Flue type flue gas waste heat recycling device

Abstract

The utility model discloses a flue type flue gas waste heat recycling device, and relates to the technical field of flue waste heat recycling. The device comprises a main body, a first blocking shell is hinged to the front side of the main body, the device further comprises an installation mechanism, a rotating plate drives a dragging rod, a dragging shell and two scraping shells to vertically slide on the outer walls of a plurality of limiting rods in a reciprocating mode, and then the two scraping shells vertically slide on the outer walls of two heat conduction boxes in a reciprocating mode. Smoke dust attached to the outer walls of the two heat conduction boxes is scraped into a collecting shell to be collected, then a first blocking shell is opened, the collecting shell slides to be taken out from the interior of the main body, and the smoke dust in the main body is treated, so that a heat insulation layer formed by smoke dust attachment on the outer walls of the heat conduction boxes can be effectively removed through the operation, and heat exchange hindrance is reduced; therefore, heat exchange between the smoke and the heating surface is smoother, heat exchange efficiency is improved, meanwhile, cleaning of the smoke dust is beneficial to keeping the normal operation state of the device, the service life of the device is prolonged, and the fault occurrence rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the flue waste heat recovery technical field, in particular, relate to a flue type smoke waste heat recycling device. BACKGROUND

[0002] The flue type smoke waste heat recycling device is a device for recycling and utilizing the waste heat in the high-temperature flue gas discharged during industrial production. This device plays an important role in improving energy utilization, reducing energy waste, and reducing environmental pollution. By effectively transferring the heat in the flue gas to water or other media, steam, hot water, or other forms of heat energy utilization are produced. This device not only significantly improves the comprehensive use efficiency of energy but also reduces the dependence on traditional energy, thereby reducing production costs.

[0003] In the operation process of the existing flue gas waste heat recycling device, a large amount of flue gas is usually introduced into the device for heat recovery. However, in this process, the smoke dust particles in the flue gas will adhere to the outer wall of the heat transfer recovery tank. When these smoke dust particles accumulate and form a layer of thermal insulation, they will hinder the heat exchange process between the flue gas and the heated surface, resulting in a decrease in heat exchange efficiency. SUMMARY

[0004] The utility model aims at providing a flue type smoke waste heat recycling device. By setting up a mounting mechanism, the problem of heat exchange efficiency reduction caused by the accumulation of smoke dust particles on the outer wall of the heat transfer recovery tank during the operation of the existing flue gas waste heat recycling device is solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a flue type smoke waste heat recycling device, including the main body, the front side hinged of main body has the first fender shell, still includes, installing mechanism, the installing mechanism includes the collection shell of sliding connection in the inner wall of main body, the inner wall front side and rear side of main body all are fixedly connected with heat conduction box, the front side of heat conduction box and the rear side of heat conduction box all are connected and fixedly connected with the water inlet pipe, the front side of heat conduction box and the rear side of heat conduction box all are connected and fixedly connected with the drain pipe, two water inlet pipes and two drain pipes all extend to the outside of main body, the outer wall of two water inlet pipes and the outer wall of two drain pipes all are fixedly connected with solenoid valve, the inner wall of main body is fixedly connected with a plurality of limit rods, the front side of main body is fixedly connected with motor, the output of motor is fixedly connected with the shaft through the shaft coupling, the rear end of the shaft rotates and extends to the inside of main body, the rear end of the shaft is fixedly connected with the rotating plate, the rear side of rotating plate is fixedly connected with the drag link.

[0007] Further, the outer wall of a plurality of limit rods is slidingly connected with a drag shell, the outer wall of the drag link is slidingly connected with the inner wall of the drag shell, the left side of the drag shell is fixedly connected with two scraping shells, the two scraping shells are symmetrically arranged about the main body as a central axis, and the inner walls of the two scraping shells are slidingly connected with the outer walls of the two heat conduction boxes.

[0008] Further, the outer wall of the main body is provided with a connecting mechanism, the connecting mechanism includes a second fender shell hinged to the front side of the main body, and the inner wall of the main body is fixedly connected with a fixed shell.

[0009] Further, the inner wall of the fixed shell is slidingly connected with a filter screen, the inner wall of the fixed shell is slidingly connected with an activated carbon plate, and the inner front side of the fixed shell is slidingly connected with a limiting shell.

[0010] Further, the inner walls of the limiting shells are slidingly connected with the outer walls of the filter screen and the activated carbon plate, and the inner walls of the limiting shells are fixedly connected with fixed rods.

[0011] Further, the outer wall of the fixed rod is slidingly connected with two pull shells, and the two pull shells are symmetrically arranged about the limiting shell as a central axis.

[0012] Further, the outer walls of the two pull shells are slidingly connected with the inner wall of the limiting shell, the top of the pull shell located at the top and the bottom of the pull shell located at the bottom are fixedly connected with two plug rods, and the plug rods are slidingly extended to the outside of the limiting shell.

[0013] Further, the outer walls of the plug rods are slidingly connected with the inner wall of the fixed shell, the outer wall of the fixed rod is wound with two springs, one end of the two springs is fixedly connected with the inner wall of the limiting shell, and the other end of the two springs is fixedly connected with the outer wall of the two pull shells.

[0014] The utility model has the following beneficial effects:

[0015] Through the installation mechanism, first open the two water inlet electromagnetic valves at the top, send water into the two heat conduction boxes through the two water inlet pipes, then close the two electromagnetic valves at the top, then the flue gas enters the inside of the main body through the left side, then the flue gas heat is introduced into the water in the two heat conduction boxes and heats, realize heat recovery, after completion, open the two electromagnetic valves at the bottom, and then the heated water is transported to the place where it is needed, then after the device is used for a period of time, a large amount of smoke dust is attached to the outer wall of the two heat conduction boxes, then the motor is started, the motor drives the rotating shaft and the rotating plate to rotate, the rotating plate drives the drag rod and the drag shell to reciprocate on the outer wall of the limiting rod, then the two scraping shells reciprocate on the outer wall of the two heat conduction boxes and scrape the smoke dust attached to the outer wall of the two heat conduction boxes into the inside of the collection shell, then the first blocking shell is opened, the sliding collection shell is taken out from the inside of the main body and the smoke dust in the inside is treated, through the above operation, the heat insulation layer formed by the smoke dust attached to the outer wall of the heat conduction box can be effectively removed, the heat exchange resistance is reduced, so that the heat exchange between the flue gas and the heating surface is more smooth, the heat exchange efficiency is improved, the cleaning of the smoke dust helps to keep the normal operation state of the device, prolongs the service life of the device and reduces the failure rate.

[0016] 2、Through the connecting mechanism, first the flue gas enters through the left side of the main body and is heat recovered through the installation mechanism, then the flue gas is filtered and impurities and toxic gases are adsorbed through the filter screen and the activated carbon plate, then the flue gas is discharged through the right side of the main body, after the device is used for a period of time, the filter screen and the activated carbon plate need to be replaced, then the second blocking shell is opened, then the two pull shells are pulled to slide on the outer wall of the fixed rod and move to the center, then the two pull shells pull the top and bottom springs to deform, at the same time, the two pull shells drive the two insertion rods at the top and the bottom to be separated from the contact with the inner wall of the fixed shell, then the two pull shells drive the limiting shell to move forward and be separated from the limiting of the filter screen and the activated carbon plate, then the filter screen and the activated carbon plate are taken out and replaced, after replacement, the above reverse operation can be carried out, through the above operation, the flue gas is filtered and purified, the filter screen and the activated carbon plate are quickly disassembled, replaced and installed, the efficiency of replacement work is improved, the service life of the device is prolonged, and the continuity and stability of flue gas treatment are ensured.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a whole structure schematic view of the present application;

[0020] Figure 2 It is a whole local section structure schematic view of the present application;

[0021] Figure 3 It is a mounting mechanism structure schematic view of the present application;

[0022] Figure 4 It is a connecting mechanism structure schematic view of the present application;

[0023] Figure 5 It is Figure 4 The enlarged structure schematic view of A in the middle.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, main body; 11, first blocking shell; 2, mounting mechanism; 21, collecting shell; 22, heat conduction box; 23, water inlet pipe; 24, drain pipe; 25, electromagnetic valve; 26, limiting rod; 27, motor; 28, rotating shaft; 29, rotating plate; 210, drag rod; 211, drag shell; 212, scraping shell; 3, connecting mechanism; 31, second blocking shell; 32, fixed shell; 33, filter screen; 34, activated carbon plate; 35, limiting shell; 36, fixed rod; 37, pull shell; 38, plug rod; 39, spring. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] Please refer to Figures 1-5 The present application is a flue type smoke waste heat recycling device, which comprises a main body 1, a first blocking shell 11 is hinged to the front side of the main body 1, and further comprises;

[0028] The installation mechanism 2 comprises a collection shell 21 slidably connected to the inner wall of the main body 1, the front side and the rear side of the inner wall of the main body 1 are fixedly connected with heat conduction boxes 22, the front side of the heat conduction box 22 located on the front side and the rear side of the heat conduction box 22 located on the rear side are communicated and fixedly connected with water inlet pipes 23, the front side of the heat conduction box 22 located on the front side and the rear side of the heat conduction box 22 located on the rear side are communicated and fixedly connected with water outlet pipes 24, the two water inlet pipes 23 and the two water outlet pipes 24 extend to the outside of the main body 1, the outer wall of the two water inlet pipes 23 and the outer wall of the two water outlet pipes 24 are fixedly connected with electromagnetic valves 25, the inner wall of the main body 1 is fixedly connected with a plurality of limiting rods 26, the front side of the main body 1 is fixedly connected with a motor 27, the output end of the motor 27 is fixedly connected with a rotating shaft 28 through a shaft coupling, the rear end of the rotating shaft 28 extends to the inside of the main body 1, the rear end of the rotating shaft 28 is fixedly connected with a rotating plate 29, the rear side of the rotating plate 29 is fixedly connected with a drag rod 210, first open the top two electromagnetic valves 25, water is sent into the inside of the two heat conduction boxes 22 through the two water inlet pipes 23, then close the top two electromagnetic valves 25, then the flue gas enters the inside of the main body 1 through the left side of the main body 1, then the heat of the flue gas is introduced into the water in the inside of the two heat conduction boxes 22 for heating, realizing heat recovery, after completion, open the bottom two electromagnetic valves 25, the heated water is transported to the place where it is needed, then after the device is used for a period of time, a large amount of dust is attached to the outer wall of the two heat conduction boxes 22, then start the motor 27, the motor 27 drives the rotating shaft 28 and the rotating plate 29 to rotate, the rotating plate 29 drives the drag rod 210, the drag shell 211 and the two scraping shells 212 to slide up and down on the outer wall of the limiting rods 26.

[0029] The outer wall of the limiting rods 26 is slidably connected with the drag shell 211, the outer wall of the drag rod 210 is slidably connected with the inner wall of the drag shell 211, the left side of the drag shell 211 is fixedly connected with two scraping shells 212, the two scraping shells 212 are symmetrically arranged with the main body 1 as the center axis, the inner wall of the two scraping shells 212 is slidably connected with the outer wall of the two heat conduction boxes 22, then the two scraping shells 212 slide up and down on the outer wall of the two heat conduction boxes 22, and the dust attached to the outer wall of the two heat conduction boxes 22 is scraped into the inside of the collection shell 21 for collection, then open the first blocking shell 11, slide the collection shell 21 out of the inside of the main body 1 and process the dust in the inside of the collection shell 21, through the above operation, the heat insulation layer formed by the dust attached to the outer wall of the heat conduction box 22 can be effectively removed, the heat exchange resistance is reduced, so that the heat exchange between the flue gas and the heated surface is more smooth, the heat exchange efficiency is improved, at the same time, the cleaning of the dust helps to maintain the normal operation state of the device, prolongs the service life of the device and reduces the failure rate.

[0030] The outer wall of the main body 1 is provided with a connecting mechanism 3, the connecting mechanism 3 comprises a second blocking shell 31 hinged on the front side of the main body 1, and the inner wall of the main body 1 is fixedly connected with a fixed shell 32.

[0031] The inner wall of the fixed shell 32 is slidably connected with a filter screen 33, the inner wall of the fixed shell 32 is slidably connected with an activated carbon plate 34, and the front side of the inner wall of the fixed shell 32 is slidably connected with a limiting shell 35, then the flue gas passes through the filter screen 33 and the activated carbon plate 34 to filter impurities and adsorb toxic gases, and is discharged through the right side of the main body 1.

[0032] The inner wall of the limiting shell 35 is slidably connected with the outer wall of the filter screen 33 and the outer wall of the activated carbon plate 34, and the inner wall of the limiting shell 35 is fixedly connected with a fixed rod 36, after the device is used for a period of time, the filter screen 33 and the activated carbon plate 34 need to be replaced, then the second blocking shell 31 is opened, and then two pull shells 37 are pulled to slide on the outer wall of the fixed rod 36 and move to the center.

[0033] The outer wall of the fixed rod 36 is slidably connected with the two pull shells 37, the two pull shells 37 are symmetrically arranged with the limiting shell 35 as the center axis, then the two pull shells 37 are pulled to slide on the outer wall of the fixed rod 36 and move to the center, then the two pull shells 37 pull the top and bottom springs 39 to deform, at the same time, the two pull shells 37 drive the top and bottom two insertion rods 38 to be separated from the inner wall of the fixed shell 32.

[0034] The outer wall of the two pull shells 37 is slidably connected with the inner wall of the limiting shell 35, the top of the top pull shell 37 and the bottom of the bottom pull shell 37 are fixedly connected with the two insertion rods 38, the plurality of insertion rods 38 are slidably extended to the outside of the limiting shell 35, then the two pull shells 37 are pulled to drive the limiting shell 35 to move forward and be separated from the limiting of the filter screen 33 and the activated carbon plate 34, then the filter screen 33 and the activated carbon plate 34 are slid out for replacement.

[0035] The outer wall of the plurality of insertion rods 38 is slidably connected with the inner wall of the fixed shell 32, the outer wall of the fixed rod 36 is wound with the two springs 39, one end of the two springs 39 is fixedly connected with the inner wall of the limiting shell 35, the other end of the two springs 39 is fixedly connected with the outer wall of the two pull shells 37, then the filter screen 33 and the activated carbon plate 34 are slid out for replacement, after the replacement is completed, the above reverse operation can be performed for installation, through the above operation, the filtering and purification of the flue gas are realized, the filter screen 33 and the activated carbon plate 34 are quickly disassembled, replaced and installed, the efficiency of the replacement work is improved, the service life of the device is prolonged, and the continuity and stability of the flue gas treatment are ensured.

[0036] One specific application of the embodiment is: when using the device, first open the top two water inlet electromagnetic valves 25, send water into the inside of the two heat conduction boxes 22 through the two water inlet pipes 23, then close the top two electromagnetic valves 25, then the flue gas enters the inside of the main body 1 through the left side of the main body 1, then the heat of the flue gas is conducted into the water in the inside of the two heat conduction boxes 22 to heat the water, realize heat recovery, after completion, open the bottom two electromagnetic valves 25, and then the heated water is transported to the place where it is needed, then after the device is used for a period of time, a large amount of smoke dust is attached to the outer wall of the two heat conduction boxes 22, then the motor 27 is started, the motor 27 drives the rotating shaft 28 and the rotating plate 29 to rotate, the rotating plate 29 drives the drag rod 210 and the drag shell 211 to slide up and down on the outer wall of the limiting rod 26, then the two scraping shells 212 slide up and down on the outer wall of the two heat conduction boxes 22, and the smoke dust attached to the outer wall of the two heat conduction boxes 22 is scraped into the inside of the collecting shell 21 for collection, then the first blocking shell 11 is opened, the collecting shell 21 is taken out from the inside of the main body 1 and the smoke dust in the inside of the collecting shell 21 is treated, through the above operation, the heat insulation layer formed by the smoke dust attached to the outer wall of the heat conduction box 22 can be effectively removed, the heat exchange resistance is reduced, the heat exchange between the flue gas and the heated surface is more smooth, the heat exchange efficiency is improved, the cleaning of the smoke dust helps to maintain the normal operation state of the device, prolongs the service life of the device, and reduces the failure rate.

[0037] When using the device, first the flue gas enters through the left side of the main body 1 and is heat recovered through the installation mechanism 2, then the flue gas passes through the filter screen 33 and the activated carbon plate 34 to filter impurities and adsorb toxic gases, and then is discharged through the right side of the main body 1, after the device is used for a period of time, the filter screen 33 and the activated carbon plate 34 need to be replaced, then the second blocking shell 31 is opened, then the two pull shells 37 are pulled to slide on the outer wall of the fixed rod 36 and move to the center, then the two pull shells 37 pull the top and bottom springs 39 to deform, at the same time, the two pull shells 37 drive the top and bottom two insertion rods 38 to separate from the inner wall of the fixed shell 32, then the two pull shells 37 drive the limiting shell 35 to move forward to separate from the limiting of the filter screen 33 and the activated carbon plate 34, then the filter screen 33 and the activated carbon plate 34 are taken out and replaced, after replacement, the above reverse operation can be performed for installation, through the above operation, the filtering and purification of the flue gas are realized, the filter screen 33 and the activated carbon plate 34 are quickly disassembled, replaced and installed, the efficiency of the replacement work is improved, the service life of the device is prolonged, and the continuity and stability of the flue gas treatment are ensured.

[0038] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A flue gas waste heat recovery device, comprising a main body (1), the front side of the main body (1) is hinged with a first blocking shell (11), characterized in that: Also includes; The mounting mechanism (2) includes the collection shell (21) connected in the inner wall of the main body (1), the inner wall of the main body (1) is fixedly connected with the heat conduction box (22) on the front side and the rear side, the front side of the heat conduction box (22) and the rear side of the heat conduction box (22) are communicated and fixedly connected with the water inlet pipe (23), the front side of the heat conduction box (22) and the rear side of the heat conduction box (22) are communicated and fixedly connected with the drain pipe (24), two water inlet pipes (23) and two drain pipes (24) extend to the outside of the main body (1), the outer wall of the two water inlet pipes (23) and the outer wall of the two drain pipes (24) are fixedly connected with the electromagnetic valve (25), the inner wall of the main body (1) is fixedly connected with a plurality of limiting rods (26), the front side of the main body (1) is fixedly connected with a motor (27), the output end of the motor (27) is fixedly connected with a rotating shaft (28) through a shaft coupling, the rear end of the rotating shaft (28) rotates and extends to the inside of the main body (1), the rear end of the rotating shaft (28) is fixedly connected with a rotating plate (29), the rear side of the rotating plate (29) is fixedly connected with a drag rod (210), the outer wall of the drag rod (210) is slidably connected with the inner wall of the drag shell (211), the left side of the drag shell (211) is fixedly connected with two scraping shells (212), the two scraping shells (212) are symmetrically arranged with the main body (1) as the center axis, and the inner walls of the two scraping shells (212) are slidably connected with the outer walls of the two heat conduction boxes (22).

2. A flue gas waste heat recovery device according to claim 1, characterized in that, The outer wall of the main body (1) is provided with a connecting mechanism (3), and the connecting mechanism (3) comprises a second blocking shell (31) hinged to the front side of the main body (1).

3. A flue gas waste heat recovery device according to claim 2, characterized in that, The inner wall of the fixed shell (32) is slidably connected with a filter screen (33), the inner wall of the fixed shell (32) is slidably connected with an activated carbon plate (34), and the inner wall of the fixed shell (32) is slidably connected with a limiting shell (35).

4. A flue gas waste heat recovery device according to claim 3, characterized in that, The inner walls of the limiting shell (35) are slidably connected with the outer walls of the filter screen (33) and the activated carbon plate (34), and the inner wall of the limiting shell (35) is fixedly connected with a fixed rod (36).

5. A flue gas waste heat recovery device according to claim 4, characterized in that, The outer wall of the fixed rod (36) is slidably connected with two pull shells (37), and the two pull shells (37) are symmetrically arranged with the limiting shell (35) as the center axis.

6. A flue gas waste heat recovery device according to claim 5, characterized in that The outer walls of the two pull shells (37) are slidably connected with the inner wall of the limiting shell (35), the top of the pull shell (37) located at the top and the bottom of the pull shell (37) located at the bottom are fixedly connected with two plug rods (38), and the plug rods (38) are slidably extended to the outside of the limiting shell (35).

7. A flue gas waste heat recovery device according to claim 6, characterized in that The outer wall of each of the plurality of insertion rods (38) is in sliding connection with the inner wall of the fixed shell (32), the outer wall of the fixed rod (36) is wound with two springs (39), one end of each of the two springs (39) is fixedly connected with the inner wall of the limiting shell (35), and the other end of each of the two springs (39) is fixedly connected with the outer wall of the two pull shells (37).

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