CN208810807U - A kind of device for soil remediation - Google Patents
A kind of device for soil remediation Download PDFInfo
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- CN208810807U CN208810807U CN201821382581.XU CN201821382581U CN208810807U CN 208810807 U CN208810807 U CN 208810807U CN 201821382581 U CN201821382581 U CN 201821382581U CN 208810807 U CN208810807 U CN 208810807U
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- 239000002689 soil Substances 0.000 title claims abstract description 100
- 238000005067 remediation Methods 0.000 title claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 113
- 238000005406 washing Methods 0.000 claims abstract description 82
- 238000002156 mixing Methods 0.000 claims abstract description 44
- 239000003381 stabilizer Substances 0.000 claims abstract description 25
- 238000012216 screening Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000011049 filling Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model provides a kind of device for soil remediation, belongs to technical field of soil remediation.A kind of device for soil remediation, including workbench, washing cylinder is provided on the workbench, mixing drum and screen cylinder, washing cylinder has washing chamber, and it washes cylinder and offers the opening communicated with washing chamber, and washing cylinder opening is hinged with lid, it washes on the washing cylinder of cylinder and is hinged with lid, washing cylinder is provided on workbench by stabilizer blade one and stabilizer blade two, mixing drum has stir chamber, the upper surface of mixing drum is fixed with hopper, and a feed inlet communicated with hopper is offered on mixing drum, there is screening chamber in screen cylinder, and screen cylinder screening intracavitary is vertically arranged with filter plate one and filter plate two, filter plate one and filter plate two are separated into first chamber for chamber is screened, second chamber and third chamber.The utility model, which has the advantages that can be realized, repairs soil.
Description
Technical field
The invention belongs to technical field of soil remediation, are related to a kind of device for soil remediation.
Background technique
Soil remediation is the technical measures for making to restore by contaminated soil normal function.In soil remediation industry, have
Soil restoring technology reach more than 100 kinds, common technology also has more than ten kinds, is broadly divided into physics, chemistry and biological three kinds of sides
Method.Since the 80's of 20th century, in the world many national particularly developed countries formulate and carried out contaminated soil administer with
Rehabilitation plan, therefore also form an emerging soil remediation industry.
Chinese soil environmental aspect totally allows of no optimist, and national soil pollution exceeding standard rate is discarded in industry and mining up to 16.1%
While ground soil environment outstanding problem, arable soil environmental quality more causes anxiety.Chinese soil pollution can to land resource
Sustainable utilization constitutes a threat to agricultural product ecological safety.The whole nation by organic contaminants farmland up to 36,000,000 hectares, it is dirty
Contaminating species type includes petroleum-type, polycyclic aromatic hydrocarbon, pesticide, organochlorine etc.；Because of oil pollution soil face serious caused by oilfield exploitation
For product up to 10,000 hectares, oil refining industry is also contaminated large area soil；Petroleum waste water irrigated area, surface layer and underearth are comforted in Shen
Earth polycyclic aromatic hydrocarbon content more than 600mg/kg, causes the serious pollution of crops and underground water.The whole nation is by heavy metal polluted soil
Ground is up to 20,000,000 hectares, wherein serious contaminated land is more than 700,000 hectares, wherein 130,000 hectare of land due to cadmium content is exceeded by
Compel no longer cultivated.Just because of this, Chinese contaminated soil remediation research, is just experiencing the mistake from laboratory research to the practical stage
It crosses, i.e., will enter a quick, comprehensive improvement period.
It is above-mentioned due to there is a problem of, through retrieving, as Chinese patent literature discloses a kind of soil remediation method [patent
Number: ZL201611211268.5；Authorization Notice No.: CN106670220A].This soil remediation method, including soil and water,
Soil restoring device is provided on the soil, the soil restoring device includes water plug, watering device, clear water reserviors and storage
Pond, the clear water reserviors connect water plug, and the water plug connects watering device, the water plug and clear water reserviors, spills
It is connected between water installations by conduit pipeline, soil remediation is repaired by using water.
But this soil remediation method carries out simple acid-base neutralization to soil, it can not more various realizations
To repairing for contaminated soil, while the soil that this soil remediation method does not relate to corresponding equipment to improve
The working efficiency of reparation.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of dress for soil remediation is proposed
It sets.
Object of the invention can be realized by the following technical scheme:
A kind of device for soil remediation, including workbench, which is characterized in that washing is provided on the workbench
Cylinder, mixing drum and screen cylinder, the washing cylinder have washing chamber, and wash cylinder and offer the opening communicated with washing chamber, and water
Washing cylinder opening is hinged with lid, washes on the washing cylinder of cylinder and is hinged with lid, and washing cylinder is arranged by stabilizer blade one and stabilizer blade two
Have on workbench, the mixing drum has stir chamber, and the upper surface of mixing drum is fixed with hopper, and one is offered on mixing drum
The feed inlet communicated with hopper has screening chamber in the screen cylinder, and screen cylinder screening is intracavitary is vertically arranged with filter plate one
With filter plate two, filter plate one and filter plate two are separated into first chamber, second chamber and third chamber for chamber is screened；The washing cylinder and
Also there is structure for conveying in society between mixing drum, and structure for conveying includes carriage, feeder motor, conveyer belt, conveying roller one and conveying
Roller two, conveying roller one and conveying roller two, which horizontally rotate, to be arranged on carriage, and the spacing between conveying roller two and workbench is greater than
Spacing between conveying roller one and workbench, and conveyer belt is set on conveying roller one and conveying roller two, the feeder motor is set
It sets on carriage, feeder motor output shaft is fixed with one phase of conveying roller, and feeder motor output shaft and carriage clearance fit,
The carriage is fixed with baffle close to one end of conveying roller one, and carriage is fixed with drainage plate close to one end of conveying roller two,
10-15 ° of angle of drainage plate and horizontal plane.
Firstly, it is intracavitary that contaminated soil by washing cylinder opening is collected in washing, and cleaned, while washing
The soil after cleaning is dried in cylinder；Secondly, feeder motor is transported by conveying roller one, two driving conveying belt of conveying roller
Dynamic, so that soil is delivered to mixing drum, the angle of drainage plate and horizontal plane preferentially chooses 15 °, stirs consequently facilitating soil enters
It mixes in cylinder；Then, soil can be stirred with soil-repairing agent and be uniformly mixed by mixing drum；Finally, after being uniformly mixed
Soil be delivered to screen cylinder, by filter plate one and filter plate two, screened according to granular size.
In the above-mentioned device for soil remediation, the washing cylinder has opening, and washes cylinder opening and be hinged with
Lid, the intracavitary rotation of washing for washing cylinder are equipped with agitating roller, wash on the outer wall of cylinder and be fixed with stirring motor one, stirring motor one
Output shaft mutually fixed with agitating shaft, and one output shaft of stirring motor and washing cylinder between be provided with sealing bearing, the stirring
Several stirring blades one are provided on the arc outer wall of roller, the agitating roller has inner cavity, and sets on the inner wall of agitating roller inner cavity
Several electric heating tubes are equipped with, agitating roller inner cavity is connected with water injection pipe one end, and the other end of water injection pipe is pierced by water by sealing bearing
Washing cylinder；The washing of the washing cylinder is intracavitary to be also communicated with water inlet pipe, escape pipe and outlet pipe, water inlet pipe, escape pipe and outlet pipe
The other end be pierced by washing cylinder, and be provided with valve on water inlet pipe, escape pipe and outlet pipe.
Stirring motor one drive agitating roller rotation, thus make stirring blade a pair on agitating roller wash intracavitary soil into
Row loosens the soil, electric heating tube work while stirring in agitating roller, has gas to that can volatilize in soil in soil heating,
And filled the water by water injection pipe into agitating roller, so as to guarantee that homogeneous heating improves heating efficiency；By water inlet pipe to washing
Intracavitary water filling, agitating roller rotation, is washed so that stirring blade a pair on agitating roller be made to wash intracavitary soil, has been washed
It is discharged at rear waste water by outlet pipe, then is thermally dried by the electric heating tube in agitating roller.
In the above-mentioned device for soil remediation, the stabilizer blade one offers vertically on the one side of stabilizer blade two
Sliding slot, sliding is provided with sliding block in sliding slot, is fixed with lifting cylinder on the workbench, the piston rod of lifting cylinder vertically to
On, and the end of lifting cylinder piston rod is fixed on the lower surface of sliding block, the upper surface of sliding block is fixed on washing cylinder one end outer wall
On, washing cylinder other end outer wall is hinged on stabilizer blade two.
