CN217109577U

CN217109577U - Waste heat recovery device for chemical waste incineration boiler

Info

Publication number: CN217109577U
Application number: CN202220895523.7U
Authority: CN
Inventors: 郝建设; 韩宏超
Original assignee: Nanjing Canuo Energy Equipment Co ltd
Current assignee: Nanjing Ganuo Aoneng Boiler Group Co.,Ltd.
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-02
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a waste heat recovery device for chemical waste material incineration boiler relates to waste heat recovery equipment technical field, and its technical scheme main points are waste heat recovery device for chemical waste material incineration boiler, include: waste cigarette collection pipe group, fixed mounting is in one side of heat transfer case, and its one end runs through the inside of heat transfer case, the inside of heat transfer case is fixed and is provided with the baffle more than two, separates the inside of heat transfer case through the baffle that sets up and forms heat transfer chamber more than two and a intake antrum, the end fixing of waste cigarette collection pipe group is provided with outer tube and inner tube, the outer tube with fixed a plurality of branch pipes that are provided with between the inner tube, outer tube and inner tube all set up in the heat transfer chamber, the top of heat transfer case is provided with splitter, the top in heat transfer chamber is fixed and is provided with first pipeline, and through first pipeline with splitter intercommunication, the effect makes it have higher heat exchange efficiency.

Description

Waste heat recovery device for chemical waste incineration boiler

Technical Field

The utility model relates to a waste heat recovery equipment technical field, more specifically say that it relates to a chemical waste material burns waste heat recovery device for boiler.

Background

The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy, and the waste heat recycling is an important way for improving the economy and saving fuel.

Can produce a large amount of waste smoke at the in-process of boiler burning, and has had a large amount of energy losses in the waste smoke in the boiler, so handle waste smoke wherein especially important, the waste smoke after the burning among the prior art directly stretches out the boiler through the pipeline, can make waste smoke pipeline and water contact's area less like this, the heat absorption is abundant inadequately for a large amount of calorific loss in the waste smoke, consequently, this application provides a chemical waste material burns waste heat recovery device for the boiler in order to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, this utility model aims at providing a chemical waste burns waste heat recovery device for boiler.

In order to achieve the above purpose, the utility model provides the following technical scheme: a waste heat recovery device for a chemical waste incineration boiler, comprising:

waste cigarette collection pipe group, fixed mounting is in one side of heat transfer case, and its one end runs through the inside of heat transfer case, the fixed baffle that is provided with more than two in inside of heat transfer case, separates the inside of heat transfer case through the baffle that sets up and forms more than two heat transfer chambeies and a intake antrum, the end fixing of waste cigarette collection pipe group is provided with outer tube and inner tube, the outer tube with fixed a plurality of branch pipes that are provided with between the inner tube, outer tube and inner tube all set up in the heat transfer chamber, the top of heat transfer case is provided with splitter, the top in heat transfer chamber is fixed be provided with first pipeline, and through first pipeline with the splitter intercommunication, the intake antrum with be provided with the second pipeline between the splitter.

Preferably, the waste smoke collecting pipe set comprises a main smoke pipe and a branch smoke pipe, one end of the branch smoke pipe is fixedly connected with the outer pipe and the inner pipe, and the other end of the branch smoke pipe is fixedly connected with the branch smoke pipe.

Preferably, one side of the heat exchange box is fixedly provided with a dust removing box, the tail ends of the outer pipe and the inner pipe are fixedly provided with connecting pipes, one end of each connecting pipe extends to the inside of the dust removing box, and a gas treatment box is fixedly arranged at the downstream of the dust removing box.

Preferably, the lower surface of the dust removing box is fixedly provided with a guide part, the upper surface of the guide part is arranged to be an inclined surface, the dust removing box is fixedly provided with a sundry outlet, and the sundry outlet is arranged at the lowest point of the guide part.

Preferably, a water inlet is fixedly arranged at one side of the separation equipment.

Compared with the prior art, this practicality possesses following beneficial effect: through the heat transfer chamber that sets up in the inside of heat transfer case, be provided with the water in outer tube, inner tube and branch pipe and the heat transfer chamber in the heat transfer chamber and fully contact, form a large amount of vapour-liquid mixture, through the outer tube that sets up, inner tube and branch pipe can effectual improvement device's heat transfer effect, can be abundant with heat transfer to aquatic in the exhaust fume.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the heat exchange box of the present invention;

FIG. 3 is a schematic structural view of the inner tube, the branch tube and the outer tube of the present invention;

fig. 4 is a schematic structural view of the dust removing box of the present invention.

1. A heat exchange box; 2. a dust removal box; 3. a main smoke pipe; 4. a smoke branch pipe; 5. a separation device; 6. an air outlet; 7. a water inlet; 8. a gas treatment tank; 9. an air outlet pipe; 10. a sundry outlet; 11. a heat exchange cavity; 12. a partition plate; 13. a water inlet cavity; 14. an outer tube; 15. an inner tube; 16. a branch pipe; 17. a connecting pipe; 18. a guide portion; 19. a first pipe; 20. a second conduit.

Detailed Description

An embodiment of the waste heat recovery device for a chemical waste incineration boiler according to the present invention will be further described with reference to fig. 1 to 4.

A waste heat recovery device for a chemical waste incineration boiler, comprising:

the waste smoke collecting pipe set is fixedly arranged on one side of the heat exchange box 1, the separating equipment 5 is fixedly provided with an air outlet 6 for enabling formed hot air to flow out, one end of the air outlet 6 penetrates through the inside of the heat exchange box 1, more than two partition plates 12 are fixedly arranged inside the heat exchange box 1, the inside of the heat exchange box 1 is partitioned into more than two heat exchange cavities 11 and a water inlet cavity 13 through the arranged partition plates 12, the outer surface of each partition plate 12 is provided with a plurality of through holes for enabling the insides of the more than two heat exchange cavities 11 and the water inlet cavity 13 to be communicated, the end part of the waste smoke collecting pipe set is fixedly provided with an outer pipe 14 and an inner pipe 15, a plurality of branch pipes 16 are fixedly arranged between the outer pipe 14 and the inner pipe 15, the outer pipe 14 and the inner pipe 15 are connected into a whole through the plurality of branch pipes 16, the area of the outer pipe 14 and the inner pipe 15 is increased, and the contact area of the waste smoke collecting pipe with water in the heat exchange box 1 is larger, the heat exchange efficiency is higher, at the same time, the outer pipe 14 has the function of connecting and supporting, the outer pipe 14 and the inner pipe 15 are both arranged in the heat exchange cavity 11, a separating device 5 is arranged above the heat exchange box 1, a first pipeline 19 is fixedly arranged above the heat exchange cavity 11, and is communicated with the separation equipment 5 through a first pipeline 19, a second pipeline 20 is arranged between the water inlet cavity 13 and the separation equipment 5, in the using process, the external waste smoke is conveyed to the outer pipe 14 and the inner pipe 15 through a waste smoke collecting pipe group, through the outer pipe 14, the inner pipe 15 and the branch pipe 16, the water in the heat exchange cavity 11 is fully contacted, and a vapor-liquid mixture is generated after the contact, the vapor-liquid mixture enters the separation device 5 through the first pipeline 19, the hot air flows out through the air outlet 6 after entering the separation device 5 for treatment, and the other part of the formed water enters the water inlet cavity 13 again through the second pipeline 20 for recycling.

The waste smoke collecting pipe group comprises a main smoke pipe 3 and a branch smoke pipe 4, one end of the branch smoke pipe 4 is fixedly connected with an outer pipe 14 and an inner pipe 15, the other end of the branch smoke pipe 4 is fixedly connected with the main smoke pipe 3, more than two branch smoke pipes 4 are arranged, and each branch smoke pipe 4 corresponds to each group of outer pipes 14 and inner pipes 15.

Fixed dust removal case 2 that is provided with in one side of heat transfer case 1, the fixed connecting pipe 17 that is provided with of tail end of outer tube 14 and inner tube 15, the one end of connecting pipe 17 extends to the inside of dust removal case 2, the fixed gaseous processing case 8 that is provided with in low reaches of dust removal case 2, the external fixed outlet duct 9 that is provided with of gaseous processing case 8, waste smoke is behind heat transfer chamber 11, enter into dust removal case 2 through connecting pipe 17, with dust removal case 2 normal water contact, make the smoke and dust that contains in the waste smoke collected in the aquatic, advance that waste smoke in the dust removal case 2 enters into and handles in the gaseous processing case 8, the gas after handling is discharged to the external world through outlet duct 9, avoid waste smoke direct discharge to the air, the polluted environment.

The lower fixed surface of dust removal case 2 is provided with guide part 18, and the upper surface of guide part 18 sets to the inclined plane, the fixed miscellaneous mouth 10 that is provided with on dust removal case 2, and miscellaneous mouth 10 sets up the minimum point department at guide part 18, after water and the exhaust fume contact in the dust removal case 2, make the smoke and dust in the exhaust fume stay in the aquatic, under long-time effect, the smoke and dust deposits to the upper surface of guide part 18, because the upper surface of guide part 18 is the slope setting, make the deposit landing of production to the port department of miscellaneous mouth 10, and then can handle it fast.

A water inlet 7 is fixedly arranged on one side of the separation device 5, an external water source can be communicated through the water inlet 7, and the water source enters the separation device 5 and then enters the inside of the heat exchange box 1 through the second pipeline 20.

The above description is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the present invention all belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the spirit of the present disclosure.

Claims

1. The utility model provides a chemical waste material burns waste heat recovery device for boiler which characterized in that: the method comprises the following steps:

the waste smoke collecting pipe group is fixedly installed on one side of the heat exchange box (1), one end of the waste smoke collecting pipe group penetrates through the heat exchange box (1), more than two partition plates (12) are fixedly arranged inside the heat exchange box (1), the inside of the heat exchange box (1) is partitioned into more than two heat exchange cavities (11) and one water inlet cavity (13) through the arranged partition plates (12), an outer pipe (14) and an inner pipe (15) are fixedly arranged at the end part of the waste smoke collecting pipe group, a plurality of branch pipes (16) are fixedly arranged between the outer pipe (14) and the inner pipe (15), the outer pipe (14) and the inner pipe (15) are both arranged in the heat exchange cavities (11), separation equipment (5) is arranged above the heat exchange box (1), a first pipeline (19) is fixedly arranged above the heat exchange cavities (11), and is communicated with the separation equipment (5) through the first pipeline (19), a second pipeline (20) is arranged between the water inlet cavity (13) and the separating equipment (5).

2. The waste heat recovery device for a chemical waste incineration boiler according to claim 1, characterized in that: the waste smoke collecting pipe set comprises a main smoke pipe (3) and a branch smoke pipe (4), one end of the branch smoke pipe (4) is fixedly connected with the outer pipe (14) and the inner pipe (15), and the other end of the branch smoke pipe (4) is fixedly connected with the branch smoke pipe (4).

3. The waste heat recovery device for a chemical waste incineration boiler according to claim 1, characterized in that: one side of heat exchange case (1) is fixed and is provided with dust removal case (2), the fixed connecting pipe (17) that is provided with of tail end of outer tube (14) and inner tube (15), the one end of connecting pipe (17) extends to the inside of dust removal case (2), the fixed gas treatment case (8) that is provided with in low reaches of dust removal case (2).

4. The waste heat recovery device for a chemical waste incineration boiler according to claim 3, characterized in that: the lower fixed guide part (18) that is provided with of dust removal case (2), just the upper surface of guide part (18) sets to the inclined plane, dust removal case (2) are last to be fixed and are provided with miscellaneous mouthful (10), and miscellaneous mouthful (10) setting is in the minimum point department of guide part (18).

5. The waste heat recovery device for a chemical waste incineration boiler according to claim 1, characterized in that: and a water inlet (7) is fixedly arranged on one side of the separation equipment (5).