CN210729137U

CN210729137U - Adjustable energy-saving device for boiler flue gas

Info

Publication number: CN210729137U
Application number: CN201921367699.XU
Authority: CN
Inventors: 山玉珠
Original assignee: Daqing Haomaide Technology Co ltd
Current assignee: Daqing Haomaide Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-12
Anticipated expiration: 2029-08-21

Abstract

The utility model belongs to the technical field of boiler flue gas processing technique and specifically relates to an energy-saving appliance with adjustable boiler flue gas, including casing, cleaning box and mounting panel, the welding has the mounting panel on the right side position of casing inside, transversely install the threaded rod on the intermediate position of mounting panel, be provided with the movable plate on the left side position of mounting panel, fixed mounting has drive nut on the intermediate position of movable plate, drive nut connects on the threaded rod soon, be provided with between movable plate and the mounting panel and pack the silk screen layer, install the fin pipe in the left casing of movable plate, install the cleaning box on the casing of fin pipe top, be provided with wet curtain in the left casing of fin pipe, install the water guide frame on the top position of wet curtain; the utility model discloses in, through setting up casing, cleaning box and mounting panel, increased the device to the recovery of resource, increased the treatment effect of device to the smoke and dust, increased emission quality.

Description

Adjustable energy-saving device for boiler flue gas

Technical Field

The utility model relates to a boiler flue gas handles technical field, specifically is an adjustable energy-saving appliance of boiler flue gas.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a boiler, the hot water or the steam generated in the boiler can directly provide heat energy for industrial production and people life, the hot water or the steam can be converted into mechanical energy through a steam power device, or the mechanical energy is converted into the electric energy through a generator, the boiler for providing the hot water is called a hot water boiler and is mainly used for life, a small amount of applications are also provided in the industrial production, the boiler for generating the steam is called a steam boiler for short, the boiler is usually called a boiler for short, and is used for thermal power stations, ships, locomotives and industrial and mining enterprises, and therefore, the demand for a boiler smoke adjustable energy.

When using, current device contains a large amount of heats and moisture in the flue gas, if not retrieve the problem that leads to its waste that appears the resource to it, contains a large amount of smoke and dust and harmful substance in the flue gas simultaneously, discharges out and can the polluted environment, consequently, proposes an adjustable energy-saving appliance of boiler flue gas to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving appliance that boiler flue gas is adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable energy saver for boiler flue gas comprises a shell, a cleaning box and a mounting plate, wherein the mounting plate is welded at the right side position inside the shell, a threaded rod is transversely mounted at the middle position of the mounting plate, a movable plate is arranged at the left side position of the mounting plate, a transmission nut is fixedly mounted at the middle position of the movable plate, the transmission nut on the movable plate is screwed on the threaded rod, a filling silk screen layer is arranged between the movable plate and the mounting plate, a fin tube is mounted in the shell at the left side of the movable plate, the cleaning box is mounted on the shell above the fin tube, a motor is mounted inside the cleaning box, a cam is mounted on the cleaning box at the right side of the motor, the cam is rotatably connected with the cleaning box through a rotating shaft, a driving wheel is mounted on the rotating shaft between the cleaning box and the cam, and a driving shaft on the cam is rotatably connected with a driving wheel on an, the improved cleaning device is characterized in that a guide wheel is arranged below the cam, the guide wheel is in rolling connection with the cam, a slide rod is connected to the lower end of the guide wheel, the slide rod is longitudinally arranged on the cleaning box, a spring is sleeved on the slide rod between the guide wheel and the cleaning box, the lower end of the slide rod penetrates through the cleaning box and is connected with the brush board, a wet curtain is arranged in the shell on the left side of the fin tube, an upper water guide frame is arranged on the upper position of the wet curtain, an upper tube group is arranged on the upper position of the upper water guide frame, and a water outlet of the upper tube group is communicated with the upper water guide.

Preferably, a lower water collecting frame is installed at the lower position of the wet curtain, and a lower pipe group is installed at the lower position of the lower water collecting frame.

Preferably, a mounting rod is longitudinally mounted at the front lower position of the cleaning box, a spray head is mounted on the mounting rod, the setting position of a spray head water outlet corresponds to the setting position of the finned tube, and the setting position of the brush plate corresponds to the setting position of the finned tube.

Preferably, the middle position on the right side of the shell is welded with an air inlet pipe, and the upper left position of the shell is welded with an air outlet pipe.

Preferably, a condenser box is installed at the right lower position of the shell, and the installation position of the condenser box corresponds to the installation positions of the fin tube and the filling silk screen layer.

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

1. in the utility model, through the arrangement of the upper water guide frame, the upper pipe group, the lower water collection frame, the lower pipe group and the wet curtain, the treatment effect of the device on the smoke is increased, the treatment of nitrogen oxide in the smoke by the device is increased, the problem of environmental pollution caused by overhigh content of oxynitride in the smoke during the exhaust is avoided, the problems of overhigh content of dust and oxynitride in the smoke during the emission of the smoke in the prior art are solved, the safety of smoke emission is improved, and the pollution to the environment is avoided;

2. the utility model discloses in, through setting up shower nozzle, cam, slide bar, brush board and spring, wash the finned tube from this to go on reciprocating, increased the automation level of device, solved prior art and appeared when using to the clean inconvenient problem that leads to influencing the heat transfer effect of finned tube, reduced the temperature of discharging fume, avoided simultaneously to bond the problem that the foreign matter leads to corroding the finned tube on the finned tube, increased the life of finned tube.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a side view of the wet curtain of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the internal structure of the cleaning box of fig. 1 according to the present invention.

In the figure: 1-air outlet pipe, 2-shell, 3-cleaning box, 4-moving plate, 5-silk filling layer, 6-mounting plate, 7-air inlet pipe, 8-wet curtain, 9-condensing box, 10-fin pipe, 11-threaded rod, 12-upper water guide frame, 13-upper pipe group, 14-lower water collection frame, 15-lower pipe group, 16-motor, 17-cam, 18-guide wheel, 19-spring, 20-sliding rod, 21-brush plate, 22-mounting rod and 23-spray head.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an energy saver for boiler flue gas adjustment comprises a shell 2, a cleaning box 3 and a mounting plate 6, wherein the mounting plate 6 is welded at the right side position inside the shell 2, a threaded rod 11 is transversely mounted at the middle position of the mounting plate 6, a moving plate 4 is arranged at the left side position of the mounting plate 6, a transmission nut is fixedly mounted at the middle position of the moving plate 4, the transmission nut on the moving plate 4 is screwed on the threaded rod 11, a filling silk screen layer 5 is arranged between the moving plate 4 and the mounting plate 6, a fin tube 10 is mounted in the shell 2 at the left side of the moving plate 4, the cleaning box 3 is mounted on the shell 2 above the fin tube 10, a motor 16 is mounted inside the cleaning box 3, a cam 17 is mounted on the cleaning box 3 at the right side of the motor 16, the cam 17 is rotatably connected with the cleaning box 3 through a rotating shaft, and a driving wheel is mounted on the rotating shaft between the cleaning box 3 and the cam 17, the transmission shaft on the cam 17 is rotatably connected with the transmission wheel on the output shaft of the motor 16 through a transmission belt, the guide wheel 18 is arranged below the cam 17, the guide wheel 18 is in rolling connection with the cam 17, the lower end of the guide wheel 18 is connected with a slide rod 20, the slide rod 20 is longitudinally arranged on the cleaning box, a spring 19 is sleeved on the slide rod 20 between the guide wheel 18 and the cleaning box 3, the lower end of the slide rod 20 penetrates through the cleaning box 3 to be connected with a brush plate 21, a wet curtain 8 is arranged in the shell 2 on the left side of the fin tube 10, an upper water guide frame 12 is arranged at the upper position of the wet curtain 8, an upper tube group 13 is arranged at the upper position of the upper water guide frame 12, the water outlet of the upper tube group 13 is communicated with the upper water guide frame 12, the upper tube group 13, the lower water collection frame 14, the lower tube group 15 and the wet curtain 8 are matched for use, so that the treatment effect of the device, the device has been increased to oxynitride's in the flue gas processing, avoids appearing the problem that the too high content of oxynitride leads to the polluted environment in the flue gas when exhausting, has solved prior art and has appeared the too high problem of content of dust content and oxynitride in the flue gas when discharging the flue gas, has increased the security of fume emission, has increased the pollution of avoiding causing the environment.

The lower water collecting frame 14 is installed at the position below the wet curtain 8, the lower pipe group 15 is installed at the position below the lower water collecting frame 14, the installation rod 22 is longitudinally installed at the position below the front of the cleaning box 3, the spray head 23 is installed on the installation rod 22, the setting position of the water outlet of the spray head 23 corresponds to the setting position of the fin tube 10, the setting position of the brush plate 21 corresponds to the setting position of the fin tube 10, so that the fin tube 10 is cleaned in a reciprocating mode, the automation level of the device is increased, the problem that the heat exchange effect is influenced due to the fact that cleaning inconvenience is caused to the fin tube 10 when the device is used in the prior art is solved, the temperature of smoke exhaust is reduced, meanwhile, the problem that the fin tube 10 is corroded due to the fact that foreign matters are adhered to the fin tube 10 is avoided, the service life of the fin tube 10 is prolonged, the air inlet pipe 7 is welded at the middle position on the right side of the, an air outlet pipe 1 is welded at the upper left position of the shell 2, a condensing box 9 is installed at the lower right position of the shell 2, and the arrangement position of the condensing box 9 corresponds to the arrangement positions of the fin pipe 10 and the filling silk screen layer 5.

Motor 16 is model Y160M 1-2.

The working process is as follows: when the device is used, the position between the movable plate 4 and the mounting plate 6 is adjusted according to the using process, the transmission nut on the movable plate 4 is rotated at the moment, the movable plate 4 moves on the threaded rod 11 under the driving of the transmission nut at the moment, so that the gap of the filling silk screen layer 5 can be controlled, the mounting plate 6 is mounted in the shell 2 after the adjustment is completed, when the device works, smoke enters the air inlet pipe 7, the smoke passes through the filling silk screen layer 5, water vapor in the smoke is cooled and condensed on the filling silk screen layer 5, then cold water is injected into the fin tube 10, the smoke passes through the fin tube 10, heat in the smoke is transferred to the fin tube 10 at the moment, the fin tube 10 heats the cold water inside, so that heat exchange is realized, the heat in the smoke is recycled, the heated water is discharged from the water outlet of the fin tube 10, and hot water recycling is completed, then, a neutralizer is injected into the upper pipe group 13, the neutralizer flows into the upper water guide frame 12 from the upper pipe group 13, the neutralizer flows into the wet curtain 8 through the upper water guide frame 12, the neutralizer soaks the wet curtain 8, after the flue gas passes through the wet curtain 8, dust in the flue gas and internal harmful substances flow into the lower water collecting frame 14 along with the neutralizer, the lower water collecting frame 14 discharges waste water from the lower pipe group 15, and the purified flue gas is discharged from the gas outlet pipe 1, in the process, the upper water guide frame 12, the upper pipe group 13, the lower water collecting frame 14, the lower pipe group 15 and the wet curtain 8 are matched for use, the treatment effect of the device on the flue gas is increased, the device is added for treating nitrogen oxides in the flue gas, the problem that the environment is polluted due to the fact that the content of nitrogen oxides in the flue gas is too high in the exhaust process is solved, and the problem that the content of dust and the nitrogen oxides in the flue gas is too high in the flue gas discharge process in the prior art is solved, the safety of smoke emission is improved, the pollution to the environment is avoided, after the device is used, when the finned tube 10 needs to be cleaned, water is supplied to the spray head 23, the spray head 23 washes the finned tube 10, the motor 16 drives the cam 17 to rotate at the moment, the cam 17 is in sliding connection with the guide wheel 18 at any time, downward acting force is intermittently applied to the cam 17, when the protruding end of the cam 17 is gradually contacted with the guide wheel 18, the sliding rod 20 gradually moves downwards, the spring 19 is gradually compressed, the brush plate 21 moves downwards to clean the finned tube 10, when the protruding end of the cam 17 is not contacted with the guide wheel 18, the guide wheel 18 moves upwards and resets under the action of the spring 19, the finned tube 10 is cleaned in a reciprocating mode, the automation level of the device is increased, and the problem that the heat exchange effect is affected due to the fact that the finned tube 10 is cleaned in the prior art is solved, the temperature of discharging fume has been reduced, avoids bonding the problem that the foreign matter leads to corroding fin pipe 10 on the fin pipe 10 simultaneously, has increased the life of fin pipe 10, and the waste water flows to and collects in the condensing box 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 adjustable energy-saving appliance of boiler flue gas, includes casing (2), clearance case (3) and mounting panel (6), its characterized in that: the welding has mounting panel (6) on the inside right side position of casing (2), transversely install threaded rod (11) on the intermediate position of mounting panel (6), be provided with movable plate (4) on the left side position of mounting panel (6), fixed mounting has drive nut on the intermediate position of movable plate (4), drive nut on the movable plate (4) connects soon on threaded rod (11), be provided with between movable plate (4) and mounting panel (6) and pack silk screen layer (5), install fin pipe (10) in movable plate (4) left casing (2), install clearance case (3) on casing (2) of fin pipe (10) top, clearance case (3) internally mounted has motor (16), install cam (17) on clearance case (3) on motor (16) right side, cam (17) rotate between through pivot and clearance case (3) and are connected, a rotating shaft between the cleaning box (3) and the cam (17) is provided with a driving wheel, a transmission shaft on the cam (17) is rotatably connected with the driving wheel on an output shaft of the motor (16) through a transmission belt, a guide wheel (18) is arranged below the cam (17), the guide wheel (18) is in rolling connection with the cam (17), the lower end of the guide wheel (18) is connected with a sliding rod (20), the sliding rod (20) is longitudinally arranged on the cleaning box, a spring (19) is sleeved on the sliding rod (20) between the guide wheel (18) and the cleaning box (3), the lower end of the sliding rod (20) penetrates through the cleaning box (3) to be connected with a brush plate (21), a wet curtain (8) is arranged in a shell (2) on the left side of the fin tube (10), an upper water guide frame (12) is arranged on the upper position of the wet curtain (8), an upper tube group (13) is arranged on the upper position of the upper water guide frame (12), the water outlet of the upper pipe group (13) is communicated with the upper water guide frame (12).

2. The adjustable energy saver for boiler flue gas according to claim 1, characterized in that: a lower water collecting frame (14) is arranged at the position below the wet curtain (8), and a lower pipe group (15) is arranged at the position below the lower water collecting frame (14).

3. The adjustable energy saver for boiler flue gas according to claim 1, characterized in that: the cleaning box is characterized in that an installation rod (22) is longitudinally installed on the position of the front lower portion of the cleaning box (3), a spray head (23) is installed on the installation rod (22), the setting position of a water outlet of the spray head (23) corresponds to the setting position of the fin tube (10), and the setting position of the brush plate (21) corresponds to the setting position of the fin tube (10).

4. The adjustable energy saver for boiler flue gas according to claim 1, characterized in that: the welding has intake pipe (7) in the intermediate position on casing (2) right side, the welding has outlet duct (1) in the upper left side position of casing (2).

5. The adjustable energy saver for boiler flue gas according to claim 1, characterized in that: and a condenser box (9) is installed at the right lower position of the shell (2), and the arrangement position of the condenser box (9) corresponds to the arrangement positions of the fin tube (10) and the filling silk screen layer (5).