CN210853200U - Liquid sealing mechanism in rotary type sterile filling machine - Google Patents
Liquid sealing mechanism in rotary type sterile filling machine Download PDFInfo
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- CN210853200U CN210853200U CN201921294945.3U CN201921294945U CN210853200U CN 210853200 U CN210853200 U CN 210853200U CN 201921294945 U CN201921294945 U CN 201921294945U CN 210853200 U CN210853200 U CN 210853200U
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Abstract
The utility model discloses a liquid seal mechanism in aseptic liquid filling machine of rotation type, include: the liquid seal water tank is arranged around the periphery of the rotating body of the sterile filling machine, liquid seal media are arranged in the liquid seal water tank, an upper cover is arranged above the liquid seal water tank and comprises a cover body, an inner baffle and an outer baffle are arranged at intervals at the outer end of the cover body and are arranged around the rotating body, the bottom of the inner baffle extends into the liquid seal water tank, suction ports are formed in the plate body between the inner baffle and the outer baffle at intervals, each suction port is connected with a suction pipe, and the suction pipes are connected with a negative pressure device. The utility model has the advantages that: can prevent effectively that the liquid seal medium in the liquid seal basin from volatilizing the back and causing the pollution to filling equipment, can also be when antiseptic solution disinfection simultaneously, the antiseptic solution gas that will volatilize is taken out away fast to make the air of whole workshop obtain purifying.
Description
Technical Field
The utility model relates to a aseptic liquid filling machine technical field of rotation type, concretely relates to liquid seal mechanism in aseptic liquid filling machine.
Background
The structure of the rotary type sterile filling machine mainly comprises: the frame, be provided with the solid of revolution in the frame, bear filling valve, material barrel etc. on the solid of revolution, adopt the mode of liquid seal to separate aseptic and non-aseptic environment usually in the frame outside the solid of revolution. A liquid seal mechanism in a traditional rotary sterile filling machine mainly adopts a liquid seal water tank, and a liquid seal medium in the liquid seal water tank is peroxyacetic acid solution. However, the volatilization of peracetic acid causes corrosion of the filling equipment, thereby shortening the service life of the filling equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve is: the liquid seal mechanism in the rotary type sterile filling machine can prevent the liquid seal medium from volatilizing to corrode the filling device.
In order to solve the above problem, the utility model adopts the following technical scheme: liquid seal mechanism in aseptic liquid filling machine of rotation type includes: the liquid seal water tank is arranged around the periphery of the revolving body of the sterile filling machine, liquid seal media are arranged in the liquid seal water tank, an upper cover is arranged above the liquid seal water tank and comprises a cover body, an inner baffle and an outer baffle are arranged at intervals at the outer end of the cover body and are arranged around the revolving body, the bottom of the inner baffle extends into the liquid seal water tank, suction ports are formed in the plate body between the inner baffle and the outer baffle at intervals, each suction port is connected with a suction pipe, the suction pipes are connected with a negative pressure device, the upper cover and the negative pressure device are fixed on the revolving body, and the liquid seal media volatilized in the liquid seal water tank are discharged outwards from the suction pipes through the suction ports under the action of the negative pressure device.
Further, the liquid seal mechanism in the rotary sterile filling machine, wherein the negative pressure device includes: the air collecting box body is fixed on the revolving body and is connected with the exhaust fan; each exhaust pipe is communicated to the air collecting box body.
Furthermore, in the liquid sealing mechanism of the rotary aseptic filling machine, the exhaust fan is a variable-frequency exhaust fan.
Furthermore, in the liquid sealing mechanism of the rotary sterile filling machine, an air outlet of the exhaust fan is connected to a connecting pipe, the connecting pipe is connected to a rotary joint, and the rotary joint is connected to the discharge pipe through a flexible connection.
Further, in the liquid seal mechanism of the rotary aseptic filling machine, the bottom end of the outer baffle plate is lower than the top of the liquid seal water tank.
Further, in the liquid seal mechanism of the rotary sterile filling machine, the air suction openings are uniformly arranged around the circumference at intervals.
Further, the liquid seal mechanism in the rotary aseptic filling machine, wherein the connection structure of each exhaust pipe and the exhaust opening comprises: the cover body at the top of the air suction opening is fixedly provided with a connecting groove plate, the inner cavity of the connecting groove plate is communicated with the air suction opening, and the air suction opening pipe is fixed at the top of the connecting groove plate and is communicated with the inner cavity of the connecting groove plate.
Further, in the liquid seal mechanism of the rotary aseptic filling machine, a liquid level meter is arranged in the liquid seal water tank.
The utility model has the advantages that: simple structure, it is reliable, can prevent effectively that the liquid seal medium in the liquid seal basin from volatilizing the back and cause the pollution to filling equipment, can also carry out antiseptic solution disinfection when the filling environment of the aseptic liquid filling machine of rotation type simultaneously, the antiseptic solution gas that will volatilize is taken out away fast to make the air of whole workshop obtain purifying.
Drawings
Fig. 1 is a schematic structural diagram of a liquid seal mechanism in a rotary sterile filling machine according to the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and preferred embodiments.
As shown in fig. 1, the liquid seal mechanism in a rotary aseptic filling machine comprises: the liquid seal water tank 1 is arranged around the revolution body of the sterile filling machine, a liquid seal medium is arranged in the liquid seal water tank 1, and the liquid seal medium can be peracetic acid usually. A liquid level meter 11 is arranged in the liquid seal water tank 1. An upper cover 2 is arranged above the liquid seal water tank 1, the upper cover 2 comprises a cover body 21, an inner baffle 22 and an outer baffle 23 are arranged at the outer end of the cover body 21 at intervals, and the inner baffle and the outer baffle are annular plates arranged around the revolving body in a circle. The revolving body is a part which continuously rotates in the filling process of the rotary type sterile filling machine. The bottom of the inner baffle 22 extends into the liquid seal water tank 1, and the bottom of the outer baffle 23 is lower than the top of the liquid seal water tank 2. An integrated space containing liquid seal medium gas is formed between the outer baffle plate 23 and the inner baffle plate 22, and the outer baffle plate 23 can effectively prevent the volatilized liquid seal medium from escaping outwards.
And the plate body between the inner baffle plate and the outer baffle plate is provided with air suction openings 24 at intervals, and in order to improve the discharge effect of the volatilized liquid seal medium, the air suction openings 24 are uniformly arranged at intervals around the circumference. Each air suction opening 24 is connected with an air suction pipe 3, and the air suction pipes 3 are connected with a negative pressure device. In this embodiment, the connection structure between each exhaust duct 3 and the exhaust opening 24 includes: the cover body 21 at the top of the air suction opening 24 is fixedly provided with a connecting groove plate 25, the inner cavity of the connecting groove plate 25 is communicated with the air suction opening 24, and the air suction opening 24 is fixed at the top of the connecting groove plate 25 and is communicated with the inner cavity of the connecting groove plate 25. The arrangement of the connecting groove plate 25 not only connects the air exhaust pipe 3 well, but also provides a larger temporary storage space for the gas with the liquid sealing medium in the inner cavity of the connecting groove plate 25, so that the gas with the liquid sealing medium can be discharged from the air exhaust opening 24 better.
The upper cover 2 and the negative pressure device are fixed on the revolving body. Under the action of the negative pressure device, the liquid sealing medium volatilized from the liquid sealing water tank 1 is discharged from the exhaust pipe 3 through the exhaust opening 24.
In this embodiment, the negative pressure device includes: the air collecting box body 4 is fixed on the revolving body, the air collecting box body 4 is connected with an exhaust fan 5, and the exhaust fan 5 is a variable-frequency exhaust fan; each exhaust pipe 3 is communicated to the air collecting box body 4.
In this embodiment, the air outlet of air exhauster 5 link to each other with connecting pipe 6, connecting pipe 6 is connected with rotary joint 7, rotary joint 7 be connected with discharge pipe 9 through hose connection pipe 8, hose connection pipe 8 adopts the takeover of flexible material promptly. The adoption of the pipe connecting mode is simple, the continuous rotating process of the rotary body of the rotary type sterile filling machine is effectively ensured, and all the air exhaust pipelines can always work normally.
The working principle is as follows: the environment enclosed by the liquid-tight water tank 1 and the inner baffle 22 in the rotary sterile filling machine is an aseptic environment area 100, and the environment outside the aseptic environment area 100 is a non-aseptic environment area 200. The effective separation of the sterile environment and the non-sterile environment provides guarantee for ensuring the cleanness and the quality of filling. The upper cover 2, the exhaust pipe 3, the air collecting box body 4, the exhaust fan 5 and the connecting pipe 6 all rotate together along with the revolving body of the rotary type sterile filling machine, and the inner baffle 22 at the bottom of the upper cover 2 rotates in the liquid seal water tank 1 all the time, so that the sterile environment and the non-sterile environment of the rotary type sterile filling machine are effectively isolated. Under the effect of air exhauster 5, the gas that has the liquid seal medium constantly passes through the inner chamber of connecting frid 25, then outwards discharges from suction opening 24, exhaust column 3, collection bellows 4, air exhauster 5, connecting pipe 8, hose connection pipe 8, discharge pipe 9 to effectively prevent the liquid seal medium that volatilizees and produce the corruption to equipment, effectively prolong the life of filling equipment.
When the filling environment of aseptic liquid filling machine of rotation type was carrying out the antiseptic solution disinfection, there was not the liquid seal medium in the liquid seal basin 1, and level gauge 1 did not detect the liquid level, and the antiseptic solution in the aseptic liquid filling machine of rotation type can a large amount of outdiffusion, and the accessible improves 5 rotational frequency of air exhauster this moment, will wave the antiseptic solution of giving out and take out away fast. After the filling environment is disinfected, the liquid level meter 1 detects that the liquid level is normal in the normal production process, and the exhaust fan 5 only needs to rotate at a low frequency.
The utility model has the advantages that: simple structure, it is reliable, can prevent effectively that the liquid seal medium in the liquid seal basin 1 from volatilizing the back and causing the pollution to filling equipment, can also carry out antiseptic solution disinfection when the filling environment of the aseptic liquid filling machine of rotation type simultaneously, the antiseptic solution gas that will volatilize is taken out fast and is gone out to make the air of whole workshop obtain purifying.
Claims (8)
1. Liquid seal mechanism in aseptic liquid filling machine of rotation type includes: around the liquid seal basin that aseptic liquid filling machine's solid of revolution a week set up, be provided with liquid seal medium, its characterized in that in the liquid seal basin: the upper cover is arranged above the liquid seal water tank and comprises a cover body, an inner baffle and an outer baffle are arranged at the outer end of the cover body at intervals, the inner baffle and the outer baffle are arranged around the revolving body for a circle, the bottom of the inner baffle extends into the liquid seal water tank, suction ports are formed in the plate body between the inner baffle and the outer baffle at intervals, each suction port is connected with a suction pipe, each suction pipe is connected with a negative pressure device, the upper cover and the negative pressure device are fixed on the revolving body, and liquid seal media volatilized in the liquid seal water tank are discharged outwards from the suction pipes through the suction ports under the action of the negative pressure device.
2. The liquid seal mechanism in a rotary aseptic filling machine as defined in claim 1 wherein: the negative pressure device comprises: the air collecting box body is fixed on the revolving body and is connected with the exhaust fan; each exhaust pipe is communicated to the air collecting box body.
3. The liquid seal mechanism in a rotary aseptic filling machine as defined in claim 2 wherein: the exhaust fan is a variable-frequency exhaust fan.
4. The liquid seal mechanism in a rotary aseptic filling machine according to claim 2 or 3, characterized in that: the air outlet of the exhaust fan is connected with a connecting pipe, the connecting pipe is connected with a rotary joint, and the rotary joint is connected with a discharge pipe through flexible connection.
5. The wet seal mechanism in a rotary aseptic filling machine as claimed in claim 1, 2 or 3 wherein: the bottom end of the outer baffle is lower than the top of the liquid seal water tank.
6. The wet seal mechanism in a rotary aseptic filling machine as claimed in claim 1, 2 or 3 wherein: the air suction openings are uniformly arranged around the circumference at intervals.
7. The wet seal mechanism in a rotary aseptic filling machine as claimed in claim 1, 2 or 3 wherein: the connection structure of each exhaust pipe and the exhaust opening comprises: the cover body at the top of the air suction opening is fixedly provided with a connecting groove plate, the inner cavity of the connecting groove plate is communicated with the air suction opening, and the air suction opening pipe is fixed at the top of the connecting groove plate and is communicated with the inner cavity of the connecting groove plate.
8. The liquid seal mechanism in a rotary aseptic filling machine according to claim 1 or 2, characterized in that: a liquid level meter is arranged in the liquid seal water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294945.3U CN210853200U (en) | 2019-08-12 | 2019-08-12 | Liquid sealing mechanism in rotary type sterile filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294945.3U CN210853200U (en) | 2019-08-12 | 2019-08-12 | Liquid sealing mechanism in rotary type sterile filling machine |
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| Publication Number | Publication Date |
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| CN210853200U true CN210853200U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921294945.3U Active CN210853200U (en) | 2019-08-12 | 2019-08-12 | Liquid sealing mechanism in rotary type sterile filling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072641A (en) * | 2022-08-08 | 2022-09-20 | 合肥中辰轻工机械有限公司 | Liquid sealing system |
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2019
- 2019-08-12 CN CN201921294945.3U patent/CN210853200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072641A (en) * | 2022-08-08 | 2022-09-20 | 合肥中辰轻工机械有限公司 | Liquid sealing system |
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Effective date of registration: 20220413 Address after: 215600 South District of Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province (Xinjing East Road) Patentee after: Jiangsu xinmeixing Industrial Research Institute Co.,Ltd. Address before: 215600 Jiangsu xinmeixing Packaging Machinery Co., Ltd., Xinjing East Road, South District, Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU NEWAMSTAR PACKAGING MACHINERY Co.,Ltd. |