CN209877359U - Semi-coke water heater - Google Patents

Abstract

The utility model discloses a semi-coke water heater, which comprises a deflector rod; an iron ball movably blocked at a dust falling port of the dust hopper is arranged in the dust hopper; an iron ball arranged below the ash falling port of the ash bucket is fixedly connected with one end of a deflector rod, and the other end of the deflector rod penetrates through the through groove and is fixed with a pedal; one end of the ash suction pipe is communicated with a smoke inlet of the dust remover. The advantages are that: dust generated after burning semi coke on a grate falls into an ash bucket, when the dust in the ash bucket needs to be cleaned, workers only need to open a first valve without opening a furnace door and then tread a pedal to enable a deflector rod to jack up an iron ball, the dust falls from an ash falling port of the ash bucket, and simultaneously enters a dust remover from an ash suction pipe under the action of a draught fan, so that the dust is prevented from leaking to the external environment, the environmental pollution is avoided, and the labor intensity of the workers for cleaning the dust is reduced; in addition, the dust discharged from the smoke exhaust port is also treated by the dust remover, so that the dust is prevented from flying into the air to cause air pollution.

Description

Semi-coke water heater

The technical field is as follows:

the utility model relates to a boiler equipment technical field, in particular to blue charcoal water heater.

Background art:

the semi-coke is used as a novel carbon material, has the characteristics of high fixed carbon, high specific resistance, high chemical activity, low sulfur content and the like, is widely applied to the production of products such as calcium carbide, ferroalloy, ferrosilicon, silicon carbide and the like by gradually replacing metallurgical coke, and becomes an irreplaceable carbon material; the semi-coke water heater is a device for heating water by using semi-coke as fuel to supply heating or other domestic water, but dust generated in the operation process of the existing semi-coke water heater is inconvenient to clean, a worker needs to frequently open a furnace door and clean the dust falling to the bottom of a fire grate, so that the labor intensity of the worker is increased, and in the process of opening the furnace door to clean the dust, the dust can be brought out to the external environment to cause environmental pollution; in addition, part of dust generated in the burning process of the semi coke can be scattered into the air along with hot air along a flue, so that air pollution is caused, and meanwhile, the harm is caused to the health of people; and the discharged flue gas has certain temperature, which causes energy waste.

The utility model has the following contents:

an object of the utility model is to provide a blue charcoal water heater of convenient clearance dust in order to reduce intensity of labour.

The utility model discloses by following technical scheme implement: the semi-coke water heater comprises a deflector rod, an ash suction pipe, a boiler main body, a heat exchange chamber and a smoke exhaust channel which are sequentially communicated; the boiler main body comprises a combustion chamber and an ash collecting chamber which are communicated with each other from top to bottom, a fire grate is arranged between the combustion chamber and the ash collecting chamber, a feeding hole is formed in the side wall of the combustion chamber adjacent to the fire grate, and the combustion chamber is communicated with the heat exchange chamber; the smoke outlet of the smoke exhaust channel is communicated with the induced draft fan through a dust remover; a serpentine coil is arranged in the heat exchange chamber, and a water inlet and a water outlet which are communicated with two ends of the serpentine coil are arranged on the side wall of the combustion chamber; an inverted cone-shaped ash bucket fixedly connected with the inner wall of the ash collecting chamber is arranged below the fire grate, and an iron ball movably blocked at an ash falling port of the ash bucket is arranged in the ash bucket; a through groove is formed in the side wall of the ash collecting chamber below the ash hopper, the iron ball arranged below an ash falling port of the ash hopper is fixedly connected with one end of the deflector rod, the other end of the deflector rod penetrates through the through groove and is fixed with a pedal, and the deflector rod arranged in the through groove is hinged with the through groove; one end of the ash suction pipe is communicated with a smoke inlet of the dust remover, the other end of the ash suction pipe hermetically penetrates through the ash collection chamber and is arranged below the ash bucket, and a first valve is arranged on the ash suction pipe.

Furthermore, the outer part of the smoke exhaust channel is covered with a closed shell, a water inlet and a water outlet are arranged on the closed shell, and the smoke exhaust channel is a flue which is bent in a snake shape up and down alternately.

Furthermore, the bottom of the ascending section of the smoke exhaust channel is communicated with a smoke inlet of the dust remover through a pipeline, and a second valve is arranged on the pipeline.

The boiler further comprises an air supply pipe and a blower arranged outside the boiler body, an air outlet of the blower is communicated with one end of the air supply pipe, and the other end of the air supply pipe sequentially penetrates through the ash collection chamber and the side wall of the ash bucket and is arranged in the ash bucket.

Furthermore, the other end of the blast pipe is closed, and an air outlet is formed in the top of the blast pipe arranged in the ash bucket and faces the fire grate.

Furthermore, a filter screen is covered on the air outlet.

The utility model has the advantages that: dust generated after burning semi coke on a grate falls into an ash bucket, when the dust in the ash bucket needs to be cleaned, workers only need to open a first valve without opening a furnace door and then tread a pedal to enable a deflector rod to jack up an iron ball, the dust falls from an ash falling port of the ash bucket, and simultaneously enters a dust remover from an ash suction pipe under the action of a draught fan, so that the dust is prevented from leaking to the external environment, the environmental pollution is avoided, and the labor intensity of the workers for cleaning the dust is reduced; in addition, the dust discharged from the smoke exhaust port is also treated by the dust remover, so that the dust is prevented from flying into the air to cause air pollution.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

The parts in the drawings are numbered as follows: the boiler comprises a deflector rod 1, an ash suction pipe 2, a boiler body 3, a heat exchange chamber 4, a smoke exhaust channel 5, a combustion chamber 6, an ash collection chamber 7, a fire grate 8, a feed inlet 9, a smoke exhaust port 10, a dust remover 11, an induced draft fan 12, a serpentine coil 13, a water inlet 14, a water outlet 15, a first valve 16, an ash bucket 17, an iron ball 18, a through groove 19, a pedal 20, a closed shell 21, a water inlet 22, a water outlet 23, an air supply pipe 24, an air blower 25, a second valve 26, an air outlet 27 and a filter screen 28.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, the semi-coke water heater includes a deflector rod 1, an ash suction pipe 2, and a boiler main body 3, a heat exchange chamber 4 and a smoke exhaust channel 5 which are sequentially communicated; the boiler main body 3 comprises a combustion chamber 6 and an ash collecting chamber 7 which are communicated up and down, a fire grate 8 is arranged between the combustion chamber 6 and the ash collecting chamber 7, a feeding hole 9 is arranged on the side wall of the combustion chamber 6 adjacent to the fire grate 8, the combustion chamber 6 is communicated with the heat exchange chamber 4, semi coke falls on the fire grate 8 through the feeding hole 9 for combustion, and a smoke outlet 10 of a smoke exhaust channel 5 is communicated with an induced draft fan 12 through a dust remover 11; a serpentine coil 13 is arranged in the heat exchange chamber 4, a water inlet 14 and a water outlet 15 which are communicated with two ends of the serpentine coil 13 are arranged on the side wall of the combustion chamber 6, and water introduced into the serpentine coil 13 is heated by heat generated by burning of the semi coke; an inverted cone-shaped ash bucket 17 fixedly connected with the inner wall of the ash collecting chamber 7 is arranged below the fire grate 8, an iron ball 18 movably blocked at an ash falling port of the ash bucket 17 is arranged in the ash bucket 17, dust generated after burning of semi coke falls into the ash bucket 17 from the fire grate 8, the ash falling port of the ash bucket 17 is circular, and the radius of the ash falling port is smaller than that of the iron ball 18, so that the ash falling port of the ash bucket 17 is blocked by the iron ball 18; a through groove 19 is formed in the side wall of the dust collection chamber 7 below the dust hopper 17, an iron ball 18 arranged below a dust falling port of the dust hopper 17 is fixedly connected with one end of the shift lever 1, the other end of the shift lever 1 penetrates through the through groove 19 and is fixed with a pedal 20, and the shift lever 1 arranged in the through groove 19 is hinged with the through groove 19; one end of the ash suction pipe 2 is communicated with a smoke inlet of the dust remover 11, the other end of the ash suction pipe 2 passes through the ash collection chamber 7 in a closed manner and is arranged below the ash hopper 17, and the ash suction pipe 2 is provided with a first valve 16; when dust in the dust hopper 17 needs to be cleaned, a worker only needs to open the first valve 16 and then trample the pedal 20 to enable the shifting rod 1 to jack up the iron ball 18, the dust falls from a dust falling port of the dust hopper 17, and meanwhile, under the action of the draught fan 12, the dust enters the dust remover 11 from the dust suction pipe 2, so that the dust is prevented from leaking to the external environment, the environmental pollution is avoided, and the labor intensity of the worker for cleaning the dust is reduced; in addition, the dust discharged from the smoke exhaust port 10 is also treated by the dust remover 11, so that the dust is prevented from floating into the air to cause air pollution.

The outer part of the smoke exhaust channel 5 is covered with a closed shell 21, the closed shell 21 is provided with a water inlet 22 and a water outlet 23, the smoke exhaust channel 5 is a flue which is bent in a snake shape up and down alternately, so that the heat dissipation area of the smoke exhaust channel 5 is increased, heat is exchanged with water introduced between the closed shell 21 and the smoke exhaust channel 5, the temperature of the discharged smoke is reduced, and the heat in the smoke is utilized more effectively.

The bottom of the ascending section of exhaust passage 5 passes through the pipeline and communicates with the inlet flue of dust remover 11, the pipeline facial make-up is equipped with second valve 26, this blue charcoal water heater operation after a period, the ascending section bottom of exhaust passage 5 can deposit a large amount of dusts, if not in time clear up, can seriously influence the circulation of flue gas in the exhaust passage 5, therefore, open second valve 26, under the effect of draught fan 12, clear up sedimentary dust in getting into dust remover 11 through the pipeline, it is smooth and easy effectively to guarantee that the flue gas circulates in exhaust passage 5.

