CN108954347A - Incineration of liquor processing system - Google Patents
Incineration of liquor processing system Download PDFInfo
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- CN108954347A CN108954347A CN201811111884.2A CN201811111884A CN108954347A CN 108954347 A CN108954347 A CN 108954347A CN 201811111884 A CN201811111884 A CN 201811111884A CN 108954347 A CN108954347 A CN 108954347A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
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Abstract
The invention discloses a kind of incineration of liquor processing systems, including waste fluid burning plant, heat recovery heat exchanger and exhaust gas processing device；Waste fluid burning plant includes collecting tank and high-pressure air source, and collecting tank connects incineration of liquor furnace by sewer pipe；Incineration of liquor furnace includes furnace body, and inboard wall of furnace body is equipped with fire resisting mud layer；Furnace body lower end closed and upper end, which are equipped with, to be open；High-pressure air source is connected by high-pressure air pipe with sewer pipe, and the place open at one end that sewer pipe protrudes into furnace body is equipped with igniter；Heat recovery heat exchanger includes vertically arranged heat exchanger cylinder, exhaust gas processing device includes tower body, tower body bottom is equipped with water tank, tower body side wall above water tank is equipped with inlet exhaust gas, two layers of porous plate is equipped at intervals in tower body above inlet exhaust gas up and down, porous plate is equipped with filler, and tower body top is connected with condenser by tail gas outlet pipe.The liquid fuel liquid waste that the present invention is convenient for full combustion laboratory to generate, and the heat that burning generates can be recycled, fully absorb the oxious component in tail gas.
Description
Technical field
The present invention relates to the burning of liquid waste disposal technique field more particularly to laboratory liquid fluid fuel, recuperation of heat and tail gas
Purification techniques.
Background technique
Inflammable and explosive liquid fuel is commonly used in laboratory, and the liquid fuel of the common inflammable and explosive substances in laboratory has:
Benzene, toluene, methanol, ethyl alcohol, petroleum ether and acetone etc..The liquid fuel discarded after experiment can be dirty if be directly emitted
Environment is contaminated, and brings fire hazard.Amount of heat can be generated in a short time by waste fuel being placed on after burning in combustion furnace, this
If a little heats are directly released into air, first is that forming energy dissipation, sharply increased second is that will lead to the indoor temperature of experiment,
Lead to room temperature worsening condition, needs further to open laboratory air-conditioning to cool down, this results in two energy dissipations.
Currently, lacking a kind of fluid combustion processing system for being applicable in processing and discarding in the market.
Summary of the invention
The purpose of the present invention is to provide a kind of incineration of liquor processing system, the liquid generated convenient for full combustion laboratory
Fuel liquid waste, and the heat that burning generates can be recycled, and fully absorb the oxious component in tail gas.
To achieve the above object, incineration of liquor processing system of the invention includes waste fluid burning plant, heat recovery heat exchange
Device and exhaust gas processing device；
Waste fluid burning plant includes collecting tank for accommodating liquid waste fuel and for providing the high-pressure air source of compressed air,
Collecting tank is connected with incineration of liquor furnace by sewer pipe；Using the flow direction of waste liquid as downstream direction；
Incineration of liquor furnace includes the furnace body of steel, and the horizontal cross-section of furnace body is in circular ring shape, and inboard wall of furnace body is equipped with fire resisting mud layer；Furnace body
Lower end closed and upper end, which are equipped with, to be open；
Sewer pipe is connected to lower portion of furnace body；High-pressure air source is connected by high-pressure air pipe with sewer pipe, and high-pressure air pipe tilts direction
The downstream direction of sewer pipe and its downstream end for being located at sewer pipe with the junction of sewer pipe；
Sewer pipe upstream end thereof is equipped with the first valve, and high-pressure air pipe is equipped with the second valve；It opens one end that sewer pipe protrudes into furnace body
Igniter is equipped at mouthful；It is equipped with the heat exchanger connecting flange of annular at the top of the furnace body, is uniformly provided on heat exchanger connecting flange
Threaded hole for connection；
Heat recovery heat exchanger includes vertically arranged heat exchanger cylinder, and heat exchanger cylinder bottom end is equipped with combustion furnace connecting flange, burning
Furnace connecting flange is used to connect the gas vent of combustion furnace；
Heat exchanger cylinder upper and lower ends are open, and heat exchanger cylinder inner wall bottom end connects up the heat exchange cover of taper, narrow in heat exchange cover
Lower wide setting is simultaneously made of metal material；The bottom end of heat exchange cover circumferentially with heat exchanger cylinder inner wall be tightly connected, heat exchange cover with change
Hot cylinder is coaxially set；
The rounded tail gas inlet pipe in section is communicated at the top of heat exchange cover；The outer wall of heat exchange cover and the outer wall of tail gas inlet pipe form water cavity
Inner wall, surrounds heat exchange water cavity between water cavity inner wall and heat exchanger cylinder inner wall, heat exchange water cavity side is communicated with water inlet pipe and the other side
It is communicated with outlet pipe；
Combustion furnace connecting flange and heat exchanger connecting flange are bolted together；
Exhaust gas processing device includes vertically arranged tower body, and tower body bottom is equipped with water tank, fills water in water tank；Tower above water tank
Body sidewall is equipped with inlet exhaust gas, and inlet exhaust gas connects the tail gas inlet pipe, is equipped at intervals with up and down in the tower body above inlet exhaust gas
Two layers of porous plate, respectively upper layer porous plate and lower layer's porous plate；Upper layer porous plate is equipped with upper layer filler, and upper layer filler is acid
Property or alkaline filler, lower layer's porous plate be equipped with lower layer's filler, lower layer's filler is alkalinity or acid filler；Tower body top passes through tail
Gas outlet pipe is connected with condenser, and condenser is located above tower body；Condenser overhead is equipped with exhaust port；
Coiled pipe is equipped in condenser, condenser, one end connection tap water water inlet of coiled pipe are stretched out in the both ends of coiled pipe respectively
Pipeline and other end connection running water outlet pipeline；
Deflector is equipped in condenser below coiled pipe, deflector right low left high is arranged, on the left of deflector and on the left of condenser
It is equipped with gap between wall, gap, the front end of deflector and condenser front side are equipped between deflector right side and condenser right side wall
Wall is connected, and the rear end of deflector is connected with condenser rear wall；The condenser bottom wall of deflector right by return pipe with
Tower body is connected, and return pipe is located at the right of tail gas outlet pipe.
It is equipped with vertically arranged support rod at furnace body center, is fixedly connected with helical blade on support rod, helical blade
Outer rim is slidably matched with inboard wall of furnace body, and helical blade surrounds the high-temperature gas runner of spiral, high-temperature gas runner with inboard wall of furnace body
The opening of upper end connection furnace body；The bottom of high-temperature gas runner is protruded into sewer pipe downstream.
The extended line of the axis of the downstream end of the sewer pipe deviates the center of the furnace body.
Be equipped with atomising device in the downstream end of the sewer pipe, atomising device includes toroidal shell, toroidal shell it is outer
Surface is connected with waste liquid pipe internal surface；Toroidal shell is coaxially set with sewer pipe, and annular gas-distribution pipe is equipped in toroidal shell,
The center of circle of annular gas-distribution pipe is located on the axis of sewer pipe；Annular gas-distribution pipe is towards being uniformly provided on a side surface of downstream direction
Several puff prots；High-pressure air pipe sealing protrudes into sewer pipe and toroidal shell and is connected with annular gas-distribution pipe.
The heat exchanger cylinder outer wall is equipped with thermal insulation layer；The water inlet pipe is connected with heat-exchanging water top of chamber, the outlet pipe
It is connected with heat-exchanging water bottom of chamber portion.
Platform sling is connected at the top of the heat exchange cover downwards, platform sling bottom end is connected with barrier plate, the horizontally disposed simultaneously position of barrier plate
In the middle and lower part of heat exchange cover, gap is equipped between the circumferential edge of barrier plate and the inner wall of heat exchange cover.
Hanging ring is equipped at the top of the heat exchanger cylinder, there are two hanging ring is set, the line between two hanging rings passes through heat exchanger cylinder
Vertical axis；Heat unit is used in the outlet pipe connection.
The tower body side is equipped with self priming pump, and self priming pump water inlet pipe is connected with the water tank, the tower above the filler of upper layer
Horizontal in vivo to be equipped with sparge pipe, sparge pipe has multiple hole for water sprayings, and each hole for water spraying is arranged downward；Self-priming water pump outlet pipe and water spray
Pipe is connected.
The water tank side wall is equipped with water level displaying tube, and water level displaying tube is transparent pipe, the lower end of water level displaying tube and water tank
Bottom is connected and the upper end of water level displaying tube is higher than tank top.
The present invention has the advantage that:
The configuration of the present invention is simple, overall cost is lower, can complete burning, recuperation of heat and several big functions of tail gas clean-up, burning
Efficiency and heat recovery efficiency are higher, can absorb most oxious components in tail gas, are outwardly discharged more clean
Gas.
Waste fluid burning plant in the present invention is mainly used for the liquid waste fuel generated after the experiment of combustion experiment room, utilizes
Liquid waste fuel generates thermal energy, to save cost.Inboard wall of furnace body is equipped with fire resisting mud layer, so that flame high temperature be avoided directly to add
Hot stove body avoids furnace body temperature excessively high.
High-pressure air pipe tilts the downstream direction towards sewer pipe and its downstream for being located at the junction of sewer pipe sewer pipe
End.In this way, waste liquid can gasify for the high pressure gas that high-pressure air pipe sprays and smooth inflow incineration of liquor furnace downstream.
Helical blade and inboard wall of furnace body surround the high-temperature gas runner of spiral, so that high-temperature gas will not be straight upwards in furnace
Connect and flow away, extend current path so that incineration of liquor more sufficiently.
The extended line of the axis of the downstream end of sewer pipe deviates the center (i.e. the center point in furnace body section) of the furnace body,
In this way, the aerosolized mixture that waste liquid and high pressure gas can be made to be formed will not inject directly on support rod, to prevent
Flow chaotic phenomenon, guarantee aerosolized mixture spray in high-temperature gas runner to along high-temperature gas runner in burning spiral shell
Spin up flowing.
The setting of atomising device so that high pressure gas from multiple puff prots being evenly arranged downwardly together roam all around the would to injection,
Atomizing effect is enhanced significantly, so that waste liquid can faster be fully burned in incineration of liquor furnace, prevents incomplete combustion
Gas from the opening of furnace body upper end flow out.
Furnace body outer wall is equipped with heat insulation foam layer.To reduce the outside dispersed heat of incineration of liquor furnace, improves recuperation of heat and utilize
Rate.Waste fluid burning plant structure is simple, convenient for manufacture and use, is capable of the liquid fuel waste liquid of full combustion laboratory generation
Body can manufacture thermal energy while eliminating safe hidden trouble.
Heat recovery heat exchanger structure in the present invention is compact, and small volume, heat exchange efficiency is higher, can recycle more
Heat is easily installed and uses.
The high-temperature exhaust air of combustion furnace opens below into heat exchange cover by down, is blocked plate and is stopped, and airflow direction becomes horizontal, so
Afterwards under the action of hot gas rising principle, the gap between the circumferential edge of barrier plate and the inner wall of heat exchange cover continues up stream
It is dynamic, the flowing velocity of high-temperature exhaust air is thus slowed down significantly, so that high-temperature exhaust air when slow transitting through heat exchange cover, can more fill
Ground is divided to carry out heat exchange by the water in heat exchange cover wall and heat exchange water cavity.
The water at low temperature having just enter into is touched first at the top of water cavity inner wall, and contact temperature due to heat exchange declines at the top of water cavity inner wall
High-temperature exhaust air afterwards.The water for obtaining temperature rise that heat exchange water cavity will be flowed out then contacts water cavity inner wall bottom, and water cavity inner wall bottom connects
It contacts and just starts heat exchange and high-temperature exhaust air that temperature does not decline, this set, so that the change of the temperature difference between water and high-temperature exhaust air
Change has obtained maximum gentleization, the uniformity highest of the temperature difference, thus the advantages of bringing heat exchange efficiency highest.
Exhaust gas processing device can absorb most oxious components in tail gas, and more clean gas is outwardly discharged
Body.The configuration of the present invention is simple, cost is lower, and the assimilation effect of oxious component is preferable.
Two layers filler is respectively acid filler and alkaline filler, tail gas when through acid filler, the alkalinity that includes at
Part is absorbed；When passing through alkaline filler, the acidic ingredients included are absorbed tail gas.Therefore, tail gas passes through two layers of filler
After absorption, in pernicious gas effectively absorbed by filler.
Water is sprayed at downwards on the filler of upper layer by sparge pipe, and water also necessarily passes lower layer's filler during flowing downward.
On the one hand filler containing water can absorb the heat in tail gas, on the other hand will increase suction of the filler to the harmful substance in tail gas
Attached effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste fluid burning plant；
Fig. 2 is the structural schematic diagram of furnace body；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the C-C schematic cross-sectional view of Fig. 2；
Fig. 5 is the structural schematic diagram that atomising device is matched with high-pressure air pipe；
Fig. 6 is the schematic side view of Fig. 5；
Fig. 7 is the structural schematic diagram of heat recovery heat exchanger；
Fig. 8 is the B-B direction view of Fig. 7；
Fig. 9 is the D-D direction view of Fig. 7；
Figure 10 is the enlarged drawing in Fig. 7 at B；
Figure 11 is the structural schematic diagram of exhaust gas processing device.
Specific embodiment
As shown in Figure 1 to 11, incineration of liquor processing system of the invention includes waste fluid burning plant, heat recovery heat exchange
Device and exhaust gas processing device.
As shown in Figures 1 to 6, waste fluid burning plant includes collecting tank 1 for accommodating liquid waste fuel and for mentioning
For the high-pressure air source 2 of compressed air, collecting tank 1 is connected with incineration of liquor furnace by sewer pipe 3；Under flow direction with waste liquid is
Roam all around the would to；
Incineration of liquor furnace includes the furnace body 4 of steel, and the horizontal cross-section of furnace body 4 is in circular ring shape, and 4 inner wall of furnace body is equipped with fire resisting mud layer 5
To avoid flame high temperature from directly heating furnace body 4, avoid 4 temperature of furnace body excessively high；4 lower end closed of furnace body and upper end, which are equipped with, to be open
17；
Sewer pipe 3 is connected to 4 lower part of furnace body；High-pressure air source 2 is connected by high-pressure air pipe 18 with sewer pipe 3, high-pressure air pipe 18
Tilt the downstream direction and its downstream end for being located at the junction of sewer pipe 3 sewer pipe 3 towards sewer pipe 3；In this way, high pressure
Waste liquid can gasify for the high pressure gas that tracheae 18 sprays and smooth inflow incineration of liquor furnace downstream, is conducive to waste liquid and exists
Full combustion in furnace body 4.
3 upstream end thereof of sewer pipe is equipped with the first valve 6, and high-pressure air pipe 18 is equipped with the second valve 7；Sewer pipe 3 protrudes into furnace
The place open at one end of body 4 is equipped with igniter.Igniter is conventional equipment, not shown.
It is equipped with vertically arranged support rod 8 at 4 center of furnace body, is fixedly connected with helical blade 9, helical-blade on support rod 8
The outer rim of piece 9 is slidably matched with 4 inner wall of furnace body, and helical blade 9 surrounds the high-temperature gas runner 10 of spiral with 4 inner wall of furnace body, high
The opening of warm 10 upper end of gas flow connection furnace body 4；The bottom of high-temperature gas runner 10 is protruded into 3 downstream of sewer pipe.
The extended line 11 of the axis of the downstream end of the sewer pipe 3 deviates center (i.e. 4 section of furnace body of the furnace body 4
The center point).In this way, the aerosolized mixture that waste liquid and high pressure gas can be made to be formed will not inject directly on support rod 8, from
And prevent the chaotic phenomenon of flowing, guarantee aerosolized mixture spray in high-temperature gas runner 10 to along high temperature gas flow
The spiral in burning of road 10 flows up.
It is equipped with the heat exchanger connecting flange 12 of annular at the top of the furnace body 4, is uniformly provided with use on heat exchanger connecting flange 12
In the threaded hole of connection.
Atomising device is equipped in the downstream end of the sewer pipe 3, atomising device includes toroidal shell 13, toroidal shell 13
Outer surface be connected with 3 inner surface of sewer pipe；Toroidal shell 13 is coaxially set with sewer pipe 3, passes through in toroidal shell 13
Dowel 19 is connected with annular gas-distribution pipe 14, and the center of circle of annular gas-distribution pipe 14 is located on the axis of sewer pipe 3；Annular gas-distribution pipe 14
Several puff prots 15 are uniformly provided on towards a side surface of downstream direction；Sewer pipe 3 and annular are protruded into the sealing of high-pressure air pipe 18
Shell 13 is simultaneously connected with annular gas-distribution pipe 14.
In this way, high pressure gas is by from multiple puff prots 15 being evenly arranged, roam all around the would enhances significantly to injection downwardly together
Atomizing effect prevents the gas of incomplete combustion from furnace so that waste liquid can faster be fully burned in incineration of liquor furnace
The opening of 4 upper end of body flows out.
4 outer wall of furnace body is equipped with heat insulation foam layer 16.To reduce the outside dispersed heat of incineration of liquor furnace, improves heat and return
Receive utilization rate.
High-pressure air source 2 is high-pressure air tank tank or air compressor.
As shown in Figure 7 to 10, the heat recovery heat exchanger in the present invention includes vertically arranged heat exchanger cylinder 61, heat exchange
61 bottom end of cylinder is equipped with combustion furnace connecting flange 62, and heat exchanger connecting flange 12 is bolted in combustion furnace connecting flange 62,
To make the gas in combustion furnace be able to enter heat exchanger tube 61.
61 upper and lower ends of heat exchanger cylinder are open, and 61 inner wall bottom end of heat exchanger cylinder connects up the heat exchange cover 63 of taper,
The up-narrow and down-wide setting of heat exchange cover 63 is simultaneously made of metal material；The bottom end of heat exchange cover 63 is circumferentially sealed with 61 inner wall of heat exchanger cylinder
Connection, heat exchange cover 63 are coaxially set with heat exchanger cylinder 61；
The rounded tail gas inlet pipe 64 in section is communicated at the top of heat exchange cover 63；The outer wall of heat exchange cover 63 and the outer wall of tail gas inlet pipe 64
Water cavity inner wall is formed, heat exchange water cavity 65 is surrounded between 61 inner wall of water cavity inner wall and heat exchanger cylinder, heat exchange 65 side of water cavity is communicated with
Water inlet pipe 66 and the other side are communicated with outlet pipe 67.
61 outer wall of heat exchanger cylinder is equipped with thermal insulation layer 68.
Thermal insulation layer 68 is made of common thermal insulation material, can effectively reduce the heat being dispersed into environment by barrel,
Heat recovery rate is improved, the temperature rise in laboratory is reduced.
It is connected at the top of the water inlet pipe 66 and heat exchange water cavity 65, the outlet pipe 67 is connected with heat exchange 65 bottom of water cavity
It is logical.
In this way, the water at low temperature having just enter into touches high-temperature exhaust air due to heat exchange after temperature decline first, and will flow out
The water for obtaining temperature rise of heat exchange water cavity 65, which then touches, just starts heat exchange and high-temperature exhaust air that temperature does not decline, this set make
The variation for obtaining the temperature difference between water and high-temperature exhaust air has obtained maximum gentleization, the uniformity highest of the temperature difference, thus band
The advantages of carrying out heat exchange efficiency highest.
, whereas if what the water at low temperature having just enter into touched first is temperature highest water cavity inner wall bottom, and outlet pipe
Water at 67 then (minimum and highest refers both to water cavity inner wall) at the top of the minimum water cavity inner wall of Contact Temperature, water and water cavity inner wall at this time
The temperature difference, reach maximum in water cavity inner wall bottom, reach minimum at outlet pipe 67, the temperature difference is least uniform, although bottom exchanges heat
Efficiency improves, but the heat exchange efficiency of middle and upper part is greatly reduced, and whole heat exchange efficiency is lower.
63 top of heat exchange cover is connected with platform sling 69 downwards, and 69 bottom end of platform sling is connected with barrier plate 70,70 water of barrier plate
The flat middle and lower part being arranged and be located at heat exchange cover 63, is equipped with gap between the circumferential edge of barrier plate 70 and the inner wall of heat exchange cover 63.
Platform sling 69 is along the circumferential direction uniformly provided with multiple.
The setting of barrier plate 70, the high temperature isostere that can be avoided combustion furnace outflow directly pass through heat exchange cover 63 and flow upwards out,
The phenomenon that heat exchange is not enough will be will cause in this way.The high-temperature exhaust air of combustion furnace, which enters after heat exchange cover 63, to be blocked plate 70 and is hindered
Gear, airflow direction becomes horizontal, then under the action of hot gas rising principle, along the circumferential edge and heat exchange cover 63 of barrier plate 70
Inner wall between gap continue up flowing, the flowing velocity of high-temperature exhaust air is thus slowed down significantly, so that high-temperature exhaust air
When slow transitting through heat exchange cover 63, heat exchange more fully can be carried out by the water in 63 wall of heat exchange cover and the water cavity 65 that exchanges heat.
Hanging ring 71 is equipped at the top of the heat exchanger cylinder 61, there are two hanging ring 71 is set, the line between two hanging rings 71 passes through
The vertical axis of heat exchanger cylinder 61.
The connection of outlet pipe 67 heat unit, such as bathroom, to externally provide domestic hot-water.
As shown in figure 11, the exhaust gas processing device in the present invention includes vertically arranged tower body 31, and 31 bottom of tower body is equipped with
Water tank 32 fills water in water tank 32；31 side wall of tower body of 32 top of water tank is equipped with inlet exhaust gas 33, and inlet exhaust gas 33 connects described
Tail gas inlet pipe 34, tail gas inlet pipe 34 are used to tail gas being discharged into tower body 31.
It is equipped at intervals with two layers of porous plate up and down in the tower body 31 of 33 top of inlet exhaust gas, respectively upper layer porous plate 35 is under
Layer porous plate 36；Upper layer porous plate 35 is equipped with upper layer filler, and upper layer filler is acid or alkaline filler, on lower layer's porous plate 36
Equipped with lower layer's filler, lower layer's filler is alkalinity or acid filler；31 top of tower body is connected with box condensation by tail gas outlet pipe 41
Device 37, condenser 37 are located at 31 top of tower body；Exhaust port 42 is equipped at the top of condenser 37；Acid or alkaline filler is existing
There is filler, specific composition is no longer described in detail, not shown.
Coiled pipe 38 is equipped in condenser 37, condenser 37, one end of coiled pipe 38 are stretched out in the both ends of coiled pipe 38 respectively
It connects tap water inlet pipe road and the other end connects running water outlet pipeline, tap water inlet pipe road and running water outlet pipeline are equal
It is not shown for conventional equipment.
Deflector 39, the setting of 39 right low left high of deflector, 39 left side of deflector are equipped in the condenser 37 of 38 lower section of coiled pipe
It is equipped with gap between 37 left side wall of side and condenser, is equipped with gap, water conservancy diversion between 39 right side of deflector and 37 right side wall of condenser
The front end of plate 39 is connected with 37 front side wall of condenser, and the rear end of deflector 39 is connected with 37 rear wall of condenser；Deflector
37 bottom wall of condenser of 39 rights is connected by return pipe 40 with tower body 31, and return pipe 40 is located at the right of tail gas outlet pipe 41.
31 side of tower body is equipped with self priming pump 43, and 43 water inlet pipe of self priming pump is connected with the water tank 32, upper layer filler
Horizontal in the tower body 31 of top to be equipped with sparge pipe 44, sparge pipe 44 has multiple hole for water sprayings, and each hole for water spraying is arranged downward；Self-priming
43 outlet pipes are pumped to be connected with sparge pipe 44.Hole for water spraying is conventional structure, not shown.
32 side wall of water tank is equipped with water level displaying tube 45, and water level displaying tube 45 is transparent pipe, under water level displaying tube 45
End is connected with 32 bottom of water tank and the upper end of water level displaying tube 45 is higher than 32 top of water tank.Water level displaying tube open top.This
Sample can guarantee under 32 full water state of water tank that water will not go out from overflow from water level displaying tube 45.
In use, first carrying out incineration of liquor.The first valve 6 and the second valve 7 are opened, passes through waste liquid and pressure-air useless
Liquid pipe 3 flows into incineration of liquor furnace.Roam all around the would is to injection downwardly together from multiple puff prots 15 being evenly arranged for high pressure gas, significantly by force
Atomizing effect is changed.Aerosolized mixture is lighted by igniter, the aerosolized mixture that the gentle body of waste liquid is formed enters the height of spiral
Warm gas flow 10 burns while upward helical flow.Since burning extent is elongated, atomizing effect is good, it is thus possible to protect
With demonstrate,proving incineration of liquor very sufficiently.The high-temperature gas formed after burning by 4 upper end opening of furnace body flow out, so as to for exchange
Thermal energy is externally provided by hot water afterwards.
When installing heat recovery heat exchanger, the suspension hook of suspender hooks two hanging rings 71 by wirerope, then by heat exchanger tube
Body 61 is placed at the top of the furnace body of combustion furnace, passes through combustion furnace connecting flange 62, heat exchanger connecting flange 12 and connection bolt
Heat exchanger cylinder 61 is fixed at the top of the furnace body of combustion furnace.The water flow of recycling thermal energy is formed by water inlet pipe 66 and outlet pipe 67,
After cold water flows into heat exchange water cavity 65 by water inlet pipe 66, flowed out by the outlet pipe 67 of bottom.
The high-temperature exhaust air of combustion furnace opens below into heat exchange cover 63 by down, is blocked plate 70 and is stopped, airflow direction becomes water
It is flat, the gap then under the action of hot gas rising principle, between the circumferential edge of barrier plate 70 and the inner wall of heat exchange cover 63
Flowing is continued up, thus slows down the flowing velocity of high-temperature exhaust air significantly, so that high-temperature exhaust air is slow transitting through heat exchange cover
When 63, heat exchange more fully can be carried out by the water in 63 wall of heat exchange cover and the water cavity 65 that exchanges heat.
The water at low temperature having just enter into is touched first at the top of water cavity inner wall, and contact temperature due to heat exchange declines at the top of water cavity inner wall
High-temperature exhaust air afterwards.The water for obtaining temperature rise that heat exchange water cavity 65 will be flowed out then contacts water cavity inner wall bottom, water cavity inner wall bottom
It touches and just starts heat exchange and high-temperature exhaust air that temperature does not decline, this set, so that the temperature difference between water and high-temperature exhaust air
Variation has obtained maximum gentleization, the uniformity highest of the temperature difference, thus the advantages of bringing heat exchange efficiency highest.
After heat exchange, the tail gas formed after liquid fuel combustion enters 31 bottom of tower body by tail gas inlet pipe 34, and upwards
By entering condenser 37 through tail gas outlet pipe 41 after two layers of porous plate and filler.Start self priming pump 43, self priming pump 43 is by water tank 32
In water pump into the top of tower body 31.
Two layers filler is respectively acid filler and alkaline filler, tail gas when through acid filler, the alkalinity that includes at
Part is absorbed；When passing through alkaline filler, the acidic ingredients included are absorbed tail gas.Therefore, tail gas passes through two layers of filler
After absorption, in pernicious gas effectively absorbed by filler.
Water is sprayed at downwards on the filler of upper layer by sparge pipe 44, and water also necessarily passes lower layer during flowing downward and fills out
Material.On the one hand filler containing water can absorb the heat in tail gas, on the other hand will increase filler to the harmful substance in tail gas
Adsorption effect.
Tail gas is discharged into condenser 37 after the absorption of peracidity filler, alkaline filler and water.It is steamed in tail gas containing more water
Vapour condenses into water after encountering coiled pipe 38 to the cold and is dropped on deflector 39, and flow to condenser 37 to the right along deflector 39
Bottom passes back into tower body 31 finally by return pipe 40, prevents 37 internal water accumulation of condenser.The setting of laminar flow plate can prevent cold
Condenser 37 directly instills tail gas outlet pipe 41.Condensed water passes back into tower body 31 from the return pipe 40 for being located at side, and it is logical not influence tail gas
Tail gas outlet pipe 41 is crossed to flow up.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although referring to above-described embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that: still the present invention can be modified or be waited
With replacement, without departing from the spirit or scope of the invention, or any substitutions, should all cover in power of the invention
In sharp claimed range.
Claims (9)
1. incineration of liquor processing system, it is characterised in that: filled including waste fluid burning plant, heat recovery heat exchanger and vent gas treatment
It sets；
Waste fluid burning plant includes collecting tank for accommodating liquid waste fuel and for providing the high-pressure air source of compressed air,
Collecting tank is connected with incineration of liquor furnace by sewer pipe；Using the flow direction of waste liquid as downstream direction；
Incineration of liquor furnace includes the furnace body of steel, and the horizontal cross-section of furnace body is in circular ring shape, and inboard wall of furnace body is equipped with fire resisting mud layer；Furnace body
Lower end closed and upper end, which are equipped with, to be open；
Sewer pipe is connected to lower portion of furnace body；High-pressure air source is connected by high-pressure air pipe with sewer pipe, and high-pressure air pipe tilts direction
The downstream direction of sewer pipe and its downstream end for being located at sewer pipe with the junction of sewer pipe；
Sewer pipe upstream end thereof is equipped with the first valve, and high-pressure air pipe is equipped with the second valve；It opens one end that sewer pipe protrudes into furnace body
Igniter is equipped at mouthful；It is equipped with the heat exchanger connecting flange of annular at the top of the furnace body, is uniformly provided on heat exchanger connecting flange
Threaded hole for connection；
Heat recovery heat exchanger includes vertically arranged heat exchanger cylinder, and heat exchanger cylinder bottom end is equipped with combustion furnace connecting flange, burning
Furnace connecting flange is used to connect the gas vent of combustion furnace；
Heat exchanger cylinder upper and lower ends are open, and heat exchanger cylinder inner wall bottom end connects up the heat exchange cover of taper, narrow in heat exchange cover
Lower wide setting is simultaneously made of metal material；The bottom end of heat exchange cover circumferentially with heat exchanger cylinder inner wall be tightly connected, heat exchange cover with change
Hot cylinder is coaxially set；
The rounded tail gas inlet pipe in section is communicated at the top of heat exchange cover；The outer wall of heat exchange cover and the outer wall of tail gas inlet pipe form water cavity
Inner wall, surrounds heat exchange water cavity between water cavity inner wall and heat exchanger cylinder inner wall, heat exchange water cavity side is communicated with water inlet pipe and the other side
It is communicated with outlet pipe；
Combustion furnace connecting flange and heat exchanger connecting flange are bolted together；
Exhaust gas processing device includes vertically arranged tower body, and tower body bottom is equipped with water tank, fills water in water tank；Tower above water tank
Body sidewall is equipped with inlet exhaust gas, and inlet exhaust gas connects the tail gas inlet pipe, is equipped at intervals with up and down in the tower body above inlet exhaust gas
Two layers of porous plate, respectively upper layer porous plate and lower layer's porous plate；Upper layer porous plate is equipped with upper layer filler, and upper layer filler is acid
Property or alkaline filler, lower layer's porous plate be equipped with lower layer's filler, lower layer's filler is alkalinity or acid filler；Tower body top passes through tail
Gas outlet pipe is connected with condenser, and condenser is located above tower body；Condenser overhead is equipped with exhaust port；
Coiled pipe is equipped in condenser, condenser, one end connection tap water water inlet of coiled pipe are stretched out in the both ends of coiled pipe respectively
Pipeline and other end connection running water outlet pipeline；
Deflector is equipped in condenser below coiled pipe, deflector right low left high is arranged, on the left of deflector and on the left of condenser
It is equipped with gap between wall, gap, the front end of deflector and condenser front side are equipped between deflector right side and condenser right side wall
Wall is connected, and the rear end of deflector is connected with condenser rear wall；The condenser bottom wall of deflector right by return pipe with
Tower body is connected, and return pipe is located at the right of tail gas outlet pipe.
2. incineration of liquor processing system according to claim 1, it is characterised in that: be equipped at furnace body center vertically arranged
Support rod is fixedly connected with helical blade on support rod, and outer rim and the inboard wall of furnace body of helical blade are slidably matched, helical blade with
Inboard wall of furnace body surrounds the high-temperature gas runner of spiral, and high-temperature gas runner upper end connects the opening of furnace body；It stretches sewer pipe downstream
Enter the bottom of high-temperature gas runner.
3. incineration of liquor processing system according to claim 2, it is characterised in that: the axis of the downstream end of the sewer pipe
The extended line of line deviates the center of the furnace body.
4. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the sewer pipe
Atomising device is equipped in downstream end, atomising device includes toroidal shell, outer surface and the waste liquid pipe internal surface phase of toroidal shell
Connection；Toroidal shell is coaxially set with sewer pipe, annular gas-distribution pipe is equipped in toroidal shell, the center of circle of annular gas-distribution pipe is located at
On the axis of sewer pipe；Annular gas-distribution pipe is towards being uniformly provided with several puff prots on a side surface of downstream direction；High-pressure air pipe
Sealing protrudes into sewer pipe and toroidal shell and is connected with annular gas-distribution pipe.
5. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the heat exchanger cylinder
Outer wall is equipped with thermal insulation layer；The water inlet pipe is connected with heat-exchanging water top of chamber, and the outlet pipe is connected with heat-exchanging water bottom of chamber portion.
6. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the heat exchange cover top
Portion is connected with downwards platform sling, and platform sling bottom end is connected with barrier plate, and barrier plate is horizontally disposed with and is located at the middle and lower part of heat exchange cover, stops
Gap is equipped between the circumferential edge of plate and the inner wall of heat exchange cover.
7. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the heat exchanger cylinder
Top is equipped with hanging ring, there are two hanging ring is set, vertical axis that the line between two hanging rings passes through heat exchanger cylinder；The outlet pipe
Heat unit is used in connection.
8. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the tower body side
Equipped with self priming pump, self priming pump water inlet pipe is connected with the water tank, horizontal in the tower body above the filler of upper layer to be equipped with sparge pipe, spray
Water pipe has multiple hole for water sprayings, and each hole for water spraying is arranged downward；Self-priming water pump outlet pipe is connected with sparge pipe.
9. incineration of liquor processing system according to any one of claim 1 to 3, it is characterised in that: the water tank side wall
Equipped with water level displaying tube, water level displaying tube is transparent pipe, and the lower end of water level displaying tube is connected with water tank bottom and water level is shown
The upper end of pipe is higher than tank top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111884.2A CN108954347B (en) | 2018-09-25 | 2018-09-25 | Waste liquid combustion treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111884.2A CN108954347B (en) | 2018-09-25 | 2018-09-25 | Waste liquid combustion treatment system |
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| CN108954347A true CN108954347A (en) | 2018-12-07 |
| CN108954347B CN108954347B (en) | 2023-09-15 |
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ID=64471688
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111884.2A Active CN108954347B (en) | 2018-09-25 | 2018-09-25 | Waste liquid combustion treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654489A (en) * | 2022-09-29 | 2023-01-31 | 胜利油田华海石化有限责任公司 | Heating furnace condensate cleaning device with water accumulation prevention and thermal cycle high-reuse functions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141840A (en) * | 1997-11-14 | 1999-05-28 | Asahi Eng Co Ltd | Waste liquie incinerating apparatus |
| CN101398181A (en) * | 2007-09-24 | 2009-04-01 | 广州德上能源技术有限公司 | Flue gas waste heat recovery method and system for oil and gas boiler |
| CN202002119U (en) * | 2010-11-11 | 2011-10-05 | 上海煜工环保科技有限公司 | Treatment device for condensation, gasification and incineration of organic waste liquid via flue gas |
| CN106861388A (en) * | 2017-03-23 | 2017-06-20 | 杭州博控机电设备有限公司 | A kind of oxirane exhaust-gas treatment and energy-recuperation system |
| CN207365109U (en) * | 2017-06-01 | 2018-05-15 | 姚贤卿 | A kind of compound rotation burning type uses civil heating stove |
| CN207779076U (en) * | 2018-04-03 | 2018-08-28 | 石家庄市惠源淀粉有限公司 | Starch factory tail gas waste heat utilization system |
-
2018
- 2018-09-25 CN CN201811111884.2A patent/CN108954347B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141840A (en) * | 1997-11-14 | 1999-05-28 | Asahi Eng Co Ltd | Waste liquie incinerating apparatus |
| CN101398181A (en) * | 2007-09-24 | 2009-04-01 | 广州德上能源技术有限公司 | Flue gas waste heat recovery method and system for oil and gas boiler |
| CN202002119U (en) * | 2010-11-11 | 2011-10-05 | 上海煜工环保科技有限公司 | Treatment device for condensation, gasification and incineration of organic waste liquid via flue gas |
| CN106861388A (en) * | 2017-03-23 | 2017-06-20 | 杭州博控机电设备有限公司 | A kind of oxirane exhaust-gas treatment and energy-recuperation system |
| CN207365109U (en) * | 2017-06-01 | 2018-05-15 | 姚贤卿 | A kind of compound rotation burning type uses civil heating stove |
| CN207779076U (en) * | 2018-04-03 | 2018-08-28 | 石家庄市惠源淀粉有限公司 | Starch factory tail gas waste heat utilization system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654489A (en) * | 2022-09-29 | 2023-01-31 | 胜利油田华海石化有限责任公司 | Heating furnace condensate cleaning device with water accumulation prevention and thermal cycle high-reuse functions |
| CN115654489B (en) * | 2022-09-29 | 2023-05-30 | 胜利油田华海石化有限责任公司 | Heating furnace condensate cleaning device with ponding prevention and high multiplexing function of thermal cycle |
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| CN108954347B (en) | 2023-09-15 |
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