CN104016285A - Anti-bubble double-tube type liquid filling device - Google Patents
Anti-bubble double-tube type liquid filling device Download PDFInfo
- Publication number
- CN104016285A CN104016285A CN201410226268.7A CN201410226268A CN104016285A CN 104016285 A CN104016285 A CN 104016285A CN 201410226268 A CN201410226268 A CN 201410226268A CN 104016285 A CN104016285 A CN 104016285A
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- discharge nozzle
- filling device
- pipe
- liquid filling
- liquid
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- Basic Packing Technique (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention discloses an anti-bubble double-tube type liquid filling device. The device comprises a cylinder (1), a connecting rod (2) and a filling head (3). The filling head (3) includes a feed pipe (4) and a discharge pipe (5), a buffer bin (6) feed pipe is arranged between the feed pipe (4) and the discharge pipe (5), and the feed pipe (4), the buffer bin (6) and the discharge pipe (5) are communicated. The discharge pipe (5) comprises an inner tube (501) and an outer tube (502), the outer tube (502) is sheathed outside the inner tube (501), the top surfaces of the inner tube (501) and the outer tube (502) are in sealing connection, and a gap is arranged between the inner wall of the outer tube (502) and the outer wall of the inner tube (501), so as to form an annular cavity (503) with sealed top and opening at the bottom; an exhaust pipe (7) is arranged at one side of the discharge pipe (5), and the top end of the exhaust pipe (7) is provided with a one-way valve (701); and the liquid inlet end of the feed pipe (4) is connected with a gas-liquid separator (8). The invention reduces the impact force produced by the liquid and prevents the generation of bubbles.
Description
Technical field
The present invention relates to packaging for foodstuff field, relate in particular to a kind of Anti-bubble double hose liquid filling device.
Background technology
Current liquid packing device, in the time that the filling material of liquid enters filling bottle or box body by filling head, the gas dissolving in the gas existing in bottle or box body and filling material easily produces bubble under the impact of pouring process liquid, the accuracy of impact metering, and easily produce overflowing of liquid, affect the packaging quality of liquid.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of Anti-bubble swirl type filling liquid mechanism is provided, and fully the filling impulsive force of buffering liquid, can effectively prevent liquid Bubble formation in pouring process.
Present techniques scheme is:
A kind of Anti-bubble double hose liquid filling device, comprise cylinder, pipe link and filling head, pipe link is fixedly connected with the piston rod of cylinder, filling head is connected with cylinder by pipe link, filling head comprises feed pipe and discharge nozzle, between feed pipe and discharge nozzle, be provided with buffer bin, feed pipe, buffer bin and discharge nozzle are connected, discharge nozzle comprises inner and outer tubes, outer tube sleeve is located at outside inner tube, the end face of inner and outer tubes is tightly connected, and between the inwall of outer tube and the outer wall of inner tube, is provided with gap, forms the toroidal cavity of end sealing, bottom end opening.
The bottom of the side of discharge nozzle is provided with freeing pipe, and the top of freeing pipe is provided with check valve.
The liquid feeding end of feed pipe is connected with gas-liquid separator.The bottom of discharge nozzle is provided with wide mouthful of outlet, and wide mouthful of outlet is handstand funnel-form.
Fillingly enter gas-liquid separator by feed pipe with liquid, remove in liquid after most of gas, enter buffer bin, buffer bin is for the impulsive force of buffering liquid, liquid enters toroidal cavity through buffer bin, toroidal cavity can cushion the impulsive force of liquid vertical direction to horizontal direction, then, liquid flows out through wide mouthful of outlet of discharge nozzle bottom, because wide mouth exports the water-outlet area that can increase liquid, further reduce liquid cushion effect straight down, simultaneously, wide mouthful of outlet is handstand funnel-form, liquid can be flowed out along wide mouthful of outlet inclined-plane, instead of vertically directly fall, impulsive force is little, can effectively prevent Bubble formation, meanwhile, in filling liquid process, the piston rod of cylinder can drive pipe link to move down, reduce filling head with by the distance of filling bottle or box bottom, reduce the impulsive force of liquid due to the generation of vertically falling, prevent Bubble formation.
Wide mouth outlet comprises nexine and skin, and nexine and inner tube are tightly connected, and outer and outer tube is tightly connected, and like this, nexine and skin form the cavity that two ends communicate, and the cavity that liquid can communicate by these two ends flows out.
Discharge nozzle is arranged with baffle plate outward, and the lower surface of baffle plate is provided with sensor, and sensor is connected with the control unit of the piston rod movement of control cylinder.More preferably, sensor is pressure sensor.While touching when baffle plate and by the side edge of filling bottle or box body, after sensor sensing pressure, sensor sends to pressure signal the control unit of the piston rod movement of control cylinder, the piston stop motion of cylinder, now, the bottom of filling head with adapted by the distance of filling bottle or box bottom, avoid because distance is too high between the two, liquid distance of fall in pouring process far impacts generation bubble.
Discharge nozzle and baffle plate are threaded connection, and facilitate the adjustment up and down of baffle position, can adapt to differing heights by filling bottle or box body.
Pipe link is L-type bar, and the horizontal arm of L-type bar is connected with feed pipe, and the vertical arm of L-type bar is connected with the piston rod of cylinder, conveniently moves up and down by the piston driving pipe link of cylinder, and then drives filling head to move up and down.
The annular cross-sectional area of the cross-sectional area of toroidal cavity and wide mouthful of outlet is all greater than or equal to the interior cross-sectional area of pipe of feed pipe.
The bottom surface of buffer bin, towards the oblique lower setting of discharging direction of buffer bin, facilitates liquid to flow into discharge nozzle.
More preferably, the side of buffer bin is connected with discharge nozzle sidewall, filling with liquid after buffer bin, directly vertically do not enter discharge nozzle, enter discharge nozzle by the discharging opening of buffer bin side, further reduce liquid and enter the impulsive force of discharge nozzle.
Compared with prior art, beneficial effect of the present invention has:
First, the present invention is filling enters gas-liquid separator by feed pipe with liquid, remove in liquid after most of gas, enter buffer bin, buffer bin is for the impulsive force of buffering liquid, liquid enters toroidal cavity through buffer bin, toroidal cavity can cushion the impulsive force of liquid vertical direction to horizontal direction, then, liquid flows out through wide mouthful of outlet of discharge nozzle bottom, because wide mouth exports the water-outlet area that can increase liquid, further reduce liquid cushion effect straight down, simultaneously, wide mouthful of outlet is handstand funnel-form, liquid can be flowed out along wide mouthful of outlet inclined-plane, instead of vertically directly fall, impulsive force is little, can effectively prevent Bubble formation, meanwhile, in filling liquid process, the piston rod of cylinder can drive pipe link to move down, reduce filling head with by the distance of filling bottle or box bottom, reduce the impulsive force of liquid due to the generation of vertically falling, prevent Bubble formation.
Further, the bottom of the side of discharge nozzle is provided with freeing pipe, and the top of freeing pipe is provided with check valve, and check valve is connected with exhaust hose, can discharge by filling bottle or the gas of box body, prevents from producing bubble in filling liquid process.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is discharge nozzle and wide mouthful of outlet generalized section;
Fig. 3 is wide mouthful of export structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of Anti-bubble double hose liquid filling device, comprise cylinder 1, pipe link 2 and filling 3, pipe link 2 is fixedly connected with (in Fig. 1, piston rod does not show) with the piston rod of cylinder 1, be connected with cylinder 1 by pipe link 2 for filling 3, comprise feed pipe 4 and discharge nozzle 5 for filling 3, between feed pipe 4 and discharge nozzle 5, be provided with buffer bin 6, feed pipe 4, buffer bin 6 and discharge nozzle 5 are connected.
As shown in Figure 2, discharge nozzle 5 comprises inner tube 501 and outer tube 502, and outer tube 502 is set in outside inner tube 501, and the end face of inner tube 501 and outer tube 502 is tightly connected, between the outer wall of the inwall of outer tube 502 and inner tube 501, be provided with gap, form the toroidal cavity 503 of end sealing, bottom end opening.The breach of discharge nozzle 5 sides described in Fig. 2 is the inlet point for being connected with buffer bin 6.
Pipe link 2 is fixedly connected with feed pipe 4, but is not communicated with, and pipe link 2 drives filling head to move up and down.
The side of discharge nozzle 5 is provided with freeing pipe 7, and more preferably, freeing pipe 7 arranges the bottom of the side of discharge nozzle 5, and the bottom surface of the admission port of freeing pipe 7 and discharge nozzle 5 flushes, and the top of freeing pipe 7 is provided with check valve 701, and check valve 701 can connect exhaust hose.
The liquid feeding end of feed pipe 4 is connected with gas-liquid separator 8.The bottom of discharge nozzle 5 is provided with wide mouthful of outlet 504, and wide mouthful of outlet 504 is handstand funnel-form.
Fillingly enter gas-liquid separator 8 by feed pipe 4 with liquid, remove in liquid after most of gas, enter buffer bin 6, buffer bin 6 is for the impulsive force of buffering liquid, liquid enters toroidal cavity 503 through buffer bin 6, toroidal cavity 503 can cushion the impulsive force of liquid vertical direction to horizontal direction, then, liquid flows out through the wide mouthful of outlet 504 of discharge nozzle 5 bottoms, because wide mouthful outlet 504 can increase the water-outlet area of liquid, further reduce liquid cushion effect straight down, simultaneously, wide mouthful of outlet 504 is handstand funnel-form, liquid can be flowed out along wide mouthful of outlet 504 inclined-planes, instead of vertically directly fall, impulsive force is little, can effectively prevent Bubble formation, meanwhile, in filling liquid process, the piston rod of cylinder can drive pipe link to move down, reduce filling head with by the distance of filling bottle or box bottom, reduce the impulsive force of liquid due to the generation of vertically falling, prevent Bubble formation.
As shown in Figures 2 and 3, wide mouthful of outlet 504 comprises nexine 504a and outer 504b, and nexine 504a and inner tube 501 are tightly connected, outer 504b and outer tube 502 are tightly connected, like this, nexine 504a and outer 504b form the cavity that two ends communicate, and the cavity that liquid can communicate by these two ends flows out.
The side of buffer bin 6 is connected with discharge nozzle 5 sidewalls, filling with liquid after buffer bin 6, directly vertically do not enter discharge nozzle 5, enter discharge nozzle 5 by the discharging opening of buffer bin 6 sides, further reduce liquid and enter the impulsive force of discharge nozzle.
Discharge nozzle 5 is outer is arranged with baffle plate 9, and the lower surface of baffle plate 9 is provided with sensor, and sensor is connected with the control unit of the piston rod movement of control cylinder 1.More preferably, sensor is pressure sensor.While touching when baffle plate and by the side edge of filling bottle or box body, after sensor sensing pressure, sensor sends to pressure signal the control unit of the piston rod movement of control cylinder, the piston stop motion of cylinder, now, the bottom of filling head with adapted by the distance of filling bottle or box bottom, avoid because distance is too high between the two, liquid distance of fall in pouring process far impacts generation bubble.
Discharge nozzle 5 is threaded connection with baffle plate 7, facilitates the adjustment up and down of baffle plate 7 positions, can adapt to differing heights by filling bottle or box body.
Pipe link 2 is L-type bar, and the horizontal arm of L-type bar is connected with feed pipe 4, and the vertical arm of L-type bar is connected with the piston rod of cylinder 1, conveniently moves up and down by the piston driving pipe link 2 of cylinder, and then drives filling head to move up and down.
The annular cross-sectional area of the cross-sectional area of toroidal cavity 503 and wide mouthful of outlet 504 is all greater than or equal to the interior cross-sectional area of pipe of feed pipe 4.
The bottom surface of buffer bin 6, towards the oblique lower setting of discharging direction of buffer bin 6, facilitates liquid to flow into discharge nozzle.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an Anti-bubble double hose liquid filling device, comprise cylinder (1), pipe link (2) and filling head (3), pipe link (2) is fixedly connected with the piston rod of cylinder (1), described filling head (3) is connected with cylinder (1) by pipe link (2), it is characterized in that, described filling head (3) comprises feed pipe (4) and discharge nozzle (5), between described feed pipe (4) and discharge nozzle (5), be provided with buffer bin (6), described feed pipe (4), buffer bin (6) and discharge nozzle (5) are connected, described discharge nozzle (5) comprises inner tube (501) and outer tube (502), described outer tube (502) is set in outside inner tube (501), the end face of described inner tube (501) and outer tube (502) is tightly connected, between the outer wall of the inwall of described outer tube (502) and inner tube (501), be provided with gap, form end sealing, the toroidal cavity (503) of bottom end opening,
The bottom of the side of described discharge nozzle (5) is provided with freeing pipe (7), and the top of described freeing pipe (7) is provided with check valve (701);
The liquid feeding end of described feed pipe (4) is connected with gas-liquid separator (8).
2. Anti-bubble double hose liquid filling device according to claim 1, is characterized in that, the bottom of described discharge nozzle (5) be provided with wide mouthful of outlet (504), described wide mouthful of outlet (504) is handstand funnel-form.
3. Anti-bubble double hose liquid filling device according to claim 2, it is characterized in that, the described wide mouthful of outlet of institute (504) comprises nexine (504a) and outer (504b), described nexine (504a) is tightly connected with inner tube (501), and described skin (504b) is tightly connected with described outer tube (502).
4. Anti-bubble double hose liquid filling device according to claim 1, it is characterized in that, described discharge nozzle (5) is outer is arranged with baffle plate (9), and the lower surface of described baffle plate (9) is provided with sensor, and described sensor is connected with the control unit of the piston rod movement of control cylinder (1).
5. Anti-bubble double hose liquid filling device according to claim 4, is characterized in that, described sensor is pressure sensor.
6. Anti-bubble double hose liquid filling device according to claim 4, is characterized in that, described discharge nozzle (5) is threaded connection with baffle plate (7).
7. Anti-bubble double hose liquid filling device according to claim 1, it is characterized in that, described pipe link (2) is L-type bar, and the horizontal arm of described L-type bar is connected with described feed pipe (4), and the vertical arm of described L-type bar is connected with the piston rod of cylinder (1).
8. Anti-bubble double hose liquid filling device according to claim 1, is characterized in that, the cross-sectional area of described toroidal cavity (503) is greater than or equal to the interior cross-sectional area of pipe of described feed pipe (4).
9. Anti-bubble double hose liquid filling device according to claim 1, is characterized in that, the bottom surface of described buffer bin (6) is towards the oblique lower setting of discharging direction of buffer bin (6).
10. Anti-bubble double hose liquid filling device according to claim 1, is characterized in that, the side of described buffer bin (6) is connected with discharge nozzle (5) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226268.7A CN104016285A (en) | 2014-05-27 | 2014-05-27 | Anti-bubble double-tube type liquid filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226268.7A CN104016285A (en) | 2014-05-27 | 2014-05-27 | Anti-bubble double-tube type liquid filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104016285A true CN104016285A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410226268.7A Pending CN104016285A (en) | 2014-05-27 | 2014-05-27 | Anti-bubble double-tube type liquid filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104016285A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386633A (en) * | 2014-06-12 | 2015-03-04 | 华中农业大学 | Gravity-based high-precision liquid racking machine |
| CN110550596A (en) * | 2019-09-05 | 2019-12-10 | 浙江煜焰工业设计有限公司 | Oil filling nozzle with high accuracy for oil filling and gun jumping |
| CN110938839A (en) * | 2019-12-16 | 2020-03-31 | 铜陵有色金属集团股份有限公司 | High-level tank for electrolyte |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111629A2 (en) * | 1982-12-11 | 1984-06-27 | Bremerland-Molkerei eG | Exit valve for foamless dispensing of raw bulk milk |
| EP0314397B1 (en) * | 1987-10-26 | 1992-12-23 | Elopak A/S | A valve device for controlling liquid flow |
| CN1447774A (en) * | 2000-08-16 | 2003-10-08 | 西德尔公司 | Cone-shaped jet filling tube and filling machine equipped therewith |
| CN102344107A (en) * | 2011-09-26 | 2012-02-08 | 姜阔 | Automatic beverage filling machine |
| CN102910570A (en) * | 2012-11-12 | 2013-02-06 | 南京乐惠轻工装备制造有限公司 | Electronic type liquid filling device |
| CN203922680U (en) * | 2014-05-27 | 2014-11-05 | 苏州柏德纳科技有限公司 | Anti-bubble double hose liquid filling device |
-
2014
- 2014-05-27 CN CN201410226268.7A patent/CN104016285A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111629A2 (en) * | 1982-12-11 | 1984-06-27 | Bremerland-Molkerei eG | Exit valve for foamless dispensing of raw bulk milk |
| EP0314397B1 (en) * | 1987-10-26 | 1992-12-23 | Elopak A/S | A valve device for controlling liquid flow |
| CN1447774A (en) * | 2000-08-16 | 2003-10-08 | 西德尔公司 | Cone-shaped jet filling tube and filling machine equipped therewith |
| CN102344107A (en) * | 2011-09-26 | 2012-02-08 | 姜阔 | Automatic beverage filling machine |
| CN102910570A (en) * | 2012-11-12 | 2013-02-06 | 南京乐惠轻工装备制造有限公司 | Electronic type liquid filling device |
| CN203922680U (en) * | 2014-05-27 | 2014-11-05 | 苏州柏德纳科技有限公司 | Anti-bubble double hose liquid filling device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386633A (en) * | 2014-06-12 | 2015-03-04 | 华中农业大学 | Gravity-based high-precision liquid racking machine |
| CN110550596A (en) * | 2019-09-05 | 2019-12-10 | 浙江煜焰工业设计有限公司 | Oil filling nozzle with high accuracy for oil filling and gun jumping |
| CN110550596B (en) * | 2019-09-05 | 2021-04-02 | 浙江煜焰工业设计有限公司 | Oil filling nozzle with high accuracy for oil filling and gun jumping |
| CN110938839A (en) * | 2019-12-16 | 2020-03-31 | 铜陵有色金属集团股份有限公司 | High-level tank for electrolyte |
| CN110938839B (en) * | 2019-12-16 | 2024-03-12 | 铜陵有色金属集团股份有限公司 | Electrolyte elevated tank |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |