CN112648728A

CN112648728A - Energy-saving environment-friendly combustion furnace and use method thereof

Info

Publication number: CN112648728A
Application number: CN202011446443.5A
Authority: CN
Inventors: 张孝法
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2021-04-13
Also published as: CN108548317A; CN108548317B

Abstract

The invention relates to the field of boiler equipment, and discloses an energy-saving and environment-friendly combustion furnace and a use method thereof, which comprises a bottom furnace, the top of the bottom furnace is fixedly provided with a top furnace, the middle part of the top end of the charging box is movably sleeved with a rotating shaft, the bottom end of the rotating shaft is fixedly sleeved with a rotating column positioned in the charging box, one side in the bottom furnace is fixedly provided with a sealing plate, a transverse plate is fixedly arranged at the top of the side surface of the sealing plate, the rotating column is a cylinder, a notch is arranged on one side of the rotating column, the coal is pushed to the combustion chamber by the push plate, so that the smoke in the combustion chamber is prevented from flowing out when the coal is added, the environment is polluted, the notch filled with coal after feeding does not have gas backflow, the coal is pushed by the push plate after falling, waste gas in the combustion chamber does not flow back into the notch, and the effect of completely preventing waste gas from overflowing in the feeding process is realized.

Description

Energy-saving environment-friendly combustion furnace and use method thereof

The application is a divisional application of a patent with application date of 2018, 4, 3 and application number of 2018102897217, named as 'an energy-saving and environment-friendly combustion furnace'.

Technical Field

The invention relates to the field of boiler equipment, in particular to an energy-saving and environment-friendly combustion furnace and a using method thereof.

Background

The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production.

However, when a door of the combustion furnace is opened to add fuel again in the use process of the common boiler, a large amount of smoke in the combustion furnace is gushed out, so that the environment is polluted, the internal air quantity of the common boiler cannot be controlled, so that coal is not sufficiently combusted, the waste of coal is caused, the smoke generated after the coal is combusted is directly discharged without being processed, and the environment is also polluted.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy-saving and environment-friendly combustion furnace which has the advantages of being convenient for coal to be fully combusted, being convenient for adding fuel when in use, purifying the flue gas and the like, and solves the problems that the common boiler pollutes the environment because a large amount of flue gas in the combustion furnace is gushed out when a door of the combustion furnace is opened to add the fuel again when in use, the common boiler cannot control the internal air quantity, the coal is not fully combusted, the coal is wasted, and the flue gas generated after the coal is combusted is directly discharged without being processed, and the environment is also polluted.

(II) technical scheme

In order to realize the purposes of facilitating the sufficient combustion of coal, facilitating the addition of fuel when in use and purifying flue gas, the invention provides the following technical scheme:

an energy-saving and environment-friendly combustion furnace comprises a bottom furnace, wherein a top furnace is fixedly installed at the top of the bottom furnace, a feeding box positioned on one side of the top furnace is fixedly installed at the top of the bottom furnace, an orifice is formed in one side of the top of the feeding box, the other side of the bottom of the feeding box is communicated with the bottom furnace, a rotating shaft is movably sleeved in the middle of the top of the feeding box, a rotating column positioned in the feeding box is fixedly sleeved at the bottom end of the rotating shaft, a sealing plate is fixedly installed on one side of the inside of the bottom furnace, a transverse plate is fixedly installed at the top of the side surface of the sealing plate, the rotating column is a cylinder, a notch is formed in one side of the rotating column and is used for adding coal, when the notch is positioned at the communication position of the feeding box and the bottom furnace, the coal transverse plate falls onto the opening, a push plate is movably, the middle part fixedly connected with push rod of push pedal side, the one end of push rod extends to the outside of end stove, the push rod cup joints with the lateral wall activity of end stove.

Further: and a rotating plate positioned outside the charging box is fixedly arranged at the top end of the rotating shaft.

Further: the top fixed mounting of end stove side has the layer board, the top fixed mounting of layer board has the fan, the fixed cover in side of fan has connect the air duct, the one end of air duct extends to the inside of end stove, the fixed cover in middle part of air duct is equipped with the outside regulation pipeline that is located the end stove.

Further: the middle part fixedly connected with filter residue that the diaphragm one side was kept away from to the closing plate separates the net, the filter residue separates the top and the bottom of net and is equipped with combustion chamber and storage slag chamber respectively.

Further: one side movable sleeve of storage slag chamber is equipped with the clearance board, the equal fixed mounting in both ends of clearance board has the pull rod, two the one end of pull rod all extends to one side and the fixedly connected with arm-tie of closing plate.

Further: the inside activity cover of adjusting the pipeline is equipped with the sealing plug, the middle part fixedly connected with linkage pipe on sealing plug top, the inside activity of linkage pipe has cup jointed the threaded rod, and the threaded rod is located the inside radius of linkage pipe and is greater than its outside radius, the threaded rod cup joints with the top screw thread of adjusting the pipeline, the top fixedly connected with of threaded rod is located the outside helm of adjusting the pipeline.

In addition, the application also provides a use method based on the energy-saving and environment-friendly combustion furnace, which comprises the following steps:

starting a fan to enable air to enter the combustion chamber, and ensuring that coal in the combustion chamber is fully combusted;

the screw rod is driven to rotate by rotating the steering vane, so that the sealing plug is controlled to move up and down to adjust the flow of air;

adding coal into the notch of the rotary column, rotating the rotary column until the coal falls onto the transverse plate, and moving the push rod to drive the push plate to move so that the coal falls into the combustion chamber, thereby completing the addition of the coal;

and finally, the sealing door on the side surface of the bottom furnace is opened, the movable pulling plate drives the cleaning plate to move, and the coal cinder after the coal is combusted is cleaned.

(III) advantageous effects

Compared with the prior art, the invention provides an energy-saving and environment-friendly combustion furnace, which has the following beneficial effects:

1. this energy-concerving and environment-protective type fires burning furnace, make the air admission combustion chamber through the fan, guarantee the abundant burning of coal, simultaneously through rotating the threaded rod, adjust the sealing plug and reciprocate, thereby the flow of control air, thereby the inside air content of control combustion chamber, thereby make the inside oxygen content of combustion chamber suitable, thereby make coal burning more abundant, avoided common boiler can not control inside air volume, thereby make coal burning insufficient, cause the waste of coal.

2. This energy-concerving and environment-protective type fires burning furnace, through adding coal in the inside notch of rotary column, the rotary column rotates, the switch-on department that is located charging box and end stove to the notch, coal falls into on the diaphragm, it removes to drive the push pedal through the removal push rod, make coal fall into the combustion chamber, common boiler has been avoided in the use, when opening the door of firing furnace and add fuel once more, the flue gas in the combustion furnace is gushed out in a large number, thereby cause the pollution to the environment, and the continuation through the push pedal removes, make coal evenly distributed in the combustion chamber, thereby make the coal burning abundant.

3. This energy-concerving and environment-protective type fires burning furnace, lead to the purifying box through leading the flue gas that coal burning produced in the flue gas pipeline to add the material for gas cleaning through adding the pencil, carry out purification treatment to the flue gas, and adsorb harmful gas through active carbon, avoided coal burning back produced flue gas to be handled directly to get rid of, cause air pollution.

4. This energy-concerving and environment-protective type fires burning furnace, in the top furnace that the flue gas after through the burning passed through the supporting network and got into, utilize the flue gas to withstand simultaneously sealed piston and move down, when sealed piston was located the below of leading the tobacco pipe, the automatic discharge to the inside flue gas volume of control top furnace, the heat of flue gas plays the heat retaining effect of heating around to the boiler after utilizing the burning, thereby has improved heating efficiency.

Drawings

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

FIG. 2 is a side sectional view of the invention in FIG. 1;

FIG. 3 is a top view of a rotating column of the present invention.

In the figure: 1 bottom furnace, 2 top furnace, 3 fixed rods, 4 boiler, 5 water injection pipeline, 6 water outlet pipeline, 7 supporting net, 8 smoke exhaust pipeline, 9 smoke guide pipeline, 10 purifying box, 11 purifying water, 12 supporting plate, 13 blower, 14 air duct, 15 adjusting pipeline, 16 feeding box, 17 rotating shaft, 18 rotating plate, 19 rotating column, 20 sealing plate, 21 transverse plate, 22 partition plate, 23 sealing piston, 24 spring, 25 active carbon, 26 chemical feeding pipe, 27 sealing plug, 28 connecting pipe, 29 threaded rod, 30 rotating rudder, 31 notch, 32 filter residue separating net, 33 combustion chamber, 34 slag storage chamber, 35 cleaning plate, 36 pull rod, 37 pull plate, 38 push plate and 39 push rod.

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, an energy-saving and environment-friendly combustion furnace comprises a bottom furnace 1, a top furnace 2 is fixedly installed at the top of the bottom furnace 1, fixing rods 3 are fixedly installed on the inner wall of the top furnace 2, the number of the fixing rods 3 is six, the six fixing rods 3 are symmetrically distributed on the inner walls of two side surfaces and the back surface of the top furnace 2 in a group of two, one end of each fixing rod 3 away from the top furnace 2 is fixedly connected with a same boiler 4, two partition plates 22 are fixedly installed on the front surface of the boiler 4, the two partition plates 22 are respectively positioned on two sides of a water injection pipeline 5 and a water outlet pipeline 6, the top ends of the two partition plates 22 are fixedly connected with the top of the inner cavity of the top furnace 2, a sealing baffle plate positioned below the water outlet pipeline 6 is arranged between the two partition plates 22, the partition plates 22 are used for sealing and isolating smoke in the top furnace 1, and accordingly the smoke, the environment is polluted, a water injection pipeline 5 is fixedly sleeved on the top of the front surface of a boiler 4, one end of the water injection pipeline 5, far away from the boiler 4, extends to the outside of a top furnace 2, a water outlet pipeline 6 is fixedly sleeved on the bottom of the front surface of the boiler 4, one end of the water outlet pipeline 6, far away from the boiler 4, extends to the outside of the top furnace 2, the bottom end of the boiler 4 is fixedly connected with the top of a supporting net 7, the supporting net 7 is fixedly sleeved on the top of a bottom furnace 1, a smoke exhaust pipeline 8 is fixedly installed on the top of the side surface of the top furnace 2, a sealing piston 23 is movably sleeved inside the smoke exhaust pipeline 8 and is positioned above a smoke guide pipeline 9, a spring 24 is fixedly connected with the middle part of the bottom end of the sealing piston 23, the bottom end of the spring 24 is fixedly connected with the middle part of the bottom end of the smoke exhaust pipeline 8, and the sealing piston, thereby keeping the pressure inside the top furnace 2 constant, facilitating the heating of the boiler 4 by the burnt flue gas, ensuring the sufficient combustion of the coal in the combustion chamber 33, communicating the top end of the side surface of the exhaust pipe 8 with the inside of the top furnace 2, fixedly sleeving the bottom of the side of the exhaust pipe 8 far away from the top furnace 2 with the smoke guide pipe 9, fixedly sleeving the end of the smoke guide pipe 9 far away from the exhaust pipe 8 with the purification box 10, fixedly sleeving the top of the inner cavity of the purification box 10 with the activated carbon 25 above the purification water 11, fixedly sleeving the top of the purification box 10 with the dosing pipe 26, extending the bottom end of the dosing pipe 26 to the lower part of the activated carbon 25, positioning the bottom end of the dosing pipe 26 above the purification water 11, adding the flue gas purification material into the purification box through the dosing pipe 26, purifying the discharged flue gas, and simultaneously adsorbing the toxic gas in the flue gas by the activated carbon 25, the pollution to the environment caused by direct discharge of flue gas is avoided, the purification box 10 is internally provided with purification water 11, one end of a smoke guide pipeline 9 is positioned in the purification water 11, the top of the side surface of the bottom furnace 1 is fixedly provided with a supporting plate 12, the top end of the supporting plate 12 is fixedly provided with a fan 13, the side surface of the fan 13 is fixedly sleeved with a gas guide pipe 14, one end of the gas guide pipe 14 extends into the bottom furnace 1, the middle part of the gas guide pipe 14 is fixedly sleeved with an adjusting pipeline 15 positioned outside the bottom furnace 1, the inner part of the adjusting pipeline 15 is movably sleeved with a sealing plug 27, the middle part of the top end of the sealing plug 27 is fixedly connected with a linkage pipe 28, the inner part of the linkage pipe 28 is movably sleeved with a threaded rod 29, the radius of the threaded rod 29 positioned inside the linkage pipe 28 is larger than the radius outside the linkage pipe 28, the threaded rod, the threaded rod 29 is sleeved with the adjusting pipeline 15 through threads, the threaded rod 29 is rotated to adjust the up-and-down movement of the sealing plug 27, thereby controlling the flow rate of air entering the combustion chamber 33, ensuring that oxygen in the air in the combustion chamber 33 is always at the maximum concentration, ensuring that the combustion of coal is more sufficient, the top of the bottom furnace 1 is fixedly provided with the charging box 16 positioned on one side of the top furnace 2, one side of the top of the charging box 16 is provided with an orifice, the other side of the bottom of the charging box 16 is communicated with the bottom furnace 1, the middle part of the top end of the charging box 16 is movably sleeved with the rotating shaft 17, the top end of the rotating shaft 17 is fixedly provided with the rotating plate 18 positioned outside the charging box 16, the bottom end of the rotating shaft 17 is fixedly sleeved with the rotating column 19 positioned inside the charging box 16, the rotating column 19 is a cylinder, one side of the rotating column 19 is provided with a notch, coal is pushed to the combustion chamber 33 through the push plate 28, when coal addition is avoided, smoke which cannot flow out of the combustion chamber 33 and causes pollution to the environment, a sealing plate 20 is fixedly installed on one side inside the bottom furnace 1, a filter residue separation net 32 is fixedly connected to the middle portion, far away from one side of the transverse plate 21, of the sealing plate 20, the top and the bottom of the filter residue separation net 32 are respectively provided with the combustion chamber 33 and a slag storage chamber 34, a cleaning plate 35 is movably sleeved on one side of the slag storage chamber 34, pull rods 36 are fixedly installed at two ends of the cleaning plate 35, one ends of the two pull rods 36 extend to one side of the sealing plate 20 and are fixedly connected with pull plates 37, the pull rods 36 are driven to move through the pull plates 37, so that the cleaning plate 35 is driven to clean away coal slag inside the slag storage chamber 34, the coal slag after the coal combustion is convenient to clean and discharge, the coal slag does not interfere with the full combustion of the coal, the transverse plate, the top swing joint of diaphragm 21 has push pedal 38, the top of push pedal 38 all contacts with the inner wall of bottom furnace 1 with both sides, the middle part fixedly connected with push rod 39 of push pedal 38 side, the one end of push rod 39 extends to the outside of bottom furnace 1, push rod 39 cup joints with the lateral wall activity of bottom furnace 1, it removes to drive push pedal 38 through promoting push rod 39, to fall into the coal on diaphragm 21 and send into combustion chamber 33 in, and simultaneously, make the coal of joining distribute evenly, ensure the abundant burning of coal, and the work efficiency is improved.

During operation, firstly, start fan 13 and make the air get into combustion chamber 33, ensure that the inside coal of combustion chamber 33 fully burns, then after a certain time, drive threaded rod 29 through rotating helm 30 and rotate, thereby control sealing plug 27 reciprocates, adjust the flow of air, then add coal to the inside of notch 31 of rotary column 19, rotate rotary column 19, fall into diaphragm 21 to the coal, remove push rod 39 again and drive push pedal 38 and remove, make the coal fall into combustion chamber 33, thereby accomplish the interpolation of coal, at last through opening the sealing door of end stove 1 side, it drives clearance board 35 and removes to remove pull board 37, it can to go out the cinder clearance after the coal burning.

To sum up, the energy-saving and environment-friendly combustion furnace ensures that air enters the combustion chamber 33 through the fan 13 to ensure the sufficient combustion of coal, and simultaneously adjusts the sealing plug 27 to move up and down by rotating the threaded rod 29 so as to control the flow of the air and control the air content in the combustion chamber 33, so that the oxygen content in the combustion chamber 33 is proper, the coal is combusted more sufficiently, and the problem that the common boiler 4 cannot control the internal air quantity so as to ensure the insufficient combustion of coal and cause the waste of coal is avoided; coal is added into a notch 31 in the rotary column 19, the rotary column 19 is rotated until the notch 31 is positioned at the connection position of the charging box 16 and the bottom furnace 1, the coal falls onto the transverse plate 21, and the push plate 38 is driven to move by the moving push rod 39, so that the coal falls into the combustion chamber 33, and the situation that when a door of the combustion furnace is opened and fuel is added again in the use process of a common boiler 4, a large amount of smoke in the combustion furnace is gushed out to pollute the environment is avoided, and the coal is uniformly distributed in the combustion chamber 33 through the continuous movement of the push plate 38, so that the coal is fully combusted; the flue gas generated after coal combustion is introduced into the purification box 10 through the flue gas guide pipeline 9, the material for flue gas purification is added through the dosing pipe 26 to purify the flue gas, and the harmful gas is adsorbed through the active carbon 25, so that the problem that the flue gas generated after coal combustion is directly discharged without being processed to cause air pollution is avoided; the flue gas after combustion enters the top furnace 2 through the supporting net 7, meanwhile, the flue gas props against the sealing piston 23 to move downwards, and when the sealing piston 23 is positioned below the smoke guide pipeline 9, the flue gas is automatically discharged, so that the flue gas amount in the top furnace 2 is controlled, the heat of the flue gas after combustion is utilized to heat and preserve the heat of the periphery of the boiler 4, and the heating efficiency is improved; the problem of common boiler 4 in the use, when opening the door of burning furnace and add fuel once more, the flue gas in the burning furnace gushes out in a large number to cause the pollution to the environment, and common boiler 4 can not control inside air volume, thereby makes the coal burning insufficient, causes the waste of coal, and the flue gas that produces after the coal burning directly gets rid of without handling, has caused the pollution to the environment equally is solved.

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.

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. An energy-concerving and environment-protective type fires burning furnace, includes bottom furnace (1), its characterized in that: the top of the bottom furnace (1) is fixedly provided with a top furnace (2), the top of the bottom furnace (1) is fixedly provided with a feeding box (16) positioned on one side of the top furnace (2), one side of the top of the feeding box (16) is provided with an orifice, the other side of the bottom of the feeding box (16) is communicated with the bottom furnace (1), the middle part of the top end of the feeding box (16) is movably sleeved with a rotating shaft (17), a rotating column (19) positioned inside the feeding box (16) is fixedly sleeved at the bottom end of the rotating shaft (17), a sealing plate (20) is fixedly arranged on one side of the inside of the bottom furnace (1), the top of the side surface of the sealing plate (20) is fixedly provided with a transverse plate (21), the rotating column (19) is a cylinder, one side of the rotating column (19) is provided with a notch (31), the notch (31) is used for adding coal, and when the notch (31) is positioned at the communication position of the feeding box, coal falls into on diaphragm (21), the top swing joint of diaphragm (21) has push plate (38), the top and both sides of push plate (38) all contact with the inner wall of end stove (1), middle part fixedly connected with push rod (39) of push plate (38) side, the one end of push rod (39) extends to the outside of end stove (1), push rod (39) cup joint with the lateral wall activity of end stove (1).

2. The energy-saving and environment-friendly combustion furnace as claimed in claim 1, wherein: and a rotating plate (18) positioned outside the feeding box (16) is fixedly arranged at the top end of the rotating shaft (17).

3. An energy-saving and environment-friendly combustion furnace as set forth in claim 2, wherein: the top fixed mounting of end stove (1) side has layer board (12), the top fixed mounting of layer board (12) has fan (13), air duct (14) have been fixed cup jointed to the side of fan (13), the one end of air duct (14) extends to the inside of end stove (1), the fixed cover in middle part of air duct (14) is equipped with and is located the outside regulation pipeline (15) of end stove (1).

4. An energy-saving and environment-friendly combustion furnace as set forth in claim 3, wherein: the middle part fixedly connected with filter residue that diaphragm (21) one side was kept away from in closing plate (20) separates net (32), the filter residue separates the top and the bottom of net (32) and is equipped with combustion chamber (33) and storage slag chamber (34) respectively.

5. The energy-saving and environment-friendly combustion furnace as claimed in claim 4, wherein: one side activity cover of storage sediment room (34) is equipped with cleaning plate (35), the equal fixed mounting in both ends of cleaning plate (35) has pull rod (36), two the one end of pull rod (36) all extends to one side and fixedly connected with arm-tie (37) of closing plate (20).

6. An energy-saving and environment-friendly combustion furnace as set forth in claim 5, wherein: the inside movable sleeve of adjusting pipeline (15) is equipped with sealing plug (27), the middle part fixedly connected with linkage pipe (28) on sealing plug (27) top, threaded rod (29) have been cup jointed in the inside activity of linkage pipe (28), and threaded rod (29) are located linkage pipe (28) inside radius and are greater than its outside radius, threaded rod (29) and the top screw thread of adjusting pipeline (15) cup joint, the top fixedly connected with of threaded rod (29) is located outside helm steering (30) of adjusting pipeline (15).

7. The use method of an energy-saving and environment-friendly combustion furnace according to claim 6, characterized by comprising:

starting the fan (13) to enable air to enter the combustion chamber (33) and ensure that coal in the combustion chamber (33) is fully combusted;

the screw rod (29) is driven to rotate by rotating the steering (30), so that the sealing plug (27) is controlled to move up and down to adjust the flow of air;

adding coal into the notch (31) of the rotary column (19), rotating the rotary column (19) until the coal falls onto the transverse plate (21), and moving the push rod (39) to drive the push plate (38) to move, so that the coal falls into the combustion chamber (33), thereby completing the addition of the coal;

and finally, the cleaning plate (35) is driven to move by opening a sealing door on the side surface of the bottom furnace (1) through the movable pulling plate (37), and the coal slag after the coal is combusted is cleaned out.