The boiler also comprises an air supply pipe 24 and a blower 25 arranged outside the boiler body 3, wherein an air outlet of the blower 25 is communicated with one end of the air supply pipe 24, and the other end of the air supply pipe 24 sequentially penetrates through the dust collection chamber 7 and the side wall of the dust hopper 17 and is arranged in the dust hopper 17; the blower 25 blows air into the ash hopper 17 through the blast pipe 24, so that combustion-supporting air is provided for burning of the semi-coke on the grate 8, and the semi-coke can be more favorably and fully burnt.

The other end of the blast pipe 24 is closed, an air outlet 27 is arranged at the top of the blast pipe 24 arranged in the ash bucket 17 and faces the fire grate 8, and the blast pipe can directly blow to the fire grate 8 through the air outlet 27 facing the fire grate 8, so that the burning of the semi coke is facilitated; the upper cover of the air outlet 27 is provided with a filter screen 28, and the filter screen 28 prevents small semi coke from passing through the fire grate 8 and falling into the air outlet 27 to influence the air output.

Instructions for use: the heat generated by the semi coke in the boiler body 3 exchanges heat with the serpentine coil 13 and the water between the closed shell 21 and the smoke exhaust channel 5 to heat the water; part of dust generated in the burning process of semi-coke falls into an ash hopper 17 through a grate 8, and the rest of dust sequentially passes through a heat exchange chamber 4 and a smoke exhaust channel 5 along with smoke under the action of an induced draft fan 12 and then enters a dust remover 11 for cleaning; when dust in the dust hopper 17 needs to be cleaned, a worker opens the first valve 16, then steps on the pedal 20, the deflector rod 1 jacks the iron ball 18, the dust falls from a dust falling port of the dust hopper 17, meanwhile, under the action of the induced draft fan 12, the dust enters the dust remover 11 from the dust suction pipe 2, after cleaning is finished, the pedal 20 is released, the iron ball 18 falls due to self gravity, the dust falling port of the dust hopper 17 is blocked, and then the first valve 16 is closed; when the smoke exhaust channel 5 needs to be cleaned, the second valve 26 is opened, under the action of the induced draft fan 12, dust deposited at the bottom of the ascending section of the smoke exhaust channel 5 is sucked into the dust remover 11 through a pipeline for cleaning, and after the cleaning is finished, the second valve 26 is closed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The semi-coke water heater is characterized by comprising a deflector rod, an ash suction pipe, a boiler main body, a heat exchange chamber and a smoke exhaust channel which are sequentially communicated; the boiler main body comprises a combustion chamber and an ash collecting chamber which are communicated with each other from top to bottom, a fire grate is arranged between the combustion chamber and the ash collecting chamber, a feeding hole is formed in the side wall of the combustion chamber adjacent to the fire grate, and the combustion chamber is communicated with the heat exchange chamber; the smoke outlet of the smoke exhaust channel is communicated with the induced draft fan through a dust remover; a serpentine coil is arranged in the heat exchange chamber, and a water inlet and a water outlet which are communicated with two ends of the serpentine coil are arranged on the side wall of the combustion chamber; an inverted cone-shaped ash bucket fixedly connected with the inner wall of the ash collecting chamber is arranged below the fire grate, and an iron ball movably blocked at an ash falling port of the ash bucket is arranged in the ash bucket; a through groove is formed in the side wall of the ash collecting chamber below the ash hopper, the iron ball arranged below an ash falling port of the ash hopper is fixedly connected with one end of the deflector rod, the other end of the deflector rod penetrates through the through groove and is fixed with a pedal, and the deflector rod arranged in the through groove is hinged with the through groove; one end of the ash suction pipe is communicated with a smoke inlet of the dust remover, the other end of the ash suction pipe hermetically penetrates through the ash collection chamber and is arranged below the ash bucket, and a first valve is arranged on the ash suction pipe.

2. The semi-coke water heater according to claim 1, wherein the smoke exhaust channel is covered with a closed shell, the closed shell is provided with a water inlet and a water outlet, and the smoke exhaust channel is a flue which is bent in a serpentine shape from top to bottom.

3. The semi-coke water heater according to claim 2, wherein the bottom of the ascending section of the smoke evacuation channel is communicated with the smoke inlet of the dust remover through a pipeline, and a second valve is arranged on the pipeline.

4. The semi-coke water heater according to claim 1, further comprising an air supply pipe and a blower disposed outside the boiler body, wherein an air outlet of the blower is communicated with one end of the air supply pipe, and the other end of the air supply pipe is disposed in the ash hopper after passing through the ash collection chamber and the side wall of the ash hopper in sequence.

5. The semi-coke water heater according to claim 4, wherein the other end of the blast pipe is closed, and an air outlet is formed at the top of the blast pipe arranged in the ash bucket and facing the fire grate.

6. The semi-coke water heater according to claim 5, wherein the air outlet is covered with a filter screen.