CN114811596A - Dry sludge treatment cleaning incinerator - Google Patents
Dry sludge treatment cleaning incinerator Download PDFInfo
- Publication number
- CN114811596A CN114811596A CN202210465174.XA CN202210465174A CN114811596A CN 114811596 A CN114811596 A CN 114811596A CN 202210465174 A CN202210465174 A CN 202210465174A CN 114811596 A CN114811596 A CN 114811596A
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- China
- Prior art keywords
- base
- sludge
- incinerator
- inner cavity
- transmission shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
Abstract
The invention relates to the technical field of sludge drying incinerator equipment, and discloses a drying sludge treatment cleaning incinerator which comprises a base, wherein an air inlet pipe orifice extending into an inner cavity of the base is fixedly installed at the bottom of the outer surface of the base, a spraying agent pipe orifice extending into the inner cavity of the base is arranged in the middle of the outer surface of the base, an incinerator body is fixedly installed at the top of the inner cavity of the base, a sludge inlet extending into the inner cavity of the incinerator body is arranged at the top of the incinerator body, and a transmission shaft rod is arranged at the bottom of the inner cavity of the sludge inlet. This clean burning furnace of mummification sludge treatment to the setting of transmission axostylus axostyle and structure on it, can form the impact to the mud that carries into in the mud import on the burning furnace body to make it disperse on the indent curved surface at its top, when dispersing mud, can cause decurrent impact force and adjust the delivery volume to the additive in the air inlet pipe mouth through the feedback to transmission shaft pole, but the proportional relation between the input volume of automatic adjustment mud and the additive delivery volume.
Description
Technical Field
The invention relates to the technical field of sludge drying incinerator equipment, in particular to a cleaning incinerator for dried sludge treatment.
Background
The incineration of the dried sludge is an important means for sludge treatment, organic matters in the sludge are oxidized at high temperature and converted into a small amount of ash so as to effectively reduce the pollution of the organic matters to the environment in the discharge process, and meanwhile, residual energy can be obtained from waste gas in the sludge incineration process, so that the sludge is effectively utilized, and the method is an ideal way for sludge treatment.
In order to improve the incineration efficiency of the dry sludge in the actual operation process, additives such as a detonator and a catalyst need to be added into the dry sludge, so that the dry sludge is fully incinerated, and the problem of secondary pollution caused in the emission process is solved, however, in the existing clean incinerator, the control of the input amount and the temperature of the dry sludge and the spraying amount of the additives are in a linear relation of a fixed proportion, so that when the dry sludge fluctuates due to sudden conditions in the input process, the temperature and the spraying amount of the additives cannot be timely fed back and adjusted, and the treatment effect of the clean incinerator on the dry sludge is greatly influenced;
in addition, the spraying of the additive in the existing clean incinerator is put together with the sludge, so that the additive is mostly distributed on the surface of the sludge and cannot permeate into the sludge, and the incineration efficiency of the dry sludge is low.
Therefore, a clean incinerator for drying sludge is needed to solve the above-mentioned disadvantages of the prior incinerator in the using process.
Disclosure of Invention
Technical problem to be solved
The invention provides a dried sludge treatment clean incinerator, which has the advantages of automatically making feedback adjustment on the temperature and the spraying amount of an additive according to the putting amount of sludge, fully mixing the additive with dried sludge, and making the clean incinerator have good treatment effect on the dried sludge and higher incineration efficiency, and solves the problems that in the existing clean incinerator, when the putting amount and the temperature of the dried sludge are controlled and the spraying amount of the additive is in a linear relation of a fixed proportion, the temperature and the spraying amount of the additive cannot be timely fed back and adjusted when the dried sludge fluctuates due to sudden conditions in the putting process, and the treatment effect of the clean incinerator on the dried sludge is greatly influenced; in addition, the spraying of the additive in the existing clean incinerator is put together with the sludge, so that the additive is mostly distributed on the surface of the sludge and cannot permeate into the sludge, and further the incineration efficiency of the dry sludge is low.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides a mummification sludge treatment clean burning furnace that burns, includes the base, the bottom fixed mounting of base surface has the air inlet pipe mouth that extends to in its inner chamber, and the middle part of its surface is equipped with the spray mouth of pipe that extends to in its inner chamber, the top fixed mounting of base inner chamber has the burning furnace body, and is equipped with the sludge inlet who extends to in its inner chamber at the top of burning furnace body, the bottom of sludge inlet inner chamber is equipped with the transmission axostylus axostyle, the bottom of transmission axostylus axostyle surface is fixed to be cup jointed spacing axle sleeve to form the transmission through compression spring and the bottom of base and be connected, the top of transmission axostylus axostyle just is located fixed mounting has the high-temperature dish group among the inner chamber of burning furnace body.
Preferably, the top of the high-temperature plate group is provided with a concave conical structure, and a vertically-penetrating air circulation hole is formed in the high-temperature plate group.
Preferably, an electric heating disc is fixedly sleeved between the air inlet pipe orifice and the spray pipe orifice which are positioned in the middle of the inner cavity of the base, a mounting slotted hole is formed in the bottom end of the base, and a pressure spring is arranged in the base to form transmission connection with the transmission shaft rod.
Preferably, the bottom of the inner cavity of the incinerator body is fixedly sleeved with a separation disc group, the middle part of the separation disc group is provided with a through hole, the inner diameter of the through hole is larger than the outer diameter of the transmission shaft rod, and the outer surface of the separation disc group is provided with a sewage discharge groove extending to the outside of the incinerator body.
Preferably, the bottom end of the sludge inlet is provided with a pressure sensor, and the pressure sensor is in electric feedback connection with the control system, so that the conveying proportion of the additive on the nozzle of the spray nozzle and the dried sludge on the sludge inlet in the cleaning incinerator is adjusted according to the pressure fed back by the transmission shaft rod.
(III) advantageous effects
The invention has the following beneficial effects:
1. this clean burning furnace that burns of mummification sludge treatment, to the setting of transmission axostylus axostyle and its upper structure, can form the impact to the mud of carrying into in the mud import on the burning furnace body, and make its dispersion on the indent curved surface at its top, in the dispersion mud, can cause decurrent impact force and adjust the delivery volume to the additive in the air inlet pipe mouth through the feedback to the transmission axis pole, compare with current burning furnace, but the proportional relation between the input volume of automatically regulated mud and the additive delivery volume, and then effectively improved this clean burning furnace to the treatment effeciency and the incineration efficiency of mummification mud.
2. This clean burning furnace that burns of mummification sludge treatment, to the setting of the mouth of pipe of spray and the mouth of pipe of admitting air, and the setting of high-temperature plate group on the cooperation transmission axostylus axostyle, utilize high-temperature air that high-speed flows and drive additive rebound, and strike it to the inside by the mummification mud of high-temperature plate group dispersion, do sludge high temperature heating on the indent curved surface to high-temperature plate group, when burning, the intensive mixing between additive and the mummification mud has been realized, this clean burning furnace that burns has further improved is to the treatment effect and the incineration efficiency of mummification mud.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a schematic structural diagram of a base according to the present invention;
FIG. 4 is a schematic structural view of an incinerator body according to the present invention;
fig. 5 is a schematic structural view of the transmission shaft of the present invention.
In the figure: 1. a base; 2. an air inlet pipe orifice; 3. a spray nozzle; 4. an incinerator body; 5. a sludge inlet; 6. a drive shaft; 7. a pressure spring; 8. an electric hot plate; 9. mounting a slotted hole; 10. a separator disc pack; 11. a sewage draining groove; 12. a high temperature disk set; 13. and a limiting shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, a dried sludge treatment clean incinerator comprises a base 1, an air inlet pipe 2 extending into the inner cavity of the base 1 is fixedly installed at the bottom of the outer surface of the base 1 to convey air into the clean incinerator to achieve the purpose of combustion supporting for the dried sludge on the base, a spray pipe 3 extending into the inner cavity of the base 1 is arranged in the middle of the outer surface of the base to convey additives into the dried sludge on the base, so as to improve the treatment effect and incineration efficiency of the dried sludge, an incinerator body 4 is fixedly installed at the top of the inner cavity of the base 1, a sludge inlet 5 extending into the inner cavity of the incinerator body 4 is arranged at the top of the incinerator body 4 to convey the dried sludge with a corresponding proportion into the clean incinerator, a transmission shaft rod 6 is arranged at the bottom of the inner cavity of the sludge inlet 5, as shown in fig. 5, a limit shaft sleeve 13 is fixedly sleeved at the bottom of the outer surface of the transmission shaft rod 6, and form the transmission with the bottom of the base 1 through the pressure spring 7 and connect, in order to keep the drive shaft lever 6 to have upward stress trend all the time, the top of the drive shaft lever 6 and locate at burning the fixed mounting of the cavity of the furnace body 4 has high-temperature disk group 12, in order to bear the weight of the anhydrated mud that needs to burn and burn on it and process.
In this technical scheme, the top of high-temperature plate group 12 is established to the toper structure of indent, and is equipped with the circulation gas pocket that runs through from top to bottom in its inside to guide high temperature air current to carry out high temperature incineration treatment to the mummified sludge on it, simultaneously, the density of circulation gas pocket is less so that mummified sludge on it is in the effect of high temperature air current and difficult the inner chamber of falling to base 1 down.
As shown in fig. 3, in the present technical solution, an electric heating tray 8 is fixedly sleeved between the air inlet pipe 2 and the spray pipe 3 located above the air inlet pipe 2 in the middle of the inner cavity of the base 1, so as to generate an upward high temperature air flow in the inner cavity of the base 1 and the incinerator body 4, and incinerate the dried sludge on the air inlet pipe, and simultaneously, the additive delivered in the spray pipe 3 can be impacted into the dried sludge located on the top of the high temperature plate set 12 at a high speed, so as to fully mix the dried sludge with the additive, a mounting slot 9 is opened inside the bottom end of the base 1, and a pressure spring 7 is provided inside the base to form a transmission connection with the transmission shaft lever 6.
As shown in fig. 4, in the present technical solution, the bottom of the inner cavity of the incinerator body 4 is fixedly sleeved with a partition disk group 10 having a through hole at the middle part, and the inner diameter of the through hole is larger than the outer diameter of the transmission shaft lever 6, when the transmission shaft lever 6 is accommodated, the high temperature air flow can be guided to circulate, and the outer surface of the partition disk group 10 is provided with a sewage discharge groove 11 extending to the outside of the incinerator body 4 for discharging ash after the high temperature incineration of the dried sludge.
Among this technical scheme, the bottom of sludge inlet 5 is equipped with pressure sensor to form the electricity feedback between with the control system and be connected, and then according to the pressure size of feedback on the transmission axostylus axostyle 6 and adjust the transport proportion of additive and the sludge inlet 5 on the spray mouth of pipe 3 in this clean burning furnace and do not dry mud, further improve this clean burning furnace to the treatment effect and the incineration efficiency of mummification mud.
The use method and the working principle of the embodiment are as follows:
connecting various pipeline systems and control systems in the clean incinerator according to the content, starting the clean incinerator to convey high-speed flowing air to the clean incinerator through the air inlet pipe orifice 2, simultaneously heating the flowing air under the action of the electric heating disc 8 on the base 1, and driving the additive conveyed in the spray pipe orifice 3 to flow upwards at a high speed;
meanwhile, the dried sludge is conveyed to the top of a high-temperature disc group 12 on a transmission shaft lever 6 in the inner cavity of the incinerator body 4 through a sludge inlet 5, and is dispersed on the concave outer surface of the high-temperature disc group 12 under the impact of the conical structure of the high-temperature disc group 12, and then high-temperature airflow carries additives to impact the dispersed dried sludge through circulation air holes in the high-temperature disc group 12, so that the additives are fully mixed and heated, and the high-temperature incineration treatment of the dried sludge is realized;
and under the impact influence of the sludge conveyed in the sludge inlet 5 on the high-temperature disc group 12 on the transmission shaft lever 6, the whole body moves downwards and compresses the pressure spring 7 in the mounting groove hole 9 on the base 1, the conveying amount of the sludge in the high-temperature disc group 12 is fed back through the pressure sensor, and then the conveying amount of the additive in the air inlet pipe orifice 2 is adjusted by the control system, so that the treatment effect and the incineration efficiency of the clean incinerator on the dried sludge are effectively improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dry sludge handles clean burning furnace that burns, includes base (1), the bottom fixed mounting of base (1) surface has air inlet pipe mouth (2) that extend to in its inner chamber, and the middle part of its surface is equipped with spray mouth of pipe (3) that extend to in its inner chamber, its characterized in that: the improved incinerator body is characterized in that an incinerator body (4) is fixedly mounted at the top of an inner cavity of the base (1), a sludge inlet (5) extending into the inner cavity of the incinerator body is formed in the top of the incinerator body (4), a transmission shaft rod (6) is arranged at the bottom of the inner cavity of the sludge inlet (5), a limiting shaft sleeve (13) is fixedly sleeved at the bottom of the outer surface of the transmission shaft rod (6) and is in transmission connection with the bottom end of the base (1) through a pressure spring (7), and a high-temperature disc group (12) is fixedly mounted in the inner cavity of the incinerator body (4) and at the top of the transmission shaft rod (6).
