CN204828666U - Stirring shaft sealing mechanism - Google Patents
Stirring shaft sealing mechanism Download PDFInfo
- Publication number
- CN204828666U CN204828666U CN201520636467.5U CN201520636467U CN204828666U CN 204828666 U CN204828666 U CN 204828666U CN 201520636467 U CN201520636467 U CN 201520636467U CN 204828666 U CN204828666 U CN 204828666U
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- stirring shaft
- lining
- bush
- seal arrangement
- hole
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Abstract
(B, ) the utility model discloses a (B, ) (b) stirring shaft sealing mechanism, locate on the top cap of allotment jar, the through -hole has been seted up on the top cap, the (mixing) shaft is in the allotment jar is located to its axial lead direction pivoted, (B, ) (b) sealing device is including being used for filling out the bush group that establishes clearance between through -hole and the (mixing) shaft, bush group locates the first bush of (mixing) shaft outside week portion including the ring, some claddings between first bush and the through -hole pore wall are located at the second bush of first bush lower extreme to the card, first bush subsides are located on the (mixing) shaft, the clearance distributes between second bush and the (mixing) shaft, sealing device is still including locating the hold -down mechanism who is used for compressing tightly first bush on the top cap. (B, ) (b) the utility model discloses the device is through setting up double -deck bush between through -hole and (mixing) shaft, sealed effect is played on locating the (mixing) shaft to inboard first bush subsides, and the second bush and the hold -down mechanism in the outside are used for preventing that first bush from in vertical side's anagenesis displacement, having played better sealed effect. The device of the utility model is simple in structure, it is convenient to change, sealed effectual. (B, )
Description
Technical field
the utility model relates to liquid beverage and stirs field, is specifically related to a kind of stirring shaft seal arrangement.
Background technique
in beverage industry, blend tank, when installing stirring shaft, can offer a slightly bigger through hole at tank body top, so that place stirring shaft; Certain gap will be formed between such stirring shaft and through hole, if do not carry out encapsulation process to it, have liquid during stirring and spill, also have foreign matter and enter in tank, existing stirring shaft seal arrangement generally only plays the effect of blocking, and does not realize the function of isolating seal.
Summary of the invention
the purpose of this utility model is to provide a kind of stirring shaft seal arrangement, and this apparatus structure is simple, and it is convenient to change, good sealing effect.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of stirring shaft seal arrangement, be located on the top cover of blend tank, described top cover offers the through hole passed for being stirred axle, what described stirring shaft rotated around its direction of axis line is located in described blend tank, described seal arrangement is for sealing the gap between described through hole and described stirring shaft, described seal arrangement comprises for filling out the lining group of establishing described gap, described lining group comprises the first lining being located on perimembranous outside described stirring shaft, the part be arranged between described first lining and described through hole hole wall is coated on the second lining of described first lining lower end, described first lining is attached on described stirring shaft, gap distribution between described second lining and described stirring shaft, described seal arrangement also comprise be located on described top cover for compressing described first lining with the hold-down mechanism preventing it from moving up.
preferably, described hold-down mechanism comprises the compressing member passed by described stirring shaft be located on described top cover, for described compressing member being fixed on the fixed block on described top cover, gap distribution between described compressing member and described stirring shaft, the lower surface of described compressing member is sticked on the upper surface of described first lining.
preferably, the first seal ring for sealing is provided with between the hole wall of described through hole and described second lining.
preferably, described seal arrangement also comprises the dust-proof mechanism be positioned at above described hold-down mechanism be located on described stirring shaft, and described dust-proof mechanism comprises the dust-proof cover be located on described stirring shaft.
more preferably, described dust-proof mechanism also comprises the second seal ring be located between described stirring shaft and described dust-proof cover.
preferably, ringwise, described first lining is provided with the fracture of cutting sth. askew to described first lining.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: a kind of stirring shaft seal arrangement of the utility model, by arranging double-deck lining between through hole and stirring shaft, first lining of inner side is attached on stirring shaft and seals, second lining and the hold-down mechanism in outside are used for preventing the first lining in the vertical direction to be subjected to displacement, and serve good seal action.The utility model apparatus structure is simple, and it is convenient to change, good sealing effect.
Accompanying drawing explanation
accompanying drawing 1 is the utility model device sectional view vertically.
wherein: 1, top cover; 2, through hole; 3, stirring shaft; 4, the first lining; 5, the second lining; 6, compressing member; 7, fixed block; 8, the first seal ring; 9, dust-proof cover; 10, the second seal ring.
Embodiment
below in conjunction with accompanying drawing, the technical solution of the utility model is further elaborated.
shown in Figure 1, above-mentioned a kind of stirring shaft seal arrangement, is located on the top cover 1 of blend tank.This top cover 1 offers the through hole 2 passed for being stirred axle 3, what this stirring shaft 3 rotated around its direction of axis line is located in this blend tank.Sealing device is for sealing the gap between this through hole 2 and this stirring shaft 3.
above-mentioned seal arrangement comprises for filling out the lining group of establishing above-mentioned gap, this lining group comprise be located on perimembranous outside stirring shaft 3 the first lining 4, be arranged in outside this first lining 4 between perimembranous and this through hole 2 hole wall and part be coated on the second lining 5, second lining 5 of this first lining 4 lower end also for preventing the first lining 4 to be subjected to displacement in the rotation process of stirring shaft 3 downwards.The inner side perimembranous of this first lining 4 is attached on this stirring shaft 3, gap distribution between the inner side perimembranous of this second lining 5 and this stirring shaft 3.In the present embodiment, ringwise, in order to make this first lining 4 can be fitted in play better sealing effect on stirring shaft 3 more closely, this first lining 4 is provided with the fracture of cutting sth. askew to this first lining 4.By arranging the first lining 4 and the second lining 5, when after the wearing and tearing of lining group, only need change the first inner lining 4, significantly saving production and processing cost.Sealing device also comprise be located on this top cover 1 for compressing this first lining 4 with the hold-down mechanism preventing it from moving up.
in the present embodiment, above-mentioned hold-down mechanism comprise be located on top cover 1 and be stirred compressing member 6 that axle 3 passes, for this compressing member 6 being fixed on the fixed block 7 on this top cover 1, this fixed block 7 is bolt and pad.Gap distribution between this compressing member 6 and this stirring shaft 3.The upper surface of above-mentioned first lining 4 is a little more than the upper surface of above-mentioned second lining 5, and the lower surface of this compressing member 6 is sticked on the upper surface of this first lining 4, is upwards subjected to displacement in the rotation process of stirring shaft 3 for preventing the first lining 4.In order to obtain better sealing effect, between the hole wall of this through hole 2 and the outside perimembranous of this second lining 4, be provided with the first seal ring 8 for sealing.
above-mentioned seal arrangement also comprises the dust-proof mechanism be positioned at above above-mentioned hold-down mechanism be located on stirring shaft 3, this dust-proof mechanism comprises the dust-proof cover 9 be located on this stirring shaft 3, be located at the second seal ring 10 between this stirring shaft 3 and this dust-proof cover 9, arranged by this, the thing such as greasy dirt and dust can be intercepted and contact the first lining 4 from top downwards, avoid it to enter in blend tank and pollute.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a stirring shaft seal arrangement, be located on the top cover of blend tank, described top cover offers the through hole passed for being stirred axle, what described stirring shaft rotated around its direction of axis line is located in described blend tank, described seal arrangement is for sealing the gap between described through hole and described stirring shaft, it is characterized in that: described seal arrangement comprises for filling out the lining group of establishing described gap, described lining group comprises the first lining being located on perimembranous outside described stirring shaft, the part be arranged between described first lining and described through hole hole wall is coated on the second lining of described first lining lower end, described first lining is attached on described stirring shaft, gap distribution between described second lining and described stirring shaft, described seal arrangement also comprise be located on described top cover for compressing described first lining with the hold-down mechanism preventing it from moving up.
2. a kind of stirring shaft seal arrangement according to claim 1, it is characterized in that: described hold-down mechanism comprises the compressing member passed by described stirring shaft be located on described top cover, for described compressing member being fixed on the fixed block on described top cover, gap distribution between described compressing member and described stirring shaft, the lower surface of described compressing member is sticked on the upper surface of described first lining.
3. a kind of stirring shaft seal arrangement according to claim 1, is characterized in that: be provided with the first seal ring for sealing between the hole wall of described through hole and described second lining.
4. a kind of stirring shaft seal arrangement according to claim 1, it is characterized in that: described seal arrangement also comprises the dust-proof mechanism be positioned at above described hold-down mechanism be located on described stirring shaft, and described dust-proof mechanism comprises the dust-proof cover be located on described stirring shaft.
5. a kind of stirring shaft seal arrangement according to claim 4, is characterized in that: described dust-proof mechanism also comprises the second seal ring be located between described stirring shaft and described dust-proof cover.
6. a kind of stirring shaft seal arrangement according to claim 1, is characterized in that: ringwise, described first lining is provided with the fracture of cutting sth. askew to described first lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636467.5U CN204828666U (en) | 2015-08-21 | 2015-08-21 | Stirring shaft sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636467.5U CN204828666U (en) | 2015-08-21 | 2015-08-21 | Stirring shaft sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828666U true CN204828666U (en) | 2015-12-02 |
Family
ID=54686269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636467.5U Active CN204828666U (en) | 2015-08-21 | 2015-08-21 | Stirring shaft sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065678A (en) * | 2015-08-21 | 2015-11-18 | 江苏新美星包装机械股份有限公司 | Stirring shaft sealing device |
| CN113246303A (en) * | 2021-04-07 | 2021-08-13 | 河南城建学院 | Rapid stirring dust-settling device based on CPLD |
-
2015
- 2015-08-21 CN CN201520636467.5U patent/CN204828666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065678A (en) * | 2015-08-21 | 2015-11-18 | 江苏新美星包装机械股份有限公司 | Stirring shaft sealing device |
| CN113246303A (en) * | 2021-04-07 | 2021-08-13 | 河南城建学院 | Rapid stirring dust-settling device based on CPLD |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |