CN205182348U - Can exempt from to dismantle abluent methyl alcohol filter - Google Patents
Can exempt from to dismantle abluent methyl alcohol filter Download PDFInfo
- Publication number
- CN205182348U CN205182348U CN201520992588.3U CN201520992588U CN205182348U CN 205182348 U CN205182348 U CN 205182348U CN 201520992588 U CN201520992588 U CN 201520992588U CN 205182348 U CN205182348 U CN 205182348U
- Authority
- CN
- China
- Prior art keywords
- filter
- methyl alcohol
- disassembly
- cleaning
- tank body
- 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.)
- Active
Links
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a can exempt from to dismantle abluent methyl alcohol filter, include filter mounting and install the lower jar of body on it, install jar body of going up rather than sealing connection on the lower jar of body, go up jar internal upper portion and be provided with the support frame, install multiunit filter core and cyclone on this support frame respectively, going up a jar body top one side and setting up the import of blowback gas, the opposite side is provided with the drain that link up with cyclone, lower jar internal is provided with gaseous disturbance pipe, lower jar of external one side is provided with the disturbance gas feed who communicates with gaseous disturbance pipe, lower jar of body bottom is provided with the drain. After adding nitrogen gas and wash the foam, the filter core of the built -in blowback of this scheme pipe and gaseous disturbance pipe can wash the filter core under the condition of not dismantling the filter core, the design of built -in external liquid methyl alcohol filtration in addition, can effectively isolate the impurity that methanol solution carried, improve heat exchange efficiency, save the expense of heat exchanger because of blockking up overhaul simultaneously.
Description
Technical field
This practicality belongs to washed with methanol equipment technical field, is specifically related to a kind of methyl alcohol filter of exempting from disassembly, cleaning.
Background technology
At chemical field, low-temp methanol washing process has very important status.No matter be DCL/Direct coal liquefaction, indirect liquefaction, or
coal gasificationproduce in the process units such as chemical products, most Dou You gas purification workshop section, such as low-temp methanol washing process is purification techniques comparatively ripe at present, has been widely used in the gas cleaning plants such as domestic and international synthetic ammonia, synthesizing methanol and other carbonylation synthesis, town gas, industrial hydrogen production and selexol process.Methyl alcohol used utilizes through regeneration, heat exchange Posterior circle.
Need the cleaning of dismounting off-line after current part low-temperature rectisol filter runs a period of time, disassembly, cleaning not only delay production, also increase extra labour and drop into, impact production.Effectively can not isolate the impurity that methanol solution carries, improve heat exchange efficiency, simultaneously heat exchanger also constantly increases because of the expense blocking field-strip.In addition at present filter thorough due to solid in methyl alcohol (naphtha, dust) etc., cause rear end heat exchanger circulation blocking, virtually increase maintenance difficulty.
Utility model content
The purpose of this utility model is to provide a kind of methyl alcohol filter of exempting from disassembly, cleaning, needs regularly to take apart filter and carries out cleaning to filter core to solve existing methyl alcohol filter and waste time and energy, and cleaning cost is high and can not carry out the problem of contaminant filter to methanol solution.
For achieving the above object, the utility model provides following technical scheme:
Exempt from a methyl alcohol filter for disassembly, cleaning, the lower tank comprising filter mounting and be mounted thereon; Described lower tank is provided with the upper tank body be tightly connected with it; Described lower tank side is provided with import; Described upper tank body top arranges outlet;
Described upper tank body internal upper part is provided with bracing frame, this bracing frame is separately installed with many group filter cores and cyclone separator; Side, described upper tank body top arranges blowback air import, and opposite side is provided with the drain through with cyclone separator; Described upper tank body side is provided with liquid level equilibrium mouth;
Be provided with gas disturbance pipe in described lower tank, the outer side of described lower tank is provided with the disturbance gas feed be communicated with gas disturbance pipe; Sewage draining exit is provided with bottom described lower tank.
Preferably, in described many groups filter core, anti-blowpipe is set.
Preferably, described methyl alcohol filter of exempting from disassembly, cleaning also comprises and is arranged on its external cloth envelop collector; The import of described cloth envelop collector is communicated with sewage draining exit with liquid level equilibrium mouth with pipeline two respectively by pipeline one.
Preferably, described pipeline one is provided with ball valve one; Described pipeline two arranges ball valve two.
Preferably, described gas disturbance pipe comprises body, and this body is shaped with venthole; Described venthole has multiple and is distributed on body.
Preferably, described lower tank upper port is shaped with the lower flange with its one; Described upper tank body lower port is shaped with the upper flange with its one; Described lower flange and upper flange are bolted.
Technique effect of the present utility model and advantage:
A kind of methyl alcohol filter of exempting from disassembly, cleaning of the present utility model, the lower tank comprising filter mounting and be mounted thereon; Described lower tank is provided with the upper tank body be tightly connected with it; Described upper tank body internal upper part is provided with bracing frame, this bracing frame is separately installed with many group filter cores and cyclone separator; Side, described upper tank body top arranges blowback air import, and opposite side is provided with the drain through with cyclone separator; Described upper tank body side is provided with liquid level equilibrium mouth; Be provided with gas disturbance pipe in described lower tank, the outer side of described lower tank is provided with the disturbance gas feed be communicated with gas disturbance pipe; Sewage draining exit is provided with bottom described lower tank.
The filter core of the preferred built-in anti-blowpipe of the utility model and gas disturbance pipe can clean filter core when not dismantling filter core after adding nitrogen and cleaning foam; The design of in addition built-in external filtration etc.; Instead online can cleaning low-temp methanol filter, effectively isolate the impurity that methanol solution carries, improve heat exchange efficiency, saving heat exchanger because blocking the expense of field-strip simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent, the part that technical characteristic described in the utility model or annexation are not described in detail all adopts prior art.
Embodiment 1,1 describes by reference to the accompanying drawings.
As shown in Figure 1, a kind of methyl alcohol filter of exempting from disassembly, cleaning, the lower tank 2 comprising filter mounting 1 and be mounted thereon; Described lower tank 2 is provided with the upper tank body 3 be tightly connected with it; Described lower tank 2 side is provided with import 4; Described upper tank body 3 top arranges outlet 5;
Described upper tank body 3 internal upper part is provided with bracing frame 6, this bracing frame 6 is separately installed with many group filter cores 7 and cyclone separator 8; Side, described upper tank body 3 top arranges blowback air import 9, and opposite side is provided with the drain 10 through with cyclone separator 8; Described upper tank body 3 side is provided with liquid level equilibrium mouth 11;
Be provided with gas disturbance pipe 12 in described lower tank 2, the described outer side of lower tank 2 is provided with the disturbance gas feed 13 be communicated with gas disturbance pipe 12; Sewage draining exit 14 is provided with bottom described lower tank 2.
Can clean filter core when not dismantling filter core after the filter core of the preferred built-in anti-blowpipe of the program and gas disturbance pipe add nitrogen and liquid methanol; Disassembly, cleaning substantially do not delay production and labour greatly reduces, and have both improve production efficiency and have also saved human cost.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 1, preferably, in described many groups filter core 7, anti-blowpipe 15 is set.
Preferably, described methyl alcohol filter of exempting from disassembly, cleaning also comprises and is arranged on its external cloth envelop collector 16; The import of described cloth envelop collector 18 is communicated with i.e. pipeline 1 respectively by pipeline 1 and pipeline 2 18 and is communicated with liquid level equilibrium mouth 11 with sewage draining exit 14 with liquid level equilibrium mouth 11, pipeline 2 18 is communicated with sewage draining exit 14.
Preferably, described pipeline 1 is provided with ball valve 1; Described pipeline 2 18 arranges ball valve 2 21.
Preferably, described gas disturbance pipe 12 comprises body, this body is shaped with venthole 22; Described venthole 22 has multiple and is distributed on body.
Preferably, described lower tank 2 upper port is shaped with the lower flange 24 with its one; Described upper tank body 3 lower port is shaped with the upper flange 19 with its one; Described lower flange 24 and upper flange 25 are bolted.