2. The dewatered sludge treatment cleaning incinerator according to claim 1, characterized in that: the top of the high-temperature plate group (12) is designed to be of an inwards concave conical structure, and a vertically penetrating air circulation hole is formed in the high-temperature plate group.
3. The dewatered sludge treatment cleaning incinerator according to claim 2, characterized in that: the spray nozzle is characterized in that an electric heating disc (8) is fixedly sleeved between the air inlet nozzle (2) and the spray nozzle (3) which are positioned on the middle part of the inner cavity of the base (1), a mounting slotted hole (9) is formed in the bottom end of the base (1), and a pressure spring (7) is arranged in the base to be in transmission connection with the transmission shaft lever (6).
4. The dewatered sludge treatment cleaning incinerator according to claim 3, characterized in that: the bottom of the inner cavity of the incinerator body (4) is fixedly sleeved with a separation disc set (10) with a through hole in the middle, the inner diameter of the through hole is larger than the outer diameter of the transmission shaft lever (6), and a sewage discharge groove (11) extending to the outside of the incinerator body (4) is formed in the outer surface of the separation disc set (10).
5. The dewatered sludge treatment cleaning incinerator according to claim 4, characterized in that: the bottom end of the sludge inlet (5) is provided with a pressure sensor and is in electric feedback connection with the control system, and then the conveying proportion of the additive on the spray pipe orifice (3) and the dried sludge on the sludge inlet (5) in the cleaning incinerator is adjusted according to the pressure fed back on the transmission shaft lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465174.XA CN114811596B (en) | 2022-04-29 | 2022-04-29 | Dry sludge treatment cleaning incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465174.XA CN114811596B (en) | 2022-04-29 | 2022-04-29 | Dry sludge treatment cleaning incinerator |
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| CN114811596A true CN114811596A (en) | 2022-07-29 |
| CN114811596B CN114811596B (en) | 2023-01-31 |
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| IN147020B (en) * | 1977-01-03 | 1979-10-20 | Dorr Oliver Inc | |
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| CN201593014U (en) * | 2009-12-08 | 2010-09-29 | 南京理工大学 | Sludge granulating and drying device |
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| CN110173700A (en) * | 2019-04-25 | 2019-08-27 | 江苏一品环保科技有限公司 | A kind of Lower heat value sludge is self-holding to burn fluidized bed |
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| CN112108079A (en) * | 2020-09-25 | 2020-12-22 | 申棋棋 | Silt straw mixing granulator |
| CN112728562A (en) * | 2021-02-08 | 2021-04-30 | 长沙紫宸科技开发有限公司 | Municipal sludge suspension drying clean incineration equipment and incineration method |
| CN214088190U (en) * | 2020-11-27 | 2021-08-31 | 张丹丹 | A mud agitating unit for digestion tank design |
| CN214501259U (en) * | 2021-02-08 | 2021-10-26 | 长沙紫宸科技开发有限公司 | Municipal sludge suspension drying and cleaning incineration equipment |
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2022
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| CN114811596B (en) | 2023-01-31 |
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