After contaminated soil washing and drying, lifting cylinder is moved upwards with movable slider along the sliding slot of stabilizer blade one, from
And washing cylinder one end can be lifted, and the other end for washing cylinder is hinged on stabilizer blade two, so as to keep washing cylinder inclined
Shape, so that the soil washed in cylinder is swung to conveyer belt.
In the above-mentioned device for soil remediation, stirring motor two is horizontally fixed on the outer wall of the mixing drum,
The output shaft of stirring motor two is threaded through in the stir chamber of mixing drum by sealing bearing, and the output shaft of stirring motor two is located at
One end of stir chamber is circumferentially equidistantly fixed with several stirring blades two；Backgauge disk, backgauge disk are additionally provided in the hopper
Diameter be less than hopper lower end aperture, and the diameter of backgauge disk is greater than the aperture of feed inlet, circumferential on backgauge disk equidistantly to open up
There are several through-holes, through-hole is not communicated with feed inlet, and connecting rod is hinged on the stirring blade two, and the other end of connecting rod is hinged
In backgauge disk lower surface.
Soil-repairing agent is added in advance in the stir chamber of mixing drum, and the soil after washing, drying is sent to by conveyer belt to be drawn
Flowing plate enters hopper by drainage plate, and stirring motor two starts, and drives stirring blade two to rotate, and one stirring blade two
It is hinged with connecting rod between backgauge disk, so that it is able to drive the upper and lower intermittent movement of backgauge disk when stirring blade two rotates,
When backgauge disk moves to the top, the soil on hopper can be entered in stir chamber by through-hole, feed inlet and soil remediation
Agent mixing, when backgauge disk moves to bottom, backgauge disk is contacted with the upper surface of mixing drum, and soil is prevented to enter stir chamber.
In the above-mentioned device for soil remediation, the second chamber of the screen cylinder and the stir chamber of mixing drum pass through
Connecting tube communicates, and delivery pump is provided in connecting tube, and drainage conduit one and drainage conduit two, one He of drainage conduit are additionally provided on screen cylinder
Third chamber communicates, and drainage conduit two and second chamber communicate, and is provided with valve in drainage conduit one and drainage conduit two；Screen cylinder
Upper surface offer through slot one and through slot two, sliding is equipped with sliding shoe one and sliding shoe two respectively in through slot one and through slot two,
The lower end of sliding shoe one and sliding shoe two is fixed with filter plate one and filter plate two-phase respectively, and the intracavitary rotation of the screening of the screen cylinder is set
It is equipped with a shaft, between filter plate one and filter plate two, one end that the shaft is located at the second chamber of screen cylinder is set shaft
There are several stirring blades three, and there is gap always before stirring blade and filter plate one, filter plate two.
In the above-mentioned device for soil remediation, one end of the shaft is pierced by screen cylinder, and the traversing through end of shaft
Key connection has a gear one, and the upper end of the sliding shoe one and sliding shoe two is respectively fixed with rack gear one and rack gear two, and gear one
Between rack gear one, rack gear two, and rack gear one, rack gear two are meshed with gear one, and the upper surface of screen cylinder is fixed with driving
Motor, the output shaft of driving motor straight up, and on the output shaft of driving motor key connection have gear two, gear two and gear
One engagement, the range of speeds 30-240r/min of driving motor.
The second chamber of screen cylinder is transported to by connecting tube with the soil after soil-repairing agent stirring, meets one He of filter plate
Two filter opening size of filter plate has respectively entered in first chamber and third chamber, then passes through drainage conduit one, drainage conduit two respectively
It is collected from first chamber, the discharge of third chamber.
Meanwhile driving motor drives shaft to rotate by engaging for gear one and gear two, and rack gear one, rack gear two with
Gear is meshed, to drive filter plate one, filter plate two respectively along through slot one and through slot respectively by sliding shoe one, sliding shoe two
Two move horizontally, so as to improve filter efficiency；In addition, energy when shaft drives three low speed of stirring blade (30r/min) rotation
Enough realize improves filter effect, and can not only realize and improve when shaft drive three low speed of stirring blade (240r/min) rotation
Effect is filtered, but also pulverization process can be carried out to soil.
Compared with prior art, this has the advantage that for the device of soil remediation
1, the present invention drives agitating roller rotation by stirring motor one, so that stirring blade a pair on agitating roller be made to wash
Intracavitary soil loosens the soil, electric heating tube work while stirring in agitating roller, unearthed to that can volatilize in soil heating
There is gas in earth, and filled the water by water injection pipe into agitating roller, so as to guarantee that homogeneous heating improves heating efficiency；Pass through
Water inlet pipe to washing intracavitary water filling, agitating roller rotation, thus make stirring blade a pair on agitating roller wash intracavitary soil into
Row washing, waste water is discharged by outlet pipe after the completion of washing, then is thermally dried by the electric heating tube in agitating roller.
2, the present invention is started by stirring motor two, drives stirring blade two to rotate, and one stirring blade two and backgauge
Connecting rod is hinged between disk, to be able to drive the upper and lower intermittent movement of backgauge disk when stirring blade two rotates, work as backgauge
When disk moves to the top, the soil on hopper can be entered in stir chamber and be mixed with soil-repairing agent by through-hole, feed inlet,
When backgauge disk moves to bottom, backgauge disk is contacted with the upper surface of mixing drum, and soil is prevented to enter stir chamber.
3, the present invention drives shaft rotation, and rack gear one, tooth with engaging for gear two by gear one by driving motor
Item two is meshed with gear, to drive filter plate one, filter plate two respectively along through slot respectively by sliding shoe one, sliding shoe two
One and through slot two move horizontally, so as to improve filter efficiency；In addition, shaft drives stirring blade three can when slowly running
It realizes and improves filter effect, and shaft drives stirring blade three that can not only realize raising filter effect when slowly running, and
Pulverization process can also be carried out to soil.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the broken section structural schematic diagram of mixing drum in the present invention；
Fig. 4 is the broken section structural schematic diagram of screen cylinder in the present invention.
In figure, 1, workbench；2, cylinder is washed；3, lid；4, stabilizer blade one；5, stabilizer blade two；6, stirring motor one；7, it stirs
Axis；8, stirring blade one；9, water injection pipe；10, water inlet pipe；11, escape pipe；12, outlet pipe；13, sliding block；14, lifting cylinder；
15, carriage；16, feeder motor；17, conveyer belt；18, baffle；19, drainage plate；20, mixing drum；21, stirring motor two；22,
Stirring blade two；23, hopper；24, backgauge disk；25, through-hole；26, connecting rod；27, screen cylinder；28, connecting tube；29, filter plate one；
30, filter plate two；31, first chamber；32, second chamber；33, third chamber；34, drainage conduit one；35, drainage conduit two；36, sliding
Motion block one；37, sliding shoe two；38, shaft；39, stirring blade three；40, rack gear one；41, rack gear two；42, driving motor；43,
Gear one；44, gear two.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, a kind of device for soil remediation, including workbench 1 are provided with water on workbench 1
Washing cylinder 2, mixing drum 20 and screen cylinder 27, washing cylinder 2 has washing chamber, and washing cylinder 2 is offered and opened with what washing chamber communicated
Mouthful, and wash 2 opening of cylinder and be hinged with lid 3, it washes on the washing cylinder 2 of cylinder 2 and is hinged with lid 3, washing cylinder 2 has opening,
And washing 2 opening of cylinder is hinged with lid 3, the intracavitary rotation of washing for washing cylinder 2 is equipped with agitating roller, washes solid on the outer wall of cylinder 2
Surely there is stirring motor 1, output shaft and 7 phase of agitating shaft of stirring motor 1 are fixed, and one 6 output shaft of stirring motor and washing
It is provided with sealing bearing between cylinder 2, several stirring blades 1 are provided on the arc outer wall of agitating roller, agitating roller has inner cavity,
And several electric heating tubes are provided on the inner wall of agitating roller inner cavity, agitating roller inner cavity is connected with 9 one end of water injection pipe, water injection pipe 9
The other end is pierced by washing cylinder 2 by sealing bearing；The washing of washing cylinder 2 is intracavitary to be also communicated with water inlet pipe 10, escape pipe 11 and goes out
Water pipe 12, the other end of water inlet pipe 10, escape pipe 11 and outlet pipe 12 are pierced by washing cylinder 2, and water inlet pipe 10, escape pipe 11
Valve is provided with on outlet pipe 12.
Stirring motor 1 drives agitating roller rotation, to make one 8 pairs of stirring blade on agitating roller to wash intracavitary soil
It loosens the soil, electric heating tube work while stirring in agitating roller has gas to that can volatilize in soil in soil heating
Body, and filled the water by water injection pipe 9 into agitating roller, so as to guarantee that homogeneous heating improves heating efficiency；Pass through water inlet pipe 10
To intracavitary water filling, agitating roller rotation is washed, so that making one 8 pairs of stirring blade on agitating roller to wash intracavitary soil carries out water
It washes, waste water is discharged by outlet pipe 12 after the completion of washing, then is thermally dried by the electric heating tube in agitating roller.
There is structure for conveying in also society between washing cylinder 2 and mixing drum 20, and structure for conveying includes carriage 15, feeder motor
16, conveyer belt 17, conveying roller one and conveying roller two, conveying roller one and conveying roller two, which horizontally rotate, to be arranged on carriage 15, defeated
Send spacing between roller two and workbench 1 to be greater than the spacing between conveying roller one and workbench 1, and conveyer belt 17 be set in it is defeated
It send on roller one and conveying roller two, feeder motor 16 is arranged on carriage 15,16 output shaft of feeder motor and one Xiang Gu of conveying roller
It is fixed, and 16 output shaft of feeder motor and 15 clearance fit of carriage, carriage 15 are fixed with baffle close to one end of conveying roller one
18, carriage 15 is fixed with drainage plate 19 close to one end of conveying roller two, and 10-15 ° of angle of drainage plate 19 and horizontal plane.
Washing cylinder 2 is provided on workbench 1 by stabilizer blade 1 and stabilizer blade 25, one side of the stabilizer blade 1 backwards to stabilizer blade 25
On offer sliding slot vertically, sliding is provided with sliding block 13 in sliding slot, and lifting cylinder 14, lifting cylinder 14 are fixed on workbench 1
Piston rod straight up, and the end of 14 piston rod of lifting cylinder is fixed on the lower surface of sliding block 13, the upper surface of sliding block 13
It is fixed on washing 2 one end outer wall of cylinder, washing 2 other end outer wall of cylinder is hinged on stabilizer blade 25.The washing of contaminated soil is dry
After dry, lifting cylinder 14 is moved upwards with movable slider 13 along the sliding slot of stabilizer blade 1, is lifted so as to wash 2 one end of cylinder,
And the other end for washing cylinder 2 is hinged on stabilizer blade 25, and it is oblique so as to make to wash cylinder 2, thus by washing cylinder 2
Soil swings to conveyer belt 17.
As shown in figure 3, mixing drum 20 has stir chamber, the upper surface of mixing drum 20 is fixed with hopper 23, and mixing drum 20
On offer a feed inlet communicated with hopper 23, mixing drum 20 to be horizontally fixed with stirring motor 2 21 on outer wall, stirring
The output shaft of motor 2 21 is threaded through in the stir chamber of mixing drum 20 by sealing bearing, and the output shaft of stirring motor 2 21
Several stirring blades 2 22 are circumferentially equidistantly fixed with positioned at one end of stir chamber；It is additionally provided with backgauge disk 24 in hopper 23, keeps off
The diameter of charging tray 24 is less than 23 lower end aperture of hopper, and the diameter of backgauge disk 24 is greater than the aperture of feed inlet, 24 last week of backgauge disk
To several through-holes 25 are equidistantly offered, through-hole 25 is not communicated with feed inlet, and connecting rod 26 is hinged on stirring blade 2 22,
The other end of connecting rod 26 is hinged on 24 lower surface of backgauge disk.
Soil-repairing agent is added in advance in the stir chamber of mixing drum 20, and the soil after washing, drying is sent by conveyer belt 17
To drainage plate 19, hopper 23 is entered by drainage plate 19, stirring motor 2 21 starts, and drive stirring blade 2 22 to rotate, and
Connecting rod 26 is hinged between one stirring blade 2 22 and backgauge disk 24, to be able to drive when stirring blade 2 22 rotates
The upper and lower intermittent movement of backgauge disk 24, when backgauge disk 24 moves to the top, soil on hopper 23 can by through-hole 25,
Feed inlet is entered in stir chamber and is mixed with soil-repairing agent, when backgauge disk 24 moves to bottom, backgauge disk 24 and stirring
The upper surface contact of cylinder 20, prevents soil from entering stir chamber.
As shown in figure 4, there is screening chamber, and screen cylinder 27 screens and intracavitary is vertically arranged with one 29 He of filter plate in screen cylinder 27
Filter plate 2 30, filter plate 1 and filter plate 2 30 are separated into first chamber 31, second chamber 32 and third chamber 33 for chamber is screened；Sieve
It selects the second chamber 32 of cylinder 27 to communicate with the stir chamber of mixing drum 20 by connecting tube 28, is provided with delivery pump in connecting tube 28,
Drainage conduit 1 and drainage conduit 2 35 are additionally provided on screen cylinder 27, drainage conduit 1 and first chamber 31 communicate, drainage conduit two
35 and third chamber 33 communicate, and be provided with valve in drainage conduit 1 and drainage conduit 2 35；It opens the upper surface of screen cylinder 27
Equipped with through slot one and through slot two, sliding is equipped with sliding shoe 1 and sliding shoe 2 37, sliding shoe respectively in through slot one and through slot two
1 and the lower end of sliding shoe 2 37 fixed respectively with filter plate 1 and 2 30 phase of filter plate, the intracavitary rotation of the screening of screen cylinder 27
It is provided with a shaft 38, for shaft 38 between filter plate 1 and filter plate 2 30, shaft 38 is located at the second chamber of screen cylinder 27
32 one end is equipped with several stirring blades 3 39, and has gap always before stirring blade and filter plate 1, filter plate 2 30.
One end of shaft 38 is pierced by screen cylinder 27, and the traversing through end key connection of shaft 38 has gear 1, sliding shoe 1
It is respectively fixed with rack gear 1 and rack gear 2 41 with the upper end of sliding shoe 2 37, gear 1 is located at rack gear 1, rack gear 2 41
Between, and rack gear 1, rack gear 2 41 are meshed with gear 1, the upper surface of screen cylinder 27 is fixed with driving motor 42,
The output shaft of driving motor 42 straight up, and on the output shaft of driving motor 42 key connection have gear 2 44,2 44 He of gear
Gear 1 engages, the range of speeds 30-240r/min of driving motor 42.
The second chamber 32 of screen cylinder 27 is transported to by connecting tube 28 with the soil after soil-repairing agent stirring, is met
Having respectively entered in first chamber 31 and third chamber 33 for filter plate 1 and 2 30 filter opening size of filter plate, then passes through row respectively
Expects pipe 1, drainage conduit 2 35 are collected from first chamber 31, the discharge of third chamber 33.Meanwhile driving motor 42 passes through gear one
43 drive shaft 38 to rotate with engaging for gear 2 44, and rack gear 1, rack gear 2 41 are meshed with gear, to pass through cunning
Motion block 1, sliding shoe 2 37 drive filter plate 1, filter plate 2 30 to move horizontally respectively along through slot one and through slot two respectively, from
And it can be improved filter efficiency；In addition, shaft 38 can be realized raising when driving 3 39 low speed of stirring blade (30r/min) rotation
Filter effect, and shaft 38 drives 3 39 low speed of stirring blade (240r/min) can not only realize raising filtering effect when rotating
Fruit, but also pulverization process can be carried out to soil.
In summary: washing intracavitary, stirring motor 1 firstly, contaminated soil is collected in by the washing opening of cylinder 2
Agitating roller rotation is driven, is loosened the soil to make one 8 pairs of stirring blade on agitating roller to wash intracavitary soil, while stirring
Electric heating tube work in agitating roller, to can volatilize the gas that has in soil in soil heating, and by water injection pipe 9 to stirring
Water filling in roller is mixed, so as to guarantee that homogeneous heating improves heating efficiency, by water inlet pipe 10 to washing intracavitary water filling, agitating roller
Rotation is washed to make one 8 pairs of stirring blade on agitating roller to wash intracavitary soil, and waste water is by being discharged after the completion of washing
Pipe 12 is discharged, then is thermally dried by the electric heating tube in agitating roller；Secondly, feeder motor 16 passes through conveying roller one, defeated
Two driving conveying belt 17 of roller is sent to move, so that soil is delivered to mixing drum 20, drainage plate 19 and the angle of horizontal plane are preferentially selected
15 ° are taken, consequently facilitating soil enters in mixing drum 20；
Then, stirring motor 2 21 starts, and stirring blade 2 22 is driven to rotate, and one stirring blade 2 22 and backgauge disk
Connecting rod 26 is hinged between 24, so that it is able to drive the upper and lower intermittent movement of backgauge disk 24 when stirring blade 2 22 rotates,
When backgauge disk 24 moves to the top, the soil on hopper 23 can be entered by through-hole 25, feed inlet in stir chamber with soil
The mixing of earth renovation agent, when backgauge disk 24 moves to bottom, backgauge disk 24 is contacted with the upper surface of mixing drum 20, prevents soil
Into stir chamber, soil can be stirred with soil-repairing agent and be uniformly mixed by mixing drum 20；
Finally, the soil after being uniformly mixed is delivered to screen cylinder 27, by filter plate 1 and filter plate 2 30, according to
Granular size is screened, and driving motor 42 drives shaft 38 to rotate by gear 1 with engaging for gear 2 44, and rack gear
One 40, rack gear 2 41 is meshed with gear, to drive filter plate 1, filter respectively by sliding shoe 1, sliding shoe 2 37
Plate 2 30 is moved horizontally respectively along through slot one and through slot two, so as to improve filter efficiency；In addition, shaft 38 drives stirring
Blade 3 39 can be realized raising filter effect when slowly running, and shaft 38 when driving the stirring blade 3 39 to slowly run not only
It can be realized raising filter effect, but also pulverization process can be carried out to soil.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, workbench is used more herein；2, cylinder is washed；3, lid；4, stabilizer blade one；5, stabilizer blade two；6, it stirs
Motor one；7, agitating shaft；8, stirring blade one；9, water injection pipe；10, water inlet pipe；11, escape pipe；12, outlet pipe；13, sliding block；
14, lifting cylinder；15, carriage；16, feeder motor；17, conveyer belt；18, baffle；19, drainage plate；20, mixing drum；21,
Stirring motor two；22, stirring blade two；23, hopper；24, backgauge disk；25, through-hole；26, connecting rod；27, screen cylinder；28, it connects
Pipe；29, filter plate one；30, filter plate two；31, first chamber；32, second chamber；33, third chamber；34, drainage conduit one；35, it arranges
Expects pipe two；36, sliding shoe one；37, sliding shoe two；38, shaft；39, stirring blade three；40, rack gear one；41, rack gear two；42,
Driving motor；43, gear one；44, the second-class term of gear, but it does not exclude the possibility of using other terms.Use these arts
Language is only for the convenience of describing and explaining the nature of the invention；Being construed as any additional limitation is all
It is disagreed with spirit of that invention.
Claims (6)
1. a kind of device for soil remediation, including workbench, which is characterized in that be provided with washing on the workbench
Cylinder, mixing drum and screen cylinder, the washing cylinder have washing chamber, and wash cylinder and offer the opening communicated with washing chamber, and water
Washing cylinder opening is hinged with lid, washes on the washing cylinder of cylinder and is hinged with lid, and washing cylinder is arranged by stabilizer blade one and stabilizer blade two
Have on workbench, the mixing drum has stir chamber, and the upper surface of mixing drum is fixed with hopper, and one is offered on mixing drum
The feed inlet communicated with hopper has screening chamber in the screen cylinder, and screen cylinder screening is intracavitary is vertically arranged with filter plate one
With filter plate two, filter plate one and filter plate two are separated into first chamber, second chamber and third chamber for chamber is screened；The washing cylinder and
Also there is structure for conveying in society between mixing drum, and structure for conveying includes carriage, feeder motor, conveyer belt, conveying roller one and conveying
Roller two, conveying roller one and conveying roller two, which horizontally rotate, to be arranged on carriage, and the spacing between conveying roller two and workbench is greater than
Spacing between conveying roller one and workbench, and conveyer belt is set on conveying roller one and conveying roller two, the feeder motor is set
It sets on carriage, feeder motor output shaft is fixed with one phase of conveying roller, and feeder motor output shaft and carriage clearance fit,
The carriage is fixed with baffle close to one end of conveying roller one, and carriage is fixed with drainage plate close to one end of conveying roller two,
10-15 ° of angle of drainage plate and horizontal plane.
2. the device according to claim 1 for soil remediation, which is characterized in that the washing of the washing cylinder is intracavitary
Rotation is equipped with agitating roller, washes on the outer wall of cylinder and is fixed with stirring motor one, and the output shaft and agitating shaft of stirring motor one are mutually solid
It is fixed, and it is provided with sealing bearing between one output shaft of stirring motor and washing cylinder, it is provided on the arc outer wall of the agitating roller
Several stirring blades one, the agitating roller has inner cavity, and several electric heating tubes are provided on the inner wall of agitating roller inner cavity, stirs
Roller inner cavity is connected with water injection pipe one end, and the other end of water injection pipe is pierced by washing cylinder by sealing bearing；The washing of the washing cylinder
Intracavitary to be also communicated with water inlet pipe, escape pipe and outlet pipe, the other end of water inlet pipe, escape pipe and outlet pipe is pierced by washing cylinder,
And valve is provided on water inlet pipe, escape pipe and outlet pipe.
3. the device according to claim 2 for soil remediation, which is characterized in that the stabilizer blade one is backwards to stabilizer blade two
One side on offer sliding slot vertically, sliding is provided with sliding block in sliding slot, and lifting cylinder is fixed on the workbench, rises
Straight up, and the end of lifting cylinder piston rod is fixed on the lower surface of sliding block, the upper surface of sliding block to the piston rod of sending down abnormally ascending cylinder
It is fixed on washing cylinder one end outer wall, washing cylinder other end outer wall is hinged on stabilizer blade two.
4. the device according to claim 1 for soil remediation, which is characterized in that water on the outer wall of the mixing drum
Flat to be fixed with stirring motor two, the output shaft of stirring motor two is threaded through in the stir chamber of mixing drum by sealing bearing, and is stirred
The output shaft for mixing motor two is located at one end of stir chamber and is circumferentially equidistantly fixed with several stirring blades two；In the hopper also
It is provided with backgauge disk, the diameter of backgauge disk is less than hopper lower end aperture, and the diameter of backgauge disk is greater than the aperture of feed inlet, backgauge
Circumferential on disk equidistantly to offer several through-holes, through-hole is not communicated with feed inlet, and the company of being hinged on the stirring blade two
Bar, the other end of connecting rod are hinged on backgauge disk lower surface.
5. the device according to claim 4 for soil remediation, which is characterized in that the second chamber of the screen cylinder
It is communicated with the stir chamber of mixing drum by connecting tube, delivery pump is provided in connecting tube, drainage conduit one is additionally provided on screen cylinder
With drainage conduit two, drainage conduit one and first chamber are communicated, and drainage conduit two and third chamber communicate, and drainage conduit one and drainage conduit two
On be provided with valve；The upper surface of screen cylinder offers through slot one and through slot two, slides and sets respectively in through slot one and through slot two
There are a sliding shoe one and sliding shoe two, the lower end of sliding shoe one and sliding shoe two is fixed with filter plate one and filter plate two-phase respectively, described
The intracavitary rotation of the screening of screen cylinder is provided with a shaft, and for shaft between filter plate one and filter plate two, the shaft is located at sieve
It selects one end of the second chamber of cylinder to be equipped with several stirring blades three, and has always before stirring blade and filter plate one, filter plate two
Gap.
6. the device according to claim 5 for soil remediation, which is characterized in that one end of the shaft is pierced by sieve
Select cylinder, and the traversing through end key connection of shaft has a gear one, the upper end of the sliding shoe one and sliding shoe two is respectively fixed with rack gear
One and rack gear two, gear one is between rack gear one, rack gear two, and rack gear one, rack gear two are meshed with gear one, screen cylinder
Upper surface be fixed with driving motor, straight up, and there is key connection the output shaft of driving motor on the output shaft of driving motor
Gear two, gear two and gear one engage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382581.XU CN208810807U (en) | 2018-08-27 | 2018-08-27 | A kind of device for soil remediation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382581.XU CN208810807U (en) | 2018-08-27 | 2018-08-27 | A kind of device for soil remediation |
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| CN208810807U true CN208810807U (en) | 2019-05-03 |
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| CN201821382581.XU Expired - Fee Related CN208810807U (en) | 2018-08-27 | 2018-08-27 | A kind of device for soil remediation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367525A (en) * | 2021-12-09 | 2022-04-19 | 胡江 | Soil harmful substance processing apparatus for environmental protection |
-
2018
- 2018-08-27 CN CN201821382581.XU patent/CN208810807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367525A (en) * | 2021-12-09 | 2022-04-19 | 胡江 | Soil harmful substance processing apparatus for environmental protection |
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