CN212339278U

CN212339278U - Waste gas combustion type sterilization and deodorization device

Info

Publication number: CN212339278U
Application number: CN201922264981.1U
Authority: CN
Inventors: 何金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-01-12
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a waste gas combustion type sterilization and deodorization device, including burning furnace, the swirler, the combustor, filter equipment, the air-blower, a heat exchanger, heat accumulation device and exhaust chimney, the swirler is installed on the inside right side of burning furnace, the combustor is installed on the right side outside burning furnace, the combustor is installed and is provided with the burner tip, the burner tip communicates with the inside of swirler, filter equipment includes rose box and multiunit filter screen, the inside of rose box is provided with the filter chamber, multiunit filter screen is all installed in the inside of rose box, the left side of rose box communicates with the right side of air-blower, the bottom of air-blower communicates with the heat exchanger, the heat exchanger is installed in the left side of burning furnace, the right side of heat exchanger communicates with the left side of burning furnace, heat accumulation device installs in the inside left side; the utility model discloses a solve the shortcoming that exists among the prior art can not make the comparatively thorough burning oxidation of waste gas, improved the effect of waste gas sterilization deodorization.

Description

Waste gas combustion type sterilization and deodorization device

Technical Field

The utility model particularly relates to the technical field of exhaust-gas treatment, especially, relate to a waste gas burning formula sterilization deodorization device.

Background

The organic waste gas contains a large amount of organic substances, so that the organic waste gas often has pungent smell, and the organic waste gas is easy to generate a large amount of germs, thereby causing serious pollution to the environment; the existing organic waste gas treatment modes comprise adsorption, absorption, catalytic combustion and the like, but most treatment modes require large-scale equipment or complex process flows, so that the cost of the sterilization and deodorization treatment of the organic waste gas is high.

Through search, chinese patent publication No. CN206469275U discloses a waste gas combustion type sterilization and deodorization device, which includes: a waste gas incinerator, a waste gas heater and a burner; the method is characterized in that: the combustor is installed at waste gas incinerator front end, the waste gas incinerator is internal to be fixed with the heat accumulator, the exhanst gas outlet at waste gas incinerator rear portion is connected with waste gas heater's flue gas inlet, waste gas heater's waste gas import is connected with waste gas delivery fan's export, waste gas delivery fan's import is connected with waste gas filter's export, waste gas heater's waste gas outlet is connected with waste gas incinerator's waste gas import, the waste gas import of combustor respectively through the pipeline. Above-mentioned patent has following defect, and waste gas is short with the flame of combustor and the contact time of heat accumulator in waste gas incinerator, leads to the combustion time of waste gas to be short to make waste gas can not be by comparatively thorough burning oxidation, influenced waste gas burning sterilization deodorization's effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art cannot completely combust and oxidize waste gas, and provides a waste gas combustion type sterilization and deodorization device.

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

a waste gas combustion type sterilization and deodorization device comprises an incinerator, a cyclone, a burner, a filtering device, an air blower, a heat exchanger, a heat storage device and an exhaust chimney, wherein the cyclone is arranged on the right side inside the incinerator, the burner is arranged on the right side outside the incinerator, a burner is arranged on the burner, the burner is communicated with the inside of the cyclone, two groups of combustion ports are respectively communicated with the middle part and the top of the right side of the cyclone, the filtering device comprises a filter box and a plurality of groups of filter screens, a filter cavity is arranged inside the filter box, the plurality of groups of filter screens are all arranged inside the filter box, the right side of the filter box is communicated with a waste gas source, the left side of the filter box is communicated with the right side of the air blower, the bottom of the air blower is communicated with the heat exchanger, the heat exchanger is arranged on the left, the top right side intercommunication of heat exchanger is provided with the heat exchange tube, burns the right side top intercommunication of burning furnace and is provided with and burns the mouth, and the right side top intercommunication of swirler is provided with the air inlet, the heat exchange tube is kept away from the one end of heat exchanger and is connected with the air inlet, the right-hand member of heat exchange tube pass burn the mouth and with the right side intercommunication of air inlet, heat accumulation device installs in the inside left side of burning furnace, exhaust chimney and heat transfer device's left side intercommunication.

Furthermore, the number of the combustion nozzles is three, and the three groups of combustion nozzles are respectively arranged in the two groups of combustion ports and below the air outlet positioned below the inner part of the incinerator.

Furthermore, the heat storage devices are honeycomb ceramic heat storage blocks, the number of the heat storage devices is at least two, and the heat storage devices are symmetrically arranged at the top and the bottom inside the incinerator.

Further, the filter box with the intercommunication is provided with the drying cabinet between the air-blower, the inside of drying cabinet is provided with the drying chamber, and the inside packing of drying cabinet has the drier.

Furthermore, two groups of temperature display devices are respectively arranged at the top and the bottom of the incinerator and are respectively connected with the heat storage device.

Furthermore, an oxygen supplementing fan is communicated with the right side of the outside of the heat exchange tube, and an oxygen supplementing valve is communicated between the oxygen supplementing fan and the heat exchange tube.

Furthermore, a tail gas detection device is communicated with the right side of the exhaust chimney.

The utility model has the advantages that:

1. can make waste gas enter into the incinerator through the swirler before burning, make it flow in the swirler internal rotation, then, supply fuel to the burner tip through the combustor, make the burner tip spray flame burn the waste gas in the swirler, because the rotation of waste gas can make the contact time of extension waste gas and flame to improve the combustion oxidation effect of waste gas, make waste gas can obtain comparatively thorough oxidation, thereby improve the sterilization deodorization effect of waste gas.

2. Can save the heat that the waste gas burns in the incinerator produced through heat storage device, after heat storage device reached certain temperature, can further burn the waste gas of not complete maintenance, further improve the sterilization deodorization effect of waste gas.

3. The waste gas in the heat exchange pipe can be preheated by using the heat generated by the previous waste gas incineration in the incinerator before the waste gas enters the incinerator through the heat exchanger, so that the waste gas incineration efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a waste gas combustion type sterilization and deodorization apparatus provided by the present invention;

FIG. 2 is a schematic top view of an incinerator of the waste gas burning type sterilization and deodorization apparatus of the present invention;

fig. 3 is a schematic perspective view of a heat storage device of the waste gas combustion type sterilization and deodorization device of the present invention;

FIG. 4 is a schematic perspective view of a cyclone of the waste gas burning type sterilization and deodorization device of the present invention;

fig. 5 is a schematic structural diagram of a waste gas combustion type sterilization and deodorization device a provided by the present invention.

In the figure: 1-incinerator, 2-cyclone, 3-burner, 4-blower, 5-heat exchanger, 6-heat storage device, 7-exhaust chimney, 8-burner nozzle, 9-filter box, 10-filter screen, 11-heat exchange tube, 12-drying box, 13-drying agent, 14-temperature display device, 15-oxygen supply fan, 16-oxygen supply valve, 17-tail gas detection device.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, the waste gas combustion type sterilization and deodorization device comprises an incinerator 1, a cyclone 2, a burner 3, a filtering device, a blower 4, a heat exchanger 5, a heat storage device 6 and an exhaust chimney 7, wherein the cyclone 2 is installed at the right side inside the incinerator 1, the cyclone 2 is conical, a cyclone chamber is arranged inside the cyclone 2, the top of the right side of the cyclone 2 is communicated with an air inlet, the middle and the top of the right side of the cyclone 2 are respectively communicated with two groups of combustion ports, the top and the bottom of the left side of the cyclone 2 are respectively communicated with two groups of air outlets, the burner 3 is installed at the right side outside the incinerator 1, the burner 3 is provided with a burner 8, the burner 8 is communicated with the inside of the cyclone 2, the number of the burner 8 is three groups, the three groups of burner 8 are respectively installed inside the two groups of combustion ports and below the air outlets positioned, the waste gas can be made to flow in the cyclone 2 in a rotating way before entering the incinerator 1 through the cyclone 2 and then can be supplied with fuel to the three groups of combustion nozzles 8 through the combustor 3, the waste gas can flow in the cyclone 2 in a rotating way, and according to the principle of fluid dynamics, the waste gas can flow upwards in a straight line when rotating downwards to a certain position, so that the waste gas in the cyclone 2 and at the top and the bottom of the cyclone 2 can be incinerated by spraying flame through the three groups of combustion nozzles 8, and the rotation of the waste gas can prolong the contact time of the waste gas and the flame, thereby improving the combustion and oxidation effects of the waste gas, leading the waste gas to be oxidized more thoroughly, and further improving the sterilization and deodorization effects of the waste gas;

in addition, the filtering device comprises a filtering box 9 and a plurality of groups of filtering screens 10, a filtering cavity is arranged in the filtering box 9, the groups of filtering screens 10 are all arranged in the filtering box 9, the right side of the filtering box 9 is communicated with a waste gas source, the left side of the filtering box 9 is communicated with the right side of the blower 4, the bottom of the blower 4 is communicated with the heat exchanger 5, the heat exchanger 5 is arranged on the left side of the incinerator 1, the right side of the heat exchanger 5 is communicated with the left side of the incinerator 1, a heat exchange pipe 11 is communicated with the right side of the top of the heat exchanger 5, one end, far away from the heat exchanger 5, of the heat exchange pipe 11 is connected with an air inlet, the top of the right side of the incinerator 1 is communicated with an incineration port, the right end of the heat exchange pipe 11 penetrates through the incineration port and is, preheating the exhaust gas in the heat exchange pipe 11 using heat generated by previous exhaust gas incineration in the incinerator 1, thereby improving the efficiency of exhaust gas incineration;

and, heat storage device 6 installs in the inside left side of burning furnace 1, heat storage device 6 is cellular ceramic heat accumulation piece, heat storage device 6's quantity is being two sets of at least, the installation of heat storage device 6 symmetry burn the inside top and bottom of burning furnace 1, can save the heat that burns burning furnace 1 interior waste gas and burn the production through cellular ceramic heat storage device 6, after heat storage device 6 reaches certain temperature, can further burn the waste gas of not complete maintenance, further improve the sterilization deodorization effect of waste gas, exhaust chimney 7 communicates with heat transfer device's left side.

In the utility model, a drying box 12 is communicated between the filter box 9 and the blower 4, a drying cavity is arranged inside the drying box 12, a drying agent 13 is filled inside the drying box 12, and the drying agent 13 can adsorb and remove water vapor in the waste gas, so that the water vapor is prevented from influencing the combustion of the waste gas; two groups of temperature display devices 14 are respectively arranged at the top and the bottom of the incinerator 1, the two groups of temperature display devices 14 are respectively connected with the heat storage device 6, and the temperature of the heat storage device 6 can be displayed through the two groups of temperature display devices 14, so that the supply condition of the combustor 3 is adjusted according to the temperature of the heat storage device 6, and the temperature of the heat storage device 6 can be ensured to incinerate waste gas;

in addition, the outside right side intercommunication of heat exchange tube 11 is provided with oxygenating fan 15, and the intercommunication is provided with oxygenating valve 16 between oxygenating fan 15 and the heat exchange tube 11, the right side intercommunication of exhaust chimney 7 is provided with tail gas detection device 17, can inspect the effect that waste gas burns through tail gas detection device 17, and when the effect is not good, can improve the burning oxidation effect of waste gas through oxygenating fan 15 to the supplementary air in burning furnace 1.

The working principle of the embodiment is as follows: when the cyclone incinerator is used, waste gas is discharged into the filter box 9, the waste gas is filtered through the filter screen 10, then the waste gas is dried through the drying box 12, then the waste gas is discharged into the heat exchanger 5 through the air blower 4, then the waste gas is preheated through the heat exchanger 5, the preheated waste gas is discharged into the cyclone 2 through the heat exchange pipe 11, then the waste gas discharged from the top and the inside of the cyclone 2 and the air outlet at the bottom of the cyclone 2 is incinerated by spraying flame through the three groups of combustion nozzles 8 through the combustor 3, the incompletely incinerated waste gas is further incinerated through the heat storage device 6, and the incinerated waste gas is discharged into the atmosphere through the exhaust chimney 7; in addition, the oxygen supply fan 15 may be used to supply air to the incinerator 1 during incineration.

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

1. A waste gas combustion type sterilization and deodorization device comprises an incinerator (1), a cyclone (2), a burner (3), a filtering device, an air blower (4), a heat exchanger (5), a heat storage device (6) and an exhaust chimney (7), and is characterized in that the cyclone (2) is installed on the right side inside the incinerator (1), the burner (3) is installed on the right side outside the incinerator (1), a burner (8) is installed on the burner (3), the burner (8) is communicated with the inside of the cyclone (2), the middle part and the top of the right side of the cyclone (2) are respectively communicated with two groups of burning ports, the filtering device comprises a filtering box (9) and a plurality of groups of filtering nets (10), a filtering cavity is arranged inside the filtering box (9), and the plurality of groups of filtering nets (10) are all installed inside the filtering box (9), the right side of the filter box (9) is communicated with an exhaust gas source, the left side of the filter box (9) is communicated with the right side of the blower (4), the bottom of the blower (4) is communicated with the heat exchanger (5), the heat exchanger (5) is arranged at the left side of the incinerator (1), the right side of the heat exchanger (5) is communicated with the left side of the incinerator (1), the right side of the top of the heat exchanger (5) is communicated with a heat exchange pipe (11), the top of the right side of the incinerator (1) is communicated with an incinerator opening, the top of the right side of the cyclone (2) is communicated with an air inlet, one end of the heat exchange tube (11) far away from the heat exchanger (5) is connected with an air inlet, the right end of the heat exchange tube (11) passes through the incineration port and is communicated with the right side of the air inlet, the heat storage device (6) is arranged on the left side in the incinerator (1), and the exhaust chimney (7) is communicated with the left side of the heat exchange device.

2. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: the number of the combustion nozzles (8) is three, and the three groups of combustion nozzles (8) are respectively arranged in the two groups of combustion nozzles and below an air outlet which is positioned below the inner part of the incinerator (1).

3. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: the heat storage devices (6) are honeycomb ceramic heat storage blocks, the number of the heat storage devices (6) is at least two, and the heat storage devices (6) are symmetrically arranged at the top and the bottom inside the incinerator (1).

4. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: the drying box (12) is communicated between the filter box (9) and the air blower (4), a drying cavity is arranged in the drying box (12), and a drying agent (13) is filled in the drying box (12).

5. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: the top and the bottom of the incinerator (1) are respectively provided with two groups of temperature display devices (14), and the two groups of temperature display devices (14) are respectively connected with the heat storage device (6).

6. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: an oxygen supplementing fan (15) is communicated with the right side of the outside of the heat exchange pipe (11), and an oxygen supplementing valve (16) is communicated between the oxygen supplementing fan (15) and the heat exchange pipe (11).

7. The exhaust gas combustion type sterilizing and deodorizing apparatus according to claim 1, characterized in that: and a tail gas detection device (17) is communicated with the right side of the exhaust chimney (7).