CN219103001U

CN219103001U - Waste heat recovery device

Info

Publication number: CN219103001U
Application number: CN202222556647.5U
Authority: CN
Inventors: 薛振宁; 闫海丽; 刘晶
Original assignee: Wuhai Horse Racing Cement Co ltd
Current assignee: Wuhai Horse Racing Cement Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-30
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a waste heat recovery device, which comprises a filtering recovery mechanism, wherein the filtering recovery mechanism comprises a bottom plate, a fixed box, a coiled pipe, a filter screen, a clamping rod and a water inlet pipe; the top of bottom plate fixedly connected with fixed case, be equipped with the coiled pipe in the fixed case. According to the utility model, after solid waste is incinerated, the flue gas containing heat is discharged into the connecting box through the vertical pipe, the particle impurities are retained at the left side of the filter screen, the flue gas containing heat enters the serpentine pipe through the Z-shaped pipe, the serpentine pipe transfers heat in the flue gas to cold water, the valve is opened to discharge the hot water, then the pull block is pulled upwards to drive the clamping rod to be separated from the clamping groove, the particle impurities in the collecting box can be taken out for cleaning, further, the impurity particles in the flue gas can be filtered and collected when waste heat is recovered, pollution caused by discharging the impurity particles in the flue gas into the atmosphere is avoided, and influence on health of nearby people is avoided.

Description

Waste heat recovery device

Technical field:

the utility model relates to the technical field of waste heat recovery equipment, in particular to a waste heat recovery device.

The background technology is as follows:

the toxic and harmful solid waste discharged in the industrial production contains a large amount of oxides of calcium, silicon, aluminum, magnesium and iron and a small amount of sulfides, so that the environmental pollution is caused when the toxic and harmful solid waste is discarded at will, resources are wasted, and the combustible toxic and harmful solid waste is treated in a cement kiln incineration mode, so that a large amount of smoke dust and heat can be generated in the incineration process, the heat can be recycled through a tail gas waste heat recycling device, and the energy waste is reduced. After the waste heat is recovered by the existing tail gas waste heat recovery and utilization device, impurity particles in smoke dust can be discharged into the atmosphere to cause pollution, and people nearby are unfavorable to health if the impurity particles are inhaled, so that the waste heat recovery device is provided for solving the problems.

The utility model comprises the following steps:

the present utility model is directed to a waste heat recovery device, which solves one of the problems set forth in the background art.

The utility model is implemented by the following technical scheme: the waste heat recovery device comprises a filtering recovery mechanism, wherein the filtering recovery mechanism comprises a bottom plate, a fixed box, a coiled pipe, a filter screen, a clamping rod and a water inlet pipe;

the utility model discloses a collection box, including bottom plate, collection box, connecting box, draw-in groove, draw-in bar, fixed cover in the collection box, fixed case in top fixedly connected with of bottom plate, be equipped with the coiled pipe in the fixed case, movable contact is equipped with the collection box on the rear side inner wall of bottom plate, the rectangular hole has been seted up on the front side inner wall of collection box, the front side of collection box runs through the rectangular hole and extends to outside the connection box, the lateral wall in rectangular hole and the outside sliding connection of collection box, the front side fixedly connected with rectangle piece of collection box, the draw-in groove has been seted up at the top of rectangle piece, the draw-in groove interior activity card is equipped with the draw-in bar.

As a further preferred aspect of the present utility model: the outside fixed cover of clamping lever is equipped with the circular piece, the front side fixedly connected with fixed block of junction box.

As a further preferred aspect of the present utility model: the fixed block is sleeved on the outer side of the clamping rod in a sliding mode, and the same spring is fixedly connected between the round block and the fixed block.

As a further preferred aspect of the present utility model: the spring is movably sleeved on the outer side of the clamping rod, and the top end of the clamping rod is fixedly connected with a pull block.

As a further preferred aspect of the present utility model: the top of the connecting box is communicated with and fixed with a vertical pipe, and the top of the fixed box is communicated with and fixed with a water inlet pipe.

As a further preferred aspect of the present utility model: the right side of the connecting box is communicated with the left side of the fixing box, the same Z-shaped pipe is fixed on the connecting box, and two circular sleeves are fixedly sleeved on the outer side of the coiled pipe.

As a further preferred aspect of the present utility model: the circular sleeve is fixedly connected with the fixed box through the supporting block, and the right side of the fixed box is communicated and provided with a valve.

As a further preferred aspect of the present utility model: four supporting legs are fixedly connected between the top of the bottom plate and the bottom of the connecting box, and a handle is fixedly connected to the left side of the collecting box.

The utility model has the advantages that: according to the utility model, after solid waste is incinerated, the flue gas containing heat is discharged into the connecting box through the vertical pipe, the particle impurities are retained at the left side of the filter screen, the flue gas containing heat enters the serpentine pipe through the Z-shaped pipe, the serpentine pipe transfers heat in the flue gas to cold water, the valve is opened to discharge the hot water, then the pull block is pulled upwards to drive the clamping rod to be separated from the clamping groove, the particle impurities in the collecting box can be taken out for cleaning, further, the impurity particles in the flue gas can be filtered and collected when waste heat is recovered, pollution caused by discharging the impurity particles in the flue gas into the atmosphere is avoided, and influence on health of nearby people is avoided.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view showing the internal perspective structure of the junction box according to the present utility model;

FIG. 3 is a schematic view showing the internal perspective structure of the stationary box according to the present utility model;

fig. 4 is an enlarged perspective view of the area a in fig. 2.

In the figure: 1. a filtering and recycling mechanism; 2. a bottom plate; 3. a fixed box; 4. a serpentine tube; 5. a connection box; 6. a collection box; 7. a filter screen; 8. a rectangular hole; 9. rectangular blocks; 10. a clamping groove; 11. a clamping rod; 12. a circular block; 13. a fixed block; 14. a spring; 15. pulling blocks; 16. a standpipe; 17. a water inlet pipe; 18. a Z-shaped tube; 19. a circular sleeve; 20. a support block; 21. a valve; 22. support legs; 23. a handle.

The specific embodiment is as follows:

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.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the waste heat recovery device comprises a filtering recovery mechanism 1, wherein the filtering recovery mechanism 1 comprises a bottom plate 2, a fixed box 3, a coiled pipe 4, a filter screen 7, a clamping rod 11 and a water inlet pipe 17;

the fixed case 3 of top fixedly connected with of bottom plate 2, be equipped with coiled pipe 4 in the fixed case 3, the top of bottom plate 2 is equipped with joint box 5, movable contact has collection box 6 on the rear side inner wall of joint box 5, the fixed cover in collection box 6 is equipped with filter screen 7, rectangular hole 8 has been seted up on the front side inner wall of joint box 5, rectangular hole 8 is run through to the front side of collection box 6 and extends to outside the joint box 5, rectangular hole 8's lateral wall and the outside sliding connection of collection box 6, the front side fixedly connected with rectangle piece 9 of collection box 6, draw-in groove 10 has been seted up at the top of rectangle piece 9, draw-in groove 10 interior activity card is equipped with draw-in lever 11, under filter screen 7's effect, granule impurity in the flue gas is detained in filter screen 7's left side.

In this embodiment, specific: the outside fixed cover of card pole 11 is equipped with circular piece 12, and the front side fixedly connected with fixed block 13 of joint box 5, and the effect of location has been played in the setting of fixed block 13, and card pole 11 drives circular piece 12 and removes.

In this embodiment, specific: the fixed block 13 is slidably sleeved on the outer side of the clamping rod 11, the same spring 14 is fixedly connected between the circular block 12 and the fixed block 13, and the circular block 12 compresses the spring 14 in the moving process.

In this embodiment, specific: the spring 14 is movably sleeved on the outer side of the clamping rod 11, the top end of the clamping rod 11 is fixedly connected with a pull block 15, the pull block 15 is pulled upwards, and the pull block 15 drives the clamping rod 11 to move.

In this embodiment, specific: the top of the connecting box 5 is communicated with and fixed with a vertical pipe 16, the top of the fixed box 3 is communicated with and fixed with a water inlet pipe 17, and cold water is added into the fixed box 3 through the water inlet pipe 17.

In this embodiment, specific: two circular sleeves 19 are fixedly sleeved on the outer side of the serpentine tube 4, which is communicated and fixed with the same Z-shaped tube 18, between the right side of the connecting box 5 and the left side of the fixed box 3, and flue gas containing heat enters into the serpentine tube 4 through the Z-shaped tube 18.

In this embodiment, specific: the round sleeve 19 is fixedly connected with the fixed box 3 through the supporting block 20, the right side of the fixed box 3 is communicated and is provided with the valve 21, and hot water can be discharged by opening the valve 21.

In this embodiment, specific: four supporting legs 22 are fixedly connected between the top of the bottom plate 2 and the bottom of the connecting box 5, a handle 23 is fixedly connected to the left side of the collecting box 6, the handle 23 is held to move forwards, and the handle 23 drives the collecting box 6 to move.

When the device is used, cold water is added into the fixed box 3 through the water inlet pipe 17, solid waste is burnt to form hot smoke, the hot smoke enters the connecting box 5 through the vertical pipe 16, at the moment, under the action of the filter screen 7, particle impurities in the smoke are retained at the left side of the filter screen 7, the hot smoke enters the coiled pipe 4 through the Z-shaped pipe 18, the coiled pipe 4 transfers the heat in the smoke to the cold water, so that the cold water is heated, the smoke is finally discharged through the coiled pipe 4, when hot water in the fixed box 3 is required to be discharged, hot water can be discharged by opening the valve 21, and when the particle impurities in the collecting box 6 are required to be taken out, the pull block 15 is pulled upwards, the pull block 15 drives the clamping rod 11 to move, the fixing block 13 is arranged to play a role in positioning, the clamping rod 11 drives the round block 12 to move, the round block 12 compresses the spring 14 in the moving process, the clamping rod 11 is separated from the clamping groove 10 and then holds the handle 23 to move forwards, the handle 23 drives the collecting box 6 to move, so that particle impurities in the collecting box 6 can be taken out to be cleaned, after the cleaning is finished, the collecting box 6 is moved backwards, the pulling force on the pull block 15 is released, the spring 14 in the compressed state is reset, the elastic force of the spring 14 drives the round block 12 to move downwards, and the round block 12 drives the clamping rod 11 to move downwards, so that the clamping rod 11 and the clamping groove 10 are clamped with each other to fix the collecting box 6.

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

1. The waste heat recovery device is characterized by comprising a filtering recovery mechanism (1), wherein the filtering recovery mechanism (1) comprises a bottom plate (2), a fixed box (3), a coiled pipe (4), a filter screen (7), a clamping rod (11) and a water inlet pipe (17);

fixed case (3) of top fixedly connected with of bottom plate (2), be equipped with coiled pipe (4) in fixed case (3), the top of bottom plate (2) is equipped with joint box (5), movable contact has collection box (6) on the rear side inner wall of joint box (5), collection box (6) internal fixation cover is equipped with filter screen (7), rectangular hole (8) have been seted up on the front side inner wall of joint box (5), outside rectangular hole (8) and extension to joint box (5) are run through to the front side of collection box (6), the lateral wall of rectangular hole (8) and the outside sliding connection of collection box (6), draw-in groove (10) have been seted up at the top of collection box (6), draw-in groove (10) internal movement card is equipped with draw-in lever (11).

2. A waste heat recovery device according to claim 1, wherein: the outside fixed cover of draw-in bar (11) is equipped with circular piece (12), the front side fixedly connected with fixed block (13) of junction box (5).

3. A waste heat recovery device according to claim 2, wherein: the fixed block (13) is arranged on the outer side of the clamping rod (11) in a sliding sleeve mode, and the same spring (14) is fixedly connected between the round block (12) and the fixed block (13).

4. A waste heat recovery device according to claim 3, wherein: the spring (14) is movably sleeved on the outer side of the clamping rod (11), and the top end of the clamping rod (11) is fixedly connected with a pull block (15).

5. The waste heat recovery device of claim 4, wherein: the top of the connecting box (5) is communicated with and fixed with a vertical pipe (16), and the top of the fixed box (3) is communicated with and fixed with a water inlet pipe (17).

6. The waste heat recovery device of claim 5, wherein: the right side of the connecting box (5) is communicated with the left side of the fixing box (3) and is fixedly provided with the same Z-shaped pipe (18), and the outer side of the coiled pipe (4) is fixedly sleeved with two circular sleeves (19).

7. The waste heat recovery device of claim 6, wherein: the round sleeve (19) is fixedly connected with the fixed box (3) through the supporting block (20), and the right side of the fixed box (3) is communicated and provided with the valve (21).

8. The waste heat recovery device of claim 7, wherein: four supporting legs (22) are fixedly connected between the top of the bottom plate (2) and the bottom of the connecting box (5), and a handle (23) is fixedly connected to the left side of the collecting box (6).