CN109956641A - A kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge - Google Patents
A kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge Download PDFInfo
- Publication number
- CN109956641A CN109956641A CN201910354274.3A CN201910354274A CN109956641A CN 109956641 A CN109956641 A CN 109956641A CN 201910354274 A CN201910354274 A CN 201910354274A CN 109956641 A CN109956641 A CN 109956641A
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- China
- Prior art keywords
- heating
- sludge
- electromagnetic induction
- intermediate frequency
- frequency electromagnetic
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- 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
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
Abstract
The present invention provides a kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge, and main body is two parts in sludge carrier pipe road and intermediate frequency electromagnetic induction heating cabinet.Oily sludge reaches heating compartment by transfer pipeline using sludge pump, at least one heating cavity is arranged inside heating compartment, each heating cavity exterior orientation winds plurality of electromagnetic induction coil.Feed inlet, device for recovering oil and gas and temperature sensor are equipped with above heating compartment.Heating cavity lower part is equipped with discharge port, it is equipped with inside discharge port and crushes cutter head and hydraulic lift, the crushing cutter head driven by hydraulic lift pushing motor moves up, crushing is set in the intracorporal sludge of heating chamber after high-temperature process, and smashed sludge is transported to outside heating compartment by conveyer belt.The rotating shredder cutter head that the present invention is pushed by setting hydraulic elevator, the sludge after solving the problems, such as high-temperature process are set in heating cavity and can not clear up.
Description
Technical field
The present invention relates to oil spot treatment device technical fields, more particularly to a kind of intermediate frequency of improved processing oily sludge
Electromagnetic induction heater.
Background technique
Oily sludge during oil development during the ground sludge of generation, production oil and natural gas mainly by dividing
Separate out greasy filth, clear tank greasy filth and the scum bottom sludge etc. come.Oily sludge is bulky, if not being pocessed direct emission, not only
A large amount of arable lands are occupied, and surrounding soil, water body, air will all be polluted, are generated with foul gas, it is any to fill,
It will lead to underground water seriously to pollute, cereal crops ecosystem is destroyed.The method of currently used heat treatment oily sludge is universal
In the presence of big, seriously polluted, low efficiency and the problems such as not environmentally of consuming energy, it is therefore desirable to better solution.
Moreover, when using heating method processing oily sludge, due to heating for a long time repeatedly, the inner wall of processing unit
On can consolidate sludge, the time is longer, and the sludge thickness of consolidation is bigger, the heat transference efficiency of heating device can be seriously affected, reduce
The processing capacity of the greasy dirt of whole device, results even in equipment damage.
Summary of the invention
The technical problems to be solved by the present invention are: in order to overcome the shortcomings in the prior art, the present invention provides one kind and changes
Into processing oily sludge intermediate frequency electromagnetic induction heating apparatus, which utilizes electromagnetic induction heating, in utilization
Frequency power is powered to the induction coil for being wrapped in furnace body outer surface, and the electric current of high speed variation forms eddy current effect by magnetic field, makes
Internal oily sludge heated at high speed, the thermal efficiency are high.And automation control program is added, is able to achieve sludge automation and takes out
It takes, the gas-solid classification processing of high-efficiency heating processing and subsequent pyrolysis sludge residue, to reach raising production efficiency
Purpose.
The present invention solves its technical problem technical solution to be taken: a kind of intermediate frequency of improved processing oily sludge
Electromagnetic induction heater, the high temperature generated using heating in medium frequency is come pyrolysis processing oily sludge.Its main body is sludge carrier pipe
Two parts in road and intermediate frequency electromagnetic induction heating cabinet.It is furnished with sludge pump and mass flowmenter, oily sludge in sludge carrier pipe road
The feed inlet being delivered to by sludge pump via sludge transporting pipeline above heating cavity；Since the volume of heating cavity is fixed
, so the amount of oily sludge per treatment is certain, it is therefore desirable to measure the dirt conveyed every time using by mass flowmenter
Mud amount.Intermediate frequency electromagnetic induction heating box house includes multiple small-sized heating cavities, and each heating cavity exterior orientation winding is more
Group electromagnetic induction coil.It is equipped with heat insulation layer in the electromagnetic induction coil outer surface of heating cavity, top is equipped with dismountable
Device for recovering oil and gas and temperature sensor, device for recovering oil and gas are recycled the gas generated in heating process, temperature
Sensor monitors the temperature of cavity in heating process, and monitoring temperature acts on by following two: (1) the intracorporal temperature of heating chamber be by
Medium frequency heating power source control.By being monitored to the intracorporal temperature of heating chamber, can frequency to medium frequency heating power source into
Row is adjusted；It (2), can when oily sludge reaches corresponding heat treatment temperature by being monitored to the intracorporal temperature of heating chamber
Using CPU control unit, starts motor and crushing cutter head is driven to clear up the intracorporal sludge of heating chamber.
Heating cavity lower part is equipped with discharge port, is equipped with inside discharge port and crushes cutter head and hydraulic lift, crushing knife
Head is connected to motor by transmission shaft, and hydraulic lift is connect with cutter head is crushed, motor-driven crushing cutter head rotation, simultaneously
Crushing cutter head is pushed to move axially upwards along heating cavity by hydraulic lift, crushing is set in heating chamber after high-temperature process
Intracorporal sludge, smashed sludge are transported to outside heating compartment by conveyer belt.Heating in medium frequency electricity is equipped with inside heating compartment
Source powers to electromagnetic induction coil.Wherein, the frequency height for the alternating current that electromagnetic induction heating mode is exported according to equipment
Difference, induction heating technique can be divided into five classes by working frequency: low frequency induction heats, mid-frequency induction heating, superaudio induction
Heating, high-frequency induction heating and hyperfrequency induction heating.With a thickness of 10-20mm, Medium frequency induction adds for the heating of low frequency induction heating
The heating of heat with a thickness of 3-10mm, the heating of superaudio induction heating with a thickness of 2-3mm, the heating of high-frequency induction heating with a thickness of
1-2mm, the heating of hyperfrequency induction heating is with a thickness of 0.1-1mm.Due to heating cavity thickness 3-10mm range more
Properly, therefore medium frequency heating power source is used.
After oily sludge enters in heating cavity via feed inlet, start medium frequency heating power source, heating cavity is made to generate heat
Amount.The CPU control unit of control treatment process, the CPU control unit and medium frequency heating power source, electricity are equipped with outside heating compartment
Machine is connected with hydraulic lift signal, it can be achieved that full-automatic processing.
In above-mentioned apparatus, hydraulic lift can use but be not limited to hydraulic elevator to realize.CPU control unit
It can use but be not limited to PLC (programmable logic controller (PLC)) Lai Shixian.The signal that PLC program carrys out acquisition carries out logic volume
Journey, and movement execution is carried out by executing agency.Connect touch screen can real-time display scene operating status, warning message, and prop up
Hold historgraphic data recording and inquiry.
Multiple small-sized heating cavities inside heating compartment select ferromagnetic metallic material system of the high temperature resistant at 800 DEG C or more
At the inlet port and outlet port of the small-sized heating cavity are provided with sealing device, guarantee in heating process inside cavity
In sealing state.
The heating cavity top is provided with the oil gas vent being connected to device for recovering oil and gas.Device for recovering oil and gas has
Removable unloading functions, it is repeatable to recycle.
For heat insulation layer outside heating cavity using alumina fiber blanket resistant to high temperature, maximum operation (service) temperature can
It is lower by 30% or more than other thermal insulation material thermal conductivitys up to 1400 DEG C.
Since the water content of oily sludge is more, the sludge after high-temperature process is easy to be set in inside heating cavity.
So the discharge port in heating cavity lower part, which is internally provided with, crushes cutter head and hydraulic lift, pushed away by hydraulic lift
It moves motor-driven crushing cutter head to move up, crushing is set in the intracorporal sludge of heating chamber after high-temperature process.
The lower part of heating compartment is provided with conveyer belt, is crushed the sludge that cutter head crushes and falls directly into conveyer belt and by it
It is transported to outside heating compartment.
The sludge pump that sludge carrier pipe road is equipped with selects screw pump, and wider with the scope of application, small in size, structure is more
The advantages that simple.It is provided with mass flowmenter simultaneously on pipeline, can accurately control the quantity of sludge per treatment.
The intracorporal small-sized heating cavity of heater box is not limited to two small-sized heating cavities in schematic diagram, can be according to reality
Need to increase heating cavity, but matched shredder head will also increase with hydraulic elevator quantity.
Sludge pump, mass flowmenter, temperature sensor, medium frequency heating power source, motor, hydraulic elevator in above-mentioned apparatus
It is connected with CPU control unit with conveyer belt etc., it can be achieved that full-automatic operation.
The present invention not only solves the excessive problem that can not be heated to inside sludge in heating furnace space, and by discharging
Mouth setting hydraulic lift and crushing cutter head, solve the problems, such as that sludge is easily set in heating cavity after high-temperature process, mentions
High production efficiency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of preferred embodiment.
In figure: transfer pipeline 1, sludge pump 2, discharge port 3, heating compartment 4, device for recovering oil and gas 5, feed inlet 6, temperature pass
Sensor 7, heat insulation layer 9, electromagnetic induction coil 10, heating cavity 11, crushes cutter head 12, transmission shaft at medium frequency heating power source 8
13, motor 14, hydraulic lift 15, conveyer belt 16, mass flowmenter 17.
Specific embodiment
Presently in connection with attached drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the intermediate frequency electromagnetic induction heating apparatus of the processing oily sludge of a modification of the present invention, main body
For 4 two parts in sludge carrier pipe road 1 and heating compartment.It is furnished with sludge pump 2 and mass flowmenter 17 in sludge carrier pipe road 1.Add
It include multiple small-sized heating cavities 11 inside hot tank body 4, each 11 exterior orientation of heating cavity winds plurality of electromagnetic induction coil
10.It is equipped with heat insulation layer 9 in 11 outer surface of heating cavity, top is equipped with dismountable device for recovering oil and gas 5 and temperature sensing
Device 7.11 top of heating cavity is equipped with feed inlet 6, and lower part is equipped with discharge port 3.It is equipped with inside discharge port 3 and crushes cutter head 12, transmission
Axis 13, motor 14 and hydraulic lift 15.It is equipped with medium frequency heating power source 8 inside heating compartment 4, is supplied to electromagnetic induction coil 10
Electricity.4 lower part of heating compartment is provided with conveyer belt 16.
Oily sludge is transported to feed inlet 6 via sludge carrier pipe road 1 using sludge pump 2, the sludge quantity conveyed every time
It is measured by mass flowmenter 17.After sludge enters in heating cavity 11 via feed inlet 6, starts medium frequency heating power source 8, give
Electromagnetic induction coil 10 is powered, and so that heating cavity 11 is generated heat, is judged the temperature in heating cavity 11 according to temperature sensor 7
Degree.Heat insulation layer 9 is provided with outside heating cavity 11.The gas generated in heating process is returned by device for recovering oil and gas 5
Receipts processing.Since the water content of oily sludge is more, can be set in heating cavity 11 after high-temperature process, so locating
After reason, start motor 14 and hydraulic elevator 15, motor 14 drives shredder head 12 to be rotated via transmission shaft 13, herein mistake
Cheng Zhong, hydraulic elevator 15 constantly rise, and push shredder head 12 all to crush the solidification sludge in heating cavity 11, crushed
Sludge afterwards reaches conveyer belt 16 via discharge port 3, is transported outward by conveyer belt 16.Only two are not limited in heating compartment 4
A heating cavity 11, settable multiple heating cavities 11.Entire treatment process can be controlled by automatic control unit, be realized complete
Automatic processing.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge, it is characterised in that: including sludge carrier pipe
Road and intermediate frequency electromagnetic induction heating cabinet, sludge carrier pipe road are furnished with sludge pump and mass flowmenter, packet inside heating compartment
At least one heating cavity is included, each heating cavity exterior orientation winds plurality of electromagnetic induction coil, outside electromagnetic induction coil
Surface is equipped with heat insulation layer, is equipped with device for recovering oil and gas and temperature sensor on heating cavity top, heating cavity lower part is set
There is discharge port, be equipped with inside discharge port and crush cutter head and hydraulic lift, crushes cutter head and be connected to motor by transmission shaft,
Hydraulic lift, which connect and driven with crushing cutter head, crushes cutter head along heating cavity axial movement；In being equipped with inside heating compartment
Frequency heating power supply, medium frequency heating power source are electrically connected with electromagnetic induction coil, are powered for electromagnetic induction coil.
2. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
State the CPU control unit that control treatment process is additionally provided with outside heating compartment, the CPU control unit and medium frequency heating power source,
Motor is connected with hydraulic lift signal.
3. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
Heating cavity is stated to be made using high temperature resistant in 800 DEG C or more of ferromagnetic metallic material.
4. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
The inlet port and outlet port for stating heating cavity are provided with sealing device.
5. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
It states heating cavity top and is provided with the oil gas vent being connected to device for recovering oil and gas, and device for recovering oil and gas is removably attachable to
On heating cavity.
6. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
Heat insulation layer is stated using alumina fiber blanket resistant to high temperature, maximum operation (service) temperature is up to 1400 DEG C.
7. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
The lower part for stating the discharge port of heating compartment is equipped with conveyer belt, and the conveyer belt is used to that the sludge that cutter head crushes will to be crushed and is transported to
Outside heating compartment.
8. the intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge as described in claim 1, it is characterised in that: institute
Sludge pump is stated using screw pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354274.3A CN109956641A (en) | 2019-04-29 | 2019-04-29 | A kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354274.3A CN109956641A (en) | 2019-04-29 | 2019-04-29 | A kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge |
Publications (1)
| Publication Number | Publication Date |
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| CN109956641A true CN109956641A (en) | 2019-07-02 |
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|---|---|---|---|
| CN201910354274.3A Pending CN109956641A (en) | 2019-04-29 | 2019-04-29 | A kind of intermediate frequency electromagnetic induction heating apparatus of improved processing oily sludge |
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| CN (1) | CN109956641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI718759B (en) * | 2019-11-14 | 2021-02-11 | 國立中興大學 | On-site vitrification conversion device and glass pitch composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI718759B (en) * | 2019-11-14 | 2021-02-11 | 國立中興大學 | On-site vitrification conversion device and glass pitch composition |
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Application publication date: 20190702 |