CN215262596U - Garbage leachate sampling bottle with pressure reduction function - Google Patents
Garbage leachate sampling bottle with pressure reduction function Download PDFInfo
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- CN215262596U CN215262596U CN202121493993.2U CN202121493993U CN215262596U CN 215262596 U CN215262596 U CN 215262596U CN 202121493993 U CN202121493993 U CN 202121493993U CN 215262596 U CN215262596 U CN 215262596U
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Abstract
The utility model provides a sampling bottle for rubbish leachate with decompression function, this sampling bottle for rubbish leachate with decompression function, including the sampling bottle, the top intercommunication of sampling bottle has the gas delivery pipe, the one end intercommunication that the sampling bottle was kept away from to the gas delivery pipe has rubber bellows, the one end intercommunication that the sampling bottle was kept away from to rubber bellows has the methane absorption bottle. The garbage leachate sampling bottle with the pressure reduction function solves the problem that when the sampling bottle is conveyed to a laboratory for sample analysis, if the sampling bottle is improperly opened, a certain damage is easily caused to an operator due to huge impact force in the bottle; moreover, the gas released from the bottle contains a large amount of methane, and if open fire exists around the bottle, the problem of fire accidents can also be caused.
Description
Technical Field
The utility model relates to an environmental monitoring field especially relates to a garbage leachate sampling bottle with decompression function.
Background
The garbage leachate is also called as leachate, which refers to high-concentration organic wastewater generated under the biochemical degradation of compaction, fermentation and the like in the garbage stacking and burying processes and under the seepage action of precipitation and groundwater, the garbage leachate has complex water quality and contains a plurality of toxic and harmful inorganic and organic matters, wherein more than 99 organic pollutants are detected by technology, 22 organic pollutants are listed in the key control lists of China and American national environmental protection agency, one is directly carcinogenic, and the other five can induce carcinogenesis, so that if the garbage leachate is directly discharged into a municipal sewage treatment pipeline without strict treatment, serious pollution is caused to water and soil, great harm is brought to the environment and human being, and the garbage leachate is widely used as secondary pollution in the municipal domestic garbage treatment process, and the urban garbage grows increasingly, At present, the sanitary landfill disposal task of the garbage is increasingly urgent, and how to seek an economic and reasonable treatment mode and process technology is a problem to be solved urgently for building and operating garbage landfill sites, garbage incineration plants and the like.
In order to evaluate the economic rationality of the waste leachate treatment technology or process, the waste leachate sampling needs to be monitored and analyzed, which involves selecting a proper sampling bottle, in the technical field of water environment detection, the sampling bottle is a necessary product in the water quality detection process, and is usually carried to a sampling site by a sampling person for sampling, and the sampling bottle returns to a laboratory for detecting a corresponding water quality factor after the sampling is finished, and analyzes the standard reaching or exceeding condition according to the detection result, so as to guide the process, in the field of environment monitoring and sampling, the sampling bottle is usually made of two materials of glass and plastic, the capacity is fixed due to different specifications, and an elastic space does not exist, however, for the liquid of the waste leachate with higher organic matter content, the liquid is sealed in a closed container after the sampling, and microorganism anaerobic fermentation is easily caused by an anaerobic environment, the pressure in the container is higher when the sealed container is stored for a longer time and the temperature is higher, the methane gas is generated, the pressure in the container is higher, and when a sampling bottle is sent to a laboratory for sample analysis, if the sampling bottle is not opened properly, a certain damage to an operator is easily caused by huge impact force in the bottle; moreover, the gas released from the bottle contains a large amount of methane, and if open fire exists around the bottle, fire accidents can also happen.
Therefore, there is a need to provide a new garbage leachate sampling bottle with pressure reduction function to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a garbage leachate sampling bottle with pressure reduction function, which is convenient for storage and can ensure experimental safety.
The utility model provides a sampling bottle for rubbish leachate with decompression function, including the sampling bottle, the top intercommunication of sampling bottle has the gas delivery pipe, the one end intercommunication that the sampling bottle was kept away from to the gas delivery pipe has rubber bellows, the one end intercommunication that the sampling bottle was kept away from to rubber bellows has the methane absorption bottle.
In order to reach the effect of the gas pressure displacement that the produced methane is the main in the effective compensation sampling bottle body, as the utility model provides a sampling bottle for rubbish leachate with decompression function, it is preferred, the inside of sampling bottle body is provided with the expansion joint, the top and the bottom of expansion joint weld with the upper end and the lower extreme of sampling bottle body respectively.
In order to reach the effect that the convenience was installed the gas delivery pipe, conduct the utility model provides a garbage leachate sampling bottle with decompression function, it is preferred, the top of sampling bottle is provided with the bottle lid, the through-hole that uses with the cooperation of gas delivery pipe is seted up to the inside of bottle lid, the one end of gas delivery pipe run through the inside of bottle lid and with the inner chamber intercommunication of sampling bottle.
In order to achieve the effect of preventing gas from flowing backwards, the utility model provides a garbage leachate sampling bottle with pressure reduction function, preferably, the inside of gas delivery pipe is provided with the check valve, the one end of gas delivery pipe that keeps away from the sampling bottle body is welded with the one end of rubber bellows.
In order to achieve the effect of conveniently reducing the pressure, the utility model provides a garbage leachate sampling bottle with pressure reduction function, preferably, rubber bellows's ripple quantity is greater than the ripple quantity of expansion joint, rubber bellows's one end intercommunication has the stereoplasm pipe.
In order to achieve the effect of conveniently absorbing methane gas generated in the garbage leachate transportation process, the utility model provides a garbage leachate sampling bottle with a pressure reduction function, preferably, one end of the hard conduit far away from the rubber corrugated pipe is communicated with the inside of the methane absorption bottle, and one end of the hard conduit is positioned at the bottom of the methane absorption bottle.
Seal and conveniently carry out the effect of fixing to the stereoplasm pipe in order to reach the convenience to the methane absorption bottle, conduct the utility model provides a garbage leachate sampling bottle with decompression function, it is preferred, the top of methane absorption bottle is provided with the absorption bottle lid, the inside of absorption bottle lid is welded with the outside of stereoplasm pipe.
In order to reach the effect that the convenience was fixed sampling bottle and methane absorption bottle, conduct the utility model provides a sampling bottle for rubbish leachate with decompression function, it is preferred, the outside of sampling bottle is the first dead lever of fixedly connected with and second dead lever respectively, the one end that the sampling bottle was kept away from to first dead lever and second dead lever all with the outside fixed connection of methane absorption bottle.
Compared with the prior art, the beneficial effects of the utility model are that:
the garbage leachate sampling bottle with the pressure reduction function is simple in structure, safety and no leakage are realized in the transportation process of transporting and containing garbage leachate, when the garbage leachate is taken out and conveyed to a laboratory, a large amount of gas mainly containing methane is generated by adding high-concentration organic matters in the garbage leachate and a closed anaerobic environment, so that the pressure in the body of the sampling bottle is increased continuously, at the moment, the expansion energy-saving effect designed on the two sides of the body of the sampling bottle effectively compensates the displacement caused by the pressure, in addition, part of methane gas enters the methane absorbing bottle through the rubber corrugated pipe and the hard conduit connected between the body of the sampling bottle and the methane absorbing bottle and is absorbed by a methane adsorbent, and thus, the body of the sampling bottle cannot be injured by large pressure impact generated in the sampling bottle during transportation or conveying to the laboratory for opening analysis; meanwhile, the danger of explosion caused by exposed methane meeting open fire can be avoided, the experimental safety is effectively guaranteed while the garbage leachate is conveniently stored, the problem that the existing sampling bottle is usually made of two materials of glass and plastic, the capacity is fixed due to different specifications, and no elastic space exists, however, for the garbage leachate which is liquid with higher organic matter content, the liquid is easily subjected to microbial anaerobic fermentation in an anaerobic environment after sampling and is sealed in a closed container, wherein a large amount of organic matter is decomposed into gas mainly comprising methane, so that the pressure of the closed container is increased, the methane gas is generated more when the closed storage time is longer and the temperature is higher, the pressure in the container is higher, when the sampling bottle is conveyed to a laboratory for sample analysis, if the sampling bottle is improperly opened, a certain damage is easily caused to an operator due to the huge impact force in the bottle, and moreover, the gas released from the bottle contains a large amount of methane, if open fire exists around, fire accidents can also happen.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a garbage leachate sampling bottle with a pressure reducing function provided by the present invention;
fig. 2 is a front view of the structure of the present invention;
FIG. 3 is a schematic view of the sampling bottle body shown in FIG. 1;
fig. 4 is a schematic structural view of the methane absorption bottle shown in fig. 1.
Reference numbers in the figures: 1. a sampling bottle body; 2. a bottle cap; 3. an expansion joint; 4. a gas delivery pipe; 5. a check valve; 6. a rubber bellows; 7. a rigid conduit; 8. a methane absorption bottle; 9. a cap of the absorption bottle; 10. a first fixing lever; 11. a second fixing bar; 12. and a through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic structural view of a preferred embodiment of the garbage leachate sampling bottle with pressure reduction function according to the present invention; fig. 2 is a front view of the structure of the present invention; FIG. 3 is a schematic view of the sampling bottle body shown in FIG. 1; fig. 4 is a schematic structural view of the methane absorption bottle shown in fig. 1. The garbage leachate sampling bottle with the pressure reduction function comprises a sampling bottle body 1, wherein the top of the sampling bottle body 1 is communicated with a gas outlet pipe 4, one end of the gas outlet pipe 4, which is far away from the sampling bottle body 1, is communicated with a rubber corrugated pipe 6, and one end of the rubber corrugated pipe 6, which is far away from the sampling bottle body 1, is communicated with a methane absorption bottle 8.
In the specific implementation process, as shown in fig. 1, 2 and 3, an expansion joint 3 is arranged inside the sampling bottle body 1, and the top and the bottom of the expansion joint 3 are respectively welded with the upper end and the lower end of the sampling bottle body 1.
The top of the sampling bottle body 1 is provided with a bottle cap 2, a through hole 12 matched with the gas delivery pipe 4 for use is arranged in the bottle cap 2, and one end of the gas delivery pipe 4 penetrates through the inside of the bottle cap 2 and is communicated with the inner cavity of the sampling bottle body 1.
Referring to fig. 1, 2, 3 and 4, a check valve 5 is disposed inside the gas delivery pipe 4, and one end of the gas delivery pipe 4 away from the sampling bottle body 1 is welded to one end of a rubber bellows 6.
The number of the ripples of the rubber corrugated pipe 6 is larger than that of the expansion joint 3, and one end of the rubber corrugated pipe 6 is communicated with a hard conduit 7.
One end of the hard conduit 7, which is far away from the rubber corrugated pipe 6, is communicated with the interior of the methane absorption bottle 8, and one end of the hard conduit 7 is positioned at the bottom of the methane absorption bottle 8.
The top of the methane absorption bottle 8 is provided with an absorption bottle cap 9, and the inside of the absorption bottle cap 9 is welded with the outer side of the hard conduit 7.
Referring to fig. 1 and 2, a first fixing rod 10 and a second fixing rod 11 are fixedly connected to the outer side of the sampling bottle body 1, respectively, and the ends of the first fixing rod 10 and the second fixing rod 11 far away from the sampling bottle body 1 are fixedly connected to the outer side of the methane absorption bottle 8.
It should be noted that: the sampling bottle body 1 is arranged as a plastic bottle body, a first fixing rod 10 and a second fixing rod 11 which are connected with the sampling bottle body 1 and a methane absorption bottle 8 are arranged at positions which are far away from an expansion joint 3 and can be arranged on the bottle body below the expansion joint 3, a gas outlet pipe 4 on a bottle cover 2 is connected with a hard conduit 7 on the methane absorption bottle 8 through a rubber corrugated pipe 6 in a fusion welding mode, the connection is more stable and the sealing effect is better, the pressure displacement caused by gas generated is effectively compensated, the outer diameter of the sampling bottle body 1 is the same as the outer diameter of the expansion joint 3 at the middle part of the bottle body, the pipe wall at the lower end of the hard conduit 7 in the methane absorption bottle 8 is designed into a porous structure, the diameter of an eyelet is smaller than that of adsorbent particles, so that the methane can be sufficiently and effectively absorbed by the adsorbent, and the section of the tail end port of the hard conduit 7 is designed to form a certain angle with the bottom of the methane absorption bottle 8, 7 tail ends of the hard guide pipe are stretched into the bottom of the methane absorption bottle 8, the methane absorption liquid is highly kept at the bottom of the methane absorption bottle 8 from one half to two thirds, and meanwhile, a pressure gauge can be arranged at the top of the sampling bottle body 1, so that the pressure inside the sampling bottle body 1 can be displayed in real time, and the experiment safety is guaranteed.
The utility model provides a pair of garbage leachate sampling bottle with decompression function's theory of operation as follows:
before the garbage leachate is sampled, a methane adsorbent is added into a methane absorption bottle 8 in advance, an absorption bottle cap 9 is used for sealing, a sampling tool is used for injecting the collected garbage leachate into a sampling bottle body 1, the sampling bottle body is capped and sealed, the sampling bottle is transported to a laboratory for test analysis, the pressure in the sampling bottle body 1 rises due to a large amount of methane gas generated in an anaerobic environment in the transportation process, an expansion joint 3 is opened, meanwhile, a part of methane gas can enter the methane adsorbent through a rubber corrugated pipe 6 and a hard conduit 7 between the sampling bottle body 1 and the methane absorption bottle 8 to be absorbed, a check valve 5 only limits that the gas enters the methane absorption bottle 8 from the sampling bottle body 1 in one way, and when the garbage leachate is taken out and transported to the laboratory, a large amount of gas mainly comprising methane is generated by adding high-concentration organic matters in the garbage leachate into the sealed anaerobic environment, the pressure in the sampling bottle body 1 is increased continuously, at the moment, the expansion joints 3 arranged on the two sides of the bottle body can effectively compensate the displacement caused by the pressure, in addition, part of methane gas enters the methane absorption bottle 8 through the rubber corrugated pipe 6 and the hard conduit 7 connected between the sampling bottle body 1 and the methane absorption bottle 8 and is absorbed by methane adsorbent, thus, the sampling bottle body 1 cannot cause personal injury due to large pressure impact generated in the bottle during transportation or when being sent to a laboratory for opening analysis; meanwhile, the danger of explosion caused by exposed methane meeting open fire can be avoided, and the experimental safety is effectively guaranteed while garbage leachate is conveniently stored.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A garbage leachate sampling bottle with a pressure reduction function is characterized by comprising:
the sampling bottle body (1), the top intercommunication of sampling bottle body (1) has gas delivery pipe (4), the one end intercommunication that sampling bottle body (1) was kept away from in gas delivery pipe (4) has rubber bellows (6), the one end intercommunication that sampling bottle body (1) was kept away from in rubber bellows (6) has methane absorption bottle (8).
2. The garbage leachate sampling bottle with the pressure reduction function as recited in claim 1, wherein an expansion joint (3) is arranged inside the sampling bottle body (1), and the top and the bottom of the expansion joint (3) are respectively welded with the upper end and the lower end of the sampling bottle body (1).
3. The garbage leachate sampling bottle with the pressure reduction function as recited in claim 1, wherein a bottle cap (2) is disposed on the top of the sampling bottle body (1), a through hole (12) used in cooperation with the gas outlet pipe (4) is formed in the bottle cap (2), and one end of the gas outlet pipe (4) penetrates through the bottle cap (2) and is communicated with the inner cavity of the sampling bottle body (1).
4. The garbage leachate sampling bottle as defined in claim 1, wherein the gas outlet pipe (4) is provided with a check valve (5), and one end of the gas outlet pipe (4) remote from the body (1) of the sampling bottle is welded to one end of the rubber bellows (6).
5. The garbage leachate sampling bottle with pressure reduction function as claimed in claim 2, wherein the number of the corrugations of the rubber corrugated pipe (6) is larger than that of the expansion joint (3), and one end of the rubber corrugated pipe (6) is communicated with a rigid conduit (7).
6. The garbage leachate sampling bottle having the pressure reducing function as set forth in claim 5, wherein an end of the rigid conduit (7) remote from the rubber bellows (6) communicates with the inside of the methane absorbing bottle (8), and an end of the rigid conduit (7) is located at the bottom of the methane absorbing bottle (8).
7. The garbage leachate sampling bottle with the pressure reduction function as recited in claim 5, wherein a top of the methane absorption bottle (8) is provided with an absorption bottle cap (9), and the inside of the absorption bottle cap (9) is welded to the outside of the rigid conduit (7).
8. The garbage leachate sampling bottle with the pressure reduction function as recited in claim 1, wherein a first fixing rod (10) and a second fixing rod (11) are fixedly connected to the outer side of the sampling bottle body (1), respectively, and the ends of the first fixing rod (10) and the second fixing rod (11) far away from the sampling bottle body (1) are fixedly connected to the outer side of the methane absorbing bottle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493993.2U CN215262596U (en) | 2021-07-01 | 2021-07-01 | Garbage leachate sampling bottle with pressure reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493993.2U CN215262596U (en) | 2021-07-01 | 2021-07-01 | Garbage leachate sampling bottle with pressure reduction function |
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| Publication Number | Publication Date |
|---|---|
| CN215262596U true CN215262596U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121493993.2U Active CN215262596U (en) | 2021-07-01 | 2021-07-01 | Garbage leachate sampling bottle with pressure reduction function |
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| CN (1) | CN215262596U (en) |
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2021
- 2021-07-01 CN CN202121493993.2U patent/CN215262596U/en active Active
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