CN217843912U

CN217843912U - Environment-friendly fountain waste heat from flue gas recovery unit

Info

Publication number: CN217843912U
Application number: CN202221353766.4U
Authority: CN
Inventors: 单连彪; 董有余
Original assignee: Linyi Jiarun Thermal Power Co ltd
Current assignee: Linyi Jiarun Thermal Power Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-18
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a flue gas waste heat recovery technical field just discloses an environment-friendly fountain flue gas waste heat recovery device, which comprises a tank body, the outside of the jar body is equipped with the dust collector who extends to in it, the top of the jar body is equipped with installation dismantlement subassembly, dust collector includes fixed connection in the outside motor of the jar body, fixedly connected with threaded rod on the output shaft of motor, the outside of threaded rod is rotated and is connected with the limiting plate, the outside threaded connection of threaded rod has the thread bush, the top fixedly connected with slider of thread bush, the bottom fixedly connected with connecting rod of thread bush, the outside fixedly connected with dust removal brush of connecting rod. This environment-friendly fountain waste heat from flue gas recovery unit removes dust through dust collector to the heat accumulation outside of tubes and handles, improves heat accumulation pipe waste heat from flue gas recovery effect, is convenient for wash or change the filter screen through installation dismantlement subassembly, improves the filter effect to the dust when the flue gas is retrieved.

Description

Environment-friendly fountain residual heat from flue gas device

Technical Field

The utility model relates to a flue gas waste heat recovery technical field specifically is an environment-friendly fountain flue gas waste heat recovery device.

Background

The flue gas is a mixture of gas and smoke dust, and is a main reason for polluting atmosphere of residential areas, the components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke dust comprises ash content, coal particles, oil drops, high-temperature cracking products and the like of fuel.

The flue gas not only has a large amount of dust, but also has a large amount of heat sources simultaneously, and the waste heat in the high temperature flue gas is carried out rational utilization and can be practiced thrift a large amount of resources, but current recovery unit is after the live time overlength, and a large amount of dust can be accumulated to the heat accumulation outside the pipe, and the dust influences the heat absorption effect to the flue gas after too much, so provides an environment-friendly fountain flue gas waste heat recovery unit and solves the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an environment-friendly fountain flue gas waste heat recovery device possesses advantages such as removing dust to the heat accumulation outside of tubes, has solved because of the outside a large amount of dusts that accumulate of heat accumulation, and then has leaded to influencing the problem to the flue gas waste heat recovery effect.

For the above-mentioned purpose to the outside dust removal of heat accumulation pipe of realization, the utility model provides a following technical scheme: an environment-friendly spraying type flue gas waste heat recovery device comprises a tank body, wherein a frame is fixedly connected to the inner bottom wall of the tank body, a heat storage pipe is fixedly connected to the inside of the frame, a dust removal device extending into the tank body is arranged outside the tank body, and an assembly and disassembly component is arranged at the top of the tank body;

dust collector includes fixed connection in the outside motor of jar, fixedly connected with threaded rod on the output shaft of motor, the outside of threaded rod is rotated and is connected with the limiting plate, the outside threaded connection of threaded rod has the thread bush, the top fixedly connected with slider of thread bush, the bottom fixedly connected with connecting rod of thread bush, the outside fixedly connected with dust removal brush of connecting rod.

Further, the limiting plate is fixedly connected with the inner top wall of the tank body, a bearing is fixedly mounted inside the limiting plate, and the bearing is rotatably connected with the threaded rod.

Further, the one end that the screw thread cover was kept away from to the slider extends to the inside of the jar body, set up the spout with slider looks adaptation on the interior roof of the jar body.

Further, the outside fixedly connected with intake pipe of the jar body, the one end fixedly connected with draught fan, the top fixedly connected with rose box of the jar body are kept away from to the intake pipe.

Further, the inside fixedly connected with connecting pipe of draught fan, the one end that the draught fan was kept away from to the connecting pipe extends to the inside of rose box and with rose box fixed connection.

