CN205869059U - Soil pollution restores preprocessing device - Google Patents
Soil pollution restores preprocessing device Download PDFInfo
- Publication number
- CN205869059U CN205869059U CN201620471449.0U CN201620471449U CN205869059U CN 205869059 U CN205869059 U CN 205869059U CN 201620471449 U CN201620471449 U CN 201620471449U CN 205869059 U CN205869059 U CN 205869059U
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- CN
- China
- Prior art keywords
- soil
- hot
- mounting post
- pipe
- harmful gas
- 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.)
- Expired - Fee Related
Links
- 238000003900 soil pollution Methods 0.000 title claims abstract description 21
- 238000007781 pre-processing Methods 0.000 title claims abstract description 12
- 239000002689 soil Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000746 purification Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005067 remediation Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a soil pollution restores preprocessing device, a serial communication port, include: ground source heat pump set, hot -water circulation subassembly, loose soil subassembly, harmful gas preliminary treatment subassembly, ground source heat pump set includes hot exchange pipe and cold and hot source interchanger, the hot -water circulation subassembly includes hot -water circulation pipe, hot water back flow, locates the governing valve on the hot -water circulation pipe and locates the backwash pump on the hot water back flow, loose soil unit mount post, support, motor, loose soil device, air outlet valve on harmful gas preliminary treatment subassembly includes filter layer, gas supply pipe, negative pressure air pump, purifier, outlet duct and locates the outlet duct. The utility model discloses utilize soil self heat source, through the ground -source heat pump unit, with heat transfer to polluting soil, trade thermal treatment, simulataneous collection purification treatment part volatility harmful gas to it to the loose soil that pollutes is favorable to subsequent processing.
Description
Technical field
This utility model relates to a kind of soil remediation equipment, and particularly pretreatment unit is repaired in a kind of soil pollution.
Background technology
Heavy metal pollution in soil is mainly derived from industrial and mineral and chemical enterprise generation waste residue, waste water and waste gas are unprocessed
Discharge, pollution factor mainly has lead, arsenic, cadmium, zinc, hydrargyrum etc., and heavy metal pollution of soil not only affects the quality of agricultural product, and
Affect air and quality of water environment.Meanwhile, serious soil pollution has become as restriction soil, urban area Sustainable Exploitation profit
Principal element.Administering method currently for heavy metal pollution of soil mainly has immobilization/stabilisation, elution method, washes soil
Method, electromotion repairing technique method, chemical reduction method, phytoremediation, microorganism remediation, totally exist that remediation efficiency is low, processing cost
The problems such as height.The quantities such as traditional restorative procedure such as landfill, drip washing, electrochemistry are big, and cost is high and frequently results in soil knot
Structure destroys and some nutrient is lost.But, at present, contaminated soil is not carried out pretreatment, causes repairing effect poor,
Such as in soil, moisture content is higher, so, the pre-reparation of heavy metal contaminated soil, beneficially subsequent treatment, to this end, this practicality
Pretreatment unit is repaired in novel offer one soil pollution.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that pretreatment dress is repaired in a kind of soil pollution
Put, utilize soil self thermal source, by ground source heat pump, transfer heat to contaminated soil, it is carried out heat exchange process,
Collection and purification simultaneously process part volatile harmful gas, and loose contaminated soil, beneficially subsequent treatment.
This utility model solves it and technical problem is that and take techniques below scheme to realize:
Pretreatment unit is repaired in a kind of soil pollution, it is characterised in that including: earth source heat pump unit, hot water circuit assembly,
Loosing soil assembly, harmful gas pre-processing assembly；
Described earth source heat pump unit includes heat-exchange tube and Cooling and Heat Source exchanger, described heat-exchange tube and Cooling and Heat Source exchanger
It is connected by cool water circulating pipe, described cool water circulating pipe is additionally provided with water circulating pump；
Hot water circuit assembly, described hot water circuit assembly includes hot-water circulation pipe, hot water return pipe, is located at hot-water circulation pipe
On regulation valve and the reflux pump be located on hot water return pipe, described hot-water circulation pipe is located at bottom contaminated soil；
Loosing soil assembly, described loosing soil assembly includes being located at the mounting post above contaminated soil, is positioned at mounting post
The support of both sides, the motor being located at mounting post top, the loosing soil device that is connected with motor output end by mounting post, described
Loosing soil device is positioned at inside contaminated soil, and described loosing soil device includes that many groups are parallel to the stirring that soil surface is arranged
Device.
Harmful gas pre-processing assembly, described harmful gas pre-processing assembly includes the filtration being located at mounting post two bottom sides
Layer, the air shooter being located in mounting post, the negative pressure air pump being located on gas transfer pipeline, purifier, escape pipe and set
Air outlet valve on escape pipe.
Further, described heat-exchange tube is U-tube, vertically buries and is put in soil horizon.
Further, described agitating device include stirring motor, the shaft that is connected with stirring motor by decelerator with
And the stirring auger being located on shaft.
Further, being provided with propelling cutter group bottom described mounting post, described propelling cutter group is many groups, respectively sickle shaped.
Further, described purifier includes first class purification filtering layer and secondary purification filtering layer, described first class purification filtering layer
Be filled with harmful gas adsorbent in secondary purification filtering layer.
Further, described mounting post top is additionally provided with height adjuster.
Further, described agitating device one end is additionally provided with moisture content detector.
The beneficial effects of the utility model are:
1. this utility model makes full use of the thermal source advantage of soil self, by ground source heat pump, utilize buried in
The heat-exchange tube of pedostratigraphy, absorbs soil heat, utilizes Cooling and Heat Source heat exchanger and hot water circuit assembly to transfer heat to dirt
In dye soil, it is carried out heat treatment, reduce the moisture content in contaminated soil, beneficially subsequent treatment.
2. this utility model is additionally provided with harmful gas pre-processing assembly, and in the case of a high temperature, part harmful gas is volatilized, logical
Crossing the effect of negative pressure air pump, harmful gas, through filter course, is delivered to purifier by air shooter, after carrying out purified treatment
Discharge, the harmful gas absorption in first class purification filtering layer and secondary purification filtering layer can be replaced according to different heavy metal pollution
Agent, the most convenient and swift, it is simple to promote.
3. this utility model is additionally provided with loosing soil device and is positioned at inside contaminated soil, by stirring action by bulk soil
Smash, and chesson, beneficially subsequent treatment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described, it is understood that these accompanying drawings are only for explaining
Purpose and design, therefore not as the restriction of this utility model scope.Additionally, unless otherwise indicated, these accompanying drawings are meant only to
Conceptually illustrate that structure described herein constructs, without to draw to scale.
Fig. 1 is this utility model structural representation.
Fig. 2 is the enlarged diagram that this utility model parts advance cutter group.
In figure:
1-soil surface 7-hot-water circulation pipe's 13-height adjuster
2-heat-exchange tube 8-hot water return pipe 14-mounting post
3-water circulating pump 9-reflux pump 15-advances cutter group
4-cool water circulating pipe 10-regulates valve 16-loosing soil device
5-Cooling and Heat Source heat exchanger 11-mounting bracket 17-moisture content detector
6-contaminated soil 12-motor 18-filter course
19-carries gas piping 22-escape pipe 162-decelerator
20-negative pressure air pump 23-air outlet valve 163-stirs auger
21-purifier 161-stirring motor 164-shaft
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and
The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the model of this utility model protection
Enclose.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put during the use of this utility model product, is for only for ease of description this utility model and letter
Change describe rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for district
Divide and describe, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " being connected ", " connection ", connect for example, it may be fixing, it is also possible to be to removably connect,
Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to pass through intermediary
It is indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can manage with concrete condition
Solve above-mentioned term concrete meaning in this utility model.
With reference to Fig. 1～2, this utility model provides a kind of soil pollution to repair pretreatment unit, it is characterised in that including:
Earth source heat pump unit, hot water circuit assembly, loosing soil assembly, harmful gas pre-processing assembly；
Described earth source heat pump unit includes heat-exchange tube 2 and Cooling and Heat Source exchanger, described heat-exchange tube 2 and Cooling and Heat Source exchange
Device is connected by cool water circulating pipe 4, and described cool water circulating pipe 4 is additionally provided with water circulating pump 3；
Hot water circuit assembly, described hot water circuit assembly includes hot-water circulation pipe 7, hot water return pipe 8, is located at hot water circuit
Regulation valve 10 on pipe 7 and the reflux pump 9 being located on hot water return pipe 8, described hot-water circulation pipe 7 is located at bottom contaminated soil 6；
Loosing soil assembly, described loosing soil assembly includes being located at the mounting post 14 above contaminated soil 6, is positioned at installation
The support 11 of post 14 both sides, the motor 12 being located at mounting post top, the soil that is connected with motor 12 outfan by mounting post 14
Loosening apparatus 16, it is internal that described loosing soil device 16 is positioned at contaminated soil 6, and described loosing soil device 16 includes organizing flat more
The agitating device that row is arranged in soil surface 1.
Harmful gas pre-processing assembly, described harmful gas pre-processing assembly includes the mistake being located at mounting post 14 two bottom sides
Filtering layer 18, the air shooter 19 being located in mounting post 14, the negative pressure air pump 20 being located on air shooter 19 tunnel, purifier
21, escape pipe 22 and the air outlet valve 23 be located on escape pipe 22.
Repairing pretreatment unit in above-mentioned soil pollution, moreover, described heat-exchange tube 2 is U-tube, vertically
Bury and be put in soil horizon.
Repairing pretreatment unit in above-mentioned soil pollution, moreover, described agitating device includes stirring motor
16112, the shaft 164 being connected with stirring motor 16112 by decelerator 162 and the stirring being located on shaft 164 strand
Dragon 163.
Repair pretreatment unit in above-mentioned soil pollution, moreover, bottom described mounting post 14, be provided with propelling
Cutter group 15, described propelling cutter group 15 is many groups, respectively sickle shaped.
Repairing pretreatment unit in above-mentioned soil pollution, moreover, described purifier 21 includes that one-level is clean
Change filtering layer and secondary purification filtering layer, in described first class purification filtering layer and secondary purification filtering layer, be filled with harmful gas adsorbent.
In the above-described embodiments, make full use of the thermal source advantage of soil self, by ground source heat pump, utilize buried
In the heat-exchange tube 2 of pedostratigraphy, absorb soil heat, utilize Cooling and Heat Source heat exchanger 5 and hot water circuit assembly to be transmitted by heat
To contaminated soil 6, it is carried out heat treatment, reduce the moisture content in contaminated soil 6, beneficially subsequent treatment.
In addition, in the case of a high temperature, part harmful gas is volatilized, by the effect of negative pressure air pump 20, harmful gas
Through filter course 18, air shooter 19 it is delivered to purifier 21, discharges, according to different huge sum of moneys after carrying out purified treatment
Belong to polluting and can replace the harmful gas adsorbent in first class purification filtering layer and secondary purification filtering layer, the most convenient and swift, it is simple to
Promote.
As fully visible, this utility model provides a kind of soil pollution to repair pretreatment unit, utilizes soil self thermal source, logical
Crossing ground source heat pump, transfer heat to contaminated soil 6, it is carried out heat exchange process, collection and purification simultaneously process part
Volatile harmful gas, and loose contaminated soil 6, beneficially subsequent treatment.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and replacement, these change
Enter and replace and also should be regarded as protection domain of the present utility model.
Claims (7)
1. pretreatment unit is repaired in a soil pollution, it is characterised in that including: earth source heat pump unit, hot water circuit assembly, soil
Earth loosens assembly, harmful gas pre-processing assembly；
Described earth source heat pump unit includes that heat-exchange tube and Cooling and Heat Source exchanger, described heat-exchange tube and Cooling and Heat Source exchanger pass through
Cool water circulating pipe is connected, and described cool water circulating pipe is additionally provided with water circulating pump；
Hot water circuit assembly, described hot water circuit assembly includes hot-water circulation pipe, hot water return pipe, is located on hot-water circulation pipe
Regulation valve and the reflux pump being located on hot water return pipe, described hot-water circulation pipe is located at bottom contaminated soil；
Loosing soil assembly, described loosing soil assembly includes being located at the mounting post above contaminated soil, is positioned at mounting post both sides
Support, the motor being located at mounting post top, the loosing soil device that is connected with motor output end by mounting post, described soil
Loosening apparatus is positioned at inside contaminated soil, and described loosing soil device includes that many groups are parallel to the stirring dress that soil surface is arranged
Put；
Harmful gas pre-processing assembly, described harmful gas pre-processing assembly include being located at mounting post two bottom sides filter course,
The air shooter being located in mounting post, the negative pressure air pump being located on gas transfer pipeline, purifier, escape pipe and be located at out
Air outlet valve on trachea.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: described heat-exchange tube is U-shaped
Pipe, vertically buries and is put in soil horizon.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: described agitating device includes stirring
Mix motor, the shaft being connected by decelerator and the stirring auger being located on shaft with stirring motor.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: it is provided with bottom described mounting post
Advancing cutter group, described propelling cutter group is many groups, respectively sickle shaped.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: described purifier includes one
Level purifies filtering layer and secondary purification filtering layer, is filled with harmful gas absorption in described first class purification filtering layer and secondary purification filtering layer
Agent.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: described mounting post top also sets
There is height adjuster.
Pretreatment unit is repaired in soil pollution the most according to claim 1, it is characterised in that: described agitating device one end is also
It is provided with moisture content detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471449.0U CN205869059U (en) | 2016-05-22 | 2016-05-22 | Soil pollution restores preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471449.0U CN205869059U (en) | 2016-05-22 | 2016-05-22 | Soil pollution restores preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869059U true CN205869059U (en) | 2017-01-11 |
Family
ID=57688953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471449.0U Expired - Fee Related CN205869059U (en) | 2016-05-22 | 2016-05-22 | Soil pollution restores preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201990A (en) * | 2019-06-11 | 2019-09-06 | 江苏博世建设有限公司 | Contaminated soil remediation system adopting recirculating |
| CN111318561A (en) * | 2020-03-02 | 2020-06-23 | 南京霄祥工程技术有限公司 | Contaminated soil remediation method and system |
-
2016
- 2016-05-22 CN CN201620471449.0U patent/CN205869059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201990A (en) * | 2019-06-11 | 2019-09-06 | 江苏博世建设有限公司 | Contaminated soil remediation system adopting recirculating |
| CN110201990B (en) * | 2019-06-11 | 2021-12-17 | 江苏博世建设有限公司 | Contaminated soil remediation system |
| CN111318561A (en) * | 2020-03-02 | 2020-06-23 | 南京霄祥工程技术有限公司 | Contaminated soil remediation method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xiangyun Inventor after: Ye Dongmei Inventor before: Chen Shihua |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: Wuhou District Chengdu City, Sichuan province Jiangxi Street 610000 No. 16 1 2 storey building No. 21 Patentee after: Sichuan Construction Engineering Co.,Ltd. Address before: 518000 Xixiang, Baoan District, Hexi, Shenzhen, room three, No. 806, room 199 Patentee before: Chen Shihua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |