CN207307432U - Compressed air purifying filter - Google Patents
Compressed air purifying filter Download PDFInfo
- Publication number
- CN207307432U CN207307432U CN201721167747.1U CN201721167747U CN207307432U CN 207307432 U CN207307432 U CN 207307432U CN 201721167747 U CN201721167747 U CN 201721167747U CN 207307432 U CN207307432 U CN 207307432U
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- CN
- China
- Prior art keywords
- gland
- ear
- tank body
- journal stirrup
- compressed air
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Abstract
A kind of compressed air purifying filter, belongs to thermal power plant's ancillary equipment renovation technique field.The purpose of this utility model is the compressed air purifying filter that is purified the bigger compressed air of usage amount in the Equipment Foundations of original thermal power plant.The upper ear of the tank body of the utility model is fixedly connected with the top journal stirrup of top gland by upper ear snail bolt, the lower ear of tank body is fixedly connected with the bottom journal stirrup of bottom gland by lower ear snail bolt, geometrical clamp holds upper hole plate inside the upper ear of tank body and the top journal stirrup of top gland, and the lower ear of tank body holds bottom hole plate with geometrical clamp inside the bottom journal stirrup of bottom gland；Venthole is provided with the gland of top, air admission hole and mudhole are provided with the gland of bottom；The channel of gas collection of perforation is provided with the orifice plate of top, screen pipe upper end is stuck in card slot, and the outer wall Matching installation of screen pipe is in closure groove, and holddown spring upper end is sleeved on locating piece on spring, and holddown spring lower end is sleeved under spring on locating piece.The granule foreign and grease that the utility model carries to the industrial compressed air of purification filtering.
Description
Technical field
The utility model belongs to thermal power plant's ancillary equipment renovation technique field.
Background technology
In the production process of thermal power plant, industrial compressed air dosage is big, scope is wide, for compressed air quality requirement
Compare high.Water process resin regeneration technique, for the effective impurity for removing inside resin particle and being adsorbed in surface, cleaning tree
Fat, need to pass through multiple compressed air and clean, to shorten follow-up washing time, improve cleaning performance and using water wisely.Due to pressure
The granule foreign and grease that contracting air carries, cause the secondary pollution of water process resin, reduce the service life and Shui Chu of resin
Reason ability.When serious so that the resin for being worth hundreds thousand of members is scrapped, and influences the safe and stable operation of unit, while adds expense
With..
The content of the invention
The purpose of this utility model be in the Equipment Foundations of original thermal power plant, by the bigger compressed air of usage amount into
The compressed air purifying filter of row purification.
The upper ear of the tank body of the utility model is fixedly connected with the top journal stirrup of top gland by upper ear snail bolt, at top
Sealing element is installed between journal stirrup and upper ear；The lower ear of tank body is fixed with the bottom journal stirrup of bottom gland by lower ear snail bolt
Connection, lower sealing element is provided between bottom journal stirrup and lower ear；In the upper ear of tank body and the top journal stirrup of top gland
Portion's geometrical clamp holds upper hole plate, and the lower ear of tank body holds bottom hole plate with geometrical clamp inside the bottom journal stirrup of bottom gland；Top
Venthole is provided with portion's gland, air admission hole and mudhole are provided with the gland of bottom；The gas collection that perforation is provided with the orifice plate of top leads to
Road, and card slot is provided with the top orifice plate on the inside of the channel of gas collection of perforation, screen pipe upper end is stuck in card slot, and is filtered
The inner cavity of pipe is communicated with channel of gas collection, and closeouts are provided with the bottom of screen pipe, and the plug of closeouts upper end is inserted in interior intracavitary,
There are closure groove in plug both sides in closeouts, and the outer wall Matching installation of screen pipe has bullet in closure groove in closeouts lower end
Locating piece on spring, holddown spring upper end are sleeved on locating piece on spring, and holddown spring lower end is sleeved under spring on locating piece, under spring
Locating piece is fixed on the orifice plate of lower part, and the inlet channel communicated with tank body is provided with the orifice plate of lower part；Inside the gland of bottom
Air inlet position Matching installation has the filtering long tube that front end blocks, and multiple filtering nozzles are provided with filtering long tube.
The utility model especially suitable for the industrial compressed air purification system such as power plant, paper mill, chemical plant, to
The granule foreign and grease that the industrial compressed air of purification filtering carries.Ensure industrial compressed air quality.Purification filtering is imitated
Fruit is excellent, easy to adjust, service life is long, performance is stable, the beneficial effect such as safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the I magnified partial views of the utility model Fig. 1；
Fig. 3 is the utility model closeouts structure diagram.
Embodiment
The upper ear 22 of the tank body 1 of the utility model is fixed with the top journal stirrup 21 of top gland 2 by upper ear snail bolt 14 to be connected
Connect, sealing element 15 is installed between top journal stirrup 21 and upper ear 22；The lower ear 23 of tank body 1 and the bottom of bottom gland 3
Journal stirrup 24 is fixedly connected by lower ear snail bolt 12, and lower sealing element 11 is provided between bottom journal stirrup 24 and lower ear 23；In tank
The upper ear 22 of body 1 holds upper hole plate 7, the lower ear 23 of tank body 1 and bottom with the 21 inside geometrical clamp of top journal stirrup of top gland 2
The 24 inside geometrical clamp of bottom journal stirrup of gland 3 holds bottom hole plate 8；Venthole B is provided with top gland 2, is opened on bottom gland 3
There are air admission hole A and mudhole E；The channel of gas collection D of perforation is provided with top orifice plate 7, and on the inside of the channel of gas collection D of perforation
Top orifice plate 7 on be provided with card slot 18,4 upper end of screen pipe is stuck in card slot 18, and the inner cavity 19 of screen pipe 4 and channel of gas collection
D is communicated, and closeouts 10 is provided with the bottom of screen pipe 4, the plug 17 of 10 upper end of closeouts is inserted in inner cavity 19, in closeouts
There are closure groove 20 in 17 both sides of plug on 10, and the outer wall Matching installation of screen pipe 4 has in closure groove 20 in 10 lower end of closeouts
Locating piece 16 on spring, 9 upper end of holddown spring are sleeved on locating piece 16 on spring, and 9 lower end of holddown spring is sleeved on locating piece under spring
On 13, locating piece 13 is fixed on lower part orifice plate 8 under spring, and the inlet channel C communicated with tank body 1 is provided with lower part orifice plate 8；
Matching installation has the filtering long tube 5 that front end blocks at air admission hole A inside bottom gland 3, is provided with filtering long tube 5 multiple
Filtering nozzle 6.
The utility model is described in further detail below in conjunction with attached drawing：
As shown in the figure, the utility model includes tank body 1, with gas outlet（Hole）The top gland 2 of B, with air inlet
（Hole）A and sewage draining exit（Hole）The bottom gland 3 of E, the top orifice plate 7 with channel of gas collection D, the bottom hole with inlet channel C
Plate 8, filter element（Screen pipe 4）, compress spring（Holddown spring）9, closeouts 10.
The utility model type compressed air purifying filter tank body 1 with gland 2 at the top of the B of gas outlet using flange with being connected
Connect, sealed between faying face equipped with upper sealing element 15.
The utility model tank body 1 uses flanged joint with the bottom gland 3 with air inlet A and sewage draining exit E, faying face it
Between be equipped with lower sealing element 11.
The bottom gland 3 and loop draught pipe of the utility model air inlet A（Filter long tube）5 are welded to connect.
The utility model loop draught pipe（Filter long tube）Rotating scattering nozzle is evenly arranged on 5（Filtering nozzle）6, compression
Air helically dissipates ejection via rotating scattering nozzle.
The utility model tank body 1 and with embedded equipped with channel of gas collection D, top orifice plate 7 between gland 2 at the top of the B of gas outlet.
The utility model tank body 1 and between air inlet A and the bottom gland 3 of sewage draining exit E seal insertion be equipped with air inlet
Channel C, lower part orifice plate 8.
The utility model filter element（Screen pipe 4）In the channel of gas collection D of top insertion top orifice plate 7, in filter element
Footpath is vertical with channel of gas collection center to be aligned.
The utility model filter element（Screen pipe 4）Lower part is embedded in closeouts 10.
Compression spring 9 is equipped between the utility model closeouts 10 and lower part orifice plate 8, to adjust filter element clamp force.
Sealing element 11, upper sealing element 15 are made of polytetrafluoroethylene material under the utility model so that sealing effect
It is better.
Compressed air after the utility model precision purification filtration treatment is entered by the channel of gas collection D on the orifice plate of top
The vaulted chamber that top orifice plate is formed with top gland, is stored by gas outlet B into compressed air reservoir.
Granule foreign and grease water after the utility model filtering are formed into lower part orifice plate 8 and bottom gland 3
Vaulted chamber, is periodically discharged by sewage draining exit E.
Operation principle：
When the utility model type works, by the compressed air of air inlet input certain pressure, pass through the air inlet of bottom gland
Passage helically dissipates ejection into after loop draught pipe via rotating scattering nozzle.In the vaulted chamber of bottom gland, carry
The compressed air of granule foreign and grease water is collided, and increases impurity and grease water weight, forms gravitational settling, is completed once
Purification.Inlet channel of the compressed air through lower part orifice plate after primary purification, by filtering element secondary filter, removes compressed air
The granule foreign and grease of middle carrying, complete double purification.Compressed air after secondary filter processing passes through on the orifice plate of top
Channel of gas collection, the vaulted chamber formed into top orifice plate and top gland, is stored, mistake by gas outlet into compressed air reservoir
The vaulted chamber formed into lower part orifice plate and bottom gland of granule foreign and grease after filter, is periodically discharged by sewage draining exit.
Claims (1)
- A kind of 1. compressed air purifying filter, it is characterised in that：Tank body（1）Upper ear（22）With top gland（2）Top Journal stirrup（21）Pass through upper ear snail bolt（14）It is fixedly connected, in top journal stirrup（21）With upper ear（22）Between sealing original paper is installed （15）；Tank body（1）Lower ear（23）With bottom gland（3）Bottom journal stirrup（24）Pass through lower ear snail bolt（12）It is fixedly connected, Bottom journal stirrup（24）With lower ear（23）Between lower sealing original paper is installed（11）；In tank body（1）Upper ear（22）With top gland （2）Top journal stirrup（21）Internal geometrical clamp holds upper hole plate（7）, tank body（1）Lower ear（23）With bottom gland（3）Bottom Portion's journal stirrup（24）Internal geometrical clamp holds bottom hole plate（8）；Top gland（2）On be provided with venthole（B）, bottom gland（3）On It is provided with air admission hole（A）And mudhole（E）；In top orifice plate（7）On be provided with the channel of gas collection of perforation（D）, and in the collection of perforation Gas passage（D）The top orifice plate of inner side（7）On be provided with card slot（18）, screen pipe（4）Upper end is stuck in card slot（18）It is interior, and filter Pipe（4）Inner cavity（19）With channel of gas collection（D）Communicate, in screen pipe（4）Bottom closeouts are installed（10）, closeouts（10） The plug of upper end（17）It is inserted in inner cavity（19）It is interior, in closeouts（10）On plug（17）There are closure groove in both sides（20）, screen pipe （4）Outer wall Matching installation closure groove（20）It is interior, in closeouts（10）There is locating piece on spring in lower end（16）, holddown spring （9）Upper end is sleeved on locating piece on spring（16）, holddown spring（9）Lower end is sleeved on locating piece under spring（13）On, positioned under spring Block（13）It is fixed on lower part orifice plate（8）On, in lower part orifice plate（8）On be provided with and tank body（1）The inlet channel communicated（C）；The bottom of at Portion's gland（3）Internal air admission hole（A）Place's Matching installation has the filtering long tube that front end blocks（5）, in filtering long tube（5）On be provided with Multiple filtering nozzles（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167747.1U CN207307432U (en) | 2017-09-13 | 2017-09-13 | Compressed air purifying filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167747.1U CN207307432U (en) | 2017-09-13 | 2017-09-13 | Compressed air purifying filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307432U true CN207307432U (en) | 2018-05-04 |
Family
ID=62386346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721167747.1U Active CN207307432U (en) | 2017-09-13 | 2017-09-13 | Compressed air purifying filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398127A (en) * | 2017-09-13 | 2017-11-28 | 大唐珲春发电厂 | Compressed air purifying filter |
-
2017
- 2017-09-13 CN CN201721167747.1U patent/CN207307432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398127A (en) * | 2017-09-13 | 2017-11-28 | 大唐珲春发电厂 | Compressed air purifying filter |
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