CN215725066U

CN215725066U - High-efficient environmental protection's carborundum smelting furnace

Info

Publication number: CN215725066U
Application number: CN202122321904.2U
Authority: CN
Inventors: 孙积存; 马良来
Original assignee: Haoshi New Material Technology Nantong Co ltd
Current assignee: Haoshi New Material Technology Nantong Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-02-01
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses a high-efficiency environment-friendly silicon carbide smelting furnace, which comprises a furnace body, wherein a smoke exhaust pipe is arranged on the upper surface of the furnace body, a cavity body is arranged at the right end of the smoke exhaust pipe, a discharge pipe is fixedly connected to the lower surface of the cavity body, the right end of the smoke exhaust pipe is clamped in the cavity body, and an annular disc is sleeved at the right end of the smoke exhaust pipe; the device is through the pipe of discharging fume that sets up, can discharge the smoke and dust of emission down, and through the communicating body, the connection cooperation of drainage tubule and annular disc, can be with a plurality of atomizer evenly distributed at the opening part of the pipe of discharging fume, cover around it, let smoke and dust and water smoke fully contact, can effectively utilize water smoke to adsorb the dust fall to the smoke and dust, and through first water tank, second water tank and water pump cooperation, can filter dust fall sewage and collect in the second water tank so that the water resource is recycled, through its simple structural design, can carry out high-efficient dust fall with the smoke and dust of smelting furnace emission, and effectively practiced thrift the resource.

Description

High-efficient environmental protection's carborundum smelting furnace

Technical Field

The utility model belongs to the technical field of smelting furnaces, and particularly relates to a high-efficiency and environment-friendly silicon carbide smelting furnace.

Background

Silicon carbide is an inorganic substance, has a chemical formula of SiC, is formed by high-temperature smelting of quartz sand, petroleum coke (or coal coke), wood chips (salt is required to be added when green silicon carbide is produced) and other raw materials through a resistance furnace, and mainly has four application fields, namely: functional ceramics, high-grade refractory materials, grinding materials and metallurgical raw materials. The silicon carbide coarse material can be supplied in large quantity, the high and new technology products cannot be calculated, the application of the nano-scale silicon carbide powder with extremely high technology content cannot form large-scale economy in a short time, and a smelting furnace is required to be utilized in the production of silicon carbide.

Present current smelting furnace is when using, and it can produce a certain amount of smoke and dust, directly discharges out and can cause the pollution of certain degree to the surrounding environment, and it is when the dust fall, carries out the dust fall to it through directly utilizing the water spray, and its dust fall effect is lacked to some extent to can cause the waste of certain degree to the water resource, for this reason we have proposed a high-efficient environmental protection's carborundum smelting furnace and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the high-efficiency environment-friendly silicon carbide smelting furnace, which solves the problems that the dust fall effect of the existing smelting furnace is insufficient and water resources are wasted to a certain extent when the dust fall is carried out by the existing smelting furnace.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high-efficient environmental protection's carborundum smelting furnace, includes the furnace body, the upper surface of furnace body is provided with the pipe of discharging fume, the right-hand member of the pipe of discharging fume is provided with the cavity body, and the lower fixed surface of the cavity body is connected with the delivery pipe, the right-hand member joint of the pipe of discharging fume just cup joints the annular disc in the cavity body and the right-hand member of the pipe of discharging fume, the upper surface joint of annular disc has four drainage tubules, and the bottom of drainage tubule all installs atomizer, and the top of four drainage tubules runs through the upper surface of cavity internal wall and is linked together with same intercommunication body, the right flank of furnace body is provided with first water tank, the upper surface mounting of first water tank has the water pump, the delivery end fixed connection of water pump has the honeycomb duct, and the top and the intercommunication body of honeycomb duct are linked together, the front intercommunication of first water tank has the second water tank, the bottom and the second water tank of delivery pipe are linked together, and the right side surface of the second water tank is clamped with a filter screen plate.

As a preferred technical scheme of the utility model, the central axis of the annular disc is communicated with the central axis of the communicating body, and the four drainage tubules are annularly distributed relative to the central axis of the annular disc.

As a preferred technical scheme of the utility model, the right end of the smoke exhaust pipe is of an L-shaped structure, and an opening at the right end of the smoke exhaust pipe is downwards formed.

As a preferred technical scheme of the utility model, the opening position of the right end of the smoke exhaust pipe corresponds to the opening position of the top end of the exhaust pipe, and the caliber of the top end opening of the exhaust pipe is larger than that of the right end opening of the smoke exhaust pipe.

As a preferable technical scheme of the utility model, the upper surface of the second water tank is provided with a plurality of through holes which are distributed at equal intervals.

As a preferred technical scheme of the utility model, a cavity plate is arranged in the furnace body, the cavity plate is of a U-shaped structure, the front surface of the second water tank is communicated with the cavity plate through a connecting pipe, and a valve is arranged in the connecting pipe.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device is through the pipe of discharging fume that sets up, can discharge the smoke and dust of emission down, and through the communicating body, the connection cooperation of drainage tubule and annular disc, can be with a plurality of atomizer evenly distributed at the opening part of tub of discharging fume, cover around it, make the smoke and dust of emission can be in between atomizer spun water smoke, let smoke and dust and water smoke fully contact, can effectively utilize water smoke to adsorb the dust fall to the smoke and dust, improve dust fall efficiency, and through first water tank, the connection cooperation of second water tank and water pump, can filter the sewage after the dust fall through filter plate and collect in the second water tank so that the water resource is recycled, through its simple structural design, can carry out high-efficient dust fall processing with the smoke and dust of smelting furnace emission, and effectively practiced thrift the resource.

2. The device can be linked together cavity board that is located the furnace body through the connecting pipe with the second water tank to can carry out the switching with it through the valve, the leading-in cavity board of having thermal sewage can pass through the second water tank at the dust fall in-process, and then can do benefit to the sewage that has the waste heat in advance and preheat it when subsequently using the furnace body, effective recycle has the energy, has the characteristics of environmental protection.

Drawings

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

FIG. 2 is a schematic perspective view of a smoke exhaust pipe according to the present invention;

FIG. 3 is a schematic perspective view of a first water tank according to the present invention;

fig. 4 is a schematic perspective view of the cavity plate of the present invention.

Wherein: 1. a furnace body; 2. a smoke exhaust pipe; 3. a communicating body; 4. a cavity body; 5. a flow guide pipe; 6. a discharge pipe; 7. a water pump; 8. a first water tank; 9. a second water tank; 10. a filter screen plate; 11. a drainage tubule; 12. an atomizing spray head; 13. an annular disc; 14. a through hole; 15. connecting pipes; 16. a valve; 17. a cavity plate.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

As shown in figures 1-4, the high-efficiency environment-friendly silicon carbide smelting furnace comprises a furnace body 1, wherein a smoke exhaust pipe 2 is arranged on the upper surface of the furnace body 1, a cavity body 4 is arranged at the right end of the smoke exhaust pipe 2, a discharge pipe 6 is fixedly connected to the lower surface of the cavity body 4, the right end of the smoke exhaust pipe 2 is clamped in the cavity body 4, an annular disc 13 is sleeved at the right end of the smoke exhaust pipe 2, four drainage tubules 11 are clamped on the upper surface of the annular disc 13, atomizing nozzles 12 are respectively arranged at the bottom ends of the drainage tubules 11, the top ends of the four drainage tubules 11 penetrate through the upper surface of the inner wall of the cavity body 4 and are communicated with a same communicating body 3, a first water tank 8 is arranged on the right side surface of the furnace body 1, a water pump 7 is arranged on the upper surface of the first water tank 8, a guide pipe 5 is fixedly connected to the water outlet end of the water pump 7, the top end of the guide pipe 5 is communicated with the communicating body 3, a second water tank 9 is communicated with the front surface of the first water tank 8, the bottom end of the discharge pipe 6 is communicated with a second water tank 9, and the right side surface of the second water tank 9 is clamped with a filter screen plate 10.

During the use, the smoke and dust of emission is discharged through tub 2 of discharging fume, at the in-process of discharging the smoke and dust, start water pump 7 work, with the water suction in first water tank 8 to the connector 3 in, through the connector 3 with water shunt to each drainage tubule 11 in, and let smoke and dust and water smoke fully contact through each atomizer 12 blowout water smoke and carry out the dust fall, and the sewage of dust fall filters the back along discharge pipe 6 through filter screen board 10, during sewage was collected second water tank 9, carries out used repeatedly.

In other embodiments, the central axis of the annular disc 13 is communicated with the central axis of the communicating body 3, and the four thin drainage tubes 11 are distributed annularly about the central axis of the annular disc 13;

through this design, can will make each 12 evenly distributed of atomizer at 2 openings of tub of discharging fume, let spun water smoke can be abundant carry out the dust fall to the smoke and dust and handle.

In other embodiments, the right end of the smoke exhaust pipe 2 is in an L-shaped structure, and an opening at the right end of the smoke exhaust pipe 2 is formed downwards;

through this design, can let the earlier opening discharge of the upwards cavity body 4 of passing through of the downward discharge of exhaust smoke and dust again for when the cavity body 4 was discharged to the smoke and dust, can slowly discharge, provide good time guarantee for water smoke dust fall handles.

In other embodiments, the opening position of the right end of the smoke exhaust pipe 2 corresponds to the opening position of the top end of the exhaust pipe 6, and the caliber of the opening at the top end of the exhaust pipe 6 is larger than that of the opening at the right end of the smoke exhaust pipe 2;

through this design, let sewage after the dust fall enter into second water tank 9 along delivery pipe 6 between can, and can prevent that sewage from entering into in discharging fume pipe 2.

In other embodiments, the upper surface of the second water tank 9 is provided with a plurality of through holes 14, and the plurality of through holes 14 are distributed at equal intervals;

through this design, can be convenient for the sewage in the second water tank 9 carries out rapid cooling, and provides good guarantee for the extraction of water, prevents that second water tank 9 and first water tank 8 from being in encapsulated situation and causing the negative pressure.

In other embodiments, a cavity plate 17 is arranged in the furnace body 1, the cavity plate 17 is of a U-shaped structure, the front surface of the second water tank 9 is communicated with the cavity plate 17 through a connecting pipe 15, and a valve 16 is arranged in the connecting pipe 15.

Through this design, can be with having thermal sewage through second water tank 9 leading-in to cavity board 17, and then can preheat it in advance before using furnace body 1.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carborundum smelting furnace of high-efficient environmental protection, includes furnace body (1), its characterized in that: the upper surface of furnace body (1) is provided with smoke exhaust pipe (2), the right-hand member of smoke exhaust pipe (2) is provided with the cavity body (4), and the lower fixed surface of the cavity body (4) is connected with discharge pipe (6), the right-hand member joint of smoke exhaust pipe (2) just discharges fume the right-hand member of pipe (2) and has cup jointed annular disc (13) in the cavity body (4), the upper surface joint of annular disc (13) has four drainage tubules (11), and the bottom of drainage tubule (11) all installs atomizer (12), the top of four drainage tubules (11) runs through the upper surface of cavity body (4) inner wall and is linked together with same intercommunication body (3), the right flank of furnace body (1) is provided with first water tank (8), the upper surface mounting of first water tank (8) has water pump (7), the water outlet end fixedly connected with honeycomb duct (5) of water pump (7), and the top of honeycomb duct (5) is linked together with the connector (3), the front of first water tank (8) is linked together has second water tank (9), the bottom of delivery pipe (6) is linked together with second water tank (9), the right flank joint of second water tank (9) has filter plate (10).

2. The efficient and environment-friendly silicon carbide smelting furnace according to claim 1, characterized in that: the central axis of the annular disc (13) is communicated with the central axis of the communicating body (3), and the four drainage tubules (11) are distributed annularly about the central axis of the annular disc (13).

3. The efficient and environment-friendly silicon carbide smelting furnace according to claim 1, characterized in that: the right end of the smoke exhaust pipe (2) is of an L-shaped structure, and an opening at the right end of the smoke exhaust pipe (2) is formed downwards.

4. The efficient and environment-friendly silicon carbide smelting furnace according to claim 1, characterized in that: the opening position of the right end of the smoke exhaust pipe (2) corresponds to the opening position of the top end of the exhaust pipe (6), and the caliber of the top end opening of the exhaust pipe (6) is larger than that of the right end opening of the smoke exhaust pipe (2).

5. The efficient and environment-friendly silicon carbide smelting furnace according to claim 1, characterized in that: a plurality of through holes (14) are formed in the upper surface of the second water tank (9), and the through holes (14) are distributed equidistantly.

6. The efficient and environment-friendly silicon carbide smelting furnace according to claim 1, characterized in that: the furnace body (1) is internally provided with a cavity plate (17), the cavity plate (17) is of a U-shaped structure, the front surface of the second water tank (9) is communicated with the cavity plate (17) through a connecting pipe (15), and a valve (16) is arranged in the connecting pipe (15).