CN207385024U - A kind of filter device of compressed air - Google Patents
A kind of filter device of compressed air Download PDFInfo
- Publication number
- CN207385024U CN207385024U CN201720710238.2U CN201720710238U CN207385024U CN 207385024 U CN207385024 U CN 207385024U CN 201720710238 U CN201720710238 U CN 201720710238U CN 207385024 U CN207385024 U CN 207385024U
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- filter core
- level
- air
- filter
- compressed air
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Abstract
The utility model discloses a kind of filter devices of compressed air, including housing and it is located at the in vivo filter core of shell, housing is equipped with air inlet and the gas outlet below air inlet, filter core is mounted on by support construction in the housing, filter core includes may filter that the level-one filter core of dust in air particle and the two level filter core of removable moisture in air, enclosure interior is formed between air inlet and gas outlet to be equipped with discharge structure followed by level-one filter core and the gas channel of two level filter core, the bottom of housing.When the utility model is used, compressed air is entered by air inlet, it discharges gas outlet, therebetween, followed by level-one filter core and two level filter core, level-one filter core can effectively filter the particles sundries such as dust in air, and two level filter core is then washed away in out-of-date come into full contact with it of high pressure air flow, air small water droplets is allowed to accumulate the droplet of volume bigger, convenient for flowing to bottom, complete to collect.The utility model disclosure satisfy that compressed air purifying requirement, simple in structure, at low cost.
Description
Technical field
The utility model is used for filter device technical field, more particularly to a kind of filter device of compressed air.
Background technology
Air by air compressor machine after being compressed, due to the variation of volume and temperature, in pressure-air with many moisture and
Sundries, these moisture and sundries damage the equipment in pipeline.For this purpose, install the dress that can effectively cross air filtering additional before equipment
Putting becomes extremely important.Compressed air is purified using centrifugal purification device mostly in the prior art, but it is this net
Makeup put it is complicated, it is of high cost.
Utility model content
To solve the above problems, the utility model, which provides one kind, disclosure satisfy that compressed air purifying requirement, it is simple in structure, into
The filter device of this low compressed air.
Technical solution is used by the utility model solves its technical problem：A kind of filter device of compressed air, bag
It includes housing and is located at the in vivo filter core of the shell, the housing is equipped with air inlet and the gas outlet below air inlet, institute
It states filter core to be mounted in the housing by support construction, the filter core includes the level-one filter core that may filter that dust in air particle
With the two level filter core of removable moisture in air, the enclosure interior is formed between air inlet and gas outlet can be followed by one
The gas channel of grade filter core and two level filter core, the bottom of the housing are equipped with discharge structure.
The improvement of technical solutions of the utility model is further used as, the level-one filter core includes the first net hoop and is close to described
The first strainer that first net hoop is set, the first net hoop are cylindrical in shape, and the top of the first net hoop is equipped with the filter core seat of honour, and bottom has
The the first air-flow through hole communicated with two level filter core.
The improvement of technical solutions of the utility model is further used as, the two level filter core includes sleeve, is located at the sleeve
The partition plate of bottom and the drainage filler being filled in the sleeve, the top of the sleeve are docked with primary air stream through hole, institute
Partition plate is stated equipped with air water via.
The improvement of technical solutions of the utility model is further used as, the drainage filler includes several polytetrafluoroethylene (PTFE) tube couplings
Section.
The improvement of technical solutions of the utility model is further used as, further include below two level filter core and may filter that air
The three-level filter core of middle dust particles.
The improvement of technical solutions of the utility model is further used as, the three-level filter core includes the second net hoop and is close to described
The second strainer that second net hoop is set, the second net hoop are cylindrical in shape, and the bottom of the second net hoop is equipped with seat under filter core, and top has
The the second air-flow through hole communicated with two level filter core.
The improvement of technical solutions of the utility model is further used as, the bottom of the first net hoop is equipped with bracing ring, filter core
The seat of honour is equipped with screw hole, is equipped with screw hole under filter core on seat, and the support construction includes double threaded screw and is located at inner walls
On to hold the bracket of the bracing ring, the top of the double threaded screw is tightened in screw hole, and lower end passes through screw hole, and in spiral shell
The lower section of rod aperture sets the nut that can hold seat under the filter core.
The improvement of technical solutions of the utility model is further used as, the discharge structure includes the spiral shell being located on Housing Base
Consent and the draining plug screw being tightened in the spiro pluging hole, the lower end of the double threaded screw are equipped with osculum, and the osculum exists
The inside of seat forms water inlet under filter core, and discharge outlet is being equipped with the draining plug screw place of docking.
The improvement of technical solutions of the utility model is further used as, draining plug screw top is equipped with blind hole, the double threaded screw
Lower end be embedded in the blind hole, the case top is equipped with cover board, and card slot is equipped in the top of double threaded screw on the cover board,
Retaining spring is further included, in the card slot, lower end is sleeved on the double threaded screw top for the upper end of the retaining spring.
It is further used as the improvement of technical solutions of the utility model, air inlet is equipped in the outside of level-one filter core on the housing
Mouthful, gas outlet is equipped in the outside of three-level filter core, ring flange is equipped at the air inlet and gas outlet.
The beneficial effects of the utility model：The utility model sets level-one filter core and two level filter core in housing, in use,
Compressed air is entered by air inlet, and gas outlet discharge, therebetween, followed by level-one filter core and two level filter core, level-one filter core can have
The effect filtering particles sundries such as dust in air, and two level filter core is then washed away in out-of-date come into full contact with it of high pressure air flow, allows sky
Gas small water droplets accumulate the droplet of volume bigger, convenient for flowing to bottom, complete to collect.The utility model disclosure satisfy that compression is empty
Gas purification requirement, it is simple in structure, it is at low cost.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Specific embodiment
With reference to Fig. 1, that show the concrete structures of the preferred embodiment of the utility model.It will be detailed below this reality
It is with shown in FIG. 1 with the design feature of new each component, and during if there is being described to direction (upper and lower, left and right, before and after)
Structure is that reference describes, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of filter device of compressed air, including housing 1 and the filter being located in the housing 1
Core, the housing 1 are equipped with air inlet 11 and positioned at the gas outlets 12 of 11 lower section of air inlet, and the filter core is pacified by support construction
In the housing 1, the filter core includes may filter that the level-one filter core 2 of dust in air particle and removable moisture in air
Two level filter core 3, being formed between air inlet 11 and gas outlet 12 inside the housing 1 can be followed by level-one filter core 2 and two
The gas channel of grade filter core 3, the bottom of the housing 1 are equipped with discharge structure.The utility model sets level-one filter core 2 in housing
With two level filter core 3, in use, compressed air is entered by air inlet 11, gas outlet 12 is discharged, therebetween, followed by level-one filter core 2
With two level filter core 3, level-one filter core 2 can effectively filter the particles sundries such as dust in air, and two level filter core 3 is then in high pressure air flow
Out-of-date come into full contact with it is washed away, and air small water droplets is allowed to accumulate the droplet of volume bigger, convenient for flowing to bottom, and is finally led to
Discharge structure discharge is crossed, completes to collect.The utility model disclosure satisfy that compressed air purifying requirement, simple in structure, at low cost.
Wherein, the level-one filter core 2 includes the first net hoop 21 and is close to the first strainer 22 that the first net hoop 21 is set,
First strainer 22 package is welded on 21 outside of the first net hoop, and the first net hoop 21 is used as skeleton as support, 22 conduct of the first strainer
According to different filtration grades, the first strainer 22 of the different filtering accuracies of welding may be selected in filter element, attached on the first strainer 22
It is reused after removably being cleaned when excessive dust.The first net hoop 21 is cylindrical in shape, and the top of the first net hoop 21 is equipped with filter
The core seat of honour 23, bottom have the first air-flow through hole communicated with two level filter core 3.
