CN210358522U - Heat treatment contaminated soil prosthetic devices - Google Patents
Heat treatment contaminated soil prosthetic devices Download PDFInfo
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- CN210358522U CN210358522U CN201921141099.1U CN201921141099U CN210358522U CN 210358522 U CN210358522 U CN 210358522U CN 201921141099 U CN201921141099 U CN 201921141099U CN 210358522 U CN210358522 U CN 210358522U
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- 239000002689 soil Substances 0.000 title claims abstract description 209
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000012216 screening Methods 0.000 claims abstract description 30
- 238000003795 desorption Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000002893 slag Substances 0.000 claims abstract description 6
- 238000000605 extraction Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 238000005067 remediation Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 24
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000007669 thermal treatment Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003900 soil pollution Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a heat treatment contaminated soil prosthetic devices, be provided with crushing chamber and unearthing chamber in the breaker, crushing mechanism in the crushing chamber includes driving motor and dwang, be provided with crushing board and upset piece on the dwang, the inside slope of vibrations screening mechanism is provided with the reciprocating sieve, the lower one side in reciprocating sieve position is connected with the accepting plate, be provided with crushing mechanism directly over the accepting plate, be provided with the sieve mesh on the accepting plate, the accepting plate right side is provided with the slag notch, be provided with the conveying roller in the casing of drying mechanism, the below of conveying roller is provided with heating mechanism and blast mechanism; a material distribution chamber, a treatment chamber and a discharge chamber are arranged in a box body of the thermal desorption treatment mechanism, and a thermal desorption treatment assembly is arranged in the treatment chamber; the air outlets of the crusher, the vibration screening mechanism and the drying mechanism are connected with the gas processing chamber. The utility model provides a thermal treatment pollutes soil prosthetic devices can carry out breakage, screening, separation and thermal desorption to soil and handle.
Description
Technical Field
The utility model relates to a pollute soil processing technology field, especially relate to a heat treatment pollutes soil prosthetic devices.
Background
Soil pollution refers to the phenomenon that substances harmful to human bodies and other life bodies are intentionally or unintentionally applied to soil due to human factors, so that the content of certain components of the substances exceeds the self-cleaning capacity of the soil or is obviously higher than the soil environment standard or soil environment standard, and the soil environment quality is deteriorated.
The soil pollution in China has the characteristics of large output, wide range, serious harm and the like, and in view of the increasingly severe current situation of soil pollution, the research of a remediation device of the polluted soil becomes a new hotspot of current environmental science and technology research. The contaminated soil remediation device which is low in remediation cost, simple to operate and high in pollutant removal efficiency is developed and is one of the difficulties of the current soil remediation engineering technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat treatment pollutes soil prosthetic devices to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a heat-treated contaminated soil remediation device comprising:
the crusher is provided with a first soil inlet and a first soil outlet, a crushing chamber and a soil outlet are arranged in the crusher, a crushing mechanism is arranged in the crushing chamber and comprises a driving motor and a rotating rod, a plurality of groups of crushing plates are sequentially arranged on the rotating rod from top to bottom at intervals, an overturning part is arranged at the bottom of the rotating rod and comprises a horizontal plate, a vertical connecting rod and a horizontal overturning plate with an inclined part;
the device comprises a vibration screening mechanism, a first soil inlet and a first soil outlet are formed in the vibration screening mechanism, the first soil inlet is connected with the first soil outlet, a vibration screen is obliquely arranged in the vibration screening mechanism, the vibration screen is connected with a vibration mechanism, the higher side of the vibration screen is connected with the first soil inlet, the lower side of the vibration screen is connected with a bearing plate, a crushing mechanism is arranged right above the bearing plate, a screen hole is formed in the bearing plate, and a slag outlet is formed in the right side of the bearing plate;
the drying mechanism comprises a shell, a conveying roller is arranged in the shell and corresponds to the second soil outlet to receive soil output from the second soil outlet, and a heating mechanism and a blowing mechanism are arranged below the conveying roller;
the thermal desorption treatment mechanism comprises a box body, a third soil inlet and a third soil outlet are formed in the box body, an inclined soil outlet is formed between the third soil inlet and the conveying rollers, a material distribution chamber, a treatment chamber and a material outlet chamber are formed in the box body, a plurality of treatment chambers are arranged, the material distribution mechanism is arranged in the material distribution chamber to correspondingly convey soil into each treatment chamber, and a thermal desorption treatment assembly is arranged in each treatment chamber;
the gas treatment chamber, all be provided with the gas outlet on breaker, vibrations screening mechanism and the drying mechanism, the gas outlet with the gas treatment chamber links to each other in order to carry gas and dust extremely the inside of gas treatment chamber is handled.
Foretell heat treatment pollutes soil prosthetic devices, the horizontal plate has three at least, and is three the horizontal plate is followed dwang circumference interval sets up, the horizontal returning face plate passes through vertical connecting rod is fixed the horizontal plate is kept away from the side of dwang one side, be provided with slope upset portion on the horizontal returning face plate.
Foretell heat treatment pollutes soil prosthetic devices, each group the crushing plate has two at least, and each group the crushing plate is followed dwang circumference interval sets up, the side of crushing plate interval sets up the broken strip of a plurality of triangular prism shape in proper order, the crushing plate is kept away from the one end of dwang is provided with broken pointed end portion.
The soil restoration device for the heat treatment polluted soil is characterized in that the soil discharging chamber is arranged below the crushing chamber, a partition plate is rotatably arranged between the soil discharging chamber and the crushing chamber, an inclined soil discharging plate is arranged in the soil discharging chamber and communicated with the first soil discharging port, and a containing groove capable of containing the partition plate is formed in the inclined soil discharging plate.
In the heat treatment contaminated soil remediation device, the vibration screening mechanism is arranged below the vibration screen and the bearing plate and is provided with the soil storage chamber, the second soil outlet is arranged on the soil storage chamber, and the soil storage chamber is internally provided with the soil pushing mechanism.
The thermal desorption treatment component comprises a base, heating pipes and extraction pipes, the heating pipes and the extraction pipes are arranged on the base in a crossed mode at intervals one by one, a discharge channel is arranged on the base and communicated with the extraction pipes, a discharge port is formed in the box body and connected with the discharge channel.
In the technical scheme, the utility model provides a thermal treatment pollutes soil prosthetic devices, including the breaker, vibrations screening mechanism, dry mechanism and thermal desorption processing mechanism, thereby realize the breakage to polluting soil, screening and separation, with heavy metal in the soil, pollutant separation and discharge such as stone, organic matter accessible thermal desorption processing mechanism in the polluted soil separates, realize the processing to polluting soil, make soil can reuse, accord with sustainable development's principle, and at the in-process of soil treatment, carry the gas and the dust that produce to the gas treatment indoor and handle, the secondary pollution of environment has been avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a heat treatment contaminated soil remediation device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a crusher according to an embodiment of the present invention.
Description of reference numerals:
1. a crusher; 1.1, a first soil inlet; 1.2, a first soil outlet; 1.3, a crushing chamber; 1.4, a soil discharging chamber; 1.5, a crushing mechanism; 1.5.1, driving a motor; 1.5.2, rotating the rod; 1.6, a crushing plate; 1.6.1, crushing strips; 1.7, a turnover piece; 1.7.1 horizontal plate; 1.7.2, a vertical connecting rod; 1.7.3 horizontal turnover plate; 1.8, a partition plate; 1.9, inclining the soil discharging plate; 2. a vibration screening mechanism; 2.1, a second soil inlet; 2.2, a second soil outlet; 2.3, vibrating screen; 2.4, a vibration mechanism; 2.5, bearing plates; 2.6, a crushing mechanism; 2.7, a slag outlet; 2.8, a bulldozing mechanism; 3. a drying mechanism; 3.1, a shell; 3.2, conveying rollers; 3.3, a heating mechanism; 4. a thermal desorption treatment mechanism; 4.1, a box body; 4.2, a third soil inlet; 4.3, a third soil outlet; 4.4, a material distribution chamber; 4.5, a processing chamber; 4.6, a discharging chamber; 4.7, a thermal desorption treatment component; 4.7.1, a base; 4.7.2, heating a pipe; 4.7.3, an extraction tube; 4.7.4, a discharge hole; 5. a gas processing chamber; 6. and an air outlet.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, an embodiment of the present invention provides a heat treatment contaminated soil remediation device, including a crusher 1, the crusher 1 is provided with a first soil inlet 1.1 and a first soil outlet 1.2, the crusher 1 is provided with a crushing chamber 1.3 and a soil outlet 1.4 therein, the inside of the crushing chamber 1.3 is provided with a crushing mechanism 1.5, the crushing mechanism 1.5 includes a driving motor 1.5.1 and a rotating rod 1.5.2, the rotating rod 1.5.2 is provided with a plurality of groups of crushing plates 1.6 at intervals from top to bottom, the bottom of the rotating rod 1.5.2 is provided with an overturning part 1.7, the overturning part 1.7 includes a horizontal plate 1.7.1, a vertical connecting rod 1.7.2 and a horizontal overturning plate 1.7.3 provided with an inclined part; the device comprises a vibration screening mechanism 2, wherein a second soil inlet 2.1 and a second soil outlet 2.2 are formed in the vibration screening mechanism 2, the second soil inlet 2.1 is connected with a first soil outlet 1.2, a vibration screen 2.3 is obliquely arranged in the vibration screening mechanism 2, a vibration mechanism 2.4 is connected onto the vibration screen 2.3, the higher side of the vibration screen 2.3 is connected with the second soil inlet 2.1, a bearing plate 2.5 is connected to one side of the vibration screen 2.3 at a position angle, a crushing mechanism 2.6 is arranged right above the bearing plate 2.5, a screen hole is formed in the bearing plate 2.5, and a slag outlet 2.7 is formed in the right side of the bearing plate 2.5; the drying mechanism 3 comprises a shell 3.1, a conveying roller is arranged in the shell 3.1, the conveying roller 3.2 and the second soil outlet 2.2 are correspondingly arranged to receive soil output from the second soil outlet 2.2, and a heating mechanism 3.3 and a blowing mechanism are arranged below the conveying roller 3.2; the thermal desorption treatment mechanism 4 comprises a box body 4.1, a third soil inlet 4.2 and a third soil outlet 4.3 are arranged on the box body 4.1, an inclined soil outlet part is arranged between the third soil inlet 4.2 and a conveying roller 3.2, a material distribution chamber 4.4, a treatment chamber 4.5 and a material discharge chamber 4.6 are arranged in the box body 4.1, a plurality of treatment chambers 4.5 are arranged, a material distribution mechanism is arranged in the material distribution chamber 4.4 to correspondingly convey soil into each treatment chamber 4.5, and a thermal desorption treatment assembly 4.7 is arranged in each treatment chamber 4.5; the gas treatment chamber 5, the crusher 1, the vibration screening mechanism 2 and the drying mechanism 3 are all provided with gas outlets 6, and the gas outlets 6 are connected with the gas treatment chamber 5 so as to convey gas and dust to the inside of the gas treatment chamber 5 for treatment.
Specifically, the first soil inlet 1.1 is disposed at the side or the top of the crusher 1, the first soil inlet 1.1 may be one or more, contaminated soil may be conveyed to the inside of the crusher 1 through the first soil inlet 1.1, a conveying device, such as a conveyor belt or other mechanism, may be further connected to the first soil inlet 1.1, so as to facilitate continuous conveyance of soil to be treated to the inside of the crusher 1, a crushing chamber 1.3 and a soil outlet chamber 1.4 are disposed inside the crusher 1, the crushing chamber 1.3 is disposed directly above the soil outlet chamber 1.4, the crushing chamber 1.3 and the soil outlet chamber 1.4 are separated by a partition plate 1.8 capable of opening, the first soil inlet 1.1 is disposed on the crushing chamber 1.3, the first soil outlet 1.2 is disposed on the soil outlet chamber 1.4, the crushing mechanism 1.5 is disposed inside the crushing chamber 1.3, the crushing mechanism 1.5 includes a driving motor 1.5 and a driving motor 1.5, and the driving motor 1.5 is disposed at the top of the crushing chamber 1.4, the rotating rod 1.5.2 is arranged inside the crushing chamber 1.3 and is coaxial with the crushing chamber 1.3, a plurality of groups of crushing plates 1.6 are arranged on the rotating rod 1.5.2, at least two crushing plates 1.6 are arranged in each group, the crushing plates 1.6 are sequentially arranged at intervals along the axial direction of the rotating rod 1.5.2, the bottom of the rotating rod 1.5.2 is provided with an overturning part 1.7, the overturning part 1.7 comprises a horizontal plate 1.7.1, a vertical connecting rod 1.7.2 and a horizontal overturning plate 1.7.3, one end of the horizontal plate 1.7.1 is connected with the bottom of the rotating rod 1.5.2, the upper end of the vertical connecting rod 1.7.2 is fixed below the other side of the horizontal plate 1.7.1, the horizontal overturning plate 1.7.3 is fixed at the lower end of the vertical connecting rod 1.7.2, thus the horizontal plate 1.7.1, the vertical connecting rod 1.7.2 and the horizontal plate 1.7.3 form a mechanism capable of overturning the soil at the bottom of the crushing chamber 1.3, thereby avoiding the soil from being stacked in the crushing chamber 1.3, and realizing the soil treatment of large blocks of the soil, facilitating the subsequent treatment of the soil.
In the embodiment, after the soil is crushed by the crusher 1, the soil is conveyed into the vibration screening mechanism 2, the soil can be screened by the vibration screening mechanism 2, stones, impurities and the like in the soil are screened out, the vibration screening mechanism 2 is provided with a second soil inlet 2.1 and a second soil outlet 2.2, the second soil inlet 2.1 is connected with the first soil outlet 1.2 so as to receive the soil output from the crusher 1, the vibration screening mechanism 2 is internally provided with a vibration screen 2.3, the vibration screen 2.3 is obliquely and transversely arranged in a shell 3.1 of the vibration screening mechanism 2, the higher side of the vibration screen 2.3 is connected with the second soil inlet 2.1 so as to receive the soil conveyed by the second soil inlet 2.1, the lower side of the vibration screen 2.3 is connected with a receiving plate 2.5, the receiving plate 2.5 can receive the screened soil or impurities, the vibration screen 2.3 is connected with a vibration screen mechanism 2.4, vibrations mechanism 2.4 can be driving motor 1.5.1, also can be the motor, the structure of constituteing such as telescopic link or spring, can realize driving reciprocating sieve 2.3 through reciprocating sieve 2.4, thereby make reciprocating sieve 2.3 can vibrate from top to bottom, make soil can fall into to the below from the sieve mesh on reciprocating sieve 2.3, the bold soil after the screening on reciprocating sieve 2.3, impurity etc. carry to receiving on board 2.5, be provided with crushing mechanism 2.6 directly over receiving board 2.5, crushing mechanism 2.6 includes clamp plate and actuating lever, the actuating lever can drive the clamp plate up-and-down motion, clamp plate downstream can be broken to the bold soil on receiving board 2.5, soil after the breakage can continue to carry to the soil storage chamber in the below from the sieve mesh on receiving board 2.5, unable broken and remaining stone, impurity such as metal is carried out through receiving board 2.5 right side slag notch 2.7.
In this embodiment, the soil is crushed and screened and then is conveyed to the drying mechanism 3 and the thermal desorption processing mechanism 4, so as to realize the drying processing and the thermal desorption processing of the soil, the drying mechanism 3 comprises a housing 3.1, a conveying roller 3.2 is arranged in the housing 3.1, the feeding end of the conveying roller 3.2 is arranged right below the second soil outlet 2.2 so as to receive the soil output from the second soil outlet 2.2, a heating mechanism 3.3 and a blowing mechanism are arranged below the conveying roller 3.2, the soil on the conveying roller 3.2 can be dried by the heating mechanism 3.3 and the blowing mechanism, so that the conveying roller 3.2 can dry the soil on the conveying roller 3.2 in the process of continuously conveying the soil, the soil after the drying processing is conveyed to the thermal desorption processing mechanism 4, the thermal desorption processing mechanism 4 comprises a box 4.1, a third soil inlet 4.2 and a third soil outlet 4.3 are arranged on the box 4.1, the third soil inlet 4.2 is connected with the conveying roller 3.2 through an inclined soil outlet part which can be an inclined soil outlet plate, the third soil inlet 4.2 is arranged right below the conveying end of the conveying roller 3.2, a material distribution chamber 4.4, a plurality of processing chambers 4.5 and a material outlet chamber 4.6 are arranged in the box body 4.1, the material distribution chamber 4.4 is communicated with a third soil inlet 4.2, the plurality of processing chambers 4.5 are arranged in parallel in the box body 4.1, a material distributing mechanism is arranged in the material distributing chamber 4.4, the soil can be respectively and correspondingly conveyed into each processing chamber 4.5 through the material distributing mechanism, be provided with thermal desorption treatment component 4.7 in each treatment chamber 4.5, handle soil through thermal desorption treatment component 4.7, in soil after the processing carried to ejection of compact room 4.6, the absorptive impurity of thermal desorption treatment was carried away, so accomplished the processing to soil, soil reuse in the ejection of compact room 4.6. Still be provided with gaseous process chamber 5 simultaneously, be provided with gaseous processing mechanism in the gaseous process chamber 5, all be provided with gas outlet 6 on breaker 1, screening mechanism 2 and the drying mechanism 3 of shaking, gas outlet 6 links to each other with gaseous process chamber 5, so at the in-process to soil treatment, can carry the inside to gaseous process chamber 5 with the gas and the dust etc. that produce, can realize handling such as burning, absorption to gas in the inside of gaseous process chamber 5, avoid gas and dust to carry to leading to the fact the pollution in the air.
