CN208535573U - A kind of ice chest front end dedusting liquid removing device - Google Patents
A kind of ice chest front end dedusting liquid removing device Download PDFInfo
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- CN208535573U CN208535573U CN201820997567.4U CN201820997567U CN208535573U CN 208535573 U CN208535573 U CN 208535573U CN 201820997567 U CN201820997567 U CN 201820997567U CN 208535573 U CN208535573 U CN 208535573U
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- valve
- separation equipment
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- equipment
- ice chest
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Abstract
The utility model relates to a kind of chemical production fields, ice chest equipment cryogenic liquefying separation production especially in coke-stove gas LNG technique, it is placed in system of the ice chest front end for dedusting except liquid, it is exactly a kind of ice chest front end dedusting liquid removing device, it is characterized in that: including at least the first separation equipment, the second separation equipment, third separation equipment；First valve is housed on the inlet pipeline of the first separation equipment, third valve is housed on the second separation equipment inlet pipeline；5th valve is housed, the 5th valve other end to dedusting is exported except liquid on the outlet conduit of third separation equipment.It provide a kind of not only dust removal but also can a kind of ice chest front end dedusting liquid removing device of oil removing not only ensure that being normally carried out for production to protect ice chest equipment, also extend the service life of equipment.
Description
Technical field
The utility model relates to ice chest equipment deep coolings in a kind of chemical production field, especially coke-stove gas LNG technique
Liquefaction separation production is placed in ice chest front end for the system that dedusting removes liquid, is exactly a kind of ice chest front end dedusting liquid removing device.
Background technique
In the Chemical Manufacture for needing to carry out cryogenic liquefying separation, ice chest equipment can be used, since cold the temperature inside the box is very low,
If the medium into ice chest contains the ingredients such as impurity, oil, water, dust will cause ice chest blocking；And the substances such as water, oil, compared with
It is crystallized at a temperature of low, crystal corrosion or blocking can be formed to equipment.
Utility model content
The purpose of the utility model is to provide a kind of not only dust removal but can oil removing a kind of ice chest front end dedusting liquid removing device,
To protect ice chest equipment, it not only ensure that being normally carried out for production, also extend the service life of equipment.
The purpose of this utility model is achieved in that a kind of ice chest front end dedusting liquid removing device, it is characterized in that: at least wrapping
Include the first separation equipment, the second separation equipment, third separation equipment；First valve is housed on the inlet pipeline of the first separation equipment
, the second valve is housed on the outlet conduit of the first separation equipment, third valve is housed on the second separation equipment inlet pipeline, the
4th valve is housed, the first valve of the first separation apparatus inlet connection and the second separation are set on the outlet conduit of two separation equipments
The third valve other end of standby entrance connection is communicated with dust-laden gas containing liquid simultaneously；Second valve of the first separation equipment outlet connection
Door and the 4th valve other end of the second separation equipment outlet connection are connect with the inlet duct valve of third separation equipment；First
8th valve is housed on the emptying outlet conduit at the top of separation equipment, is equipped with the 9th on the exhausting pipeline at the top of the second separation equipment
Valve, the 8th valve and the 9th valve other end connection emptying general pipeline；5th valve is housed on the outlet conduit of third separation equipment
Door, the 5th valve other end to dedusting are exported except liquid.
6th valve is housed, outside the 6th valve other end and blowback on the blowback inlet duct of first separation equipment
The connection of feed channel valve.
7th valve, the 7th valve other end and first point are housed on the blowback inlet duct of second separation equipment
Blowback entrance pipe connection from equipment.
Emptying outlet conduit at the top of the third separation equipment has loaded onto the tenth valve, the tenth valve other end with put
Empty general pipeline connection.
11st valve, the second separation equipment bottom are housed on the waste pipeline of the first separation equipment bottom
Waste pipeline on the 12nd valve is housed, the 13rd valve is housed on the waste pipeline of third separation equipment bottom
Door；11st valve, the 12nd valve and the 13rd valve other end are connect with blowdown efferent duct respectively.
The principles of the present invention and advantage are: including: three separation equipments, first separation equipment, second point
From dust-removing element built in equipment, pulse cleaning can be carried out, is reused, service life is longer.Third separation equipment is built-in to remove liquid
Element, separative efficiency is high, is not available for backwash and regeneration.First separation equipment, the second separation equipment backwash and regeneration process pass through
The pressure difference of its import and export is detected to start, switching, pulse cleaning process are automatic control.It is situated between to remove into ice chest
Dust and liquid impurity in matter guarantee the normal use of ice chest and prolong its service life, and cleaner is interior to dedusting member
Part can carry out online (not opening equipment) backwash and regeneration, greatly save operating cost.
