CN217855366U

CN217855366U - Low-temperature catalytic combustion equipment

Info

Publication number: CN217855366U
Application number: CN202222242961.6U
Authority: CN
Inventors: 杨曜绮; 杨斌
Original assignee: Nanjing Guorui Intelligent Equipment Co ltd; Nanjing Zhonggong Zhihong Environmental Protection Industry Development Co ltd
Current assignee: Camce Environmental Protection Technology Nanjing Co ltd; Nanjing Guorui Intelligent Equipment Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-22
Anticipated expiration: 2032-08-25

Abstract

The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to a low temperature catalytic combustion is equipped, including the rose box, the right side of rose box is equipped with a plurality of activated carbon box, the air inlet has been seted up to the left side wall of rose box, the last side wall fixedly connected with of rose box adsorbs the tuber pipe, adsorb the fixed intercommunication of the last side wall that the tuber pipe passes through coupling mechanism and a plurality of activated carbon box, be equipped with between rose box and the activated carbon box and fire burning furnace, it is equipped with the benefit cold blast valve in the burning furnace to fire. The utility model discloses the elasticity pipe that can set up is carrying waste gas in to processing apparatus and is adsorbing the tuber pipe when vibration, and the elasticity pipe can reduce activated carbon box and adsorb the vibration between the tuber pipe to the problem of having avoided vibration to influence equipment life can use a period back at the chimney, conveniently demolish the weather hood fast, makes things convenient for operating personnel to observe the concrete deposition condition in the chimney, thereby makes things convenient for the timely deashing of operating personnel.

Description

Low-temperature catalytic combustion equipment

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to a low temperature catalytic combustion is equipped.

Background

The activated carbon has strong adsorption capacity and good chemical stability, and can be conveniently regenerated, so that the activated carbon plays a great role in environmental protection and causes the demand of external activated carbon to be more and more increased. However, the current waste gas treatment equipment is not perfect enough, and the conventional equipment only uses the activated carbon to adsorb waste gas pollutants, the treated clean air is discharged into the air, and the activated carbon is replaced regularly in the use process.

A catalytic combustion device and a waste gas treatment method thereof are provided in the grant publication number CN112076586A, and relate to the technical field of waste gas treatment. The utility model comprises a filter box, a catalytic combustion furnace, a plurality of parallel activated carbon boxes and an adsorption fan which are arranged in sequence; the inlet and outlet of each activated carbon box are connected with an adsorption air valve and a desorption air valve; the catalytic combustion furnace and the activated carbon box are connected through a desorption air pipe; the filter box, the activated carbon box and the adsorption fan are connected through an adsorption air pipe. The utility model thoroughly degrades the organic waste gas by adopting the catalytic combustion mode, degrades the waste gas pollutants into low-molecular harmless substances, can effectively reduce the reaction temperature, improve the safety of equipment and reduce the operation cost; through adsorbing the active carbon case, the desorption can change into little amount of wind high concentration waste gas with big amount of wind low concentration waste gas, can reduce follow-up processing apparatus's scale greatly, and then reduce the investment, long service life, maintenance, change expense are low, and the complete equipment adopts automated control, operation management side.

The above patents suffer from the following disadvantages: the device is when using, in need leading into the tuber pipe with the waste gas, because waste gas flow velocity is too fast, it is great to produce vibration, influences the life of equipment easily, and the device sets up the rain cover on the chimney, although the dust granule in the exhaust gas can be less, nevertheless still can pile up at the inner wall of chimney after long-term the moon accumulates, and the rain cover is fixed and is difficult to dismantle outside the chimney, can influence the convenience that operating personnel surveyd.

To this end, we propose a low temperature catalytic combustion device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a low temperature catalytic combustion equipment.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the low-temperature catalytic combustion equipment comprises a filter box, wherein a plurality of activated carbon boxes are arranged on the right side of the filter box, an air inlet is formed in the left side wall of the filter box, an adsorption air pipe is fixedly connected to the upper side wall of the filter box and fixedly communicated with the upper side walls of the activated carbon boxes through a connecting mechanism, a combustion furnace is arranged between the filter box and the activated carbon boxes, a supplement air valve is arranged in the combustion furnace, an adsorption fan is arranged on the right side of the activated carbon boxes, the upper end of the adsorption fan is communicated with a chimney, the air inlet end of the adsorption fan is fixedly communicated with an adsorption pipe, the side wall of the adsorption pipe is fixedly communicated with the activated carbon boxes, the outer walls of the left side and the right side of the chimney are fixedly connected with inserting cylinders, inserting rods are inserted into the two inserting cylinders, positioning grooves are formed in the inner walls of the inserting cylinders, positioning plates are inserted into the positioning grooves, a plurality of clamping teeth are fixedly connected to the side walls of the positioning plates and the side walls of the opposite sides of the inserting rods, pull rods are fixedly connected with pull rods, the positioning grooves extend out of the positioning grooves, one end of the pull plates and the side walls of one side walls of the inserting cylinders are fixedly connected with a same first spring, and the positioning plate are fixedly connected with a rain shield cover.

Preferably, the connecting mechanism comprises elastic pipes fixedly communicated with the upper side wall of the activated carbon box, the upper end of each elastic pipe and the lower side wall of the adsorption air pipe are communicated with annular pipes, two annular pipes are fixedly sleeved with mounting rings, two clamping rings which are hinged to each other are sleeved outside the mounting rings, the longitudinal sections of the clamping rings are of inverted U-shaped structures, one side of each clamping ring is fixedly connected with a sliding frame, a sliding block is connected in the sliding frame in a sliding mode, the sliding block and the sliding frame are fixedly connected with the same second spring on the side wall on the opposite side, the sliding block is fixedly connected with a guide plate, guide holes matched with the guide plate are formed in the side wall of the sliding frame, the guide plate stretches out of the side wall of each guide hole and is fixedly connected with a clamping frame, the clamping plate is fixedly connected with the side wall of the clamping ring on the other side, the clamping plate is short in length and short in length, and the lower sides of the clamping frames are in contact with the lower sides of the clamping plates.

Preferably, the front side of the combustion furnace is hinged with a cover plate, the side wall of the cover plate is fixedly connected with a bending plate, the right side wall of the combustion furnace is fixedly connected with two clamping blocks, the side walls of the two clamping blocks are respectively provided with a limiting hole, a limiting pin is inserted into the limiting hole, and the side wall of the bending plate is provided with a through hole matched with the limiting pin.

Preferably, the inner wall of the lower side of the combustion furnace is fixedly connected with a working barrel, the inner wall of the working barrel is fixedly connected with a memory alloy, the memory alloy is placed in the working barrel in a bent mode, the right side of the memory alloy is fixedly connected with a communicating plate, the inner part of the working barrel is fixedly connected with two conductive blocks, and the two conductive blocks are electrically connected with a power-off valve for controlling the combustion furnace.

Preferably, the front side of the cover plate is provided with an observation window, and the front side of the cover plate is fixedly connected with a handle.

Preferably, a gas detector is fixedly connected to a position of the chimney close to the outlet.

Preferably, the right side wall of the activated carbon box positioned at the rightmost side is fixedly connected with a support frame, and the upper end of the support frame is fixedly connected with the lower side wall of the adsorption air pipe.

Compared with the prior art, the low-temperature catalytic combustion equipment has the advantages that:

1. through the rose box, activated carbon box, absorption tuber pipe, fire burning furnace, absorption fan, chimney, the section of thick bamboo of inserting, inserted bar, locating plate, latch, arm-tie, the rain cover that sets up, the elasticity pipe that can set up when carrying waste gas absorption tuber pipe vibration in to processing apparatus, the elasticity pipe can reduce activated carbon box and adsorb the vibration between the tuber pipe to the problem that the vibration influences equipment life has been avoided.

2. Through the inserted cylinder, the inserted rod, the locating plate, the latch, the pull plate and the rain shield which are arranged, the rain shield can be conveniently and quickly detached after the chimney is used for a period of time, and the specific dust deposition condition in the chimney can be observed by an operator conveniently, so that the operator can conveniently clean dust in time.

Drawings

FIG. 1 is a schematic structural diagram of a low-temperature catalytic combustion device provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of section C of FIG. 1;

FIG. 5 is a schematic view of the internal structure of a combustion furnace of the low-temperature catalytic combustion apparatus provided by the present invention;

fig. 6 is a schematic view of the connection relationship between two snap rings of the low-temperature catalytic combustion device provided by the present invention.

In the figure: 1. a filter box; 2. an activated carbon box; 3. adsorbing an air pipe; 4. a combustion furnace; 5. an adsorption fan; 6. a chimney; 7. inserting a cylinder; 8. inserting a rod; 9. positioning a plate; 10. clamping teeth; 11. pulling a plate; 12. a rain shield; 13. an elastic tube; 14. a ring pipe; 16. installing a ring; 17. a snap ring; 18. a sliding frame; 19. clamping a frame; 20. clamping a plate; 21. a cover plate; 22. a bending plate; 23. a clamping block; 24. a working barrel; 25. a memory alloy; 26. a communication plate; 27. a conductive block; 28. a support frame; 29. a handle; 30. a gas detector.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in FIGS. 1 to 6, a low-temperature catalytic combustion device comprises a filter box 1, a plurality of activated carbon boxes 2 are arranged on the right side of the filter box 1, an air inlet is arranged on the left side wall of the filter box 1, an adsorption air pipe 3 is fixedly connected to the upper side wall of the filter box 1, the adsorption air pipe 3 is fixedly communicated with the upper side walls of the activated carbon boxes 2 through a connecting mechanism, a combustion furnace 4 is arranged between the filter box 1 and the activated carbon boxes 2, a supplement air valve is arranged in the combustion furnace 4, an adsorption fan 5 is arranged on the right side of the activated carbon boxes 2, a chimney 6 is communicated with the upper end of the adsorption fan 5, an adsorption pipe is fixedly communicated with the air inlet end of the adsorption fan 5, the side wall of the adsorption pipe is fixedly communicated with the activated carbon boxes 2, the equal fixedly connected with of left and right sides outer wall of chimney 6 inserts a section of thick bamboo 7, it has inserted bar 8 all to peg graft in two inserts a section of thick bamboo 7, the constant head tank has been seted up to the inner wall of an inserted section of thick bamboo 7, it has locating plate 9 to peg graft in the constant head tank, the equal a plurality of latch of fixedly connected with 10 of the lateral wall of the relative one side of locating plate 9 and inserted bar 8, the lateral wall fixedly connected with pull rod of locating plate 9, the constant head tank is stretched out to the lateral wall that the locating plate 9 is kept away from to the pull rod, the one end fixedly connected with arm-tie 11 of constant head tank is stretched out to the pull rod, the same root first spring of lateral wall fixedly connected with of the relative one side of an arm-tie 11 and an inserted section of thick bamboo 7, the same weather hood 12 of upper end fixedly connected with of two inserted bars 8.

The connecting mechanism comprises an elastic pipe 13 fixedly communicated with the upper side wall of the activated carbon box 2, the upper end of the elastic pipe 13 and the lower side wall of the adsorption air pipe 3 are communicated with ring pipes 14, two ring pipes 14 are fixedly sleeved with mounting rings 16, two outer sleeves of the mounting rings 16 are provided with two mutually hinged snap rings 17, the longitudinal section of each snap ring 17 is of an inverted U-shaped structure, the side wall of the snap ring 17 on one side is fixedly connected with a sliding frame 18, a sliding block is connected in the sliding frame 18 in a sliding mode, the sliding block and the side wall of one side, opposite to the sliding frame 18, of the sliding block are fixedly connected with a same second spring, the upper side wall of the sliding block is fixedly connected with a guide plate, a guide port matched with the guide plate is formed in the side wall of the sliding frame 18, the guide plate extends out of the guide port and is fixedly connected with a snap plate 19, the side wall of the snap ring 17 on the other side is fixedly connected with a snap plate 20, the length of the snap plate 20 is short, the lower side of the snap plate 19 is in contact with the lower side wall of the snap plate 20, the elastic pipe which can be arranged, when waste gas is conveyed into the treatment device to adsorb vibration of the air pipe, vibration between the activated carbon box and the air pipe can be reduced, and the service life of the adsorption air pipe can be prevented from being influenced.

The front side of burning furnace 4 articulates there is apron 21, and the lateral wall fixedly connected with of apron 21 buckles board 22, fires two fixture blocks 23 of the right side wall fixedly connected with of burning furnace 4, and spacing hole has all been seted up to the lateral wall of two fixture blocks 23, and spacing downthehole grafting has the spacer pin, and the through-hole that matches each other with the spacer pin is seted up to the lateral wall of buckling board 22, conveniently fixes apron 21.

The lower side inner wall fixedly connected with working barrel 24 of burning furnace 4, the inner wall fixedly connected with memory alloy 25 of working barrel 24, memory alloy 25 is placed in working barrel 24 bending type, memory alloy 25's right side fixedly connected with intercommunication board 26, two conducting blocks 27 of working barrel 24's interior fixedly connected with, two conducting blocks 27 with control fire burning furnace 4's outage valve electric connection, can be when burning furnace 4 internal temperature is too high, cut off the power supply to burning furnace 4 automatically.

The front side of the cover plate 21 is provided with an observation window, and the front side of the cover plate 21 is fixedly connected with a handle 29, so that the cover plate 21 can be conveniently pulled.

The position of the chimney 6 close to the outlet is fixedly connected with a gas detector 30 which can detect whether the gas discharged by the chimney 6 meets the standard.

The right side wall of the rightmost activated carbon box 2 is fixedly connected with a support frame 28, and the upper end of the support frame 28 is fixedly connected with the lower side wall of the adsorption air pipe 3, so that the support capability of the adsorption air pipe 3 is improved.

A method for treating exhaust gas of low-temperature catalytic combustion equipment comprises the following steps:

s1, fixedly communicating an air inlet and an exhaust gas discharge port of a filter box 1;

s2, introducing the waste gas into the filter box 1, and treating particulate matters in the waste gas by using the filter box 1;

s3, the waste gas that has been adsorbed by the filter box 1 is conveyed to the activated carbon box 2 through the adsorption air pipe 3, and impurities in the waste gas are adsorbed by the activated carbon box 2:

s4, a pollution source in the waste gas is intercepted in the activated carbon box 2, and the cleaned gas is discharged by the adsorption fan 5 and the chimney 6;

and S5, starting the combustion furnace 4 to perform desorption process on the plurality of activated carbon boxes 2.

Now, the operation principle of the present invention is described as follows: the adsorption air pipe 3 is connected with the activated carbon box 2 through the elastic pipe 13, when the adsorption air pipe 3 vibrates, the elastic pipe 13 can adsorb the vibration of the adsorption air pipe 3, the elastic pipe can be arranged, and when the adsorption air pipe conveys waste gas into the treatment device to vibrate, the elastic pipe can reduce the vibration between the activated carbon box and the adsorption air pipe, so that the problem that the service life of equipment is influenced by the vibration is avoided; pulling the pulling plate 11 in the direction away from the inserting cylinder 7, driving the positioning plate 9 by the pulling plate 11 to be away from the inserting rod 8, and then taking out the rain shield 12, so that the operator can observe the specific dust deposition condition in the chimney conveniently, and the operator can clean the dust timely.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The low-temperature catalytic combustion equipment comprises a filter box (1), and is characterized in that a plurality of activated carbon boxes (2) are arranged on the right side of the filter box (1), an air inlet is formed in the left side wall of the filter box (1), an adsorption air pipe (3) is fixedly connected to the upper side wall of the filter box (1), the adsorption air pipe (3) is fixedly communicated with the upper side walls of the activated carbon boxes (2) through a connecting mechanism, an adsorption fan (5) is arranged on the right side of each activated carbon box (2), a chimney (6) is communicated with the upper end of each adsorption fan (5), an adsorption pipe is fixedly communicated with the air inlet end of each adsorption fan (5), the side wall of each adsorption pipe is fixedly communicated with the activated carbon boxes (2), inserting cylinders (7) are fixedly connected to the outer walls of the left side and the right side of each chimney (6), inserting rods (8) are respectively arranged in the two inserting cylinders (7), an inner wall of each inserting cylinder (7) is provided with a positioning groove (9), a positioning plate (9) is fixedly connected to the side wall of each inserting cylinder (9), a positioning plate (9) is fixedly connected to one side wall of each inserting rod (9), and a positioning groove (9) extending out of each positioning plate (9), the one end fixedly connected with arm-tie (11) that the constant head tank was stretched out to the pull rod, the same first spring of lateral wall fixedly connected with of one side is relative with an inserted section of thick bamboo (7) in arm-tie (11), two the same rain shade (12) of upper end fixedly connected with of inserted bar (8).

2. The low-temperature catalytic combustion equipment as claimed in claim 1, wherein the connecting mechanism comprises an elastic tube (13) fixedly communicated with the upper side wall of the activated carbon box (2), the upper end of the elastic tube (13) and the lower side wall of the adsorption air duct (3) are both communicated with an annular tube (14), two annular tubes (14) are both fixedly sleeved with a mounting ring (16), two clamping rings (17) hinged to each other are sleeved outside the two mounting rings (16), the longitudinal section of each clamping ring (17) is of an inverted U-shaped structure, the side wall of the clamping ring (17) on one side is fixedly connected with a sliding frame (18), a sliding block is slidably connected in the sliding frame (18), the side wall of the sliding block and the side wall of the sliding frame (18) on the opposite side is fixedly connected with the same second spring, the upper side wall of the sliding block is fixedly connected with a guide plate, the side wall of the sliding frame (18) is provided with a guide port matched with the guide plate, the side wall of the guide plate extending out of the guide port is fixedly connected with a clamping frame (19), the side wall of the clamping ring (17) on the other side is fixedly connected with a clamping plate (20), and the length of the clamping plate is in contact with the lower side of the clamping plate (18) and the clamping plate (20).

3. The low-temperature catalytic combustion equipment as claimed in claim 1, wherein a cover plate (21) is hinged to the front side of the combustion furnace (4), a bending plate (22) is fixedly connected to the side wall of the cover plate (21), two clamping blocks (23) are fixedly connected to the right side wall of the combustion furnace (4), limiting holes are formed in the side walls of the two clamping blocks (23), limiting pins are inserted into the limiting holes, and through holes matched with the limiting pins are formed in the side wall of the bending plate (22).

4. The low-temperature catalytic combustion device as claimed in claim 1, wherein a working barrel (24) is fixedly connected to the inner wall of the lower side of the combustion furnace (4), a memory alloy (25) is fixedly connected to the inner wall of the working barrel (24), the memory alloy (25) is placed in the working barrel (24) in a bent manner, a communication plate (26) is fixedly connected to the right side of the memory alloy (25), two conductive blocks (27) are fixedly connected to the inner side of the working barrel (24), and the two conductive blocks (27) are electrically connected with a power-off valve for controlling the combustion furnace (4).

5. A low temperature catalytic combustion arrangement according to claim 3, characterized in that the front side of the cover plate (21) is provided with a viewing window, and the front side of the cover plate (21) is fixedly connected with a handle (29).

6. A low temperature catalytic combustion apparatus as claimed in claim 1, characterised in that a gas detector (30) is fixedly connected to the chimney (6) near the outlet.

7. The low-temperature catalytic combustion device as claimed in claim 1, wherein a support frame (28) is fixedly connected to the right side wall of the rightmost activated carbon box (2), and the upper end of the support frame (28) is fixedly connected to the lower side wall of the adsorption air duct (3).