CN215951765U

CN215951765U - Vertical gas-fired hot water boiler with descaling function

Info

Publication number: CN215951765U
Application number: CN202122096506.5U
Authority: CN
Inventors: 郑伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-04
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of gas-fired boilers, in particular to a vertical gas-fired hot water boiler with a descaling function, which comprises a boiler shell, wherein a second motor is fixedly connected to the middle position inside the upper end of the boiler shell, an output shaft of the second motor is fixedly connected with a rotating plate, the outer part of the rotating plate is rotatably connected to the boiler shell, the lower end of the rotating plate is fixedly connected with a transmission shaft, the outer part of the transmission shaft is fixedly connected with a driving block which is uniformly arranged up and down, the left side and the right side of the driving block are respectively and rotatably connected with a second connecting rod and a first connecting rod which are vertically arranged, and the other ends of the second connecting rod and the first connecting rod are respectively and rotatably connected with a scraper blade The adsorption of water vapor and harmful substances avoids environmental pollution.

Description

Vertical gas-fired hot water boiler with descaling function

Technical Field

The utility model relates to the technical field of gas-fired boilers, in particular to a vertical gas-fired hot water boiler with a descaling function.

Background

According to the national environmental protection requirements, a large number of coal-fired boilers with small tonnage are gradually replaced by environment-friendly boilers such as gas-fired boilers, oil-fired boilers, electric boilers and the like. The fuel gas boiler mainly comprises an economical gas boiler, wherein the gas boiler is a boiler using gas such as natural gas, coal gas and the like as fuel. The gas boiler includes a gas-fired hot water boiler, a gas-fired steam boiler, and the like. In daily life, the gas normal-pressure hot water boiler has higher safety performance than a gas pressure-bearing hot water boiler, and is commonly used as heating and bathing equipment.

In the prior art, calcium ions, magnesium ions and the like in boiler water cannot be completely removed even if water treatment is carried out during the use of the boiler, the calcium ions, the magnesium ions and the like in the boiler water generate chemical reaction after absorbing heat to generate calcium carbonate, magnesium hydroxide, calcium sulfate and other substances which are difficult to dissolve in water, and the generation of the precipitates gradually forms scale on the inner wall of a boiler body. The scale can cause certain under-scale corrosion and other damages to the boiler body; at the same time, the thermal conductivity is poor due to scale, wasting fuel. The common pickling descaling method can corrode a boiler steel plate to a certain extent, and the service life of the boiler is shortened. The gas-fired hot water boiler produces a large amount of vapor in the heating use, and the vapor with poor quality is directly discharged into the atmosphere, can cause atmospheric pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical gas-fired hot water boiler with a descaling function, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a vertical gas-fired hot water boiler with a descaling function comprises a boiler shell, wherein a second motor is fixedly connected to the middle position inside the upper end of the boiler shell, a rotating plate is fixedly connected to an output shaft of the second motor, the boiler shell is rotatably connected to the outside of the rotating plate, a transmission shaft is fixedly connected to the lower end of the rotating plate, a driving block which is uniformly arranged from top to bottom is fixedly connected to the outside of the transmission shaft, a second connecting rod and a first connecting rod which are vertically arranged are respectively rotatably connected to the left side and the right side of the driving block, a scraper blade is rotatably connected to the other ends of the second connecting rod and the first connecting rod, a third connecting rod is rotatably connected to the lower end of the first connecting rod, a first connecting rod is rotatably connected to the lower end of the third connecting rod, a connecting block is fixedly connected to the upper end of the second connecting rod which is positioned at the uppermost end, and a sliding block is slidably connected to the inside of the connecting block, the upper end of the sliding block is rotatably connected with a pull rope, one end of the pull rope penetrates through the rotating plate and is fixedly connected with the rotating wheel, the inner portion of the rotating wheel is fixedly connected with an output shaft of a first motor, and the lower end of the first motor is fixedly connected with the rotating plate.

Preferably, the left end upper side fixedly connected with inlet tube of pot shell, and the right-hand member downside fixedly connected with outlet pipe of pot shell, the lower extreme of pot shell is furnace, and furnace's left side fixedly connected with flue gas collection device, furnace's right side fixedly connected with combustor, and furnace's rear side fixedly connected with blow off pipe.

Preferably, the inside of connecting block has seted up the spout, and the connecting block is through the spout and the slider sliding connection who sets up.

Preferably, the right-hand member upside fixedly connected with rose box of pot shell, and the right-hand member fixedly connected with outlet duct of rose box, the inside fixedly connected with filter in left side of rose box, and the inside rotation of filter is connected with the flight, one side fixedly connected with brush-holder stud of flight, and the downside of brush-holder stud is equipped with the collecting box with rose box sliding connection, the inside connecting plate that is equipped with in right side of rose box, and the lower extreme left and right sides of connecting plate sliding connection has drying plate and active carbon plate respectively.

Preferably, the spring is fixedly connected to the inner portion of the left side and the inner portion of the right side of the connecting plate, the clamping block is fixedly connected to the other end of the spring, and the connecting block and the filter box are connected to the outer portions of the clamping block in a sliding mode respectively.

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

1. according to the utility model, through the arrangement of the first motor, the second motor, the first connecting rod, the second connecting rod and the third connecting rod, the second motor is used for driving the scraper to rotate, so that scale on the inner wall of the pot shell is cleaned, and meanwhile, the first motor is used for driving the pull rope to retract and release, so that the scraper is retracted and opened, the occupied area of the scraper when not in use is reduced, and the heating efficiency is improved;

2. according to the utility model, through the arranged filter plate, the drying plate and the activated carbon plate, impurities, water vapor and harmful substances in water vapor are adsorbed and filtered and then discharged into the atmosphere, so that atmospheric pollution is reduced, meanwhile, the spiral piece is driven to rotate by the flowing force of the water vapor, so that the impurities filtered by the filter plate fall into the collecting box, the impurities are cleaned, the drying plate and the activated carbon plate are convenient to replace by the aid of the matching of the connecting block, the spring and the clamping block, and the use efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the squeegee of the present invention in its configuration when not in use;

FIG. 3 is a schematic view showing the internal structure of the filtration tank of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic diagram of the structure at B in FIG. 3 according to the present invention.

In the figure: 1-a water inlet pipe, 2-a pot shell, 3-a rotating plate, 4-a first motor, 5-a second motor, 6-a rotating wheel, 8-a filter box, 10-a first connecting rod, 11-a scraping plate, 12-a second connecting rod, 13-a third connecting rod, 14-a driving block, 15-a transmission shaft, 16-a water outlet pipe, 17-a burner and 18-a filter plate, 19-connecting plate, 20-air outlet pipe, 21-brush rod, 23-spiral piece, 24-collecting box, 25-drying plate, 26-active carbon plate, 27-pull rope, 28-slide block, 29-connecting block, 30-chute, 31-spring, 32-clamping block, 33-hearth, 34-blow-off pipe and 35-flue gas recovery device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a vertical gas-fired hot water boiler with a descaling function comprises a boiler shell 2, wherein a second motor 5 is fixedly connected at the middle position inside the upper end of the boiler shell 2, an output shaft of the second motor 5 is fixedly connected with a rotating plate 3, the outer part of the rotating plate 3 is rotatably connected with the boiler shell 2, the lower end of the rotating plate 3 is fixedly connected with a transmission shaft 15, the outer part of the transmission shaft 15 is fixedly connected with a driving block 14 which is uniformly arranged up and down, the left side and the right side of the driving block 14 are respectively rotatably connected with a second connecting rod 12 and a first connecting rod 10 which are vertically arranged, the other ends of the second connecting rod 12 and the first connecting rod 10 are respectively rotatably connected with a scraper 11, the lower end of the first connecting rod 10 is rotatably connected with a third connecting rod 13, the lower end of the third connecting rod 13 is rotatably connected with a first connecting rod 10, and the upper end of the second connecting rod 12 which is positioned at the uppermost end is fixedly connected with a connecting block 29, and the inside sliding connection of connecting block 29 has slider 28, and the upper end of slider 28 rotates and is connected with stay cord 27, and the one end of stay cord 27 runs through rotor plate 3 and is connected with rotor wheel 6 fixed connection, and the inside fixed connection of rotor wheel 6 has the output shaft of first motor 4, and the lower extreme fixed connection of first motor 4 has rotor plate 3.

