CN206398088U - A kind of mixed dissolution machine sealing structure - Google Patents
A kind of mixed dissolution machine sealing structure Download PDFInfo
- Publication number
- CN206398088U CN206398088U CN201720063088.0U CN201720063088U CN206398088U CN 206398088 U CN206398088 U CN 206398088U CN 201720063088 U CN201720063088 U CN 201720063088U CN 206398088 U CN206398088 U CN 206398088U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- mixed dissolution
- compact heap
- packing
- fixing nut
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 238000004090 dissolution Methods 0.000 title claims abstract description 20
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
A kind of mixed dissolution machine sealing structure for being related to dissolving machine field, includes fixing nut, compact heap, sealing ring and packing_seal part；Described fixing nut, which is closely placed in the middle part of rotating shaft outer wall, one side ring surface, is provided with an annular groove, in the annular groove bottom land uniformly provided with multiple air admission holes for passing to another side ring surface of fixing nut；Described compact heap is loop configuration, it is correspondingly placed at after its one end bending laterally in annular groove, and sealing ring is respectively equipped between the both sides up and down at the end and the inwall up and down of annular groove, the other end correspondence of compact heap and the packing_seal part for being limited device positioning are inconsistent；The structure can effectively improve the sealing effectiveness of mixed dissolution machine, so as to reach the purpose of corresponding reduction production cost.
Description
【Technical field】
The utility model is related to dissolving machine field, more particularly, to a kind of sealing knot applied at mixed dissolution machine rotating shaft
Structure.
【Background technology】
Known, mixed dissolution machine is a kind of common chemical industry equipment, and it is mainly used for dissolving and mixes participation reaction
Material, when mixed dissolution machine, which implements vacuum dissolving to material, to be mixed, limited by its job requirements, its rotating shaft and housing it
Between sealing just become a key problem in technology point；At present, the sealing between the rotating shaft of mixed dissolution machine and housing is by close
Seal element, such as packing_seal part come carry out sealedly, its be generally all potted component is fixed using briquetting it is spacing, but
It is to be found in long-term actual application, because existing briquetting is all fixedly installed, and potted component is in the process of application
In again abrasion necessarily occurs, therefore, occur that gap just necessarily occurs between the potted component worn and torn and briquetting, so as to influence
To the sealing between rotating shaft and housing, dissolving is caused to be failed, material is wasted, now it is necessary to shut down replacing potted component
To ensure sealing, production cost can be thus accordingly increased, financial burden is brought to producer.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of mixed dissolution machine sealing structure, institute
The sealing effectiveness of mixed dissolution machine can effectively be improved by stating structure, so as to reach the purpose of corresponding reduction production cost.
For achieving the above object, the utility model is adopted the following technical scheme that：
A kind of mixed dissolution machine sealing structure, described structure is close comprising fixing nut, compact heap, sealing ring and packing
Sealing；Described fixing nut, which is closely placed in the middle part of rotating shaft outer wall, one side ring surface, is provided with an annular groove, in the annular groove
Bottom land is uniformly provided with multiple air admission holes for passing to another side ring surface of fixing nut；Described compact heap is loop configuration, one
It is correspondingly placed in annular groove, and divides between the both sides up and down at the end and the inwall up and down of annular groove after the bending laterally of end
Not She You sealing ring, compact heap the other end correspondence be limited device position packing_seal part it is inconsistent.
Further, axis parallel of the axial line of described annular groove and air admission hole with rotating shaft.
Further, the external port of described air admission hole is provided with quick access device.
Due to using technical scheme as described above, the utility model has the advantages that：
Mixed dissolution machine described in the utility model is installed with sealing structure is easily fabricated, is easy to use and is safeguarded；Described
Sealing structure promotes compact heap using air pressure, so that when packing_seal part weares and teares, compact heap also can be under the influence of air pressure
It is close to contradict packing_seal part, finally ensure that the sealing effectiveness of packing_seal part is unaffected, described sealing structure not only can
Enough effective sealing effectiveness for improving mixed dissolution machine, but also because it need not change the packing_seal part of abrasion, therefore
Its operating efficiency that can be correspondingly improved mixed dissolution machine and reduction production cost, are reached for producer and create more economic receipts
The purpose of benefit.
【Brief description of the drawings】
Fig. 1 is schematic diagram of the present utility model.
In figure：1st, fixing nut；2nd, rotating shaft；3rd, air admission hole；4th, compact heap；5th, sealing ring；6th, stopping means；7th, packing is close
Sealing；8th, housing.
【Embodiment】
The present invention can be explained in more detail by the following examples, open the purpose of this utility model is intended to protection originally
All changes and improvements in the range of utility model, the utility model is not limited to the following examples：
Mixed dissolution machine sealing structure with reference to described in accompanying drawing 1, described structure comprising fixing nut 1, compact heap 4,
Sealing ring 5 and packing_seal part 7；Described fixing nut 1 is close to be placed on the outer wall of rotating shaft 2, and the middle part of one side ring surface is provided with one
Annular groove, it is in the annular groove bottom land uniformly provided with multiple air admission holes 3 for passing to another side ring surface of fixing nut 1, i.e., sharp
Connected with air admission hole 3 to extraneous related gas circuit, so as to reach the mesh that the compact heap 4 being located in annular groove is promoted by air pressure
's；As needed, corresponding quick access device can be set in the outer end port of air admission hole 3, so as to by quick access device with
The corresponding ports high-speed communication of extraneous correlation gas circuit；
Described compact heap 4 is loop configuration, is correspondingly placed at after its one end bending laterally in annular groove, and the end
Both sides up and down and annular groove inwall up and down between be respectively equipped with sealing ring 5, the other end correspondence of compact heap 4 is with being limited
The packing_seal part 7 that device 6 is positioned is inconsistent, i.e., ensure that the gas being filled with annular groove will not occur using sealing ring 5
Leakage, so that it is guaranteed that compact heap 4 can be promoted effectively by air pressure, it is close at any time to contradict packing_seal part 7；To be more conducive to promote
The axial line of annular groove and air admission hole 3, can be set to the axis parallel with rotating shaft 2, so as to reach more by compact heap 4
The purpose of compact heap 4 is promoted in a balanced way.
When implementing mixed dissolution machine sealing structure described in the utility model, the described correspondence of packing_seal part 7 is pacified
The corresponding position between rotating shaft 2 and housing 8, then install compact heap 4 and fixing nut 1 successively, and by fixing nut 1
Air admission hole 3 is corresponding with extraneous gas circuit to be connected, then in actual applications just can by opening gas circuit entering to fixing nut 1
Input air pressure in stomata 3, promotes compact heap 4 using air pressure so as to reach, the moment of compact heap 4 is closely contradicted packing_seal part 7,
It is not in the purpose of seal failure to ensure packing_seal part 7.
The non-detailed portion of the utility model is prior art, therefore the utility model is not described in detail.
Claims (3)
1. a kind of mixed dissolution machine sealing structure, it is characterized in that：Described structure comprising fixing nut (1), compact heap (4),
Sealing ring (5) and packing_seal part (7)；Close rotating shaft (2) outer wall for being placed on mixed dissolution machine of described fixing nut (1), Gu
The middle part for determining the side ring surface of nut (1) one is provided with an annular groove, and uniformly fixation is passed to provided with multiple in the annular groove bottom land
The air admission hole (3) of nut (1) another side ring surface；Described compact heap (4) is loop configuration, correspondence after its one end bending laterally
It is placed in annular groove, and sealing ring (5) is respectively equipped between the both sides up and down at the end and the inwall up and down of annular groove, presses
The other end correspondence of tight block (4) and the packing_seal part (7) for being limited device (6) positioning are inconsistent.
2. mixed dissolution machine sealing structure according to claim 1, it is characterized in that：Described annular groove and air admission hole
(3) axis parallel of the axial line with rotating shaft (2).
3. mixed dissolution machine sealing structure according to claim 1, it is characterized in that：The outer end of described air admission hole (3)
Mouth is provided with quick access device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063088.0U CN206398088U (en) | 2017-01-19 | 2017-01-19 | A kind of mixed dissolution machine sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063088.0U CN206398088U (en) | 2017-01-19 | 2017-01-19 | A kind of mixed dissolution machine sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398088U true CN206398088U (en) | 2017-08-11 |
Family
ID=59519029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063088.0U Expired - Fee Related CN206398088U (en) | 2017-01-19 | 2017-01-19 | A kind of mixed dissolution machine sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852841A (en) * | 2020-07-23 | 2020-10-30 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
-
2017
- 2017-01-19 CN CN201720063088.0U patent/CN206398088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852841A (en) * | 2020-07-23 | 2020-10-30 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
| CN111852841B (en) * | 2020-07-23 | 2022-07-01 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 |