Further, the installation and disassembly assembly comprises a first filter screen movably connected inside the filter box, the inside of the filter box is movably connected with a second filter screen, the top of the second filter screen is fixedly connected with a limiting frame, the inside of the limiting frame is slidably connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a spring, and the top of the pressing plate is fixedly connected with an inserting block.

Furthermore, the end of the pressing plate, which is far away from the inner right side wall of the limiting frame, extends to the outside of the limiting frame, and a sliding groove matched with the pressing plate is formed in the inner left side wall of the limiting frame.

Furthermore, the spring is kept away from the one end of pressing the board and is connected with the interior diapire fixed connection of spacing frame, the one end that the inserted block was kept away from pressing the board extends to the inside of rose box.

Compared with the prior art, the utility model provides an environment-friendly fountain waste heat from flue gas device possesses following beneficial effect:

this environment-friendly fountain waste heat from flue gas recovery device removes dust through dust collector to heat accumulation pipe outside and handles, prevents that the outside dust accumulation of heat accumulation pipe too much leads to the waste heat recovery effect to receive the influence, improves heat accumulation pipe waste heat from flue gas recovery effect, is convenient for wash or change the filter screen through installation dismantlement subassembly, improves the filter effect to the dust when the flue gas is retrieved.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: 1 jar body, 2 frames, 3 heat accumulation pipes, 4 motors, 5 threaded rods, 6 limiting plates, 7 thread bushes, 8 sliders, 9 connecting rods, 10 dust removal brushes, 11 air inlet pipes, 12 induced draft fans, 13 filter boxes, 14 first filter screens, 15 second filter screens, 16 limiting frames, 17 pressing plates, 18 springs and 19 insertion blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, an environment-friendly spray-type flue gas waste heat recovery device in this embodiment includes a tank body 1, a dust exhaust port is formed in an inner bottom wall of the tank body 1, a sealing cover is rotatably connected to a bottom of the tank body 1, the sealing cover is fixed to the bottom of the dust exhaust port, an exhaust pipe is fixedly connected to an inner left side wall of the tank body 1, hot gas of flue gas is exhausted through the exhaust pipe after being absorbed, a frame 2 is fixedly connected to the inner bottom wall of the tank body 1, a heat storage pipe 3 is fixedly connected to the inside of the frame 2, the heat storage pipe 3 is fixed to the inside of the tank body 1 by the frame 2, the frame 2 is not in a sealed state, a water inlet and a water outlet are respectively and fixedly connected to two ends of the heat storage pipe 3, cold water is sucked into the heat storage pipe 3 by the water inlet, the heat storage pipe 3 absorbs heat to heat and then heats the cold water and then discharges the hot water through the water outlet, a dust removal device extending into the tank body 1 is arranged outside, a mounting and dismounting assembly is arranged on the top of the tank body 1, so that dust removal treatment is performed on the outside of the heat storage pipe, thereby improving a flue gas waste heat storage pipe waste heat recovery effect, and facilitating cleaning or replacing a filter screen by the dust removal assembly.

In this embodiment, the dust removing device is a structure for removing dust from the surface of the heat storage tube 3.

As shown in fig. 1, the dust removing device includes a motor 4 fixedly connected to the outside of the tank body 1, a threaded rod 5 is fixedly connected to an output shaft of the motor 4, one end of the threaded rod 5, which is far away from the motor 4, is rotatably connected to a bearing seat, the bearing seat is fixedly connected to the inner left side wall of the tank body 1, a limiting plate 6 is rotatably connected to the outside of the threaded rod 5, a threaded sleeve 7 is connected to the outside of the threaded rod 5, the threaded sleeve 7 is driven to move left and right when the threaded rod 5 rotates, a slider 8 is fixedly connected to the top of the threaded sleeve 7, the slider 8 has a limiting effect on the threaded sleeve 7, rotation is prevented when the threaded sleeve 7 moves left and right, a connecting rod 9 is fixedly connected to the bottom of the threaded sleeve 7, a dust removing brush 10 is fixedly connected to the outside of the connecting rod 9, the dust removing brush 10 and the heat storage pipe 3 are not located on the same horizontal plane, the connecting rod 9 and the dust removing brush 10 are both fixed to the surface of the heat storage pipe 3, the dust removing brush 10 moves left and right, and left and right, and left movement of the dust removing brush 10 falls down.

