CN215175132U

CN215175132U - Waste gas flow regulating device for catalytic combustion furnace

Info

Publication number: CN215175132U
Application number: CN202121779493.5U
Authority: CN
Inventors: 曹正; 张迪
Original assignee: Qingdao Haocheng Environmental Protection Technology Co ltd
Current assignee: Qingdao Haocheng Environmental Protection Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-14
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a waste gas flow adjusting device for catalytic combustion furnace, including device main part and protecting sheathing, device main part bottom is connected with catalytic combustion furnace, and the inside filter screen that is provided with of device main part, the filter screen top is connected with anodal magnetite, and is provided with the open-close board on one side of the filter screen, the protecting sheathing bottom is provided with meets the thermal expansion piece, and meets the thermal expansion piece top and be provided with the sliding plate. This a waste gas flow adjusting device for catalytic combustion furnace, it meets thermal expansion piece to have set up in device inside, it is expanded to meet thermal expansion piece when the temperature improves when the inside waste gas of catalytic combustion furnace is too much burnt, make the closed adjusting device of regulating block, reduce the flow that waste gas admits air, it resets to meet thermal expansion piece when the inside less temperature of waste gas of catalytic combustion furnace reduces, make the regulating block open, improve the flow that waste gas admits air, be favorable to realizing the automatic operation of device, be convenient for practice thrift the demand to manpower resources.

Description

Waste gas flow regulating device for catalytic combustion furnace

Technical Field

The utility model relates to a catalytic combustion furnace technical field specifically is a waste gas flow adjusting device for catalytic combustion furnace.

Background

With the development of industry, different industrial organic waste gases are generated in different factories during production, the organic waste gases are directly discharged to pollute the atmosphere, the adsorption principle treatment and catalytic combustion method is generally adopted in the current market, the catalytic combustion method is generally carried out by a catalytic combustion furnace, and a regulating device is required to be used for controlling the flow of the waste gases during the air inlet process of the catalytic combustion furnace, but the regulating device in the current market has the following problems:

1. most of adjusting devices in the current market manually adjust the catalytic combustion furnace for workers, the workers are required to always look at the catalytic combustion furnace, so that the manpower resource is wasted, the body of the workers has great influence, and the automatic operation of the adjusting device cannot be realized;

2. in the air inlet process of waste gas, a large amount of impurities are often contained in the waste gas, the impurities directly enter the catalytic combustion furnace, the influence is caused on the inside of the catalytic combustion furnace, the service life of the catalytic combustion furnace is even reduced, and the operation of the catalytic combustion furnace is not facilitated.

Aiming at the problems, the novel design is carried out on the basis of the original adjusting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas flow adjusting device for catalytic combustion furnace, adjust it for the staff is manual for the adjusting device on the existing market who proposes in solving above-mentioned background mostly, it fires burning furnace to need the staff to look at always, human resources have been wasted, staff's health has caused very big influence, make the regulation set up unable realization automation mechanized operation, in the air inlet process of waste gas, often contain a large amount of debris in the waste gas, directly enter into catalytic combustion furnace inside can be to the inside influence that causes of catalytic combustion furnace, make catalytic combustion furnace life reduce even, be unfavorable for the problem of the work of catalytic combustion furnace.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust gas flow adjusting device for catalytic combustion furnace, includes device main part and protecting sheathing, device main part bottom is connected with catalytic combustion furnace, and the inside filter screen that is provided with of device main part, the filter screen top is connected with anodal magnetite, and is provided with the open-close board on one side of the filter screen, the protecting sheathing bottom is provided with meets thermal expansion piece, and meets thermal expansion piece top and be provided with the sliding plate to the sliding plate top is provided with the connecting rod, the connecting rod top is connected with reset spring, and connecting rod one side is connected with drive gear, drive gear one side is connected with accommodate the lead screw, and accommodate the lead screw one side is connected with the regulating block, the regulating block top is provided with the negative pole magnetite.

Preferably, the filter screen constitutes the block structure with the device main part, and the filter screen top is provided with the arch to the bellied height of filter screen top is greater than the height of anodal magnetite, the device main part is connected for rotating with the connected mode of open-close plate.

Preferably, the connecting rod and the sliding plate are integrally installed, racks are uniformly distributed on one side of the connecting rod at equal intervals, the connecting rod and the protective shell form a telescopic structure through a return spring, and the connecting rod is connected with the rotating gear in a meshing manner.

Preferably, the sliding plate is connected with the protective shell in a sliding manner, the bottom of the sliding plate is uniformly and equidistantly distributed with thermal expansion blocks, the thermal expansion blocks are made of magnesium, the melting point of the thermal expansion blocks is 648.8 ℃, and the expansion coefficient of the thermal expansion blocks is 26.0.

Preferably, the adjusting screw rod and the rotating gear are integrally installed, the adjusting screw rod is rotatably connected with the protective shell, and the adjusting screw rod is in threaded connection with the adjusting block.

Preferably, the length of the adjusting block is consistent with the length of the inner wall of the main body, the width of the adjusting block is consistent with the length of the negative magnet, and the negative magnet and the positive magnet are attracted by magnets.

Compared with the prior art, the beneficial effects of the utility model are that: the exhaust gas flow regulating device for the catalytic combustion furnace,

1. the device is internally provided with the thermal expansion block, when the temperature is increased when the waste gas in the catalytic combustion furnace is excessively combusted, the thermal expansion block expands, so that the adjusting block closes the adjusting device to reduce the flow of the waste gas inlet, and when the temperature of the waste gas in the catalytic combustion furnace is reduced to a small extent, the thermal expansion block resets to open the adjusting block to improve the flow of the waste gas inlet, thereby being beneficial to realizing the automatic operation of the device and saving the demand on manpower resources;

2. the detachable filter screen is arranged inside the device main body, impurities in waste gas are discharged, the positive magnet is arranged above the filter screen, the filter screen is cleaned along with the movement of the adjusting block, and therefore the filter screen is beneficial to cleaning the impurities in the waste gas discharged, and workers can clean the filter screen quickly.

Drawings

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

FIG. 2 is a front view of the main body and the protective casing of the present invention;

FIG. 3 is a schematic top view of the device body and the protective housing of the present invention;

FIG. 4 is a schematic perspective view of the device body of the present invention;

fig. 5 is a schematic diagram of the side view structure of the protection housing of the present invention.

In the figure: 1. a device main body; 2. a filter screen; 3. a return spring; 4. a connecting rod; 5. a sliding plate; 6. a block that expands upon heating; 7. a protective housing; 8. an adjusting block; 9. a catalytic combustion furnace; 10. adjusting the screw rod; 11. a positive electrode magnet; 12. a negative magnet; 13. opening and closing the board; 14. the gear is rotated.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an exhaust gas flow regulating device for a catalytic combustion furnace comprises a device main body 1 and a protective housing 7, in order to filter impurities in exhaust gas, a filter screen 2 is convenient to detach, a catalytic combustion furnace 9 is connected to the bottom of the device main body 1, the device main body 1 is internally provided with the filter screen 2, an anode magnet 11 is connected to the upper side of the filter screen 2, a cut-off plate 13 is arranged on one side of the filter screen 2, the filter screen 2 and the device main body 1 form a clamping structure, a protrusion is arranged above the filter screen 2, the height of the protrusion above the filter screen 2 is larger than that of the anode magnet 11, the device main body 1 is rotatably connected with the cut-off plate 13, the filter screen 2 is arranged in the device, exhaust gas in the device can be filtered, the catalytic combustion furnace 9 is protected, the service life of the catalytic combustion furnace is prolonged, and the filter screen 2 is detachable, be favorable to wasing filter screen 2 fast, be convenient for reuse filter screen 2, filter screen 2 top has still set up anodal magnetite 11, clears up the debris of filter screen 2 top to both sides in the use, is favorable to filter screen 2's normal use, prevents that it from blockking up in the use.

Referring to fig. 1-5, in order to make the device automatically adjust the flow, a thermal expansion block 6 is disposed at the bottom of the protective housing 7, a sliding plate 5 is disposed above the thermal expansion block 6, a connecting rod 4 is disposed above the sliding plate 5, a return spring 3 is connected above the connecting rod 4, a rotating gear 14 is connected to one side of the connecting rod 4, an adjusting screw 10 is connected to one side of the rotating gear 14, an adjusting block 8 is connected to one side of the adjusting screw 10, a negative magnet 12 is disposed above the adjusting block 8, the connecting rod 4 and the sliding plate 5 are integrally mounted, racks are uniformly distributed at equal intervals on one side of the connecting rod 4, the connecting rod 4 and the protective housing 7 form a telescopic structure through the return spring 3, the connecting rod 4 and the rotating gear 14 are connected in a meshing manner, the sliding plate 5 and the protective housing 7 are connected in a sliding manner, and the bottom of the sliding plate 5 is distributed with the thermal expansion blocks 6 at equal intervals, the thermal expansion blocks 6 are made of magnesium, the melting point of the thermal expansion blocks 6 is 648.8 ℃, the expansion coefficient of the thermal expansion blocks 6 is 26.0, the adjusting screw rod 10 and the rotating gear 14 are integrally installed, the adjusting screw rod 10 is rotatably connected with the protective shell 7, the adjusting screw rod 10 is in threaded connection with the adjusting block 8, the length of the adjusting block 8 is the same as that of the inner wall of the device main body 1, the width of the adjusting block 8 is the same as that of the cathode magnet 12, the cathode magnet 12 and the anode magnet 11 are attracted by magnets, when the internal temperature of the catalytic combustion furnace 9 is too high, the thermal expansion blocks 6 expand to close the adjusting block 8 to reduce the flow of the waste gas, and when the internal temperature of the catalytic combustion furnace 9 is low, the flow of the waste gas is increased, which is beneficial to the automatic operation of the device, the manpower resource is convenient to reduce.

The working principle is as follows: referring to fig. 1-5, firstly, aligning the main body 1 of the device to the feeding port of the catalytic combustion furnace 9, then opening the catalytic combustion furnace 9 to generate heat during the process of engineering, when the waste gas in the catalytic combustion furnace 9 is excessive, the heat generated by the catalytic combustion furnace 9 is higher, when the temperature is too high, the thermal expansion block 6 begins to expand, the sliding plate 5 is driven to slide in the protective shell 7 during the expansion process of the thermal expansion block 6, the connecting rod 4 is driven to rise during the rising process of the sliding plate 5, the connecting rod 4 is engaged with the rotating gear 14 through the tooth block on one side, so that the rotating gear 14 drives the adjusting screw 10 to rotate, the adjusting screw 10 drives the adjusting block 8 to move during the rotating process, so that the adjusting block 8 closes the main body 1 of the device to reduce the flow of the waste gas, when the waste gas flow is reduced and the temperature of the waste gas burnt by the catalytic combustion furnace 9 is reduced, the thermal expansion block 6 recovers to the original state, at the moment, the reset spring 3 enables the connecting rod 4 to reset, and the connecting rod 4 drives the adjusting screw rod 10 to rotate reversely in the resetting process, so that the adjusting block 8 moves reversely, and the flow of the waste gas is increased;

according to fig. 1 to 4, when exhaust gas enters the interior of the catalytic combustion furnace 9 through the apparatus body 1, the filter screen 2 stops the impurities in the waste gas above the filter screen 2, then the negative magnet 12 is driven to move along with the movement of the adjusting block 8, the negative magnet 12 and the positive magnet 11 are mutually attracted, so that the positive magnet 11 moves above the filter screen 2 along with the movement of the adjusting block 8, the impurities above the filter screen 2 are stirred to two sides, after the catalytic combustion furnace 9 finishes working, the opening plate 13 is opened, the filter screen 2 is taken out, the positive magnet 11 is clamped by a convex block above the filter screen 2 in the taking-out process, the positive magnet 11 is taken out in the same way, the filter screen 2 and the positive magnet 11 are placed in the device main body 1 after being cleaned, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust gas flow regulating device for a catalytic combustion furnace, comprising a device body (1) and a protective casing (7), characterized in that: the device is characterized in that a catalytic combustion furnace (9) is connected to the bottom of the device main body (1), a filter screen (2) is arranged inside the device main body (1), a positive magnet (11) is connected to the upper portion of the filter screen (2), an opening plate (13) is arranged on one side of the filter screen (2), a thermal expansion block (6) is arranged at the bottom of the protective shell (7), a sliding plate (5) is arranged on the thermal expansion block (6), a connecting rod (4) is arranged on the upper portion of the sliding plate (5), a reset spring (3) is connected to the upper portion of the connecting rod (4), a rotating gear (14) is connected to one side of the connecting rod (4), an adjusting screw rod (10) is connected to one side of the rotating gear (14), an adjusting block (8) is connected to one side of the adjusting screw rod (10), and a negative magnet (12) is arranged on the upper portion of the adjusting block (8).

2. An exhaust gas flow regulating device for a catalytic combustion furnace as set forth in claim 1, wherein: the filter screen (2) and the device main body (1) form a clamping structure, a protrusion is arranged above the filter screen (2), the height of the protrusion above the filter screen (2) is larger than that of the positive magnet (11), and the device main body (1) is connected with the opening plate (13) in a rotating mode.

3. An exhaust gas flow regulating device for a catalytic combustion furnace as set forth in claim 2, wherein: the connecting rod (4) and the sliding plate (5) are integrally installed, racks are uniformly distributed on one side of the connecting rod (4) at equal intervals, the connecting rod (4) and the protective shell (7) form a telescopic structure through the reset spring (3), and the connecting rod (4) is connected with the rotating gear (14) in a meshing mode.

4. An exhaust gas flow regulating device for a catalytic combustion furnace as set forth in claim 3, wherein: the sliding plate (5) is connected with the protective shell (7) in a sliding mode, the thermal expansion blocks (6) are uniformly distributed at the bottom of the sliding plate (5) at equal intervals, the thermal expansion blocks (6) are made of magnesium, the melting point of the thermal expansion blocks (6) is 648.8 ℃, and the expansion coefficient of the thermal expansion blocks (6) is 26.0.

5. An exhaust gas flow regulating device for a catalytic combustion furnace as set forth in claim 2, wherein: the adjusting screw rod (10) and the rotating gear (14) are integrally installed, the adjusting screw rod (10) is rotatably connected with the protective shell (7), and the adjusting screw rod (10) is in threaded connection with the adjusting block (8).

6. An exhaust gas flow regulating device for a catalytic combustion furnace as set forth in claim 2, wherein: the length of the adjusting block (8) is consistent with the length of the inner wall of the device main body (1), the width of the adjusting block (8) is consistent with the length of the negative magnet (12), and the negative magnet (12) and the positive magnet (11) are attracted by magnets.