CN205270328U - Novel pollution soil stabilizing treatment device - Google Patents
Novel pollution soil stabilizing treatment device Download PDFInfo
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- CN205270328U CN205270328U CN201520975061.XU CN201520975061U CN205270328U CN 205270328 U CN205270328 U CN 205270328U CN 201520975061 U CN201520975061 U CN 201520975061U CN 205270328 U CN205270328 U CN 205270328U
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Abstract
The utility model relates to a novel pollution soil stabilizing treatment device belongs to soil repair technology field, and it has been solved, and the soil restoration produces the problem of secondary pollution easily among the prior art. This novel pollution soil stabilizing treatment device includes soil restoration case, mix the solution agitator tank, soil is restoreed the box and is mixed and is equipped with the water pump between the solution agitator tank, be equipped with the soil feed inlet on the soil restoration box, the solution feed inlet, the slip table is carried to soil, high pressure nozzle, the gaseous emission mouth, soil is restoreed the bottom half and is equipped with soil stirring output mechanism, the solution discharge gate, the soil discharge gate, high pressure nozzle is connected with the solution feed inlet, soil carries the slip table slope to set up in the box is restoreed to soil, high pressure nozzle aims at soil and carries the slip table, the external exhaust -gas treatment mechanism of gaseous emission mouth, the mechanism is collected to the external solution of solution discharge gate. This novel pollution soil stabilizing treatment device can accomplish solution stirring, soil treatment, exhaust -gas treatment and waste liquid simultaneously and collect, and remediation efficiency is high, does not produce secondary pollution.
Description
Technical field
The utility model belongs to technical field of soil remediation, it relates to the treatment unit of a kind of contaminated soil, particularly a kind of curing/stabilizing soil treatment device.
Background technology
Along with the quickening of the high speed development of China's economy and urbanization, process of industrialization, China's soil and groundwater pollution problem is also day by day outstanding, especially some industrial enterprises are in process of production due to operation or miscarriage, a large amount of pollutent is caused to enter into surrounding environment, causing serious pollution, metallurgy industry is a wherein important class. Discarded chemical pollution place often occupies valuable city position, can cause great environment and health threat when these places can be used as agricultural or commercial use, thus needs that former industry is abandoned contaminated soil of site and repairs.
The current recovery technique for heavy-metal contaminated soil mainly comprises security landfill method, curing/stabilizing and phytoremediation technology etc.; wherein security landfill technology is not suitable for the region that environment protection is had strict limitation by wilderness area, water conservation district etc., requires that landfill place periphery is enough dissolved contaminated soil without the capacity of environment sensitive target and landfill yard simultaneously. Certain specific heavy metal generally can only be had super accumulation capability by phytoremediation technology, the soil that pollutent is more is then comparatively difficult, in addition because the speed of plant absorption pollutent is very slow, causing repair time very long, therefore this kind of technology is applicable to do not had the land remediation time engineering of strict limitation. Curing/stabilizing technology is the technology that application is more at present, have that cost is low, the advantage such as efficiency height, time are short, but traditional curing/stabilizing process contaminated soil all carries out in outdoor place, gas etc. the pollutent formed in its treating processes still can cause the secondary pollution such as water pollutions and atmospheric pollution, and existing soil treatment device cannot reach and do not produce other secondary pollutions while rehabilitating soil.
Practical novel content
The purpose of this utility model there are the problems referred to above for existing technology, it is proposed that a kind of functional integration height, does not produce the contaminated soil treatment unit of secondary pollution.
The purpose of this utility model realizes by following technical proposal: a kind of novel contaminated soil stabilization treatment device, comprise soil remediation case, mixing solutions agitator tank, it is provided with water pump between described soil remediation casing and mixing solutions agitator tank, described soil remediation casing is provided with soil opening for feed, solution feed mouth, soil conveying sliding table, high-pressure nozzle, gas discharge outlet, it is provided with soil bottom described soil remediation casing and stirs output mechanism, solution discharge port, soil discharge port, described high-pressure nozzle is connected with solution feed mouth, described soil conveying sliding table is obliquely installed in soil remediation casing, described high-pressure nozzle alignment soil conveying sliding table, the external waste gas treatment mechanism of described gas discharge outlet, the external solution collection mechanism of described solution discharge port.
In this contaminated soil treatment unit, first by mixing solutions agitator tank, solution is carried out stir process, by water pump, solution is delivered on high-pressure nozzle after completing stirring, meanwhile, soil to be repaired enters from soil opening for feed, soil is along soil conveying sliding table slide downward, now solution is injected on pending soil to carry out pre-mixing by high-pressure nozzle, soil after pre-mixing falls into bottom soil remediation case, undertaken being uniformly mixed and output by soil stirring conveyor structure, complete to repair. When soil treatment, soil and solution reaction may produce volatile matter or dust, volatile matter and dust can directly enter air after processing by waste gas treatment mechanism, prevent atmospheric pollution, soil and after solution reaction for some time, open the stopping valve of solution collection mechanism, undertaken collecting by the solution reacted completely and process. Utilize this contaminated soil treatment unit, solution stirring, soil treatment, off gas treatment and waste collection can be completed, remediation efficiency height simultaneously, not produce secondary pollution.
At above-mentioned novel contaminated soil stabilization treatment device, described mixing solutions agitator tank is provided with solution inlet, solid pharmaceutical entrance, stir shaft and agitating vane it is provided with in described agitator tank, described mixing solutions agitator tank top is provided with motor and speed reduction unit, described speed reduction unit output terminal is connected with stir shaft, being provided with pipe connecting bottom described mixing solutions agitator tank, described pipe connecting is provided with above-mentioned water pump.
At above-mentioned novel contaminated soil stabilization treatment device, described soil stirs output mechanism and comprises left and right rotation direction screw shaft and be arranged at the motor outside soil remediation case and speed reduction unit, described speed reduction unit output shaft is connected with feeding spiro rod, and described left and right rotation direction screw shaft end is positioned at above soil discharge port.
At above-mentioned novel contaminated soil stabilization treatment device, described waste gas treatment mechanism comprises the gas emission pipe that gas discharge outlet place is arranged, and described gas emission pipe connects fiber bag precipitator, vacuum pump, active carbon adsorber and aiutage successively.
Volatile matter in soil and dust etc. are processed by waste gas treatment mechanism, power is provided by vacuum pump, the objectionable impurities evaporated and dust are carried out dedusting respectively through fiber bag precipitator, active carbon adsorber carry out adsorb harmful components and discharged by aiutage, ensure that expellant gas can not form secondary pollution.
At above-mentioned novel contaminated soil stabilization treatment device, described solution collection mechanism comprises solution collection cylinder, is provided with stopping valve between described solution collection cylinder and solution discharge port. Occur owing to possessing pollutent in reacted solution with soil, therefore have to pass through special processing and just can reuse, therefore, this device directly adopts solution collection cylinder be collected in special treatment facility to process.
At above-mentioned novel contaminated soil stabilization treatment device, described solution discharge port is provided with filter screen. For preventing the soil after processing from flowing out from solution discharge port, therefore it is provided with filter screen in solution discharge outlet, can effectively soil be filtered.
Compared with prior art, at above-mentioned novel contaminated soil stabilization treatment device, solution stirring, soil treatment, off gas treatment and waste collection can be completed, remediation efficiency height simultaneously, not produce secondary pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, soil remediation case; 11, soil opening for feed; 12, solution feed mouth; 13, soil conveying sliding table; 14, high-pressure nozzle; 15, gas discharge outlet; 16, solution discharge port; 17, soil discharge port; 2, mixing solutions agitator tank; 21, solution inlet; 22, solid pharmaceutical entrance; 23, stir shaft; 24, agitating vane; 25, motor; 26, speed reduction unit; 3, water pump; 4, left and right rotation direction screw shaft; 5, gas emission pipe; 51, vacuum pump; 52, fiber bag precipitator; 53, active carbon adsorber; 6, stopping valve; 61, filter screen.
Embodiment
The following is specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
As shown in Figure 1, this novel contaminated soil stabilization treatment device comprises soil remediation case 1, mixing solutions agitator tank 2, it is provided with water pump 3 between described soil remediation case 1 body and mixing solutions agitator tank 2, described soil remediation case 1 body is provided with soil opening for feed 11, solution feed mouth 12, soil conveying sliding table 13, high-pressure nozzle 14, gas discharge outlet 15, it is provided with soil bottom described soil remediation case 1 body and stirs output mechanism, solution discharge port 16, soil discharge port 17, described high-pressure nozzle 14 is connected with solution feed mouth 12, described soil conveying sliding table 13 is obliquely installed in soil remediation case 1 body, described high-pressure nozzle 14 is directed at soil conveying sliding table 13, the described external waste gas treatment mechanism of gas discharge outlet 15, the external solution collection mechanism of described solution discharge port 16. described mixing solutions agitator tank 2 is provided with solution inlet 21, solid pharmaceutical entrance 22, stir shaft 23 and agitating vane 24 it is provided with in described agitator tank, described mixing solutions agitator tank 2 top is provided with motor 25 and speed reduction unit 26, described speed reduction unit 26 output terminal is connected with stir shaft 23, being provided with pipe connecting bottom described mixing solutions agitator tank 2, described pipe connecting is provided with above-mentioned water pump 3. described soil stirs output mechanism and comprises left and right rotation direction screw shaft 4 and be arranged at the motor 25 outside soil remediation case 1 and speed reduction unit 26, described speed reduction unit 26 output shaft is connected with left and right rotation direction screw shaft 4, and described left and right rotation direction screw shaft 4 end is positioned at above soil discharge port 17. described waste gas treatment mechanism comprises the gas emission pipe 5 that gas discharge outlet 15 place is arranged, and described gas emission pipe 5 connects fiber bag precipitator 52, vacuum pump 51, active carbon adsorber 53 and aiutage successively.
Described solution collection mechanism comprises solution collection cylinder, is provided with stopping valve 6 between described solution collection cylinder and solution discharge port 16, and described solution discharge port 16 is provided with filter screen 61.
In this contaminated soil treatment unit, first by mixing solutions agitator tank 2, solution is carried out stir process, by water pump 3, solution is delivered on high-pressure nozzle 14 after completing stirring, meanwhile, soil to be repaired enters from soil opening for feed 11, soil is along soil conveying sliding table 13 slide downward, now solution is injected on pending soil and carries out pre-mixing by high-pressure nozzle 14, soil after pre-mixing falls into bottom soil remediation case 1, undertaken being uniformly mixed and output by soil stirring conveyor structure, complete to repair. When soil treatment, soil and solution reaction may produce volatile matter or dust, volatile matter and dust can directly enter air after processing by waste gas treatment mechanism, prevent atmospheric pollution, soil and after solution reaction for some time, open the stopping valve 6 of solution collection mechanism, undertaken collecting by the solution reacted completely and process.
Volatile matter in soil and dust etc. are processed by waste gas treatment mechanism, power is provided by vacuum pump 51, the volatile matter evaporated and dust are carried out dedusting respectively through fiber bag precipitator 52, active carbon adsorber 53 carry out adsorb harmful components and discharged by aiutage, ensure that expellant gas can not form secondary pollution. This novel contaminated soil stabilization treatment device, can complete solution stirring, soil treatment, off gas treatment and waste collection, remediation efficiency height simultaneously, not produce secondary pollution.
Specific embodiment described herein is only to the utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by the utility model person of ordinary skill in the field, but can't deviate spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. a novel contaminated soil stabilization treatment device, comprise soil remediation case, mixing solutions agitator tank, it is provided with water pump between described soil remediation casing and mixing solutions agitator tank, described soil remediation casing is provided with soil opening for feed, solution feed mouth, soil conveying sliding table, high-pressure nozzle, gas discharge outlet, it is provided with soil bottom described soil remediation casing and stirs output mechanism, solution discharge port, soil discharge port, described high-pressure nozzle is connected with solution feed mouth, described soil conveying sliding table is obliquely installed in soil remediation casing, described high-pressure nozzle alignment soil conveying sliding table, the external waste gas treatment mechanism of described gas discharge outlet, the external solution collection mechanism of described solution discharge port.
2. novel contaminated soil stabilization treatment device according to claim 1, it is characterized in that, described mixing solutions agitator tank is provided with solution inlet, solid pharmaceutical entrance, stir shaft and agitating vane it is provided with in described agitator tank, described mixing solutions agitator tank top is provided with motor and speed reduction unit, described speed reduction unit output terminal is connected with stir shaft, is provided with pipe connecting bottom described mixing solutions agitator tank, and described pipe connecting is provided with above-mentioned water pump.
3. novel contaminated soil stabilization treatment device according to claim 1 and 2, it is characterized in that, described soil stirs output mechanism and comprises left and right rotation direction screw shaft and be arranged at the motor outside soil remediation case and speed reduction unit, described speed reduction unit output shaft is connected with left and right rotation direction screw shaft, and described left and right rotation direction screw shaft end is positioned at above soil discharge port.
4. novel contaminated soil stabilization treatment device according to claim 1 and 2, it is characterized in that, described waste gas treatment mechanism comprises the gas emission pipe that gas discharge outlet place is arranged, and described gas emission pipe connects fiber bag precipitator, vacuum pump, active carbon adsorber and aiutage successively.
5. novel contaminated soil stabilization treatment device according to claim 1 and 2, it is characterised in that, described solution collection mechanism comprises solution collection cylinder, is provided with stopping valve between described solution collection cylinder and solution discharge port.
6. novel contaminated soil stabilization treatment device according to claim 5, it is characterised in that, described solution discharge port is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975061.XU CN205270328U (en) | 2015-11-30 | 2015-11-30 | Novel pollution soil stabilizing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975061.XU CN205270328U (en) | 2015-11-30 | 2015-11-30 | Novel pollution soil stabilizing treatment device |
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| Publication Number | Publication Date |
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| CN205270328U true CN205270328U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520975061.XU Expired - Fee Related CN205270328U (en) | 2015-11-30 | 2015-11-30 | Novel pollution soil stabilizing treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567733A (en) * | 2017-10-12 | 2018-01-12 | 李林 | A kind of miniature hand pulling type soil remediation device |
| CN107754673A (en) * | 2017-11-23 | 2018-03-06 | 泰州市泰港动力机械有限公司 | One kind can detect soil restoring device in real time |
| CN110052487A (en) * | 2019-03-22 | 2019-07-26 | 中科京投环境科技江苏有限公司 | A kind of mercury contaminated soil prosthetic appliance |
-
2015
- 2015-11-30 CN CN201520975061.XU patent/CN205270328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567733A (en) * | 2017-10-12 | 2018-01-12 | 李林 | A kind of miniature hand pulling type soil remediation device |
| CN107754673A (en) * | 2017-11-23 | 2018-03-06 | 泰州市泰港动力机械有限公司 | One kind can detect soil restoring device in real time |
| CN110052487A (en) * | 2019-03-22 | 2019-07-26 | 中科京投环境科技江苏有限公司 | A kind of mercury contaminated soil prosthetic appliance |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |