CN220689110U

CN220689110U - Heat circulating device for combustion furnace

Info

Publication number: CN220689110U
Application number: CN202322399811.0U
Authority: CN
Inventors: 庄德禄; 葛喜
Original assignee: Wuxi Cunchang South Engineering Technology Co ltd
Current assignee: Wuxi Cunchang South Engineering Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-29
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of heat circulation devices, in particular to a heat circulation device for a combustion furnace, which comprises a device body, wherein the device body comprises a heat exchanger, a filter box, a supporting table and a bottom plate, the front end of the filter box is provided with an air inlet pipe, one side of the filter box is provided with a side opening, a filter screen is inserted into the side opening, a side cover plate is fixed on the outer side of the side opening, an air outlet pipe is arranged at the rear end of the filter box and connected into the heat exchanger, a steam port is arranged at the top of the heat exchanger, the supporting table is positioned at the bottom of the heat exchanger and the filter box, and an upper pushing rod is arranged at the bottom of the supporting table and is rotatably arranged at the inner side of the upper hinged seat.

Description

Heat circulating device for combustion furnace

Technical Field

The utility model relates to the technical field of heat circulating devices, in particular to a heat circulating device for a combustion furnace.

Background

At present, the existing vertical combustion furnace releases smoke in the combustion process, and the released smoke takes away a part of heat, so that the environment is polluted and heat loss is caused if the smoke released in the combustion process of the combustion furnace is directly discharged, and the environment is not protected, so that the heat recovery of the smoke is needed through a heat recycling device;

the prior art has the following publication numbers: the heat recovery device for the vertical combustion furnace provided by the utility model patent of CN 210485661U is characterized in that circulating water flow is provided for the inside through the water inlet and the water outlet, the heating effect on the internal water body can be improved through the S-shaped pipeline, high-temperature water flow and water vapor can be provided for the outside through the water outlet and the steam output pipe, the recycling of heat energy is facilitated, after the vertical combustion furnace is fully combusted, the heat is discharged to the next working procedure through the discharge pipeline at the right end, the heat loss is avoided, and the environment protection is facilitated; but it does not possess the filtration treatment ability to high temperature flue gas, directly put through the flue gas after the burning in the heat exchanger, lead to dust particle to stop up and pile up in the pipeline easily, not only influence pipeline life, still can reduce the income efficiency of flue gas, the flue gas after the heat transfer discharges also can cause pollution problem, it does not possess the convenient mobility to equipment simultaneously, the whole flexibility of device is not good, consequently, we need to upgrade and reform transform on prior art's basis to overcome its problem and not enough.

Disclosure of Invention

The utility model aims to provide a heat circulating device for a combustion furnace, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a design a be used for burning furnace heat circulating device, including the device body, the device body contains heat exchanger, rose box, brace table and bottom plate, the rose box front end is equipped with the intake pipe, it has the filter screen to peg graft in side opening and the side opening to be equipped with rose box one side, the side opening outside is fixed with the side cover plate, the rose box rear end is equipped with outlet duct and is connected to in the heat exchanger, the heat exchanger top is equipped with the steam mouth, the brace table is located heat exchanger and rose box bottom, the brace table bottom is equipped with the free bearing and goes up the free bearing inboard rotation and be equipped with the push rod, the bottom plate upper end is equipped with down the free bearing and rotates and be equipped with down the push rod down, it is connected with the loose axle to rotate between upper push rod and the push rod down, the universal wheel is installed to the bottom plate bottom.

Furthermore, the outer ring of the filter screen is provided with a plug rod, and the inner wall of the filter box is provided with a plug groove which corresponds to the plug rod.

Further, the side opening and the side cover plate are provided with mounting holes, and the mounting Kong Naluo is fixedly connected with bolts.

Further, a water inlet is formed in one side of the upper end of the heat exchanger, and a water outlet is formed in one side of the lower end of the heat exchanger.

Further, the inside spiral pipe that is provided with of heat exchanger and spiral pipe and outlet duct switch on, spiral pipe top runs through to the heat exchanger outside and is provided with the discharge valve.

Further, the bottom of the supporting table is provided with a central hinged support, the inner side of the central hinged support is rotatably provided with a hydraulic cylinder, and the front end of the hydraulic cylinder is rotatably connected with the center of the movable shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the filter box, the air inlet pipe, the air outlet pipe, the side opening, the filter screen, the inserting groove, the side cover plate, the bolts and the spiral pipe are arranged in the device, so that the filter treatment and the heat circulation operation of high-temperature flue gas can be realized, the problems of blocking a pipeline, affecting the service life of the pipeline, discharging pollution and the like due to accumulation of dust particles in the flue gas are avoided, and the environmental protection of the device is improved.

2. According to the utility model, the supporting table, the bottom plate, the upper hinged support, the upper push rod, the lower hinged support, the lower push rod, the hydraulic cylinder, the movable shaft and the universal wheels are arranged in the device, so that lifting adjustment of the universal wheels and the supporting table can be realized, the device can be conveniently moved and stably stagnated, the problems of time and labor waste and poor flexibility of the device are avoided, and the practicability of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a heat recycling apparatus for a combustion furnace according to the present utility model;

FIG. 2 is a cross-sectional view of a heat exchanger configuration for a furnace heat circulation device in accordance with the present utility model;

FIG. 3 is an exploded view of a filter box structure for a heat recycling apparatus of a burner according to the present utility model;

fig. 4 is an exploded view showing a moving structure of a heat circulation device for a burner according to the present utility model.

In the figure: 1. a device body; 2. a heat exchanger; 3. a filter box; 4. an air inlet pipe; 5. a side opening; 6. a plug-in groove; 7. a filter screen; 71. inserting a connecting rod; 8. a side cover plate; 9. a mounting hole; 10. a bolt; 11. an air outlet pipe; 12. a spiral tube; 13. an exhaust valve; 14. a water inlet; 15. a water outlet; 16. a steam port; 17. a support table; 18. a bottom plate; 19. an upper hinge support; 20. an upper push rod; 21. a center hinge support; 22. a hydraulic cylinder; 23. a movable shaft; 24. a lower hinge support; 25. a push rod is downwards pushed; 26. and a universal wheel.

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, the heat circulation device for a combustion furnace provided by the embodiment comprises a device body 1, wherein the device body 1 comprises a heat exchanger 2, a filter box 3, a supporting table 17 and a bottom plate 18, an air inlet pipe 4 is arranged at the front end of the filter box 3, a side opening 5 is arranged at one side of the filter box 3, a filter screen 7 is inserted in the side opening 5, a side cover plate 8 is fixed at the outer side of the side opening 5, an air outlet pipe 11 is arranged at the rear end of the filter box 3 and is connected into the heat exchanger 2, a steam port 16 is arranged at the top of the heat exchanger 2, the supporting table 17 is positioned at the bottoms of the heat exchanger 2 and the filter box 3, an upper pushing rod 20 is rotatably arranged at the inner side of the upper pushing rod 19 and is rotatably arranged at the bottom of the supporting table 17, a lower pushing rod 25 is rotatably arranged at the upper end of the bottom plate 18, a universal wheel 26 is arranged at the bottom of the bottom plate 18, a center pushing rod 21 is rotatably arranged at the inner side of the center pushing rod 21, a hydraulic cylinder 22 is rotatably connected with the center of the movable shaft 23 at the front end of the hydraulic cylinder 22.

Preferably, the filter screen 7 outer lane is equipped with the plug rod 71, and the rose box 3 inner wall is equipped with spliced eye 6 and spliced eye 6 corresponds with spliced eye 71, all has seted up mounting hole 9 on side opening 5 and the side apron 8, and the spiro union is fixed with bolt 10 in the mounting hole 9, corresponds through plug rod 71 and spliced eye 6 and is convenient for peg graft and place filter screen 7, carries out quick assembly disassembly through mounting hole 9 and bolt 10 be convenient for the side apron 8, is convenient for dismantle filter screen 7.

Preferably, one side of the upper end of the heat exchanger 2 is provided with a water adding port 14, one side of the lower end of the heat exchanger 2 is provided with a water outlet 15, the inside of the heat exchanger 2 is provided with a spiral pipe 12, the spiral pipe 12 is communicated with an air outlet pipe 11, the top of the spiral pipe 12 penetrates through the outside of the heat exchanger 2 and is provided with an exhaust valve 13, water is conveniently added into the heat exchanger 2 through the water adding port 14, water in the heat exchanger 2 is conveniently discharged through the water outlet 15, high-temperature flue gas is conveniently and rotatably guided through the spiral pipe 12, the contact area of gas and water is increased, and the heat conversion efficiency is increased.

The application principle and the application flow of the utility model are as follows: when the device is used, the high-temperature flue gas generated by the combustion furnace is communicated with an external combustion furnace through the air inlet pipe 4, the flue gas is filtered through the two groups of filter screens 7, the filtered flue gas enters the spiral pipe 12 through the air outlet pipe 11, the whole spiral pipe 12 is passed through and heats water inside the heat exchanger 2, finally, the exhaust valve 13 at the top of the spiral pipe 12 is discharged, heat and water vapor generated by hot water inside the heat exchanger 2 are discharged to a required position through the vapor port 16, when the filter screen 7 is required to be cleaned and replaced, the side cover plate 8 can be detached through the bolts 10, the filter screen 7 is extracted and replaced from the side opening 5, when the device is required to be moved or matched with the external combustion furnace, the movable shaft 23 is driven to move through the hydraulic cylinder 22, the upper push rod 20 and the lower push rod 25 at two sides are pushed to rotate in opposite directions, at the moment, the lower push rod 25 pushes the bottom plate 18 and the universal wheel 26 to be contacted with the ground, the upper push rod 20 pushes the supporting table 17 and the upper end equipment to be separated from the ground, the universal wheel 26 is moved through the universal wheel 26, and the universal wheel 26 is retracted and separated from the ground conversely.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Claims

1. A heat cycle apparatus for a combustion furnace, characterized by: including device body (1), device body (1) contains heat exchanger (2), rose box (3), brace table (17) and bottom plate (18), rose box (3) front end is equipped with intake pipe (4), it has filter screen (7) to peg graft in rose box (3) one side is equipped with side opening (5) and side opening (5), the side opening (5) outside is fixed with side cap (8), rose box (3) rear end is equipped with outlet duct (11) and outlet duct (11) is connected to in heat exchanger (2), heat exchanger (2) top is equipped with steam port (16), brace table (17) are located heat exchanger (2) and rose box (3) bottom, brace table (17) bottom is equipped with upper hinged support (19) and upper hinged support (19) inboard rotation is equipped with push rod (20), bottom plate (18) upper end is equipped with down hinged support (24) and the inboard rotation of hinged support (24) is equipped with push rod (25), upper push rod (20) and push rod (25) down rotate between being connected with bottom plate (25), universal wheel (26) are installed to bottom.

2. A heat recycling apparatus for a burner according to claim 1, wherein: the outer ring of the filter screen (7) is provided with a plugging rod (71), the inner wall of the filter box (3) is provided with a plugging groove (6), and the plugging groove (6) corresponds to the plugging rod (71).

3. A heat recycling apparatus for a burner according to claim 1, wherein: the side opening (5) and the side cover plate (8) are provided with mounting holes (9), and bolts (10) are fixedly connected in the mounting holes (9) in a screwed mode.

4. A heat recycling apparatus for a burner according to claim 1, wherein: a water inlet (14) is formed in one side of the upper end of the heat exchanger (2), and a water outlet (15) is formed in one side of the lower end of the heat exchanger (2).

5. A heat recycling apparatus for a burner according to claim 1, wherein: the heat exchanger is characterized in that a spiral pipe (12) is arranged in the heat exchanger (2), the spiral pipe (12) is communicated with the air outlet pipe (11), and the top of the spiral pipe (12) penetrates through the outer side of the heat exchanger (2) and is provided with an exhaust valve (13).

6. A heat recycling apparatus for a burner according to claim 1, wherein: the bottom of the supporting table (17) is provided with a central hinged support (21), a hydraulic cylinder (22) is rotatably arranged on the inner side of the central hinged support (21), and the front end of the hydraulic cylinder (22) is rotatably connected with the center of the movable shaft (23).