CN118242652A - Oily sludge analysis device and analysis treatment process - Google Patents

Oily sludge analysis device and analysis treatment process Download PDF

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Publication number
CN118242652A
CN118242652A CN202410502315.XA CN202410502315A CN118242652A CN 118242652 A CN118242652 A CN 118242652A CN 202410502315 A CN202410502315 A CN 202410502315A CN 118242652 A CN118242652 A CN 118242652A
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CN
China
Prior art keywords
analysis
oily sludge
accommodating
sludge
component
Prior art date
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.)
Pending
Application number
CN202410502315.XA
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Chinese (zh)
Inventor
缪宏
夏云帆
刘旭
李小银
张善文
戴敏
苗洪敏
刘思幸
李大玉
程宏辉
张燕军
董兴月
周标
陈一凡
曹湘君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Yimaikoni Electromechanical Technology Co ltd
Yangzhou University
Original Assignee
Yangzhou Yimaikoni Electromechanical Technology Co ltd
Yangzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Yimaikoni Electromechanical Technology Co ltd, Yangzhou University filed Critical Yangzhou Yimaikoni Electromechanical Technology Co ltd
Priority to CN202410502315.XA priority Critical patent/CN118242652A/en
Publication of CN118242652A publication Critical patent/CN118242652A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/10—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating electric
    • 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
    • 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
    • F23G5/442—Waste feed arrangements
    • F23G5/444—Waste feed arrangements for solid waste
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/06—Mechanically-operated devices, e.g. clinker pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/12—Sludge, slurries or mixtures of liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The oil-containing sludge analysis device comprises an accommodating analysis chamber, a heating component, a feeding component, an air supplementing component, a slag discharging component and an exhaust component, wherein the analysis chamber is used for accommodating and analyzing the oil-containing sludge; the heating component is used for heating and analyzing the oily sludge; the feeding component is used for assisting feeding of the oily sludge; the air supplementing component is arranged opposite to the feeding component and is used for supplementing combustion-supporting gas; the slag discharging component is used for discharging the resolved ash; the exhaust assembly is used for auxiliary emission of the analyzed gas. The invention can fully contact and heat the oily sludge for analysis, improves the rapid and uniform contact of the oily sludge with the heating rod in the analysis chamber, and improves the heating analysis efficiency. The combustion time and the combustion temperature of the analysis device are easy to control, and waste residues and smoke pollutants generated by Wen Jiexi can be recovered, so that the reduction and harmless treatment of the oily sludge is further satisfied.

Description

Oily sludge analysis device and analysis treatment process
Technical Field
The invention belongs to the technical field of environmental protection equipment, relates to an oily sludge analysis device and an analysis treatment process, and particularly relates to a medium-low temperature oily sludge analysis device and an analysis process capable of reducing emission factors of smoke pollutants and performing accurate temperature control treatment.
Background
The oily sludge is sludge mixed with crude oil, various finished oil, residual oil and other heavy oil, mainly contains crude oil, finished oil, sediment, mineral substances, diesel oil, white oil, waxy oil, asphalt, sediment, rock debris and other mixtures, is harmful to human bodies, plants and organisms in water, and is one of main pollutants in petroleum and petrochemical industry.
If the oily sludge is directly discharged without treatment, the oily sludge occupies a large amount of land, and can cause serious pollution to water, soil and atmosphere due to the fact that the oily sludge contains a large amount of heavy metals and bacteria. At present, the treatment technology of the oily sludge is more, mainly comprises a solvent extraction technology, a chemical heat washing treatment technology, a combustion pyrolysis treatment technology and the like. When the pyrolysis treatment is carried out on the oily sludge in a combustion pyrolysis mode, the combustion flue gas contains C0 2、C0、NO2、S02 and other flue gas pollutants, and the optimal combustion time and the optimal combustion temperature are difficult to determine when the combustion treatment is carried out on the oily sludge of different types due to different contents of the mixture in the sludge, so that the emission factors (total weight of the flue gas pollutants/the oily sludge) of the flue gas pollutants in the combustion flue gas can be obtained, and the large-scale combustion treatment of the oily sludge can not be accurately guided.
Disclosure of Invention
Aiming at the defects that the combustion time and the combustion temperature are difficult to control, and more smoke pollutants are generated by high-temperature incineration in the existing oil-containing sludge combustion pyrolysis mode, the invention provides an oil-containing sludge analysis device and an analysis treatment process, and the device is used for further realizing the medium-low temperature analysis of the oil-containing sludge and further meeting the harmless treatment of the oil-containing sludge with lower reduction and emission factors.
The oily sludge analysis device provided by the application adopts the following technical scheme:
Oily sludge analysis device, its characterized in that includes:
the accommodating analysis chamber is used for accommodating and analyzing the oily sludge;
the heating component is fixedly arranged in the accommodating analysis chamber and is used for heating and analyzing the oil-containing sludge;
the feeding component is arranged at one side of the accommodating analysis chamber and is used for assisting feeding of the oily sludge;
The air supplementing component is arranged on the other side of the accommodating analysis chamber, is opposite to the feeding component and is used for supplementing combustion-supporting gas;
the slag discharging assembly is arranged at the bottom of the accommodating analysis chamber and is used for discharging ash after analysis;
and the exhaust assembly is arranged at the top of the accommodating analysis chamber and is used for assisting in exhausting analyzed gas.
Through adopting above-mentioned technical scheme, oily mud gets into the holding analysis room from the pan feeding subassembly, carries out the heating analysis through heating element, carries out the air make-up combustion-supporting through the air make-up subassembly in to the holding analysis room, discharges the ash residue out the holding analysis room through the sediment subassembly, and finally will analyze the gaseous discharge holding analysis room through exhaust assembly.
Further, the accommodating analysis chamber is composed of an outer layer, a reinforcing layer and an inner liner layer, wherein the reinforcing layer is arranged between the outer layer and the inner liner layer, the reinforcing layer is a foamed aluminum layer, and the inner liner layer is a silicon carbide layer.
By adopting the technical scheme, the high-strength impact-resistant multi-layer composite structure is adopted, foamed aluminum is used as a middle filling medium, explosion impact energy during oil sludge analysis is absorbed, and the high-temperature high-strength refractory material of silicon carbide is lined, so that the temperature inside an analysis chamber is favorably isolated.
Further, the heating element comprises stiff end and heating rod, and the stiff end is installed on the inner wall of holding analysis room, is equipped with antifriction bearing and micro motor in the stiff end, heating rod and micro motor output rigid coupling to rotate through antifriction bearing relative stiff end.
Through adopting above-mentioned technical scheme, by micro motor drive heating rod rotation to be favorable to fully contacting the analysis of oily mud who is stained with on the heating rod.
