell.

2. Be provided with the burning circle, during the use, reduce the burning scope, do benefit to abundant burning, moreover, can keep apart the shell, the protective housing.

3. Be provided with the heat preservation and collect the box, during the use, the heat preservation can keep the inside high temperature of shell, does benefit to the burning, and the impurity that produces after the burning is through collecting box centralized processing.

Drawings

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

fig. 2 is a sectional view taken along the direction a-a of fig. 1 according to the present invention;

fig. 3 is a top view of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a heat-insulating layer; 3. a base plate; 4. a collection box; 5. an air inlet pipe; 6. a reinforcing rod; 7. a combustion ring; 8. an exhaust pipe; 9. a second heat insulating mat; 10. a first heat insulating mat; 11. a burner; 12. a heat insulating sleeve; 13. mounting holes; 14. a flame projecting pipe.

Detailed Description

Referring to fig. 1 and 3, a novel catalytic combustion device includes a housing 1, wherein the housing 1 has a cylindrical structure; the top end of the housing 1 is provided with a burner 11, and the burner 11 is a burner of model RLS250 of Shanghai Binmei industries, Ltd.

Referring to fig. 1 and 3, a flame spraying pipe 14 is disposed at a bottom end of the burner 11, and the flame spraying pipe 14 passes through the mounting hole 13 and is inserted into the interior of the housing 1; a first heat insulation pad 10 is padded at the bottom end of the burner 11, and the first heat insulation pad 10 is positioned at the top end of the shell 1; the top end of the housing 1 is provided with a mounting hole 13 for mounting a flame projecting tube 14.

Referring to fig. 1 and 3, a heat insulation sleeve 12 is sleeved inside the mounting hole 13, and the upper end and the lower end of the heat insulation sleeve 12 are respectively connected with the first heat insulation pad 10 and the second heat insulation pad 9 to separate the housing 1, so as to prevent the housing 1 from being heated and scalded.

Referring to fig. 1 and 2, a second heat insulation pad 9 is disposed at the bottom end of the mounting hole 13, the second heat insulation pad 9 is located inside the housing 1, the first heat insulation pad 10 and the second heat insulation pad 9 are parallel, and the diameter of the second heat insulation pad 9 is not larger than the inner diameter of the combustion ring 7.

Referring to fig. 1 and 2, a combustion ring 7 is installed inside the housing 1, the combustion ring 7 is a circular ring structure, and the combustion ring 7 is fixed at the top end of the housing 1, so that the combustion ring can be replaced, the combustion range is reduced, full combustion is facilitated, and the housing 1 can be isolated and protected from the housing 1.

Referring to fig. 1 and 2, a reinforcing rod 6 is fixed to a side surface of a combustion ring 7, the other end of the reinforcing rod 6 is connected to the housing 1, an air inlet pipe 5 penetrates through a side surface of the combustion ring 7, and the air inlet pipe 5 faces to a flame spraying pipe 14; the top end of the shell 1 is provided with an exhaust pipe 8, and the exhaust pipe 8 is positioned around the burner 11 and used for discharging combusted gas.

Referring to fig. 1 and 2, a collecting box 4 is disposed at the bottom end of the interior of the housing 1, the collecting box 4 is of a circular structure, and the collecting box 4 is located in the middle of the bottom end of the housing 1 and is located right below the combustion ring 7 for centralized treatment of impurities generated after combustion.

Referring to fig. 1 and 2, an insulating layer 2 is adhered to the outer surface of the housing 1, and the insulating layer 2 can keep the high temperature inside the housing 1, which is beneficial to combustion; the bottom end of the shell 1 is fixed with a bottom plate 3, and the diameter of the bottom plate 3 is not less than the outer diameter of the shell 1.

The working principle of the scheme is as follows: the burner 11 is installed at the top end of the housing 1, the flame projecting pipe 14 at the bottom end of the burner is inserted into the housing 1, and the housing 1 is separated from the burner 11 and the flame projecting pipe 14 by the first heat insulating pad 10, the heat insulating sleeve 12 and the second heat insulating pad 9, so that the housing 1 is prevented from being heated and scalded.

The combustion ring 7 is installed inside the outer shell 1 through the reinforcing rod 6 and is located below the flame spraying pipe 14, so that the combustion range of the flame spraying pipe 14 is reduced, the outer shell 1 is isolated, sufficient combustion is facilitated, and the outer shell 1 is protected.

The collecting box 4 is positioned right below the combustion ring 7 and collects and treats impurities generated after combustion.

Claims

1. A novel catalytic combustion device, comprising a housing (1), characterized in that: the top of shell (1) is provided with combustor (11), the bottom of combustor (11) is provided with flame projecting pipe (14), the bottom pad of combustor (11) has first heat insulating mattress (10), open the top of shell (1) has mounting hole (13), the inside of mounting hole (13) has cup jointed radiation shield (12), the bottom of mounting hole (13) is provided with second heat insulating mattress (9).

2. A novel catalytic combustion unit as claimed in claim 1, wherein: the utility model discloses a fuel gas burner, including shell (1), the internally mounted of shell (1) has burning circle (7), the side of burning circle (7) is fixed with anchor strut (6), the side of burning circle (7) has passed intake pipe (5), the top of shell (1) is provided with blast pipe (8).

3. A novel catalytic combustion unit as claimed in claim 1, wherein: the collecting box (4) is placed to the inside bottom of shell (1), heat preservation (2) have been pasted to the surface of shell (1), the bottom mounting of shell (1) has bottom plate (3).

4. A novel catalytic combustion unit as claimed in claim 1, wherein: the shell (1) is of a cylindrical structure, and the flame spraying pipe (14) penetrates through the mounting hole (13) and is inserted into the shell (1).

5. A novel catalytic combustion unit as claimed in claim 1, wherein: the first insulation mat (10) and the second insulation mat (9) are parallel, and the second insulation mat (9) is positioned inside the shell (1).

6. A novel catalytic combustion unit as claimed in claim 2, wherein: the combustion ring (7) is of a circular ring type structure, and the combustion ring (7) is fixed to the top end of the shell (1).

7. A novel catalytic combustion unit as claimed in claim 3, wherein: the collecting box (4) is positioned in the middle of the bottom end of the shell (1), and the collecting box (4) is of a circular structure.