The embodiment of the utility model provides a heat treatment contaminated soil prosthetic devices, including breaker 1, vibrations screening mechanism 2, drying mechanism 3 and thermal desorption processing mechanism 4, thereby realize the breakage to contaminated soil, screening and separation, with heavy metal in the soil, pollutant separation and discharge such as stone, organic matter accessible thermal desorption processing mechanism 4 in the contaminated soil separates, realize the processing to contaminated soil, make soil can reuse, accord with sustainable development's principle, and at the in-process of soil treatment, carry the gas and the dust that produce to the interior processing of gas treatment room 5, the secondary pollution of environment has been avoided.
In this embodiment, preferably, there are at least three horizontal plates 1.7.1, the three horizontal plates 1.7.1 are circumferentially arranged at intervals along the rotating rod 1.5.2, the horizontal turnover plate 1.7.3 is fixed on the side edge of the horizontal plate 1.7.1 far away from the rotating rod 1.5.2 through the vertical connecting rod 1.7.2, and the horizontal turnover plate 1.7.3 is provided with an inclined turnover part; the slope upset portion can be the slope limit that sets up at horizontal returning face plate 1.7.3 tip, rotates the in-process at dwang 1.5.2, and horizontal board 1.7.1 and horizontal returning face plate 1.7.3 rotate along with dwang 1.5.2 to overturn the soil of crushing room 1.3 bottom, avoid soil to pile up in the bottom of crushing room 1.3, thereby break into even little soil with big soil.
In this embodiment, preferably, there are at least two crushing plates 1.6 in each group, each crushing plate 1.6 in each group is arranged at intervals along the circumferential direction of the rotating rod, the side surface of the crushing plate 1.6 is sequentially provided with a plurality of triangular prism-shaped crushing strips 1.6.1 at intervals, and one end of the crushing plate 1.6, which is far away from the rotating rod, is provided with a crushing tip part; all be provided with a plurality of broken strip 1.6.1 on two sides of breaker 1.6, when the dwang drove breaker 1.6 and rotate, stupefied the playing to the crushing effect of soil on the broken strip 1.6.1, the broken pointed end of breaker 1.6 tip simultaneously also soil plays the effect broken and of stirring.
In this embodiment, preferably, the soil discharging chamber 1.4 is arranged below the crushing chamber 1.3, a partition plate 1.8 is rotatably arranged between the soil discharging chamber 1.4 and the crushing chamber 1.3, an inclined soil discharging plate 1.9 is arranged in the soil discharging chamber 1.4, the inclined soil discharging plate 1.9 is communicated with the first soil discharging port 1.2, and an accommodating groove capable of accommodating the partition plate 1.8 is arranged on the inclined soil discharging plate 1.9; the driving unit is connected to the partition plate 1.8, the partition plate 1.8 can be driven to rotate through the driving unit, after soil is sufficiently crushed in the crushing chamber 1.3, the soil is stored in the containing tank through the rotation of the partition plate 1.8, the crushing chamber 1.3 and the soil discharging chamber 1.4 are communicated with each other at the moment, and the soil after the crushing treatment can be conveyed out through the inclined soil discharging plate 1.9 and the first soil discharging port 1.2.
In this embodiment, preferably, the vibrating screening mechanism 2 is provided with a soil storage chamber below the vibrating screen 2.3 and the receiving plate 2.5, the second soil outlet 2.2 is provided on the soil storage chamber, and a soil pushing mechanism 2.8 is provided inside the soil storage chamber; the soil storage chamber can store soil after screening on reciprocating sieve 2.3 and the board 2.5 of accepting, and bulldozing mechanism 2.8 can be push pedal and actuating lever, can carry away the soil in the soil storage chamber from second outlet 2.2 through actuating lever and push pedal.
In this embodiment, preferably, the thermal desorption processing assembly 4.7 includes a base 4.7.1, a heating pipe 4.7.2 and an extraction pipe 4.7.3, the heating pipe 4.7.2 and the extraction pipe 4.7.3 are alternately and crosswise arranged on the base 4.7.1 one by one, a discharge channel is arranged on the base 4.7.1, the discharge channel is communicated with each extraction pipe 4.7.3, a discharge port 4.7.4 is arranged on the box body 4.1, and the discharge port 4.7.4 is connected with the discharge channel. After the soil is conveyed to each treatment chamber 4.5, along with the conveying of the soil, the soil piles up base 4.7.1, heating pipe 4.7.2 and extraction pipe 4.7.3 in the middle, heating pipe 4.7.2 heats the soil in the soil, the pollutant in the soil is deviate from the soil under high temperature, and flow to extraction pipe 4.7.3 in, discharge outside the soil through extraction pipe 4.7.3, and then export through the discharging channel and discharge gate 4.7.4 that link to each other with extraction pipe 4.7.3, still can be connected with recovery unit on discharge gate 4.7.4.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A heat-treated contaminated soil remediation device, comprising:
the crusher is provided with a first soil inlet and a first soil outlet, a crushing chamber and a soil outlet are arranged in the crusher, a crushing mechanism is arranged in the crushing chamber and comprises a driving motor and a rotating rod, a plurality of groups of crushing plates are sequentially arranged on the rotating rod from top to bottom at intervals, an overturning part is arranged at the bottom of the rotating rod and comprises a horizontal plate, a vertical connecting rod and a horizontal overturning plate with an inclined part;
the device comprises a vibration screening mechanism, a first soil inlet and a first soil outlet are formed in the vibration screening mechanism, the first soil inlet is connected with the first soil outlet, a vibration screen is obliquely arranged in the vibration screening mechanism, the vibration screen is connected with a vibration mechanism, the higher side of the vibration screen is connected with the first soil inlet, the lower side of the vibration screen is connected with a bearing plate, a crushing mechanism is arranged right above the bearing plate, a screen hole is formed in the bearing plate, and a slag outlet is formed in the right side of the bearing plate;
the drying mechanism comprises a shell, a conveying roller is arranged in the shell and corresponds to the second soil outlet to receive soil output from the second soil outlet, and a heating mechanism and a blowing mechanism are arranged below the conveying roller;
the thermal desorption treatment mechanism comprises a box body, a third soil inlet and a third soil outlet are formed in the box body, an inclined soil outlet is formed between the third soil inlet and the conveying rollers, a material distribution chamber, a treatment chamber and a material outlet chamber are formed in the box body, a plurality of treatment chambers are arranged, the material distribution mechanism is arranged in the material distribution chamber to correspondingly convey soil into each treatment chamber, and a thermal desorption treatment assembly is arranged in each treatment chamber;
the gas treatment chamber, all be provided with the gas outlet on breaker, vibrations screening mechanism and the drying mechanism, the gas outlet with the gas treatment chamber links to each other in order to carry gas and dust extremely the inside of gas treatment chamber is handled.
2. The device for restoring thermally treated contaminated soil according to claim 1, wherein there are at least three horizontal plates, the three horizontal plates are disposed at intervals along the circumferential direction of the rotating rod, the horizontal turning plate is fixed on the side of the horizontal plate away from the rotating rod through the vertical connecting rod, and the horizontal turning plate is provided with an inclined turning part.
3. The device for remedying thermally treated contaminated soil according to claim 1, wherein there are at least two crushing plates for each group, each group of the crushing plates is disposed at intervals along the circumferential direction of the rotating rod, a plurality of triangular prism-shaped crushing strips are sequentially disposed at intervals on the side surfaces of the crushing plates, and a crushing tip portion is disposed at an end of the crushing plate away from the rotating rod.
4. The device for remediating thermally treated contaminated soil as claimed in claim 1, wherein said unearthing chamber is disposed below said crushing chamber, a partition plate is rotatably disposed between said unearthing chamber and said crushing chamber, an inclined unearthing plate is disposed in said unearthing chamber, said inclined unearthing plate is in communication with said first unearthing port, and a receiving groove for receiving said partition plate is disposed in said inclined unearthing plate.
5. The device for remediating thermally-treated contaminated soil as claimed in claim 1, wherein a soil storage chamber is provided below the vibrating screen and the receiving plate, the second soil outlet is provided on the soil storage chamber, and a soil pushing mechanism is provided inside the soil storage chamber.
6. The device for remediating heat-treated contaminated soil as claimed in claim 1, wherein the thermal desorption treatment assembly comprises a base, heating pipes and extraction pipes, the heating pipes and the extraction pipes are arranged on the base in a crossed manner at intervals, a discharge passage is arranged on the base, the discharge passage is communicated with each extraction pipe, a discharge port is arranged on the box body, and the discharge port is connected with the discharge passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141099.1U CN210358522U (en) | 2019-07-19 | 2019-07-19 | Heat treatment contaminated soil prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141099.1U CN210358522U (en) | 2019-07-19 | 2019-07-19 | Heat treatment contaminated soil prosthetic devices |
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| CN210358522U true CN210358522U (en) | 2020-04-21 |
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| CN201921141099.1U Expired - Fee Related CN210358522U (en) | 2019-07-19 | 2019-07-19 | Heat treatment contaminated soil prosthetic devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111804724A (en) * | 2020-08-04 | 2020-10-23 | 潘奕华 | Soil restoration ecological moisturizing method based on efficient stirring |
| CN112056046A (en) * | 2020-10-24 | 2020-12-11 | 北京市园林设计工程有限公司 | Nursery stock is transplanted with boring native device |
| CN112691755A (en) * | 2020-12-07 | 2021-04-23 | 生态环境部南京环境科学研究所 | Ectopic thermal desorption treatment method based on thermal desorption auxiliary agent |
| CN112692044A (en) * | 2020-12-08 | 2021-04-23 | 生态环境部南京环境科学研究所 | Device and method for removing peculiar smell of polluted soil based on thermal desorption agent |
| CN113210412A (en) * | 2021-05-11 | 2021-08-06 | 中国电建集团北京勘测设计研究院有限公司 | Low-energy-consumption soil in-situ ex-situ thermal analysis device |
| CN116351863A (en) * | 2023-04-19 | 2023-06-30 | 云南师范大学 | Topdressing device for soil remediation |
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2019
- 2019-07-19 CN CN201921141099.1U patent/CN210358522U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804724A (en) * | 2020-08-04 | 2020-10-23 | 潘奕华 | Soil restoration ecological moisturizing method based on efficient stirring |
| CN112056046A (en) * | 2020-10-24 | 2020-12-11 | 北京市园林设计工程有限公司 | Nursery stock is transplanted with boring native device |
| CN112691755A (en) * | 2020-12-07 | 2021-04-23 | 生态环境部南京环境科学研究所 | Ectopic thermal desorption treatment method based on thermal desorption auxiliary agent |
| CN112691755B (en) * | 2020-12-07 | 2022-04-12 | 生态环境部南京环境科学研究所 | Ectopic thermal desorption treatment method based on thermal desorption auxiliary agent |
| CN112692044A (en) * | 2020-12-08 | 2021-04-23 | 生态环境部南京环境科学研究所 | Device and method for removing peculiar smell of polluted soil based on thermal desorption agent |
| CN113210412A (en) * | 2021-05-11 | 2021-08-06 | 中国电建集团北京勘测设计研究院有限公司 | Low-energy-consumption soil in-situ ex-situ thermal analysis device |
| CN116351863A (en) * | 2023-04-19 | 2023-06-30 | 云南师范大学 | Topdressing device for soil remediation |
| CN116351863B (en) * | 2023-04-19 | 2023-10-03 | 云南师范大学 | Topdressing device for soil remediation |
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