CN200961566Y - Piston type monocylinder double-action profile control agent injection pump - Google Patents
Piston type monocylinder double-action profile control agent injection pump Download PDFInfo
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- CN200961566Y CN200961566Y CN 200620021902 CN200620021902U CN200961566Y CN 200961566 Y CN200961566 Y CN 200961566Y CN 200620021902 CN200620021902 CN 200620021902 CN 200620021902 U CN200620021902 U CN 200620021902U CN 200961566 Y CN200961566 Y CN 200961566Y
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Abstract
A piston single-cylinder double-acting asphalt profile control agent injection pump relates to a asphalt profile control agent injection pump, which solves the problem that the common asphalt profile control agent injection pump exists blocking and is unable to normally inject. A hydraulic cylinder (1) of the utility model is provided with a hydraulic switching valve (3); the hydraulic switching valve (3) is connected with an upper connection rod (12) equipped with a switching limit sheet (11); a lower connection rod (13) is provided with a switching sheet (10); the two ends of the lower connection rod (13) are separately connected with a hydraulic cylinder piston (2) arranged inside the hydraulic cylinder (1) and a piston cylinder piston (5) disposed inside a piston cylinder (4); the top of the piston cylinder (4) is equipped with a first liquid outlet valve (6) and a second liquid outlet valve (7), and the side wall of the piston cylinder (4) is provided with a first liquid inlet valve (8) and a second liquid inlet valve (9); and the first liquid outlet valve (6), the second liquid outlet valve (7), the first liquid inlet valve (8) and the second liquid inlet valve (9) all employ the line sealing one-way valves. The utility model uses the piston single-cylinder double-acting design scheme, and the liquid outlet valves and the liquid inlet valves all employ the line sealing one-way valves, thereby solving the problem that the injection pump is blocked since the asphalt profile control agent is extruded to bond.
Description
Technical field
The utility model relates to a kind of pitch profile control agent injection pump.
Background technique
The pitch profile control agent belongs to the granular pattern profile control agent, because the pitch profile control agent has the easy bonding characteristic under normal temperature high voltage, therefore with common profile control pump (centrifugal pump, plunger pump, screw pump) in injection process, there is the bonding phenomenon in the pitch profile control agent under the high pressure, cause injection pump to stop up, can't normally inject.
The model utility content
The purpose of this utility model provides a kind of piston type single-cylinder dual-action pitch profile control agent injection pump, and it can solve adopts common profile control infusion to go into the pitch profile control agent, exists injection pump easily to stop up, the problem that can't normally inject.
The utility model comprises oil hydraulic cylinder, hydraulic cylinder piston and hydraulicdirectional control valve; Hydraulic cylinder piston is housed in the oil hydraulic cylinder, and hydraulicdirectional control valve is equipped with on the top of oil hydraulic cylinder; The utility model also comprises piston cylinder, piston cylinder piston, liquid valve one, liquid valve two, feed liquor valve one, feed liquor valve two, commutator segment, commutation banking stop, goes up connecting rod, lower link and support; Described hydraulicdirectional control valve is connected with last connecting rod, the commutation banking stop is equipped with at the two ends of last connecting rod respectively, be equipped with on the lower link of last connecting rod lower end by the spacing commutator segment of commutation banking stop, the two ends of lower link are connected with piston cylinder piston in being contained in piston cylinder with hydraulic cylinder piston respectively, liquid valve one and liquid valve two are equipped with in the top of piston cylinder, and feed liquor valve one and feed liquor valve two are housed on the sidewall of piston cylinder; Described connecting rod, oil hydraulic cylinder and the piston cylinder gone up is installed on the support respectively.
The utlity model has following beneficial effect: one, the utility model adopts piston type single-cylinder dual-action design proposal, hydraulic cylinder piston and piston cylinder piston move ahead and retreat all and can inject the pitch profile control agent, and two liquid valves and two feed liquor valves all adopt the linear sealing one-way valve, can solve the pitch profile control agent is pushed by valve body in face contact and bonds and cause injection pump to stop up, the problem that can't normally inject.Two, the utlity model has reasonable in design, easily install make, easy and simple to handle, automaticity is high, time saving and energy saving, can prevent that injection pump from stopping up, can satisfy the on-the-spot advantage of injecting continuously, this injection pump has solved the technical barrier of an online injection of high pressure, can be completely achieved the online injection of individual well or many wells of pitch profile control agent.
Description of drawings
Fig. 1 is an overall structure plan view of the present utility model, and Fig. 2 is the right elevation of Fig. 1.
Embodiment
Embodiment one: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, present embodiment is made up of oil hydraulic cylinder 1, hydraulic cylinder piston 2, hydraulicdirectional control valve 3, piston cylinder 4, piston cylinder piston 5, liquid valve 1, liquid valve 27, feed liquor valve 1, feed liquor valve 29, commutator segment 10, commutation banking stop 11, last connecting rod 12, lower link 13, support 14, oil hydraulic pump 16, drive motor 17, stirring motor 18, hydraulic oil container 19, pitch profile control agent liquid storage tank 20 and stirrer 21; In the described oil hydraulic cylinder 1 hydraulic cylinder piston 2 is housed, hydraulicdirectional control valve 3 is equipped with on the top of oil hydraulic cylinder 1, hydraulicdirectional control valve 3 is connected with last connecting rod 12, commutation banking stop 11 is equipped with at the two ends of last connecting rod 12 respectively, be equipped with on the lower link 13 of last connecting rod 12 lower ends by the spacing commutator segment 10 of commutation banking stop 11, the two ends of lower link 13 are connected with piston cylinder piston 5 in being contained in piston cylinder 4 with hydraulic cylinder piston 2 respectively, liquid valve 1 and liquid valve 27 are equipped with in the top of piston cylinder 4, and feed liquor valve 1 and feed liquor valve 29 are housed on the sidewall of piston cylinder 4; Described connecting rod 12, oil hydraulic cylinder 1 and the piston cylinder 4 gone up is installed on respectively on the support 14; Described liquid valve 1, liquid valve 27, feed liquor valve 1 and feed liquor valve 29 all adopt the linear sealing one-way valve; Described support 14 is installed on the pitch profile control agent liquid storage tank 20, the stirrer 21 that output shaft with stirring motor 18 is in transmission connection is housed in the described pitch profile control agent liquid storage tank 20, described stirring motor 18 is installed on the pitch profile control agent liquid storage tank 20, drive motor 17 and oil hydraulic pump 16 fixedly are housed on the described hydraulic oil container 19, and the input shaft of the output shaft of described drive motor 17 and oil hydraulic pump 16 is in transmission connection.
Oil hydraulic cylinder 1 in the present embodiment is produced model V18, pressure 1: 8-70kgf/cm by Shanghai oil prestige mechanical engineering Co., Ltd
2Hydraulicdirectional control valve 3 is produced by Italy, model SP-CAV-24DC/80; Liquid valve 1, liquid valve 27, feed liquor valve 1 and feed liquor valve 29 are produced by Shanghai high pressure valve factory, model HG41/4F46; Stirrer 21 is produced by the female safe trade Co., Ltd of Shanghai Rui Ke, and model is an I type liquid stirrers.
Embodiment two: in conjunction with Fig. 1 present embodiment is described, the difference of present embodiment and embodiment one is: present embodiment also increases two cartridge 15; Described two cartridge 15 are separately positioned on the exterior edge face of the hydraulic cylinder piston 2 in the oil hydraulic cylinder 1 and on the exterior edge face of the piston cylinder piston 5 in the piston cylinder 4, and two cartridge 15 are made by high-strength rubber.So be provided with, can prevent that the pitch molecule from entering formation bonding in two piston clearances, effect is injected in influence.
Working principle: the highly pressurised liquid in the hydraulic oil container 19 is injected in the oil hydraulic cylinder 1 by oil hydraulic pump 16, promoting hydraulic cylinder piston 2 moves ahead, the piston cylinder piston 5 that is promoted in the piston cylinder 4 by lower link 13 moves ahead, this moment, liquid valve 1 was opened, feed liquor valve 1 cuts out, liquid valve 27 is closed, feed liquor valve 29 is opened, and the pitch profile control agent is discharged.When commutator segment 10 strokes when commutating banking stop 11, promoting commutation banking stop 11 moves ahead, 3 commutations of pulling hydraulicdirectional control valve, hydraulic system is finished commutation, advance after hydraulic cylinder piston 2 commutations, advance backward by the piston cylinder piston 5 in the lower link 13 pulling piston cylinders 4, at this moment, liquid valve 1 is closed, feed liquor valve 1 is opened, liquid valve 27 is opened, feed liquor valve 29 cuts out, thereby finishes alternately injecting of pitch profile control agent.
Claims (2)
1, a kind of piston type single-cylinder dual-action pitch profile control agent injection pump, it comprises oil hydraulic cylinder (1), hydraulic cylinder piston (2) and hydraulicdirectional control valve (3); Hydraulic cylinder piston (2) is housed in the oil hydraulic cylinder (1), and hydraulicdirectional control valve (3) is equipped with on the top of oil hydraulic cylinder (1); It is characterized in that it also comprises piston cylinder (4), piston cylinder piston (5), liquid valve one (6), liquid valve two (7), feed liquor valve one (8), feed liquor valve two (9), commutator segment (10), commutation banking stop (11), goes up connecting rod (12), lower link (13) and support (14); Described hydraulicdirectional control valve (3) is connected with last connecting rod (12), commutation banking stop (11) is equipped with at the two ends of last connecting rod (12) respectively, be equipped with on the lower link (13) of last connecting rod (12) lower end by the spacing commutator segment (10) of commutation banking stop (11), the two ends of lower link (13) are connected with the piston cylinder piston (5) that is contained in the piston cylinder (4) with hydraulic cylinder piston (2) respectively, liquid valve one (6) and liquid valve two (7) are equipped with in the top of piston cylinder (4), and feed liquor valve one (8) and feed liquor valve two (9) are housed on the sidewall of piston cylinder (4); Described connecting rod (12), oil hydraulic cylinder (1) and the piston cylinder (4) gone up is installed on respectively on the support (14); Described liquid valve one (6), liquid valve two (7), feed liquor valve one (8) and feed liquor valve two (9) all adopt the linear sealing one-way valve.
2, piston type single-cylinder dual-action pitch profile control agent injection pump according to claim 1 is characterized in that it also comprises two cartridge (15); Described two cartridge (15) be separately positioned on the exterior edge face of the hydraulic cylinder piston (2) in the oil hydraulic cylinder (1) and the exterior edge face of the piston cylinder piston (5) that piston cylinder (4) is interior on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021902 CN200961566Y (en) | 2006-10-31 | 2006-10-31 | Piston type monocylinder double-action profile control agent injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021902 CN200961566Y (en) | 2006-10-31 | 2006-10-31 | Piston type monocylinder double-action profile control agent injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961566Y true CN200961566Y (en) | 2007-10-17 |
Family
ID=38798081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620021902 Expired - Lifetime CN200961566Y (en) | 2006-10-31 | 2006-10-31 | Piston type monocylinder double-action profile control agent injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961566Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108962A (en) * | 2009-12-29 | 2011-06-29 | 黑旋风工程机械开发有限公司 | Variable frequency control single-cylinder double-acting double-liquid grouting pump |
| CN106050800A (en) * | 2016-07-16 | 2016-10-26 | 德州华海石油机械股份有限公司 | Electro-hydraulic reversing device for hydraulic profile control injection pump |
-
2006
- 2006-10-31 CN CN 200620021902 patent/CN200961566Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108962A (en) * | 2009-12-29 | 2011-06-29 | 黑旋风工程机械开发有限公司 | Variable frequency control single-cylinder double-acting double-liquid grouting pump |
| CN102108962B (en) * | 2009-12-29 | 2014-09-10 | 黑旋风工程机械开发有限公司 | Variable frequency control single-cylinder double-acting double-liquid grouting pump |
| CN106050800A (en) * | 2016-07-16 | 2016-10-26 | 德州华海石油机械股份有限公司 | Electro-hydraulic reversing device for hydraulic profile control injection pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071017 |
|
| EXPY | Termination of patent right or utility model |