CN202250794U - Instant emptying device for liquid feeding pump - Google Patents
Instant emptying device for liquid feeding pump Download PDFInfo
- Publication number
- CN202250794U CN202250794U CN 201120318937 CN201120318937U CN202250794U CN 202250794 U CN202250794 U CN 202250794U CN 201120318937 CN201120318937 CN 201120318937 CN 201120318937 U CN201120318937 U CN 201120318937U CN 202250794 U CN202250794 U CN 202250794U
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- China
- Prior art keywords
- liquid
- pump
- liquid feeding
- emptying
- ball valve
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- Expired - Lifetime
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Abstract
The utility model relates to an instant emptying device for a liquid feeding pump. The instant emptying device includes a clean water pump emptying system provided with a clean water pump emptying interface, and is characterized in that a four-way valve is installed on the clean water pump emptying interface to divide an outlet into three ways, wherein one way is connected with an emptying high-pressure hose of the clean water pump through an emptying ball valve of the clear water pump; one way is connected to a No.1 liquid feeding pump left end liquid inlet ball valve of a No.1 liquid feeding pump through a No.1 high-pressure hose, and a No.1 liquid feeding pump right end liquid inlet ball valve of the No.1 liquid feeding pump is connected with a liquid feeding pipeline of the No.1 liquid feeding pump; and the last way is connected to a No.2 liquid feeding pump right end liquid inlet ball valve of a No.2 liquid feeding pump through a No.2 high-pressure hose, and a No.2 liquid feeding pump left end liquid inlet ball valve of the No.2 liquid feeding pump is connected with a liquid feeding pipeline of the No.2 liquid feeding pump. Through utilizing the original clean water pump emptying system of a continuous mixing truck and adopting the four-way valve for connection, the instant emptying device for the liquid feeding pump can quickly exhaust air in the water feeding pipelines of the liquid feeding pumps and the pump chambers.
Description
Technical field
The utility model relates to a kind of liquid and adds pump fast evacuation device.
Background technique
The continuously mixing vehicle realization of pressing crack construction technology that can guarantee effectively to be mixed continuously; Continuously the liquid of mixing vehicle configuration need add various water base material just can become qualified liquid, and the device that adds various water base material is exactly that liquid adds pump, is placed on the ground owing to adorn the pond of water base material; Liquid adds on the secondary crossbeam platform that pump is contained in continuous mixing vehicle; Height difference more than 1 meter is arranged between the two, make liquid add pump and when just turn on pump, inhales not on water base feed liquid body, the idle running that liquid adds pump can cause the wearing and tearing of pump chamber inside.Changed artificial pump priming afterwards into, and added pump to an end and the liquid of last liquid pipeline and be connected, and opened the exhaust-valve that liquid adds the pump upper tank, the other end hangs over and is higher than the position that liquid adds pump, with bucket water lift pump priming, till liquid adds the water outlet of pump exhaust-valve.This method is time-consuming effort again.
The main method of conventional emptying and the problem of existence:
1, liquid adds pump and when having emptying, after turn on pump idle running a period of time, could not get rid of the air of pump chamber inside, suct water base feed liquid body, and liquid adds the wearing and tearing that the idle running of pump can cause pump chamber inside, and this kind method is infeasible.
2, add pump to an end of last liquid pipeline with liquid and be connected, open the exhaust-valve that liquid adds the pump upper tank, the other end hangs over and is higher than the position that liquid adds pump, with bucket water lift pump priming, till liquid adds the water outlet of pump exhaust-valve.This method is time-consuming effort again.
The model utility content
The technical problem that the utility model will solve provides a kind of liquid and adds pump fast evacuation device, to overcome the defective that exists in the existing technology.
The technological scheme of the utility model is: a kind of liquid adds pump fast evacuation device, comprises the clean waterpump emptying system that is provided with clean waterpump emptying interface, it is characterized in that: on the said clean waterpump emptying interface four-way is installed, outlet is divided into three the tunnel; The clean waterpump emptying ball valve of wherein leading up to connects clean waterpump emptying high pressure hose line; Another road is connected to the liquid that liquid adds pump with high pressure hose line and adds pump left end liquid entering hole ball valve, and the liquid that liquid adds pump adds pump right-hand member liquid entering hole ball valve and adds with a liquid that the liquid pipeline links to each other on the pump; One the tunnel be connected to No. two liquid that No. two liquid adds pump with No. two high pressure hose lines and add pump right-hand member liquid entering hole ball valve again, No. two liquid that No. two liquid adds pump add pump left end liquid entering hole ball valve and add with No. two liquid that the liquid pipeline links to each other on the pump.
Said four-way internal diameter is 1 inch.
The technique effect of the utility model is:
1, utilizes the original clean waterpump emptying system of continuous mixing vehicle,, can get rid of liquid fast and add the air in pump water-line and the pump chamber through the connection of a four-way device.Add the joint (being connected high pressure hose line usefulness) of pump exhaust-valve coupling through install one at the continuous exhaust-valve of mixing vehicle clean waterpump with liquid; Adopt the high pressure hose line to connect together; Use the ball valve control switch; Utilize the head pressure of clean waterpump, clear water is injected into liquid adds in pump exhaust-valve and the last liquid pipeline, add the air in the liquid pipeline and pump chamber on the pump thereby get rid of liquid fast.
2, the utility model only needs once to connect, and just can use for a long time, and is simple, quick, efficient.
Description of drawings
Below in conjunction with embodiment's accompanying drawing the utility model is further specified:
Fig. 1 is the utility model schematic representation.
Reference character is following:
Clean waterpump emptying interface, 2. liquid add pump right-hand member liquid entering hole ball valve, 3. liquid add liquid pipeline on the pump, 4. liquid add pump, 5. liquid add pump left end liquid entering hole ball valve, 6. high pressure hose line, 7. No. two liquid add pump left end liquid entering hole ball valve, 8. No. two liquid add pump right-hand member liquid entering hole ball valve, 9. No. two high pressure hose lines, 10. clean waterpump emptying ball valve, 11. clean waterpump emptying high pressure hose lines, 12. four-ways, 13. No. two liquid add pump, 14. No. two liquid add liquid pipeline on the pump.
Embodiment
The utility model belongs to the oil fracturing continuous mixing vehicle liquid plant of constructing, and mainly is to be used for continuous mixing vehicle liquid to add the pump fast evacuation.
The utility model structure is following:
A kind of liquid adds pump fast evacuation device, comprises the clean waterpump emptying system that is provided with clean waterpump emptying interface 1, on the said clean waterpump emptying interface 1 four-way 12 is installed, and outlet is divided into three the tunnel;
The clean waterpump emptying ball valve 10 of wherein leading up to connects clean waterpump emptying high pressure hose line 11;
Another road is connected to a liquid that liquid adds pump 4 with high pressure hose line 6 and adds a liquid that 5, numbers liquid of pump left end liquid entering hole ball valve add pump 4 and add pump right-hand member liquid entering hole ball valve 2 and add with a liquid that liquid pipeline 3 links to each other on the pump;
One the tunnel be connected to No. two liquid that No. two liquid adds pump 13 with No. two high pressure hose lines 9 and add No. two liquid that 8, No. two liquid of pump right-hand member liquid entering hole ball valve add pump 13 and add pump left end liquid entering hole ball valve 7 and add with No. two liquid that liquid pipeline 14 links to each other on the pump again.
Above-mentioned four-way 12 internal diameters can be 1 inch.
As shown in Figure 1; Utilize original clean waterpump emptying interface 1 that continuous mixing vehicle clean waterpump exhaust-valve 10 is laid down; An internal diameter is installed is 1 inch four-way 12, a way outlet is divided into three the tunnel: the one tunnel connects original clean waterpump emptying ball valve 10 and clean waterpump emptying high pressure hose line 11; One the tunnel with a high pressure hose line 6, is connected to the left end liquid entering hole ball valve 5 that liquid adds pump 4; Another road is with No. two high pressure hose lines 9, is connected to the right-hand member liquid entering hole ball valve 8 that No. two liquid adds pump 13.
The concrete evacuation step of the utility model is following:
1) connects respectively that clean waterpump emptying high pressure hose line 11, liquid add on the pump liquid pipeline 3, No. two liquid add liquid pipeline 14 on the pump;
2) exhaust-valve 10 of clean waterpump is opened; Close that liquid adds pump left end liquid entering hole ball valve 5 and No. two liquid add pump right-hand member liquid entering hole ball valve 8; Utilize the pressure of big jar liquid surface height to give the clean waterpump emptying, treat that 11 water outlets of clean waterpump emptying high pressure hose line are normal after, close clean waterpump emptying ball valve 10;
3) open that liquid adds pump left end liquid entering hole ball valve 5 and a liquid adds pump right-hand member liquid entering hole ball valve 2; Utilize the pressure of big jar liquid surface height to add pump 4 emptyings for a liquid; Deng liquid add on the pump 3 water outlets of liquid pipeline normal after; Close that No. 1 liquid adds pump 4 left end liquid entering hole ball valves 5 and a liquid adds pump right-hand member liquid entering hole ball valve 2, can accomplish the emptying work that No. one liquid adds pump 4;
4) open that No. two liquid adds pump right-hand member liquid entering hole ball valve 8 and No. two liquid add pump left end liquid entering hole ball valve 7; Utilize the pressure of big jar liquid surface height to add pump 13 emptyings for No. two liquid; Deng No. two liquid add on the pump 14 water outlets of liquid pipeline normal after; Close that No. two liquid adds pump right-hand member liquid entering hole ball valve 8 and No. two liquid add pump left end liquid entering hole ball valve 7, can accomplish the emptying work that No. two liquid adds pump 13.
Claims (2)
1. a liquid adds pump fast evacuation device, comprises the clean waterpump emptying system that is provided with clean waterpump emptying interface (1), it is characterized in that: four-way (12) is installed on the said clean waterpump emptying interface (1), outlet is divided into three the tunnel; The clean waterpump emptying ball valve (10) of wherein leading up to connects clean waterpump emptying high pressure hose line (11); Another road is connected to the liquid that liquid adds pump (4) with a high pressure hose line (6) and adds pump left end liquid entering hole ball valve (5), and the liquid that liquid adds pump (4) adds pump right-hand member liquid entering hole ball valve (2) and adds with a liquid that liquid pipeline (3) links to each other on the pump; One the tunnel be connected to No. two liquid that No. two liquid adds pump (13) with No. two high pressure hose lines (9) and add pump right-hand member liquid entering hole ball valve (8) again, No. two liquid that No. two liquid adds pump (13) add pump left end liquid entering hole ball valve (7) and add with No. two liquid that liquid pipeline (14) links to each other on the pump.
2. a kind of liquid according to claim 1 adds pump fast evacuation device, it is characterized in that: said four-way (12) internal diameter is 1 inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120318937 CN202250794U (en) | 2011-08-29 | 2011-08-29 | Instant emptying device for liquid feeding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120318937 CN202250794U (en) | 2011-08-29 | 2011-08-29 | Instant emptying device for liquid feeding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250794U true CN202250794U (en) | 2012-05-30 |
Family
ID=46112046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120318937 Expired - Lifetime CN202250794U (en) | 2011-08-29 | 2011-08-29 | Instant emptying device for liquid feeding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653350A (en) * | 2019-01-31 | 2019-04-19 | 山东建筑大学 | A kind of hybrid reinforcement built-in type lower-prestressed dry type bean column node and method |
-
2011
- 2011-08-29 CN CN 201120318937 patent/CN202250794U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653350A (en) * | 2019-01-31 | 2019-04-19 | 山东建筑大学 | A kind of hybrid reinforcement built-in type lower-prestressed dry type bean column node and method |
| CN109653350B (en) * | 2019-01-31 | 2024-01-19 | 山东建筑大学 | Mixed reinforcement embedded low-prestress dry beam column node and method |
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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: 20120530 |
|
| CX01 | Expiry of patent term |