CN108659905A - A kind of natural gas filtering mechanism using removable cartridge - Google Patents
A kind of natural gas filtering mechanism using removable cartridge Download PDFInfo
- Publication number
- CN108659905A CN108659905A CN201810764859.8A CN201810764859A CN108659905A CN 108659905 A CN108659905 A CN 108659905A CN 201810764859 A CN201810764859 A CN 201810764859A CN 108659905 A CN108659905 A CN 108659905A
- Authority
- CN
- China
- Prior art keywords
- filtering
- main case
- sleeve
- outer sleeve
- end cap
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of natural gas filtering mechanisms using removable cartridge, including filter core and main case, filter core includes interior filtering stop sleeve and outer sleeve, the underrun bolt of the main case is fixedly connected with bottom cover, there are two recirculation holes for the middle part molding of bottom cover, the middle part bottom surface of bottom cover is respectively and fixedly provided with feed pipe and discharge nozzle, the end of feed pipe and discharge nozzle connects corresponding recirculation hole respectively, the upper portion side wall of main case forms side exhaust hole, the upper outside wall of main case is fixed with exhaust pipe, and exhaust pipe is communicated with corresponding side exhaust hole；Its filter core is installed in main case or is dismantled from main case very convenient, is fixed without bolt, and the outer sleeve of filter core and interior filtering stop sleeve can detach, maintenance easy to clean greatly improves its service life.
Description
Technical field：
The present invention relates to natural gas oil equipment technical field, more specifically to a kind of days using removable cartridge
Right gas filter mechanism.
Background technology：
Natural gas its during processing, need to detach liquids and gases, and in existing equipment, filtering
When filter core is installed in the housing, generally it is fixed by bolts, fixed trouble, installing and dismounting is also inconvenient, meanwhile, existing filtering dress
Filter core in setting is generally porous sleeve, fixes glass layer on the lateral wall of porous sleeve, is filtered, one
As just need to clean either to replace after a period of use, and since glass layer and porous sleeve are direct fixations,
Separation can not be dismantled, cleaning trouble, and be generally not necessarily to clean up thus allows for, and cleaning is once to twice later
It must replace, service life is short.
Invention content：
The purpose of the present invention and provides a kind of natural gas mistake using removable cartridge aiming at the deficiency of the prior art
Filter structure, its filter core are installed in main case or are dismantled from main case very convenient, fixed without bolt, and
The outer sleeve of filter core and interior filtering stop sleeve can detach, and maintenance easy to clean greatly improves its service life.
The technology solution of the present invention is as follows：
A kind of natural gas filtering mechanism using removable cartridge, including filter core and main case, filter core include interior filtering branch
The underrun bolt of support set cylinder and outer sleeve, the main case is fixedly connected with bottom cover, and there are two streams for the middle part molding of bottom cover
Through-hole, the middle part bottom surface of bottom cover are respectively and fixedly provided with feed pipe and discharge nozzle, and the end of feed pipe and discharge nozzle connects corresponding respectively
The upper portion side wall of recirculation hole, main case forms side exhaust hole, and the upper outside wall of main case is fixed with exhaust pipe, exhaust pipe
It is communicated with corresponding side exhaust hole, filter core is in main case, and the bottom surface of the lower connection end cap of the bottom of filter core is pressed against bottom
On the top surface of lid, two middle through-holes formed in the middle part of lower connection end cap, middle through-hole is communicated with corresponding recirculation hole, under
In the side annular slot that the bottom end madial wall of main case has, the edge of lower connection end cap is clamped the edge sleeve of connection end cap
Between the top surface of side annular slot and the top surface of bottom cover, the bottom surface of the top plate of main case is fixedly arranged in the middle of locating piece, locating piece
Sleeve is in the top of outer sleeve；
In outer sleeve, the top inner side wall of outer sleeve forms to be extended radially inward the interior filtering stop sleeve sleeve
Pull ring portion, lower connection end cap is in the lower part of outer sleeve, and the bottom sleeve of outer sleeve is in the edge top surface of lower connection end cap
On in the annular groove that has, screw thread is formed on the side madial wall of the annular groove of lower connection end cap, screw thread is screwed onto outer
On the internal thread having on the bottom inside wall of sleeve, there is lug boss, lug boss to be pressed against interior mistake at the middle part of lower connection end cap
On the bottom face for filtering stop sleeve, the top of interior filtering stop sleeve is pressed against on the top surface in pull ring portion；
The madial wall of the outer sleeve forms annular groove, and the middle part of sliding channel of annular groove has multiple filtering straight slots, multilayer
Glass layer is stacked to be compressed into filtering arc panel, and straight slot is filtered in filtering arc panel covering, and the lateral wall for filtering arc panel is fixed
On the madial wall of filtering straight slot；
Multiple filtering through-holes are formed on the side wall of the interior filtering stop sleeve.
It is nested with sealing ring in the lower annular groove that the bottom surface of the interior filtering stop sleeve has, sealing ring is pressed against ring
On the bottom surface of connected in star.
Top sealing ring, the bottom of top surface sealing ring are nested in the lower annular groove that the bottom surface in the pull ring portion forms
Face pressure is on the top end face of filtering stop sleeve inside.
The side wall of the interior filtering stop sleeve forms multiple inwardly protruded spherical surface hill portions, in spherical surface hill portion at
Type has multiple filtering through-holes.
The lateral wall of the corresponding interior filtering stop sleeve in the spherical surface hill portion forms spherical surface shrinkage pool.
Sealing shroud is fixed on the lateral wall of the locating piece, the lateral wall of sealing shroud is pressed against the madial wall in pull ring portion
On.
It is clamped with exclusion seal circle between the bottom surface and bottom cover of the main case.
The beneficial effects of the present invention are：
Its filter core is installed in main case or is dismantled from main case very convenient, is fixed without bolt, and
And the outer sleeve of filter core and interior filtering stop sleeve can detach, maintenance easy to clean greatly improves its service life.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of the present invention.
Specific implementation mode：
Embodiment：See shown in Fig. 1 to Fig. 2, a kind of natural gas filtering mechanism using removable cartridge, including 30 He of filter core
Main case 40, filter core 30 include interior filtering stop sleeve 10 and outer sleeve 20, and the underrun bolt of the main case 40 is fixed
It is connected with bottom cover 41, there are two recirculation holes 42 for the middle part molding of bottom cover 41, and the middle part bottom surface of bottom cover 41 is respectively and fixedly provided with feed pipe 43
With discharge nozzle 44, the end of feed pipe 43 and discharge nozzle 44 connects corresponding recirculation hole 42, the upper portion side wall of main case 40 respectively
Side exhaust hole 45 is formed, the upper outside wall of main case 40 is fixed with exhaust pipe 46, and exhaust pipe 46 is vented with corresponding side
Through-hole 45 communicates, and filter core 30 is in main case 40, and the bottom surface of the lower connection end cap 22 of the bottom of filter core 30 is pressed against bottom cover 41
Top surface on, two middle through-holes 229 that the middle part of lower connection end cap 22 forms, middle through-hole 229 and corresponding recirculation hole
42 communicate, and the edge sleeve of lower connection end cap 22 is in the side annular slot that the bottom end madial wall of main case 40 has, lower connection
The edge of end cap 22 is clamped between the top surface of side annular slot and the top surface of bottom cover 41, in the middle part of the bottom surface of the top plate of main case 40
It is fixed with locating piece 47,47 sleeve of locating piece is in the top of outer sleeve 20；
In outer sleeve 20, the top inner side wall of outer sleeve 20 is formed to internal diameter interior 10 sleeve of filtering stop sleeve
To the pull ring portion 21 of extension, lower connection end cap 22 is in the lower part of outer sleeve 20, and the bottom sleeve of outer sleeve 20 is in lower connection
In the annular groove 221 having on the edge top surface of end cap 22, on the side madial wall of the annular groove 221 of lower connection end cap 22
Screw thread is formed, screw thread is screwed onto on the internal thread having on the bottom inside wall of outer sleeve 20, the middle part of lower connection end cap 22
With lug boss 222, lug boss 222 is pressed against on the bottom face of interior filtering stop sleeve 10, the top of interior filtering stop sleeve 10
Side pressure leans against on the top surface in pull ring portion 21；
The madial wall of the outer sleeve 20 forms annular groove 23, and the middle part of sliding channel of annular groove 23 has multiple filtering straight slots
24, compound glass fibrous layer is stacked to be compressed into filtering arc panel 25, and the filtering covering filtering straight slot 24 of arc panel 25 filters arc panel
25 lateral wall is fixed on the madial wall of filtering straight slot 24；
Multiple filtering through-holes 11 are formed on the side wall of the interior filtering stop sleeve 10.
Further, sealing ring is nested in the lower annular groove that the bottom surface of the interior filtering stop sleeve 10 has
12, sealing ring 12 is pressed against on the bottom surface of annular groove 221.
Further, top sealing ring is nested in the lower annular groove that the bottom surface in the pull ring portion 21 forms
13, the bottom surface of top surface sealing ring 13 is pressed against on the top end face of interior filtering stop sleeve 10.
Further, the side wall of the interior filtering stop sleeve 10 forms multiple inwardly protruded spherical surface hill portions
14, multiple filtering through-holes 11 are formed in spherical surface hill portion 14.
Further, it is recessed to form spherical surface for the lateral wall of the corresponding interior filtering stop sleeve 10 in the spherical surface hill portion 14
Hole.
Further, sealing shroud 48 is fixed on the lateral wall of the locating piece 47, the lateral wall of sealing shroud 48 is pressed against
On the madial wall in pull ring portion 21.
Further, exclusion seal circle is clamped between the bottom surface of the main case 40 and bottom cover 41.
In the present embodiment, filter core 30, it is only necessary to after detaching main case 40 with bottom cover 41, you can filter core 30 is taken out,
It uses the edge of lower connection end cap 22 to be clamped between the top surface of side annular slot and the top surface of bottom cover 41,47 sleeve of locating piece
In the top of outer sleeve 20, realizes and fix, fixed without bolt, so that its is easy for assemble or unload；
Simultaneously in use for some time, can by by lower connection end cap 22 after being unloaded in outer sleeve 20, by interior mistake
Filter stop sleeve 10 and the separation of outer sleeve 20 can be cleaned, and easy to clean, cleaning performance is good, and when filtering arc panel
25 when can not clean up, it is only necessary to replace outer sleeve 20, without replacing entire filter core 30, replacement cost is low, subtracts
Little waste；
Meanwhile the side wall of interior filtering stop sleeve 10 forms multiple inwardly protruded spherical surface hill portions 13, spherical surface hill
Multiple filtering through-holes 11 are formed in portion 13, which increase the contacts area of filter medium, greatly improve the effect of filtering.
