CN210012569U - Liquid filling structure - Google Patents
Liquid filling structure Download PDFInfo
- Publication number
- CN210012569U CN210012569U CN201920807436.XU CN201920807436U CN210012569U CN 210012569 U CN210012569 U CN 210012569U CN 201920807436 U CN201920807436 U CN 201920807436U CN 210012569 U CN210012569 U CN 210012569U
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- liquid
- way valve
- valve body
- pump body
- outlet
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model discloses a liquid filling structure, which comprises a pump body for temporarily storing liquid, a piston rod, a liquid inlet pipe, a liquid outlet pipe and a three-way valve; one end of the piston rod is positioned in the pump body and used for pushing liquid in the pump body to flow, the other end of the piston rod extends out of the pump body, one end of the liquid inlet pipe is connected with the first outlet of the three-way valve, and the other end of the liquid inlet pipe is connected with the material tank; one end of the liquid outlet pipe is connected with a second outlet of the three-way valve; the top of the pump body is connected with a third outlet of the three-way valve. Its advantage is that when the second export of three-way valve is closed, liquid in the material jar gets into in the pump body through the feed liquor pipe, later, the first export of three-way valve is closed, and the second export of three-way valve is opened, promotes the piston rod, and the piston rod promotes the third export of three-way valve with the liquid in the pump body to flow from the second export of three-way valve, accomplish the filling, because the stroke of piston rod can be controlled, consequently can control the volume of being pushed out liquid.
Description
Technical Field
The utility model belongs to the technical field of the liquid filling technique and specifically relates to a liquid filling structure.
Background
In the batch filling process, the volume of the liquid filled into the bottle is approximately the same, and the liquid amount filled into the bottle is difficult to control by the existing filling machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a liquid filling structure.
The utility model discloses a technical scheme:
a liquid filling structure comprises a pump body for temporarily storing liquid, a piston rod, a liquid inlet pipe, a liquid outlet pipe and a three-way valve; one end of the piston rod is positioned in the pump body and used for pushing liquid in the pump body to flow, the other end of the piston rod extends out of the pump body, one end of the liquid inlet pipe is connected with the first outlet of the three-way valve, and the other end of the liquid inlet pipe is connected with the material tank; one end of the liquid outlet pipe is connected with a second outlet of the three-way valve; the top of the pump body is connected with a third outlet of the three-way valve.
One preferred scheme is that the three-way valve comprises a valve body, an upper valve body arranged at the upper end of the valve body, a lower valve body arranged at the lower end of the valve body, an upper silica gel ball, a lower silica gel ball, an upper spring and a lower spring, wherein the upper silica gel ball is positioned in a liquid outlet of the upper valve body; the lower silicone ball is positioned in the liquid inlet of the lower valve body, one end of the lower spring is abutted against the lower silicone ball, and the other end of the lower spring is abutted against the end part of the liquid inlet of the lower valve body; the valve body is connected with the pump body through a guide pipe arranged on the valve body.
One preferred scheme is that the pump body comprises a liquid storage pipe, an upper pump cover, a sealing ring and a lower pump seat; the upper pump cover is arranged at the upper end of the liquid storage pipe through a sealing ring sealing cover, and the lower pump seat is fixed at the lower end of the liquid storage pipe.
The liquid filling structure further comprises a quick upper clamp and a quick lower clamp, the quick upper clamp is arranged on the upper end of the liquid storage pipe, and one end of the piston rod, which extends out of the pump body, is fixedly connected with the quick lower clamp.
Synthesize above-mentioned technical scheme, the beneficial effects of the utility model: when the second export of three-way valve was closed, in the liquid process feed liquor pipe entering pump body in the feed tank, later, the first export of three-way valve was closed, and the second export of three-way valve is opened, promotes the piston rod, and the piston rod is promoted the third export of three-way valve with the liquid in the pump body to flow out from the second export of three-way valve, accomplish the filling, because the stroke of piston rod can be controlled, consequently can control the volume of being pushed out liquid.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention.
Detailed Description
For the purpose of illustrating the spirit and objects of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a liquid filling structure includes a pump body 10 for temporarily storing liquid, a piston rod 20, a liquid inlet pipe 30, a liquid outlet pipe 40 and a three-way valve 50; one end of the piston rod 20 is positioned in the pump body 10 and used for pushing liquid in the pump body 10 to flow, the other end of the piston rod extends out of the pump body 10, one end of the liquid inlet pipe 30 is connected with a first outlet of the three-way valve 50, and the other end of the liquid inlet pipe is connected with the material tank; one end of the liquid outlet pipe 40 is connected with a second outlet of the three-way valve 50; the top of the pump body 10 is connected to a third outlet of the three-way valve 50.
As shown in fig. 1 and 2, when the second outlet of the three-way valve 50 is closed, the liquid in the material tank enters the pump body 10 through the liquid inlet pipe 30, then the first outlet of the three-way valve 50 is closed, the second outlet of the three-way valve 50 is opened, the piston rod 20 is pushed, the piston rod 20 pushes the liquid in the pump body 10 to the third outlet of the three-way valve and flows out from the second outlet of the three-way valve 50, the second outlet of the three-way valve 50 is connected with an external bottle, filling is completed, and the volume of the pushed liquid can be controlled because the stroke of the piston rod 20 can be controlled.
As shown in fig. 1 and 2, the three-way valve 50 includes a valve body 51, an upper valve body 52 disposed at an upper end of the valve body 51, a lower valve body 53 disposed at a lower end of the valve body 51, an upper silicone ball 54, a lower silicone ball 55, an upper spring 56 and a lower spring 57, the upper silicone ball 54 is located in a liquid outlet of the upper valve body 52, the liquid outlet of the upper valve body 52 is communicated with a second outlet of the three-way valve 50, one end of the upper spring 56 abuts against the upper silicone ball 54, and the other end abuts against an end of the liquid outlet of the upper valve body 52; the lower silicon rubber ball 55 is positioned in the liquid inlet of the lower valve body 53, the liquid inlet of the lower valve body 53 is communicated with the first outlet of the three-way valve 50, one end of the lower spring 57 is abutted against the lower silicon rubber ball 55, and the other end of the lower spring is abutted against the end part of the liquid inlet of the lower valve body 53; the valve body 51 is connected to the pump body 10 by means of a duct 58 provided.
As shown in fig. 1 and 2, the pump body 10 includes a liquid storage tube 11, an upper pump cover 12, a sealing ring 13 and a lower pump base 14; the upper pump cover 12 is sealed at the upper end of the liquid storage pipe 11 through a sealing ring 13, and the lower pump base 14 is fixed at the lower end of the liquid storage pipe 11. When liquid in the material tank enters the pump body 10 through the liquid inlet pipe 30, the lower spring 57 controls the lower silicone ball 55 to open the liquid inlet of the lower valve body 53, the upper spring 56 controls the upper silicone ball 54 to close the liquid outlet of the upper valve body 52, when the liquid in the pump body 10 is filled to a certain volume, the lower spring 57 controls the lower silicone ball 55 to close the liquid inlet of the lower valve body 53, the upper spring 56 controls the upper silicone ball 54 to open the liquid outlet of the upper valve body 52, the piston rod 20 is pushed, the piston rod 20 pushes the liquid in the pump body 10 to the third outlet of the three-way valve and flows out from the liquid outlet of the upper valve body 52, the liquid outlet of the upper valve body 52 is connected with an external bottle to complete filling, the piston rod 20 is fixedly connected with an external lifting structure, and the lifting control piston rod 20 of the lifting structure pushes.
As shown in fig. 1 and fig. 2, liquid filling structure still includes clamp 60 and quick lower clamp 70 in going up fast, clamp 60 card is established in stock solution pipe 11 upper end in going up fast, clamp 70 fixed connection is down fast to the one end that piston rod 20 stretches out pump body 10, goes up clamp 60 and quick lower clamp 70, can with the utility model discloses quick fixing on the liquid filling machine, it is convenient the utility model discloses a dismantle, wash.
The above is a detailed implementation manner of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (4)
1. A liquid filling structure is characterized by comprising a pump body for temporarily storing liquid, a piston rod, a liquid inlet pipe, a liquid outlet pipe and a three-way valve; one end of the piston rod is positioned in the pump body and used for pushing liquid in the pump body to flow, the other end of the piston rod extends out of the pump body, one end of the liquid inlet pipe is connected with the first outlet of the three-way valve, and the other end of the liquid inlet pipe is connected with the material tank; one end of the liquid outlet pipe is connected with a second outlet of the three-way valve; the top of the pump body is connected with a third outlet of the three-way valve.
2. The liquid filling structure according to claim 1, wherein the three-way valve includes a valve body, an upper valve body disposed at an upper end of the valve body, a lower valve body disposed at a lower end of the valve body, an upper silicone ball, a lower silicone ball, an upper spring and a lower spring, the upper silicone ball is located in the liquid outlet of the upper valve body, one end of the upper spring abuts against the upper silicone ball, and the other end abuts against an end of the liquid outlet of the upper valve body; the lower silicone ball is positioned in the liquid inlet of the lower valve body, one end of the lower spring is abutted against the lower silicone ball, and the other end of the lower spring is abutted against the end part of the liquid inlet of the lower valve body; the valve body is connected with the pump body through a guide pipe arranged on the valve body.
3. The liquid filling structure according to claim 1, wherein the pump body includes a reservoir, an upper pump cover, a seal ring, and a lower pump base; the upper pump cover is arranged at the upper end of the liquid storage pipe through a sealing ring sealing cover, and the lower pump seat is fixed at the lower end of the liquid storage pipe.
4. The liquid filling structure of claim 3, further comprising a fast upper clamp and a fast lower clamp, wherein the fast upper clamp is clamped at the upper end of the liquid storage pipe, and one end of the piston rod extending out of the pump body is fixedly connected with the fast lower clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807436.XU CN210012569U (en) | 2019-05-31 | 2019-05-31 | Liquid filling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807436.XU CN210012569U (en) | 2019-05-31 | 2019-05-31 | Liquid filling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012569U true CN210012569U (en) | 2020-02-04 |
Family
ID=69318363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920807436.XU Active CN210012569U (en) | 2019-05-31 | 2019-05-31 | Liquid filling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012569U (en) |
-
2019
- 2019-05-31 CN CN201920807436.XU patent/CN210012569U/en active Active
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