CN113617812B - Extraction and injection integrated device - Google Patents
Extraction and injection integrated device Download PDFInfo
- Publication number
- CN113617812B CN113617812B CN202110772164.6A CN202110772164A CN113617812B CN 113617812 B CN113617812 B CN 113617812B CN 202110772164 A CN202110772164 A CN 202110772164A CN 113617812 B CN113617812 B CN 113617812B
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- China
- Prior art keywords
- pumping
- injection well
- sleeve
- connecting pipe
- injection
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/005—Extraction of vapours or gases using vacuum or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an extraction and injection integrated device, which comprises a first quick joint, a second quick joint, a pumping and injection well connecting pipe and a pumping and injection well casing pipe, wherein the first quick joint is used for being connected with an injection machine, the second quick joint is arranged in the first quick joint and is in threaded connection with the first quick joint, the pumping and injection well joint is in threaded connection with the outer surface of the second quick joint, the pumping and injection well connecting pipe is in threaded connection with the pumping and injection well joint, and the pumping and injection well casing pipe is arranged on the outer side of the pumping and injection well connecting pipe and is connected with the pumping and injection well joint.
Description
Technical Field
The invention relates to the technical field of medicine injection of monitoring wells, in particular to an integrated device for extracting and injecting medicine.
Background
Currently, in-situ chemical oxidation technology is widely used for repairing polluted soil and underground water. The in-situ chemical oxidation technology is that after chemical oxidant is delivered to a target restoration area, pollutants in underground water or soil are converted into substances with no toxicity or less toxicity through chemical reaction. When the depth of a polluted water layer is larger, medicaments are generally injected into a plurality of depth layers to be beneficial to the decomposition of degradable organic pollutants; but the existing medicine injection device has poor adaptability, and the extraction and injection devices are separately arranged, so that the efficiency is low, and the medicine injection device is inconvenient for people to use;
in view of the above, there is a need for an improved drug delivery device that can accommodate the needs of current drug delivery applications.
Disclosure of Invention
Because present main device is when using, and it is not good to the monitoring well use effect of annotating the medicine, and the adaptability is relatively poor to the medicament probably has the possibility of revealing, therefore we have designed an extraction integrative device of annotating the medicine on the basis of prior art defect, can the dystopy, the normal position carries out work, strong adaptability, and can prevent to gush up in the medicinal agent in the course of the work and reveal, the people of being convenient for use.
The technical scheme of the invention is that the extraction and injection integrated device comprises a first quick coupling, a second quick coupling, a pumping and injection well joint, a pumping and injection well connecting pipe and a pumping and injection well casing pipe, wherein the first quick coupling is used for being connected with an injection machine, the second quick coupling is arranged in the first quick coupling and is in threaded connection with the first quick coupling, the pumping and injection well joint is in threaded connection with the outer surface of the second quick coupling, the pumping and injection well connecting pipe is in threaded connection with the pumping and injection well joint, and the pumping and injection well casing pipe is arranged on the outer side of the pumping and injection well connecting pipe and is connected with the pumping and injection well joint.
The technical scheme is further supplemented, the two sides of the first quick connector are symmetrically provided with lock catches, and the lock catches are connected with the first quick connector through pin shafts.
The technical scheme is further supplemented, the pumping and injection well joint comprises a connecting pipe and a sleeve arranged on the outer side of the connecting pipe, the diameters of two ports of the sleeve are different, one end with a small diameter is fixedly connected with the connecting pipe, the inner surface of one end of the connecting pipe is in threaded connection with the outer surface of the second quick joint, the outer surface of the other end of the connecting pipe is in threaded connection with the inner surface of the pumping and injection well connecting pipe, and the outer surface of the pumping and injection well sleeve and the inner surface of one end with a large diameter of the sleeve are in press fit connection with rubber sheets in the sleeve through a pressing ring outside the pumping and injection well sleeve.
In addition to the technical scheme, a sheath is further sleeved at one end, close to the pumping and injecting well joint, of the outer side of the pumping and injecting well casing.
In addition to the technical scheme, an anti-slip gasket is arranged between the pumping and injection well casing and the sheath.
The technical scheme is further supplemented, and one end of the pumping and injection well casing, which is far away from the casing, is provided with a one-way valve.
The technical scheme is further supplemented, and a pressure gauge is further installed on the pumping and injection well joint.
The technical scheme is further supplemented, a first connecting sleeve and a second connecting sleeve are respectively arranged on the outer sides of the connecting positions of the pumping and injection well joint and the pumping and injection well, and the first connecting sleeve is in threaded connection with the second connecting sleeve.
According to the technical scheme, the outer side of the sheath is sleeved with a fixed sleeve, and a plurality of saw teeth are arranged below the fixed sleeve in an annular array mode.
Further supplementing the technical scheme, the saw teeth are in an inverted triangle shape.
Its beneficial effect lies in, efficiency is than higher, can the dystopy, the normal position is annotated the medicine, and it is convenient to use to can prevent in the course of the work that the medicament from upwelling and revealing.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
in the figure, 1, a first quick coupling; 2. a second quick coupling; 3. pumping and injecting well joints; 4. taking over a pumping and injection well; 5. pumping and injecting well casing; 6. locking; 7. a connecting pipe; 8. a sleeve; 9. a sheath; 10. an anti-slip gasket; 11. a one-way valve; 12. a pressure gauge; 13. a first connecting sleeve; 14. a second connecting sleeve; 15. fixing the sleeve; 16. saw teeth; 17. and (4) soil.
Detailed Description
Because present main device is when using, and it is not good to carry out the injection result of use to the monitoring well, and the adaptability is relatively poor to there may be the possibility of revealing in the medicament, therefore we have designed an extraction integrative device of injection on the basis of prior art defect, can switch in a flexible way between dystopy, normal position, strong adaptability, and can prevent that the medicament from revealing in the course of the work, the people of being convenient for use.
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings 1-2: an integrated device for extracting and injecting chemicals comprises a first quick coupling 1, a second quick coupling 2, a pumping and injecting well coupling 3, a pumping and injecting well connecting pipe 4 and a pumping and injecting well casing pipe 5, wherein the first quick coupling 1 is used for being connected with a chemical injector, the second quick coupling 2 is arranged in the first quick coupling 1 and is in threaded connection with the first quick coupling 2, the pumping and injecting well coupling 3 is in threaded connection with the outer surface of the second quick coupling 2, the pumping and injecting well connecting pipe 4 is arranged on the outer side of the pumping and injecting well connecting pipe 4 and is connected with the pumping and injecting well coupling 3, locking buckles 6 are symmetrically arranged on two sides of the first quick coupling 1, and the locking buckles 6 are in pin connection with the first quick coupling 1 and can fix the first quick coupling 1, the second quick coupling 2 and the pumping and injecting well coupling 3 to prevent looseness; the pumping and injection well joint 3 comprises a connecting pipe 7 and a sleeve 8 arranged on the outer side of the connecting pipe 7, the diameters of two ports of the sleeve 8 are different, one end with a small diameter is fixedly connected with the connecting pipe 7, the inner surface of one end of the connecting pipe 7 is in threaded connection with the outer surface of the second quick joint 2, the outer surface of the other end of the connecting pipe is in threaded connection with the inner surface of the pumping and injection well connecting pipe 4, and further, the outer surface of the pumping and injection well sleeve 5 and the inner surface of one end with a large diameter of the sleeve 8 are in press-fit connection with rubber sheets in the sleeve 8 through a pressing ring outside the pumping and injection well sleeve 5; the pumping and injection well joint 3 is also provided with a pressure gauge 12 for controlling the pressure during injection, so that the use is more convenient; the one end that the outside of pump-injection well casing 5 is close to pump-injection well joint 3 still overlaps and is equipped with sheath 9, plays the effect of protection, prevents that the medicament in pump-injection well casing 5 from revealing.
One end of the pumping and injection well casing 5, which is far away from the casing 8, is provided with a one-way valve 11, so that the obstruction and the circulation of the medicament can be effectively controlled.
In order to better lock and fix the pumping and injection well casing 5 and the pumping and injection well joint 3, the outer sides of the connection positions of the pumping and injection well joint 3 and the pumping and injection well casing 5 are respectively provided with a first connecting sleeve 13 and a second connecting sleeve 14, the first connecting sleeve 13 is in threaded connection with the second connecting sleeve 14, and the first connecting sleeve 13 and the second connecting sleeve 14 are external members, so that the external parts of the pumping and injection well joint 3 and the pumping and injection well casing 5 can be locked and fixed, and the external parts of the pumping and injection well joint 3 and the pumping and injection well casing 5 can also be prevented from outflow of medicaments at the interface parts.
The anti-skid gasket 10 is further arranged between the pumping well casing 5 and the sheath 9, so that the sheath 9 can be better installed on the pumping well, and the anti-skid gasket 10 can prevent the first connecting sleeve 13 and the second connecting sleeve 14 from sliding with the pumping well casing 5 in the locking process so that the pumping well casing 5 and the casing 8 on the pumping well joint 3 are not locked.
In order to better fix the device, a fixing sleeve 15 is sleeved on the outer side of the sheath 9, a plurality of saw teeth 16 are arranged on the lower annular array of the fixing sleeve 15, and the saw teeth 16 are in close contact with soil 17 during operation, wherein the saw teeth 16 are in an inverted triangle shape, namely, empty grooves are formed between the adjacent saw teeth 16, so that the saw teeth can be conveniently in close contact with the soil 17, and the fixing effect can be achieved.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (1)
1. An extraction and injection integrated device is characterized by comprising a first quick coupling (1) connected with an injection machine, a second quick coupling (2) arranged in the first quick coupling (1) and in threaded connection with the first quick coupling, a pumping and injection well coupling (3) in threaded connection with the outer surface of the second quick coupling (2), a pumping and injection well connecting pipe (4) in threaded connection with the pumping and injection well coupling (3), and a pumping and injection well casing pipe (5) arranged on the outer side of the pumping and injection well connecting pipe (4) and connected with the pumping and injection well coupling (3);
the two sides of the first quick connector (1) are symmetrically provided with lock catches (6), and the lock catches (6) are connected with the first quick connector (1) through pin shafts;
the pumping and injection well joint (3) comprises a connecting pipe (7) and a sleeve (8) arranged on the outer side of the connecting pipe (7), the diameters of two ports of the sleeve (8) are different, one end with a small diameter is fixedly connected with the connecting pipe (7), the inner surface of one end of the connecting pipe (7) is in threaded connection with the outer surface of the second quick joint (2), the outer surface of the other end of the connecting pipe is in threaded connection with the inner surface of the pumping and injection well connecting pipe (4), and the outer surface of the pumping and injection well sleeve (5) and the inner surface of one end with a large diameter of the sleeve (8) are in press fit connection with a rubber sheet in the sleeve (8) through a pressing ring outside the pumping and injection well sleeve (5);
a sheath (9) is also sleeved at one end of the outer side of the pumping and injection well casing pipe (5) close to the pumping and injection well joint (3);
an anti-skid gasket (10) is arranged between the pumping and injection well casing (5) and the sheath (9);
one end of the pumping well casing (5) far away from the casing (8) is provided with a one-way valve (11);
a pressure gauge (12) is also arranged on the pumping and injection well joint (3);
a first connecting sleeve (13) and a second connecting sleeve (14) are respectively arranged on the outer sides of the connecting positions of the pumping well joint (3) and the pumping well casing (5), and the first connecting sleeve (13) is in threaded connection with the second connecting sleeve (14);
a fixed sleeve (15) is sleeved on the outer side of the sheath (9), and a plurality of saw teeth (16) are arranged below the fixed sleeve (15) in an annular array;
the saw teeth (16) are in an inverted triangle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772164.6A CN113617812B (en) | 2021-07-08 | 2021-07-08 | Extraction and injection integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772164.6A CN113617812B (en) | 2021-07-08 | 2021-07-08 | Extraction and injection integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN113617812A CN113617812A (en) | 2021-11-09 |
| CN113617812B true CN113617812B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110772164.6A Active CN113617812B (en) | 2021-07-08 | 2021-07-08 | Extraction and injection integrated device |
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| CN113617812A (en) | 2021-11-09 |
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