CN215675789U - High-efficiency combustion energy-saving coal-fired boiler - Google Patents

Abstract

The utility model relates to the technical field of coal-fired boilers, and discloses an efficient combustion energy-saving coal-fired boiler which comprises a machine body, wherein a storage box is connected to the inner bottom wall of the machine body in a sliding mode, a filter screen positioned at the top of the storage box is fixedly connected to the inside of the machine body, a combustion bin is fixedly connected to the inside of the machine body, a fan box is fixedly connected to the right side of the machine body, an air blower is fixedly connected to the inside of the fan box, a water bin positioned on the outer side of the combustion bin is fixedly connected to the inside of the machine body, a filter box is fixedly connected to the right side of the machine body, and a smoke exhaust pipe with one end penetrating through the water bin and extending to the bottom of the filter box is fixedly connected to the right side wall of the combustion bin. This energy-conserving coal fired boiler of high-efficient burning, coal are through smashing the back for burning more abundant, improved the utilization ratio of coal, let the burning more high-efficient, and the harmful gas of active carbon filter layer in to waste gas adsorbs, can reduce the pollution to the environment.

Description

High-efficiency combustion energy-saving coal-fired boiler

Technical Field

The utility model relates to the technical field of coal-fired boilers, in particular to an efficient-combustion energy-saving coal-fired boiler.

Background

The coal-fired boiler is a boiler using coal as fuel, and refers to a thermal power device which burns coal in a hearth to release heat and heats heat medium water or other organic heat carriers such as heat transfer oil to a certain temperature or pressure.

Coal fired boiler on the existing market directly puts into the boiler with the coal cinder and burns, causes coal insufficient when burning, leads to the coal low-usage, and the temperature risees too slowly, causes the waste of coal, and gas and the dust that produces after the burning directly discharge the external world, and not only calorific loss is great to the pollution of environment has been caused, so has proposed an energy-conserving coal fired boiler of high-efficient burning and has solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-efficiency combustion energy-saving coal-fired boiler which has the advantages of high-efficiency combustion energy conservation, pollution prevention and the like, and solves the problems that the coal utilization rate is low due to insufficient combustion of the coal, and the environment is polluted because gas and dust generated after combustion are directly discharged to the outside.

(II) technical scheme

In order to realize the purposes of high-efficiency combustion, energy conservation and pollution prevention, the utility model provides the following technical scheme: an efficient combustion energy-saving coal-fired boiler comprises a boiler body, wherein a storage box is connected to the inner bottom wall of the boiler body in a sliding manner, a filter screen positioned at the top of the storage box is fixedly connected to the inner portion of the boiler body, a combustion bin is fixedly connected to the inner portion of the boiler body, a fan box is fixedly connected to the right side of the boiler body, an air blower is fixedly connected to the inner portion of the fan box, a water bin positioned outside the combustion bin is fixedly connected to the inner portion of the boiler body, a filter box is fixedly connected to the right side of the boiler body, one end of the right side wall of the combustion bin is fixedly connected to a smoke exhaust pipe which penetrates through the water bin and extends to the bottom of the filter box, a primary filter cotton layer is clamped inside the filter box, a medium-efficiency filter is clamped inside the filter box, an active carbon filter layer is clamped inside the filter box, ten metal pipes with two ends communicated with the water bin are fixedly connected to the inner portion of the combustion bin, the case is smashed to the left side fixedly connected with of organism, the articulated apron that is connected with in top of smashing the case, fixedly connected with baffle between the left and right sides wall of smashing the case, the inside of smashing the case is rotated and is connected with two dwangs, two that run through the baffle the equal fixedly connected with in the outside of dwang smashes the wheel, two the equal fixedly connected with gear in the outside of dwang, smash the back lateral wall fixedly connected with step motor of case.

Preferably, the air inlet pipe of the air blower penetrates through the right side of the fan box, the right end of the air inlet pipe is fixedly connected with a dust screen, and the air outlet pipe of the air blower penetrates through the left side of the fan box and extends to the right side of the machine body.

Preferably, just imitate the bottom that filters the cotton layer and be located well effect filter, the active carbon filter layer is located well effect filter's top, the top fixedly connected with chimney of rose box, and the top and the external intercommunication of chimney, the positive joint of rose box has the chamber door, the positive fixedly connected with handle of chamber door, ten the tubular metal resonator is cross staggered arrangement.

Preferably, smash case left side wall to the right side slope, the feed inlet that communicates each other is all seted up on the right side of smashing the case and the left side of organism, and the inside fixedly connected with of smashing the case is located the guide board of smashing the wheel bottom, and the right-hand member downward sloping of guide board extends to the bottom of organism feed inlet.

Preferably, two smash the wheel and crisscross each other, and be located the front of baffle, two gear intermeshing, and be located the back of baffle, step motor's output and the one end fixed connection at the left dwang back, and the both ends of the positive one end of left side dwang and right side dwang respectively with smash the inboard fixed connection of bearing of case front and back both sides wall fixed connection.

Preferably, the top fixedly connected with blast pipe, inlet tube and the boiling water whistle of organism, and the equal fixedly connected with stop valve in front of blast pipe and inlet tube, the positive joint of organism has the furnace gate, the left side fixedly connected with water level metering tube of organism, two grips of positive fixedly connected with of receiver.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient combustion energy-saving coal-fired boiler, which has the following beneficial effects:

the high-efficiency combustion energy-saving coal-fired boiler adds water into a water sump inside a machine body through a water inlet pipe, a worker can check the amount of the added water through a water level metering pipe, a cover plate is opened to add coal into a crushing box, a stepping motor is started to drive a rotating rod on the left side to rotate, two gears are meshed with each other to drive a transmission rod on the right side to rotate, two crushing wheels rotate to crush the coal, the coal enters a combustion chamber through a feed inlet under the guide of a guide plate, the contact area of the crushed coal is increased, the combustion is more sufficient, the utilization rate of the coal is improved, the combustion is more efficient, an air blower is opened, outside air is sent into the combustion chamber through an air inlet pipe, the oxygen content inside the combustion chamber is increased, the coal is combusted more sufficiently, and the water in the water sump has better circulation during combustion through a metal pipe, the heating area is enlarged, the temperature rising speed of water is higher, the use efficiency of the boiler is improved, waste gas generated by combustion enters a filter box through a smoke exhaust pipe, dust and particulate matters in the waste gas are filtered through primary filter cotton and a medium-efficiency filter, harmful gas in the waste gas is adsorbed by an active carbon filter layer and then is exhausted through a chimney communicated with the outside, the pollution to the environment can be reduced, a side door on the filter box is opened to directly replace an internal filter device in an inserted manner, the smoke exhaust pipe passes through a water bin, the temperature of waste gas heat can be reduced, the waste gas can be cooled, when the water is boiled, a water whistle sounds to remind a worker of conveying hot water, coal ash generated after combustion falls into a containing box through a filter screen, and the coal ash can be treated only by taking out the containing box, the cleaning work of the staff is facilitated.

Drawings

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

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

FIG. 3 is a top view of the connecting structure of the pulverizing box in the structure of the present invention.

In the figure: 1 organism, 2 receiver, 3 filter screens, 4 combustion chamber, 5 fan boxes, 6 air-blowers, 7 exhaust pipe, 8 rose box, 9 primary filter cotton layer, 10 middle effect filter, 11 active carbon filter layers, 12 sump, 13 tubular metal resonator, 14 crushing case, 15 apron, 16 baffle, 17 dwang, 18 crushing wheel, 19 gears, 20 step motor.

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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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. 1-3, the present invention provides a technical solution: an energy-saving coal-fired boiler with high-efficiency combustion comprises a boiler body 1, wherein the inner bottom wall of the boiler body 1 is connected with a storage box 2 in a sliding manner, the top of the boiler body 1 is fixedly connected with an exhaust pipe, a water inlet pipe and a water boiling whistle, the front sides of the exhaust pipe and the water inlet pipe are fixedly connected with stop valves, the front side of the boiler body 1 is clamped with a boiler door, the left side of the boiler body 1 is fixedly connected with a water level metering pipe, the front side of the storage box 2 is fixedly connected with two handles, the inside of the boiler body 1 is fixedly connected with a filter screen 3 positioned at the top of the storage box 2, the inside of the boiler body 1 is fixedly connected with a combustion chamber 4, the right side of the boiler body 1 is fixedly connected with a fan box 5, the inside of the fan box 5 is fixedly connected with an air blower 6, an air inlet pipe of the air blower 6 penetrates through the right side of the fan box 5, the right end of the air inlet pipe is fixedly connected with a dust screen, an air outlet pipe of the air blower 6 penetrates through the left side of the fan box 5 and extends to the right side of the boiler body 1, the inside of the machine body 1 is fixedly connected with a water bin 12 positioned outside the combustion bin 4, the right side of the machine body 1 is fixedly connected with a filter box 8, the right side wall of the combustion bin 4 is fixedly connected with a smoke exhaust pipe 7, one end of the smoke exhaust pipe penetrates through the water bin 12 and extends to the bottom of the filter box 8, the inside of the filter box 8 is clamped with a primary filter cotton layer 9, the inside of the filter box 8 is clamped with a secondary filter 10, the inside of the filter box 8 is clamped with an active carbon filter layer 11, the inside of the combustion bin 4 is fixedly connected with ten metal pipes 13, two ends of each metal pipe are communicated with the water bin 12, the primary filter cotton layer 9 is positioned at the bottom of the secondary filter 10, the active carbon filter layer 11 is positioned at the top of the secondary filter 10, the top of the filter box 8 is fixedly connected with a chimney, the top end of the chimney is communicated with the outside, the front of the filter box 8 is clamped with a box door, the front of the box door is fixedly connected with a handle, and the ten metal pipes 13 are arranged in a cross-shaped staggered manner, the left side of the machine body 1 is fixedly connected with a crushing box 14, the top of the crushing box 14 is hinged with a cover plate 15, the left side wall of the crushing box 14 inclines towards the right side, the right side of the crushing box 14 and the left side of the machine body 1 are both provided with feed inlets which are communicated with each other, the inside of the crushing box 14 is fixedly connected with a guide plate which is positioned at the bottom of a crushing wheel 18, the right end of the guide plate inclines downwards and extends to the bottom of the feed inlet of the machine body 1, a clapboard 16 is fixedly connected between the left side wall and the right side wall of the crushing box 14, the inside of the crushing box 14 is rotatably connected with two rotating rods 17 which penetrate through the clapboard 16, the outer sides of the two rotating rods 17 are both fixedly connected with crushing wheels 18, the outer sides of the two rotating rods 17 are both fixedly connected with gears 19, the rear side wall of the crushing box 14 is fixedly connected with a stepping motor 20, the two crushing wheels 18 are mutually staggered and positioned on the front surface of the clapboard 16, and the two gears 19 are mutually meshed, and is located on the back of the baffle 16, the output end of the stepping motor 20 is fixedly connected with one end of the back of the left rotating rod 17, and the front end of the left rotating rod 17 and the two ends of the right rotating rod 17 are fixedly connected with the inner sides of the bearings fixedly connected with the front side wall and the rear side wall of the crushing box 14 respectively, water is added into the water sump 12 inside the machine body 1 through a water inlet pipe, a worker can check the amount of added water through a water level metering pipe, open the cover plate 15 to add coal into the crushing box 14, start the stepping motor 20 to drive the left rotating rod 17 to rotate, two gears 19 are mutually meshed, so as to drive the right driving rod 17 to rotate, two crushing wheels 18 rotate to crush the coal, under the guidance of the guide plate, the coal enters the combustion chamber 4 through the feed inlet, and the contact area of the crushed coal is increased, so that the combustion is more sufficient, the utilization rate of coal is improved, combustion is more efficient, the air blower 6 is opened, outside air is sent into the combustion bin 4 through the air inlet pipe, the oxygen content in the combustion bin 4 is increased, coal is combusted more fully, water in the water bin 12 is enabled to be more circulated during combustion through the metal pipe 13, the heating area is increased, the temperature rising speed of the water is enabled to be faster, the service efficiency of a boiler is improved, waste gas generated by combustion enters the filter box 8 through the exhaust pipe 7, dust and particulate matters in the waste gas are filtered through the primary filter cotton 9 and the intermediate filter 10, harmful gas in the waste gas is adsorbed by the active carbon filter layer 11 and then is discharged through the chimney communicated with the outside, environmental pollution can be reduced, the filter device which is internally spliced can be directly replaced by opening the side door on the filter box 8, and the pipe 7 of discharging fume passes through sump 12, can reduce the thermal temperature of waste gas to can cool down waste gas, when water boiled, the boiling water whistle makes a sound, reminds the staff can carry hot water, and the coal ash that produces after the burning falls into through filter screen 3 and receives box 2, and the staff only needs to take out receiver 2 and can handle coal ash, has made things convenient for staff's clearance work.

