CN214120086U - Catalytic combustion flue gas purification device - Google Patents

Abstract

The utility model discloses a catalytic combustion flue gas purification device, which comprises a base, wherein a smoke collection box and a purification box are arranged on the base, the smoke collection box is fixedly arranged on the base, and a smoke inlet pipeline is arranged on the side surface of the smoke collection box; the purification box is internally provided with a purification mechanism and is communicated with the smoke collection box through a smoke pipeline, one end of the smoke pipeline is arranged at the top of the smoke collection box through a smoke collection port, and the smoke collection port is connected and arranged at the top of the smoke collection box in a funnel-shaped cover with a small upper part and a large lower part; a detachable anti-blocking mechanism is arranged at the junction of the top of the smoke collection box and the smoke collection port; in probably advancing the purifying box with the great dust suction of collection smoke incasement quality or volume when extracting the flue gas through flue gas pipeline, the utility model discloses a set up detachable and prevent blockking up the mechanism at the top of collection smoke case and the position that the collection mouth juncture, can prevent effectively that the beneficial effect that the mechanism was purified in the smoke incasement quality or the great dust suction of volume of will collecting in the purifying box has the protection.

Description

Catalytic combustion flue gas purification device

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a catalytic combustion gas cleaning device.

Background

Waste gas refers to a general term of various pollutant-containing gases discharged into air in the process of fuel combustion and production processes in an enterprise factory, and the substances enter human bodies through different ways and respiratory tracts, some substances are directly harmful, some substances have an accumulation effect, and can seriously harm the health of people, and different substances have different influences.

Organic waste gas generated in industrial production cannot be directly discharged to the atmosphere because the organic waste gas contains a large amount of organic matters with toxic action, and various technologies are adopted in the prior art to treat the organic waste gas, wherein one method is an activated carbon adsorption method, namely the organic waste gas is adsorbed in an adsorption tower; the other method is that the organic gas is catalyzed and oxidized at high temperature or by a catalyst, so that the organic matters are discharged after being combusted; catalytic combustion is a purification method in which a catalyst is used to oxidize and decompose combustible substances in exhaust gas at a relatively low temperature, and is also called catalytic chemical conversion; because the catalyst accelerates the process of oxidative decomposition, most of hydrocarbons can be completely oxidized by the catalyst at the temperature of 300-450 ℃; compared with a thermal combustion method, the catalytic combustion requires less auxiliary fuel, the energy consumption is low, and the volume of equipment and facilities is small.

Need concentrate the collection purification treatment to the flue gas that organic waste gas burning produced after with organic waste gas catalytic combustion, there is quality or the great dust of volume in the flue gas that produces after the organic waste gas catalytic combustion among the prior art, quality or the great dust of volume can cause flue gas cleaning device's damage with flue gas cleaning device's jam, are unfavorable for flue gas cleaning device's steady operation lastingly.

Therefore, the inventor provides a catalytic combustion flue gas purification device by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catalytic combustion gas cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a catalytic combustion flue gas purification device comprises a base, wherein a smoke collection box and a purification box are arranged on the base, the smoke collection box is fixedly arranged on the base, and a smoke inlet pipeline is arranged on the side surface of the smoke collection box; the purification box is internally provided with a purification mechanism and is communicated with the smoke collection box through a smoke pipeline, one end of the smoke pipeline is arranged at the top of the smoke collection box through a smoke collection port, and the smoke collection port is connected and arranged at the top of the smoke collection box in a funnel-shaped cover with a small upper part and a large lower part; the top of collection smoke box and the position that collection mouth juncture are provided with detachable and prevent blockking up the mechanism.

When in work: firstly, introducing smoke generated after catalytic combustion of organic waste gas into a smoke collection box through a smoke inlet pipeline, then pumping the smoke collected in the smoke collection box into a purification box through a smoke pipeline by starting a purification mechanism arranged in the purification box, and absorbing and digesting the smoke by using the purification mechanism arranged in the purification box; in probably advancing the purifying box with the great dust suction of collection smoke incasement quality or volume when extracting the flue gas through flue gas pipeline, the utility model discloses a set up detachable and prevent blockking up the mechanism at the top of collection smoke case and the position that the collection mouth juncture, can prevent effectively that the beneficial effect that the mechanism was purified in the smoke incasement quality or the great dust suction of volume of will collecting in the purifying box has the protection.

As a further aspect of the present invention: the anti-blocking mechanism comprises a filter screen, a screen frame is arranged outside the filter screen, locking bars are arranged at two ends of the screen frame, a lock catch is arranged at the position, corresponding to the locking bars, of the top in the smoke collection box and the two ends of the screen frame, the locking bars are installed in the lock catch in a matched manner, the filter screen is installed at the top in the smoke collection box in a matched manner through the locking bars in a matched manner, and the anti-blocking mechanism is convenient to detach and install.

As a further aspect of the present invention: the purification mechanism comprises an exhaust fan and a purification filter element, the exhaust fan is fixedly arranged on the inner wall of the purification box through a base, one end of the exhaust fan is arranged in the purification filter element through a communicating pipe, and the other end of the exhaust fan is provided with an exhaust pipe; the flue gas pipeline passes through the top of purifying box and installs on purifying filter core, is convenient for utilize the air exhauster to take the flue gas that produces in the collection smoke box into purifying filter core through flue gas pipeline, conveniently utilizes purifying filter core to absorb the digestion with the flue gas.

As a further aspect of the present invention: be provided with the sound absorbing layer on the inner wall of flue gas pipeline, the sound absorbing layer adopts the cotton material of sound insulation bubble that has the sound insulation effect to make, absorbs the noise that the flue gas produced when flue gas pipeline flows through the sound absorbing layer that sets up on the flue gas pipeline inner wall, is convenient for fall and makes an uproar.

As a further aspect of the present invention: the smoke collection box is made of transparent glass fiber reinforced plastic materials, the glass fiber reinforced plastic materials have high rigidity and have the characteristics of fire prevention, explosion resistance and the like, and the amount of smoke collection in the smoke collection box can be observed from the outside.

As a further aspect of the present invention: be provided with the sound insulation foam cotton on the inner wall of purifying box, can prevent effectively that the air exhauster from spreading purifying box, noise reduction at the noise that the during operation produced through set up the sound insulation foam cotton on the inner wall of purifying box.

As a further aspect of the present invention: be provided with the access door on the purifying box, be convenient for detect and maintain the inside air exhauster and the purification filter core that sets up of purifying box through the access door.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a catalytic combustion gas cleaning device, the structure sets up ingenious and arrange rationally, the utility model discloses in with the flue gas that produces organic waste gas after catalytic combustion through advance the leading-in collection smoke box of tobacco pipe way, at this moment through the purification mechanism who starts the setting in the purifying box with the flue gas of collecting the collection smoke box in through the flue gas pipeline take out into the purifying box, utilize the purification mechanism who sets up in the purifying box to absorb the flue gas and digest, have with the absorptive beneficial effect of gas cleaning.

2. The utility model discloses the position that further designs set up detachable at the top of collection smoke box and collection mouth juncture prevents blockking up the mechanism, can prevent effectively that the great dust suction of collection smoke box inner quality or volume from advancing the purifying box in, has the beneficial effect of protection purification mechanism.

3. The utility model discloses the collection smoke box of further design adopts transparent glass steel material to make, and glass steel material has stronger rigidity, has characteristics such as fire prevention antiknock, can observe what of collection smoke box interior flue gas collection volume in the external world.

4. The utility model discloses be provided with the sound insulation foam cotton on the inner wall of purifying box of further design, can prevent effectively that the air exhauster from spreading purifying box, noise reduction at the noise that the during operation produced through setting up the sound insulation foam cotton on the inner wall of purifying box.

Drawings

Fig. 1 is a schematic structural diagram of a catalytic combustion flue gas purification device.

Fig. 2 is a bottom view of the inside top of a smoke collection box of a catalytic combustion flue gas cleaning device.

Fig. 3 is a front sectional view of a purification tank in a catalytic combustion flue gas purification device.

Fig. 4 is a schematic cross-sectional view of a flue gas duct in a catalytic combustion flue gas cleaning apparatus.

In the figure: 1. a base; 2. a smoke collection box; 21. a smoke collection port; 22. a smoke inlet pipeline; 23. locking; 3. a purification box; 31. an access door; 32. an exhaust pipe; 33. an exhaust fan; 34. a base; 35. a communicating pipe; 36. a smoke removal filter element; 4. a flue gas duct; 41. a sound absorbing layer; 5. a filter screen; 51. a screen frame; 52. and (4) locking the strip.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a catalytic combustion flue gas purification device comprises a base 1, wherein a smoke collection box 2 and a purification box 3 are arranged on the base 1, the smoke collection box 2 is made of transparent glass fiber reinforced plastic, the glass fiber reinforced plastic has strong rigidity and has the characteristics of fire resistance, explosion resistance and the like, and the amount of collected flue gas in the smoke collection box 2 can be observed from the outside; the smoke collection box 2 is fixedly arranged on the base 1, and a smoke inlet pipeline 22 is arranged on the side surface of the smoke collection box 2; a purification mechanism is arranged in the purification box 3, the purification box 3 is communicated with the smoke collection box 2 through a smoke pipeline 4, one end of the smoke pipeline 4 is installed at the top of the smoke collection box 2 through a smoke collection port 21, and the smoke collection port 21 is in a funnel shape with a small upper part and a large lower part and is installed at the top of the smoke collection box 2 in a covering mode; the inner wall of the flue gas pipeline 4 is provided with the sound absorption layer 41, the sound absorption layer 41 is made of sound insulation foam cotton material with sound insulation effect, and the sound absorption layer 41 arranged on the inner wall of the flue gas pipeline 4 absorbs noise generated when the flue gas flows in the flue gas pipeline 4, so that noise reduction is facilitated;

