CN209630791U - A kind of nitrogen making machine group active carbon filter - Google Patents
A kind of nitrogen making machine group active carbon filter Download PDFInfo
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- CN209630791U CN209630791U CN201821842555.0U CN201821842555U CN209630791U CN 209630791 U CN209630791 U CN 209630791U CN 201821842555 U CN201821842555 U CN 201821842555U CN 209630791 U CN209630791 U CN 209630791U
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- active carbon
- tank body
- making machine
- carbon filter
- machine group
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Abstract
The utility model relates to a kind of nitrogen making machine group active carbon filter, including tank body, end socket and bump joint, end socket is fixed on the both ends of tank body by bump joint.The utility model is easy to operate, is easy to implement；Every time when replacement strainer, flange need to only be removed, without cutting the pressure vessel, maintenance is convenient, reduces the cost and difficulty of replacement.
Description
Technical field
The utility model belongs to technical field of active carbon, is related to active carbon filter, in particular to a kind of pressure-variable adsorption system
Nitrogen unit active carbon filter.
Background technique
Swing adsorption nitrogen producing apparatus is using clean compressed air as raw material, and carbon molecular sieve is adsorbent, is inhaled using transformation
The equipment that attached principle obtains nitrogen at normal temperature.Nitrogen making machine group complete equipment is generally by air compressor machine-air cushion tank-air
Purification assembly (including active carbon filter, in-line filter)-freezing type drier-accurate filter (includes accurate water filtering
Device, accurate oil strainer) composition such as-PSA adsorption tower-nitrogen buffer tank.The compressed air come out from compressor, be by pipe
Pipe filter, freezing type drier, accurate water oil strainer, active carbon filter, pressure-swing absorber can just obtain nitrogen, if
Without filtering, causes the impurity such as oil, dirt, water to enter adsorption tower with air and caused to be poisoned by carbon molecular sieve absorption, adsorption capacity
It is badly damaged, nitrogen quantity processed and nitrogen purity processed are greatly reduced.The equipment of making nitrogen generally selects active carbon to be filtered, main function
Be remove raw air in oil product, guarantee raw air in it is oil-free, this is also a kind of guarantor to the adsorbent in nitrogen making machine group
Shield is allowed to service life extension, it is preferable to produce makings amount.
Active carbon filter screen be a kind of an indispensable part, active carbon filter screen in active carbon filter equipment
Have the function of preventing from being mixed into active carbon particle in gas, but may be needed replacing later using a period of time.PSA legal system nitrogen
Technique is all made of no flange water removal oil removing active carbon filter pressure vessel, and active carbon filter screen is located in filter sieve plate
Between, when equipment is run 1 year or so, strainer has disrepair phenomenon among filter sieve plate, cause in filter active carbon run material,
Dirt is sprayed, is unable to run, so that the purity of nitrogen processed is decreased obviously, not can guarantee requirement, it need to be by the pressure but replace strainer
Container could be replaced after destroying cutting, and difficulty is big, at high cost.
Utility model content
The difficult, problem at high cost based on filter screen replacement in background technique, the utility model proposes it is a kind of it is easy to operate,
Screen replacing convenience, lower-cost nitrogen making machine group active carbon filter.
The technical solution adopted in the utility model is:
A kind of nitrogen making machine group active carbon filter, it is characterised in that: including tank body, end socket and bump joint；The envelope
Head is fixed on the both ends of tank body by bump joint.
Further, above-mentioned bump joint includes ring flange, gasket and bolt, and flange is arranged on end socket and tank body
Tank body and end socket are connected by ring flange, then use bolt fastening ring flange by disk, more preferable in order to seal, ring flange with
Gasket is added between bolt.
Further, ring flange selects steel flanges, sound construction, small in size, close reliable, operate it is easy to maintenance, it is resistance to
Pressure, corrosion-resistant, good seal performance.
Further, in order to preferably place filter device, sieve plate is set in the end socket of tank body upper and lower ends.The sieve
Plate is two layers.
Further, filter screen is placed between two layers of sieve plate, when replacement only needs to dismantle sieve plate, the mistake more renewed
Screen net, it is convenient and efficient.
Further, in order to make filtered nitrogen that filter be smoothly discharged, escape pipe is set in top of the tank；For side
Just in tank body filter material filling, top of the tank be arranged charging door.
Further, in order to make gas enter filter, air inlet pipe is set in tank base；The intracorporal filter medium of tank needs
When replacing, for convenience, discharge port is set in tank base, failed filter medium is discharged from tank base, from tank
Charging door at the top of body is packed into new filter medium.
The utility model has the advantages that:
1, bump joint is arranged in the utility model on existing filter, easy to operate, is easy to implement.
2, for the utility model by end socket and tank body by flanged joint, maintenance is convenient, when replacing strainer every time, only need by
Flange is removed, without cutting the pressure vessel.
3, filter provided by the utility model, does not need cutting filter, reduces the cost and difficulty of replacement, this is
Because pressure vessel cutting will have the personnel of profession to carry out operation, and cut the number no more than pressure vessel laws.
Detailed description of the invention
Fig. 1 is a kind of nitrogen making machine group active carbon filter overall structure diagram provided by the utility model；
Fig. 2 is 2 side schematic view of bump joint provided by the utility model；
Wherein:
1-tank body；2-bump joints；21-ring flanges；22-gaskets；23-bolts；3-end sockets；4-sieve plates；5—
Filter screen；6-discharge ports；7-air inlet pipe；8-charging doors；9-escape pipes.
Specific embodiment
Detailed illustrate is carried out to the utility model now in conjunction with attached drawing.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of nitrogen making machine group active carbon filter includes tank body 1, end socket 3 and bump joint 2,
End socket is fixed on the both ends of tank body 1 by bump joint 2.
Tank body 1 is cylindrical cylinder of steel, has filter medium active carbon, the impurity oil product in adsorbable nitrogen processed in tank body 1.
End socket 3 is hemispherical steel end socket, and sieve plate 4 is arranged in the inside of end socket 3, and sieve plate 4 is two layers, two layers sieve plate 4 it
Between be arranged filter screen 5.Filter screen 5 selects metallic sieve, prevents from being mixed into active carbon particle in gas.
Bump joint 3 includes ring flange 21, gasket 22 and bolt 23, and ring flange 21 is a pair, is separately positioned on end socket 3
And the upper and lower ends of tank body 1, when end socket 3 is connect with 1 both ends of tank body, a pair of of ring flange 21 is combined, on ring flange 21
Under be all added gasket 22, better tightness, ring flange 21 is fastened with bolt 23 again.
Charging door 8 is set on the end socket 3 at 1 top of tank body, is entered in tank body 1 from active carbon is loaded in charging door 8.Tank body 1
Discharge port 6 is set on the end socket 3 of bottom, and the active carbon in tank body 1 is poured out from discharge port 6.
Air inlet pipe 7 is set on the end socket 3 of 1 bottom of tank body, escape pipe 9, nitrogen processed are set on the end socket 3 at 1 top of tank body
The activated carbon adsorption in tank body 1 is passed into from air inlet pipe 7, after filter screen 5 filters, is discharged from escape pipe 9.
When it is implemented, the active carbon filter of nitrogen making machine group is transformed, tank body 1 and the bump joint 2 of end socket 3
Connection, the compressed air supplied from compressor successively after in-line filter, freezing type drier, accurate water oil strainer from
Air inlet pipe 7 is adsorbed and is filtered into active carbon filter, is discharged into PSA adsorption tower from escape pipe 9 and is obtained nitrogen.When making
When with needing replacing filter screen for a period of time, bump joint 2 is dismantled, it is only necessary to change new filter screen, use flange again
End socket 3 and tank body 1 are sealedly and fixedly connected connector 2, convenient and efficient, save cost.
Claims (5)
1. a kind of nitrogen making machine group active carbon filter, it is characterised in that: including tank body (1), end socket (3) and bump joint (2)；
The end socket (3) is fixed on the both ends of tank body (1) by bump joint (2)；Two layers of setting in tank body (1) both ends end socket (3)
Sieve plate (4), sieve plate (4) are along the horizontal direction laying perpendicular to tank body (1) central axis；It is set in the centre of two layers of sieve plate (4)
Set filter screen (5).
2. a kind of nitrogen making machine group active carbon filter according to claim 1, it is characterised in that: the bump joint (2)
Including ring flange (21), gasket (22) and bolt (23), ring flange (21) are set on the end socket (3) and tank body (1)；Institute
End socket (3) are stated to be fixedly connected by ring flange (21) with tank body (1)；The ring flange (21) is fastened by bolt (23)；It is described
Gasket (22) is located between ring flange (21) and bolt (23).
3. a kind of nitrogen making machine group active carbon filter according to claim 2, it is characterised in that: the ring flange (21) is
Steel flanges.
4. a kind of nitrogen making machine group active carbon filter according to claim 1, it is characterised in that: a kind of nitrogen making machine group activity
Carbon filter further includes the escape pipe (9) and charging door (8) that top of the tank is arranged in.
5. a kind of nitrogen making machine group active carbon filter according to claim 4, it is characterised in that: a kind of nitrogen making machine group activity
Carbon filter further includes the air inlet pipe (7) and discharge port (6) that tank base is arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842555.0U CN209630791U (en) | 2018-11-09 | 2018-11-09 | A kind of nitrogen making machine group active carbon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842555.0U CN209630791U (en) | 2018-11-09 | 2018-11-09 | A kind of nitrogen making machine group active carbon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630791U true CN209630791U (en) | 2019-11-15 |
Family
ID=68473144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842555.0U Active CN209630791U (en) | 2018-11-09 | 2018-11-09 | A kind of nitrogen making machine group active carbon filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630791U (en) |
-
2018
- 2018-11-09 CN CN201821842555.0U patent/CN209630791U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 715400 min Cun Industrial Park, Hancheng City, Weinan City, Shaanxi Province Patentee after: Hancheng black cat Chemical Co.,Ltd. Address before: 715400 Hancheng Coal Chemical Industrial Park, Weinan City, Shaanxi Province Patentee before: SHAANXI HEIMAO COKING Co.,Ltd. |
|
| TR01 | Transfer of patent right |