CN210497643U - Soil treatment device - Google Patents
Soil treatment device Download PDFInfo
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- CN210497643U CN210497643U CN201921431687.9U CN201921431687U CN210497643U CN 210497643 U CN210497643 U CN 210497643U CN 201921431687 U CN201921431687 U CN 201921431687U CN 210497643 U CN210497643 U CN 210497643U
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Abstract
The utility model discloses a soil treatment device, which comprises a feeding device, a soil treatment mechanism, a soil restoration mechanism and a discharging device which are connected in sequence; wherein the soil treatment mechanism comprises an electrolytic treatment device, a separation device, a water tank and a sewage tank; the soil remediation mechanism comprises a preheating device for preheating soil, a heating device for heating and preheating soil and converting volatile pollutants in the soil into harmful gas, a collecting device for collecting the harmful gas and a transfusion device for conveying remediation liquid; the feeding device, the electrolytic treatment device, the separation device, the preheating device, the heating device and the discharging device are sequentially connected from left to right; so, through the design of soil processing mechanism and soil repair mechanism for soil processing apparatus has electrolysis treatment and thermal treatment concurrently, has realized soil separation heavy metal and has restoreed its soil itself, and structural design is ingenious reasonable, and the practicality is strong, is fit for using widely.
Description
Technical Field
The utility model relates to a soil treatment field technique especially indicates a soil treatment device.
Background
In recent years, due to industrial manufacturing such as mineral resource development, metal smelting and the like, pollutants containing heavy metals enter soil through various ways, and the soil is polluted by the heavy metals, so that the soil is degraded and damaged; at present, two methods for treating the polluted soil are available: firstly, separating the pollutants from the soil; secondly, screening crops which are tolerant or do not absorb pollutants; the existing soil treatment device usually has only one treatment method, and can remove heavy metals in soil only by repeating the soil treatment for multiple times, so that the reliability of the soil treatment device is poor, and the soil treatment efficiency is low.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a soil treatment device, and it makes soil treatment device have electrolysis treatment and thermal treatment concurrently, has realized the separation heavy metal of soil and has carried out the restoration, and structural design is ingenious reasonable, has improved the treatment effeciency of device to soil, and the practicality is strong, is fit for using widely.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a soil treatment device comprises a feeding device, a soil treatment mechanism, a soil remediation mechanism and a discharging device which are connected in sequence; wherein:
the soil treatment mechanism comprises an electrolytic treatment device, a separation device, a water tank and a sewage tank;
the soil remediation mechanism comprises a preheating device for preheating soil, a heating device for heating and preheating soil and converting volatile pollutants in the soil into harmful gas, a collecting device for collecting the harmful gas and a transfusion device for conveying remediation liquid;
the feeding device, the electrolytic treatment device, the separation device, the preheating device, the heating device and the discharging device are sequentially connected from left to right.
Preferably, a water circulation device for filtering the sewage and flowing filtered water into the water tank is connected to the sewage tank, the water circulation device includes a filter unit for filtering the sewage, a water storage portion for storing the filtered water, and a water pump having a water pipe, and both ends of the water pipe are connected to the water storage portion and the water tank, respectively.
As a preferable scheme, the collecting device is connected with a gas purifier for treating harmful gas, the collecting device is provided with a gas collecting hood, a support and a gas pipe, the support is arranged on one side of the heating device, the gas collecting hood is assembled on the support and arranged towards soil in the heating device, and two ends of the gas pipe are respectively connected with the gas collecting hood and the gas purifier.
Preferably, the heating device further comprises a heat circulation device, the heat circulation device is provided with a heat recovery unit for recovering heat and a heat transfer unit for transferring the heat to the preheating device, the preheating device is provided with a heat source, and the heat recovery unit is connected with the heat source of the preheating device through the heat transfer unit.
Preferably, a detection unit for detecting soil is arranged in the discharging device.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, according to the technical scheme, the soil treatment device has electrolysis treatment and heating treatment at the same time mainly through the design of the soil treatment mechanism and the soil restoration mechanism, thereby realizing the separation of heavy metals from soil and the restoration of the soil, having ingenious and reasonable structural design, improving the treatment efficiency of the device on the soil, having strong practicability and being suitable for popularization and use;
secondly, the arrangement of the water circulating device realizes the recycling of water sources by filtering the sewage and then enabling the sewage to flow into the water tank again, and meanwhile, the arrangement of the heat circulating device recycles heat of the heated soil, so that the soil can be cooled rapidly, the soil can be backfilled rapidly, the use cost is reduced, and the usability is good;
and the gas purifier filters and purifies the harmful gas of the collecting device and discharges the harmful gas outwards, so that the harmful gas is prevented from flowing outwards to cause pollution.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic flow chart diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a soil treatment mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a soil reclamation mechanism in accordance with an embodiment of the present invention;
fig. 4 is a schematic flow structure diagram according to an embodiment of the present invention.
The attached drawings indicate the following:
10. feeding device 20 and soil treatment mechanism
21. Electrolytic treatment device 211 and water tank
22. Separator 23 and water circulation device
231. Sewage tank 232 and filtering unit
233. Water pump 234, water storage part
30. Soil remediation mechanism 31, preheating device
311. Heat source 32 and heating device
33. Infusion set 34, collection device
341. Gas collecting hood 342 and gas pipe
35. Heat cycle device 351 and heat recovery unit
352. Heat transfer unit 36 and gas purifier
40. And a discharging device.
Detailed Description
Fig. 1 to fig. 3 show specific structures of embodiments of the present invention.
A soil treatment device comprises a feeding device 10, a soil treatment mechanism 20, a soil remediation mechanism 30 and a discharging device 40 which are connected in sequence; wherein:
the soil treatment mechanism 20 comprises an electrolytic treatment device 21, a separation device 22, a water tank 211 for supplying water and a sewage tank 231;
generally, the soil treatment mechanism 20 has a containing cavity, the electrolytic treatment device 21 and the separation device 22 are both arranged on the containing cavity, the electrolytic treatment device 21 comprises a cavity and a conductive seat arranged in the cavity, a conductive body is arranged on the conductive seat, a water inlet is arranged on the inner wall surface of the containing cavity, water in the water tank 211 flows into the cavity of the electrolytic treatment device 21, the conductive body is electrified with the water to form electrolytic water, and the electrolytic water flows into the containing cavity of the soil treatment mechanism 20 at the water inlet;
the separation device 22 comprises a stirring assembly and a separation net, the stirring assembly comprises a motor, a stirring blade and a rotating shaft, one end of the rotating shaft is connected to the output end of the motor, the other end of the rotating shaft extends into the accommodating cavity, and the stirring blade is arranged on the rotating shaft; the separation net is arranged at the lower section of the containing cavity and is positioned below the stirring component, a water outlet is formed in the bottom end face of the containing cavity, the electrolyzed water is mixed with the soil, the mixed soil is stirred by the stirring component and is separated from the sewage by the separation net, and the sewage flows into the sewage tank through the water outlet; here, a conveying channel is further arranged in the accommodating cavity, and the soil treated by the soil treatment mechanism 20 flows into the soil remediation mechanism 30 through the conveying channel in the accommodating cavity;
the soil remediation mechanism 30 comprises a preheating device 31 for preheating soil, a heating device 32 for heating and preheating soil and converting volatile pollutants in the soil into harmful gases, a collecting device 34 for collecting the harmful gases and a transfusion device 33 for conveying remediation liquid; the soil remediation mechanism 30 is provided with a first working chamber and a second working chamber, the first working chamber and the second working chamber are respectively provided with a feeding port, a discharging port and a guiding channel, one end of the conveying channel is communicated with the feeding port of the first working chamber, the discharging port of the second working chamber is communicated with a discharging device, and the guiding channels are communicated with the feeding port and the discharging port of the first working chamber and the second working chamber respectively; the preheating device 31 and the infusion device 33 are arranged in the first working cavity, the infusion device 33 is provided with an infusion port, and the infusion port is arranged towards the guide channel;
when the device is used, soil enters the guide channel from the feeding port of the first working cavity and moves into the first working cavity, the preheating device preheats the soil in the first working cavity, the soil is infused by the infusion port of the infusion device 33 and then flows into the second working cavity, the heating device heats the soil, the moisture of the soil volatilizes gas, the collecting device collects the gas, and the heated soil flows out of the discharge port of the second working cavity and enters the discharge device;
the feeding device 10, the electrolytic treatment device 21, the separation device 22, the preheating device 31, the heating device 32 and the discharging device 40 are sequentially connected from left to right; so for soil processing apparatus has electrolytic treatment and thermal treatment concurrently, has realized soil separation heavy metal and restoreed its soil itself, and structural design is ingenious reasonable, has improved the treatment effeciency of device to soil, and the practicality is strong, is fit for using widely.
A water circulation device 23 for filtering the contaminated water and flowing filtered water into the water tank 211 is connected to the contaminated water tank 231, the water circulation device 23 includes a filter unit 232 for filtering the contaminated water, a water storage portion 234 for storing the filtered water, and a water pump 233, the water pump 233 includes a water pipe, and both ends of the water pipe are connected to the water storage portion 234 and the water tank 211, respectively; so, through flow into the water tank again after filtering sewage, realized the used cycle of water source.
Preferably, a gas purifier 36 for treating harmful gas is connected to the collecting device 34, the collecting device 34 has a gas collecting hood 341, a support and a gas pipe 342, the support is disposed at one side of the heating device 32, the gas collecting hood 341 is assembled on the support and disposed toward soil in the heating device 32, and two ends of the gas pipe 342 are respectively connected to the gas collecting hood 341 and the gas purifier 36;
when the device works, the gas-collecting hood collects harmful gas volatilized from soil, and the harmful gas is transmitted to the gas purifier by the gas pipe for purification; so, filter and purify collection device's harmful gas and outwards discharge, avoid harmful gas to flow and cause the pollution outside.
And, the heating device 32 further comprises a heat circulating device 35, the heat circulating device 35 has a heat recovery unit 351 for recovering heat and a heat transfer unit 352 for transferring the heat to the preheating device 31, the preheating device 31 has a heat source 311, and the heat recovery unit 351 is connected with the heat source 311 of the preheating device 31 through the heat transfer unit 352.
In this embodiment, the feeding device 10 and the discharging device 40 are both provided with an anti-skid transmission belt and an anti-skid roller, the anti-skid rollers are arranged on the inner side of the anti-skid transmission belt, and the anti-skid rollers of the feeding device 10 and the discharging device 40 are respectively driven by a stepping motor or a servo motor; and, a detection unit for detecting soil is provided in the discharging device 40.
The utility model discloses a soil treatment device's use flow is introduced next:
firstly, soil is put into the feeding device 10 and flows into the containing cavity in the soil treatment mechanism 20, water in the water tank 211 flows into the cavity, the electric conductor and the water are electrified to form electrolyzed water, the electrolyzed water flows into the soil in the containing cavity from the water inlet, then the electrolyzed water is stirred by the stirring assembly, the stirred soil is separated from sewage by the separation net, the sewage flows into the sewage tank 231 from the water outlet, and the sewage in the sewage tank 231 flows into the sewage tank 231 from the water outlet, wherein the sewage in the sewage tank 231 is filtered by the filtering unit and then flows into the water tank 211 again by the water pump; the treated soil flows into the soil remediation mechanism 30 through the conveying channel; the soil enters the guide channel from the feeding port of the first working cavity and moves into the first working cavity, the preheating device 31 preheats the soil, and the infusion device 33 infuses the soil; then, soil enters into the second working chamber, and heating device 32 heats it, and the moisture of soil volatilizes gas, and collection device 34 collects gas and flows into gas purifier 36 in and purifies the discharge, and finally, the soil that the heating was handled flows out and enters into discharging device 40 from the discharge gate of second working chamber in, and discharging device 40's detecting element detects and the ejection of compact soil.
The utility model is mainly characterized in that the soil treatment device has both electrolytic treatment and heating treatment by the design of the soil treatment mechanism and the soil restoration mechanism, thereby realizing the heavy metal separation of the soil and the restoration of the soil, having ingenious and reasonable structural design, improving the treatment efficiency of the device on the soil, having strong practicability and being suitable for popularization and use;
secondly, the arrangement of the water circulating device realizes the recycling of water sources by filtering the sewage and then enabling the sewage to flow into the water tank again, and meanwhile, the arrangement of the heat circulating device recycles heat of the heated soil, so that the soil can be cooled rapidly, the soil can be backfilled rapidly, the use cost is reduced, and the usability is good;
and the gas purifier filters and purifies the harmful gas of the collecting device and discharges the harmful gas outwards, so that the harmful gas is prevented from flowing outwards to cause pollution.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. A soil treatment device characterized by: comprises a feeding device (10), a soil treatment mechanism (20), a soil remediation mechanism (30) and a discharging device (40) which are connected in sequence; wherein:
the soil treatment mechanism (20) comprises an electrolytic treatment device (21), a separation device (22), a water tank (211) and a sewage tank (231);
the soil remediation mechanism (30) comprises a preheating device (31) for preheating soil, a heating device (32) for heating and preheating soil and converting volatile pollutants in the soil into harmful gases, a collecting device (34) for collecting the harmful gases and a transfusion device (33) for conveying remediation liquid;
the feeding device (10), the electrolytic treatment device (21), the separating device (22), the preheating device (31), the heating device (32) and the discharging device (40) are sequentially connected from left to right.
2. A soil treatment device as claimed in claim 1, wherein: the sewage tank (231) is connected with a water circulation device (23) which is used for filtering sewage and enabling filtered water to flow into the water tank (211), the water circulation device (23) is provided with a filtering unit (232) used for filtering the sewage, a water storage part (234) used for storing the filtered water and a water pump (233), the water pump (233) is provided with a water pipe, and two ends of the water pipe are respectively connected with the water storage part (234) and the water tank (211).
3. A soil treatment device as claimed in claim 1, wherein: the collecting device (34) is connected with a gas purifier (36) used for treating harmful gas, the collecting device (34) is provided with a gas collecting hood (341), a support and a gas pipe (342), the support is arranged on one side of the heating device (32), the gas collecting hood (341) is assembled on the support and arranged towards soil in the heating device (32), and two ends of the gas pipe (342) are respectively connected with the gas collecting hood (341) and the gas purifier (36).
4. A soil treatment device as claimed in claim 1, wherein: the heating device (32) further comprises a heat circulating device (35), the heat circulating device (35) is provided with a heat recovery unit (351) for recovering heat and a heat transfer unit (352) for transferring the heat to the preheating device (31), the preheating device (31) is provided with a heat source (311), and the heat recovery unit (351) is connected with the heat source (311) of the preheating device (31) through the heat transfer unit (352).
5. A soil treatment device as claimed in claim 1, wherein: the discharging device (40) is internally provided with a detection unit for detecting soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431687.9U CN210497643U (en) | 2019-08-30 | 2019-08-30 | Soil treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431687.9U CN210497643U (en) | 2019-08-30 | 2019-08-30 | Soil treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210497643U true CN210497643U (en) | 2020-05-12 |
Family
ID=70543885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431687.9U Active CN210497643U (en) | 2019-08-30 | 2019-08-30 | Soil treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210497643U (en) |
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2019
- 2019-08-30 CN CN201921431687.9U patent/CN210497643U/en active Active
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