CN219415858U - Boiler waste heat recovery device for preventing pipeline from being blocked - Google Patents

Abstract

The utility model discloses a boiler waste heat recovery device for preventing pipeline blockage, which comprises: the waste heat recovery device comprises a waste heat recovery device, an air outlet and a water inlet, wherein an air inlet is arranged on the right side of the waste heat recovery device, and a filtering mechanism is integrally arranged in the middle of the air inlet, and comprises a filtering box, a filtering box and a filtering plate; the air outlet is fixed at the left side of the waste heat recoverer, and a water tank is arranged below the waste heat recoverer; the water inlet is arranged on the left side of the water tank, and the middle part of the water outlet is provided with a feeding mechanism, wherein the feeding mechanism comprises a feeding cylinder, a second mounting plate, a material containing cylinder and a water inlet. This prevent boiler waste heat recovery device of pipeline jam can effectively filter remaining furnace dust in the boiler waste heat, avoids the furnace dust to get into in the waste heat recoverer, and can use the scale inhibitor to handle water, avoids producing the incrustation scale and leads to the pipeline to block up, makes things convenient for the dismouting, is convenient for to maintain, can change filter and scale inhibitor, guarantees the filter effect.

Description

Boiler waste heat recovery device for preventing pipeline from being blocked

Technical Field

The utility model relates to the technical field of boiler waste heat recovery, in particular to a boiler waste heat recovery device for preventing pipeline blockage.

Background

The boiler is a device for generating heat energy by using fuel combustion, and a large amount of waste heat is generated when the boiler works, so that the waste heat of the boiler is recycled in order to avoid energy waste, and the waste heat of the boiler is recycled when the boiler is heated, and various boiler waste heat recycling devices in the market exist, but the boiler waste heat recycling device still has some defects;

if the waste heat of the boiler is easy to remain, the waste heat of the boiler enters the waste heat recoverer to cause the pipeline to rust and the like, the waste heat recovery efficiency is easy, and the pipeline is easy to generate scale blockage, so we propose a waste heat recovery device of the boiler for preventing the pipeline from being blocked, so as to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a boiler waste heat recovery device for preventing a pipeline from being blocked, which aims to solve the problems that the boiler waste heat of the existing boiler waste heat recovery device provided by the background art is easy to remain in boiler waste heat, the boiler waste heat enters a waste heat recoverer to cause pipeline rust and the like, the waste heat recovery efficiency is easy, and the pipeline is easy to generate scale blockage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a boiler waste heat recovery apparatus for preventing clogging of a pipe, comprising:

the waste heat recovery device is characterized in that an air inlet is arranged on the right side of the waste heat recovery device, and a filtering mechanism is integrally arranged in the middle of the air inlet, wherein the waste heat recovery device comprises a filter box, a filter box and a filter plate;

the air outlet is fixed at the left side of the waste heat recoverer, and a water tank is arranged below the waste heat recoverer;

the water inlet is arranged on the left side of the water tank, the middle part of the water outlet is provided with a feeding mechanism, the feeding mechanism comprises a feeding cylinder, a second mounting plate, a material containing cylinder and a water inlet, and the water outlet is arranged on the right side of the water tank.

Preferably, the middle part integration of air intake is provided with the rose box, and the left and right sides of rose box all is the slope setting, the inside draw-in groove of rose box is connected with the filter cassette.

Preferably, the left and right sides of filter box all are porous structure, and the inside draw-in groove of filter box is connected with the filter, the front side integration of filter box is provided with first mounting panel, and wherein first mounting panel and rose box realize the block and connect.

Preferably, the front side of first mounting panel closely laminates there is the baffle, and the baffle sets up about the horizontal axis of first mounting panel upper and lower symmetry, the baffle passes through reset spring to be rotated and connects in the fixed block, and the fixed block welding is in the outside of rose box.

Preferably, a charging barrel is welded at the middle part of the water inlet, a material containing barrel is connected with an inner clamping groove of the charging barrel, and a groove is formed in the left side above the material containing barrel.

Preferably, the left side of the material containing barrel is rotationally connected with a second mounting plate, the second mounting plate is in threaded connection with the material containing barrel, and the inside of the material containing barrel is filled with the scale inhibitor.

Compared with the prior art, the utility model has the beneficial effects that: the boiler waste heat recovery device for preventing the pipeline from being blocked can effectively filter residual furnace dust in the boiler waste heat, prevent the furnace dust from entering the waste heat recoverer, treat water by using the scale inhibitor, prevent the pipeline from being blocked due to scale generation, facilitate disassembly and assembly, facilitate maintenance, and ensure the filtering effect by replacing the filter plate and the scale inhibitor;

1. the boiler waste heat recovery device is provided with a filter box, a filter box and a filter plate, wherein the filter box is connected with a filter box clamping groove, the filter box is connected with a filter plate clamping groove, and the filter plate can effectively filter residual furnace dust in the boiler waste heat and prevent the furnace dust from entering the waste heat recovery device;

2. the fixing block, the reset spring and the baffle are arranged, the baffle rotates in the fixing block through the reset spring, the baffle is arranged symmetrically up and down, the baffle is tightly attached to the first mounting plate, the position of the first mounting plate can be adjusted by rotating the baffle, and the fixing block is convenient to assemble, disassemble and maintain;

3. be provided with reinforced section of thick bamboo, flourishing feed cylinder and scale inhibitor, through the scale inhibitor that flourishing feed cylinder intussuseption was filled, usable scale inhibitor was handled water, avoided producing the incrustation scale and is led to the pipeline to block up, reinforced section of thick bamboo and flourishing feed cylinder draw-in groove are connected, and reinforced section of thick bamboo left end rotates the second mounting panel and the reinforced section of thick bamboo threaded connection of connection, rotates the second mounting panel, can dismantle flourishing feed cylinder, can change the scale inhibitor, guarantees the filter effect.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the filter plate and filter cartridge connection of the present utility model;

FIG. 3 is a schematic view of the overall structure of the return spring and baffle connection of the present utility model;

FIG. 4 is a schematic view of the connection structure of the second mounting plate and the cartridge according to the present utility model.

In the figure: 1. a waste heat recoverer; 2. an air inlet; 3. a filter box; 4. a filter box; 5. a first mounting plate; 6. a filter plate; 7. a fixed block; 8. a return spring; 9. a baffle; 10. an air outlet; 11. a water tank; 12. a charging barrel; 13. a second mounting plate; 14. a material containing cylinder; 15. a scale inhibitor; 16. a water inlet; 17. and a water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: a boiler waste heat recovery apparatus for preventing clogging of a pipe, comprising: the waste heat recovery device comprises a waste heat recovery device 1, an air inlet 2, a filter box 3, a filter box 4, a first mounting plate 5, a filter plate 6, a fixed block 7, a return spring 8, a baffle plate 9, an air outlet 10, a water tank 11, a charging barrel 12, a second mounting plate 13, a charging barrel 14, a scale inhibitor 15, a water inlet 16 and a water outlet 17;

firstly, as shown in figure 1, steam generated by a boiler enters a waste heat recoverer 1 from an air inlet 2, is filtered by a filtering mechanism in the air inlet 2, the obliquely arranged filtering box 3 can effectively guide the steam, a filtering plate 6 intercepts residual boiler ash in the steam, the boiler ash is prevented from entering the waste heat recoverer 1, the steam is recovered by the waste heat recoverer 1, the steam is discharged from an air outlet 10, condensed water enters a water tank 11 from a water inlet 16 and is discharged from a water outlet 17, the condensed water passes through a charging barrel 12 arranged in the middle of the water inlet 16, and a scale inhibitor 15 filled in the charging barrel 12 can be effectively filtered to avoid blocking a pipeline by scale;

as shown in fig. 1, fig. 2 and fig. 3, the inner clamping groove of the air inlet 2 is connected with a filter box 4, the inner clamping groove of the filter box 4 is connected with a filter plate 6, the filter plate 6 filters waste heat, when the filter plate 6 in the filter box 4 needs to be disassembled and replaced, a fixed block 7 rotates a baffle plate 9, a return spring 8 wound on the outer side of the rear end of the baffle plate 9 is compressed, the position of the baffle plate 9 which is arranged vertically symmetrically is adjusted, the baffle plate 9 is separated from the tight fit of the first mounting plate 5, then the first mounting plate 5 is pulled outwards, the first mounting plate 5 is separated from the clamping connection of the filter box 3, the filter box 4 fixed on the rear side of the first mounting plate 5 is separated from the clamping groove connection of the filter box 3, the filter plate 6 connected with the clamping groove in the filter box 4 is taken out, the new filter plate 6 can be replaced, the filter plate 6 is placed in the filter box 4, then the first mounting plate 5 is pushed to be connected with the clamping groove of the filter box 3, the position of the baffle plate 9 is adjusted, the baffle plate 9 is released, the elastic action of the return spring 8 pushes the baffle plate 9 to be tightly fit with the baffle plate 9, the upper side of the baffle plate 9 is arranged symmetrically, and the baffle plate 9 is tightly fitted on the front side of the first mounting plate 5, and the filter plate 5 is arranged tightly;

as shown in fig. 1 and fig. 4, when the scale inhibitor 15 in the material containing barrel 14 needs to be replaced, the second mounting plate 13 in threaded connection with the second mounting plate is rotated on the material containing barrel 12, the second mounting plate 13 is rotated on the material containing barrel 14 and drives the material containing barrel 14 to move, the second mounting plate 13 is separated from the connection with the material containing barrel 12, the material containing barrel 14 is separated from the clamping groove connection with the material containing barrel 12, the scale inhibitor 15 in the material containing barrel 14 is pulled out, the scale inhibitor 15 can be poured out, the new scale inhibitor 15 is replaced, the new scale inhibitor 15 is poured into the material containing barrel 14, then the material containing barrel 14 is connected with the clamping groove of the material containing barrel 12, the second mounting plate 13 is rotated on the material containing barrel 14, the second mounting plate 13 is in threaded connection with the material containing barrel 12, and the material containing barrel 14 is fixed.

The details not described in detail in the specification belong to the prior art known to those skilled in the art, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A boiler waste heat recovery device for preventing a pipe from being blocked, comprising:

the waste heat recovery device comprises a waste heat recovery device (1), wherein an air inlet (2) is arranged on the right side of the waste heat recovery device (1), and a filtering mechanism is integrally arranged in the middle of the air inlet (2), and comprises a filtering box (3), a filtering box (4) and a filtering plate (6);

the air outlet (10), the air outlet (10) is fixed on the left side of the waste heat recoverer (1), and a water tank (11) is arranged below the waste heat recoverer (1);

the water inlet (16), water inlet (16) are installed in the left side of water tank (11), and mid-mounting of delivery port (17) has feeding mechanism, including feed cylinder (12), second mounting panel (13), flourishing feed cylinder (14) and water inlet (16), delivery port (17) are installed on the right side of water tank (11).

2. The apparatus for recovering waste heat of a boiler for preventing clogging of a pipe as set forth in claim 1, wherein: the middle part integration of air intake (2) is provided with rose box (3), and the left and right sides of rose box (3) all is the slope setting, the inside draw-in groove of rose box (3) is connected with filter box (4).

3. The apparatus for recovering waste heat of a boiler for preventing clogging of a pipe as set forth in claim 2, wherein: the left and right sides of filter box (4) all are porous structure, and the inside draw-in groove of filter box (4) is connected with filter (6), the front side integration of filter box (4) is provided with first mounting panel (5), and wherein first mounting panel (5) and rose box (3) realize the block and connect.

4. A boiler waste heat recovery apparatus for preventing pipe blockage according to claim 3, wherein: the front side of first mounting panel (5) is closely laminated and is had baffle (9), and baffle (9) are about the horizontal axis upper and lower symmetry setting of first mounting panel (5), baffle (9) are rotated through reset spring (8) and are connected in fixed block (7), and fixed block (7) welding is in the outside of rose box (3).

5. The apparatus for recovering waste heat of a boiler for preventing clogging of a pipe as set forth in claim 1, wherein: the middle part welding of water inlet (16) has a feed cylinder (12), and the inside draw-in groove of feed cylinder (12) is connected with flourishing feed cylinder (14), flourishing feed cylinder (14) top left side is seted up flutedly.

6. The apparatus for recovering waste heat of a boiler for preventing a pipe from being blocked according to claim 5, wherein: the left side of a material containing barrel (14) is rotationally connected with a second mounting plate (13), the second mounting plate (13) is in threaded connection with a feeding barrel (12), and a scale inhibitor (15) is filled in the material containing barrel (14).