It should be noted that, limiting plate 6 and the interior roof fixed connection of the jar body 1, the inside fixed mounting of limiting plate 6 has the bearing, the bearing rotates with threaded rod 5 to be connected, threaded rod 5 passes through the bearing and rotates with limiting plate 6 to be connected, improve the stability when threaded rod 5 rotates, prevent that threaded rod 5 from dropping when rotating, the one end that threaded sleeve 7 was kept away from to slider 8 extends to the inside of the jar body 1, set up the spout with 8 looks adaptations of slider on the interior roof of the jar body 1, drive slider 8 horizontal slip in the spout of the internal portion of jar during displacement about the threaded sleeve 7, prevent that threaded sleeve 7 from rotating.

As shown in fig. 1-2, the outside fixedly connected with intake pipe 11 of jar body 1, the one end fixedly connected with draught fan 12 that jar body 1 was kept away from to intake pipe 11, the top fixedly connected with rose box 13 of jar body 1, fixedly connected with air duct on the interior left side wall of rose box 13, inside the flue gas got into rose box 13 through the air duct, inside the rose box 13 after filtering the flue gas, the inside of jar body 1 was introduced from intake pipe 11 with the flue gas through draught fan 12.

It should be noted that, the inside fixedly connected with connecting pipe of draught fan 12, the one end that the draught fan 12 was kept away from to the connecting pipe extend to the inside of rose box 13 and with rose box 13 fixed connection, the inside flue gas of rose box 13 gets into inside the connecting pipe after, through draught fan 12 with the inside flue gas of connecting pipe introduce inside intake pipe 11.

In this embodiment, the mounting and dismounting assembly is used for cleaning or replacing the filter screen.

As shown in fig. 1 and 3, the mounting and dismounting assembly includes a first filter screen 14 movably connected inside a filter box 13, a second filter screen 15 is movably connected inside the filter box 13, the flue gas passes through the first filter screen 14 and the second filter screen 15 after entering the filter box 13, the two filter screens thoroughly filter dust in the flue gas, and reduce the dust entering the tank body 1, a limiting frame 16 is fixedly connected to the top of the second filter screen 15, a pressing plate 17 is slidably connected inside the limiting frame 16, a spring 18 is fixedly connected to the bottom of the pressing plate 17, an insertion block 19 is fixedly connected to the top of the pressing plate 17, when the pressing plate 17 is pressed to displace downwards, the pressing plate 17 extrudes the spring 18 to displace downwards, and simultaneously, the pressing plate 17 drives the insertion block 19 to displace downwards, after the pressing plate 17 is loosened, the force applied to the spring 18 can rebound to push the pressing plate 17 to displace upwards, and when the pressing plate 17 displaces upwards, the insertion block 19 is pushed to displace upwards.

It should be noted that, the top ends and the bottom ends of the first filter 14 and the second filter 15 are both fixedly connected with a limiting frame 16 and an insertion block 19.

It should be noted that, one end of the pressing plate 17 far away from the inner right side wall of the limiting frame 16 extends to the outside of the limiting frame 16, a sliding groove matched with the pressing plate 17 is formed in the inner left side wall of the limiting frame 16, the pressing plate 17 moves up and down in the sliding groove in the limiting frame 16, one end of the spring 18 far away from the pressing plate 17 is fixedly connected with the inner bottom wall of the limiting frame 16, the spring 18 is fixedly connected with the limiting frame 16, the spring 18 is prevented from being separated from the inside of the limiting frame 16 due to excessive force during displacement, one end of the inserting block 19 far away from the pressing plate 17 extends to the inside of the filter box 13, a slot matched with the inserting block 19 is formed in the inside of the filter box 13, and after the inserting block 19 is inserted into the slot in the inside of the filter box 13, the first filter screen 14 and the second filter screen 15 cannot move at this time.