Furthermore, the heating rods are electric infrared radiation heating rods, a plurality of rows of controllable distribution arrangement are formed in the accommodating analysis chamber, the arrangement space of each heating rod is 10-20cm, and the oil-containing sludge is rapidly heated and analyzed by rotating the heating rods.
By adopting the technical scheme, the temperature in the analysis chamber can be heated to 600 ℃ within 1-3s by forming a plurality of rows of high-efficiency infrared radiation devices with controllable heating in the analysis chamber, so that the oil-containing sludge can be rapidly analyzed.
Further, the pan feeding subassembly comprises mud pan feeding mouth, air inlet, multistage injection pan feeding passageway, and the air inlet connection sets up multistage injection pan feeding passageway mouth department, mud pan feeding mouth and multistage injection pan feeding passageway through connection.
Through adopting above-mentioned technical scheme, oily sludge is from the auxiliary entering of multistage injection pan feeding passageway to the analysis room after the pan feeding of pan feeding mouth, can make oily sludge carry out the analysis after contacting the electric infrared heater fast, realizes the high efficiency burning of oily sludge and analyzes.
Further, the quantity of multistage injection pan feeding passageway is not less than 3, from last to interval evenly setting down, and every sprays pan feeding passageway by high-pressure hot-blast passageway, mud passageway, pressure nozzle, discharge gate and diffusion section and constitutes, and high-pressure hot-blast passageway is coaxial hollow pipeline with mud passageway, and mud passageway is arranged in the hot-blast passageway outside of high pressure, and pressure nozzle connects the head that sets up at spraying pan feeding passageway, and pressure nozzle's inner chamber is the horn form and gradually narrows the state, and the diffusion section is the horn form and gradually widens the state.
Through adopting above-mentioned technical scheme, through multistage injection pan feeding passageway and the structure of setting at the pan feeding passageway head to realize continuously forming high-speed hot-blast efflux through high-speed hot-blast air inlet, form gas-solid two-phase intensive mixing back and carry out high-pressure injection feed by pressure nozzle, improve oily mud in the quick, even contact of analytic indoor with the heating rod, in order to do benefit to improvement analysis efficiency.
Further, the exhaust assembly is composed of an air pump and an analytic gas outlet, a sensor assembly is arranged on the inner wall of the accommodating analytic chamber, the sensor assembly is composed of a temperature sensor, a pressure sensor, an oxygen sensor and an excitation device, and the exhaust of the air pump to the internal analytic gas is controlled in real time through an FCS field bus control system.
By adopting the technical scheme, the analysis gas outlet and the air pump are arranged above the analysis device and used for pumping out the gas after the internal analysis is finished, so that the analysis efficiency in the analysis chamber is accelerated; the sensor assembly can monitor temperature, pressure and oxygen concentration at different positions in the analysis chamber simultaneously, the excitation device is used for removing ash residues after oil-containing sludge incineration on the surface of the sensor assembly, delay of sensor assembly induction is avoided, the whole device is controlled by using the field bus control system FCS, the exhaust of the internal analysis gas by the air pump is controlled in real time through pressure and temperature information transmitted by the sensor assembly, and when the internal oxygen concentration changes, the opening and closing of the air supplementing channel are controlled in real time.
Further, the air supplementing assembly is composed of air supplementing inlets and air supplementing pipelines, the number of the air supplementing pipelines is not less than 2, and the air supplementing pipelines and the multi-stage injection feeding channels are arranged in a right-facing mode.
Through adopting above-mentioned technical scheme, the secondary air supply passes through two air supply pipeline and gets into the analysis room, provides combustion-supporting gas for desorption of analysis to realize the abundant analysis of oily mud.
Further, the slag discharging assembly is composed of a motor, a slag discharging screw and a slag outlet, and the slag discharging screw is driven by the motor to rotate so as to be beneficial to discharging the slag after analysis out of the accommodating analysis chamber.
By adopting the technical scheme, the slag discharging component is arranged to facilitate discharging the analyzed slag out of the analysis chamber in real time, and the slag is sent to the storage device to wait for the next solidification treatment.
In summary, the present invention includes at least one of the following beneficial technical effects:
(1) According to the invention, the plurality of rows of uniformly distributed heating rods are arranged in the accommodating analysis chamber, and the temperature in the analysis chamber can be heated to 600 ℃ within 1-3 seconds by rotating the heating rods, so that the oil-containing sludge can be fully contacted, heated and analyzed, and the heating analysis efficiency is improved.
(2) The multistage injection feeding channel is arranged in the invention, so that high-speed hot air jet flow can be continuously formed through the high-speed hot air inlet, gas-solid two phases are fully mixed and then are subjected to high-pressure injection feeding through the pressure nozzle, the quick and uniform contact between the oil-containing sludge and the heating rod in the analysis chamber is improved, and the analysis efficiency is improved.
(3) The sensor component interacts with the field bus control system FCS, so that the exhaust of the air pump to the internal analysis gas can be controlled in real time, and when the internal oxygen concentration changes, the opening and closing of the air supplementing channel can be controlled in real time, and the analysis quality can be improved.
(4) The combustion time and the combustion temperature of the analysis device are easy to control, and waste residues and smoke pollutants generated by Wen Jiexi can be recovered, so that the reduction and harmless treatment of the oily sludge is further satisfied.
Drawings
Fig. 1 is a schematic structural diagram of the working principle of the device of the invention.
FIG. 2 is a schematic view of the internal structure of the device of the present invention.
FIG. 3 is a schematic view of a multi-stage injection feed channel structure according to the present invention.
In the figure: the device comprises a holding analysis chamber 1, a reinforcing layer 1-1, an inner liner layer 1-2, a heating component 2, a fixed end 2-1, a heating pipe 2-2, a feeding component 3, a sludge feeding port 3-1, an air inlet 3-2, a multi-stage injection feeding channel 3-3, a high-pressure hot air channel 3-4, a sludge channel 3-5, a pressure nozzle 3-6, a discharge port 3-7, a diffusion section 3-8, an air supplementing component 4, an air supplementing inlet 4-1, an air supplementing pipeline 4-2, a slag discharging component 5, a motor 5-1, a slag discharging screw 5-2, a slag outlet 5-3, an exhaust component 6, an air pump 6-1, an analysis air outlet 6-2, an observation window 7, a pressure relief valve 8 and a sensor component 9.
Detailed Description
The present application is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the present application and not limiting the scope of the application, which is defined by the appended claims after reading the present application.
Example 1
As shown in fig. 1-2, the oily sludge analysis device consists of an accommodating analysis chamber 1, a heating component 2, a feeding component 3, a wind supplementing component 4, a slag discharging component 5 and an exhaust component 6, wherein the analysis chamber is used for accommodating and analyzing oily sludge; the heating component is fixedly arranged in the accommodating analysis chamber 1 and is used for heating and analyzing the oil-containing sludge; the feeding component 3 is arranged at one side of the accommodating analysis chamber 1 and is used for assisting feeding of the oily sludge; the air supplementing component 4 is arranged on the other side of the accommodating analysis chamber 1 and is opposite to the feeding component 3 and used for supplementing combustion-supporting gas; the slag discharging component 5 is arranged at the bottom of the accommodating analysis chamber 1 and is used for discharging ash after analysis; the exhaust assembly 6 is arranged at the top of the accommodating analysis chamber 1 and is used for auxiliary discharge of the analyzed gas.
Example 2
As shown in fig. 2, in order to better absorb the explosion impact energy generated during the oil sludge analysis and isolate the temperature inside the analysis chamber, a high-strength impact-resistant multi-layer composite structure is adopted in the embodiment. Specifically, the accommodating analysis chamber 1 is composed of an outer layer, a reinforcing layer 1-1 and an inner liner layer 1-2, wherein the reinforcing layer 1-1 is arranged between the outer layer and the inner liner layer 1-2, the reinforcing layer 1-1 is a foamed aluminum layer, and the inner liner layer 1-2 is a silicon carbide layer. The foamed aluminum is used as a middle filling medium, so that impact energy during oil sludge analysis can be well absorbed, and the lining is made of silicon carbide refractory materials, so that the temperature inside the analysis chamber can be isolated.
In order to make the oily sludge and the heating rod form full contact analysis, in the embodiment, the heating assembly 2 consists of a fixed end 2-1 and the heating rod 2-2, the fixed end 2-1 is arranged on the inner wall of the accommodating analysis chamber 1, a rolling bearing and a micro motor are arranged in the fixed end 2-1, and the heating rod 2-2 is fixedly connected with the output end of the micro motor and rotates relative to the fixed end through the rolling bearing. In order to rapidly analyze and treat the oily sludge, the embodiment forms a plurality of rows of high-efficiency infrared radiation devices capable of controllably heating in an analysis chamber, specifically, the heating rods 2-2 are electric infrared radiation heating rods, a plurality of rows of controllably distributed arrangement is formed in the analysis chamber 1, the arrangement space of each heating rod 2-2 is 10-20cm, the oily sludge is rapidly heated and analyzed by rotating the heating rods, and the temperature in the analysis chamber can be heated to 600 ℃ within 1-3 s.
Example 3
In order to enable the oily sludge to be quickly contacted with the electric infrared heater for analysis, the high-efficiency incineration analysis of the oily sludge is realized. In the embodiment, the oily sludge is fed from a feed inlet and then enters an analysis chamber in an auxiliary way through a multi-stage injection feed channel, and specifically, a feed assembly 3 consists of a sludge feed inlet 3-1, an air inlet 3-2 and a multi-stage injection feed channel 3-3, wherein the air inlet 3-2 is connected with the multi-stage injection feed channel 3-3, and the sludge feed inlet 3-1 is in penetrating connection with the multi-stage injection feed channel 3-3.
In order to improve the rapid and uniform contact between the oil-containing sludge and the heating rod in the analysis chamber so as to be beneficial to improving the analysis efficiency, the embodiment is characterized in that a high-speed hot air jet is continuously formed through a multi-stage injection feeding channel and a structure arranged at the head of the feeding channel, the high-pressure injection feeding is performed through a pressure nozzle after the gas-solid phases are fully mixed, specifically, the number of the multi-stage injection feeding channels 3-3 is not less than 3, the multi-stage injection feeding channels 3-3 are uniformly arranged from top to bottom at intervals, each injection feeding channel 3-3 is composed of a high-pressure hot air channel 3-4, a sludge channel 3-5, a pressure nozzle 3-6, a discharge hole 3-7 and a diffusion section 3-8, the high-pressure hot air channel 3-4 and the sludge channel 3-5 are coaxial hollow pipelines, the sludge channel 3-5 is arranged outside the high-pressure hot air channel 3-4, the pressure nozzle 3-6 is connected with the head of the injection feeding channel 3-3, the inner cavity of the pressure nozzle 3-6 is in a horn-shaped gradually-narrowed state, and the diffusion section 3-8 is in a horn-shaped gradually-widened state.
Example 4
In order to control the exhaust of the internal analysis gas by the air pump in real time, when the internal oxygen concentration changes, the opening and closing of the air supplementing channel are controlled in real time. In this embodiment, an exhaust component is disposed above the analysis chamber, and is used for extracting gas after the internal analysis is completed, specifically, the exhaust component 6 is composed of an air pump 6-1 and an analysis gas outlet 6-2, the inner wall of the accommodating analysis chamber 1 is provided with a pressure release valve 8 and a sensor component 9, the sensor component 9 is composed of a temperature sensor, a pressure sensor, an oxygen sensor and an excitation device, and the exhaust of the air pump 6-1 to the internal analysis gas is controlled in real time through an FCS field bus control system. The sensor assembly can monitor temperature, pressure and oxygen concentration at different positions in the analysis chamber simultaneously, the excitation device is used for removing ash residues after oil-containing sludge incineration on the surface of the sensor assembly, delay of sensor assembly induction is avoided, the whole device is controlled by using the field bus control system FCS, and pressure and temperature information transmitted by the sensor assembly are used for controlling the temperature of the ash residues.
In order to provide combustion-supporting gas for desorption so as to fully analyze the oil-containing sludge, the embodiment adopts an air supplementing assembly, specifically, the air supplementing assembly 4 consists of air supplementing inlets 4-1 and air supplementing pipelines 4-2, the number of the air supplementing pipelines 4-2 is not less than 2, and the air supplementing pipelines 4-2 are arranged opposite to the multistage injection feeding channels 3-3. The secondary air supplement enters the analysis chamber through two air supplement pipelines so as to realize full analysis of the oil-containing sludge.
In order to discharge the resolved ash out of the resolving chamber in real time, the embodiment is realized by adopting a slag discharging assembly, specifically, the slag discharging assembly 5 consists of a motor 5-1, a slag discharging screw 5-2 and an ash outlet 5-3, and the slag discharging screw 5-2 is driven to rotate by the motor 5-1 so as to facilitate the resolved ash to be discharged out of the accommodating resolving chamber and sent to a storage device to wait for the next curing treatment.
In order to facilitate real-time observation of the analysis conditions in the analysis chamber, in this embodiment, an observation window is disposed on the side surface of the analysis chamber, so as to facilitate real-time observation.
As shown in fig. 1, the working principle of the oily sludge analysis device is as follows: the oily sludge is led into the mud feed inlet of the multi-stage injection feed inlet from the mud feed inlet through high-speed hot air, so that the oily sludge is in a dispersed state and is contacted with a heating rod for middle and low temperature rapid analysis, the analyzed ash is discharged out of the accommodating analysis chamber through a slag discharging screw driven by a bottom motor, and the analyzed analysis gas is discharged out of the accommodating analysis chamber through an air pump and enters the next treatment stage.

Claims (10)

1. Oily sludge analysis device, its characterized in that includes:
The accommodating analysis chamber (1) is used for accommodating and analyzing the oily sludge;
The heating component (2) is fixedly arranged in the accommodating analysis chamber (1) and is used for heating and analyzing the oily sludge;
The feeding component (3) is arranged at one side of the accommodating analysis chamber (1) and is used for assisting feeding of the oily sludge;
The air supplementing component (4) is arranged on the other side of the accommodating analysis chamber (1) and is opposite to the feeding component (3) for supplementing combustion-supporting gas;
The slag discharging component (5) is arranged at the bottom of the accommodating analysis chamber (1) and is used for analyzing the discharge of the ash;
and the exhaust assembly (6) is arranged at the top of the accommodating analysis chamber (1) and is used for auxiliary emission of analyzed gas.
2. The oily sludge analysis device of claim 1, wherein: the accommodating analysis chamber (1) is composed of an outer layer, a reinforcing layer (1-1) and an inner liner (1-2), wherein the reinforcing layer (1-1) is arranged between the outer layer and the inner liner (1-2), the reinforcing layer (1-1) is a foamed aluminum layer, and the inner liner (1-2) is a silicon carbide layer.
3. The oily sludge analysis device of claim 1, wherein: the heating assembly (2) consists of a fixed end (2-1) and a heating rod (2-2), the fixed end (2-1) is arranged on the inner wall of the accommodating analysis chamber (1), a rolling bearing and a micro motor are arranged in the fixed end (2-1), and the heating rod (2-2) is fixedly connected with the output end of the micro motor and rotates relative to the fixed end through the rolling bearing.
4. An oily sludge analysis device as claimed in claim 3, wherein: the heating rods (2-2) are electric infrared radiation heating rods, a plurality of rows of controllable distribution arrangement are formed in the accommodating analysis chamber (1), the arrangement space of each heating rod (2-2) is 10-20cm, and the oil-containing sludge is rapidly heated and analyzed by rotating the heating rods.
5. The oily sludge analysis device of claim 1, wherein: the feeding assembly (3) is composed of a sludge feeding port (3-1), an air inlet (3-2) and a multi-stage injection feeding channel (3-3), wherein the air inlet (3-2) is connected with the multi-stage injection feeding channel (3-3), and the sludge feeding port (3-1) is connected with the multi-stage injection feeding channel (3-3) in a penetrating mode.
6. The oily sludge analysis device of claim 5, wherein: the number of the multistage injection feeding channels (3-3) is not less than 3, the multistage injection feeding channels are evenly arranged from top to bottom at intervals, each injection feeding channel (3-3) is composed of a high-pressure hot air channel (3-4), a sludge channel (3-5), a pressure nozzle (3-6), a discharge hole (3-7) and a diffusion section (3-8), the high-pressure hot air channels (3-4) and the sludge channels (3-5) are coaxial hollow pipelines, the sludge channels (3-5) are arranged outside the high-pressure hot air channels (3-4), the pressure nozzle (3-6) is connected with the heads of the injection feeding channels (3-3), the inner cavity of the pressure nozzle (3-6) is in a horn-shaped gradually-narrowed state, and the diffusion section (3-8) is in a horn-shaped gradually-widened state.
7. The oily sludge analysis device of claim 1, wherein: the exhaust assembly (6) is composed of an air pump (6-1) and an analysis air outlet (6-2), a pressure relief valve (8) and a sensor assembly (9) are arranged on the inner wall of the accommodating analysis chamber (1), the sensor assembly (9) is composed of a temperature sensor, a pressure sensor, an oxygen sensor and an excitation device, and the exhaust of the air pump (6-1) to the internal analysis air is controlled in real time through an FCS field bus control system.
8. The oily sludge analysis device of claim 1, wherein: the air supplementing assembly (4) is composed of air supplementing inlets (4-1) and air supplementing pipelines (4-2), the number of the air supplementing pipelines (4-2) is not less than 2, and the air supplementing pipelines (4-2) and the multi-stage injection feeding channels (3-3) are arranged in a right opposite mode.
9. The oily sludge analysis device of claim 1, wherein: the slag discharging assembly (5) is composed of a motor (5-1), a slag discharging screw (5-2) and a slag outlet (5-3), and the slag discharging screw (5-2) is driven to rotate by the motor (5-1) so as to be beneficial to discharging the analyzed slag out of the accommodating analysis chamber.
10. An oily sludge analysis treatment process, characterized in that the oily sludge analysis device according to any one of claims 1 to 9 is used, and the treatment process is as follows:
The oily sludge is led into the multistage injection feed inlet mud feed inlet (3-3) from the mud feed inlet (3-1) through high-speed hot air, so that the oily sludge is in a dispersed state and is contacted with the heating rod (2-2) to be rapidly resolved at medium and low temperature, the resolved ash is discharged out of the accommodating resolving chamber (1) through the slag discharging spiral (5-2) driven by the bottom motor (5-1), and resolved resolving gas is discharged out of the accommodating resolving chamber (1) through the air extracting pump (6-1) to enter the next processing stage.
CN202410502315.XA 2024-04-25 2024-04-25 Oily sludge analysis device and analysis treatment process Pending CN118242652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410502315.XA CN118242652A (en) 2024-04-25 2024-04-25 Oily sludge analysis device and analysis treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410502315.XA CN118242652A (en) 2024-04-25 2024-04-25 Oily sludge analysis device and analysis treatment process

Publications (1)

Publication Number Publication Date
CN118242652A true CN118242652A (en) 2024-06-25

Family

ID=91558496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410502315.XA Pending CN118242652A (en) 2024-04-25 2024-04-25 Oily sludge analysis device and analysis treatment process

Country Status (1)

Country Link
CN (1) CN118242652A (en)

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