CN217653855U - Solid waste direct-fired blending combustion burner - Google Patents

Abstract

The utility model discloses a solid waste direct-fired blending combustion burner, which relates to the field of solid waste blending combustion, and comprises a combustion tank, wherein a feeding pipe is fixedly connected to the side wall of the combustion tank, a spiral auger is rotatably connected to the inside of the feeding pipe, a first motor is fixedly connected to the outer end part of the spiral auger, a stirring assembly is arranged inside the combustion tank, an exhaust assembly is communicated with the inner cavity of the combustion tank, and the exhaust assembly is used for filtering waste gas discharged by heat; the utility model discloses a driving vane, the cooperation between pivot and the puddler, utilize the high velocity air that the hair-dryer produced, make the puddler stir the material in the burning jar, thereby enlarge the contact surface between solid waste material and the burning things which may cause a fire disaster, the burn-off rate of solid useless has been improved, and utilize the cooperation between first gas tank, second gas tank and the gas hole, discharge leading-in air current from the gas hole, play combustion-supporting effect, with this further improvement the burn-off rate of solid waste material.

Description

Solid waste direct-fired blending combustion burner

Technical Field

The utility model relates to a solid useless mixing and burning technical field especially relates to a solid useless direct-fired mixing and burning combustor.

Background

The multi-source solid waste is mainly general industrial solid waste, and refers to solid waste without danger generated in production and life of industries such as industrial production, transportation, post and telecommunications and the like. Such as waste tires, rubber, waste paper from printing companies, scrap from the garment industry, leather edges, etc. The common solid wastes are crushed and then conveyed into a boiler for mixed combustion. So as to realize the purposes of resource integration and changing waste into valuable.

Present solid useless blending combustion ware is when carrying into solid useless raw materials into furnace through seeing the hole, the condition of jam appears very easily, and solid useless material is continuous to add inside the back of combustor, owing to lack corresponding stirring measure, make some material be difficult to fully burn, burn-off rate is lower, and how much all can produce some harmful gas after solid useless burning, present solid useless blending combustion ware can't effectively handle the exhaust, thereby lead to harmful gas to arrange outward, cause harmful gas to the air circumstance and cause harmful effects

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing solid waste materials in the prior art are difficult to fully burn and cannot effectively treat the exhaust, and providing a solid waste direct-fired mixed combustion burner.

In order to realize the purpose, the utility model adopts the following technical scheme:

a solid waste direct-fired co-combustion burner comprises:

the side wall of the combustion tank is fixedly connected with a feeding pipe, a spiral auger is rotatably connected inside the feeding pipe, and the outer end part of the spiral auger is fixedly connected with a first motor;

the stirring assembly is arranged in the combustion tank and is used for stirring solid waste materials in combustion so as to improve the burnout rate of the solid waste materials;

and the exhaust assembly is communicated with the inner cavity of the combustion tank and is used for filtering the waste gas discharged by the heat.

Preferably, the stirring subassembly is including leading the gas storehouse, lead gas storehouse and combustion can inner chamber top fixed connection, combustion can top fixedly connected with hair-dryer, and the hair-dryer is connected with the air guide storehouse inner chamber, spacing spout has been seted up to the air guide storehouse lateral wall, spacing spout inside seal rotates and is connected with the closing plate, closing plate middle part fixedly connected with pivot, and pivot upper end and combustion can inner chamber top rotate to be connected, pivot upper portion lateral wall fixedly connected with drive vane, pivot lower part both sides all are fixed with the puddler.

Preferably, a first air groove is formed in the middle of the inner cavity of the rotating shaft, an air inlet hole is annularly formed in the side wall of the upper portion of the rotating shaft, the air inlet hole is communicated with the inner cavity of the air guide groove, a second air groove is formed in the middle of the inner cavity of the stirring rod, air blowing holes are formed in the side wall of the bottom of the stirring rod at equal intervals, and the inner cavities of the first air groove, the second air groove and the air blowing holes are communicated with one another.

Preferably, the equal fixedly connected with switching ring in lower part on the pivot lateral wall, the equal fixedly connected with connecting rod in switching ring both sides, the pole is got to connecting rod other end fixedly connected with scraping, scrape and get pole lateral wall and the laminating of burning tank inner wall.

Preferably, pivot, puddler, connecting rod and scrape and get the pole and all adopt high temperature resistant material to make, and the surface all adopts smooth polishing treatment.

Preferably, the exhaust subassembly includes the outlet duct, outlet duct and burning jar upper portion fixed connection, the outlet duct lateral wall is provided with filtering component, the burning jar lateral wall is located under the outlet duct fixedly connected with water storage tank, inside being provided with the treatment agent of water storage tank, and the outlet duct lower extreme is located inside the water storage tank.

Preferably, the filtering component includes the filter tube, the filter tube is linked together with the outlet duct, filter socle portion fixedly connected with V-arrangement pipe, the filter tube inner chamber is located V-arrangement pipe inlet end fixedly connected with first filter screen, and first filter screen sets up for the slope, V-arrangement pipe outlet end fixedly connected with second filter screen, and V-arrangement pipe bottom intercommunication has the holding tank.

Preferably, the combustion can lateral wall is provided with the observation window, the inside fixedly connected with transparent glass of observation window, and transparent glass is high temperature resistant material and makes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving vane, cooperation between pivot and the puddler, utilize the high velocity air that the hair-dryer produced, make the puddler stir the material in the burning jar, thereby enlarge the contact surface between solid waste material and the burning things which may cause a fire disaster, the burn-off rate of solid useless has been improved, and utilize first gas tank, cooperation between second gas tank and the gas hole, discharge leading-in air current from the gas hole, play combustion-supporting effect, with this further improvement the burn-off rate of solid waste material.

2. The utility model discloses a filter tube, the V-arrangement pipe, setting between first filter screen and the second filter screen, can intercept and collect great particulate matter in the waste gas, the inside treating agent of rethread retaining jar thereupon, can cool down the processing to waste gas, avoid the outer potential safety hazard of bringing of arranging of high temperature waste gas, can also absorb the harmful substance in the waste gas, the realization is to the purification of waste gas, thereby make outer waste gas of arranging accord with the emission requirement, the environmental protection effect of the device has been improved with this.

Drawings

Fig. 1 is a schematic view of the overall structure of a solid waste direct-fired co-combustion burner provided by the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a solid waste direct-fired co-combustion burner according to the present invention;

FIG. 3 is a schematic view of a main view and a half-section structure of a solid waste direct-fired co-combustion burner provided by the present invention;

fig. 4 is an enlarged structural schematic view of an area a in fig. 3 of the solid waste direct-fired co-combustion burner provided by the present invention;

fig. 5 is an enlarged structural schematic view of a region B in fig. 3 of the solid waste direct-fired co-combustion burner provided by the present invention;

fig. 6 is an enlarged structural schematic diagram of a region C in fig. 3 of the solid waste direct-fired co-combustion burner according to the present invention.

In the figure: 1. a combustion can; 2. a feed pipe; 21. a spiral auger; 3. a stirring assembly; 31. a gas guiding bin; 32. a sealing plate; 33. a rotating shaft; 331. a first gas tank; 332. an air inlet; 34. a driving blade; 35. a stirring rod; 351. a second gas tank; 352. a gas blowing hole; 4. an exhaust assembly; 41. an air outlet pipe; 42. a water storage tank; 5. a transfer ring; 51. a connecting rod; 52. scraping the rod; 6. a filter assembly; 61. a filter tube; 62. a V-shaped tube; 63. a first filter screen; 64. a second filter screen; 65. a collection tank; 7. and (6) observing a fire window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a solid waste direct combustion co-combustion burner comprises:

the device comprises a combustion tank 1, wherein the side wall of the combustion tank 1 is fixedly connected with a feeding pipe 2, the inner part of the feeding pipe 2 is rotatably connected with a spiral auger 21, and the outer end part of the spiral auger 21 is fixedly connected with a first motor;

the stirring component 3 is arranged in the combustion tank 1, and the stirring component 3 is used for stirring solid waste materials in combustion so as to improve the burnout rate of the solid waste materials;

and the exhaust assembly 4 is communicated with the inner cavity of the combustion tank 1, and the exhaust assembly 4 is used for filtering waste gas discharged by heat.

Through the setting of above-mentioned structure, when pouring the solid waste material into combustion tank 1 from inlet pipe 2, utilize first motor to drive spiral auger 21 and rotate, mix the solid waste material of pouring into, avoid the condition of material jam, also can accelerate the speed of material whereabouts moreover to the feeding efficiency of the device has been improved.

Referring to fig. 2 and 4, the stirring assembly 3 includes a gas guiding bin 31, the gas guiding bin 31 is fixedly connected with the top of the inner cavity of the combustion tank 1, the top of the combustion tank 1 is fixedly connected with a blower, the blower is connected with the inner cavity of the gas guiding bin 31, a limiting chute is formed in the side wall of the gas guiding bin 31, a sealing plate 32 is hermetically and rotatably connected inside the limiting chute, a rotating shaft 33 is fixedly connected in the middle of the sealing plate 32, the upper end of the rotating shaft 33 is rotatably connected with the top of the inner cavity of the combustion tank 1, a driving blade 34 is fixedly connected to the side wall of the upper portion of the rotating shaft 33, and stirring rods 35 are fixed to both sides of the lower portion of the rotating shaft 33;

through the setting of above-mentioned structure, the high-speed air current that produces the hair-dryer fills inside air guide chamber 31, high-speed air current will strike drive vane 34 this moment, under the dual function of the impact of high-speed air current and flow, will make drive vane 34 rotate, thereby drive pivot 33 and rotate, and then make puddler 35 stir the material in to burning jar 1, thereby enlarge the contact surface between solid waste material and the burning things which may cause a fire disaster, with this avoid because the material piles up the insufficient condition of its inside burning repeatedly, thereby the burn-out rate of solid waste material has been improved.

Referring to fig. 6, a first air groove 331 is formed in the middle of an inner cavity of the rotating shaft 33, an air inlet hole 332 is annularly formed in a side wall of the upper portion of the rotating shaft 33, the air inlet hole 332 is communicated with the inner cavity of the first air groove 331, a second air groove 351 is formed in the middle of an inner cavity of the stirring rod 35, air blowing holes 352 are formed in a side wall of the bottom of the stirring rod 35 at equal intervals, and inner cavities of the first air groove 331, the second air groove 351 and the air blowing holes 352 are communicated with each other;

through the setting of above-mentioned structure, at the in-process that high-speed air current drove pivot 33 pivoted, the air current still will get into inside first air groove 331 through inlet hole 332, and because first air groove 331, second air groove 351 and the mutual intercommunication of hole 352 three inner chamber of blowing, consequently, the air current of final leading-in will be discharged in hole 352 of blowing, and will contain a large amount of oxygen in the exhaust flow, thereby make the inside solid waste material of combustion can 1 contact with oxygen to the great extent, play combustion-supporting effect, and then make solid waste material can fully burn, and at the in-process that the air current blows, still will increase the clearance between the solid waste material of piling up together, thereby make between the solid waste material can be more abundant then, with this further improvement the solid waste material burn-out rate.

Referring to fig. 2 and 3, the upper and lower parts of the side wall of the rotating shaft 33 are fixedly connected with adapter rings 5, two sides of each adapter ring 5 are fixedly connected with connecting rods 51, the other ends of the connecting rods 51 are fixedly connected with scraping rods 52, and the side walls of the scraping rods 52 are attached to the inner wall of the combustion tank 1;

the rotating shaft 33, the stirring rod 35, the connecting rod 51 and the scraping rod 52 are all made of high-temperature-resistant materials, and the surfaces of the rotating shaft, the stirring rod 35, the connecting rod 51 and the scraping rod 52 are all subjected to smooth polishing treatment;

through the setting of above-mentioned structure, at pivot 33 pivoted in-process, still will drive and scrape and get pole 52 and rotate to scrape to 1 inner wall of burning jar and get, avoid the comburent to attach to 1 inner wall of burning jar, need not to carry out manual cleaning again, when having improved 1 inner wall cleanliness of burning jar, also improved the device's availability factor.

Referring to fig. 1 and 3, the exhaust assembly 4 includes an outlet pipe 41, the outlet pipe 41 is fixedly connected with the upper part of the combustion tank 1, a filtering assembly 6 is arranged on the side wall of the outlet pipe 41, a water storage tank 42 is fixedly connected to the side wall of the combustion tank 1 under the outlet pipe 41, a treating agent is arranged in the water storage tank 42, and the lower end of the outlet pipe 41 is arranged in the water storage tank 42;

referring to fig. 2 and 5, the filtering assembly 6 includes a filtering pipe 61, the filtering pipe 61 is communicated with the air outlet pipe 41, the bottom of the filtering pipe 61 is fixedly connected with a V-shaped pipe 62, the inner cavity of the filtering pipe 61 is fixedly connected with a first filter screen 63 at the air inlet end of the V-shaped pipe 62, the first filter screen 63 is arranged in an inclined manner, the air outlet end of the V-shaped pipe 62 is fixedly connected with a second filter screen 64, and the bottom of the V-shaped pipe 62 is communicated with a collecting tank 65;

through the arrangement of the structure, waste gas generated in the combustion heat of solid waste materials is discharged through the outward inlet and outlet of the gas outlet pipe 41, firstly, part of the waste gas passes through the filter pipe 61, at the moment, the first filter screen 63 which is obliquely arranged is utilized, larger particles in the waste gas are intercepted, the intercepted particles slide down to the inside of the V-shaped pipe 62 along the first filter screen 63, the other part of the waste gas enters the V-shaped pipe 62, under the action of the second filter screen 64, the particles in the part of the waste gas are intercepted, finally, the particles intercepted by the first filter screen 63 and the second filter screen 64 flow down and enter the collecting tank 65, so that the waste gas is preliminarily treated, the intercepted objects are collected, then the waste gas further continues to enter the water storage tank 42 through the gas outlet pipe 41, firstly, the treating agent inside the waste gas can be used for cooling treatment, the potential safety hazard caused by the outward discharge of the high-temperature waste gas is avoided, and the harmful substances in the waste gas can be absorbed by the treating agent, the purification of the waste gas is realized, the outward discharge requirement of the water storage tank 42, and the environment-friendly device is improved.

Referring to fig. 1, a fire observation window 7 is arranged on the side wall of a combustion tank 1, transparent glass is fixedly connected inside the fire observation window 7, and the transparent glass is made of high-temperature resistant materials;

through the setting of above-mentioned structure, can make things convenient for managers to observe the solid waste material burning condition in the burning jar 1 to be convenient for carry out the management and control to whole device.

Referring to fig. 1-6, in the utility model, firstly, the high-speed airflow generated by the blower is filled into the air guide chamber 31, at this time, the high-speed airflow will impact the driving blade 34, under the dual action of the impact of the high-speed airflow and the flowing, the driving blade 34 will rotate, thereby driving the rotating shaft 33 to rotate, further causing the stirring rod 35 to stir the material in the combustion tank 1, thereby enlarging the contact surface between the solid waste material and the fire source, thereby avoiding the situation of insufficient internal combustion caused by the repeated accumulation of the material, and further improving the burnout rate of the solid waste material;

in the process that the high-speed airflow drives the rotating shaft 33 to rotate, the airflow enters the first air groove 331 through the air inlet holes 332, and because the inner cavities of the first air groove 331, the second air groove 351 and the air blowing hole 352 are communicated with each other, the finally introduced airflow is discharged from the air blowing hole 352, and a large amount of oxygen is contained in the discharged airflow, so that solid waste materials in the combustion tank 1 can be in contact with the oxygen to a greater extent, a combustion-supporting effect is achieved, the solid waste materials can be sufficiently combusted, and in the process of airflow blowing, gaps among the solid waste materials accumulated together can be increased, so that the solid waste materials can be more sufficiently combusted, and the burnout rate of the solid waste materials is further improved; in the process that the rotating shaft 33 rotates, the scraping rod 52 is driven to rotate, so that the inner wall of the combustion tank 1 is scraped, combustion objects are prevented from being attached to the inner wall of the combustion tank 1, manual cleaning is not needed, the cleanliness of the inner wall of the combustion tank 1 is improved, and the use efficiency of the device is improved;

and the waste gas that produces in the waste material combustion heat will pass through outlet duct 41 and outwards pass in and out the emission, at first partial waste gas will pass through filter tube 61, utilize the first filter screen 63 that the slope set up this moment, will intercept the bigger particulate matter in the waste gas, and the particulate matter after being intercepted will slide to V-arrangement 62 inside along first filter screen 63, and another partial waste gas will get into V-arrangement 62, and under the effect of second filter screen 64, will intercept the particulate matter in this part of waste gas, finally the particulate matter that is intercepted by first filter screen 63 and second filter screen 64 all can the following current and get into in the collection tank 65, thereby realize the preliminary treatment to waste gas, and realize the concentrated collection to the interception thing, then waste gas still will continue to get into water storage tank 42 through outlet duct 41 inside, at first utilize the inside treating agent of water storage tank 42 to carry out the cooling treatment to waste gas, avoid the potential safety hazard that high temperature waste gas is discharged to bring, secondly the harmful substance in the absorption waste gas purification, thereby make the discharged emission requirement that accords with this environmental protection effect that has improved this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. A solid waste direct-fired blending combustion burner is characterized by comprising:

the combustion device comprises a combustion tank (1), wherein the side wall of the combustion tank (1) is fixedly connected with a feed pipe (2), the inner part of the feed pipe (2) is rotatably connected with a spiral auger (21), and the outer end part of the spiral auger (21) is fixedly connected with a first motor;

the stirring assembly (3) is arranged inside the combustion tank (1), and the stirring assembly (3) is used for stirring solid waste materials in combustion so as to improve the burnout rate of the solid waste materials;

the exhaust assembly (4), the exhaust assembly (4) is linked together with combustion can (1) inner chamber, and exhaust assembly (4) are used for carrying out filtration treatment to the waste gas that the fever was discharged.

2. The solid waste direct-fired blending combustion burner as recited in claim 1, wherein the stirring assembly (3) comprises a gas guide bin (31), the gas guide bin (31) is fixedly connected with the top of an inner cavity of the combustion tank (1), a blower is fixedly connected with the top of the combustion tank (1) and is connected with the inner cavity of the gas guide bin (31), a limit chute is formed in the side wall of the gas guide bin (31), a sealing plate (32) is rotatably connected in the limit chute in a sealing manner, a rotating shaft (33) is fixedly connected in the middle of the sealing plate (32), the upper end of the rotating shaft (33) is rotatably connected with the top of the inner cavity of the combustion tank (1), a driving blade (34) is fixedly connected to the side wall of the upper portion of the rotating shaft (33), and stirring rods (35) are fixed on two sides of the lower portion of the rotating shaft (33).

3. The solid waste direct-fired blending combustion burner as claimed in claim 2, wherein a first air groove (331) is formed in the middle of an inner cavity of the rotating shaft (33), air inlet holes (332) are annularly formed in a side wall of the upper portion of the rotating shaft (33), the air inlet holes (332) are communicated with the inner cavity of the first air groove (331), a second air groove (351) is formed in the middle of an inner cavity of the stirring rod (35), air blowing holes (352) are formed in a side wall of the bottom of the stirring rod (35) at equal intervals, and inner cavities of the first air groove (331), the second air groove (351) and the air blowing holes (352) are communicated with one another.

4. The solid waste direct-fired blending combustion burner as claimed in claim 3, wherein the upper and lower parts of the side wall of the rotating shaft (33) are fixedly connected with adapter rings (5), the two sides of the adapter rings (5) are fixedly connected with connecting rods (51), the other ends of the connecting rods (51) are fixedly connected with scraping rods (52), and the side wall of each scraping rod (52) is attached to the inner wall of the combustion tank (1).

5. The solid waste direct-fired blending combustion burner as claimed in claim 4, wherein the rotating shaft (33), the stirring rod (35), the connecting rod (51) and the scraping rod (52) are made of high temperature resistant materials, and the surfaces of the rotating shaft, the stirring rod, the connecting rod and the scraping rod are all smoothly polished.

6. The solid waste direct-fired blending combustion burner as claimed in claim 1, wherein the exhaust component (4) comprises an exhaust pipe (41), the exhaust pipe (41) is fixedly connected with the upper part of the combustion tank (1), the side wall of the exhaust pipe (41) is provided with a filtering component (6), the side wall of the combustion tank (1) is positioned under the exhaust pipe (41) and is fixedly connected with a water storage tank (42), a treating agent is arranged in the water storage tank (42), and the lower end of the exhaust pipe (41) is positioned in the water storage tank (42).

7. The solid waste direct-fired blending combustion burner according to claim 6, wherein the filtering assembly (6) comprises a filtering pipe (61), the filtering pipe (61) is communicated with the air outlet pipe (41), a V-shaped pipe (62) is fixedly connected to the bottom of the filtering pipe (61), a first filter screen (63) is fixedly connected to the inner cavity of the filtering pipe (61) at the air inlet end of the V-shaped pipe (62), the first filter screen (63) is obliquely arranged, a second filter screen (64) is fixedly connected to the air outlet end of the V-shaped pipe (62), and a collecting tank (65) is communicated with the bottom of the V-shaped pipe (62).

8. The solid waste direct-fired blending combustion burner as claimed in claim 1, wherein a fire observation window (7) is arranged on the side wall of the combustion pot (1), transparent glass is fixedly connected inside the fire observation window (7), and the transparent glass is made of high temperature resistant materials.

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