The working principle of the above embodiment is as follows:

drive threaded rod 5 through starter motor 4 and rotate, drive threaded bush 7 when threaded rod 5 rotates and control the displacement, drive slider 8 horizontal slip in the spout of jar body 1 inside about threaded bush 7 during the displacement, drive connecting rod 9 horizontal displacement during the displacement about threaded bush 7, drive dust removal brush 10 horizontal displacement during the displacement about connecting rod 9, brush the dust on heat accumulation pipe 3 surfaces when dust removal brush 10 horizontal displacement.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly fountain waste heat from flue gas recovery unit, includes a jar body (1), its characterized in that: a frame (2) is fixedly connected to the inner bottom wall of the tank body (1), a heat storage pipe (3) is fixedly connected to the inside of the frame (2), a dust removal device extending into the tank body (1) is arranged outside the tank body, and an assembly and disassembly assembly is arranged at the top of the tank body (1);

dust collector includes fixed connection in jar body (1) outside motor (4), fixedly connected with threaded rod (5) on the output shaft of motor (4), the outside of threaded rod (5) is rotated and is connected with limiting plate (6), the outside threaded connection of threaded rod (5) has thread bush (7), top fixedly connected with slider (8) of thread bush (7), the bottom fixedly connected with connecting rod (9) of thread bush (7), the outside fixedly connected with dust removal brush (10) of connecting rod (9).

2. The environment-friendly spray type flue gas waste heat recovery device according to claim 1, characterized in that: the limiting plate (6) is fixedly connected with the inner top wall of the tank body (1), a bearing is fixedly mounted inside the limiting plate (6), and the bearing is rotatably connected with the threaded rod (5).

3. The environment-friendly spray type flue gas waste heat recovery device according to claim 1, characterized in that: one end of the sliding block (8), which is far away from the threaded sleeve (7), extends to the inside of the tank body (1), and a sliding groove matched with the sliding block (8) is formed in the inner top wall of the tank body (1).

4. The environment-friendly spray type flue gas waste heat recovery device according to claim 1, characterized in that: the outside fixedly connected with intake pipe (11) of the jar body (1), the one end fixedly connected with draught fan (12) of the jar body (1), top fixedly connected with rose box (13) of the jar body (1) are kept away from in intake pipe (11).

5. The environment-friendly spray type flue gas waste heat recovery device of claim 4, wherein: the inside fixedly connected with connecting pipe of draught fan (12), the one end that draught fan (12) were kept away from to the connecting pipe extends to the inside of rose box (13) and with rose box (13) fixed connection.

6. The environment-friendly spray type flue gas waste heat recovery device according to claim 5, characterized in that: the installation is dismantled the subassembly and is included first filter screen (14) of swing joint in rose box (13) inside, the inside swing joint of rose box (13) has second filter screen (15), the spacing frame of top fixedly connected with (16) of second filter screen (15), the inside sliding connection of spacing frame (16) presses board (17), press bottom fixedly connected with spring (18) of board (17), press top fixedly connected with inserted block (19) of board (17).

7. The environment-friendly spray type flue gas waste heat recovery device according to claim 6, characterized in that: one end, far away from the inner right side wall of the limiting frame (16), of the pressing plate (17) extends to the outside of the limiting frame (16), and a sliding groove matched with the pressing plate (17) is formed in the inner left side wall of the limiting frame (16).

8. The environment-friendly spray type flue gas waste heat recovery device of claim 6, wherein: one end of the spring (18) far away from the pressing plate (17) is fixedly connected with the inner bottom wall of the limiting frame (16), and one end of the inserting block (19) far away from the pressing plate (17) extends to the inside of the filter box (13).