CN219222432U

CN219222432U - Waste heat exchange mechanism of heat accumulating type incinerator

Info

Publication number: CN219222432U
Application number: CN202222970239.4U
Authority: CN
Inventors: 孙喆; 李旺; 吕颖; 周玉玲; 金智鹏; 王莹
Original assignee: Tianjin Zhongsheng Environmental Technology Development Co ltd
Current assignee: Tianjin Zhongsheng Environmental Technology Development Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-20
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a waste heat exchange mechanism of a heat accumulating type incinerator, which comprises a heat exchange box, wherein one side of the heat exchange box is connected with an incineration flue pipe, a movable heat insulation plate is arranged below the heat exchange box, a water tank is arranged above the heat exchange box, a circulating pipe is arranged on one side of the water tank, the lower end of the circulating pipe is connected with a circulating pump, the upper end of the water tank is connected with a water inlet pipe, the lower end of the water tank is connected with a water outlet pipe, one side of the water tank is connected with a water outlet pipe, the water outlet pipe and the water outlet pipe are externally connected with water valves, the lower end of the water outlet pipe penetrates through the inside of the heat exchange box, vertical rods are fixedly arranged at positions, close to four corners, of the upper end of the movable heat insulation plate, and V-shaped grooves are formed at positions, close to four sides, of the upper end of the movable heat insulation plate. The waste heat exchange mechanism of the heat accumulating type incinerator has good heat exchange effect, is convenient for taking down and cleaning the heat exchange pipe, and can also clean the heat exchange box regularly.

Description

Waste heat exchange mechanism of heat accumulating type incinerator

Technical Field

The utility model relates to the field of waste heat exchange mechanisms of incinerators, in particular to a waste heat exchange mechanism of a regenerative incinerator.

Background

The incinerator is a harmless treatment device commonly used in the aspects of harmless treatment of medical and domestic waste and animals. The principle is that the objects to be treated are burnt and carbonized at high temperature by utilizing the combustion of fuels such as coal, fuel oil, fuel gas and the like to achieve the aim of disinfection, the waste gas generated by the incinerator can reach about 600 ℃ generally, the exhaust gas temperature is still about 300 ℃, the heat loss is serious, and the resource waste is caused, so that a waste heat exchange mechanism of the regenerative incinerator is needed;

but traditional burning furnace waste heat exchange mechanism, when using, the heat exchange effect is poor, and the heat exchange tube is in the long-time back, and the heat exchange tube surface falls with the dust of flue gas, adsorbs at the heat exchange tube surface, causes the heat exchange effect poor, and the inside long-time back of heat exchange box, the solid particle that produces when burning, and the easy accumulation is inside the heat exchange box, and then causes the normal work of heat exchange box.

Disclosure of Invention

The utility model mainly aims to provide a waste heat exchange mechanism of a heat accumulating type incinerator, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a heat transfer mechanism of heat accumulation formula incinerator, includes the heat exchange box, one side of heat exchange box is connected with the burning grate tobacco pipe, the below of heat exchange box is provided with movable heated board, the top of heat exchange box is provided with the water tank, one side of water tank is provided with the circulating pipe, and the lower extreme of circulating pipe is connected with the circulating pump, the upper end of water tank is connected with the inlet tube, the lower extreme drain pipe of water tank, one side of water tank is connected with the outlet pipe.

As a further scheme of the utility model, the water valves are connected with the water outlet pipe and the water outlet pipe, and the lower end of the water outlet pipe penetrates through the heat exchange box.

As a further scheme of the utility model, vertical rods are fixedly arranged at the positions, close to four corners, of the upper end of the movable heat-insulating plate, V-shaped grooves are formed at the positions, close to four sides, of the upper end of the movable heat-insulating plate, and round holes are formed at the positions, close to the top ends, of the outer parts of the vertical rods.

As a further scheme of the utility model, V-shaped plug-ins are fixedly arranged on four sides of the lower end of the heat exchange box, the V-shaped plug-ins are matched with the V-shaped grooves in an inserting way, and the vertical rods penetrate through the inner wall of the heat exchange box.

As a further scheme of the utility model, the lower end of the circulating pump is connected with a connecting pipe, the connecting pipe penetrates through the inside of the heat exchange box, the lower end of the connecting pipe penetrates through a sleeve, the lower end of the drain pipe also penetrates through a sleeve, the two sleeves are movably connected through the heat exchange pipe, the connecting pipe is in threaded connection with the sleeve, the two ends of the heat exchange pipe are respectively positioned in the two sleeves and are fixedly provided with a circular ring, and the drain pipe is also in threaded connection with the sleeve.

As a further scheme of the utility model, two return springs are fixedly arranged on the inner wall of the heat exchange box close to four corners, steel balls are fixedly arranged at one ends of the two return springs, and the two steel balls are clamped in the round holes.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the movable heat-insulating plate, the vertical rods are fixedly arranged at the upper end of the movable heat-insulating plate near four corners, the vertical rods are inserted into the inner wall of the heat exchange box, at the moment, the two return springs are extruded, so that the two steel balls are extruded, and after reaching a certain position, the two steel balls are clamped in the round holes, so that the movable heat-insulating plate is fixed, the movable heat-insulating plate can collect fixed particles generated by incineration, and the heat exchange box is convenient to clean in a centralized manner, so that the heat exchange box works effectively;

through connecting pipe, drain pipe and the sleeve that sets up, the lower extreme of connecting pipe runs through there is the sleeve, the lower extreme of drain pipe runs through equally there is the sleeve, through heat exchange tube swing joint between two sleeves, connecting pipe and sleeve threaded connection, the both ends of heat exchange tube are located two telescopic inside fixed mounting respectively and have the ring, the drain pipe is threaded connection equally with the sleeve, two sleeve outlet pipes and connecting pipe connection are passed through respectively at the both ends of heat exchange tube, after the heat exchange tube surface has a large amount of dust to adhere to, open movable heated board this moment, the sleeve of rotatory connecting pipe lower extreme and the sleeve of drain pipe lower extreme, take off the heat exchange tube and wash, make the heat transfer effect better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a waste heat exchange mechanism of a regenerative incinerator according to the present utility model;

FIG. 2 is a schematic view of a movable heat-insulating plate structure of a waste heat exchanging mechanism of a heat accumulating type incinerator;

FIG. 3 is a schematic view of the interior of a heat exchange box of the waste heat exchange mechanism of the regenerative incinerator;

fig. 4 is a schematic diagram of the inside of a sleeve of a waste heat exchange mechanism of a regenerative incinerator according to the present utility model.

In the figure: 1. a heat exchange box; 2. an incinerator smoke discharging pipe; 3. a movable thermal insulation board; 4. a water tank; 5. a V-shaped insert; 7. a circulation pipe; 8. a circulation pump; 9. a water inlet pipe; 10. a drain pipe; 11. a water outlet pipe; 12. a water valve; 13. a vertical rod; 14. a V-shaped groove; 15. a round hole; 16. a connecting pipe; 17. a sleeve; 18. a heat exchange tube; 19. a return spring; 20. steel balls; 21. and (3) a circular ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a waste heat exchange mechanism of a heat accumulating type incinerator comprises a heat exchange box 1, wherein one side of the heat exchange box 1 is connected with an incineration furnace smoke discharging pipe 2, a movable heat insulation plate 3 is arranged below the heat exchange box 1, a water tank 4 is arranged above the heat exchange box 1, a circulating pipe 7 is arranged on one side of the water tank 4, the lower end of the circulating pipe 7 is connected with a circulating pump 8, the upper end of the water tank 4 is connected with a water inlet pipe 9, the lower end of the water tank 4 is provided with a water outlet pipe 10, and one side of the water tank 4 is connected with a water outlet pipe 11.

In this embodiment, the water valve 12 is connected to the water outlet pipe 11 and the water outlet pipe 10, the lower end of the water outlet pipe 10 penetrates through the heat exchange box 1, and the water outlet pipe 11 discharges the hot water after heat exchange.

In this embodiment, the upper end of movable heated board 3 is close to the equal fixed mounting in four corners position and has montant 13, and V type groove 14 has all been seted up to the upper end of movable heated board 3 near the four sides, and round hole 15 has been seted up near the top in the outside of montant 13, and movable heated board 3 block can collect the solid particle that produces when burning in the burning of burning furnace inside at the lower extreme of heat exchange box 1.

In this embodiment, V-shaped inserts 5 are fixedly mounted on four sides of the lower end of the heat exchange box 1, and the V-shaped inserts 5 are matched with V-shaped grooves 14 in an inserting manner, and vertical rods 13 penetrate through the inner wall of the heat exchange box 1.

In this embodiment, the lower extreme of circulating pump 8 is connected with connecting pipe 16, and connecting pipe 16 runs through the inside of heat exchange box 1, the lower extreme of connecting pipe 16 runs through and has sleeve 17, the lower extreme of drain pipe 10 has also run through and has sleeve 17, through heat exchange tube 18 swing joint between two sleeves 17, connecting pipe 16 and sleeve 17 threaded connection, the inside fixed mounting that two sleeves 17 are located respectively at the both ends of heat exchange tube 18 has ring 21, drain pipe 10 and sleeve 17 are threaded connection equally, the both ends of heat exchange tube 18 are connected through two sleeve 17 outlet pipe 11 and connecting pipe 16 respectively, the convenient dismantlement washs.

In this embodiment, two return springs 19 are fixedly mounted on the inner wall of the heat exchange box 1 near the four corners, steel balls 20 are fixedly mounted at one ends of the two return springs 19, the two steel balls 20 are clamped in the round holes 15, and when the two steel balls 20 are clamped in the round holes 15, the movable heat insulation plate 3 is mounted at the lower end of the heat exchange box 1.

When the waste heat exchange mechanism of the heat accumulating type incinerator is used, firstly, the flue gas generated by incineration is discharged into the heat exchange box 1 through the incineration flue gas discharging pipe 2, through the movable heat preservation plate 3, the vertical rods 13 are fixedly arranged at the upper ends of the movable heat preservation plate 3 close to four corners, the vertical rods 13 are inserted into the inner wall of the heat exchange box 1, at the moment, the two return springs 19 are extruded, so that the two steel balls 20 are extruded, after reaching a certain position, the two steel balls 20 are clamped in the inner parts of the round holes 15, the movable heat preservation plate 3 is fixed, the movable heat preservation plate 3 can collect fixed particles generated by incineration, so that the heat exchange box 1 is convenient to clean in a concentrated manner, when the high-temperature flue gas enters the inside of the heat exchange box 1, the water valve 12 outside the water discharging pipe 10 is opened at the moment, and water is fed into the inside of the heat exchange pipe 18, carrying out heat exchange treatment, then sending the heat-exchanged hot water back to the inside of the water tank 4 through the circulating pump 8, penetrating through the sleeve 17 through the arranged connecting pipe 16, the drain pipe 10 and the sleeve 17, penetrating through the sleeve 17 at the lower end of the connecting pipe 16, movably connecting the two sleeves 17 through the heat exchange pipe 18, connecting the connecting pipe 16 with the sleeve 17 in threaded connection, fixedly installing circular rings 21 at the two ends of the heat exchange pipe 18 respectively in the two sleeves 17, connecting the drain pipe 10 with the sleeve 17 in threaded connection, connecting the two ends of the heat exchange pipe 18 respectively through the two sleeve 17 water outlet pipes 11 and the connecting pipe 16, opening the movable heat insulation plate 3 at the moment after a large amount of dust is adhered on the surface of the heat exchange pipe 18, rotating the sleeve 17 at the lower end of the connecting pipe 16 and the sleeve 17 at the lower end of the drain pipe 10, removing the heat exchange pipe 18 for cleaning, the heat exchange effect is better.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat transfer mechanism of heat accumulation formula incinerator which characterized in that: including heat exchange box (1), one side of heat exchange box (1) is connected with burning fire grate tobacco pipe (2), the below of heat exchange box (1) is provided with movable heated board (3), the top of heat exchange box (1) is provided with water tank (4), one side of water tank (4) is provided with circulating pipe (7), and the lower extreme of circulating pipe (7) is connected with circulating pump (8), the upper end of water tank (4) is connected with inlet tube (9), lower extreme drain pipe (10) of water tank (4), one side of water tank (4) is connected with outlet pipe (11).

2. The waste heat exchange mechanism of a regenerative incinerator according to claim 1, wherein: the water valve (12) is connected to the water outlet pipe (11) and the water outlet pipe (10), and the lower end of the water outlet pipe (10) penetrates through the heat exchange box (1).

3. The waste heat exchange mechanism of a regenerative incinerator according to claim 1, wherein: the upper end of the movable heat preservation plate (3) is close to four corners and is fixedly provided with vertical rods (13), the upper end of the movable heat preservation plate (3) is close to four sides and is provided with V-shaped grooves (14), and the outer part of the vertical rods (13) is close to the top end and is provided with round holes (15).

4. A waste heat exchange mechanism of a regenerative incinerator according to claim 3, wherein: the four sides of the lower end of the heat exchange box (1) are fixedly provided with V-shaped plug-ins (5), the V-shaped plug-ins (5) are matched with the V-shaped grooves (14) in an inserting mode, and the vertical rods (13) penetrate through the inner wall of the heat exchange box (1).

5. The waste heat exchange mechanism of a regenerative incinerator according to claim 1, wherein: the utility model discloses a heat exchange device, including circulation pump (8), heat exchange box (1), connecting pipe (16), sleeve (17) are run through to the lower extreme of drain pipe (10), two through heat exchange tube (18) swing joint between sleeve (17), connecting pipe (16) and sleeve (17) threaded connection, the both ends of heat exchange tube (18) are located inside fixed mounting of two sleeve (17) respectively and have ring (21), drain pipe (10) are threaded connection equally with sleeve (17).

6. A waste heat exchange mechanism of a regenerative incinerator according to claim 3, wherein: two return springs (19) are fixedly mounted on the inner wall of the heat exchange box (1) close to four corners, steel balls (20) are fixedly mounted at one ends of the two return springs (19), and the two steel balls (20) are clamped in the round holes (15).