The design of the filtrations such as external cloth envelop collector of the present utility model; Can online counter clean low-temp methanol filter while effectively isolate the impurity that methanol solution carries, improve heat exchange efficiency, save heat exchanger because blocking the expense of field-strip simultaneously, a people simple to operate can complete, low cost of manufacture, can be widely used in the low-temp methanol filter under all kinds of operating mode.
Operation principle of the present utility model:
1, the methyl alcohol containing impurity is inner from import 4 access arrangement, after filtered by micro-filtration level membrane cartridge 7, along with the carrying out of filtering, filter differential pressure rises gradually, when pressure reduction reaches setting value (being generally 0.1MPa), closes import 4, outlet 5;
2, open the inner methanol solution of liquid level equilibrium ball valve 20 discharge filter, closed until do not have liquid to flow out, object is that the liquid level of filter interior methanol solution is down to balance port position, and the liquid stream of discharge is to cloth-bag type piping filter;
3, every root micro-filtration level membrane cartridge 7 inside all arranges anti-blowpipe, the gas distribution mouth of pipe 9 accesses low-pressure nitrogen (≤0.5MPa), the anti-blowpipe that gas enters filter interior is evenly distributed to each filter core, gas is outwards passed by inner 360 ° of filter core through anti-blowpipe, drive outside liquid burst agitation, produce huge flow-disturbing, wash away microfiltration membranes filter core 7, the filtration filter cake be attached on filter core is washed away and drops;
4, discharged by drain 10 after in backwash process middle filtrator, gas rising separates via cyclone separator 8 liquid carried, isolated liquid drops to liquid internal;
5, regularly open bottom blow-down mouth 21, and connect disturbance gas feed 13 and pass into low-pressure nitrogen, ensure that the impurity being deposited on filter bottom is expelled to cloth-bag type piping filter 16 together with liquid;
6, the liquid from sewage draining exit 10 or liquid level equilibrium mouth 11 can return stoste storage tank after cloth-bag type piping filter 16, regularly opens cloth-bag type piping filter 16, is drawn off by impurity together with cloth bag.
Note: 1, low-pressure nitrogen gas index request: pressure: 0.5MPa cleanliness factor: >=98% oil content: < 2ppm
2, the bubbling time: about 2-3 minute/time (specifically looking impurity content fixed)
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (6)
1. can exempt from a methyl alcohol filter for disassembly, cleaning, the lower tank comprising filter mounting and be mounted thereon; Described lower tank is provided with the upper tank body be tightly connected with it; Described lower tank side is provided with import; Described upper tank body top arranges outlet, it is characterized in that,
Described upper tank body internal upper part is provided with bracing frame, this bracing frame is separately installed with many group filter cores and cyclone separator; Side, described upper tank body top arranges blowback air import, and opposite side is provided with the drain through with cyclone separator; Described upper tank body side is provided with liquid level equilibrium mouth;
Be provided with gas disturbance pipe in described lower tank, the outer side of described lower tank is provided with the disturbance gas feed be communicated with gas disturbance pipe; Sewage draining exit is provided with bottom described lower tank.
2. methyl alcohol filter of exempting from disassembly, cleaning according to claim 1, is characterized in that, arranges anti-blowpipe in described many groups filter core.
3. methyl alcohol filter of exempting from disassembly, cleaning according to claim 1, is characterized in that, described methyl alcohol filter of exempting from disassembly, cleaning also comprises and is arranged on its external cloth envelop collector; The import of described cloth envelop collector is communicated with sewage draining exit with liquid level equilibrium mouth with pipeline two respectively by pipeline one.
4. methyl alcohol filter of exempting from disassembly, cleaning according to claim 3, is characterized in that, described pipeline one is provided with ball valve one; Described pipeline two arranges ball valve two.
5., according to the methyl alcohol filter of one of any described exempted from from disassembly, cleaning of claim 1-4, it is characterized in that, described gas disturbance pipe comprises body, and this body is shaped with venthole; Described venthole has multiple and is distributed on body.
6. according to the methyl alcohol filter of one of any described exempted from from disassembly, cleaning of claim 1-4, it is characterized in that, described lower tank upper port is shaped with the lower flange with its one; Described upper tank body lower port is shaped with the upper flange with its one; Described lower flange and upper flange are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992588.3U CN205182348U (en) | 2015-12-04 | 2015-12-04 | Can exempt from to dismantle abluent methyl alcohol filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992588.3U CN205182348U (en) | 2015-12-04 | 2015-12-04 | Can exempt from to dismantle abluent methyl alcohol filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182348U true CN205182348U (en) | 2016-04-27 |
Family
ID=55775387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992588.3U Active CN205182348U (en) | 2015-12-04 | 2015-12-04 | Can exempt from to dismantle abluent methyl alcohol filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327678A (en) * | 2019-07-30 | 2019-10-15 | 河南永新科技有限公司 | A kind of separating and reclaiming device and technique of the hydration catalyst of cyclohexene hydration cyclohexanol technique |
| CN110354531A (en) * | 2019-07-30 | 2019-10-22 | 河南永新科技有限公司 | Cyclohexene hydration produces the separating and reclaiming device and technique of the hydration catalyst of cyclohexanol technique |
-
2015
- 2015-12-04 CN CN201520992588.3U patent/CN205182348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327678A (en) * | 2019-07-30 | 2019-10-15 | 河南永新科技有限公司 | A kind of separating and reclaiming device and technique of the hydration catalyst of cyclohexene hydration cyclohexanol technique |
| CN110354531A (en) * | 2019-07-30 | 2019-10-22 | 河南永新科技有限公司 | Cyclohexene hydration produces the separating and reclaiming device and technique of the hydration catalyst of cyclohexanol technique |
| CN110354531B (en) * | 2019-07-30 | 2020-10-23 | 河南永新科技有限公司 | Separation and recovery device and process for hydration catalyst in process of producing cyclohexanol by hydration of cyclohexene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204447493U (en) | Rinse trapezoidal methyl alcohol filter thoroughly | |
| CN100542656C (en) | Both-end produces water immersion hollow fiber film assembly | |
| CN205182348U (en) | Can exempt from to dismantle abluent methyl alcohol filter | |
| CN201541541U (en) | 100m3/h centrifugal net type manual backwashing combined type filtering fertilization device | |
| CN203139800U (en) | Gas pipeline filter | |
| CN204873949U (en) | Filter equipment of board -like ceramic membrane of cavity | |
| CN203139761U (en) | Clapboard type filter with turbulent flow back-flushing function | |
| CN213790292U (en) | Hydrogen peroxide working solution filters and prevents blockking up system | |
| CN204469549U (en) | High-efficiency desulfurization waste liquid carries salt retracting device | |
| CN212236750U (en) | Double-membrane-group filtering device | |
| CN201175610Y (en) | Inter-filter type filter | |
| CN218853687U (en) | Methanol filter capable of being cleaned without disassembly | |
| CN202044836U (en) | Precision filter | |
| CN202366555U (en) | Backwash pipeline filter | |
| CN207203727U (en) | A kind of energy-saving circulating purifying column | |
| CN206494806U (en) | Sterile plant area's water manufacturing system | |
| CN104645830A (en) | High-efficiency desulfurization waste liquor salt extraction recycling device | |
| CN212236763U (en) | High-efficient backwash intelligent filter | |
| CN216934813U (en) | Amine-containing liquid foaming and removing equipment | |
| CN216837851U (en) | Low-temperature methanol washing and pre-washing methanol filtering device | |
| CN203269601U (en) | Domestic tap water purification device | |
| CN216726333U (en) | Device for separating coal tar in coal low-temperature pyrolysis tail gas | |
| CN220758509U (en) | Spray tower | |
| CN211514096U (en) | Hollow fiber membrane device for beer filtration | |
| CN114345005A (en) | Method for improving methanol utilization rate of low-temperature methanol washing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 603 room 8, West Gao Intelligent Building, No. three, 710075 hi tech Road, Shaanxi, Xi'an Patentee after: XI'AN ULTRA-FILTRATION ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 603 room 8, West Gao Intelligent Building, No. three, 710065 hi tech Road, Shaanxi, Xi'an Patentee before: Xi'an Hyperfiltration Chemical Co., Ltd. |