CN220893062U - Heat exchange device for sintering flue gas treatment device - Google Patents

Abstract

The utility model relates to the technical field of heat exchange devices and provides a heat exchange device for a sintering flue gas treatment device, which comprises a shell, and further comprises a pipe box, pipelines, an inner pipe and a water supply assembly, wherein one end of the shell is provided with the pipe box, threads are arranged on the outer wall of one end of the pipe box, the number of the pipelines is multiple, the pipelines are arranged in the shell, one end of each pipeline is in threaded connection with a pipe cover, the inner pipes are arranged in the pipelines, one end of each inner pipe is provided with a round hole, a sealing ring is arranged on each round hole, the water supply assembly is arranged on the other side of the shell, the water supply assembly comprises a water tank, a water inlet pipe, a water outlet pipe and a fork pipe, the water tank is arranged on the upper part of the shell, the upper part of the water tank is provided with a water pump, one end of the water inlet pipe is communicated with the water inlet, the water outlet pipe is communicated with the water outlet pipe, and one end of the water outlet pipe is communicated with the fork pipe.

Description

Heat exchange device for sintering flue gas treatment device

Technical Field

The utility model relates to the technical field of heat exchange devices, in particular to a heat exchange device for a sintering flue gas treatment device.

Background

The heat exchanger is one kind of equipment to transfer some heat from hot fluid to cold fluid, and has the main function of ensuring the required specific temperature of medium in the technological process, and may be used in transferring heat between two or more kinds of fluid in different temperature to make the heat transfer from fluid in relatively high temperature to fluid in relatively low temperature and to reach the required temperature in certain flow path, and the heat exchanger is one kind of important equipment to raise energy utilizing efficiency.

Disclosure of utility model

The utility model provides a heat exchange device for a sintering flue gas treatment device, which solves the problem that scale is generated in the heat exchange device in the related art and is convenient to clean.

The technical scheme of the utility model is as follows: the heat exchange device for the sintering flue gas treatment device comprises a shell and further comprises:

The pipe box is arranged at one end of the shell, and threads are arranged on the outer wall of one end of the pipe box;

The number of the pipelines is multiple, the pipelines are arranged in the shell, and one end of each pipeline is connected with a pipe cover in a threaded manner;

The inner pipes are arranged in the pipelines, round holes are formed in one end of each inner pipe, and sealing rings are arranged on the round holes;

and the water supply assembly is arranged on the other side of the shell.

Preferably, the water supply assembly includes:

The water tank is arranged at the upper part of the shell, the water pump is arranged at the upper part of the water tank, and the water pump is provided with a water inlet and a water outlet;

One end of the water inlet pipe is communicated with the water inlet;

The water outlet is communicated with the water outlet pipe;

The fork-shaped pipe is divided into a plurality of connectors, each connector corresponds to one pipeline, and one end of the water outlet pipe is communicated with the fork-shaped pipe.

Further, the device further comprises a cooling flue, the upper portion of the pipe box is provided with the cooling flue, one side of the cooling flue is provided with a sintering flue, the upper portions of the cooling flue and the sintering flue are provided with an air box, and the upper portion of the air box is provided with a sintering machine.

Still further still, still include the tobacco pipe that advances, the upper portion of pipe case has seted up into the mouth of cigarette, advance the one end of tobacco pipe with advance the mouth intercommunication setting of cigarette, advance the other end of tobacco pipe with the cooling flue intercommunication setting.

Still further, still include the exhaust fume pipe, the exhaust fume port has been seted up to the bottom of casing, exhaust fume port department intercommunication is provided with the exhaust fume pipe.

On the basis of the scheme, the filter plate is further included, and the filter plate is arranged in the tube box.

In order to support the housing and bellows, the bottom of the housing is provided with a support assembly comprising:

The first bracket is arranged at the bottom of the shell;

And the second bracket is arranged at the bottom of the bellows.

The working principle and the beneficial effects of the utility model are as follows:

1. According to the utility model, the pipe cover is arranged at one end of the pipeline to facilitate the workers to take out and replace the inner pipe, when the heat exchange effect is reduced, the workers can loosen and take down the pipe cover from the pipeline, then take down the inner pipe in the pipeline, and can select to replace the inner pipe, or the pipeline with a softer material is selected when the material of the inner pipe is selected, and then the pipeline with a softer material can be taken out to facilitate cleaning of scale in the pipeline, and after a new inner pipe is put into the pipeline, the sealing tape is wound at the thread of the pipe cover, and then the pipe cover is mounted into the pipeline.

2. According to the utility model, the plurality of ports of the fork-shaped pipe are respectively communicated with the plurality of pipelines, the water pump is started when heat exchange is carried out, so that water in the water tank enters the fork-shaped pipe through the matching of the water inlet pipe and the water outlet pipe, and the smoke entering the shell is subjected to heat exchange when the plurality of ports of the fork-shaped pipe enter the inner pipe.

3. According to the utility model, the problem of poor heat exchange effect of the heat exchange device caused by scale problem can be effectively solved by matching the pipeline, the inner pipe, the pipe cover and the water supply assembly compared with the prior art.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the housing in cross section;

FIG. 3 is a schematic view of a tube cover according to the present utility model;

FIG. 4 is a schematic view of the structure of the inner tube according to the present utility model.

In the figure: 1. A housing; 2. a tube box; 3. a pipeline; 4. a tube cover; 5. an inner tube; 6. a water tank; 7. a water pump; 8. a water inlet pipe; 9. a water outlet pipe; 10. a fork tube; 11. a cooling flue; 12. a wind box; 13. a sintering machine; 14. a smoke inlet pipe; 15. a smoke exhaust pipe; 16. a first bracket; 17. a second bracket; 18. and (5) a filter plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Embodiment, as shown in fig. 1-4, this embodiment provides a heat transfer device for sintering flue gas processing apparatus, including casing 1, still include pipe box 2, pipeline 3, inner tube 5 and water supply assembly, the one end of casing 1 is provided with pipe box 2, be provided with the screw thread on the one end outer wall of pipe box 2, the quantity of pipeline 3 is a plurality of, a plurality of pipelines 3 set up in the inside of casing 1, the one end threaded connection of pipeline 3 has tube cap 4, the inside of a plurality of pipelines 3 all is provided with inner tube 5, the round hole has been seted up to the one end of inner tube 5, be provided with the sealing washer on the round hole, water supply assembly sets up the opposite side at casing 1.

Through setting up tube cap 4 in the one end of pipeline 3 for make things convenient for the staff to take out the inner tube 5 and change, when heat transfer effect descends the staff can loosen tube cap 4 from pipeline 3 and take off, take off inner tube 5 in the pipeline 3 again, can select to change inner tube 5, perhaps select softer pipeline when making inner tube 5 select the material, softer pipeline is convenient for clear up incrustation scale wherein, packs into pipeline 3 with new inner tube 5 back again with tube cap 4 screw thread department with sealing tape twine, install tube cap 4 in pipeline 3 again.

Wherein, the water supply subassembly includes water tank 6, inlet tube 8, outlet pipe 9 and fork tube 10, and water tank 6 sets up the upper portion at casing 1, and the upper portion of water tank 6 is provided with water pump 7, is provided with water inlet and delivery port on the water pump 7, and the one end and the water inlet department intercommunication of inlet tube 8 set up, and delivery port department intercommunication is provided with outlet pipe 9, and fork tube 10 divides a plurality of connectors, and every connector corresponds a pipeline 3, and the one end and the fork tube 10 intercommunication of outlet pipe 9 set up.

Through setting up a plurality of ports with fork pipe 10 respectively with a plurality of pipeline 3 intercommunication, the water pump 7 of opening makes the water in the water tank 6 enter into fork pipe 10 through the cooperation of inlet tube 8 and outlet pipe 9 when carrying out the heat transfer, enters into inner tube 5 through a plurality of ports of fork pipe 10, carries out the heat transfer to the flue gas that enters into in the casing 1.

In addition, still include cooling flue 11, the upper portion of pipe box 2 is provided with cooling flue 11, one side of cooling flue 11 is provided with the sintering flue, the upper portion of cooling flue 11 and sintering flue is provided with bellows 12, the upper portion of bellows 12 is provided with sintering machine 13, still including advancing tobacco pipe 14, advance the upper portion of pipe box 2 and seted up into the mouth of cigarette, advance the one end and the mouth intercommunication setting of tobacco pipe 14, advance the other end and the cooling flue 11 intercommunication setting of tobacco pipe 14, still include fume exhaust pipe 15, the exhaust port has been seted up to the bottom of casing 1, fume exhaust port department intercommunication is provided with fume exhaust pipe 15.

The flue gas is conveyed into the shell 1 through the flue gas inlet pipe 14 by arranging the flue gas inlet pipe 14 at the bottom of the cooling flue 11, and the flue gas subjected to heat exchange treatment is discharged into other treatment equipment through the flue gas outlet pipe 15.

The flue gas entering the tube box 2 is subjected to simple filtration treatment by providing a filter plate 18, and further comprises the filter plate 18, and the filter plate 18 is arranged inside the tube box 2.

In order to support the housing 1 and the bellows 12, the bottom of the housing 1 is provided with a support assembly comprising a first bracket 16 and a second bracket 17, the first bracket 16 being provided at the bottom of the housing 1 and the second bracket 17 being provided at the bottom of the bellows 12.

In conclusion, the working principle of the heat exchange device for the sintering flue gas treatment device is as follows: firstly, flue gas generated during the working of a sintering machine 13 enters a cooling flue 11 through an air box 12, the flue gas passes through a smoke inlet pipe 14 and enters a pipe box 2, the flue gas is filtered by a filter plate 18 and enters a shell 1 and then is subjected to heat exchange through a pipeline 3, the flue gas is discharged at a smoke exhaust pipe 15, when the heat exchange effect is poor, after a pipe cover 4 is taken down, the pipe cover 4 is taken down again to replace an inner pipe 5 in the pipeline 3, a sealing tape is wound on the pipe cover 4 after replacement, and the pipe cover 4 is installed and then the pipe box 2 is installed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. A heat exchange device for a sintering flue gas treatment device, comprising:

A housing (1);

The pipe box (2), one end of the shell (1) is provided with the pipe box (2), and the outer wall of one end of the pipe box (2) is provided with threads;

The number of the pipelines (3) is multiple, the pipelines (3) are arranged in the shell (1), and one end of each pipeline (3) is connected with a pipe cover (4) in a threaded manner;

The inner pipes (5) are arranged in the pipelines (3), round holes are formed in one ends of the inner pipes (5), and sealing rings are arranged on the round holes;

And the water supply assembly is arranged on the other side of the shell (1).

2. The heat exchange device for a sintering flue gas treatment apparatus according to claim 1, wherein the water supply assembly comprises:

The water tank (6), the water tank (6) is arranged at the upper part of the shell (1), a water pump (7) is arranged at the upper part of the water tank (6), and a water inlet and a water outlet are arranged on the water pump (7);

The water inlet pipe (8), one end of the water inlet pipe (8) is communicated with the water inlet;

The water outlet pipe (9) is communicated with the water outlet pipe (9);

The fork-shaped pipe (10), fork-shaped pipe (10) divide into a plurality of connectors, every the connector corresponds one pipeline (3), the one end of outlet pipe (9) with fork-shaped pipe (10) intercommunication sets up.

3. The heat exchange device for a sintering flue gas treatment device according to claim 2, further comprising a cooling flue (11), wherein the cooling flue (11) is provided at the upper portion of the tube box (2), a sintering flue is provided at one side of the cooling flue (11), a wind box (12) is provided at the upper portions of the cooling flue (11) and the sintering flue, and a sintering machine (13) is provided at the upper portion of the wind box (12).

4. A heat exchange device for a sintering flue gas treatment device according to claim 3, further comprising a flue gas inlet pipe (14), wherein a flue gas inlet is formed in the upper portion of the pipe box (2), one end of the flue gas inlet pipe (14) is communicated with the flue gas inlet, and the other end of the flue gas inlet pipe (14) is communicated with the cooling flue (11).

5. The heat exchange device for the sintering flue gas treatment device according to claim 4, further comprising a flue gas exhaust pipe (15), wherein a flue gas outlet is formed in the bottom of the shell (1), and the flue gas exhaust pipe (15) is communicated with the flue gas outlet.

6. The heat exchange device for a sintering flue gas treatment device according to claim 5, further comprising a filter plate (18), wherein the filter plate (18) is provided inside the tube box (2).

7. A heat exchange device for a sintering flue gas treatment device according to claim 6, characterized in that the bottom of the housing (1) is provided with a support assembly comprising:

the first bracket (16) is arranged at the bottom of the shell (1);

And the second bracket (17) is arranged at the bottom of the bellows (12).