When the coal combustion device is used, water is added into a water sump 12 inside a machine body 1 through a water inlet pipe, a worker can check the amount of added water through a water level metering pipe, a cover plate 15 is opened to add coal into a crushing box 14, a stepping motor 20 is started to drive a rotating rod 17 on the left side to rotate, two gears 19 are meshed with each other to drive a transmission rod 17 on the right side to rotate, two crushing wheels 18 rotate to crush the coal, the coal enters a combustion chamber 4 through a feed inlet under the guidance of a guide plate, an air blower 6 is opened, outside air is sent into the combustion chamber 4 through an air inlet pipe, the oxygen content inside the combustion chamber 4 is increased, the coal is combusted more fully, the water inside the water sump 12 has better circulation during combustion through a metal pipe 13, waste gas generated by combustion enters a filter box 8 through a smoke exhaust pipe 7, dust and particulate matters in the waste gas are filtered through a primary filter cotton 9 and a primary filter 10, harmful gas in the active carbon filter layer 11 is to waste gas adsorbs, discharge through the chimney with external intercommunication again, can reduce the pollution to the environment, open the side door on the rose box 8 can directly follow the filter equipment of trading to inside grafting, and discharge fume pipe 7 and pass through sump 12, can reduce the thermal temperature of waste gas, and can cool down waste gas, when the water is boiled, the boiling water whistle is sounded, remind the staff to carry hot water, the coal ash that produces after the burning falls into through filter screen 3 and receives box 2, the staff only needs to take out receiver 2 and can handle coal ash.

In conclusion, the high-efficiency combustion energy-saving coal-fired boiler adds water into the water sump 12 inside the machine body 1 through the water inlet pipe, a worker can check the amount of the added water through the water level metering pipe, the cover plate 15 is opened to add coal into the crushing box 14, the stepping motor 20 is started to drive the rotating rod 17 on the left side to rotate, the two gears 19 are meshed with each other, so as to drive the transmission rod 17 on the right side to rotate, the two crushing wheels 18 rotate to crush the coal, the coal enters the combustion chamber 4 through the feed inlet under the guidance of the guide plate, the contact area of the crushed coal is enlarged, the combustion is more sufficient, the utilization rate of the coal is improved, the combustion is more efficient, the air blower 6 is opened, outside air is sent into the combustion chamber 4 through the air inlet pipe, the oxygen content inside the combustion chamber 4 is enlarged, and the coal is combusted more sufficiently, the water in the water sump 12 has better circulation when burning through the metal pipe 13, the heating area is increased, the heating speed of the water is faster, the service efficiency of the boiler is improved, the waste gas generated by burning enters the filter box 8 through the exhaust pipe 7, the dust and particulate matters in the waste gas are filtered through the primary filter cotton 9 and the primary filter 10, the harmful gas in the waste gas is adsorbed by the active carbon filter layer 11 and then is discharged through the chimney communicated with the outside, the pollution to the environment can be reduced, the filter device which is internally spliced can be directly replaced by opening the side door on the filter box 8, the exhaust pipe 7 passes through the water sump 12, the temperature of waste gas heat can be reduced, the waste gas can be cooled, when the water is boiled, a boiling whistle sounds to remind a worker that hot water can be conveyed, the coal ash generated after burning falls into the collecting box 2 through the filter screen 3, the staff only need take out receiver 2 and can handle coal ash, has made things convenient for staff's cleaning work, has solved coal and is abundant inadequately when burning, leads to the coal utilization ratio low and the gas and the dust that produce after the burning directly discharge the external world, have caused the problem of the pollution of environment.

It is noted that, herein, relational terms such as first and second, and the like may be 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 phrase "comprising an … …" does not exclude the presence of other identical 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 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 (6)

1. The utility model provides an energy-conserving coal fired boiler of high-efficient burning, includes organism (1), its characterized in that: the inner bottom wall of the machine body (1) is connected with a storage box (2) in a sliding mode, the inner portion of the machine body (1) is fixedly connected with a filter screen (3) located at the top of the storage box (2), the inner portion of the machine body (1) is fixedly connected with a combustion bin (4), the right side of the machine body (1) is fixedly connected with a fan box (5), the inner portion of the fan box (5) is fixedly connected with an air blower (6), the inner portion of the machine body (1) is fixedly connected with a water bin (12) located on the outer side of the combustion bin (4), the right side of the machine body (1) is fixedly connected with a filter box (8), one end of the right side wall of the combustion bin (4) is fixedly connected with a smoke exhaust pipe (7) penetrating through the water bin (12) and extending to the bottom of the filter box (8), an effective filtering cotton layer (9) is clamped inside the filter box (8), and an effective filter (10) is clamped inside the filter box (8), the inside joint of rose box (8) has activated carbon filter layer (11), ten tubular metal resonators (13) that the inside fixedly connected with both ends of burning bin (4) all are linked together with sump (12), case (14) are smashed to the left side fixedly connected with of organism (1), the articulated apron (15) that is connected with in top of smashing case (14), fixedly connected with baffle (16) between the left and right sides wall of smashing case (14), the inside of smashing case (14) is rotated and is connected with two dwang (17) that run through baffle (16), two the equal fixedly connected with in the outside of dwang (17) smashes wheel (18), two the equal fixedly connected with gear (19) in the outside of dwang (17), the back lateral wall fixedly connected with step motor (20) of smashing case (14).

2. A high efficiency combustion energy saving coal burning boiler as claimed in claim 1, characterized in that: an air inlet pipe of the air blower (6) penetrates through the right side of the fan box (5), a dust screen is fixedly connected to the right end of the air inlet pipe, and an air outlet pipe of the air blower (6) penetrates through the left side of the fan box (5) and extends to the right side of the machine body (1).

3. A high efficiency combustion energy saving coal burning boiler as claimed in claim 1, characterized in that: just imitate the bottom that filters cotton layer (9) and be located well effect filter (10), activated carbon filter layer (11) are located the top of well effect filter (10), the top fixedly connected with chimney of rose box (8), and the top and the external intercommunication of chimney, the positive joint of rose box (8) has the chamber door, the positive fixedly connected with handle of chamber door, ten tubular metal resonator (13) are cross staggered arrangement.

4. A high efficiency combustion energy saving coal burning boiler as claimed in claim 1, characterized in that: smash case (14) left side wall to the right side slope, the feed inlet of mutual intercommunication is all seted up to the right side of smashing case (14) and the left side of organism (1), and the inside fixedly connected with of smashing case (14) is located the guide board of smashing round (18) bottom, and the right-hand member downward sloping of guide board extends to the bottom of organism (1) feed inlet.

5. A high efficiency combustion energy saving coal burning boiler as claimed in claim 1, characterized in that: two smash wheel (18) and crisscross each other, and be located the front of baffle (16), two gear (19) intermeshing, and be located the back of baffle (16), the output of step motor (20) and the one end fixed connection at left dwang (17) back, and the both ends of the positive one end of left side dwang (17) and right side dwang (17) respectively with smash case (14) front and back both sides wall fixed connection's the inboard fixed connection of bearing.

6. A high efficiency combustion energy saving coal burning boiler as claimed in claim 1, characterized in that: the top fixedly connected with blast pipe, inlet tube and the boiling water whistle of organism (1), and the equal fixedly connected with stop valve in front of blast pipe and inlet tube, the positive joint of organism (1) has the furnace gate, the left side fixedly connected with water level metering tube of organism (1), two grips of positive fixedly connected with of receiver (2).

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