a detachable anti-blocking mechanism is arranged at the junction of the top of the smoke collection box 2 and the smoke collection port 21; the anti-blocking mechanism comprises a filter screen 5, a screen frame 51 is arranged outside the filter screen 5, locking strips 52 are arranged at two ends of the screen frame 51, a lock catch 23 is arranged at a position, corresponding to the locking strips 52 arranged at two ends of the screen frame 51, of the top in the smoke collection box 2, the locking strips 52 are movably installed in the lock catch 23 in a matched mode, the filter screen 5 is conveniently installed at the top in the smoke collection box 2 through the movable installation of the locking strips 52 in the matched mode, and the disassembly and the installation are convenient;

the purification mechanism comprises an exhaust fan 33 and a purification filter element, the exhaust fan 33 is fixedly arranged on the inner wall of the purification box 3 through a base 34, one end of the exhaust fan 33 is arranged in the purification filter element through a communicating pipe 35, and the other end of the exhaust fan 33 is provided with an exhaust pipe 32; the flue gas pipeline 4 penetrates through the top of the purification box 3 and is arranged on the purification filter element, so that flue gas generated in the smoke collection box 2 is conveniently pumped into the purification filter element through the flue gas pipeline 4 by using the exhaust fan 33, and the flue gas is conveniently absorbed and digested by using the purification filter element;

the inner wall of the purification box 3 is provided with sound insulation foam, and the sound insulation foam arranged on the inner wall of the purification box 3 can effectively prevent noise generated by the exhaust fan 33 during working from being transmitted out of the purification box 3, so that the noise is reduced; be provided with access door 31 on the purifying box 3, be convenient for detect and maintain the inside air exhauster 33 and the purification cartridge that sets up of purifying box 3 through access door 31.

The utility model discloses a theory of operation is: when in work: firstly, introducing smoke generated after catalytic combustion of organic waste gas into a smoke collection box 2 through a smoke inlet pipeline 22, then starting a purification mechanism arranged in a purification box 3 to pump the smoke collected in the smoke collection box 2 into the purification box 3 through a smoke pipeline 4, and absorbing and digesting the smoke by using the purification mechanism arranged in the purification box 3; in probably will collect 2 interior quality of smoke box or the great dust suction of volume and advance purifying box 3 through flue gas pipeline 4 extraction flue gas, the utility model discloses a position at the top of collection smoke box 2 and collection mouth 21 juncture sets up detachable and prevents blockking up the mechanism, can prevent effectively that the quality or the great dust suction of volume advance purifying box 3 in with collection smoke box 2 in, has the beneficial effect of protection purifying mechanism.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A catalytic combustion flue gas purification device comprises a base, and is characterized in that a smoke collection box and a purification box are arranged on the base, the smoke collection box is fixedly arranged on the base, and a smoke inlet pipeline is arranged on the side surface of the smoke collection box;

the purification box is internally provided with a purification mechanism and is communicated with the smoke collection box through a smoke pipeline, one end of the smoke pipeline is arranged at the top of the smoke collection box through a smoke collection port, and the smoke collection port is connected and arranged at the top of the smoke collection box in a funnel-shaped cover with a small upper part and a large lower part; a detachable anti-blocking mechanism is arranged at the junction of the top of the smoke collection box and the smoke collection port; the anti-blocking mechanism comprises a filter screen, a screen frame is arranged outside the filter screen, locking strips are arranged at two ends of the screen frame, a lock catch is arranged at the position, corresponding to the locking strips arranged at two ends of the screen frame, of the top in the smoke collection box, and the lock strips are movably installed in the lock catch in a matched mode.

2. The catalytic combustion flue gas purification device according to claim 1, wherein the purification mechanism comprises an exhaust fan and a purification filter element, the exhaust fan is fixedly installed on the inner wall of the purification box through a base, one end of the exhaust fan is installed in the purification filter element through a communicating pipe, and the other end of the exhaust fan is provided with an exhaust pipe; the flue gas pipeline passes through the top of the purification box and is installed on the purification filter element.

3. The catalytic combustion flue gas purification device according to claim 2, wherein a sound absorption layer is arranged on the inner wall of the flue gas pipeline, and the sound absorption layer is made of a sound insulation foam material with a sound insulation effect.

4. A catalytic combustion flue gas cleaning apparatus according to claim 3, wherein said smoke collection box is made of transparent glass fiber reinforced plastic material.

5. The catalytic combustion flue gas purification device according to any one of claims 1 to 4, wherein sound insulation foam is arranged on the inner wall of the purification box.

6. The catalytic combustion flue gas purification device according to any one of claims 1 to 4, wherein an access door is provided on the purification box.

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