CN206483303U - The mounting structure of filter core and support plate - Google Patents
The mounting structure of filter core and support plate Download PDFInfo
- Publication number
- CN206483303U CN206483303U CN201720007090.6U CN201720007090U CN206483303U CN 206483303 U CN206483303 U CN 206483303U CN 201720007090 U CN201720007090 U CN 201720007090U CN 206483303 U CN206483303 U CN 206483303U
- Authority
- CN
- China
- Prior art keywords
- filter core
- support plate
- guiding cylinder
- plate
- mounting structure
- 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
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Abstract
The utility model discloses a kind of filter core and the mounting structure of support plate, including filter core, support plate, guiding cylinder, pressing plate and pull bar, guiding cylinder is worn scarfweld and is connected on support plate, it, which is located in the circumferential wall of the part in filter core, offers delivery hole, it, which is located in the circumferential wall of the part outside filter core, offers air admission hole, the capping of guiding cylinder lower end has bottom plate, pull bar lower end passes from the bottom plate and is connected with nut, it is connected to by the nut and bottom plate on guiding cylinder, make pull bar vertical with support plate, filter core is fixed on support plate by pressing plate under pull bar and nut effect.The mounting structure can make the sealed reliable between filter core lower end and support plate, while improving the operating efficiency that gas absorbs resolver.
Description
Technical field
The utility model belongs to field of chemical equipment, is related to the portion in the gas absorption resolver in industrial absorbent tower
A kind of part, and in particular to mounting structure of filter core and support plate.
Background technology
Industrial absorbent tower is widely used in chemical industry, and gas absorbs the important composition that resolver is industrial absorbent tower
Part.Gas, which is absorbed in resolver, includes one layer of filter layer, if the filter layer is by support plate and on support plate
Dry filter core composition.As shown in figure 4, the mounting structure of filter core and support plate includes filter core, support plate, guiding cylinder, pressing plate and pull bar,
Guiding cylinder is worn scarfweld and is connected on support plate, and pressing plate is covered in filter core upper end, and pull bar is located in guiding cylinder, and its lower ends bent is welded on
Guide on cylinder inwall, be connected with guiding cylinder, its upper end passes from pressing plate and is connected with nut, nut will be filtered by pull bar and pressing plate
Core is fixed on support plate, and guiding cylinder is located at the part above support plate and is located in filter core.During work, support plate underlying space
Gas-liquid mixture enters in filter core from guiding cylinder, and gas enters support plate superjacent air space, liquid by filter core after filter element filtering
Filter core inwall is then attached to, along filter core inwall downstream to filter core lower end, then by guiding cylinder to flow downward out.
The mounting structure of this kind of filter core and support plate has following defect：
First, because pull bar lower end is welded on guiding cylinder inwall, pull bar lower end is in necessarily bending, and pressing plate is by drawing
When bar and nut press to filter core, the pressure direction is not vertical with support plate, because filter core is longer cylindrical body, and this will
Make installation force unbalance of the filter core on support plate, cause easily gap occur between filter core lower end side and support plate, enter
Having filtered in support plate superjacent air space, with the space will be leaked to from the gap by entering the part gas-liquid mixture in filter core
Gas mixing, so as to have a strong impact on the filter effect of gas-liquid mixture.And the liquid flowed down from filter core inwall also can be from the seam
Clearance flow goes out, and random sinuous flow, is polluted to industrial absorbent tower and surrounding environment in industrial absorbent tower.
2nd, contacted in filter core lower end with support plate well, in the case of being not in gap, due to filter core lower end and guiding
A circle annular space can be formed between cylinder, the liquid flowed down from filter core inwall first flow to the annular space, then again from annular empty
Gap is spilled over to guiding cylinder, therefore deposition all the time is had into the liquid after filtering in annular space, and this will easily make guiding cylinder rust corrosion,
Shorten the service life of equipment.And annular space has certain altitude, the liquid deposition after filtering will in annular space liquid
Certain filter core area is taken, reduces the effective filtration area of filter core, the service efficiency of filter core is reduced.And the liquid after filtering
Body from annular space to guiding cylinder during overflowing, because spillway discharge is larger, and liquid guides the gas circuit of cylinder by taking, and makes to draw
The breathing area of guide is reduced, and causes gas-liquid to mix again, and gas-liquid mixture is easily caused after gas-liquid mixed and repeats entrainment, reduction
The operating efficiency of equipment.
The content of the invention
The purpose of this utility model is to provide the mounting structure of a kind of filter core and support plate, make filter core lower end and support plate it
Between sealed reliable, while improve gas absorb resolver operating efficiency.
The mounting structure of filter core and support plate described in the utility model, including filter core, support plate, guiding cylinder, pressing plate and
Pull bar, guiding cylinder is worn scarfweld and is connected on support plate, and pressing plate is covered in filter core upper end, and pull bar is located in filter core, its lower end and guiding
Cylinder connection, its upper end is passed from pressing plate and is connected with nut, and filter core is fixed on support plate by pressing plate under pull bar and nut effect
On, guiding cylinder is located at the part above support plate and is located in filter core, and guiding cylinder, which is located in the circumferential wall of the part in filter core, to be opened up
There is delivery hole, guiding cylinder, which is located in the circumferential wall of the part outside filter core, offers air admission hole, and the capping of guiding cylinder lower end has bottom plate, bottom
Liquid-leaking nozzle is offered on plate, pull bar lower end is passed from the bottom plate and is connected with nut, and guiding is connected to by the nut and bottom plate
On cylinder, make pull bar vertical with support plate.
Intake chute is fixed with guiding cylinder inwall, intake chute upper end covers delivery hole, and its lower end is close to bottom plate.
The gross area of the air admission hole is more than the aperture area of guiding cylinder upper end, guiding cylinder is obtained admission pressure and is more than outlet
Pressure, can speed up gas-liquid mixture and is flowed into filter core.
The delivery hole and air admission hole are evenly arranged on guiding cylinder periphery, and each air admission hole is respectively positioned on adjacent two
Between intake chute.
Upper surface flush of the lower edge of the delivery hole less than the upper surface of support plate or with support plate, can be preferably
Ensure the outflow of liquid in annular space between filter core lower end and guiding cylinder.
During work, the gas-liquid mixture of support plate underlying space enters in filter core from the channeled cylinder of air admission hole, through filter core mistake
Gas enters support plate superjacent air space by filter core after filter, and liquid is then attached to filter core inwall, along filter core inwall downstream to filter core
Lower end, then enter guiding cylinder through delivery hole, and bottom plate is flowed downwardly to along intake chute, flowed downward out from the liquid-leaking nozzle on bottom plate.
Be connected structure of the mounting structure described in the utility model due to changing pull bar and guiding cylinder, makes pull bar and branch
Board is vertical, and so, pressure filter core being fixed on support plate can be vertical with support plate, makes peace of the filter core on support plate
Stress balance is filled, would not occur gap between filter core lower end side and support plate, so that between filter core lower end and support plate
Sealed reliable, support plate superjacent air space will not be leaked into the gas-liquid mixture in filter core, so as to not interfere with gas-liquid
The filter effect of mixture, makes while it also avoid spilling from the liquid that filter core inwall is flowed down to industrial absorbent tower and surrounding environment
Into pollution.
Due to offering delivery hole in the circumferential wall of part of the guiding cylinder in filter core, ring shape is flow to from filter core inwall
The liquid in space directly flows into guiding cylinder from the delivery hole, therefore liquid that will not be after cake filtration in annular space, makes guiding
Cylinder is difficult rust corrosion, extends the service life of equipment；Meanwhile, the liquid after filtering will not be because leading taking the area of filter core
Cause the effective filtration area of filter core to reduce, therefore improve the service efficiency of filter core.Also, because the liquid after filtering is no longer from drawing
Guide upper port enters guiding cylinder, but is guided in the closed state by intake chute to bottom plate from delivery hole, the liquid after filtering
Body will not take the gas circuit of guiding cylinder and reduce the breathing area of guiding cylinder, therefore the liquid after filtering will not be with entering guiding cylinder
Interior gas-liquid mixture meets and causes gas-liquid to mix once again, improves the operating efficiency of equipment.
Brief description of the drawings
Fig. 1 is the front view of the mounting structure of filter core described in the utility model and support plate；
Fig. 2 has front view during bottom plate for guiding cylinder capping；
Fig. 3 is the sectional view in Fig. 2 along line A-A；
Fig. 4 is the front view of the mounting structure of existing filter core and support plate.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 3, the mounting structure of the filter core and support plate includes columnar filter core 3, support plate 4, drawn
Guide 5, pressing plate 7 and pull bar 2, guiding cylinder 5 are worn scarfweld and are connected on support plate 4, and the capping of its lower end has to be offered on bottom plate 6, bottom plate 6
Liquid-leaking nozzle 9.Guiding cylinder 5, which is located in the circumferential wall of the part in filter core 3, offers four delivery holes 11, and four delivery holes 11 are uniform
It is arranged on the guiding periphery of cylinder 5, the lower edge of delivery hole 11 is less than the upper surface of support plate 4（Also upper table that can be with support plate 4
Face is flushed）.Guiding cylinder 5, which is located in the circumferential wall of the part outside filter core 3, offers four air admission holes 8, and four air admission holes 8 are also uniform
It is arranged on the guiding periphery of cylinder 5, the gross area of four air admission holes 8 is more than the aperture area of guiding cylinder 5 upper end.In guiding cylinder 5
Inwall is fixed with four intake chutes 10, and the upper end of four intake chutes 10 respectively covers four delivery holes 11, and its lower end is the bottom of close to
Plate 6, each air admission hole 8 is respectively positioned between two adjacent intake chutes 11.Pressing plate 7 is covered in the upper end of filter core 3, and pull bar 2 is located at filter
With the coaxial line of filter core 3 in core 3, its upper end passes from pressing plate 7 and is connected with nut 1, and its lower end passes from bottom plate 6 and is connected with spiral shell
Mother 1, is connected on guiding cylinder 5 by the nut 1 and bottom plate 6, makes pull bar 2 vertical with support plate 4, pressing plate 7 is in pull bar 2 and nut
Filter core 3 is fixed on support plate 4 under 1 effect, the part that guiding cylinder 5 is located at the top of support plate 4 is located in filter core 3.
Claims (5)
1. the mounting structure of a kind of filter core and support plate, including filter core（3）, support plate（4）, guiding cylinder（5）, pressing plate（7）And drawing
Bar（2）, guide cylinder to wear scarfweld and be connected on support plate, pressing plate is covered in filter core upper end, pull bar is located in filter core, its lower end and guiding
Cylinder connection, its upper end passes from pressing plate and is connected with nut（1）, filter core is fixed on supporting by pressing plate under pull bar and nut effect
On plate, guiding cylinder is located at the part above support plate and is located in filter core, it is characterised in that：Guide part of the cylinder in filter core
Delivery hole is offered in circumferential wall（11）, guiding cylinder, which is located in the circumferential wall of the part outside filter core, offers air admission hole（8）, guiding
The capping of cylinder lower end has bottom plate（6）, liquid-leaking nozzle is offered on bottom plate（9）, pull bar lower end passes from the bottom plate and is connected with nut
（1）, it is connected to by the nut and bottom plate on guiding cylinder, makes pull bar vertical with support plate.
2. the mounting structure of filter core according to claim 1 and support plate, it is characterised in that：In guiding cylinder（5）Inwall is consolidated
Surely there is intake chute（10）, intake chute upper end is by delivery hole（11）Cover, its lower end is close to bottom plate（6）.
3. the mounting structure of filter core according to claim 1 or 2 and support plate, it is characterised in that：The air admission hole（8）'s
The gross area is more than guiding cylinder（5）The aperture area of upper end.
4. the mounting structure of filter core according to claim 2 and support plate, it is characterised in that：The delivery hole（11）With enter
Stomata（8）It is evenly arranged in guiding cylinder（5）On periphery, and each air admission hole is respectively positioned on two adjacent intake chutes（10）It
Between.
5. the mounting structure of filter core according to claim 1 and support plate, it is characterised in that：The delivery hole（11）Under
Edge is less than support plate（4）Upper surface or upper surface flush with support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007090.6U CN206483303U (en) | 2017-01-04 | 2017-01-04 | The mounting structure of filter core and support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007090.6U CN206483303U (en) | 2017-01-04 | 2017-01-04 | The mounting structure of filter core and support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206483303U true CN206483303U (en) | 2017-09-12 |
Family
ID=59770541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720007090.6U Expired - Fee Related CN206483303U (en) | 2017-01-04 | 2017-01-04 | The mounting structure of filter core and support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206483303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051123A (en) * | 2017-01-04 | 2017-08-18 | 重庆启甲科技有限公司 | A kind of mounting structure of filter core and support plate |
-
2017
- 2017-01-04 CN CN201720007090.6U patent/CN206483303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051123A (en) * | 2017-01-04 | 2017-08-18 | 重庆启甲科技有限公司 | A kind of mounting structure of filter core and support plate |
| CN107051123B (en) * | 2017-01-04 | 2023-09-26 | 重庆启甲科技有限公司 | Mounting structure of filter core and bearing plate |
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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 |
Granted publication date: 20170912 Termination date: 20180104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |