CN208885501U - A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure - Google Patents
A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure Download PDFInfo
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- CN208885501U CN208885501U CN201822222960.9U CN201822222960U CN208885501U CN 208885501 U CN208885501 U CN 208885501U CN 201822222960 U CN201822222960 U CN 201822222960U CN 208885501 U CN208885501 U CN 208885501U
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- stainless steel
- steel washer
- silica gel
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- cylinder body
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Abstract
The utility model discloses a kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure, including cylinder body, cylinder body one end is fixedly connected with plunger, plunger includes stopper rod, stopper rod end is equipped with plug disk, filling in disk includes upper stainless steel washer, intermediate silica gel ring stainless steel washer under, intermediate silica gel ring be tightly clamped in upper stainless steel washer and under between stainless steel washer, upper stainless steel washer and under the inner wall of stainless steel washer and cylinder body be slidably connected, intermediate silica gel ring outer ring is greater than the upper stainless steel washer stainless steel washer outer ring under, the inner wall sealing of intermediate silica gel ring and the cylinder body is slidably matched.The utility model it is real the utility model has the advantages that plug disk include upper stainless steel washer, intermediate silica gel ring and under stainless steel washer; meet the hygienic requirements of Chinese medicine production; again can by upper stainless steel washer and under stainless steel washer intermediate silica gel ring is protected, thus extend plug disk service life.
Description
Technical field
The utility model relates to a kind of Chinese patent drug production equipment, specifically a kind of Chinese medicinal soft capsule pellet press plunger pump seal
Part improves structure.
Background technique
Chinese patent Authorization Notice No. discloses this programme for CN 207333171U and discloses one kind of field of hydraulic equipment
Plunger pump, including cylinder body, cylinder body one end are fixedly connected with plunger, and the other end of cylinder body is fixedly connected with unidirectional liquid valve, cylinder body
It is equipped with inlet, for inlet between unidirectional liquid valve and plunger, inlet is fixedly connected with unidirectional liquid feed valve；The column
Plug includes stopper rod, and the both ends of stopper rod are equipped with plug disk, and the inner wall of plug disk and the cylinder body is slidably connected.
Since plunger needs intensive work repeatedly, corresponding hygienic requirements, existing Chinese medicine are needed in Chinese Traditional Medicine
Plug disk on soft capsule pellet press plunger pump generally uses silica gel sealing ring, and single silica gel sealing ring is easy mill in slidably reciprocating
Damage, it is often necessary to changing, make troubles to production and processing.For this purpose, the applicant's innovation and creation present patent application technology.
Utility model content
The utility model is in view of the shortcomings of the prior art, propose a kind of Chinese medicinal soft capsule pellet press plunger pump with long service life
Sealing element improves structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure, including cylinder body, cylinder body one end are connected with plunger,
Plunger includes stopper rod, and stopper rod end is equipped with plug disk, plug disk include upper stainless steel washer, intermediate silica gel ring and under stainless steel washer,
Intermediate silica gel ring be tightly clamped in upper stainless steel washer and under between stainless steel washer, upper stainless steel washer and under stainless steel washer
It being slidably connected with the inner wall of cylinder body, intermediate silica gel ring outer ring is greater than the upper stainless steel washer stainless steel washer outer ring under, in
Between the inner wall sealing of silica gel ring and the cylinder body be slidably matched.
A kind of Chinese medicinal soft capsule pellet press plunger pump seal improves structure as described above, it is characterised in that: on described not
Rust steel washer and lower stainless steel gasket thickness are 2-3 millimeters.
The utility model it is real the utility model has the advantages that plug disk include upper stainless steel washer, intermediate silica gel ring and under stainless steel washer, i.e.,
Meet Chinese medicine production hygienic requirements, and can by upper stainless steel washer and under stainless steel washer intermediate silica gel ring is protected
Shield, to extend plug disk service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is that the utility model plug disk master cuts open structural schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1, a kind of Chinese medicinal soft capsule pellet press plunger pump seal improves structure, including cylinder body 1, cylinder body 1 one
End is connected with plunger 2, and the other end of cylinder body 1 is fixedly connected with unidirectional liquid valve 3, and cylinder body 1 is equipped with inlet 11, inlet 11
Between unidirectional liquid valve 3 and plunger 2, inlet 11 is fixedly connected with unidirectional liquid feed valve 4；Plunger 2 includes stopper rod 21, stopper rod
21 ends are equipped with plug disk 22, plug disk 22 include upper stainless steel washer 221, intermediate silica gel ring 222 and under stainless steel washer 223, in
Between silica gel ring 222 be tightly clamped in upper stainless steel washer 221 and under between stainless steel washer 223, upper stainless steel washer 221 and under
The inner wall of stainless steel washer 223 and cylinder body 1 is slidably connected, intermediate 222 outer ring of silica gel ring be greater than upper stainless steel washer 221 and under not
The inner wall sealing of rust 223 outer ring of steel washer, intermediate silica gel ring 222 and cylinder body 1 is slidably matched.
In the application, upper stainless steel washer 221 and under stainless steel washer 223 with a thickness of 2-3 millimeters.
In use, oil liquid is flowed into cylinder body 1 by unidirectional liquid feed valve 4 through inlet 11, after oil liquid fills cylinder body 1,
Under the promotion of plunger 2, plug disk 22 is moved down, and after plug disk 22 acts on oil liquid, oil liquid is discharged through unidirectional liquid valve 3.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (2)
1. a kind of Chinese medicinal soft capsule pellet press plunger pump seal improves structure, including cylinder body (1), cylinder body (1) one end are connected with
Plunger (2), the plunger (2) include stopper rod (21), and stopper rod (21) end is equipped with plug disk (22), which is characterized in that the plug disk
(22) include upper stainless steel washer (221), intermediate silica gel ring (222) and under stainless steel washer (223), the intermediate silica gel ring
(222) be tightly clamped in upper stainless steel washer (221) and under between stainless steel washer (223), upper stainless steel washer (221) and under
Stainless steel washer (223) and the inner wall of cylinder body (1) are slidably connected, and intermediate silica gel ring (222) outer ring is greater than upper stainless steel washer
(221) and under stainless steel washer (223) outer ring, the inner wall sealing of intermediate silica gel ring (222) and cylinder body (1) is slidably matched.
2. a kind of Chinese medicinal soft capsule pellet press plunger pump seal improves structure according to claim 1, it is characterised in that: institute
State stainless steel washer (221) and under stainless steel washer (223) with a thickness of 2-3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222960.9U CN208885501U (en) | 2018-12-27 | 2018-12-27 | A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222960.9U CN208885501U (en) | 2018-12-27 | 2018-12-27 | A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885501U true CN208885501U (en) | 2019-05-21 |
Family
ID=66518774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222960.9U Active CN208885501U (en) | 2018-12-27 | 2018-12-27 | A kind of Chinese medicinal soft capsule pellet press plunger pump seal improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885501U (en) |
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2018
- 2018-12-27 CN CN201822222960.9U patent/CN208885501U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: 430200 No. 379, Gaoxin 2nd Road, Jiangxia District, Wuhan City, Hubei Province Patentee after: SINOPHARM ZHONGLIAN PHARMACEUTICAL Co.,Ltd. Address before: 430070 Miaoshan community, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: SINOPHARM WUHAN ZHONGLIAN SIYAO PHARMACEUTICAL Co.,Ltd. |