CN212166787U

CN212166787U - Waste gas filtering structure of environment-friendly combustible waste heat recovery device

Info

Publication number: CN212166787U
Application number: CN201922328009.6U
Authority: CN
Inventors: 崔建中
Original assignee: 崔建中
Current assignee: Beijing baichuixin Technology Co.,Ltd.
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-18
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an environment-friendly waste gas filtering structure of a combustible waste heat recovery device, which comprises a first waste gas filtering tank and a second waste gas filtering tank, wherein the middle part of one side of the first waste gas filtering tank is fixedly communicated with the middle part of one side of the second waste gas filtering tank through a cooling pipeline, the other side of the first waste gas filtering tank is fixedly communicated with a waste gas inlet pipe, and the other side of the second waste gas filtering tank is fixedly communicated with a waste gas discharge pipe, the utility model relates to a waste gas filtering structure of an environment-friendly combustible waste heat recovery device, which consists of the first waste gas filtering tank, the second waste gas filtering tank and the cooling pipeline, has simple structure, reasonable and stability, performs double filtration through the two filtering mechanisms, improves the filtering effect, enables the smoke discharge to reach the standard, is simple and convenient to replace the two filtering mechanisms, and cools the waste gas passing through the cooling pipeline when passing through the cooling pipeline, eliminate the potential safety hazard, improve exhaust gas filtration's security performance.

Description

Waste gas filtering structure of environment-friendly combustible waste heat recovery device

Technical Field

The utility model relates to a waste gas filtration, in particular to waste gas filtration of environment-friendly combustible waste heat recovery device belongs to the environmental protection field.

Background

The existing various combustible waste solids (solid wastes such as furnace slag, furnace ash, municipal refuse or straws and the like) are mixed with the circulating fluidized bed boiler for combustion, the combustible waste gas is mixed with high-calorific-value gas to enter the industrial gas furnace for combustion, the generated heat energy is utilized, the wastes are recycled, the utilization efficiency of energy is improved, but high-temperature smoke can be generated when the combustible waste is combusted, a large amount of dust and harmful substances are contained in the high-calorific-value gas, and the smoke can be simply filtered by the existing waste gas filtering device, so that the smoke emission is not up to the standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustible waste heat recovery device waste gas filtration of environment-friendly to what provide in solving above-mentioned background art can produce the high temperature flue gas when combustible waste burns, the inside contains a large amount of dusts and harmful substance, and present waste gas filter equipment can only carry out simple filtration to the flue gas, leads to the flue gas to discharge problem not up to standard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly combustible waste heat recovery device waste gas filtration, includes first waste gas rose box and second waste gas rose box, the middle part of first waste gas rose box one side is passed through the fixed intercommunication in middle part of cooling tube and second waste gas rose box one side, the fixed intercommunication of opposite side of first waste gas rose box has the waste gas admission pipe, the fixed intercommunication of opposite side of second waste gas rose box has the exhaust gas discharge pipe, the filter chamber has all been seted up to the one end of first waste gas rose box and the one end of second waste gas rose box, filtering mechanism is installed to the equal block in inside of filter chamber, the both sides of first waste gas rose box bottom and the equal fixedly connected with pillar in both sides of second waste gas rose box bottom.

As a preferred technical scheme of the utility model, four corners of first waste gas rose box one side are respectively through four corner fixed connection of connecting rod and second waste gas rose box one side.

As an optimized technical scheme of the utility model, cooling pipeline's surface winding is provided with the cold liquid pipe, just external water injection pipe and drain pipe respectively in the both ends of cold liquid pipe.

As a preferred technical scheme of the utility model, two filtering mechanism all includes outer panel, interior plate, two mesh boards, a plurality of filter and handle, the fixed handle that is provided with in one side of outer panel, and two the handle sets up respectively in the one end of first exhaust gas rose box and the one end of second exhaust gas rose box, the both ends of outer panel opposite side are respectively through the both ends fixed connection of mesh board and interior plate one side, two the fixed a plurality of filters that are provided with between the mesh board.

As an optimal technical scheme of the utility model, four the bottom of pillar is all overlapped and is equipped with cover seat, four the bottom of cover seat and the both ends fixed connection at two bottom plate tops.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an environment-friendly combustible waste heat recovery device waste gas filtration, this waste gas filtration is by first waste gas rose box, second waste gas rose box and cooling pipeline are constituteed, two bottom plates support first waste gas rose box and second waste gas rose box through two pillars respectively, first waste gas rose box passes through connecting rod and second waste gas rose box fixed connection, moreover, the steam generator is simple in structure, it is reasonable stable, carry out dual filtration through two filtering mechanism, improve the filter effect, make the flue gas emission up to standard, and change easy operation convenience at two filtering mechanism, when in the cooling pipeline, cool off the waste gas through the cooling pipeline, eliminate the potential safety hazard, improve waste gas filtration's security performance.

Drawings

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

FIG. 2 is a schematic structural view of a second exhaust gas filtering box of the present invention;

fig. 3 is a schematic structural view of a first exhaust gas filtering tank and a second exhaust gas filtering tank of the present invention;

fig. 4 is a schematic structural diagram of the filtering mechanism of the present invention.

In the figure: 1. a first exhaust gas filter tank; 2. a second exhaust gas filter tank; 3. a cooling duct; 4. a connecting rod; 5. an exhaust gas inlet pipe; 6. an exhaust gas discharge pipe; 7. a filtering mechanism; 8. a pillar; 9. a sleeve seat; 10. a base plate; 11. a cold liquid pipe; 12. a filter chamber; 13. an outer panel; 14. an inner side plate; 15. a mesh plate; 16. a filter plate; 17. a handle.

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.

Please refer to fig. 1-4, the utility model provides an environment-friendly combustible waste heat recovery device exhaust gas filtration, including first exhaust gas filtration case 1 and second exhaust gas filtration case 2, the middle part of first exhaust gas filtration case 1 one side is passed through the fixed intercommunication in middle part of cooling tube 3 with second exhaust gas filtration case 2 one side, the fixed intercommunication of opposite side of first exhaust gas filtration case 1 has waste gas admission pipe 5, the fixed intercommunication of opposite side of second exhaust gas filtration case 2 has exhaust gas discharge pipe 6, filter chamber 12 has all been seted up to the one end of first exhaust gas filtration case 1 and the one end of second exhaust gas filtration case 2, filter mechanism 7 is installed to the equal block in inside of filter chamber 12, the equal fixedly connected with pillar 8 in both sides of the both sides of first exhaust gas filtration case 1 bottom and the both sides of second exhaust gas filtration case 2 bottom.

Preferably, four corners of one side of the first waste gas filtering box 1 are fixedly connected with four corners of one side of the second waste gas filtering box 2 through connecting rods 4 respectively, and the first waste gas filtering box 1 is fixedly connected with the second waste gas filtering box 2 through the connecting rods 4, so that the structural strength and the structural stability are enhanced; a cold liquid pipe 11 is wound on the surface of the cooling pipeline 3, two ends of the cold liquid pipe 11 are respectively externally connected with a water injection pipe and a drain pipe, the cold liquid pipe 11 in which the cooling liquid flows surrounds the surface of the cooling pipeline 3, and the waste gas passing through the cooling pipeline 3 is cooled; the two filtering mechanisms 7 respectively comprise an outer side plate 13, an inner side plate 14, two mesh plates 15, a plurality of filtering plates 16 and a handle 17, the handle 17 is fixedly arranged on one side of the outer side plate 13, the two handles 17 are respectively arranged on one end of the first waste gas filtering box 1 and one end of the second waste gas filtering box 2, two ends of the other side of the outer side plate 13 are respectively fixedly connected with two ends of one side of the inner side plate 14 through the mesh plates 15, and the plurality of filtering plates 16 are fixedly arranged between the two mesh plates 15; the bottom of four pillars 8 all is equipped with cover seat 9, and the bottom of four cover seats 9 and the both ends fixed connection at two bottom plate 10 tops, two bottom plates 10 support first waste gas rose box 1 and second waste gas rose box 2 through two pillars 8 respectively.

When the waste gas filtering structure is used, the waste gas filtering structure of the environment-friendly combustible waste heat recovery device of the utility model is characterized in that two bottom plates 10 respectively support a first waste gas filtering box 1 and a second waste gas filtering box 2 through two support columns 8, the support columns 8 are connected with sleeve seats 9 on the bottom plates 10 in a clamping way, so that the bottom plates 10 can be replaced, the first waste gas filtering box 1 is fixedly connected with the second waste gas filtering box 2 through connecting rods 4, the structural strength and the structural stability are enhanced, waste gas generated by the combustible waste heat recovery device is introduced into the first waste gas filtering box 1 through a waste gas inlet pipe 5, enters the second waste gas filtering box 2 through a cooling pipeline 3 after passing through the first waste gas filtering box 1, is discharged from a waste gas discharge pipe 6 after passing through the second waste gas filtering box 2, and is subjected to double filtration through two filtering mechanisms 7 when passing through the first waste gas filtering box 1 and the second waste gas filtering box, improve the filter effect to when in the process cooling duct 3, the cold liquid pipe 11 that has the coolant liquid of circulation encircles on cooling duct 3 surface, cools off the waste gas through cooling duct 3, changes two filter mechanism 7 convenient operation through handle 17.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 filtering structure of an environment-friendly combustible waste heat recovery device comprises a first exhaust gas filtering box (1) and a second exhaust gas filtering box (2), it is characterized in that the middle part of one side of the first waste gas filtering box (1) is fixedly communicated with the middle part of one side of the second waste gas filtering box (2) through a cooling pipeline (3), the other side of the first waste gas filtering box (1) is fixedly communicated with a waste gas inlet pipe (5), the other side of the second waste gas filtering box (2) is fixedly communicated with a waste gas discharge pipe (6), one end of the first waste gas filtering box (1) and one end of the second waste gas filtering box (2) are both provided with a filtering cavity (12), the filtering mechanisms (7) are clamped and installed in the filtering cavities (12), the two sides of the bottom of the first waste gas filtering box (1) and the two sides of the bottom of the second waste gas filtering box (2) are fixedly connected with supporting columns (8).

2. The waste gas filtering structure of the environment-friendly combustible waste heat recovery device as claimed in claim 1, wherein: four corners of one side of the first waste gas filtering box (1) are fixedly connected with four corners of one side of the second waste gas filtering box (2) through connecting rods (4) respectively.

3. The waste gas filtering structure of the environment-friendly combustible waste heat recovery device as claimed in claim 1, wherein: the surface winding of cooling tube (3) is provided with cold liquid pipe (11), just the both ends of cold liquid pipe (11) are external water injection pipe and drain pipe respectively.

4. The waste gas filtering structure of the environment-friendly combustible waste heat recovery device as claimed in claim 1, wherein: two filtering mechanism (7) all include outer panel (13), interior plate (14), two mesh boards (15), a plurality of filter (16) and handle (17), one side of outer panel (13) is fixed and is provided with handle (17), and two handle (17) set up respectively in the one end of first exhaust-gas filter case (1) and the one end of second exhaust-gas filter case (2), the both ends of outer panel (13) opposite side are respectively through the both ends fixed connection of mesh board (15) and interior plate (14) one side, two fixed a plurality of filter (16) of being provided with between mesh board (15).

5. The waste gas filtering structure of the environment-friendly combustible waste heat recovery device as claimed in claim 1, wherein: four the bottom of pillar (8) all is equipped with cover seat (9), four the bottom of cover seat (9) and the both ends fixed connection at two bottom plate (10) tops.