CN108941178A - A kind of energy-saving soil pollution thermal desorption device - Google Patents
A kind of energy-saving soil pollution thermal desorption device Download PDFInfo
- Publication number
- CN108941178A CN108941178A CN201810835971.6A CN201810835971A CN108941178A CN 108941178 A CN108941178 A CN 108941178A CN 201810835971 A CN201810835971 A CN 201810835971A CN 108941178 A CN108941178 A CN 108941178A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- motor
- thermal desorption
- energy
- 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
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- 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
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
Abstract
The invention discloses a kind of energy-saving soil pollution thermal desorption devices, including shell, shell left back is fixedly connected with first motor seat, first motor is fixedly connected with above first motor seat, crank throw is fixedly connected in the middle part of the first motor output end, first motor output end front end passes through shell and is connected with driving pulley, the first drive rod is rotatably connected to above crank throw, the second drive rod is rotatably connected to above first drive rod, it is fixedly connected with guiding trestle on rear side of shell, the second drive rod is slidably connected with guiding trestle.Compared with prior art, the beneficial effects of the present invention are: soil is carried out precrushing when in use by the present invention, pretreatment is dried in the soil on feed belt again later, first remove most moisture in soil, more heat transfer can be saved in thermal desorption, the secondary heating mechanism of swing can more comprehensively be handled soil, the processing dead angle for avoiding positioning from heating.
Description
Technical field
The present invention relates to a kind of soil treatment equipment, specifically a kind of energy-saving soil pollution thermal desorption device.
Background technique
China has a large amount of soil to be subject to the pollution of the organic pollutants such as benzene,toluene,xylene, ethylbenzene and TPH, with public affairs
Crowd is to the gradually understanding of organic contamination substance environment and health hazard, and there is an urgent need to economy, effective ways handle these toxic substances
The recovery technique of matter, main organic pollutant contaminated soil has biological prosthetic, chemical remediation, peripheral doses etc., comparatively,
Peripheral doses or chemical remediation have wider applicability, especially suitable for high concentration, multicomponent organic contamination place, in crowd
In more peripheral doses or chemical remediation technology, thermal desorption is the mature and reliable technology for generally acknowledging processing organic material contaminated soil.
Thermal desorption is as a kind of non-combustible burning technology, and pollutant process range is wide, equipment is removable, soil can be sharp again after reparation
With especially to chlorinated organics, the processing mode of non-oxide burning can be by directly heating to avoid the generation of dioxin
Or indirect heating, contaminated soil is heated to enough temperature, the organic pollutant contained by it is enable to volatilize or isolated mistake
Journey, thermal desorption are the physical separating process by pollutant from an inversion of phases for another phase, pass through the temperature for controlling thermal desorption system
Selectively target contaminant can be made to volatilize with residence time of material, used thermal desorption device, which uses, at present directly adds
Hot mode carries out thermal desorption, but heat source gas is mutually mixed with the polluted gas volatilized, increases the processing of subsequent tail gas
Cost, and system energy consumption is high and heat utilization efficiency is low, and to contain moisture more for soil, cannot be dried, carry out
When thermal desorption, biggish heat can be expended for evaporation water, while the effect handled is also poor.
Chinese patent (Granted publication: CN207446954U) discloses a kind of energy-saving soil pollution thermal desorption dress thus
It sets, but the device heating plate will not move, and have dead angle to the processing of soil.Those skilled in the art propose a kind of section thus
Energy type soil pollution thermal desorption device, to solve the problems, such as to propose in above-mentioned background.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-saving soil pollution thermal desorption devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of energy-saving soil pollution thermal desorption device, including shell, shell left back are fixedly connected with first motor seat, and first
It is fixedly connected with first motor above motor cabinet, is fixedly connected with crank throw in the middle part of the first motor output end, first motor is defeated
Outlet front end passes through shell and is connected with driving pulley, and the first drive rod is rotatably connected to above crank throw, is turned above the first drive rod
It is dynamic to be connected with the second drive rod, it is fixedly connected with guiding trestle on rear side of shell, the second drive rod is slidably connected with guiding trestle, the
Front side is fixedly connected with waling stripe at the top of two drive rods, and top offers longitudinal through slot on the left of the shell, before waling stripe
End is connected with rectangular frame across longitudinal through slot, is fixedly connected with metal mesh on the inside of rectangular frame, the shell upper left side is fixed
It is connected with loading hopper, loading hopper is located at right above rectangular frame;The enclosure interior upper right is fixedly connected with first
Heating device, enclosure interior right side is rotatably connected to driven pulley by fixing axle, between the driven pulley and driving pulley
It is socketed with feed belt, several protrusions are fixedly connected on the outside of feed belt, bilateral symmetry is fixedly connected with below feed belt
Limit rotary shaft, limit rotary shaft outside are fixedly connected with oscillating rod, and oscillating rod upper end offsets with protrusion, the oscillating rod lower end rotation
It is connected with mounting base, is fixedly connected with several secondary heating mechanisms below mounting base;Shell lower right-hand side is fixedly connected with
Second motor cabinet, the second motor cabinet top are fixedly connected with the second motor, and second motor output end is connected with across shell
Discharge shaft, is fixedly connected with screw auger on the outside of discharging shaft.
As a further solution of the present invention: the housing bottom bilateral symmetry is fixedly connected with vertical supporting bar, longitudinal
Support rod bottom is fixedly connected with horizonal base plate, and bilateral symmetry is fixedly connected with universal wheel below horizonal base plate, and universal wheel passes through
Bolt is fixedly connected with horizonal base plate.
As further scheme of the invention: the protrusion is integrally formed with feed belt.
As further scheme of the invention: the shell lower left offers discharge port.
As further scheme of the invention: the first motor and the second motor are alternating current generator, first motor
Pass through switch respectively with the second motor to be electrically connected to a power source.
As further scheme of the invention: the first heater electrical power is greater than secondary heating mechanism electric work
Rate.
As further scheme of the invention: the driving pulley is identical as driven pulley diameter.
As further scheme of the invention: the metal mesh mesh diameter is 1-2cm.
Compared with prior art, the beneficial effects of the present invention are: soil is carried out precrushing when in use by the present invention, later
Pretreatment is dried in the soil on feed belt again, first removes most moisture in soil, it can be in thermal desorption
More heat transfer is saved, the secondary heating mechanism of swing can more comprehensively be handled soil, the place for avoiding positioning from heating
Manage dead angle.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of energy-saving soil pollution thermal desorption device;
Fig. 2 is a kind of left view structural representation of energy-saving soil pollution thermal desorption device;
Fig. 3 is a kind of overlooking structure diagram of rectangular frame in energy-saving soil pollution thermal desorption device.
In figure: 1- shell, 2- vertical supporting bar, 3- horizonal base plate, 4- universal wheel, 5- first motor seat, 6- first motor,
7- crank throw, 8- driving pulley, the first drive rod of 9-, 10- guiding trestle, the second drive rod of 11-, 12- waling stripe, 13- are longitudinal
Through slot, 14- rectangular frame, 15- metal mesh, 16- loading hopper, 17- driven pulley, 18- feed belt, 19- protrusion, 20- the
One heating device, 21- fiber shaft, 22- oscillating rod, 23- mounting base, 24- secondary heating mechanism, the second motor cabinet of 25-,
The second motor of 26-, 27- discharging shaft, 28- screw auger, 29- discharge port.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig. 1, a kind of energy-saving soil pollution thermal desorption device, including shell 1,1 left back of shell are fixedly connected
There is first motor seat 5, first motor 6 is fixedly connected with above first motor seat 5, is fixed in the middle part of 6 output end of first motor
It is connected with crank throw 7,6 output end front end of first motor passes through shell 1 and is connected with driving pulley 8, and the is rotatably connected to above crank throw 7
One drive rod 9 is rotatably connected to the second drive rod 11 above first drive rod 9, is fixedly connected with guiding trestle on rear side of shell 1
10, the second drive rod 11 is slidably connected with guiding trestle 10, and 11 top front side of the second drive rod is fixedly connected with waling stripe 12,
The 1 left side top of shell offers longitudinal through slot 13, and 12 front end of waling stripe passes through longitudinal through slot 20 and is connected with rectangular frame
14, metal mesh 15 is fixedly connected on the inside of rectangular frame 14, and 1 upper left side of shell is fixedly connected with loading hopper 16, charging
Funnel 16 is located at right above rectangular frame 14;
First motor 6 is opened when use, the rotation of first motor 6 drives driving pulley 8 and crank throw 7 to rotate, and the rotation of crank throw 7 can band
Dynamic first drive rod 9 and the second drive rod 11 move, and the motion profile of the second drive rod 11 is to pump, and then pass through
Waling stripe 12 drives rectangular frame 14 to move up and down, and raw material is crushed by rectangular frame 14 during up and down motion;
Fig. 2-3 is please referred to, first heater 20 is fixedly connected on the right side of 1 inner upper of shell, 1 inner right side of shell is logical
It crosses fixing axle and is rotatably connected to driven pulley 17, feed belt 18 is socketed between the driven pulley 17 and driving pulley 8, pass
It send and is fixedly connected with several raised 19 on the outside of belt 18,18 lower section bilateral symmetry of feed belt is fixedly connected with limit rotary shaft 21,
Oscillating rod 22 is fixedly connected on the outside of limit rotary shaft 21,22 upper end of oscillating rod offsets with protrusion 19, and 22 lower end of oscillating rod turns
It is dynamic to be connected with mounting base 23, several secondary heating mechanisms 24 are fixedly connected with below mounting base 23;
Raw material after broken is fallen on feed belt 18, and the rotation of driving pulley 8 drives driving belt 18 to transmit to the right, after
And soil is moved right, and heat by the first time of first heater 20, it is right to drop down onto 1 inside of shell for soil later
Side, protrusion 19 is interlocked during moving downward with oscillating rod 22, so that 24 side-to-side movement of secondary heating mechanism, so that soil
It is further processed no dead angle, is handled more thorough.
1 lower right-hand side of shell is fixedly connected with the second motor cabinet 25, and the second electricity is fixedly connected with above the second motor cabinet 25
Machine 26,26 output end of the second motor pass through shell 1 and are connected with discharging shaft 27, are fixedly connected with spiral shell on the outside of the shaft 27 that discharges
Revolve auger 28;
Second motor 26 drives discharging shaft 27 to rotate after opening, then transmitted soil to the left by screw auger 28.
1 bottom of the shell bilateral symmetry is fixedly connected with vertical supporting bar 2, and 2 bottom of vertical supporting bar is fixedly connected with
Horizonal base plate 3,3 lower section bilateral symmetry of horizonal base plate are fixedly connected with universal wheel 4, and universal wheel 4 is solid by bolt and horizonal base plate 3
Fixed connection.
Described raised 19 are integrally formed with feed belt 18.
1 lower left of shell offers discharge port 29.
The first motor 6 and the second motor 26 are alternating current generator, and first motor 6 is with the second motor 26 respectively by opening
Pass is electrically connected to a power source.
20 electrical power of first heater is greater than 24 electrical power of secondary heating mechanism.
The driving pulley 8 is identical as 17 diameter of driven pulley.
15 mesh diameter of metal mesh is 1-2cm.
The working principle of the invention is: the present invention opens first motor 6 when in use, and the rotation of first motor 6 drives actively
Belt wheel 8 and crank throw 7 rotate, and the rotation of crank throw 7 can drive the first drive rod 9 and the second drive rod 11 to move, the second drive rod 11
Motion profile be pump, then by waling stripe 12 drive rectangular frame 14 move up and down, rectangular frame 14
Raw material is crushed during up and down motion, the raw material after being crushed is fallen on feed belt 18, and driving pulley 8 rotates
It drives driving belt 18 to transmit to the right, then soil is moved right, and add by the first time of first heater 20
Heat, soil drops down onto 1 inner right side of shell later, and the second motor 26 drives discharging shaft 27 to rotate, then passes through spiral after opening
Auger 28 transmits soil to the left, and protrusion 19 is interlocked during moving downward with oscillating rod 22, so that secondary heating mechanism 24
Side-to-side movement is handled more thorough so that soil is further processed no dead angle.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of energy-saving soil pollution thermal desorption device, including shell (1), shell (1) left back is fixedly connected with the first electricity
Base (5), first motor seat (5) top are fixedly connected with first motor (6), which is characterized in that first motor (6) output
End middle part is fixedly connected with crank throw (7), and first motor (6) output end front end passes through shell (1) and is connected with driving pulley (8), bent
It turns and is rotatably connected to the first drive rod (9) above (7), be rotatably connected to the second drive rod (11), shell above the first drive rod (9)
It is fixedly connected with guiding trestle (10) on rear side of body (1), the second drive rod (11) is slidably connected with guiding trestle (10), the second transmission
Front side is fixedly connected with waling stripe (12) at the top of bar (11), and top offers longitudinal through slot (13), water on the left of the shell (1)
Flat connecting rod (12) front end passes through longitudinal through slot (20) and is connected with rectangular frame (14), is fixedly connected with gold on the inside of rectangular frame (14)
Belong to net (15), shell (1) upper left side is fixedly connected with loading hopper (16), and loading hopper (16) is located at rectangular frame (14)
Surface;It is fixedly connected with first heater (20) on the right side of shell (1) inner upper, shell (1) inner right side passes through
Fixing axle is rotatably connected to driven pulley (17), is socketed with feed belt between the driven pulley (17) and driving pulley (8)
(18), several raised (19) are fixedly connected on the outside of feed belt (18), bilateral symmetry is fixedly connected below feed belt (18)
Have limit rotary shaft (21), is fixedly connected with oscillating rod (22) on the outside of limit rotary shaft (21), oscillating rod (22) upper end and protrusion (19)
It offsets, oscillating rod (22) lower end is rotatably connected to mounting base (23), is fixedly connected with below mounting base (23) several
Secondary heating mechanism (24);Shell (1) lower right-hand side is fixedly connected with the second motor cabinet (25), solid above the second motor cabinet (25)
Surely it is connected with the second motor (26), the second motor (26) output end passes through shell (1) and is connected with discharging shaft (27), discharging
Screw auger (28) are fixedly connected on the outside of shaft (27).
2. a kind of energy-saving soil pollution thermal desorption device according to claim 1, which is characterized in that the shell (1)
Bottom bilateral symmetry is fixedly connected with vertical supporting bar (2), and vertical supporting bar (2) bottom is fixedly connected with horizonal base plate (3), water
Bilateral symmetry is fixedly connected with universal wheel (4) below flat underside (3), and universal wheel (4) connects by the way that bolt and horizonal base plate (3) are fixed
It connects.
3. a kind of energy-saving soil pollution thermal desorption device according to claim 1, which is characterized in that the protrusion (19)
It is integrally formed with feed belt (18).
4. a kind of energy-saving soil pollution thermal desorption device according to claim 1 to 3, which is characterized in that the shell
Body (1) lower left offers discharge port (29).
5. a kind of energy-saving soil pollution thermal desorption device according to claim 4, which is characterized in that the first motor
It (6) is alternating current generator with the second motor (26), first motor (6) is electrically connected by switching with power supply respectively with the second motor (26)
It connects.
6. a kind of energy-saving soil pollution thermal desorption device according to claim 1, which is characterized in that first heating
Device (20) electrical power is greater than secondary heating mechanism (24) electrical power.
7. a kind of energy-saving soil pollution thermal desorption device according to claim 1, which is characterized in that the driving pulley
(8) identical as driven pulley (17) diameter.
8. a kind of energy-saving soil pollution thermal desorption device described according to claim 1 or 6 or 7, which is characterized in that the gold
Category net (15) mesh diameter is 1-2cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810835971.6A CN108941178B (en) | 2018-07-26 | 2018-07-26 | Energy-saving soil pollution thermal desorption device |
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CN201810835971.6A CN108941178B (en) | 2018-07-26 | 2018-07-26 | Energy-saving soil pollution thermal desorption device |
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CN108941178A true CN108941178A (en) | 2018-12-07 |
CN108941178B CN108941178B (en) | 2020-09-04 |
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CN201810835971.6A Expired - Fee Related CN108941178B (en) | 2018-07-26 | 2018-07-26 | Energy-saving soil pollution thermal desorption device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109365505A (en) * | 2018-12-14 | 2019-02-22 | 袁磊 | A kind of energy-saving soil pollution thermal desorption device |
Citations (7)
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---|---|---|---|---|
FR2649187A1 (en) * | 1989-06-28 | 1991-01-04 | Graffeo Alphonse | Apparatus and industrial process for the incineration of fat sludges from rolling mills and of polluted soils |
CA2257544A1 (en) * | 1996-06-07 | 1997-12-31 | Raymond M. Geimer | Method and system for high-temperature waste treatment |
CN101530858A (en) * | 2009-03-18 | 2009-09-16 | 环境保护部南京环境科学研究所 | Soil pollution thermal desorption restoration processing system |
CN105598151A (en) * | 2016-03-21 | 2016-05-25 | 浙江机电职业技术学院 | Thermal-desorption soil restoring device |
CN105750319A (en) * | 2016-03-21 | 2016-07-13 | 浙江机电职业技术学院 | Energy-saving soil contamination thermal desorption device |
CN107335681A (en) * | 2017-08-10 | 2017-11-10 | 泉州市惠安闽投商贸有限公司 | A kind of contaminated soil improvement prosthetic device |
CN207446954U (en) * | 2017-11-09 | 2018-06-05 | 四川农业大学 | A kind of energy-saving soil pollution thermal desorption device |
-
2018
- 2018-07-26 CN CN201810835971.6A patent/CN108941178B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649187A1 (en) * | 1989-06-28 | 1991-01-04 | Graffeo Alphonse | Apparatus and industrial process for the incineration of fat sludges from rolling mills and of polluted soils |
CA2257544A1 (en) * | 1996-06-07 | 1997-12-31 | Raymond M. Geimer | Method and system for high-temperature waste treatment |
CN101530858A (en) * | 2009-03-18 | 2009-09-16 | 环境保护部南京环境科学研究所 | Soil pollution thermal desorption restoration processing system |
CN105598151A (en) * | 2016-03-21 | 2016-05-25 | 浙江机电职业技术学院 | Thermal-desorption soil restoring device |
CN105750319A (en) * | 2016-03-21 | 2016-07-13 | 浙江机电职业技术学院 | Energy-saving soil contamination thermal desorption device |
CN107335681A (en) * | 2017-08-10 | 2017-11-10 | 泉州市惠安闽投商贸有限公司 | A kind of contaminated soil improvement prosthetic device |
CN207446954U (en) * | 2017-11-09 | 2018-06-05 | 四川农业大学 | A kind of energy-saving soil pollution thermal desorption device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109365505A (en) * | 2018-12-14 | 2019-02-22 | 袁磊 | A kind of energy-saving soil pollution thermal desorption device |
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