CN204807139U - On --spot detection device of hazardous waste security landfill field filtration liquid - Google Patents
On --spot detection device of hazardous waste security landfill field filtration liquid Download PDFInfo
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- CN204807139U CN204807139U CN201520305333.5U CN201520305333U CN204807139U CN 204807139 U CN204807139 U CN 204807139U CN 201520305333 U CN201520305333 U CN 201520305333U CN 204807139 U CN204807139 U CN 204807139U
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- filtration liquid
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Abstract
The utility model discloses an on - -spot detection device of hazardous waste security landfill field filtration liquid includes open channel, flowmeter and rainfall record appearance, and wherein, the open channel sets up on the leading calandria of filtration liquid and/or filtration liquid between security landfill field and landfill yard filtration liquid bath leads the calandria, and the open channel is close to landfill yard filtration liquid bath, the flowmeter sets up on the open channel, rainfall record appearance sets up in one side of security landfill field. The beneficial effects of the utility model reside in that, can carry out real -time supervision to produce elementary of hazardous waste security landfill field and secondary filtration liquid stream volume, combine rainfall record appearance simultaneously, not only can investigate this area's rainfall and to the influence of security landfill field filtration liquid, can also carry out the analysis according to the filtration liquid production condition, accomplish to produce controllablely, carry out online flow to secondary filtration liquid and monitor, can in time discover the landfill yard bottom and prevent whether osmosis membrane breaks to can be according to its damaged degree change of big or small analysis of flow, combine the peripheral detection well of landfill yard to detect data, whether the decision takes temporary transient closings to wait the measure to avoid further seepage to reach the pollution to groundwater.
Description
Technical field
The utility model relates to onthe technology of site test field, specifically, relates to a kind of hazardous waste security landfill field percolate on-site detecting device.
Background technology
Security landfill is the international and domestic main method of disposal of one taked industrial solid hazardous waste now, is often considered to for the harm reduced and eliminate refuse, a kind of final disposal measure of taking after carrying out various mode process to it.Current China hazardous waste mainly disposes means or security landfill, because China's process of industrialization experienced by a develop rapidly phase in recent years, the generation of hazardous waste also increases rapidly, needs the quantity of internal security landfill yard also in continuous increase in order to what dispose.
Similar with sanitary filling field, security landfill field also can produce percolate.The water that the moisture Sum decomposition that percolate is mainly derived from precipitation and rubbish itself produces; The main pollutant component of percolate comprises various organism, ammonia nitrogen and heavy metal etc., and the type of waste of its contamination and landfill, component, land-fill method, landfill time, the hydrogeological condition in landfill place, different seasons and weather etc. are closely related.Due to the difference of landfill refuse, compared with Sanitary Landfill, the percolate of security landfill field has larger contaminative, therefore, need to strengthen the Real-Time Monitoring to security landfill field percolate, generation and the leakage scenarios of percolate should be able to be grasped according to the generation of percolate and composition transfer in time, prevent the generation of unscheduled event.
Utility model content
The purpose of this utility model is to provide a kind of hazardous waste security landfill field percolate on-site detecting device, to solve the above-mentioned technical matters existed in prior art.
The technical solution of the utility model is achieved in that
According to an aspect of the present utility model, provide a kind of hazardous waste security landfill field percolate on-site detecting device.
This landfill percolate on-site detecting device comprises open channel, flowmeter and ombrograph, wherein, the described open channel percolate be arranged between landfill yard and landfill percolate pond is dominated on comb and/or percolate time discharge guiding pipe, and described open channel is near described landfill percolate pond; Described flowmeter is arranged on described open channel; Described ombrograph is arranged at the side of described security landfill field.
Wherein, to dominate flowmeter on the open channel of comb not identical with sensing range with the accuracy of detection of the flowmeter on the open channel of described percolate time discharge guiding pipe for described percolate.
Wherein, it is foursquare open channel body that described open channel comprises cross section, and the top middle portion of described open channel body is provided with V-shaped groove, and the bottom that bottom and the described percolate of this V-shaped groove dominate comb and/or percolate time discharge guiding pipe is mutually neat.
Preferably, the opening angle of described V-shaped groove is 90 °.
Preferably, the material of described open channel is fiberglass.
Preferably, described ombrograph is the online ombrograph of double skip.
According to another aspect of the present utility model, provide a kind of hazardous waste security landfill field percolate in-situ check and test method.
This security landfill field percolate in-situ check and test method comprises: the percolate between landfill yard and landfill percolate pond is dominated on comb and/or percolate time discharge guiding pipe and built open channel, and wherein, described open channel is near described landfill percolate pond; Open channel is installed pre-configured flowmeter, and, in the side of described security landfill field, ombrograph is installed; According to the monitoring result of described flowmeter and the record result of described ombrograph, percolate is detected and judges.
Wherein, to dominate flowmeter on the open channel of comb not identical with sensing range with the accuracy of detection of the flowmeter on the open channel of described percolate time discharge guiding pipe for described percolate.
Wherein, it is foursquare open channel body that described open channel comprises cross section, and the top middle portion of described open channel body is provided with V-shaped groove, and the bottom that bottom and the described percolate of this V-shaped groove dominate comb and/or percolate time discharge guiding pipe is mutually neat.
Preferably, the opening angle of described V-shaped groove is 90 °.
Preferably, the material of described open channel is fiberglass.
Preferably, described ombrograph is the online ombrograph of double skip.
The beneficial effects of the utility model are, Real-Time Monitoring can be carried out to the elementary and secondary percolate flow that security landfill field produces, simultaneously in conjunction with ombrograph, not only can investigate the impact of this area's rainfall on percolate from garbage filling field, can also analyze according to percolate production, accomplish that production is controlled; Online flow monitoring is carried out to secondary percolate, can whether break by Timeliness coverage landfill yard base impervious film, and can change according to its damaged degree of the Analyzing on Size of flow, in conjunction with the inspection logging monitoring data of landfill yard periphery, determine whether take the measures such as temporarily closing to avoid further seepage and the pollution to underground water.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the security landfill field percolate on-site detecting device according to the utility model embodiment;
Fig. 2 is the structural representation of the open channel according to the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
According to embodiment of the present utility model, provide a kind of hazardous waste security landfill field percolate on-site detecting device.
As shown in Figure 1-2, a kind of hazardous waste security landfill field percolate on-site detecting device according to the utility model embodiment comprises: open channel 1,2, flowmeter 3,4, and ombrograph 5, wherein, described open channel 1,2 percolate be arranged at respectively between security landfill field 6 and landfill percolate pond 7 is dominated on comb 8 and/or percolate time discharge guiding pipe 9, and described open channel 1,2 is near described landfill percolate pond 7; Described flowmeter 3,4 is arranged on described open channel 1,2; Described ombrograph 5 is arranged at the side of described refuse landfill 6.
Wherein, to dominate flowmeter 3 on the open channel 1 of comb 8 not identical with sensing range with the accuracy of detection of the flowmeter 4 on the open channel 2 of described percolate time discharge guiding pipe 9 for described percolate.
Wherein, it is foursquare open channel body that described open channel 1,2 comprises cross section, and the top middle portion of described open channel body is provided with V-shaped groove 11, and the bottom that bottom and the described percolate of this V-shaped groove 11 dominate comb 8 and/or percolate time discharge guiding pipe 9 is mutually neat.
Preferably, the opening angle of described V-shaped groove 11 is 90 °.
Preferably, the material of described open channel 1,2 is fiberglass.
Preferably, described ombrograph 5 is the online ombrograph of double skip.
According to enforcement side of the present utility model, additionally provide a kind of security landfill field percolate in-situ check and test method.
A kind of security landfill field percolate in-situ check and test method according to the utility model embodiment comprises the steps:
Step S301, the percolate between security landfill field 6 and landfill percolate pond 7 is dominated on comb 8 and/or percolate time discharge guiding pipe 9 and is built open channel 1,2, and wherein, described open channel 1,2 is near described landfill percolate pond 7;
Step S303, open channel 1,2 is installed pre-configured flowmeter 3,4, and, in the side of described refuse landfill 6, ombrograph 5 is installed;
Step S305, according to the described monitoring result of flowmeter 3,4 and the record result of described ombrograph 5, detects percolate and judges.
Wherein, to dominate flowmeter 3 on the open channel 1 of comb 8 not identical with sensing range with the accuracy of detection of the flowmeter 4 on the open channel 2 of described percolate time discharge guiding pipe 9 for described percolate.
Wherein, it is foursquare open channel body that described open channel 1,2 comprises cross section, and the top middle portion of described open channel body is provided with V-shaped groove 11, and the bottom that bottom and the described percolate of this V-shaped groove 11 dominate comb 8 and/or percolate time discharge guiding pipe 9 is mutually neat.
Preferably, the opening angle of described V-shaped groove 11 is 90 °.
Preferably, the material of described open channel 1,2 is fiberglass.
Preferably, described ombrograph 5 is the online ombrograph of double skip.
Conveniently understand technique scheme of the present utility model, from concrete use procedure, technique scheme of the present utility model is described in detail below.
When specifically using, dominating comb 8 and percolate time discharge guiding pipe 9 at percolate and blocking close to the position in landfill percolate pond 7, respectively building a standard open channel 1,2; Open channel 1,2 material requires as fiberglass, plate face is smooth, smooth, distortionless, to install flowmeter (online) 3,4 at this place, the percolate that landfill yard produces can enter open channel 1,2 in time, does not affect leachate generation on-line monitoring and the detection to composition; Percolate drains into landfill percolate pond 7 through piping after flowing through flowmeter 3,4.By the installation of online flowmeter 3,4, Real-Time Monitoring is carried out to percolate.In addition at the online ombrograph 5 of landfill yard in-site installation double skip, record the generation of rainfall at any time, the producing cause of auxiliary judgment percolate.
When there is no rainfall, the generation of percolate can be observed, record at any time according to flowmeter 3,4.During normal landfill operation, the generation of percolate is stable; When the generation of percolate increases suddenly, illustrate and there occurs seepage.The monitoring situation of the flowmeter 3 on comb 8 and the flowmeter 4 on percolate time discharge guiding pipe 9 is dominated according to percolate, can judge which layer antiseepage film there occurs seepage, take in time to remedy and emergency measure, thus avoid large leakage to produce, and avoid the formation of potential safety hazard.
As can be seen here, by means of technique scheme of the present utility model, Real-Time Monitoring can be carried out to the elementary and secondary percolate flow that refuse landfill produces, simultaneously in conjunction with ombrograph, not only can investigate the impact of this area's rainfall on security landfill field percolate, can also analyze according to percolate production, accomplish that production is controlled; Online flow monitoring is carried out to secondary percolate, can whether break by Timeliness coverage landfill yard base impervious film, and can, according to its damaged degree of the Analyzing on Size of flow, take the measures such as temporarily closing to avoid further seepage and the pollution to underground water.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a hazardous waste security landfill field percolate on-site detecting device, it is characterized in that, comprise open channel, flowmeter and ombrograph, wherein, the described open channel percolate be arranged between security landfill field and landfill percolate pond is dominated on comb and/or percolate time discharge guiding pipe, and described open channel is near described landfill percolate pond; Described flowmeter is arranged on described open channel; Described ombrograph is arranged at the side of described security landfill field.
2. hazardous waste security landfill field according to claim 1 percolate on-site detecting device, it is characterized in that, it is not identical with sensing range with the accuracy of detection of the flowmeter on the open channel of described percolate time discharge guiding pipe that described percolate dominates the flowmeter on the open channel of comb.
3. hazardous waste security landfill field according to claim 1 percolate on-site detecting device, it is characterized in that, it is foursquare open channel body that described open channel comprises cross section, the top middle portion of described open channel body is provided with V-shaped groove, and the bottom that bottom and the described percolate of this V-shaped groove dominate comb and/or percolate time discharge guiding pipe is mutually neat.
4. hazardous waste security landfill field according to claim 3 percolate on-site detecting device, is characterized in that, the opening angle of described V-shaped groove is 90 °.
5. hazardous waste security landfill field according to claim 3 percolate on-site detecting device, is characterized in that, the material of described open channel is fiberglass.
6. hazardous waste security landfill field as claimed in any of claims 1 to 5 percolate on-site detecting device, is characterized in that, described ombrograph is the online ombrograph of double skip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520305333.5U CN204807139U (en) | 2015-05-13 | 2015-05-13 | On --spot detection device of hazardous waste security landfill field filtration liquid |
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| CN201520305333.5U CN204807139U (en) | 2015-05-13 | 2015-05-13 | On --spot detection device of hazardous waste security landfill field filtration liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990595A (en) * | 2015-05-13 | 2015-10-21 | 新中天环保股份有限公司 | Hazardous waste safe landfill leachate on-site detection device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990595A (en) * | 2015-05-13 | 2015-10-21 | 新中天环保股份有限公司 | Hazardous waste safe landfill leachate on-site detection device and method |
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