CN209783990U - Pneumatic control type underground water depth-setting sampler - Google Patents
Pneumatic control type underground water depth-setting sampler Download PDFInfo
- Publication number
- CN209783990U CN209783990U CN201920514124.XU CN201920514124U CN209783990U CN 209783990 U CN209783990 U CN 209783990U CN 201920514124 U CN201920514124 U CN 201920514124U CN 209783990 U CN209783990 U CN 209783990U
- Authority
- CN
- China
- Prior art keywords
- hose
- sampler
- sampling tube
- air
- communicated
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a gas accuse formula groundwater depthkeeping sampler, including the air pump, the air duct, the sampler, the air pump communicates with the sampler through the air duct, the intermediate position of air duct is equipped with the control valve, the control valve communicates with the air duct, the air duct comprises sleeve pipe, hose a, hose b, hose c, hose d all imbeds and sets up in the sheathed tube inside, and pass through glue with the sleeve pipe and adhere, the sampler comprises casing, the air cavity, sampling tube a, sampling tube b, sampling tube c, the inside air cavity that is equipped with of casing, the bottom of air cavity is equipped with sampling tube a in proper order, sampling tube b, sampling tube c, sampling tube a, sampling tube b, the bottom of sampling tube c all is equipped with draws the water pipe, it can keep vertical state in the ascending or descending process to have the sampler, can take a sample to the groundwater of three degree of depth in the, the sampling efficiency is high.
Description
Technical Field
The utility model relates to a groundwater sampler technical field specifically says a gas accuse formula groundwater depthkeeping sampler.
background
The underground water is an important component of water resources, and is one of important water sources of agricultural irrigation, industrial and mining and cities due to stable water quantity and good water quality, but under certain conditions, the change of the underground water can cause unfavorable natural phenomena such as swampiness, salinization, landslide, ground settlement and the like, so the underground water needs to be detected regularly, and an underground water sampler is adopted at the moment.
Found through the retrieval, patent number CN 101806675B's utility model discloses a "gas accuse formula groundwater depthkeeping sampling device", including air supply, relief pressure valve, gas controller, trachea and the sample thief that communicates in proper order, the sample thief includes sample cell, its characterized in that: the sampler also comprises a buoyancy valve arranged at the upper end of the sample tube and a water inlet check valve arranged at the lower end of the sample tube.
However, the existing pneumatic control type groundwater depth sampler has the following defects through analysis; the sampler can not be kept in a vertical state in the ascending or descending process, and water with one depth can be sampled in one working process, and meanwhile, the sampler also has high sampling efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a gas accuse formula groundwater depthkeeping sampler herein has that the sampler rises or can keep the vertical state among the decline process, can take a sample the groundwater of three degree of depth in the working process, advantage such as sample efficiency height.
The utility model is realized in such a way, a pneumatic control type groundwater depth sampler is constructed, which comprises an air pump, an air duct and a sampler, wherein the air pump is communicated with the sampler through the air duct, a control valve is arranged at the middle position of the air duct, the control valve is communicated with the air duct, the air duct is composed of a sleeve, a hose a, a hose b, a hose c and a hose d, the hose a, the hose b, the hose c and the hose d are all embedded in the sleeve and are bonded with the sleeve through glue, the sampler is composed of a shell, an air cavity, a sampling tube a, a sampling tube b and a sampling tube c, the air cavity is arranged in the shell, the sampling tube a, the sampling tube b and the sampling tube c are sequentially arranged at the bottom of the air cavity, a water drawing pipe is arranged at the bottom of the sampling tube a, the sampling tube b and the sampling tube c, the water drawing pipe is communicated with the sampling tube a, the sampling tube, the water drawing pipe is connected with the one-way valve and the filter plug through threads, a conical head is arranged at the bottom of the shell and welded with the shell, a steel wire lifting rope is arranged at the top of the sampler, and the bottom end of the steel wire lifting rope is hinged with the sampler.
Furthermore, the hose a, the hose b, the hose c and the hose d are communicated with the control valve and are independently controlled by the control valve, and the hose a, the hose b, the hose c and the hose d are communicated or closed through the arranged control valve.
Furthermore, the hose a is communicated with the air cavity, the hose b is communicated with the sampling tube c, the hose c is communicated with the sampling tube b, the hose d is communicated with the sampling tube a, the pressure in the air cavity is adjusted through the hose a, and the air pressure conditions in the sampling tube c, the sampling tube b and the sampling tube a are sequentially controlled through the hose b, the hose c and the hose d.
Furthermore, the flow direction of the one-way valve is from bottom to top, so that the underground water can be conveyed upwards through the bottom end of the water drawing pipe.
Furthermore, the top edge of conical head is equipped with the connecting axle that is perpendicular setting, and conical head and casing pass through the connecting axle welding, can play the guard action to drawing water pipe bottom through the conical head that sets up, can reduce the resistance that the sampler received when the aquatic descends simultaneously.
The utility model discloses an improve and provide a gas accuse formula groundwater depthkeeping sampler here, compare with current gas accuse formula groundwater depthkeeping sampler, have following advantage: have the ascending or decline in-process of sampler and can keep vertical state, can sample the groundwater of three degree of depth in the course of the work of once, advantage such as sample efficiency specifically embodies:
The method has the advantages that: the hose a, the hose b, the hose c and the hose d are communicated with the control valve and are independently controlled by the control valve, and the hose a, the hose b, the hose c and the hose d are communicated or closed through the arranged control valve.
The method has the advantages that: the hose a is communicated with the air cavity, the hose b is communicated with the sampling tube c, the hose c is communicated with the sampling tube b, the hose d is communicated with the sampling tube a, the pressure in the air cavity is adjusted through the hose a, and the air pressure conditions in the sampling tube c, the sampling tube b and the sampling tube a are sequentially controlled through the hose b, the hose c and the hose d.
The method has the advantages that: the circulation direction of check valve is by supreme down for groundwater can up be carried through the bottom of drawing the water pipe, and the top edge of conical head is equipped with the connecting axle that is perpendicular setting, and conical head and casing pass through the connecting axle welding, can play the guard action to drawing the water pipe bottom through the conical head that sets up, can reduce the resistance that the sampler received when aquatic descends simultaneously.
Drawings
FIG. 1 is a schematic structural view of the pneumatic control type groundwater depth sampler of the utility model;
Figure 2 is the side elevation longitudinal section of the pneumatic control type groundwater depth sampler of the utility model.
Sequence numbers shown in the figures: the air pump comprises an air pump 1, an air guide pipe 2, a sleeve 201, a hose a202, a hose b203, a hose c204, a hose d205, a control valve 3, a sampler 4, a shell 401, an air chamber 402, a sampling pipe a403, a sampling pipe b404, a sampling pipe c405, a water drawing pipe 406, a filter plug 407, a one-way valve 408, a conical head 409 and a steel wire lifting rope 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Furthermore, the terms "first," "second," "third," "upper," "lower," "left," "right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a pneumatic control type groundwater depth sampler through improvement, as shown in figures 1-2, which can be implemented as follows; the air pump 1 is communicated with the sampler 4 through an air guide tube 2, a control valve 3 is arranged at the middle position of the air guide tube 2, the control valve 3 is communicated with the air guide tube 2, the air guide tube 2 is composed of a sleeve 201, a hose a202, a hose b203, a hose c204 and a hose d205, the hose a202, the hose b203, the hose c204 and the hose d205 are all embedded in the sleeve 201 and are bonded with the sleeve 201 through glue, the sampler 4 is composed of a shell 401, an air cavity 402, a sampling tube a403, a sampling tube b404 and a sampling tube c405, an air cavity 402 is arranged in the shell 401, a sampling tube a, a sampling tube b404 and a sampling tube c405 are sequentially arranged at the bottom of the air cavity 402, a water drawing tube 403, a sampling tube b404 and a water drawing tube 403 are respectively arranged at the bottoms of the sampling tube a403, the sampling tube b404 and the sampling tube c405, a one-way valve 408 and a filter plug 407 are arranged at the bottom of the water drawing tube 406, the water drawing pipe 406 is connected with the one-way valve 408 and the filter plug 407 through threads, the bottom of the shell 401 is provided with a conical head 409, the conical head 409 is welded with the shell 401, the top of the sampler 4 is provided with a steel wire lifting rope 5, and the bottom end of the steel wire lifting rope 5 is hinged with the sampler 4.
in the utility model, the hose a202, the hose b203, the hose c204 and the hose d205 are all communicated with the control valve 3 and are independently controlled by the control valve 3, the hose a202, the hose b203, the hose c204 and the hose d205 are switched on or off by the control valve 3, the hose a202 is communicated with the air cavity 402, the hose b203 is communicated with the sampling tube c405, the hose c204 is communicated with the sampling tube b404, the hose d205 is communicated with the sampling tube a403, the pressure in the air cavity 402 is adjusted by the hose a202, the hose b203, the hose c204 and the hose d205 are used for sequentially controlling the air pressure conditions in the sampling tube c405, the sampling tube b404 and the sampling tube a403, the flow direction of the check valve 408 is from bottom to top, so that the underground water can be conveyed upwards through the bottom end of the water drawing pipe 406, the top edge of the cone 409 is provided with a vertically arranged connecting shaft, and the cone 409 is welded with the shell 401, the cone 409 arranged can play a role of protecting the bottom end of the water pipe 406, and simultaneously, the resistance of the sampler 4 when the sampler descends in water can be reduced.
The working principle of the pneumatic control type underground water depth-fixing sampler is as follows: firstly, an operator fixes one end of a steel wire lifting rope 5, then puts a sampler 4 into water, the sampler 4 settles to the water bottom under the action of self gravity, the steel wire lifting rope 5 is slowly discharged, under the condition that the sampler 4 descends normally, the length discharged by the steel wire lifting rope 5 is the depth of underground water at the position of the sampler 4, two ends of a hose a202 are respectively connected with an air pump 1 and an air chamber 402, two ends of a hose b203 are respectively connected with an air pump 1 and a sampling tube c5, two ends of a hose c204 are respectively connected with the air pump 1 and the sampling tube b404, two ends of a hose d205 are respectively connected with the air pump 1 and the sampling tube a403, the conduction conditions of the hose a202, the hose b203, the hose c204 and the hose d205 are controlled by a control valve 3 to adjust the internal air pressures of the air chamber 402, the sampling tube a403, the sampling tube b404 and the sampling tube c405, when the internal air pressures of the sampling tube a403, the sampling tube b404 and the sampling tube c405 are low, the, and enters the sampling tube a403, the sampling tube b404 and the sampling tube c405 through the water drawing tube 406 to achieve the purpose of sampling.
In conclusion; the utility model discloses gas accuse formula groundwater depthkeeping sampler compares with current gas accuse formula groundwater depthkeeping sampler and has that the sampler rises or the decline in-process can keep the vertical state, can take a sample to the groundwater of three degree of depth in the course of the work, advantage such as sample efficiency height.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a gas accuse formula groundwater depthkeeping sampler, includes air pump (1), air duct (2), sampler (4), its characterized in that: the air pump (1) is communicated with the sampler (4) through an air duct (2), a control valve (3) is arranged in the middle of the air duct (2), the control valve (3) is communicated with the air duct (2), the air duct (2) is composed of a sleeve (201), a hose a (202), a hose b (203), a hose c (204) and a hose d (205), the hose a (202), the hose b (203), the hose c (204) and the hose d (205) are all embedded in the sleeve (201) and bonded with the sleeve (201) through glue, the sampler (4) is composed of a shell (401), an air cavity (402), a sampling tube a (403), a sampling tube b (404) and a sampling tube c (405), an air cavity (402) is arranged in the shell (401), and the bottom of the air cavity (402) is sequentially provided with the sampling tube a (403), the sampling tube b (404) and the air cavity, The sampling device comprises a sampling pipe c (405), the bottoms of the sampling pipe a (403), the sampling pipe b (404) and the sampling pipe c (405) are respectively provided with a water drawing pipe (406), the water drawing pipes (406) are communicated with the sampling pipe a (403), the sampling pipe b (404) and the sampling pipe c (405), the bottom of each water drawing pipe (406) is provided with a one-way valve (408) and a filter plug (407), the water drawing pipes (406) are connected with the one-way valves (408) and the filter plugs (407) through threads, the bottom of the shell (401) is provided with a conical head (409), the conical head (409) is welded with the shell (401), the top of the sampler (4) is provided with a steel wire lifting rope (5), and the bottom end of the steel wire lifting rope (5) is hinged to the sampler (4).
2. An air-controlled underground water depth sampler according to claim 1, which is characterized in that: the hose a (202), the hose b (203), the hose c (204) and the hose d (205) are all communicated with the control valve (3) and are independently controlled by the control valve (3).
3. An air-controlled underground water depth sampler according to claim 1, which is characterized in that: the hose a (202) is communicated with the air cavity (402), the hose b (203) is communicated with the sampling pipe c (405), the hose c (204) is communicated with the sampling pipe b (404), and the hose d (205) is communicated with the sampling pipe a (403).
4. An air-controlled underground water depth sampler according to claim 1, which is characterized in that: the flow direction of the one-way valve (408) is from bottom to top.
5. An air-controlled underground water depth sampler according to claim 1, which is characterized in that: the top edge of conical head (409) is equipped with and is the connecting axle of vertical setting, and conical head (409) passes through the connecting axle welding with casing (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514124.XU CN209783990U (en) | 2019-04-16 | 2019-04-16 | Pneumatic control type underground water depth-setting sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514124.XU CN209783990U (en) | 2019-04-16 | 2019-04-16 | Pneumatic control type underground water depth-setting sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783990U true CN209783990U (en) | 2019-12-13 |
Family
ID=68802771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920514124.XU Expired - Fee Related CN209783990U (en) | 2019-04-16 | 2019-04-16 | Pneumatic control type underground water depth-setting sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129580A (en) * | 2020-08-25 | 2020-12-25 | 淮北矿业股份有限公司 | Sampling device and sampling method for underground water detection |
-
2019
- 2019-04-16 CN CN201920514124.XU patent/CN209783990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129580A (en) * | 2020-08-25 | 2020-12-25 | 淮北矿业股份有限公司 | Sampling device and sampling method for underground water detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201945424U (en) | Gas-tightness detector | |
| CN209783990U (en) | Pneumatic control type underground water depth-setting sampler | |
| CN206290281U (en) | A kind of mine gas extraction pipe negative pressure automatic drainage device | |
| CN112943125B (en) | Liquid level pressurization-based method for discharging well-flushing waste liquid of in-situ leaching uranium mine | |
| CN109653977A (en) | Moveable submersible pneumatic pumping water device | |
| CN214093556U (en) | Automatic exhaust device for lithium battery solution pipeline | |
| CN208106383U (en) | Producing well energy-saving air release valve | |
| CN206512731U (en) | A kind of construction of hydro project drainage arrangement | |
| CN205958301U (en) | Groundwater sample thief is used to hydrogeology | |
| CN217637311U (en) | Water supplementing device of water pipe type settlement gauge | |
| CN205297646U (en) | Automatic water discharging device of gas drainage pipe remote control | |
| CN202266297U (en) | Box-type negative-pressure automatic water drainer | |
| CN211424726U (en) | Geothermal well vacuum pumping and filling system | |
| CN210483674U (en) | Rod lifting system with speed pipe column function | |
| CN114135246A (en) | Wellhead device of sandstone geothermal recharge well | |
| CN113339333A (en) | Water resource recharging and extracting system | |
| CN219366341U (en) | Submersible pump capable of suspending | |
| CN207223241U (en) | Plasma cutting machine water level in water pool elevation and subsidence regulating device | |
| CN206769952U (en) | Mine-used I. S methane gas extraction pipeline automatic water drainage device | |
| CN209523719U (en) | A kind of rope piston hole flushing device | |
| CN216381302U (en) | Foam volleyball filling equipment and foam volleyball operating system | |
| CN211692417U (en) | Oil gas field negative pressure exploitation device | |
| CN104563969B (en) | CYT-1 concentric throwing and fishing type gas lift tool and using method | |
| CN211258593U (en) | Special well-flushing sampling pump for underground water environment monitoring well | |
| CN206514067U (en) | A kind of LNG storage tank with top sectional shelf-unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191213 Termination date: 20210416 |