CN203548903U - Filter rod sealing structure and synthesis kettle - Google Patents
Filter rod sealing structure and synthesis kettle Download PDFInfo
- Publication number
- CN203548903U CN203548903U CN201320659785.4U CN201320659785U CN203548903U CN 203548903 U CN203548903 U CN 203548903U CN 201320659785 U CN201320659785 U CN 201320659785U CN 203548903 U CN203548903 U CN 203548903U
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- CN
- China
- Prior art keywords
- filter rod
- rod seal
- filler
- filter
- stuffing box
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- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 19
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims description 43
- 238000012856 packing Methods 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 11
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter rod sealing structure, comprising a filter rod (1), a joint pipe and a filer rod sealing device; the filter rod (1) is arranged by extending into the joint pipe; the filter rod sealing device is arranged by surrounding the filter rod (1); the filer rod sealing device comprises a connector (10) for being arranged on the joint pipe to enable the filter rod sealing device to be exposed out of the joint pipe. In addition, the utility model also discloses a synthesis kettle. As the filter rod sealing device in the filter rod sealing structure comprises the connector for being arranged on the joint pipe to enable the filter rod sealing device to be exposed out of the joint pipe, so the filer rod sealing device can be arranged outside equipment, the filter rod sealing device can be very conveniently maintained, and the sealing property of the filer rod sealing device can be conveniently adjusted.
Description
Technical field
The utility model relates to a kind of filter rod seal structure and synthesis reactor.
Background technique
Conventionally, in chemical industry seal container, along with the variation of material liquid level, need to move up and down the electronic filter bar of use, for fear of material along filter bar, reveal, filter rod seal apparatus need to be set.Can electronic filter rod seal apparatus play conclusive effect by long-term operation to electronic filter bar.
Fig. 1 has shown a kind of partial schematic diagram of traditional filter rod seal apparatus.Sealing device is positioned at synthesis reactor, and comprises packing 2, sealing gland 3 and locking nut 4 around filter bar 1, wherein, compress packing 2 and realize sealing, and this filter rod seal apparatus is arranged on synthesis reactor inside by sealing gland 3.
The problem that above-mentioned traditional filter rod seal apparatus mainly exists is: (1) seal arrangement is positioned over device interior, and maintain and replace is inconvenience comparatively; (2) use packing 2 sealings, the impacting force between packing 2 cannot regulate, and causes equipment often to reveal.If pretightening force is too large, it is just larger that filter bar 1 moves up and down required power, and long-time movement can cause packing 2 distortion and material is revealed; If pretightening force is too little, poorly sealed, can make equally material reveal.
Given this, be necessary to provide a kind of novel filter rod seal structure, to overcome or to alleviate above-mentioned defect.
Model utility content
An object of the present utility model is to provide a kind of convenient for maintaining and the filter rod seal structure of adjusting sealing.
Another object of the present utility model is to provide a kind of synthesis reactor.
To achieve these goals, the utility model provides a kind of filter rod seal structure, comprise filter bar, adapter and filter rod seal apparatus, described filter bar stretches into described adapter setting, described filter rod seal apparatus arranges around described filter bar, wherein, described filter rod seal apparatus comprises for being arranged in described adapter and making described filter rod seal apparatus can be exposed to the outside link of described adapter.
Preferably, described filter rod seal apparatus comprises stuffing box and is positioned at the Sealing of described stuffing box inside, described stuffing box and Sealing all arrange around described filter bar, and described Sealing is fitted with described filter bar and described stuffing box respectively, described link is the first flange that is arranged on described stuffing box outside, is provided with the second flange coordinating with described the first flange in described adapter.
Preferably, described Sealing comprises combined packing, described combined packing comprises the first filler and the second filler that is ring, the interior profile of the axial cross section of the external frame of the axial cross section of described the first filler and described the second filler corresponds to each other, and described the first filler and the second filler are engaged with each other and arrange.
Preferably, the interior profile of the axial cross section of the external frame of the axial cross section of described the first filler and described the second filler is trapezoidal.
Preferably, described Sealing comprises the 3rd filler of ring, is provided with the groove of ring at least one end face of described the 3rd filler.
Preferably, in described groove, be provided with seal ring.
Preferably, described Sealing also comprises the collar being arranged between described filter bar and stuffing box, on the described collar, be formed with collar passage, two openings of described collar passage respectively towards described filter bar and stuffing box, and on described stuffing box, be provided with the duct with described collar channel connection, place, described duct is provided with plug.
Preferably, described filter rod seal apparatus also comprises upper cover and the lower cover that lays respectively at described stuffing box top and bottom.
Preferably, described upper cover comprises upper press cover and nut gland, and described upper press cover to be contained in described nut gland inner, described nut gland coordinates with described stuffing box outside screw, can press described upper press cover downwards.
On the basis of the technological scheme of above-mentioned filter rod seal structure, the utility model also provides a kind of synthesis reactor, and wherein, described synthesis reactor comprises that described synthesis reactor is provided with described adapter according to the filter rod seal structure described in technique scheme.
Pass through technique scheme, because the filter rod seal apparatus in above-mentioned filter rod seal structure comprises for being arranged on to take over, go up and make to filter rod seal apparatus and can be exposed to the outside link of described adapter, make like this this filter rod seal apparatus can be arranged on the outside of equipment, so easily this filter rod seal apparatus is keeped in repair and and conveniently the sealing of this filter rod seal apparatus is adjusted.
Other feature and advantage of the present utility model partly in detail are described the embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is a kind of partial schematic diagram of traditional filter rod seal apparatus.
Fig. 2 is according to the structural representation of the filter rod seal structure of a kind of mode of execution of the present utility model.
Fig. 3 is the structural representation of the first filler in the combined packing in Fig. 2.
Fig. 4 is the structural representation of the second filler in the combined packing in Fig. 2.
Fig. 5 is the structural representation of the 3rd filler in Fig. 2.
Description of reference numerals
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
Referring to Fig. 2, according to an aspect of the present utility model, a kind of filter rod seal structure is provided, comprise filter bar 1, take over (not shown) and filter rod seal apparatus, filter bar 1 stretches into take over and arranges, filter rod seal apparatus arranges around filter bar 1, and wherein, described filter rod seal apparatus comprises for being arranged on to take over go up and to make to filter rod seal apparatus and can be exposed to the outside link 10 of adapter.
As mentioned above, because the filter rod seal apparatus of filter in rod seal structure comprises for being arranged on to take over, go up and make to filter rod seal apparatus and can be exposed to the outside link of described adapter, make like this this filter rod seal apparatus can be arranged on the outside of equipment, so easily to this filter rod seal apparatus keep in repair with and facilitate the sealing of this filter rod seal apparatus adjusted, such as regulating described sealing by regulating this filter rod seal apparatus and filtering pretightening force between bar 1 etc.
According to a kind of mode of execution of the present utility model, filter rod seal apparatus comprises stuffing box 5 and is positioned at the Sealing of stuffing box 5 inside, stuffing box 50 and Sealing all arrange around filter bar 1, and Sealing fits to realize its sealing function with described filter bar 1 and described stuffing box 5 respectively, link 10 is for being arranged on first flange in described stuffing box 5 outsides, in adapter, be provided with the second flange coordinating with the first flange, like this, can be by this filter rod seal apparatus being connected with the second flange to ground connection installation with adapter the first flange, between being understandable that this filter rod seal apparatus and taking over, being connected itself is to connect hermetically.Here, this Connecting format by flange is only for exemplary object, the utility model is not limited to this, being connected between other forms of linkage structure may be used to filter rod seal apparatus of the present utility model and takes over, as long as guaranteed the sealing between filter rod seal apparatus and adapter, no longer illustrated here.
As shown in Figure 3 and Figure 4, described Sealing can comprise combined packing 6, combined packing 6 can comprise the first filler 61 and the second filler 62 that is ring, the interior profile of the axial cross section of the external frame of the axial cross section of the first filler 61 and the second filler 62 corresponds to each other, and the first filler 61 and the second filler 62 are engaged with each other and arrange.This knockdown filler for example, for the filler (packing in Fig. 1 2) of integral type, there is better deformation compensation ability (can fill more fully to filler and such as the gap between the sealed objects such as filter bar 1), so this combined packing 6 has better sealing.Here, the interior profile of the axial cross section of the external frame of the axial cross section of the first filler 61 and the second filler 62 can be trapezoidal, but the utility model is not limited to this.
In addition, Sealing can also comprise the groove 71 that is provided with ring at least one end face of the 3rd filler 7, the three fillers 7 of ring, is provided with seal ring 8 in groove 71.Due to the 3rd filler 7 and seal ring 8 fitted seal, itself is also equivalent to combinations thereof filler 6, and its benefit is identical with combinations thereof filler 6 with effect, no longer repeat specification here, and the utility model is not limited to this.
The material of above-mentioned the first filler 61, the second filler 62 and the 3rd filler 7 is not particularly limited, but preferably polytetrafluoroethylene material, like this, filler can not be subject to the corrosion of soda acid and have good lubrication effect.
According to another kind of mode of execution of the present utility model (not shown), Sealing also comprises the collar being arranged between filter bar 1 and stuffing box 5, on the collar, be formed with collar passage, two openings of collar passage respectively towards filter bar 1 and stuffing box 5, and on stuffing box 5, be provided with the duct with collar channel connection, place, duct is provided with plug, such setting, can passing hole channel and collar passage will lubricate wet goods and be injected between Sealing and filter bar 1, so that filter bar 1 is lubricated.
In addition, for Sealing is sealed in stuffing box 5, filter rod seal apparatus also comprises upper cover and the lower cover 9 that lays respectively at stuffing box 5 tops and bottom, wherein, upper cover can comprise upper press cover 11 and nut gland 12, and described upper press cover 11 is contained in described nut gland 12 inside, nut gland 12 coordinates with stuffing box 5 outside screw, can press upper press cover 11 downwards, thereby increased according to the sealability of the filter rod seal apparatus in filter rod seal structure of the present utility model, in addition, being used in conjunction with of two kinds of lids quantitatively also improved the reliability sealing.Certainly; the structure of upper cover and lower cover 9 is only all a kind of mode of execution; and be not used in restriction the utility model; that is to say; upper cover can be for being similar to the structure of the single formula (only having a lid) of lower cover 9, and lower cover 9 also can be for being similar to the structure of the combined type (lid that at least comprises two kinds of different structures) of upper cover, the replacement between them and the various distortion within meeting its technical conceive concept; all should fall into protection domain of the present utility model, repeat no more here.
According to another aspect of the present utility model, the utility model also provides a kind of synthesis reactor, and wherein, this synthesis reactor comprises that described synthesis reactor is provided with described adapter according to the filter rod seal structure described in technique scheme, and filter bar 1 extend into the inside of synthesis reactor.Like this, because the convenient for maintaining providing according to the utility model and the filter rod seal structure of adjusting sealing have been provided this synthesis reactor, so this synthesis reactor sealing effect is better, and its overall performance greatly strengthens.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, between various mode of execution of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. filter rod seal structure for one kind, comprise filter bar (1), take over and filter rod seal apparatus, described filter bar (1) stretches into described adapter setting, described filter rod seal apparatus arranges around described filter bar (1), it is characterized in that, described filter rod seal apparatus comprises for being arranged in described adapter and making described filter rod seal apparatus can be exposed to the outside link of described adapter (10).
2. filter rod seal structure according to claim 1, it is characterized in that, described filter rod seal apparatus comprises stuffing box (5) and is positioned at the inner Sealing of described stuffing box (5), described stuffing box (50) and Sealing all arrange around described filter bar (1), and described Sealing is fitted with described filter bar (1) and described stuffing box (5) respectively, described link (10), for being arranged on the first flange outside described stuffing box (5), is provided with the second flange coordinating with described the first flange in described adapter.
3. filter rod seal structure according to claim 2, it is characterized in that, described Sealing comprises combined packing (6), described combined packing (6) comprises the first filler (61) and the second filler (62) that is ring, the interior profile of the axial cross section of the external frame of the axial cross section of described the first filler (61) and described the second filler (62) corresponds to each other, and described the first filler (61) and the second filler (62) are engaged with each other and arrange.
4. filter rod seal structure according to claim 3, is characterized in that, the interior profile of the axial cross section of the external frame of the axial cross section of described the first filler (61) and described the second filler (62) is trapezoidal.
5. filter rod seal structure according to claim 2, is characterized in that, described Sealing comprises the 3rd filler (7) of ring, is provided with the groove (71) of ring at least one end face of described the 3rd filler (7).
6. filter rod seal structure according to claim 5, is characterized in that, is provided with seal ring (8) in described groove (71).
7. filter rod seal structure according to claim 2, it is characterized in that, described Sealing also comprises the collar being arranged between described filter bar (1) and stuffing box (5), on the described collar, be formed with collar passage, two openings of described collar passage respectively towards described filter bar (1) and stuffing box (5), and on described stuffing box (5), be provided with the duct with described collar channel connection, place, described duct is provided with plug.
8. filter rod seal structure according to claim 2, is characterized in that, described filter rod seal apparatus also comprises upper cover and the lower cover (9) that lays respectively at described stuffing box (5) top and bottom.
9. filter rod seal structure according to claim 8, it is characterized in that, described upper cover comprises upper press cover (11) and nut gland (12), and described upper press cover (11) is contained in described nut gland (12) inside, described nut gland (12) coordinates with described stuffing box (5) outside screw, can press described upper press cover (11) downwards.
10. a synthesis reactor, is characterized in that, described synthesis reactor comprises that described synthesis reactor is provided with described adapter according to the filter rod seal structure described in any one in claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320659785.4U CN203548903U (en) | 2013-10-24 | 2013-10-24 | Filter rod sealing structure and synthesis kettle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320659785.4U CN203548903U (en) | 2013-10-24 | 2013-10-24 | Filter rod sealing structure and synthesis kettle |
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Publication Number | Publication Date |
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CN203548903U true CN203548903U (en) | 2014-04-16 |
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CN201320659785.4U Expired - Lifetime CN203548903U (en) | 2013-10-24 | 2013-10-24 | Filter rod sealing structure and synthesis kettle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106890496A (en) * | 2015-12-17 | 2017-06-27 | 中国石油化工股份有限公司 | A kind of Catalyst Plant and automatic filter-pressing device therein |
CN113669449A (en) * | 2021-07-15 | 2021-11-19 | 金石机器人银川有限公司 | Sealing loose clamping mechanism for plugging and unplugging filter rod |
CN114762810A (en) * | 2021-01-11 | 2022-07-19 | 中国石油化工股份有限公司 | Reaction kettle system |
-
2013
- 2013-10-24 CN CN201320659785.4U patent/CN203548903U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106890496A (en) * | 2015-12-17 | 2017-06-27 | 中国石油化工股份有限公司 | A kind of Catalyst Plant and automatic filter-pressing device therein |
CN106890496B (en) * | 2015-12-17 | 2019-05-17 | 中国石油化工股份有限公司 | A kind of Catalyst Plant and automatic filter-pressing device therein |
CN114762810A (en) * | 2021-01-11 | 2022-07-19 | 中国石油化工股份有限公司 | Reaction kettle system |
CN114762810B (en) * | 2021-01-11 | 2024-02-27 | 中国石油化工股份有限公司 | Reaction kettle system |
CN113669449A (en) * | 2021-07-15 | 2021-11-19 | 金石机器人银川有限公司 | Sealing loose clamping mechanism for plugging and unplugging filter rod |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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CX01 | Expiry of patent term |