Claims (7)
1. a kind of natural gas filtering mechanism using removable cartridge, including filter core (30) and main case (40), filter core (30) packet
Include interior filtering stop sleeve (10) and outer sleeve (20), it is characterised in that：The underrun bolt of the main case (40) is fixed
It is connected with bottom cover (41), there are two recirculation holes (42) for the middle part molding of bottom cover (41), and the middle part bottom surface of bottom cover (41) is respectively and fixedly provided with
The end of feed pipe (43) and discharge nozzle (44), feed pipe (43) and discharge nozzle (44) connects corresponding recirculation hole (42) respectively,
The upper portion side wall of main case (40) forms side exhaust hole (45), and the upper outside wall of main case (40) is fixed with exhaust pipe
(46), exhaust pipe (46) is communicated with corresponding side exhaust hole (45), and filter core (30) is in main case (40), filter core (30)
The bottom surface of the lower connection end cap (22) of bottom is pressed against on the top surface of bottom cover (41), is formed in the middle part of lower connection end cap (22)
Two middle through-holes (229), middle through-hole (229) are communicated with corresponding recirculation hole (42), and the edge of lower connection end cap (22) is inserted
It is sleeved in the side annular slot that the bottom end madial wall of main case (40) has, the edge of lower connection end cap (22) is clamped in side ring shape
Between the top surface of card slot and the top surface of bottom cover (41), the bottom surface of the top plate of main case (40) is fixedly arranged in the middle of locating piece (47), fixed
Position block (47) sleeve is in the top of outer sleeve (20)；
In outer sleeve (20), the top inner side wall of outer sleeve (20) forms inwardly interior filtering stop sleeve (10) sleeve
The pull ring portion (21) radially extended, lower connection end cap (22) are in the lower part of outer sleeve (20), and the bottom of outer sleeve (20) is inserted
It is sleeved in the annular groove (221) having on the edge top surface of lower connection end cap (22), the annular groove of lower connection end cap (22)
(221) screw thread is formed on side madial wall, screw thread is screwed onto the internal thread having on the bottom inside wall of outer sleeve (20)
On, there is lug boss (222), lug boss (222) to be pressed against interior filtering stop sleeve (10) at the middle part of lower connection end cap (22)
On bottom face, the top of interior filtering stop sleeve (10) is pressed against on the top surface of pull ring portion (21)；
The madial wall of the outer sleeve (20) forms annular groove (23), and the middle part of sliding channel of annular groove (23) has multiple filterings logical
Slot (24), compound glass fibrous layer is stacked to be compressed into filtering arc panel (25), and filtering arc panel (25) covers filtering straight slot (24),
The lateral wall of filtering arc panel (25) is fixed on the madial wall of filtering straight slot (24)；
Multiple filtering through-holes (11) are formed on the side wall of the interior filtering stop sleeve (10).
2. a kind of natural gas filtering mechanism using removable cartridge according to claim 1, it is characterised in that：The interior mistake
Sealing ring (12) is nested in the lower annular groove that the bottom surface of filter stop sleeve (10) has, it is recessed that sealing ring (12) is pressed against annular
On the bottom surface of slot (221).
3. a kind of natural gas filtering mechanism using removable cartridge according to claim 1, it is characterised in that：The extension
Top sealing ring (13), the bottom surface pressure of top surface sealing ring (13) are nested in the lower annular groove that the bottom surface in circle portion (21) forms
On the top end face for filtering stop sleeve (10) inside.
4. a kind of natural gas filtering mechanism using removable cartridge according to claim 1, it is characterised in that：The interior mistake
The side wall of filter stop sleeve (10) forms multiple inwardly protruded spherical surface hill portions (14), and spherical surface hill portion forms on (14)
Multiple filtering through-holes (11).
5. a kind of natural gas filtering mechanism using removable cartridge according to claim 4, it is characterised in that：The spherical surface
The lateral wall of the corresponding interior filtering stop sleeve (10) of lug boss (14) forms spherical surface shrinkage pool.
6. a kind of natural gas filtering mechanism using removable cartridge according to claim 1, it is characterised in that：The positioning
Sealing shroud (48) is fixed on the lateral wall of block (47), the lateral wall of sealing shroud (48) is pressed against the madial wall of pull ring portion (21)
On.
7. a kind of natural gas filtering mechanism using removable cartridge according to claim 1, it is characterised in that：The host
It is clamped with exclusion seal circle between the bottom surface and bottom cover (41) of shell (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764859.8A CN108659905A (en) | 2018-07-12 | 2018-07-12 | A kind of natural gas filtering mechanism using removable cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764859.8A CN108659905A (en) | 2018-07-12 | 2018-07-12 | A kind of natural gas filtering mechanism using removable cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108659905A true CN108659905A (en) | 2018-10-16 |
Family
ID=63773984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764859.8A Withdrawn CN108659905A (en) | 2018-07-12 | 2018-07-12 | A kind of natural gas filtering mechanism using removable cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108659905A (en) |
-
2018
- 2018-07-12 CN CN201810764859.8A patent/CN108659905A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |