CN213421125U

CN213421125U - Industry waste salt is handled and is used burning furnace

Info

Publication number: CN213421125U
Application number: CN202022169593.8U
Authority: CN
Inventors: 晏颖; 黄婷
Original assignee: Jiangsu Jielin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Jielin Environmental Protection Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-11
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an incinerator for treating industrial waste salt, which comprises an incinerator body, a feed hopper, an incineration structure, a flue structure, a cleaning structure and a discharging structure, wherein the feed hopper is arranged on the side surface of the incinerator body; the incineration structure, the cleaning structure and the discharging structure are sequentially arranged in the furnace body from top to bottom, the incineration structure is positioned below an outlet of the feed hopper, and an outlet of the discharging structure is arranged on the side surface of the furnace body; the flue structure is positioned at the top of the furnace body. The incinerator can reduce energy consumption, reduce damage to the environment and solve the problem of accumulation of industrial slag salt in the incinerator.

Description

Industry waste salt is handled and is used burning furnace

Technical Field

The utility model belongs to the technical field of burn burning furnace equipment, in particular to industry slag salt is handled and is used burning furnace.

Background

The incinerator is an environment-friendly device which can incinerate waste gas, waste liquid, solid waste fuel, medical waste, household waste, animal carcasses and the like at high temperature to reduce the quantitative number. Incinerators have many classification methods from different perspectives, and the classification according to the incineration chamber can be divided into: the single chamber incinerator and the multi-chamber incinerator can be divided into a downstream type, a counter flow type, an alternating current type and a secondary flow type according to the relation of moving directions of combustion smoke and garbage, and can be divided into a fixed grate furnace, a mechanical grate furnace, a fluidized bed incinerator, a rotary kiln furnace and the like according to the type classification of the furnace. The principle of the grate incinerator is as follows: supplying the garbage to the fire grate of heat-resisting cast iron, and ventilating from the lower part of the fire grate to burn the garbage. The incineration principle of the fluidized bed incinerator is as follows: ventilating in a perforated pipe at the bottom of the tower-shaped furnace to enable a sand layer on the perforated pipe to flow to form a flowing layer, and after the crushed garbage is put into the furnace, contacting the flowing sand in the furnace so as to instantly burn, wherein the burned ash is brought to a flue gas treatment system by combustion gas. The incineration principle of the gasification melting furnace is as follows: the method comprises the steps of firstly, thermally decomposing garbage into combustible gas and solid residue mainly containing carbon in reducing gas at 450-600 ℃, and then burning and melting the combustible gas and the solid residue.

In order to enhance the effect of domestic waste incineration, thermal decomposition and gasification techniques are often applied in incineration. The incinerator is designed by comprehensively considering factors such as the treatment scale of a factory, the property of garbage to be treated, mechanical load and thermal load of a grate, thermal load of a combustion chamber, outlet temperature of the combustion chamber, retention time of flue gas, heat ignition rate and the like, and simultaneously achieves the purpose of utilizing the heat energy of part of incineration media.

The existing incinerator for treating industrial slag salt cannot completely discharge the industrial slag salt out of the incinerator after the incineration of the industrial slag salt is completed, so that the industrial slag salt is accumulated in the incinerator, the number of times of cleaning work of the incinerator is increased, and the cleaning cost is increased.

Accordingly, the present inventors have made a study and an improvement of an incinerator for treating industrial slag salt, and have resulted in the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industry waste salt is handled with burning furnace that burns, it can reduce energy resource consumption, reduces the destruction to the environment to can solve industry slag salt accumulational problem in burning furnace.

In order to achieve the above purpose, the solution of the present invention is:

an incinerator for treating industrial waste salt comprises an incinerator body, a feed hopper, an incineration structure, a flue structure, a cleaning structure and a discharging structure, wherein the feed hopper is arranged on the side surface of the incinerator body; the incineration structure, the cleaning structure and the discharging structure are sequentially arranged in the furnace body from top to bottom, the incineration structure is positioned below an outlet of the feed hopper, and an outlet of the discharging structure is arranged on the side surface of the furnace body; the flue structure is positioned at the top of the furnace body.

The discharging structure comprises a discharging pipe, spiral conveying fan blades, a conveying rod and a first motor, wherein the discharging pipe is positioned outside the furnace body, and one end of the discharging pipe is connected with the lower part of the side surface of the furnace body and is communicated with the inside of the furnace body; the material conveying rod is transversely arranged in the discharge pipe, one end of the material conveying rod is positioned at the other end of the discharge pipe, the other end of the material conveying rod extends into the furnace body, and the other end of the material conveying rod is connected with the first motor; the spiral conveying fan blades are arranged on the periphery of the conveying rod.

The cleaning structure comprises a supporting plate, a second motor, a rotating shaft, a swinging disc, a swinging rod, a scraping blade, a first inclined plane and a second inclined plane, wherein the supporting plate is arranged above the first motor, and the second motor is arranged on the supporting plate; the rotating shaft is vertically arranged, the bottom end of the rotating shaft is connected with the second motor, and the top end of the rotating shaft is fixed with the swinging disc; the swing disc is connected with a swing rod, the bottom surface of the swing rod is provided with a scraping blade, and the first inclined surface is arranged corresponding to the scraping blade, so that the scraping blade can clean slag and salt on the first inclined surface when the swing rod rotates; the second inclined plane is arranged below the first inclined plane, and slag salt falling from the first inclined plane can be guided to the material conveying rod.

The incineration structure comprises a primary incineration net, a secondary incineration net, a combustion device, a fuel conveying pipe and an air conveying pipe, wherein the secondary incineration net is fixed on the inner wall of the furnace body and is positioned above the cleaning structure; the primary incineration net is fixed on the inner wall of the furnace body and is positioned above the primary incineration net; the combustion device comprises two groups of combustors which are fixed on the side surface of the furnace body and extend into the furnace body, one group of combustors is positioned between the secondary incineration net and the cleaning structure, and the other group of combustors is positioned between the secondary incineration net and the primary incineration net; and a fuel conveying pipe and an air conveying pipe which are communicated with the inside and the outside of the furnace body are correspondingly arranged near each combustor.

The flue structure comprises a flue gas pipeline, a waste heat recoverer and a tail gas processor, wherein one end of the flue gas pipeline is positioned at the upper part in the furnace body, the other end of the flue gas pipeline penetrates out of the top end of the furnace body and then is connected with the waste heat recoverer, and the output end of the waste heat recoverer is connected with the tail gas processor.

After the scheme is adopted, the utility model discloses compare prior art's beneficial effect is:

(1) the utility model discloses a second motor in the clearance power structure drives swinging arms and doctor-bar in the clearance structure and rotates, the doctor-bar scrapes the sediment salt that falls on first inclined plane to the second inclined plane, and collect discharging pipe department along the second inclined plane, then drive defeated material pole and spiral defeated material flabellum through the first motor in the discharge structure and rotate, spiral defeated material flabellum carries the sediment salt out the furnace body, solved current industry sediment salt processing and burnt the back with burning furnace to industry sediment salt completion, can't discharge industry sediment salt completely and burn the furnace, make industry sediment salt cause the accumulational problem in burning the furnace, reduce the clearance work number of times of burning furnace, and then reduced the clearance cost;

(2) the utility model discloses an burn fuel delivery pipe and air delivery pipe in the structure, carry clean energy fuel and air to the combustor in, carry out the co-combustion in the combustor to one-level to in the furnace body burns net and second grade and burns the slag salt on the net and burns, replaces traditional adoption coal to handle with burning furnace as the industry slag salt of fuel, and the energy-concerving and environment-protective that the country advocated is responded positively, reduces the consumption of the energy, reduces the damage to the environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view B-B of FIG. 3;

fig. 5 is a left side view structure diagram of the present invention.

Reference numerals:

1. a furnace body;

2. a discharge pipe; 3. a spiral conveying fan blade; 4. a material conveying rod; 5. a first motor;

6. a support plate; 7. a second motor; 8. a rotating shaft; 9. a wobble plate;

10. a swing lever; 11. scraping a blade; 12. a first inclined plane; 13. a second inclined plane;

14. a burner; 15. a fuel delivery pipe; 16. an air delivery pipe;

17. a primary incineration net; 18. a secondary incineration net;

19. a flue gas duct; 20. a waste heat recoverer; 21. a tail gas processor;

22. a feed hopper.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in figures 1 to 5, the utility model provides an industry waste salt is handled with burning furnace, including furnace body 1, ejection of compact structure is installed to the lower wall of furnace body 1, and clearance power structure is installed to the last wall of ejection of compact structure, and clearance structure is installed to the last wall of clearance power structure, and the last wall of clearance structure is installed and is burned the structure, and flue structure is installed to the last wall of furnace body 1.

The ejection of compact structure includes: the device comprises a discharge pipe 2, a spiral conveying fan blade 3, a conveying rod 4 and a first motor 5; the discharging pipe 2 is arranged on the outer wall surface of the furnace body 1, the spiral conveying fan blades 3 are arranged on the inner wall surface of the discharging pipe 2, the conveying rod 4 is arranged on the inner wall surface of the spiral conveying fan blades 3, and the first motor 5 is arranged on the right wall surface of the conveying rod 4.

The clearance power structure includes: a support plate 6, a second motor 7, a rotation shaft 8, and a wobble plate 9; the support plate 6 is installed on the upper wall surface of the first motor 5, the second motor 7 is installed on the upper wall surface of the support plate 6, the rotating shaft 8 is installed on the upper wall surface of the second motor 7, and the swing disk 9 is installed on the upper wall surface of the rotating shaft 8.

The clearance structure includes: a swing lever 10, a wiper blade 11, a first slope 12, and a second slope 13; the swing lever 10 is installed inside the swing tray 9, the wiper 11 is installed on the lower wall surface of the swing lever 10, the first inclined surface 12 is installed on the lower wall surface of the wiper 11, and the second inclined surface 13 is installed on the left wall surface of the first inclined surface 12.

The incineration structure includes: a combustor 14, a fuel delivery pipe 15, an air delivery pipe 16, a primary incineration screen 17 and a secondary incineration screen 18; the four burners 14 are arranged on the outer wall surface of the furnace body 1, the fuel conveying pipes 15 are respectively arranged on the left wall surface and the right wall surface of the four burners 14, the air conveying pipe 16 is arranged on the upper wall surface of the fuel conveying pipe 15, the first-level incineration net 17 is arranged on the inner wall surface of the furnace body 1, the second-level incineration net 18 is arranged on the lower wall surface of the first-level incineration net 17, and the pores of the first-level incineration net 17 are larger than those of the second-level incineration net 18.

The flue structure includes: a flue gas pipeline 19, a waste heat recoverer 20 and a tail gas processor 21; the flue gas pipeline 19 is arranged on the upper wall surface of the furnace body 1, the waste heat recoverer 20 is arranged on the rear wall surface of the flue gas pipeline 19, and the tail gas processor 21 is arranged on the rear wall surface of the waste heat recoverer 20.

As a preferred embodiment of the utility model, the feed hopper 22 is installed on the left wall surface of the furnace body 1.

The utility model discloses a theory of operation is: when the utility model is used, the operation process is very simple, a first phase worker connects an external alternating current power supply to the first motor 5 and the second motor 7 in the utility model, and introduces clean energy fuel into the fuel conveying pipe 15 in the incineration structure, introduces air into the air conveying pipe 16, then opens the burner 14 to heat the furnace body 1, when the furnace body 1 reaches a specified incineration temperature, slag salt enters the furnace body 1 through the feed hopper 22 and falls on the first-level incineration net 17, the burner 14 carries out first-level incineration on the slag salt on the first-level incineration net 17, organic matters in the slag salt are gradually oxidized and decomposed in high-temperature air, the volume of the slag salt is reduced and falls on the second-level incineration net 18, the burner 14 carries out second-level incineration on the slag salt, the incinerated slag salt falls on the first inclined plane 12 in the cleaning structure, opens the second motor 7 in the cleaning power structure, the second motor 7 drives the rotating shaft 8 and the swinging disc 9 to rotate, so that the swinging rod 10 and the scraping blade 11 in the cleaning structure can rotate along the first inclined plane 12, and clean the slag salt on the first inclined plane 12, the slag salt is scraped to the second inclined plane 13 and is collected to the discharge pipe 2 in the discharge structure along the second inclined plane 13, the first motor 5 is opened, the first motor 5 drives the material conveying rod 4 and the spiral material conveying fan blade 3 to rotate, and finally the slag salt is conveyed to the outside of the furnace body 1 along the discharge pipe 2, so that the industrial slag salt can be completely discharged out of the incinerator, the industrial slag salt is prevented from being accumulated in the incinerator, the cleaning work frequency of the incinerator is reduced, and the cleaning cost is reduced, meanwhile, the waste heat in the flue gas is recycled through the waste heat recoverer 20 in the flue structure, the consumption of fuel can be reduced, and the flue gas to be discharged is treated through the tail gas treater 21, can reduce the pollution to the environment.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An industrial waste salt is handled and is used burning furnace which characterized in that: the incinerator comprises an incinerator body, a feed hopper, an incineration structure, a flue structure, a cleaning structure and a discharging structure, wherein the feed hopper is arranged on the side surface of the incinerator body; the incineration structure, the cleaning structure and the discharging structure are sequentially arranged in the furnace body from top to bottom, the incineration structure is positioned below an outlet of the feed hopper, and an outlet of the discharging structure is arranged on the side surface of the furnace body; the flue structure is positioned at the top of the furnace body.

2. An incinerator for treating industrial waste salt as claimed in claim 1, wherein: the discharging structure comprises a discharging pipe, spiral conveying fan blades, a conveying rod and a first motor, wherein the discharging pipe is positioned outside the furnace body, and one end of the discharging pipe is connected with the lower part of the side surface of the furnace body and is communicated with the inside of the furnace body; the material conveying rod is transversely arranged in the discharge pipe, one end of the material conveying rod is positioned at the other end of the discharge pipe, the other end of the material conveying rod extends into the furnace body, and the other end of the material conveying rod is connected with the first motor; the spiral conveying fan blades are arranged on the periphery of the conveying rod.

3. An incinerator for treating industrial waste salt as claimed in claim 2, wherein: the cleaning structure comprises a supporting plate, a second motor, a rotating shaft, a swinging disc, a swinging rod, a scraping blade, a first inclined plane and a second inclined plane, wherein the supporting plate is arranged above the first motor, and the second motor is arranged on the supporting plate; the rotating shaft is vertically arranged, the bottom end of the rotating shaft is connected with the second motor, and the top end of the rotating shaft is fixed with the swinging disc; the swing disc is connected with a swing rod, the bottom surface of the swing rod is provided with a scraping blade, and the first inclined surface is arranged corresponding to the scraping blade, so that the scraping blade can clean slag and salt on the first inclined surface when the swing rod rotates; the second inclined plane is arranged below the first inclined plane, and slag salt falling from the first inclined plane can be guided to the material conveying rod.

4. An incinerator for treating industrial waste salt as claimed in claim 1, wherein: the incineration structure comprises a primary incineration net, a secondary incineration net, a combustion device, a fuel conveying pipe and an air conveying pipe, wherein the secondary incineration net is fixed on the inner wall of the furnace body and is positioned above the cleaning structure; the primary incineration net is fixed on the inner wall of the furnace body and is positioned above the primary incineration net; the combustion device comprises two groups of combustors which are fixed on the side surface of the furnace body and extend into the furnace body, one group of combustors is positioned between the secondary incineration net and the cleaning structure, and the other group of combustors is positioned between the secondary incineration net and the primary incineration net; and a fuel conveying pipe and an air conveying pipe which are communicated with the inside and the outside of the furnace body are correspondingly arranged near each combustor.

5. An incinerator for treating industrial waste salt as claimed in claim 1, wherein: the flue structure comprises a flue gas pipeline, a waste heat recoverer and a tail gas processor, one end of the flue gas pipeline is located at the upper portion in the furnace body, the other end of the flue gas pipeline penetrates out of the top end of the furnace body and then is connected with the waste heat recoverer, and the output end of the waste heat recoverer is connected with the tail gas processor.