The upper side of the left end of the boiler shell 2 is fixedly connected with a water inlet pipe 1, the lower side of the right end of the boiler shell 2 is fixedly connected with a water outlet pipe 16, the lower end of the boiler shell 2 is a hearth 33, the left side of the hearth 33 is fixedly connected with a flue gas collecting device 35, the right side of the hearth 33 is fixedly connected with a burner 17, the rear side of the hearth 33 is fixedly connected with a drain pipe 34, the arranged water inlet pipe 1 and the arranged water outlet pipe 16 are utilized to facilitate the entry and exit of heated water, the arranged burner 17 is utilized to heat the internal water, the drain pipe 34 is utilized to drain the interior of the boiler shell 2, the flue gas collecting device 35 is utilized to collect the flue gas generated in the hearth 33, and the flue gas is prevented from being directly discharged into the atmosphere to cause atmospheric pollution; a sliding groove 30 is formed in the connecting block 29, the connecting block 29 is connected with the sliding block 28 in a sliding mode through the sliding groove 30, and the sliding block 28 slides in the connecting block 29 by means of the sliding groove 30, so that the second connecting rod 12 at the upper end is driven to rotate, and the scraping plates 11 are retracted together; the upper side of the right end of the boiler main body 2 is fixedly connected with a filter box 8, the right end of the filter box 8 is fixedly connected with an air outlet pipe 20, the inside of the left side of the filter box 8 is fixedly connected with a filter plate 18, the inside of the filter plate 18 is rotatably connected with a spiral sheet 23, one side of the spiral sheet 23 is fixedly connected with a brush rod 21, the lower side of the brush rod 21 is provided with a collecting box 24 which is in sliding connection with the filter box 8, the inside of the right side of the filter box 8 is provided with a connecting plate 19, and the left side and the right side of the lower end of the connecting plate 19 are respectively in sliding connection with a drying plate 25 and an activated carbon plate 26, so that impurities, water vapor and harmful substances in the water vapor can be conveniently filtered, adsorbed and discharged, the water vapor is prevented from being directly discharged, and the influence on the atmosphere is prevented; the inside equal fixedly connected with spring 31 of the left and right sides of connecting plate 19, and spring 31's the other end fixedly connected with fixture block 32, fixture block 32's outside difference sliding connection has connecting block 19 and rose box 8, and the dismantlement to connecting block 19 is convenient for to this kind of setting is convenient for to the change of drying plate 25 and active carbon plate 26, improves rose box 8's filter effect.

The working process is as follows: when the boiler is used, the water pump is started firstly, feed water enters the interior of the boiler shell 2 through the water inlet pipe 1, the burner 17 is started to heat boiler water in the boiler shell 2, the flue gas collecting device 35 is utilized to collect flue gas generated in the hearth 33, the flue gas is prevented from being directly discharged into the atmosphere to cause atmosphere pollution, in the heating process, a large amount of water vapor is generated in the interior of the boiler shell 2 and enters the interior of the filter box 8, the impurity filtration of the water vapor is realized through the filter plate 18 in the filter box 8, the adsorption of water vapor and harmful substances in the water vapor is realized through the drying plate 25 and the activated carbon plate 26, the water vapor is discharged through the air outlet pipe 20 to prevent the direct discharge of the water vapor and cause the pollution to the atmosphere, meanwhile, the clamping block 32 and the spring 31 are utilized to be matched to facilitate the disassembly of the connecting block 19, thereby facilitating the replacement of the drying plate 25 and the activated carbon plate 26, improve the filter effect of rose box 8, after the work of heating water is accomplished, discharge hot water through outlet pipe 16, after the discharge is accomplished, start first motor 4 and drive and rotate wheel 6, under the effect of gravity, drive stay cord 27, slider 28, head rod 10, the removal of second connecting rod 12 and third connecting rod 13, further drive scraper blade 11 and take place to remove, make scraper blade 11 and boiler main part 2 contact closely, start second motor 5, it is rotatory to drive scraper blade 11, thereby realize the clearance to pot shell 2 inner wall, improve the result of use of pot shell 2, after the use is accomplished, start first motor 4 and withdraw scraper blade 11, the work is accomplished, utilize blow off pipe 34 and outlet pipe 16 to discharge the inside dirt and the impurity of pot shell 2, the use is accomplished, it can to close the power.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical boiler of gas with scale removal function, includes pot shell (2), its characterized in that: a second motor (5) is fixedly connected to the middle position inside the upper end of the pot shell (2), an output shaft of the second motor (5) is fixedly connected with a rotating plate (3), the pot shell (2) is rotatably connected to the outside of the rotating plate (3), a transmission shaft (15) is fixedly connected to the lower end of the rotating plate (3), a driving block (14) which is uniformly arranged from top to bottom is fixedly connected to the outside of the transmission shaft (15), a second connecting rod (12) and a first connecting rod (10) which are vertically arranged are respectively rotatably connected to the left side and the right side of the driving block (14), the other ends of the second connecting rod (12) and the first connecting rod (10) are both rotatably connected with a scraper (11), the lower end of the first connecting rod (10) is rotatably connected with a third connecting rod (13), and the lower end of the third connecting rod (13) is rotatably connected with the first connecting rod (10), be located the top the upper end fixedly connected with connecting block (29) of second connecting rod (12), and the inside sliding connection of connecting block (29) has slider (28), the upper end of slider (28) is rotated and is connected with stay cord (27), and the one end of stay cord (27) runs through rotor plate (3) and rotates wheel (6) fixed connection, the output shaft of the first motor of inside fixedly connected with (4) of rotation wheel (6), and the lower extreme fixedly connected with rotor plate (3) of first motor (4).

2. The vertical gas-fired hot water boiler with a descaling function according to claim 1, wherein: the boiler comprises a boiler shell (2), wherein a water inlet pipe (1) is fixedly connected to the upper side of the left end of the boiler shell (2), a water outlet pipe (16) is fixedly connected to the lower side of the right end of the boiler shell (2), the lower end of the boiler shell (2) is a hearth (33), a flue gas collecting device (35) is fixedly connected to the left side of the hearth (33), a combustor (17) is fixedly connected to the right side of the hearth (33), and a blow-off pipe (34) is fixedly connected to the rear side of the hearth (33).

3. The vertical gas-fired hot water boiler with a descaling function according to claim 1, wherein: the connecting block (29) is internally provided with a sliding groove (30), and the connecting block (29) is connected with the sliding block (28) in a sliding manner through the arranged sliding groove (30).

4. The vertical gas-fired hot water boiler with a descaling function according to claim 1, wherein: the pot shell comprises a pot shell (2), a filtering box (8) is fixedly connected to the upper side of the right end of the pot shell (2), an air outlet pipe (20) is fixedly connected to the right end of the filtering box (8), a filtering plate (18) is fixedly connected to the inside of the left side of the filtering box (8), a spiral piece (23) is connected to the inside of the filtering plate (18) in a rotating mode, a brush rod (21) is fixedly connected to one side of the spiral piece (23), a collecting box (24) is arranged on the lower side of the brush rod (21) and is connected with the filtering box (8) in a sliding mode, a connecting plate (19) is arranged inside the right side of the filtering box (8), and the left side and the right side of the lower end of the connecting plate (19) are respectively connected with a drying plate (25) and an activated carbon plate (26) in a sliding mode.

5. The vertical gas-fired hot water boiler with a descaling function according to claim 4, wherein: the spring (31) is fixedly connected to the inner portions of the left side and the right side of the connecting plate (19), the clamping block (32) is fixedly connected to the other end of the spring (31), and the connecting plate (19) and the filter box (8) are respectively connected to the outer portions of the clamping block (32) in a sliding mode.