The two level filter core 3 includes sleeve 31, is located at the partition plate 32 of 31 bottom of sleeve and is filled in the sleeve
Drainage filler 33 in 31, the top of the sleeve 31 are docked with primary air stream through hole, and the partition plate 32 is equipped with air water via
34, for passing through air-flow and water droplet, out-of-date come into full contact with drainage filler 33 of high pressure air flow is washed away, and air small water droplets is allowed to converge
The droplet of integrated volume bigger, convenient for flowing to bottom.Wherein, the drainage filler 33 includes several polytetrafluoroethylene (PTFE) tube segments,
The material has the characteristics that highly corrosion resistant, low viscosity, does not absorb water.
In addition, in order to promote filter effect, further including positioned at 3 lower section of two level filter core and may filter that dust in air particle
Three-level filter core 4.The three-level filter core 4 includes the second net and binds round 41 and be close to the second strainer 42 that the second net hoop 41 is set, institute
It states the second net hoop 41 to be cylindrical in shape, the bottom of the second net hoop 41 is equipped with seat 43 under filter core, and top has the communicated with two level filter core 3
Two air-flow through holes.Three-level filter core 4 is identical with level-one filter core 2 using similar structures, structure and principle with level-one filter core 2.
The designs such as boss, stent can be used in the support construction, as the utility model preferred embodiment, referring to figure
1, the bottom of the first net hoop 21 is equipped with bracing ring 24, and 24 one side of bracing ring is used to strut the bottom of the first net hoop 21
Port, is on the other hand also used for supporting entire filter core, and the filter core seat of honour 23 is equipped with screw hole, and screw rod is equipped on seat 43 under filter core
Hole, the support construction includes double threaded screw 51 and is located on 1 inner wall of housing to hold the bracket 13 of the bracing ring 24, described
The top of double threaded screw 51 is tightened in screw hole, and lower end passes through screw hole, and setting can hold the filter in the lower section of screw hole
The nut 52 of seat 43 under core, the level-one filter core 2 are placed on by bracing ring 24 on bracket 13, two level filter core 3 and three-level filter core 4
It is then suspended on by double threaded screw 51 and nut 52 on the filter core seat of honour 23, above-mentioned support construction is simple in structure, assembles conveniently.
Osculum or rhone or drainpipe can be used in discharge structure, as the utility model preferred embodiment, ginseng
See Fig. 1, the discharge structure includes the spiro pluging hole being located on 1 bottom plate of housing and the draining plug screw 6 being tightened in the spiro pluging hole,
The lower end of the double threaded screw 51 is equipped with osculum 53, and the inside of the seat 43 under filter core of osculum 53 forms water inlet,
Discharge outlet is equipped with 6 place of docking of draining plug screw.When having the water droplet collected in three-level filter core 4, osculum 53 can be passed through
Then guiding is periodically discharged to draining plug screw 6 by draining plug screw 6.
Wherein, in order to aid in the positioning of double threaded screw, 6 top of draining plug screw is equipped with blind hole, under the double threaded screw 51
In the embedded blind hole in end, 1 top of housing is equipped with cover board 14, is equipped on the cover board 1214 in the top of double threaded screw 51
Card slot further includes retaining spring 7, and in the card slot, lower end is sleeved on the double threaded screw 51 for the upper end of the retaining spring 7
Top.
Air inlet 11 is equipped in the outside of level-one filter core 2 on the housing 1, gas outlet is equipped in the outside of three-level filter core 4
12, meanwhile, gas outlet 12 is located above 4 bottom of three-level filter core, effectively prevents the water for combining in filter core lower part from being discharged with pressure-air
Filter accesses gas circuit in order to facilitate whole device, ring flange 15, ring flange 15 is equipped at the air inlet 11 and gas outlet 12
End face be equipped with sealing ring.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (10)
1. a kind of filter device of compressed air, it is characterised in that：Including housing and it is located at the in vivo filter core of the shell, the shell
Body is equipped with air inlet and the gas outlet below air inlet, and the filter core is mounted on by support construction in the housing,
The filter core includes may filter that the level-one filter core of dust in air particle and the two level filter core of removable moisture in air, the shell
Internal portion is formed between air inlet and gas outlet can be followed by level-one filter core and the gas channel of two level filter core, the housing
Bottom be equipped with discharge structure.
2. the filter device of compressed air according to claim 1, it is characterised in that：The level-one filter core includes the first net
The first strainer that the first net hoop is set is bound round and is close to, the first net hoop is cylindrical in shape, and the top of the first net hoop is equipped with filter core
The seat of honour, bottom have the first air-flow through hole communicated with two level filter core.
3. the filter device of compressed air according to claim 2, it is characterised in that：The two level filter core include sleeve,
The drainage filler for being located at the partition plate of the sleeve bottom and being filled in the sleeve, the top of the sleeve and primary air stream
Through hole docks, and the partition plate is equipped with air water via.
4. the filter device of compressed air according to claim 3, it is characterised in that：The drainage filler includes several poly-
Tetrafluoroethene tube segment.
5. the filter device of the compressed air according to claim 3 or 4, it is characterised in that：It further includes positioned at two level filter core
Lower section and the three-level filter core that may filter that dust in air particle.
6. the filter device of compressed air according to claim 5, it is characterised in that：The three-level filter core includes the second net
The second strainer that the second net hoop is set is bound round and is close to, the second net hoop is cylindrical in shape, and the bottom of the second net hoop is equipped with filter core
Lower seat, top have the second air-flow through hole communicated with two level filter core.
7. the filter device of compressed air according to claim 6, it is characterised in that：The bottom of the first net hoop is equipped with
Bracing ring, the filter core seat of honour are equipped with screw hole, are equipped with screw hole under filter core on seat, and the support construction includes double threaded screw and sets
To hold the bracket of the bracing ring in inner walls, the top of the double threaded screw is tightened in screw hole, and lower end passes through spiral shell
Rod aperture, and the lower section of screw hole set can hold the filter core under seat nut.
8. the filter device of compressed air according to claim 7, it is characterised in that：The discharge structure includes being located at shell
Spiro pluging hole on body bottom plate and the draining plug screw being tightened in the spiro pluging hole, the lower end of the double threaded screw are equipped with osculum,
The inside of osculum seat under filter core forms water inlet, and discharge outlet is being equipped with the draining plug screw place of docking.
9. the filter device of compressed air according to claim 8, it is characterised in that：Draining plug screw top is equipped with blind hole,
The lower end of the double threaded screw is embedded in the blind hole, and the case top is equipped with cover board, in double threaded screw on the cover board
Top is equipped with card slot, further includes retaining spring, in the card slot, lower end is sleeved on the double end for the upper end of the retaining spring
Screw tip.
10. the filter device of compressed air according to claim 5, it is characterised in that：In level-one filter core on the housing
Outside be equipped with air inlet, be equipped with gas outlet in the outside of three-level filter core, be equipped with ring flange at the air inlet and gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710238.2U CN207385024U (en) | 2017-06-16 | 2017-06-16 | A kind of filter device of compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710238.2U CN207385024U (en) | 2017-06-16 | 2017-06-16 | A kind of filter device of compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385024U true CN207385024U (en) | 2018-05-22 |
Family
ID=62402387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720710238.2U Active CN207385024U (en) | 2017-06-16 | 2017-06-16 | A kind of filter device of compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207385024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877861A (en) * | 2020-08-25 | 2020-11-03 | 临沂市政集团有限公司 | Safety isolation fence is used in road and bridge construction |
-
2017
- 2017-06-16 CN CN201720710238.2U patent/CN207385024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877861A (en) * | 2020-08-25 | 2020-11-03 | 临沂市政集团有限公司 | Safety isolation fence is used in road and bridge construction |
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