CN209840144U - Anticorrosive treatment device for horizontal flue - Google Patents

Abstract

The utility model discloses a horizontal flue anticorrosion treatment device, which comprises a collecting tank, wherein a connecting pipeline is arranged at the middle position above the collecting tank, an external thread is arranged outside the connecting pipeline, an internal thread is arranged at one side of the external thread, which is far away from the connecting pipeline, a horizontal flue is arranged above the collecting tank, and the horizontal flue comprises a substrate, a tile laying protective layer, a vitrified ceramic tile, a discharge flue and a glass fiber cloth reinforcing layer; the utility model discloses a set up the external screw thread in the connecting tube outside, the position department that corresponds at the horizontal flue has set up the internal thread, and this internal and external screw thread can laminate each other, has realized the function of easy to assemble dismantlement, and the inside V-arrangement landslide that is provided with of horizontal flue, and the connecting tube corresponds V-arrangement landslide position department and is provided with the V-arrangement recess, and this V-arrangement recess can laminate mutually with the V-arrangement landslide for in the sulfur dioxide can more smooth and easy inflow collection tank, and is simple and convenient, and the practicality is strong.

Description

Anticorrosive treatment device for horizontal flue

Technical Field

The utility model belongs to the technical field of the flue is anticorrosive, concretely relates to horizontal flue anticorrosive treatment device.

Background

The flue gas of the existing boiler is treated, so that the sulfur dioxide content in the flue gas discharged by the boiler meets the environmental protection standard, the desulfurized flue gas is discharged into the existing chimney through a tower top outlet pipeline, and the flue gas after desulfurization has low temperature and high humidity, so that the sulfur dioxide and water separated out from the flue gas are attached to the inner wall of the clean flue gas, strong corrosivity is generated on the flue, and the existing anticorrosive device of the horizontal flue has some defects.

The horizontal flue anticorrosion treatment device in the prior art has the following problems: 1. the collecting tank and the connecting pipeline of the existing horizontal flue anticorrosive treatment device are troublesome to install and disassemble; 2. the inlet of the existing horizontal flue is not provided with a filtering structure, and impurities in the flue gas can enter the horizontal flue to prevent the normal collection of sulfur dioxide.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a horizontal flue anticorrosive treatment device has collection tank and connecting tube easy to assemble dismantles and but the characteristics that the inlet flue filterable impurity prevented impurity to get into horizontal flue.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal flue anticorrosion treatment device comprises a collecting tank, wherein a connecting pipeline is arranged at the middle position above the collecting tank, external threads are arranged outside the connecting pipeline, internal threads are arranged on one side, away from the connecting pipeline, of the external threads, a horizontal flue is arranged above the collecting tank, the horizontal flue comprises a substrate, a tile laying protective layer, a vitrified ceramic tile, a discharge flue and a glass fiber cloth reinforcing layer, the vitrified ceramic tile is arranged inside the substrate, the glass fiber cloth reinforcing layer is arranged on one side, away from the substrate, of the vitrified ceramic tile, the tile laying protective layer is arranged on one side, away from the vitrified ceramic tile, of the tile laying protective layer, the discharge flue is arranged on one side, away from the glass fiber cloth reinforcing layer, the left side and the right side of the tile laying protective layer are respectively provided with a V-shaped slide slope, and a V-shaped groove is arranged at the position, corresponding to the connecting pipeline and the V-, the left side of horizontal flue is provided with the mounting bracket, the inside of mounting bracket is provided with the filter screen, on the fine cloth enhancement layer of glass and with the corresponding position department of mounting bracket be provided with the recess, one side that the collecting vessel was kept away from to the mounting bracket evenly is provided with two bolts.

Preferably, a sealing gasket is arranged at the joint of the V-shaped groove and the V-shaped landslide.

Preferably, the mounting frame is provided with a through hole at a position corresponding to the bolt, and the tile protection layer is provided with a first groove at a position corresponding to the bolt.

Preferably, the mounting rack and the filter screen are both arranged in a circular structure corresponding to the horizontal flue.

Preferably, the cross-sectional area of the recess is slightly larger than the cross-sectional area of the projecting portion of the mounting bracket.

Preferably, the interior of the collection tank is coated with an acid resistant layer.

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

1. the utility model discloses a set up the external screw thread in the connecting tube outside, the position department that corresponds at the horizontal flue has set up the internal thread, and this internal and external screw thread can laminate each other, has realized the function of easy to assemble dismantlement, and the inside V-arrangement landslide that is provided with of horizontal flue, and the connecting tube corresponds V-arrangement landslide position department and is provided with the V-arrangement recess, and this V-arrangement recess can laminate mutually with the V-arrangement landslide for in the sulfur dioxide can more smooth and easy inflow collection tank, and is simple and convenient, and the practicality is strong.

2. The utility model discloses a having set up filter screen, mounting bracket and bolt at horizontal flue smoke inlet, the setting of mounting bracket and bolt has played dual fixed effect to the filter screen, strengthens the stability of filter screen, and the impurity that can be effectual in the prevention flue gas gets into horizontal flue, hinders sulfur dioxide's normal collection.

Drawings

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

Fig. 2 is a schematic side view of the horizontal flue of the present invention.

Fig. 3 is a schematic top view of the connecting pipe according to the present invention.

Fig. 4 is a schematic structural view of another view angle of the connecting pipe according to the present invention.

In the figure: 1. a collection tank; 2. an internal thread; 3. a horizontal flue; 31. a substrate; 32. paving a brick protective layer; 33. vitrified ceramic tiles; 34. a discharge flue; 35. a fiberglass cloth reinforcing layer; 4. filtering with a screen; 5. a bolt; 6. a mounting frame; 7. a groove; 8. a V-shaped landslide; 9. an external thread; 10. connecting a pipeline; 11. v-shaped grooves.

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, the present invention provides the following technical solutions: a horizontal flue anticorrosion treatment device comprises a collecting tank 1, a connecting pipeline 10 is arranged at the middle position above the collecting tank 1, external threads 9 are arranged outside the connecting pipeline 10, internal threads 2 are arranged on one side, far away from the connecting pipeline 10, of the external threads 9, a horizontal flue 3 is arranged above the collecting tank 1, the horizontal flue 3 comprises a substrate 31, a brick laying protective layer 32, a vitrified ceramic brick 33, a smoke exhaust duct 34 and a glass fiber cloth reinforcing layer 35, the vitrified ceramic brick 33 is arranged inside the substrate 31, the glass fiber cloth reinforcing layer 35 is arranged on one side, far away from the substrate 31, of the glass fiber cloth reinforcing layer 35, the brick laying protective layer 32 is arranged on one side, far away from the vitrified ceramic brick cloth reinforcing layer 35, the smoke exhaust duct 34 is arranged on one side, far away from the external threads 9, of the brick laying protective layer 32, and V-shaped sliding slopes 8 are arranged on the left side and the, the position department that connecting tube 10 and V-arrangement landslide 8 correspond is provided with V-arrangement recess 11, and the left side of horizontal flue 3 is provided with mounting bracket 6, and the inside of mounting bracket 6 is provided with filter screen 4, and the fine cloth enhancement layer of glass 35 is gone up and is provided with recess 7 with the corresponding position department of mounting bracket 6, and one side that collecting vessel 1 was kept away from to mounting bracket 6 evenly is provided with two bolts 5.

In order to prevent the sulfur dioxide from flowing down along the gap at the joint, in the embodiment, it is preferable that the joint between the V-shaped groove 11 and the V-shaped landslide 8 is provided with a sealing gasket.

In order that the bolts 5 can fix the mounting frame 6 to the tile protection layer 32, in the embodiment, it is preferable that a through hole is provided at a position of the mounting frame 6 corresponding to the bolt 5, and a first groove is provided at a position of the tile protection layer 32 corresponding to the bolt 5.

In order to facilitate installation and better filter impurities, in this embodiment, it is preferable that the mounting frame 6 and the filter screen 4 are both arranged in a circular structure corresponding to the horizontal flue 3.

In order that the protruding parts of the mounting frame 6 can be placed in the recesses 7, it is preferred in this embodiment that the cross-sectional area of the recesses 7 is slightly larger than the cross-sectional area of the protruding parts of the mounting frame 6.

In order that the sulfur dioxide entering the collection tank 1 does not corrode the collection tank 1 and the service life of the collection tank 1 is enhanced, in the present embodiment, it is preferable that the interior of the collection tank 1 is coated with an acid-resistant layer.

The utility model discloses a theory of operation and use flow: in use the utility model discloses, at first, before letting in discharge flue 34 with the flue gas, the flue gas need pass through filter screen 4, the flue gas of getting rid of impurity after filter screen 4 filters gets into discharge flue 34 inside, after the cooling, the sulfur dioxide and the water that appear can be attached to on discharge flue 34's inner wall, through the action of gravity, can hang down to V-arrangement landslide 8 on, then stay to collection tank 1 along connecting tube 10 along V-arrangement recess 11 along V-arrangement landslide 8, treat to collect to certain volume after, can take off collection tank 1 and connecting tube 10 through internal thread 2 and the rotation of external screw thread 9, handle the sulfur dioxide of its collection, in addition, filter screen 4 carries out dual fixed through mounting bracket 6 and bolt 5, but regular disassembly maintains or changes.

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 (6)

1. The utility model provides a horizontal flue anticorrosive treatment device, includes holding tank (1), its characterized in that: the utility model discloses a glass fiber reinforced plastic composite pipe, including collecting tank (1), connecting tube (10) is provided with in the top intermediate position of collecting tank (1), the outside of connecting tube (10) is provided with external screw thread (9), one side that connecting tube (10) were kept away from in external screw thread (9) is provided with internal thread (2), the top of collecting tank (1) is provided with horizontal flue (3), horizontal flue (3) include base (31), tile protection layer (32), glazed ceramic tile (33), discharge flue (34) and glass fiber cloth enhancement layer (35), the inside of base (31) is provided with glazed ceramic tile (33), one side that basement (31) were kept away from in glazed ceramic tile (33) is provided with glass fiber cloth enhancement layer (35), one side that glazed ceramic tile (33) were kept away from in glass fiber cloth enhancement layer (35) is provided with tile protection layer (32), one side that glass fiber cloth enhancement layer (35) were kept away from in tile protection layer (32) is provided, be close to one side of external screw thread (9) the left and right sides all is provided with V-arrangement landslide (8) in tile work protective layer (32), connecting tube (10) are provided with V-arrangement recess (11) with the position department that V-arrangement landslide (8) correspond, the left side of horizontal flue (3) is provided with mounting bracket (6), the inside of mounting bracket (6) is provided with filter screen (4), on fine cloth enhancement layer of glass (35) and with the corresponding position department of mounting bracket (6) be provided with recess (7), one side that collection tank (1) was kept away from in mounting bracket (6) evenly is provided with two bolts (5).

2. The horizontal flue anticorrosion treatment device of claim 1, wherein: and a sealing gasket is arranged at the joint of the V-shaped groove (11) and the V-shaped landslide (8).

3. The horizontal flue anticorrosion treatment device of claim 1, wherein: the mounting bracket (6) is provided with a through hole corresponding to the position of the bolt (5), and the brick laying protective layer (32) is provided with a first groove corresponding to the position of the bolt (5).

4. The horizontal flue anticorrosion treatment device of claim 1, wherein: the mounting rack (6) and the filter screen (4) are both arranged in a circular structure corresponding to the horizontal flue (3).

5. The horizontal flue anticorrosion treatment device of claim 1, wherein: the cross-sectional area of the groove (7) is slightly larger than that of the protruding part of the mounting frame (6).

6. The horizontal flue anticorrosion treatment device of claim 1, wherein: the interior of the collecting tank (1) is coated with an acid-resistant layer.