CN218853687U - Methanol filter capable of being cleaned without disassembly - Google Patents
Methanol filter capable of being cleaned without disassembly Download PDFInfo
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- CN218853687U CN218853687U CN202222578182.3U CN202222578182U CN218853687U CN 218853687 U CN218853687 U CN 218853687U CN 202222578182 U CN202222578182 U CN 202222578182U CN 218853687 U CN218853687 U CN 218853687U
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Abstract
The utility model discloses a belong to methyl alcohol cleaning equipment technical field, specifically be a abluent methyl alcohol filter of can exempting from to dismantle, including the methyl alcohol filter, it can filter methyl alcohol, gaseous cyclone, its outside right-hand member of connecting at the methyl alcohol filter to make bottom flowing back pipe connection sack formula pipe filter's input connect, and can be to the impurity that separates out methyl alcohol solution and carry, the utility model discloses can carry out the precision separation to methyl alcohol solution, the volatile methyl alcohol gas in filter top gets into cyclone, and carries and carry out the secondary separation in the miniature granule gets into gaseous cyclone, and can conveniently maintain and maintain gaseous cyclone, and conveniently take out the change with carbon fiber filter box interior active carbon, and jar external portion one side sets up the inside gaseous cyclone that has the carbon fiber filter box, effectively reduces gaseous matter concentration of emission.
Description
Technical Field
The utility model relates to a methyl alcohol cleaning equipment technical field specifically is a can exempt from to dismantle abluent methyl alcohol filter.
Background
In the chemical industry field, the low-temperature methanol washing process plays a significant role, and most process devices for preparing chemical products by direct liquefaction, indirect liquefaction and coal gasification of coal are provided with gas purification sections, for example, the low-temperature methanol washing process is a mature purification technology at present, and is widely applied to gas purification devices for synthesizing ammonia, synthesizing methanol and other oxo-synthesis, city gas, industrial hydrogen production, natural gas desulfurization and the like at home and abroad, and the used methanol is recycled after regeneration and heat exchange.
The existing case with publication number CN205182348 proposes that a part of low-temperature methanol washing filters need to be disassembled for off-line cleaning after running for a period of time at present, the disassembly and the cleaning delay production, and extra labor input is increased to influence the production. Can not effectively separate out the impurity that methanol solution carried, improve heat exchange efficiency, the heat exchanger is also constantly increased because of the expense that the jam was dismantled and was overhauld simultaneously, add at present because filtration such as solid (naphtha, dust) is not thorough in the methyl alcohol, cause rear end heat exchanger circulation to block up, the maintenance degree of difficulty has been increaseed to the intangible, and can wash the filter core under the condition of not dismantling the filter core after the filter core of solution technique through built-in blowback pipe and gas disturbance move the pipe and add nitrogen gas and wash the foam, the design of built-in external filtration etc. in addition, can be online anti-washing low temperature methanol filter, effectively separate out the impurity that methanol solution carried, and the heat exchange efficiency is improved, but structurally there are following several problems:
1: the cyclone separator is arranged at the upper end of the interior of the methanol filter, and when the cyclone separator is maintained and repaired, the methanol filter needs to be opened, so that the cyclone separator can be repaired;
2: the cyclone separator has no impurity filtering performance, so that impurities are easy to attach to the inner wall, and the cyclone separator is inconvenient to clean;
3: the liquid level balance mouth directly links sack formula pipe-line filter, though can filter liquid, the gas in the methanol filter also can flow into the filter from the pipeline to can not carry out thorough separation to the gas in the methanol filter, cause the erosion to sack formula pipe-line filter easily, reduce sack formula pipe-line filter's life.
To this end, we propose a methanol filter that can be cleaned without disassembly.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above and/or other problems occurring in the prior art with a methanol filter that can be cleaned without disassembly.