Detailed description of the invention
Below with reference to embodiment attached drawing, the invention will be further described:
Fig. 1 is the utility model embodiment structural schematic diagram.
In attached drawing: in figure, the 1, first separation equipment；2, the second separation equipment；3, third separation equipment；4, the first valve；
5, the second valve；6, third valve；7, the 4th valve；8, the 5th valve；9, the 6th valve；10, the 7th valve；11, the 8th valve
Door；12, the 9th valve；13, the tenth valve；14, the 11st valve；15, the 12nd valve；16, the 13rd valve.
Specific embodiment
As shown in Figure 1, a kind of ice chest front end dedusting liquid removing device, it is characterized in that: including at least the first separation equipment 1, the
Two separation equipments 2, third separation equipment 3；First valve 4, the first separation equipment are housed on the inlet pipeline of the first separation equipment 1
Second valve 5 is housed on 1 outlet conduit, third valve 6, the second separation equipment 2 are housed on 2 inlet pipeline of the second separation equipment
Outlet conduit on be equipped with the 4th valve 7,1 entrance of the first separation equipment connection 2 entrance of the first valve 4 and the second separation equipment
6 other end of third valve of connection is communicated with dust-laden gas containing liquid simultaneously；Second valve 5 of the first separation equipment 1 outlet connection
It is connect with 7 other end of the 4th valve of the second separation equipment 2 outlet connection with the inlet duct valve of third separation equipment 3；The
8th valve 11 is housed on the emptying outlet conduit at one separation equipment, 1 top, is filled on the exhausting pipeline at 2 top of the second separation equipment
There is the 9th valve 12, the 8th valve 11 connects emptying general pipeline with 12 other end of the 9th valve；The outlet conduit of third separation equipment 3
Upper that 5th valve 8 is housed, 8 other end of the 5th valve to dedusting is exported except liquid.
6th valve 9 is housed, 9 other end of the 6th valve and anti-on the blowback inlet duct of first separation equipment 1
Blow the connection of outer gas pipeline valve.
7th valve 10,10 other end of the 7th valve and first point are housed on the blowback inlet duct of the second separation equipment 2
Blowback entrance pipe connection from equipment 1.
The emptying outlet conduit at the top of third separation equipment 3 has loaded onto the tenth valve 13,13 other end of the tenth valve with put
Empty general pipeline connection.
11st valve 14 is housed on the waste pipeline of first separation equipment, 1 bottom, 2 bottom of the second separation equipment
12nd valve 15 is housed on waste pipeline, the 13rd valve is housed on the waste pipeline of 3 bottom of third separation equipment
Door 16；11st valve 14, the 12nd valve 15 and 16 other end of the 13rd valve are connect with blowdown efferent duct respectively.
During the utility model is implemented, the first separation equipment 1 is connect by valve with the second separation equipment 2 and can form parallel connection and set
It sets, forms the using and the reserved.
First separation equipment 1, the second separation equipment 2 is connect with third separation equipment 3 by valve can form series connection
Setting.
Dust-removing element built in first separation equipment 1, the second separation equipment 2 can carry out pulse cleaning, reuse,
Service life is longer.
The third separation equipment 3 is built-in to remove liquid element, and separative efficiency is high, is not available for backwash and regeneration.
The pressure that the backwash and regeneration process of first separation equipment 1, the second separation equipment 2 passes through its import and export of detection
Difference starts, and switching, pulse cleaning process are automatic control.
It is described so that the first separation equipment 1 is online using the case where, the second 2 offline standby of separation equipment: dust-laden gas containing liquid
Body will be contained into the first separation equipment 1 by the first valve 4 by the dust-removing element built in the first separation equipment 1 in gas
Solid particle intercept outside, dustless gas after the second valve 5 enter third separation equipment 3, through in third separation equipment 3
Removing after liquid element removes the liquid impurity contained in gas for setting is discharged through the 13rd valve 16.Purified gas passes through the 5th
Valve 8 enters ice chest equipment.
With the progress of separation process, the impurity of the dust-removing element outer wall attachment built in the first separation equipment 1 is more and more,
Cause 1 inlet outlet pressure differential value of the first separation equipment increasing, the first separation will be stopped when pressure difference increases to certain value and set
Standby 1 use carries out pulse cleaning to the dust-removing element inside the first separation equipment 1.Before pulse cleaning, 6 He of third valve is opened
4th valve 7 closes the first valve 4, the second valve 5, the first separation equipment 1 is switched to off-line state, the second separation equipment 2
Online use state is switched to, and starts to carry out pulse cleaning to dust-removing element in the first separation equipment 1.
When the first 1 offline pulse cleaning of separation equipment, the 6th valve 9 is first opened, and open the 8th valve 11, into equipment
Logical inert gas (N2) blowback is carried out, blowback air is discharged from the 8th valve 11.After pressure difference recovery, the 6th valve 9 is closed, is closed
8th valve 11 opens the 11st valve 14 and carries out blowdown, the 11st valve 14 is closed after blowdown, and pulse cleaning process is complete
At.The offline blowback process of second separation equipment 2 is identical as the offline pulse cleaning process of above-mentioned first separation equipment 1.
Claims (5)
1. a kind of ice chest front end dedusting liquid removing device, it is characterized in that: including at least the first separation equipment (1), the second separation equipment
(2), third separation equipment (3)；The first valve (4) are housed on the inlet pipeline of first separation equipment (1), the first separation equipment
(1) the second valve (5) are housed on outlet conduit, third valve (6) are housed on the second separation equipment (2) inlet pipeline, second
On the outlet conduit of separation equipment (2) be equipped with the 4th valve (7), the first separation equipment (1) entrance connection the first valve (4) and
Third valve (6) other end of second separation equipment (2) entrance connection is communicated with dust-laden gas containing liquid simultaneously；First separation equipment
(1) the 4th valve (7) other end and third point of the second valve (5) of outlet connection and the second separation equipment (2) outlet connection
Inlet duct valve connection from equipment (3)；8th valve is housed on the emptying outlet conduit at the top of the first separation equipment (1)
(11), the 9th valve (12), the 8th valve (11) and the 9th valve are housed on the exhausting pipeline at the top of the second separation equipment (2)
(12) other end connection emptying general pipeline；5th valve (8), the 5th valve (8) are housed on the outlet conduit of third separation equipment (3)
The other end is to dedusting except liquid exports.
2. a kind of ice chest front end dedusting liquid removing device according to claim 1, it is characterized in that: first separation equipment
(1) the 6th valve (9) is housed, the 6th valve (9) other end is connect with blowback outer gas pipeline valve on blowback inlet duct.
3. a kind of ice chest front end dedusting liquid removing device according to claim 1, it is characterized in that: second separation equipment
(2) the 7th valve (10), the blowback of the 7th valve (10) other end and the first separation equipment (1) are housed on blowback inlet duct
Entrance pipe connection.
4. a kind of ice chest front end dedusting liquid removing device according to claim 1, it is characterized in that: the third separation equipment
(3) the emptying outlet conduit at the top of has loaded onto the tenth valve (13), and the tenth valve (13) other end is connect with emptying general pipeline.
5. a kind of ice chest front end dedusting liquid removing device according to claim 1, it is characterized in that: first separation equipment
(1) the 11st valve (14) is housed, on the waste pipeline of the second separation equipment (2) bottom on the waste pipeline of bottom
Equipped with the 12nd valve (15), the 13rd valve (16) is housed on the waste pipeline of third separation equipment (3) bottom；Tenth
One valve (14), the 12nd valve (15) and the 13rd valve (16) other end are connect with blowdown efferent duct respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997567.4U CN208535573U (en) | 2018-06-27 | 2018-06-27 | A kind of ice chest front end dedusting liquid removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997567.4U CN208535573U (en) | 2018-06-27 | 2018-06-27 | A kind of ice chest front end dedusting liquid removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535573U true CN208535573U (en) | 2019-02-22 |
Family
ID=65379718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997567.4U Expired - Fee Related CN208535573U (en) | 2018-06-27 | 2018-06-27 | A kind of ice chest front end dedusting liquid removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535573U (en) |
-
2018
- 2018-06-27 CN CN201820997567.4U patent/CN208535573U/en not_active Expired - Fee Related
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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: 20190222 Termination date: 20210627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |