CN219300763U

CN219300763U - Three-bed heat accumulating combustion waste gas treatment device

Info

Publication number: CN219300763U
Application number: CN202320182656.4U
Authority: CN
Inventors: 卢立; 杨和彦; 成龙; 潘琪; 陈亚汝; 程翼; 查文祥; 丁宗株
Original assignee: Hangzhou Three Environmental Technology Co ltd
Current assignee: Hangzhou Three Environmental Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-04
Anticipated expiration: 2033-02-10

Abstract

The utility model belongs to the technical field of waste gas treatment, and relates to a three-bed heat accumulation combustion waste gas treatment device which comprises a combustion furnace body, wherein a first heat accumulation chamber, a second heat accumulation chamber and a third heat accumulation chamber are arranged in the combustion furnace body, input ports and output ports are formed in the bottoms of the first heat accumulation chamber, the second heat accumulation chamber and the third heat accumulation chamber, a combustion chamber is arranged above the first heat accumulation chamber, the second heat accumulation chamber and the third heat accumulation chamber, a burner is arranged at the top of the combustion chamber, three mounting seats are arranged at the bottom of the combustion furnace body, waste gas input holes and waste gas output holes are formed in the mounting seats, and a sealing unit for sealing the waste gas input holes is arranged in the waste gas input holes. According to the utility model, the clearance between the sealing plate and the input port is controlled to ensure that the waste gas to be combusted can have enough conveying strength, so that the waste gas combustion efficiency is improved, and the sealing plate can be ensured not to shake, so that the waste gas to be combusted can have enough conveying stability.

Description

Three-bed heat accumulating combustion waste gas treatment device

Technical Field

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a three-bed heat-accumulating combustion waste gas treatment device.

Background

Tower RTO is also called a fixed heat accumulating combustion device, and is commonly built-in heat accumulating room RTO at present, and the main components are a reversing device, a heat accumulating room, a combustion chamber, a heat preservation device, a combustor, a fan and a control system, and according to the quantity of the heat accumulating room, the tower RTO is also provided with two towers, three towers and a plurality of towers, wherein three towers RTO are the most common RTO types at present.

CN212841628U discloses a three-bed heat accumulation combustion waste gas treatment device, which comprises a combustion chamber, the air inlet tank has been seted up to the bottom of combustion chamber, the inside fixedly connected with hinge of combustion chamber, the combustion chamber rotates with the separation blade through setting up at its inside hinge and is connected, the inside fixedly connected with gag lever post of combustion chamber. This three-bed heat accumulation burning waste gas treatment device sets up the gag lever post through setting up in one side of separation blade, carries out spacingly to the separation blade, and the flexibility ratio of separation blade opening and shutting does not receive the influence of gag lever post, and the flexibility ratio is high, and it is convenient to open and shut, improves the speed that waste gas enters into the combustion chamber to improve waste gas treatment's efficiency, through setting up a plurality of gag lever posts in one side of every separation blade, firstly increase the area of contact of gag lever post and separation blade, avoid the separation blade to hit the problem of beating and warp on the gag lever post, and the gag lever post uses for a long time, after the part damage, can not influence the normal use of equipment, has improved the practicality.

However, the above patents still have some drawbacks: 1. after the baffle plates are opened, the strength of waste gas transmission cannot be controlled, and the combustion efficiency of waste gas is affected; 2. when waste gas promotes the separation blade to open, the condition of swing appears easily to the separation blade, influences waste gas transportation's stability.

Disclosure of Invention

The utility model aims to provide a three-bed heat-accumulating combustion waste gas treatment device, which solves the technical problems that a baffle plate cannot control the strength of waste gas transportation and is easy to swing in the prior art.

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

the utility model provides a three-bed regenerative combustion waste gas treatment device which comprises a combustion furnace body, wherein a first regenerative chamber, a second regenerative chamber and a third regenerative chamber are arranged in the combustion furnace body, the bottoms of the first regenerative chamber, the second regenerative chamber and the third regenerative chamber are respectively provided with an input port and an output port, a combustion chamber is arranged above the first regenerative chamber, the second regenerative chamber and the third regenerative chamber, a burner is arranged at the top of the combustion chamber, three mounting seats are arranged at the bottom of the combustion furnace body, waste gas input holes and waste gas output holes are formed in the mounting seats, waste gas input pumps are arranged at the input ends of the waste gas input holes, the output ends of the waste gas input holes are communicated with the input ports, the output ends of the waste gas output holes are provided with waste gas output pumps, the input ends of the waste gas output pumps are communicated with the output ports, and a sealing unit for sealing the waste gas input holes is arranged in the waste gas input holes.

Preferably, the sealing unit comprises a sealing plate, the sealing plate is arranged at the input port, the sealing plate is of an inverted truncated cone-shaped structure, and the input port is matched with the sealing plate.

Preferably, a sealing sleeve is arranged on the sealing plate, and the sealing sleeve is of an inverted truncated cone-shaped structure.

Preferably, the bottom of closing plate is equipped with the spliced pole, the bottom of spliced pole extends to the inside of waste gas input hole, be equipped with the spread groove on the inner wall of waste gas input hole, be equipped with the go-between piece on the inner wall of spread groove, the go-between piece with be the circumference array and be equipped with the connecting rod between the spliced pole.

Preferably, a sealing gasket is arranged at the bottom of the connecting ring block, and the sealing gasket is of a ring-shaped structure.

Preferably, the inner ring hole of the connecting ring block is matched with the waste gas input hole.

Preferably, the inner wall of the connecting groove is provided with a mounting cylinder in a circumferential array, the bottom of the mounting cylinder is provided with a movable rod, the top end of the movable rod is arranged in the mounting cylinder, the end part of the top end of the movable rod is provided with a reset block, a spring is arranged between the reset block and the inner wall of the mounting cylinder, and the bottom end of the movable rod is connected with the connecting ring block.

Preferably, the burner is provided with three combustion ends, and the three combustion ends are respectively arranged above the first regenerator, the second regenerator and the third regenerator.

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

according to the three-bed heat accumulating combustion waste gas treatment device, the gap between the sealing plate and the input port is controlled to ensure that the waste gas to be combusted can have enough conveying strength, so that the waste gas to be combusted can enter the first heat accumulating chamber, the second heat accumulating chamber and the third heat accumulating chamber more quickly and uniformly, the waste gas combustion efficiency is improved, the sealing plate can be prevented from shaking, and the waste gas to be combusted can be ensured to have enough conveying stability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a three-bed regenerative combustion exhaust gas treatment device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a three-bed regenerative combustion exhaust gas treatment device according to the present utility model;

FIG. 3 is a schematic view of a first perspective view of a closed cell according to the present utility model;

FIG. 4 is a schematic view of a second perspective view of the closed cell of the present utility model;

fig. 5 is a schematic cross-sectional view of a closed cell of the present utility model.

In the figure:

1. a combustion furnace body; 11. a first regenerator; 12. a second regenerator; 13. a third regenerator; 14. an input port; 15. an output port; 2. a combustion chamber; 21. a burner; 22. a combustion end; 3. a mounting base; 31. an exhaust gas input hole; 32. an exhaust gas output hole; 4. an exhaust gas input pump; 5. an exhaust gas output pump; 6. a closing unit; 61. a closing plate; 611. sealing sleeve; 62. a connecting column; 63. a connecting groove; 64. connecting the ring blocks; 641. a sealing gasket; 65. a connecting rod; 66. a mounting cylinder; 67. a movable rod; 68. a reset block; 69. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the present utility model provides a three-bed regenerative combustion exhaust gas treatment device, which comprises a combustion furnace body 1, wherein a first regenerative chamber 11, a second regenerative chamber 12 and a third regenerative chamber 13 are arranged in the combustion furnace body 1, input ports 14 and output ports 15 are respectively arranged at the bottoms of the first regenerative chamber 11, the second regenerative chamber 12 and the third regenerative chamber 13, a combustion chamber 2 is arranged above the first regenerative chamber 11, the second regenerative chamber 12 and the third regenerative chamber 13, a burner 21 is arranged at the top of the combustion chamber 2, three mounting seats 3 are arranged at the bottom of the combustion furnace body 1, an exhaust gas input hole 31 and an exhaust gas output hole 32 are arranged in the mounting seats 3, an exhaust gas input pump 4 is arranged at the input end of the exhaust gas input hole 31, the output end of the exhaust gas input hole 31 is communicated with the input ports 14, an exhaust gas output pump 5 is arranged at the output end of the exhaust gas output hole 32, the input end of the exhaust gas output pump 5 is communicated with the output ports 15, and a sealing unit 6 for sealing the exhaust gas input hole 31 is arranged in the exhaust gas input hole 31.

The waste gas to be combusted is firstly conveyed from the three waste gas input pumps 4 to the interior of the waste gas input hole 31, then conveyed to the interiors of the first heat accumulation chamber 11, the second heat accumulation chamber 12 and the third heat accumulation chamber 13 through the input port 14, combusted in the combustion chamber 2 through the combustor 21, the combusted waste gas is conveyed from the output port 15 to the interior of the waste gas output hole 32 and then discharged through the waste gas output pump 5, three combustion ends 22 are arranged on the combustor 21, and the three combustion ends 22 are respectively arranged above the first heat accumulation chamber 11, the second heat accumulation chamber 12 and the third heat accumulation chamber 13, so that the waste gas combustion effect in the interiors of the first heat accumulation chamber 11, the second heat accumulation chamber 12 and the third heat accumulation chamber 13 is maximized.

The sealing unit 6 comprises a sealing plate 61, the sealing plate 61 is arranged at the input port 14, the sealing plate 61 is of an inverted circular truncated cone structure, the input port 14 is matched with the sealing plate 61, the sealing plate 61 can seal the input port 14, when waste gas to be combusted is conveyed to the input port 14, the waste gas to be combusted can jack up the sealing plate 61 and then be sprayed into the first regenerator 11, the second regenerator 12 and the third regenerator 13 in an umbrella shape from a gap between the sealing plate 61 and the input port 14, so that the waste gas to be combusted can keep enough conveying strength, and can enter the first regenerator 11, the second regenerator 12 and the third regenerator 13 more quickly and uniformly, and the waste gas combustion efficiency is improved.

The bottom of closure plate 61 is equipped with spliced pole 62, the bottom of spliced pole 62 extends to the inside of waste gas input hole 31, be equipped with spread groove 63 on the inner wall of waste gas input hole 31, be equipped with link ring piece 64 on the inner wall of spread groove 63, be circumference array between link ring piece 64 and the spliced pole 62 and be equipped with connecting rod 65, be circumference array on the inner wall of spread groove 63 and be equipped with mounting cylinder 66, the bottom of mounting cylinder 66 is equipped with movable rod 67, the inside of mounting cylinder 66 is located on the top of movable rod 67, be equipped with reset piece 68 on the tip of movable rod 67, be equipped with spring 69 between reset piece 68 and the inner wall of mounting cylinder 66, the bottom of movable rod 67 is connected with link ring piece 64, when waiting to burn waste gas will be closed up by closure plate 61, the closure plate 61 can drive the spliced pole 62 and break away from input port 14 department and upwards move about, can drive the link ring piece 64 that connecting rod 65 connects when link ring piece 64 upwards moves about, can drive movable rod 67 and upwards move about, can drive reset piece 68 and extrude spring 69 when moving up and stopping to wait to carry and being equipped with the inside of mounting cylinder 66, the tip, be equipped with reset piece 68 on the tip, can guarantee that the closure plate 61 can be stable and can be connected through the stable connection of connecting rod 61, and can be connected to change the stability and can be guaranteed to seal the closure plate 61, and can be opened and closed up, and can be connected to the closure plate 61, and can be stable, and can keep the closure plate 61, and can be stable and can be connected to the connection and stable when opened.

Further, when the exhaust gas to be combusted is conveyed, the larger the conveying amount is, the larger the gap between the closing plate 61 and the input port 14 is, and the smaller the conveying amount is, the smaller the gap between the closing plate 61 and the input port 14 is, so that the exhaust gas to be combusted can have enough conveying strength by controlling the gap between the closing plate 61 and the input port 14, so that the exhaust gas to be combusted can enter the first regenerator 11, the second regenerator 12 and the third regenerator 13 more quickly and uniformly, and the efficiency of the exhaust gas combustion is improved.

The sealing sleeve 611 is arranged on the sealing plate 61, the sealing sleeve 611 is of an inverted circular truncated cone structure, the sealing sleeve 611 can ensure the sealing effect of the sealing plate 61 on the input port 14, meanwhile, the impact force of the sealing plate 61 during resetting is reduced, the sealing plate 61 is protected, the sealing pad 641 is arranged at the bottom of the connecting ring block 64, the sealing pad 641 is of a ring-shaped structure, and the impact force of the connecting ring block 64 during resetting can be reduced by the sealing pad 641, so that the connecting ring block 64 is protected.

The inner annular hole of the connection annular block 64 is matched with the exhaust gas input hole 31, thereby ensuring the smoothness of the transportation of the exhaust gas input hole 31.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a three-bed heat accumulation burning waste gas treatment device, includes burning furnace body (1), its characterized in that: the inside of furnace body (1) is equipped with first regenerator (11), second regenerator (12) and third regenerator (13), first regenerator (11) second regenerator (12) with the bottom of third regenerator (13) all is equipped with input port (14) and delivery outlet (15), first regenerator (11) second regenerator (12) with the top of third regenerator (13) is equipped with combustion chamber (2), the top of combustion chamber (2) is equipped with combustor (21), the bottom of furnace body (1) is equipped with three mount pad (3), the inside of mount pad (3) is equipped with waste gas input hole (31) and waste gas output hole (32), the input of waste gas input hole (31) is equipped with waste gas input pump (4), the output of waste gas input hole (31) with input port (14) are linked together, the output of waste gas output hole (32) is equipped with waste gas output pump (5), output pump (5) output port with the input port (15) are equipped with sealed cell (6) inside of being used for sealing up input hole (31).

2. The three-bed regenerative combustion exhaust gas treatment device according to claim 1, wherein: the sealing unit (6) comprises a sealing plate (61), the sealing plate (61) is arranged at the position of the input port (14), the sealing plate (61) is of an inverted truncated cone-shaped structure, and the input port (14) is matched with the sealing plate (61).

3. The three-bed regenerative combustion exhaust gas treatment device according to claim 2, wherein: the sealing plate (61) is provided with a sealing sleeve (611), and the sealing sleeve (611) is of an inverted truncated cone-shaped structure.

4. A three-bed regenerative combustion exhaust gas treatment apparatus according to claim 3, wherein: the bottom of closure board (61) is equipped with spliced pole (62), the bottom of spliced pole (62) extends to the inside of waste gas input hole (31), be equipped with spread groove (63) on the inner wall of waste gas input hole (31), be equipped with on the inner wall of spread groove (63) and connect ring piece (64), connect ring piece (64) with be circumference array between spliced pole (62) and be equipped with connecting rod (65).

5. The three-bed regenerative combustion exhaust gas treatment device according to claim 4, wherein: the bottom of the connecting ring block (64) is provided with a sealing gasket (641), and the sealing gasket (641) is of a ring-shaped structure.

6. The three-bed regenerative combustion exhaust gas treatment device according to claim 5, wherein: the inner ring hole of the connecting ring block (64) is matched with the waste gas input hole (31).

7. The three-bed regenerative combustion exhaust gas treatment device according to claim 6, wherein: the utility model discloses a connecting device for the electric motor of the electric motor car, including connecting groove (63), be circumference array on the inner wall of connecting groove (63) and be equipped with mounting cylinder (66), the bottom of mounting cylinder (66) is equipped with movable rod (67), the top of movable rod (67) is located the inside of mounting cylinder (66), be equipped with reset piece (68) on the tip on top is established to movable rod (67), reset piece (68) with be equipped with spring (69) between the inner wall of mounting cylinder (66), the bottom of movable rod (67) with connect ring piece (64) and be connected.

8. The three-bed regenerative combustion exhaust gas treatment device according to claim 1, wherein: the burner (21) is provided with three combustion ends (22), and the three combustion ends (22) are respectively arranged above the first regenerator (11), the second regenerator (12) and the third regenerator (13).