CN203749853U - Vacuum negative pressure device of filling machines - Google Patents
Vacuum negative pressure device of filling machines Download PDFInfo
- Publication number
- CN203749853U CN203749853U CN201420176660.0U CN201420176660U CN203749853U CN 203749853 U CN203749853 U CN 203749853U CN 201420176660 U CN201420176660 U CN 201420176660U CN 203749853 U CN203749853 U CN 203749853U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- negative pressure
- vacuum pump
- pressure device
- filling machines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003860 storage Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002775 capsule Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a vacuum negative pressure device of filling machines and belongs to the technical field of vacuum filling machines. The vacuum negative pressure device aims at overcoming the defect that vacuum pumps which are arranged in vacuum systems of the existing capsule filling machines are high in input cost. The vacuum negative pressure device comprises at least two vacuum pumps, a storage tank, a supplement water tank and a connecting pipe; the vacuum pumps are connected with the supplement water tank; the storage tank is connected with the vacuum pumps through the connecting pipe; the plurality of filling machines are in parallel connection to be connected with the connecting pipe; the vacuum pumps are controlled by a control system. According to the vacuum negative pressure device of the filling machines, the number of connected vacuum pumps which need to work is automatically controlled according to the size of vacuum usage in a workshop and accordingly the production cost is saved.
Description
Technical field
This utility model belongs to vacuum stuffer technical field, especially relevant with a kind of vacuum negative pressure device of filling machine.
Background technology
As everyone knows, drug capsules is divided into utricule and capsule cap, utricule part splendid attire medicated powder, and capsule cap is contained in utricule mouth, forms the capsule of sealing.At present, the production of capsule generally adopts a kind of fully-automatic capsule filling machine, generally will separate through capsule body cap-sealed-processes such as finished product release-medicated powder cleaning that metering fills powder-capsule inspection rejects-capsule.Existing filling machine manufacturer, to every filling machine water ring vacuum pump of configuration and water tank separately, asks in order to meet larger vacuum used in amounts, and the water ring vacuum pump of configuration and water tank are often larger, carry and make equipment cost large.
Utility model content
The purpose of this utility model is intended to overcome the higher defect of vacuum pump input cost in the vacuum system of existing capsule filler, and the filling machine vacuum negative pressure device that a kind of vacuum pump input cost is lower is provided.
For this reason, this utility model is by the following technical solutions: a kind of vacuum negative pressure device of filling machine, it is characterized in that, described vacuum negative pressure device comprises at least two vacuum pumps, storage tank, subsidiary water tank and connecting pipe, vacuum pump is all connected with subsidiary water tank, storage tank is connected with each vacuum pump by connecting pipe, and many filling machines are connected with connecting pipe respectively through parallel connection, and described each vacuum pump is by a control system control.
As to technique scheme supplement and perfect, this utility model also comprises following technical characterictic.
Described vacuum pump quantity is two, is respectively the first vacuum pump and the second vacuum pump, and wherein the first vacuum pump is larger, and the second vacuum pump is less.
When this utility model uses, first the upper lower limit value of vacuum negative pressure device is set in the requirement that during according to capsule charge, vacuum is used, then, start working by control system control the first vacuum pump, until the vacuum in storage tank reaches higher limit, now the first vacuum pump is automatically out of service under control system control, in storage tank, vacuum is by vacuum control check valve automatic cut-off, when after filling machine work a period of time, vacuum in storage tank is near during lower than lower limit, the second vacuum pump starts automatically, until vacuum is extracted into higher limit in vacuum tank, so circulation operation automatically repeatedly, vacuum in storage tank is remained at, between lower limit.If while needing vacuum use amount larger in workshop, in storage tank, low vacuum exceedes certain hour in lower limit, and the first vacuum pump and the second vacuum pump work independently separately and vacuum in storage tank can not be evacuated to lower limit when above, two vacuum pumps will all start work, until exceed higher limit.
Use this utility model can reach following beneficial effect: by according to the quantity of the vacuum pump work of the automatic control connection of size of vacuum use amount in workshop, to save production cost.
Brief description of the drawings
Fig. 1 is this utility model schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, this utility model comprises vacuum pump, storage tank 3, subsidiary water tank 6 and connecting pipe 8, vacuum pump quantity is two, be respectively the first larger vacuum pump 4 and the second less vacuum pump 5, vacuum pump is all connected with subsidiary water tank 6, storage tank 3 is connected with each vacuum pump by connecting pipe 8, and many filling machines 1 are connected with connecting pipe 8 respectively through parallel connection, and described each vacuum pump controlled by a control system 7.
When this utility model uses, in workshop 2, be provided with many filling machines, first the upper lower limit value of vacuum negative pressure device is set in the requirement that during according to capsule charge, vacuum is used, then, controlling the first vacuum pump 4 by control system 7 starts working, until the vacuum in storage tank 3 reaches higher limit, now the first vacuum pump 4 is automatically out of service under control system 7 is controlled, the interior vacuum of storage tank 3 is by vacuum control check valve automatic cut-off, when filling machine 1 was worked after a period of time, vacuum in storage tank 3 is near during lower than lower limit, the second vacuum pump 5 starts automatically, until the interior vacuum of storage tank 3 is extracted into higher limit, so circulation operation automatically repeatedly, the interior vacuum of storage tank 3 is remained at, between lower limit, if workshop 2 is interior while needing vacuum use amount larger, the interior low vacuum of storage tank 3 exceedes certain hour in lower limit, and the first vacuum pump 4 and the second vacuum pump 5 work independently separately and interior storage tank 3 vacuum can not be evacuated to lower limit when above, two vacuum pumps will all start work, until exceed higher limit.
Claims (2)
1. the vacuum negative pressure device of a filling machine, it is characterized in that: described vacuum negative pressure device comprises at least two vacuum pumps, storage tank (3), subsidiary water tank (6) and connecting pipe (8), vacuum pump is all connected with subsidiary water tank (6), storage tank (3) is connected with each vacuum pump by connecting pipe (8), many filling machines (1) are connected with connecting pipe (8) respectively through parallel connection, and described each vacuum pump controlled by a control system (7).
2. the vacuum negative pressure device of a kind of filling machine according to claim 1, it is characterized in that: described vacuum pump quantity is two, be respectively the first vacuum pump (4) and the second vacuum pump (5), wherein the first vacuum pump (4) is larger, and the second vacuum pump (5) is less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176660.0U CN203749853U (en) | 2014-04-12 | 2014-04-12 | Vacuum negative pressure device of filling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176660.0U CN203749853U (en) | 2014-04-12 | 2014-04-12 | Vacuum negative pressure device of filling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203749853U true CN203749853U (en) | 2014-08-06 |
Family
ID=51245161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176660.0U Expired - Lifetime CN203749853U (en) | 2014-04-12 | 2014-04-12 | Vacuum negative pressure device of filling machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203749853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434530A (en) * | 2014-12-30 | 2015-03-25 | 汤臣倍健股份有限公司 | Soft capsule making method and soft capsule pelleting press |
-
2014
- 2014-04-12 CN CN201420176660.0U patent/CN203749853U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434530A (en) * | 2014-12-30 | 2015-03-25 | 汤臣倍健股份有限公司 | Soft capsule making method and soft capsule pelleting press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312500 Confucian Ao Town, Xinchang County, Shaoxing, Zhejiang Patentee after: ZHEJIANG DND PHARMACEUTICAL CO.,LTD. Address before: 312500 Confucian Ao Town, Xinchang County, Shaoxing, Zhejiang Patentee before: ZHEJIANG DND PHARMACEUTICAL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |