CN106595276A - Continuous drying system used for recovering naphtha and diesel oil or engine oil - Google Patents

Continuous drying system used for recovering naphtha and diesel oil or engine oil Download PDF

Info

Publication number
CN106595276A
CN106595276A CN201611234285.0A CN201611234285A CN106595276A CN 106595276 A CN106595276 A CN 106595276A CN 201611234285 A CN201611234285 A CN 201611234285A CN 106595276 A CN106595276 A CN 106595276A
Authority
CN
China
Prior art keywords
cavity
drainer
drying system
entrance
rear end
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
CN201611234285.0A
Other languages
Chinese (zh)
Inventor
不公告发明人
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201611234285.0A priority Critical patent/CN106595276A/en
Publication of CN106595276A publication Critical patent/CN106595276A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • F26B17/205—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined with multiple chambers, e.g. troughs, in superimposed arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0064—Feeding of liquid into an evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0082—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/008—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material being a slurry or paste applied onto moving elements, e.g. chains, plates, for drying thereon, and subsequently removed therefrom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F26B23/06—Heating arrangements using electric heating resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention relates to a continuous drying system used for recovering naphtha and diesel oil or engine oil. The continuous drying system can be applied to evaporation and collection of phosphorus in phosphorus mud and residue, residual liquid treatment of calcium oxide or calcium chloride or benzoyl chloride, drying of chemical finished products, comprehensive recovery and treatment of three wastes and the like. The continuous drying system comprises a main drying machine. The main drying machine comprises multiple closed cavities vertically arranged and arranged front and back in an alternating manner, and a heating device for heating all the cavities. A material scraping plate suitable for rotating is arranged in each cavity. The adjacent cavities are connected through at least one material passing channel in a sealed manner. At least one pair of adjacent cavities exist, the material passing channels formed between the cavities are located in the middle portions and/or the upper middle portions and/or tops of the cavities in the height direction of inlets. At least one cavity is provided with an exhausting channel. The cavity located at the front end is provided with a feeding opening, and the cavity located at the rear end is provided with a discharging opening. In the working process, under the rotating effect of all the material scraping plates, slurry or powder sequentially moves toward the cavity in the rear end from the cavity in the front end.

Description

For the continuous drying system that petrol and diesel oil or machine oil are reclaimed
Technical field
The present invention relates to the continuous drying system and its method of work of a kind of slurry or powder, can be applicable to phosphorus mud, slag In the evaporation of phosphorus collect, calcium oxide or calcium chloride, the chemical residual liquor of chlorobenzoyl chloride etc. is processed, and chemical industry finished product is dried, and the three wastes are comprehensive Close recycling, the recovery of the oil such as petrol and diesel oil or machine oil or Organic Chemicals.
Background technology
In prior art, with producing yellow Phosphorus by electric oven, phosphorus mud, phosphorus slag the like waste can be produced, and discarded phosphorus mud, phosphorus slag In also have substantial portion of yellow phosphorus do not produce completely, so cause the waste of resource.
The existing method for reclaiming yellow phosphorus has steam filtration method, dry blowing method, chemical reagent reaction method etc.；Steam filtration method It is that phosphorus mud, slag are put in container to use steam laser heating, becomes finished product after the phosphorus for make the dissolving of phosphorus body refuse, filtering out is refined yellow Phosphorus, the P elements for still having l 5-20% in phosphorus mud, the slag after processing in this way can not withdraw, and steam consumption quantity is big, raw Product cycle length (20 days or so), pollutes still serious；Dry blowing method is to load phosphorus mud, slag iron pan is heated in distillation iron pan, is passed through Phosphorus steam is imported in water bath and is refined into yellow phosphorus by guide pipeline, and this method can not be produced continuously, less efficient, use this side The P elements for still having l 5-20% in phosphorus mud, slag after method process can not withdraw；Chemical reagent reaction method is made using carbon disulfide Extractant, quenching takes yellow phosphorus, and earlier above two methods are advanced for this method, but its process cycle is long, and yield is little, once quench after taking Recrement also has the phosphorus residual of 2-5%, and operating procedure is complicated, temperature is wayward and wayward to the quality of yellow phosphorus.
Chinese patent literature CN1152545 discloses the Processes and apparatus that yellow phosphorus is reclaimed in a kind of body refuse from phosphorus.This is existing Technology is disadvantageous in that：Need to shut down loading, unloading material, it is impossible to realize continuous work, cause production efficiency relatively low.
Chinese patent literature CN103591780A discloses a kind of main drying of the continuous drying system of slurry or powder, Including：Main shaft, multilayer annular housing setting up and down；Each annular housing is matched with the main shaft by center through hole movable sealing On, the material scraping plate being distributed in each annular housing is fixed with the main shaft；There is gap simultaneously between two adjacent annular housings It is connected by blanking channel sealing；Each annular housing is in heat conduction liquid container；The annular housing of top layer be provided with feeding mouth and Exhaust outlet, the bottom of the annular housing of bottom is provided with discharging opening.The prior art is disadvantageous in that：On multi-layer annular cavity Lower setting, the material larger for denseness, the situation that blocking blanking channel easily occurs；For runny slurry, then material Quickly can flow in bottom annular housing from top annular cavity, lead to not dried material；Secondly, each annular housing is heated not , the annular housing temperature of bottom is higher, and the annular housing temperature at top is relatively low.This causes baking temperature control difficulty larger, The annular housing temperature control of even bottom is too high, is easily caused material carbonization；If the annular housing temperature of bottom is not enough, lead Cause material moisture too high, i.e. drying is not up to standard.Thirdly, material needs the feeding mouth being sent on the annular housing of top layer, right In the material that mobility is poor or denseness is larger, it is impossible to convey using pump, cause charging difficult, mainly manually realize charging, Waste time and energy.Again, easily occur caking layer on each annular housing diapire, clear up more difficult, while the layer that lumps causes annular housing Between heat transfer efficiency be greatly reduced, and then have a strong impact on drying effect.
The content of the invention
The technical problem to be solved in the present invention is to provide and a kind of is suitable to the continuous of the slurry continuous drying to slurry or powder Drying system and its method of work, can the preferable slurry of, mobility higher to water content or powder be dried, to avoid flowing The preferable material of property is flowed directly to discharging opening from the entrance of main drying.
In order to solve above-mentioned technical problem, the invention provides the continuous drying system of a kind of slurry or powder, including dry Dry main frame；The main drying includes：Multiple vertically arranged and spaced in front and back cavity, and to the heating of each cavity heating Device, is provided with the material scraping plate for being suitable to rotate in each cavity（Each material scraping plate can simultaneously be driven using an axle, and motor can be also respectively adopted Drive one by one（Now, each cavity can be arranged arbitrarily, without the need for being coaxially set））；Pass through at least one between adjacent cavity Material passing passage is connected, and at least there is a pair adjacent cavitys, the entrance of the material passing passage being arranged between（The entrance is in respective chamber On body rear wall）In the height direction all in the middle part and/or middle and upper part and/or top of respective cavities；At least one cavity It is provided with exhaust passage；Cavity in front end is provided with feeding mouth, and the cavity in rear end is provided with discharging opening；During work, Under the turning effort of each material scraping plate, the cavity movement of slurry or powder from the cavity of the front end successively rear end.Due to depositing In the material passing passage being connected between the middle part of a pair adjacent cavitys or middle and upper part or top（Also referred to as：High-order material passing passage）, So even being the higher slurry of water content, also discharging opening cannot be flowed directly to from the entrance of main drying；And high-order punishment in advance leads to Road quantity is more, and movement of the material between neighboring chambers is slower, and the drying time in main drying is longer.
Preferably, the exhaust passage is connected with a discharge, the exhaust outlet of the discharge and a vapour-liquid mixing condenser It is connected；
The vapour-liquid mixing condenser includes the horizontal cylinder shape drainer of a closing, the exhaust outlet of the discharge and the drainer The entrance of front end is connected, and the entrance of the drainer front end is also connected with a condensate liquid input pipe, and the rear end bottom of drainer is provided with Delivery pipe, the delivery pipe is extended in a recovery pond；It is provided with multiple along the axial direction distribution of the drainer, work in the drainer As when the fan blade that rotates, multiple through holes are distributed with fan blade, when fan blade rotates, the liquid of condensation top tank structure bottom can be stirred and made Liquid is atomized.
Further preferred scheme is that the exhaust passage is connected with a discharge, the exhaust outlet of the discharge and or three Logical longitudinal entrance is connected, and the horizontal entrance of the threeway is connected with a condensate liquid input pipe, horizontal outlet and a vapour of the threeway The entrance of liquid mixing condenser is connected；Laterally entrance and horizontal outlet are along axis distribution, the center line of longitudinal entrance and the axle Line cross-distribution；Vapour-liquid mixing condenser include one closing horizontal cylinder shape drainer, the horizontal outlet of the threeway with should The entrance of drainer front end is connected, and the rear end bottom of the drainer is provided with delivery pipe, and the delivery pipe is extended in a recovery pond, with Collect phosphorus, chlorobenzoyl chloride or petrol and diesel oil etc..
Or the exhaust passage is connected with a burner, and volatile matter is burnt.
It is provided with multiple along the fan blade rotated when the axial direction distribution of the drainer, work in the drainer, divides on fan blade Multiple through holes are furnished with, the liquid of condensation top tank structure bottom when fan blade rotates, can be stirred and made the liquid atomization.By liquid（It is excellent The solution of the volatile matter better performances is dissolved or absorbs in choosing）After atomization, contact with the mixing of above-mentioned volatile matter, beneficial to quickly, fill Divide condensation volatile matter, and then greatly improve the rate of recovery of volatile matter.
Preferably, the base plate of the material passing passage being connected between the middle and upper part of a pair adjacent cavitys or top is to the back lower place 3-15 ° is inclined, to facilitate cavity feeding forwards, and the larger feed blocking material passing passage of denseness can be avoided.
It is further preferred that described each cavity is annular housing（There is no dead angle when material scraping plate rotates）, and together Axis is transversely arranged, and each material scraping plate is fixed on a central principal axis for driving each material scraping plate to rotate, to simplify structure.
It is further preferred that described each fan blade is coaxially fixed on a drive shaft for driving each fan blade to rotate, with Simplify structure.
It is further preferred that described heater is the heating wire on the side wall of each cavity, or wholly or in part The heat conduction liquid container of each cavity is soaked, or located at the combustion furnace of the bottom of each cavity, or using spacer mode of heating to each cavity The spacer of heating.When being embodied as, accordingly selected according to factors such as material characteristic, dry requirements.
It is further preferred that the outer rim of neighbouring each fan blade is provided with water container, and when fan blade rotates, the rotating speed control of each fan blade In rational scope（Design parameter can be obtained by testing）, enable the water container to turn over the liquid for condensing top tank structure bottom Rise, and make the liquid atomization in the presence of the through hole on each fan blade.
As the embodiment of another kind of modification：The outer rim of each fan blade has the axially extending bending to the drainer Portion, when fan blade rotates, the rotating speed of each fan blade is controlled in rational scope（Design parameter can be obtained by testing）, make the bending Portion can dig the liquid of condensation top tank structure bottom, and make the liquid atomization in the presence of the through hole on each fan blade.
It is further preferred that the front end of the drainer is downward-sloping 1-5 °, to slow down the speed that mixed liquor enters recovery pond Degree, beneficial to the concentration of the volatile component for improving the absorption in mixed liquor；Or drainer is horizontally disposed.
Through hole on fan blade is uniformly distributed, and a diameter of 0.1-2mm, and number of openings is more, and atomizing effect is better, each fan blade Outer rim and the bottom interior wall of the drainer gap<5mm.Fan blade may also be employed web plate and make.
It is further preferred that the drainer is jacket type drainer, to be cooled down using water-cooled or cooling oil；Or it is described cold Solidifying tank is in a vent passages, and one end of the vent passages is provided with cooling air unit, air-cooled to implement.
Further preferred embodiment is, high-order material passing passage in being at least connected between each adjacent cavity, respectively Middle part or middle and upper part of the entrance of middle high-order material passing passage in short transverse in respective cavities, and the base plate of high-order material passing passage 3-15 ° of inclined downward backward；The entrance of material passing passage is arranged on into middle part or middle and upper part of the short transverse in the cavity, can Avoid when material is relatively dried, because material major part is collected at the middle and lower part of cavity, i.e., the material passing passage of described cavity bottom Entrance and exit all there is material, cause the situation that material passing passage is blocked or material propulsion is difficult；And for middle high-order punishment in advance Passage, because its outlet is generally not present material, therefore is less prone to the situation of material passing passage blocking.
The method of work of the continuous drying system of above-mentioned slurry or powder, including：
A, to each cavity heating；
B, the cavity that slurry or powder are sent into front end, while the rotation of each material scraping plate；
C, slurry or powder sequentially enter in each cavity heat exchange, are dried under the turning effort of each material scraping plate, including passing through The material passing passage being connected between the middle and upper part of a pair of neighboring chambers or top；The last discharging opening from rear end cavity is discharged；Phase Between, volatile matter is exported from the exhaust passage, and Jing volatile matter collection systems realize the collection of volatile matter, with collect industrial chemicals or Organic matter.
The exhaust passage is connected by a discharge with the entrance of the drainer front end；Or, the exhaust passage and Discharge is connected, and the exhaust outlet of the discharge is connected with longitudinal entrance of a threeway, the horizontal entrance and a condensate liquid of the threeway Input pipe is connected, and the horizontal outlet of the threeway is connected with the entrance of a vapour-liquid mixing condenser；Laterally entrance and laterally outlet edge Same axis distribution, the center line of longitudinal entrance and the Axis Cross distribution；The volatile matter collection system is mixed including a vapour-liquid Close condenser, the vapour-liquid mixing condenser include one closing horizontal cylinder shape drainer, the horizontal outlet of the threeway with should The entrance of drainer front end is connected, and the rear end bottom of the drainer is provided with delivery pipe, and the delivery pipe is extended in a recovery pond；Institute State and be provided with multiple along the fan blade rotated when the axial direction distribution of the drainer, work in drainer；It is distributed with fan blade multiple logical Hole, the liquid of condensation top tank structure bottom when fan blade rotates, can be stirred and made the liquid atomization；The volatile matter and the liquid being atomized Body is sufficiently mixed, and condenses in the drainer, and finally the delivery pipe from the rear end bottom of drainer is entered in recovery pond.
The above-mentioned technical proposal of the present invention has compared to existing technology advantages below：（1）The main drying work of the present invention When, slurry or powder are input in real time from front end cavity, and each cavity is sequentially entered under the turning effort of each material scraping plate are dried, together When by volatile matter（Such as phosphorus or chlorobenzoyl chloride or petrol and diesel oil etc.）Cavity evaporation one by one, volatile matter is discharged from exhaust passage, is adopted Collection system realizes the collection of volatile matter；The slurry or powder of drying is in dry powder body, is discharged in real time from the bottom of rear end cavity；Cause This, the system is suitable to continuous drying to slurry, powder, that is, be suitable in real time charging, discharging, without the need for shutting down loading, unloading material, so production Efficiency is higher；（2）Due at least there are a pair adjacent cavitys, material passing passage therebetween is all high-order material passing passage or a middle high position Material passing passage, so even be that water content is higher, good fluidity slurry, also cannot be from the entrance of the front end cavity of main drying The discharging opening of rear end cavity is flowed directly to, to guarantee that slurry is fully dried；And high position material passing passage quantity is more, material is dry Drying time in dry main frame is longer.Slurry, powder Jing cavity evaporation one by one, volatilization area is larger, so the evaporation of volatile matter Efficiency is higher, while the rate of recovery of volatile matter is higher.It is unrecovered in dried phosphorus mud, slag in phosphorus mud, the application of slag Phosphorus element content be less than 0.5%.（3）The main drying of the present invention, can be used as chemical reactor, distiller, reaction pot.By After volatile matter mixes with droplet, rapid condensation makes most of volatile matter dissolve in a liquid, and then makes more than 95% volatilization Thing is ultimately resided in recovery pond.And in prior art, directly the gas containing volatile matter being entered into recovery pond, volatile matter can be with gas Bubble runs out of the solution of recovery pond, and enters air, and the rate of recovery for causing corresponding organic matter is generally below 60%.（4）It is cold during work High pressure liquid stream in lime set input pipe, forms negative pressure in the longitudinal entrance for making the threeway, and drives the gas from discharge Send in drainer；Mixing, cooling that gas and condensate liquid were just carried out before into drainer are made, beneficial to further providing for waving The condensation effect and the rate of recovery of stimulating food.（5）The multiple cavities of the present invention are vertically arranged and spaced in front and back so that each annular chamber Body is heated more uniform when using same burning stove heat；According to electric-heating-wire-heating, the heating-up temperature of each annular housing can appoint Meaning individually control, can avoid organic materials from being carbonized；Due to the transversely arranged setting of each annular housing, the pan feeding open height phase of cavity Relatively low for prior art, it is convenient, time saving and energy saving to feed.（6）When there is layer of scale on the madial wall of each cavity, as long as heating is each Cavity is to uniform temperature（Such as 100-200 DEG C）, then each cavity being rushed in outside cold water, the side wall for making each cavity is quickly cooled down Shrink, you can make layer of scale depart from the madial wall.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, below according to specific embodiment and combine accompanying drawing, The present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the continuous drying system of the slurry in embodiment 1 to 2 or powder；
Fig. 2 is the structural representation of the vapour-liquid mixing condenser in Fig. 1；
Fig. 3 is the structural representation of the cavity side in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail：
Embodiment 1
See Fig. 1, the slurry of the present embodiment or the continuous drying system of powder, including：Main drying 100, for collecting the drying The collection system of the volatile matter that main frame 100 is discharged.
Main drying 100 includes：Central principal axis 1,5 to 10 annular housings 2 vertically be arrangeding in parallel, and to each annular The heater of the heating of cavity 2.Spaced and be slidingly sealed cooperation on central principal axis 1, each annular before and after each annular housing 2 Material scraping plate 3 in cavity is fixed on the central principal axis 1 for driving each material scraping plate rotation.Material scraping plate 3 is in M shape or for wind Leaf, and be attached on the rear wall of corresponding annular housing.The material scraping plate 3 is suitable to against the rear wall rotation of annular housing 2, with Prevent from forming dirty layer on base plate, affect the heat conductivility of base plate, while being beneficial to push away the rearward each cavity displacement of material.
There is gap, to facilitate the side panel of annular housing 2 directly and heat-conducting medium between two adjacent annular housings 2 Or heating wire heat exchange, convenient heat exchange, and then ensure that drying effect.
It is connected by the sealing of a material passing passage 4 between two adjacent annular housings 2；Wherein, it is each to adjacent annular chamber Body 2, material passing passage 4 therebetween includes being connected to middle part or middle and upper part or the punishment in advance at top of annular housing 2 in the height direction Passage；The bottom of annular housing 2 or the material passing passage 4 of middle and lower part are connected to, discontinuous to arrange, moisture is more, flowing to avoid The good slurry of property directly drains into the annular housing of rear shelves from the annular housing 2 of front end.Each annular housing is provided with exhaust passage 7； Annular housing 2 in front end is provided with feeding mouth 101, and the annular housing 2 in rear end is provided with discharging opening 102.
Such as Fig. 3, the entrance 40 of material passing passage 4 is in the middle part of respective cavities or the material passing passage of middle and upper part in short transverse Referred to as middle high-order material passing passage.
During work, under the turning effort of each material scraping plate 3, slurry or powder from the annular housing 2 of the front end successively to The annular housing 2 of rear end is moved.
The exhaust passage 7 is connected with a discharge 6, longitudinal entrance phase of the exhaust outlet of the discharge 6 and a threeway 8 Even, the horizontal entrance of the threeway 8 is connected with a condensate liquid input pipe, the horizontal outlet of the threeway 8 and a vapour-liquid mixing condenser Entrance be connected；Laterally entrance and horizontal outlet are along axis distribution, the center line of longitudinal entrance and the Axis Cross distribution；Institute The horizontal outlet for stating threeway 8 is connected with the entrance of the front end of drainer 12, and the rear end bottom of the drainer 12 is provided with delivery pipe, should Delivery pipe 17 is extended in a recovery pond 13, to collect phosphorus, chlorobenzoyl chloride or petrol and diesel oil etc..During work, in condensate liquid input pipe High pressure liquid stream, form negative pressure in the longitudinal entrance for making the threeway 8, and drive the gas from discharge 6 to send into drainer In 12.
Or the exhaust passage is connected with a burner, and volatile matter is burnt.
Central axis in the drainer 12 is provided with rotating shaft 120, and the rotating shaft 120 is provided with what is rotated during multiple work Fan blade 14, one end of rotating shaft 120 has drive mechanism.The drainer 12 is located in a vent passages 16, the vent passages 16 One end be provided with blower fan, it is air-cooled to implement；Or, the other end of the rotating shaft 120 has the cold wind fan blade 18 for producing cold wind.
Multiple through holes are distributed with each fan blade 14, so that when each fan blade 14 rotates, the inwall bottom of drainer 13 can be stirred Liquid simultaneously makes the liquid atomization.By liquid（It is preferred that dissolving or absorbing the solution of the volatile matter better performances）It is and above-mentioned after atomization Volatile matter mixing contact, beneficial to it is quick, fully condense volatile matter, and then greatly improve the rate of recovery of volatile matter.
The outer rim of each fan blade 14 has the axially extending kink to the drainer 12, and when fan blade 14 rotates, this is curved Folding part can dig the liquid of condensation top tank structure bottom, and make the liquid atomization in the presence of the through hole on each fan blade 14.
Used as other embodiment, the heater can also adopt the combustion furnace 5 located at the lower section of each annular housing 2, The top cover of combustion furnace 5 is covered on each annular housing 2, heat of the hot waste gas that the top of the top cover is discharged from an air heat-exchange tower 9 Waste gas input port is input into and discharges after the heat exchanger tube in the air heat-exchange tower 9, empties into after deduster 10；It is input into the sky After the new air of gas heat exchange columns 9 exchanges heat with heat exchanger tube, Jing air-introduced machines 11 are input in the combustion furnace 5, to improve in combustion furnace 5 The combustion heat value of fuel, realizes energy-conservation.
Used as another kind of modification, the lateral wall of each annular housing 2 is provided with heating wire, or each annular housing is located at conductive fluid In container.
Embodiment 2
The method of work of the continuous drying system of slurry or powder described in above-described embodiment 1, including：
A, heat to each annular housing 2；So that the temperature of the annular housing 2 is suitable to reach 50-700 DEG C（Actual temp needs Selected according to different materials）.
B, by pump powder is input into from the feeding mouth of the annular housing of front end by slurry or by helicoid conveyer, Mair motor 15 is opened simultaneously to drive the central principal axis 1 to rotate, while each material scraping plate 3 rotates；
C, slurry or powder sequentially enter each annular housing 2 and exchange heat, are dried, finally from rear under the turning effort of each material scraping plate 3 The discharging opening of the annular housing 2 at end is discharged；Period, volatile matter is exported from the exhaust passage 6, volatile matter Jing and the exhaust passage 6 connected collection systems realize the collection of volatile matter.
Multiple through holes are distributed with fan blade, so that the liquid of condensation top tank structure bottom when fan blade rotates, can be stirred and liquid is made Body is atomized；The volatile matter is sufficiently mixed with the liquid of atomization, and condenses in the drainer, finally from the rear end of drainer The delivery pipe of bottom is entered in recovery pond.
After being mixed with droplet due to volatile matter, rapid condensation makes most of volatile matter dissolve in a liquid, and then makes 95% Volatile matter above is ultimately resided in recovery pond.And in prior art, directly the gas containing volatile matter is entered into recovery pond, wave Stimulating food can run out of the solution of recovery pond with bubble, and enter air, and the rate of recovery for causing corresponding organic matter is generally below 60%.
The slurry or powder are phosphorus mud, phosphorus slag, or containing the organic matter such as petrol and diesel oil or chlorobenzoyl chloride；Correspondingly, it is described Volatile matter is phosphorus, or the organic matter such as petrol and diesel oil or chlorobenzoyl chloride.
The slurry or powder can also be calcium oxide or calcium chloride.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description The change or variation of its multi-form.There is no need to be exhaustive to all of embodiment.And these belong to this Obvious change that bright spirit is extended out or among changing still in protection scope of the present invention.

Claims (2)

1. a kind of continuous drying system, including main drying；It is characterized in that the main drying includes：It is multiple vertically arranged and front Spaced closed cavity afterwards；
It is connected by least one material passing passage between adjacent cavity, at least there are a pair adjacent cavitys, is arranged between The entrance of material passing passage is in the height direction all in the middle part and top of respective cavities；
The continuous drying system also includes：To the heater of each cavity heating, the material scraping plate for being suitable to rotate is provided with each cavity； Described each cavity is annular housing, and coaxial line is transversely arranged；At least one cavity is provided with exhaust passage；
Cavity in front end is provided with feeding mouth, and the cavity in rear end is provided with discharging opening；
During work, under the turning effort of each material scraping plate, the cavity of slurry or powder from the cavity of the front end successively rear end It is mobile；
The exhaust passage is connected with a discharge, and the exhaust outlet of the discharge is connected with a vapour-liquid mixing condenser；
The vapour-liquid mixing condenser includes the horizontal cylinder shape drainer of a closing, the exhaust outlet of the discharge and the drainer The entrance of front end is connected, and the entrance of the drainer front end is also connected with a condensate liquid input pipe, and the rear end bottom of drainer is provided with Delivery pipe, the delivery pipe is extended in a recovery pond；
It is provided with multiple along the fan blade rotated when the axial direction distribution of the drainer, work in the drainer, is distributed with fan blade Multiple through holes, when fan blade rotates, can stir the liquid of condensation top tank structure bottom and make the liquid atomization；
The continuous drying system also includes：To the heater of each cavity heating, the scraper for being suitable to rotate is provided with each cavity Plate；At least one cavity is provided with exhaust passage；Cavity in front end is provided with feeding mouth, and the cavity in rear end is provided with Discharging opening；
High-order material passing passage in being at least connected with one between each adjacent cavity, the entrance of each middle high-order material passing passage is in height side To the middle part in respective cavities.
2. a kind of method of work of continuous drying system as claimed in claim 1, it is characterised in that include：
A, to each cavity heating；
B, the cavity that slurry or powder are sent into front end, while the rotation of each material scraping plate；
C, slurry or powder sequentially enter in each cavity heat exchange, are dried under the turning effort of each material scraping plate, including passing through The material passing passage being connected between the middle and upper part of a pair of neighboring chambers or top；The last discharging opening from rear end cavity is discharged；Phase Between, volatile matter is exported from the exhaust passage, and Jing volatile matter collection systems realize the collection of volatile matter, with collect industrial chemicals or Organic matter.
CN201611234285.0A 2014-04-09 2014-04-09 Continuous drying system used for recovering naphtha and diesel oil or engine oil Pending CN106595276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611234285.0A CN106595276A (en) 2014-04-09 2014-04-09 Continuous drying system used for recovering naphtha and diesel oil or engine oil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611234285.0A CN106595276A (en) 2014-04-09 2014-04-09 Continuous drying system used for recovering naphtha and diesel oil or engine oil
CN201410140469.5A CN104976873B (en) 2014-04-09 2014-04-09 Slurry or the continuous drying system and its method of work of powder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410140469.5A Division CN104976873B (en) 2014-04-09 2014-04-09 Slurry or the continuous drying system and its method of work of powder

Publications (1)

Publication Number Publication Date
CN106595276A true CN106595276A (en) 2017-04-26

Family

ID=54273622

Family Applications (9)

Application Number Title Priority Date Filing Date
CN201611234974.1A Active CN106853294B (en) 2014-04-09 2014-04-09 Working method for the continuous drying system that petrol and diesel oil or machine oil recycle
CN201410140469.5A Active CN104976873B (en) 2014-04-09 2014-04-09 Slurry or the continuous drying system and its method of work of powder
CN201710299797.3A Active CN107062865B (en) 2014-04-09 2014-04-09 A kind of continuous drying system recycled for petrol and diesel oil or machine oil
CN201710299785.0A Withdrawn CN107062873A (en) 2014-04-09 2014-04-09 A kind of continuous drying system and its method of work
CN201611235763.XA Withdrawn CN106595277A (en) 2014-04-09 2014-04-09 Working method of continuous drying system for three waste comprehensive recovery processing
CN201611234981.1A Withdrawn CN106595272A (en) 2014-04-09 2014-04-09 Continuous drying system for chemical residual liquid treatment
CN201611234985.XA Active CN106839739B (en) 2014-04-09 2014-04-09 The working method of continuous drying system for chemical residual liquor processing
CN201611234285.0A Pending CN106595276A (en) 2014-04-09 2014-04-09 Continuous drying system used for recovering naphtha and diesel oil or engine oil
CN201611235771.4A Withdrawn CN106595278A (en) 2014-04-09 2014-04-09 Continuous drying system for comprehensive recovery and disposal of three wastes

Family Applications Before (7)

Application Number Title Priority Date Filing Date
CN201611234974.1A Active CN106853294B (en) 2014-04-09 2014-04-09 Working method for the continuous drying system that petrol and diesel oil or machine oil recycle
CN201410140469.5A Active CN104976873B (en) 2014-04-09 2014-04-09 Slurry or the continuous drying system and its method of work of powder
CN201710299797.3A Active CN107062865B (en) 2014-04-09 2014-04-09 A kind of continuous drying system recycled for petrol and diesel oil or machine oil
CN201710299785.0A Withdrawn CN107062873A (en) 2014-04-09 2014-04-09 A kind of continuous drying system and its method of work
CN201611235763.XA Withdrawn CN106595277A (en) 2014-04-09 2014-04-09 Working method of continuous drying system for three waste comprehensive recovery processing
CN201611234981.1A Withdrawn CN106595272A (en) 2014-04-09 2014-04-09 Continuous drying system for chemical residual liquid treatment
CN201611234985.XA Active CN106839739B (en) 2014-04-09 2014-04-09 The working method of continuous drying system for chemical residual liquor processing

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201611235771.4A Withdrawn CN106595278A (en) 2014-04-09 2014-04-09 Continuous drying system for comprehensive recovery and disposal of three wastes

Country Status (1)

Country Link
CN (9) CN106853294B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106853294B (en) * 2014-04-09 2018-11-27 东营国安化工有限公司 Working method for the continuous drying system that petrol and diesel oil or machine oil recycle
CN109621477B (en) * 2018-12-06 2021-10-26 楚天科技股份有限公司 Plate layer structure of freeze dryer and use method thereof
CN110645777A (en) * 2019-10-15 2020-01-03 江苏双虎环保节能设备科技有限公司 Drying system and working method thereof
CN116288940B (en) * 2023-03-17 2023-10-10 浙江中超新材料股份有限公司 Three-layer type glue spraying drying box and control method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214376A (en) * 1977-07-08 1980-07-29 Gerbruder Lodige Maschinenbau-Gesellschaft mbH Process and apparatus for the continuous drying and/or granulating of loose material
CN2090503U (en) * 1991-04-25 1991-12-11 山东新华制药厂 Energy-saving dryer
CN1970438A (en) * 2006-06-13 2007-05-30 杨炯心 Environment-friendly type energy-saving process for preparing yellow phosphorus
CN201306933Y (en) * 2008-10-29 2009-09-09 蒋飞云 A condenser
CN202081033U (en) * 2011-06-01 2011-12-21 吴国平 Organic fertilizer polishing dryer
CN202562220U (en) * 2012-04-25 2012-11-28 青岛海林电子材料科技有限公司 Multi-effect drying device
CN103591780A (en) * 2013-01-04 2014-02-19 邹岳明 Main drying unit of slurry or powder continuous drying system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB480816A (en) * 1936-02-06 1938-03-01 Int Patents Dev Co Improvements in vacuum driers
JPS54121269A (en) * 1978-03-14 1979-09-20 Tdk Corp Manufacture of ferromagnetic metal powder
US4728339A (en) * 1984-12-19 1988-03-01 K-Fuel Partnership Multiple hearth apparatus and process for thermal treatment of carbonaceous materials
JP3579506B2 (en) * 1995-06-23 2004-10-20 リンナイ株式会社 Drying equipment
CN2774646Y (en) * 2005-03-10 2006-04-26 王吉迪 Water drop atomizing device
KR100894175B1 (en) * 2008-06-20 2009-04-22 유한회사 세원산업 Long term slug drying machine using one axis
CN201269683Y (en) * 2008-07-18 2009-07-08 方辉辉 Roll table type microwave continuous drying plant
CN101566424B (en) * 2008-08-13 2011-01-12 何建桐 Energy-saving and environmentally-friendly method and equipment for automatically completing spraying, evaporation, concentration and drying
CN101408371B (en) * 2008-09-05 2010-11-10 查晓峰 Hot plate type continuous vacuum drying system
CN101456946B (en) * 2008-12-07 2010-12-22 内蒙古蒙西高新技术集团有限公司 Desolution, centrifugation and drying integrated process of poly (propylene carbonate) industrial production
CN201476504U (en) * 2009-08-12 2010-05-19 徐圣田 Multi-stage inner rotating type drying device
CN101726169A (en) * 2009-11-30 2010-06-09 广西大学 Mechanical boiling bagasse drier
CN201672644U (en) * 2010-05-18 2010-12-15 李凯峰 Air conditioning condensed water atomizer
CN202002452U (en) * 2011-01-17 2011-10-05 深圳科雷拉能源科技有限公司 Special device for continuous production of chemical powder at low temperature
CN202485366U (en) * 2012-02-29 2012-10-10 南京天华化学工程有限公司 Cyclohexanone oximation catalyst continuous drying equipment
CN103382021A (en) * 2012-05-05 2013-11-06 康大平 Production method of sulphur recovered by continuous distillation of sulfur slag, and apparatus thereof
CN202961941U (en) * 2012-11-29 2013-06-05 上海安居乐环保科技有限公司 Multilevel combined waste gas purification treatment system
CN203432241U (en) * 2013-01-04 2014-02-12 邹岳明 Continuous dryer for slurry or powder
CN203360242U (en) * 2013-08-01 2013-12-25 中国大唐集团科学技术研究院有限公司 Oil sludge treatment system
AU2014100146B4 (en) * 2013-09-18 2014-08-28 Ali-Jak Holdings Pty Ltd Process and apparatus for treating sludge
CN106853294B (en) * 2014-04-09 2018-11-27 东营国安化工有限公司 Working method for the continuous drying system that petrol and diesel oil or machine oil recycle
CN204115414U (en) * 2014-04-09 2015-01-21 邹岳明 The continuous drying system of slurry or powder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214376A (en) * 1977-07-08 1980-07-29 Gerbruder Lodige Maschinenbau-Gesellschaft mbH Process and apparatus for the continuous drying and/or granulating of loose material
CN2090503U (en) * 1991-04-25 1991-12-11 山东新华制药厂 Energy-saving dryer
CN1970438A (en) * 2006-06-13 2007-05-30 杨炯心 Environment-friendly type energy-saving process for preparing yellow phosphorus
CN201306933Y (en) * 2008-10-29 2009-09-09 蒋飞云 A condenser
CN202081033U (en) * 2011-06-01 2011-12-21 吴国平 Organic fertilizer polishing dryer
CN202562220U (en) * 2012-04-25 2012-11-28 青岛海林电子材料科技有限公司 Multi-effect drying device
CN103591780A (en) * 2013-01-04 2014-02-19 邹岳明 Main drying unit of slurry or powder continuous drying system

Also Published As

Publication number Publication date
CN106839739A (en) 2017-06-13
CN107062865B (en) 2019-10-29
CN106853294A (en) 2017-06-16
CN107062873A (en) 2017-08-18
CN106853294B (en) 2018-11-27
CN106595272A (en) 2017-04-26
CN106595277A (en) 2017-04-26
CN106839739B (en) 2019-10-15
CN107062865A (en) 2017-08-18
CN104976873B (en) 2017-03-15
CN104976873A (en) 2015-10-14
CN106595278A (en) 2017-04-26

Similar Documents

Publication Publication Date Title
CN203668005U (en) Main drying machine of continuous drying system for slurry or powder
JP5819607B2 (en) Low pressure pyrolysis equipment and continuous oil carbonization equipment
CN104976873B (en) Slurry or the continuous drying system and its method of work of powder
CN104163555A (en) Consecutive reaction apparatus for moisture sludge through anhydration and pyrolysis under microwave irradiation as well as method thereof
CN103913049B (en) The continuous drying system of slurry or powder
CN203432241U (en) Continuous dryer for slurry or powder
CN204115414U (en) The continuous drying system of slurry or powder
CN203999297U (en) A kind of microwave exposure wet sludge anhydration pyrolysis continuous reaction apparatus
CN103173238A (en) Thermal pyrolysis method for Fischer-Tropsch synthesis reaction wax residue
CN103913050B (en) The continuous drier of slurry or powder
CN106338067A (en) Solid organic material cracking system
CN215598057U (en) Petroleum coke calcining device
CN217877084U (en) Quartz calcining device convenient to clean row&#39;s sediment
CN116694349A (en) Waste plastics and rubber catalytic cracking device
CN101045890A (en) Powdered coal forming heater

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170426

WD01 Invention patent application deemed withdrawn after publication