CN214664451U

CN214664451U - Chemical industry residue treatment incinerator

Info

Publication number: CN214664451U
Application number: CN202120915990.7U
Authority: CN
Inventors: 黄雄
Original assignee: Yichang Qidoyun Environmental Treatment Co ltd
Current assignee: Yichang Qidoyun Environmental Treatment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-09
Anticipated expiration: 2031-04-29

Abstract

The utility model provides an incinerator is handled to chemical industry residue, including the furnace shell, furnace shell inner wall is equipped with multilayer heat preservation insulating layer, and the inside multilayer combustion chamber that is equipped with of furnace shell separates through the grate between the combustion chamber, and the feed inlet that is equipped with the slope of single combustion chamber grate top, feed inlet one side are equipped with the burner port, and grate one side is equipped with the clearance door, and the exhaust port of furnace shell is through discharging fume pipe and heat recovery device intercommunication, and heat recovery device passes through air exhauster and air evolution tower intercommunication. The multilayer combustion chamber burns many times, and until chemical industry residue residual material burns fully, inside ashes after the burning fell row ash mouth, through the clearance door clearance, chemical industry residue burns thoroughly, burns burning furnace burning more fully.

Description

Chemical industry residue treatment incinerator

Technical Field

The utility model relates to a chemical industry incinerator pot field especially relates to a chemical industry residue handles and burns burning furnace.

Background

The waste incinerator is an environment-friendly device which can incinerate waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses and the like at high temperature to reduce or reduce the quantitative number, and simultaneously, a product which utilizes the heating energy of part of incineration media is achieved.

Burn burning furnace and burning the waste material and be the clearance of going on regularly to burning a large amount of ashes and the residue that produce avoids piling up in the burning furnace and influence normal burning, and the burning also can lead to a large amount of residues and burn totally inadequately yet, has remained a large amount of chemical materials in the residue like this, and the direct play of the also insufficient residue of burning simultaneously causes the pollution to the environment easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an incinerator is handled to chemical industry residue solves the burning and also can lead to a large amount of residues to burn totally inadequately yet, has remained a large amount of chemical materials in the residue like this, and the direct play of the also insufficient residue of simultaneous combustion causes the problem of pollution to the environment easily.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an incinerator is handled to chemical industry residue, includes the furnace casing, and furnace casing inner wall is equipped with multilayer thermal insulation layer, and the furnace casing is inside to be equipped with the multilayer combustion chamber, separates through the grate between the combustion chamber, and the feed inlet that is equipped with the slope of single combustion chamber grate top is equipped with the burner port on one side of the feed inlet, and grate one side is equipped with the clearance door, and the exhaust port of furnace casing communicates with heat recovery device through discharging fume the pipe, and heat recovery device passes through air exhauster and air evolution tower intercommunication.

In a preferred scheme, the combustion chamber comprises a first combustion chamber, a second combustion chamber and a third combustion chamber, and grate holes below the single combustion chamber are smaller and smaller from top to bottom.

In a preferable scheme, the aperture of a grate of a first grate below the first combustion chamber is 6-8cm, the aperture of a grate of a second grate below the second combustion chamber is 3-5cm, and the aperture of a grate of a third grate below the third combustion chamber is 2-3 cm.

In the preferred scheme, the structure of the heat preservation and insulation layer is as follows: the outer ring of the combustion chamber is provided with a first heavy castable, the outer wall of the first heavy castable is provided with a first light castable, and a calcium silicate plate heat-insulating plate is arranged between the first light castable and the furnace shell.

In the preferred scheme, the outer wall of the furnace shell is provided with a plurality of temperature measuring ports, and the temperature measuring ports penetrate through the calcium silicate board insulation board and the light castable to abut against the outer wall of the first heavy castable.

In the preferred scheme, the bottom of the heat recovery device is communicated with a smoke exhaust pipe through a smoke inlet, the smoke outlet at the upper end of the heat recovery device is communicated with an exhaust fan, and an annularly wound coil pipe is arranged inside the heat recovery device.

In the preferred scheme, one end of the coil pipe is communicated with a water inlet at the bottom of the heat recovery device, and the other end of the coil pipe is communicated with a water outlet at the top of the heat recovery device.

In the preferred scheme, an ash blocking screen plate is arranged in the heat recovery device, and the aperture of the ash blocking screen plate is 3-5 cm.

In a preferred scheme, the second castable refractory is arranged on the inner wall of the heat recovery device, and the coil is arranged inside the second castable refractory.

In a preferred scheme, a second light castable is arranged between the second heavy castable and the shell of the heat recovery device.

The utility model provides an incinerator is handled to chemical industry residue, divide into a plurality of combustion chambers, first combustion chamber burns coarse fodder chemical industry residue, ashes and residue after burning enter into the second combustion chamber and burn, the second combustion chamber also can burn well material chemical industry residue, ashes and residue after the second combustion chamber burns fall into the inside continuation of third combustion chamber and burn, it is abundant until chemical industry residue residual material burns, ashes after the burning fall to inside the ash discharge port, through the clearance door clearance, chemical industry residue burns thoroughly, it is more abundant to burn the burning furnace burning, heat recovery unit also retrieves the heat after burning, heat application heating coil after will burning, resources are saved, reach resource cyclic utilization's effect, moreover, the steam generator is simple in structure, and is convenient and practical.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a general block diagram of the present invention;

FIG. 2 is a view showing the internal structure of the combustion chamber of the present invention;

FIG. 3 is an internal structure view of the heat recovery device of the present invention;

in the figure: a furnace housing 1; a smoke outlet 101; a temperature measuring port 102; cleaning the door 2; a smoke exhaust pipe 3; a heat recovery device 4; a smoke inlet 401; a smoke outlet 402; a coil pipe 5; a water outlet 501; a water inlet 502; a first combustion chamber 6; a second combustion chamber 7; a first combustion port 8; a first feed port 9; the second combustion port 10; a first heavy castable 11; a first lightweight castable material 12; a calcium silicate board insulation board 13; a first grate 14; a third combustion chamber 15; a third combustion port 16; a second grate 17; a third grate 18; an ash discharge port 19; a second heavy castable 20; a second lightweight castable material 21; a dust blocking screen 22; a second feed opening 23.

Detailed Description

As shown in fig. 1-3, a chemical industry residue handles and burns burning furnace, including

furnace shell

1, 1 inner wall of furnace shell is equipped with multilayer heat preservation insulating layer, the inside multilayer combustion chamber that is equipped with of furnace shell 1, separate through the grate between the combustion chamber, the feed inlet that is equipped with the slope of single combustion chamber grate top, feed inlet one side is equipped with the burner port, grate one side is equipped with clearance door 2, the exhaust port 101 of furnace shell 1 is through exhaust pipe 3 and heat recovery device 4 intercommunication, heat recovery device 4 is through air exhauster and air evolution tower intercommunication. The combustion chamber comprises a first combustion chamber 6, a second combustion chamber 7 and a third combustion chamber 15, and the grate below the single combustion chamber is smaller and smaller from top to bottom. Divide into a plurality of combustion chambers, first combustion chamber 6 burns coarse fodder chemical industry residue, ashes and residue after burning enter into second combustion chamber 7 and burn, second combustion chamber 7 also can burn well material chemical industry residue, ashes and residue after second combustion chamber 7 burns fall into the inside continuation of third combustion chamber 15 and burn, it is abundant until remaining chemical industry residue, ashes after the burning fall to arrange inside ash hole 19, through the clearance door 2 clearance, chemical industry residue burns thoroughly, it is more abundant to burn the burning furnace burning, heat recovery unit 4 also retrieves the heat after burning, heat application heating coil 5 after will burning.

In a preferable scheme, the aperture of the grate of the first grate 14 below the first combustion chamber 6 is 6-8cm, the aperture of the grate of the second grate 17 below the second combustion chamber 7 is 3-5cm, and the aperture of the grate of the third grate 18 below the third combustion chamber 15 is 2-3 cm. With the structure shown in fig. 2, the first combustion chamber 6, the second combustion chamber 7 and the third combustion chamber 15 respectively burn different chemical residues, and the burned ash and residues are burned for multiple times, so that the combustion effect is better.

In the preferred scheme, the structure of the heat preservation and insulation layer is as follows: the outer ring of the combustion chamber is provided with a first heavy castable 11, the outer wall of the first heavy castable 11 is provided with a first light castable 12, and a calcium silicate board insulation board 13 is arranged between the first light castable 12 and the furnace shell 1. As shown in figure 2, the heavy castable is wear-resistant, high-temperature-resistant and corrosion-resistant, and is used for kiln parts with severe environment. The light castable is used for the heat insulation layer, avoids heat loss of the kiln, has the function of heat insulation, and can save fuel due to low temperature of the outer skin of the kiln. The calcium silicate board insulation board 13 has the advantages of excellent fireproof performance, moisture resistance and super-long service life.

In a preferred scheme, a plurality of temperature measuring ports 102 are formed in the outer wall of the furnace shell 1, and the temperature measuring ports 102 penetrate through the calcium silicate board heat insulation board 13 and the light castable 12 and abut against the outer wall of the first heavy castable 11. The temperature measuring port 102 facilitates measurement of the temperature inside the furnace casing 1.

In the preferred scheme, the smoke inlet 401 at the bottom of the heat recovery device 4 is communicated with the smoke exhaust pipe 3, the smoke outlet 402 at the upper end of the heat recovery device 4 is communicated with the exhaust fan, and the coil pipe 5 wound in an annular shape is arranged inside the heat recovery device 4. The exhaust fan is used for pumping the flue gas in the heat recovery device 4 into the air evolution tower for purification.

In a preferred scheme, one end of the coil pipe 5 is communicated with a water inlet 502 at the bottom of the heat recovery device 4, and the other end of the coil pipe is communicated with a water outlet 501 at the top of the heat recovery device 4. Cold water enters from the water inlet 502, is heated by smoke in the heat recovery device 4 and flows out from the water outlet 501, so that the resource recycling is realized.

In a preferable scheme, an ash blocking screen plate 22 is arranged inside the heat recovery device 4, and the aperture of the ash blocking screen plate 22 is 3-5 cm. The dust screen 22 plays a role of blocking dust, and prevents large dust from entering the inside of the air evolution tower.

In a preferred embodiment, the heat recovery device 4 has a second castable material 20 on its inner wall, and the coil 5 is disposed inside the second castable material 20. A second lightweight castable material 21 is arranged between the second lightweight castable material 20 and the housing of the heat recovery device 4. The light castable is used for the heat insulation layer, avoids heat loss of the kiln, has the function of heat insulation, and can save fuel due to low temperature of the outer skin of the kiln.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides an incinerator is handled to chemical industry residue, characterized by: including furnace casing (1), furnace casing (1) inner wall is equipped with multilayer thermal insulation layer, inside multilayer combustion chamber that is equipped with of furnace casing (1), separate through the grate between the combustion chamber, the feed inlet that is equipped with the slope of single combustion chamber grate top, feed inlet one side is equipped with the burner port, grate one side is equipped with clearance door (2), exhaust port (101) of furnace casing (1) are through exhaust pipe (3) and heat reclamation device (4) intercommunication, heat reclamation device (4) are through air exhauster and air evolution tower intercommunication.

2. The chemical residue treatment incinerator according to claim 1, wherein: the combustion chamber comprises a first combustion chamber (6), a second combustion chamber (7) and a third combustion chamber (15), and grate holes below the single combustion chamber are smaller and smaller from top to bottom.

3. The chemical residue treatment incinerator according to claim 2, wherein: the aperture of the grate of the first grate (14) below the first combustion chamber (6) is 6-8cm, the aperture of the grate of the second grate (17) below the second combustion chamber (7) is 3-5cm, and the aperture of the grate of the third grate (18) below the third combustion chamber (15) is 2-3 cm.

4. The chemical residue treatment incinerator according to claim 1, wherein: the structure of the heat preservation and insulation layer is as follows: the outer ring of the combustion chamber is provided with a first heavy castable (11), the outer wall of the first heavy castable (11) is provided with a first light castable (12), and a calcium silicate plate heat-insulating plate (13) is arranged between the first light castable (12) and the furnace shell (1).

5. The chemical residue treatment incinerator according to claim 1, wherein: the outer wall of the furnace shell (1) is provided with a plurality of temperature measuring ports (102), and the temperature measuring ports (102) penetrate through the calcium silicate board insulation board (13) and the light castable (12) and abut against the outer wall of the first heavy castable (11).

6. The chemical residue treatment incinerator according to claim 1, wherein: the bottom of the heat recovery device (4) is provided with a smoke inlet (401) communicated with the smoke exhaust pipe (3), a smoke outlet (402) at the upper end of the heat recovery device (4) is communicated with the exhaust fan, and the heat recovery device (4) is internally provided with a coil pipe (5) wound in an annular shape.

7. The chemical residue treatment incinerator according to claim 6, wherein: one end of the coil pipe (5) is communicated with a water inlet (502) at the bottom of the heat recovery device (4), and the other end of the coil pipe is communicated with a water outlet (501) at the top of the heat recovery device (4).

8. The chemical residue treatment incinerator according to claim 6, wherein: an ash blocking screen plate (22) is arranged in the heat recovery device (4), and the aperture of the ash blocking screen plate (22) is 3-5 cm.

9. The chemical residue treatment incinerator according to claim 6, wherein: the inner wall of the heat recovery device (4) is made of a second castable material (20), and the coil pipe (5) is arranged inside the second castable material (20).

10. The chemical residue treatment incinerator according to claim 6, wherein: a second light castable (21) is arranged between the second heavy castable (20) and the shell of the heat recovery device (4).