Therefore, the utility model aims at providing a abluent methyl alcohol filter can exempt from to dismantle is connected to the outside of methyl alcohol filter through gas cyclone, and inside is equipped with the active carbon, collects and filters methyl alcohol and organic matter in the gas, and the liquid level balance mouth is connected on drain and sack formula pipeline filter's intercommunication pipeline to connect gas cyclone at the valve ball left end of pipeline, can solve the above-mentioned current problem of proposing.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a non-removable cleanable methanol filter comprising:
a methanol filter capable of filtering methanol;
the gas cyclone separator is connected to the right end of the outside of the methanol filter, enables a bottom liquid discharge pipeline to be connected with the input end of the bag type pipeline filter, and can separate impurities carried by the methanol solution;
the cloth bag type pipeline filter is connected to the right end of the bottom of the methanol filter, is connected with the bottom of the gas cyclone separator, and can filter liquid impurities;
the separation pipeline is arranged at the right end inside the methanol filter and is connected with the input end of the gas cyclone separator;
and the liquid level balance port is arranged at the right end inside the methanol filter, is arranged at the lower end of the separation pipeline, and is connected with the input pipeline of the cloth bag type pipeline filter.
As a preferred scheme of the methanol filter capable of being cleaned without disassembly, the methanol filter comprises: the methanol filter includes:
the lower tank body is connected with the upper tank body in a sealing way and is arranged at the lower end of the upper tank body;
a tray disposed between the lower tank and the inside of the upper tank;
a filter element which is arranged inside the tray and can filter formaldehyde;
the drain port is arranged on the left side of the bottom of the lower tank body and can drain liquid;
and the sewage draining outlet is arranged at the right end of the bottom of the lower tank body and is connected with the gas cyclone separator and the bag type pipeline filter through a pipeline.
As a preferred scheme of the methanol filter capable of being cleaned without disassembly, the methanol filter comprises: the lower tank body includes:
the gas disturbance tube is arranged at the lower end of the interior of the lower tank body and can disturb the gas in the lower tank body;
and the disturbance gas inlet is arranged at the right end of the gas disturbance pipe and penetrates through the lower tank body.
As a can exempt from to dismantle abluent methyl alcohol filter's an optimal selection scheme, wherein: the upper tank body comprises:
the back-blowing gas inlet is arranged at the left end of the top of the upper tank body and can be used for filling nitrogen and cleaning the methanol filter;
the desalinized water import, its top right-hand member that sets up at the last jar body, and can pour into the desalinized water, carry out the secondary to the methanol filter and wash.
As a can exempt from to dismantle abluent methyl alcohol filter's an optimal selection scheme, wherein: the gas cyclone separator includes:
a carbon fiber filter cartridge disposed inside the gas cyclone;
and activated carbon which is provided inside the carbon fiber filter cartridge and can remove impurities in methanol, organic substances and the like in the gas.
As a can exempt from to dismantle abluent methyl alcohol filter's an optimal selection scheme, wherein: and two groups of valve balls are arranged on an input pipeline of the cloth bag type pipeline filter, and a liquid level balance port and the bottom of the gas cyclone separator are connected between the two groups of valve balls.
Compared with the prior art:
liquid with balanced liquid level enters an output pipeline of a sewage discharge outlet, is communicated with an input pipeline of a cloth bag type pipeline filter, and recovers methanol, organic matters and the like in the gas before a valve ball at the left end of the cloth bag type pipeline filter is opened, so that secondary separation is carried out in a gas cyclone separator;
the gas cyclone separator is arranged on the outer wall of the methanol filter, so that the gas cyclone separator can be maintained, and the activated carbon is arranged in the gas cyclone separator, so that impurities in methanol, organic matters and the like in the gas can be removed, the gas cyclone separator can be conveniently maintained and repaired, and the activated carbon in the carbon fiber filter box can be conveniently taken out for replacement;
the activated carbon fiber filter box is newly arranged in the gas cyclone separator, so that organic matters such as methanol and the like in the emission of cyclone separation can be removed, the emission gas is purified, the environmental pollution is reduced, and the activated carbon fiber filter box can be periodically replaced according to the adsorption capacity.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic structural diagram of the methanol filter provided by the present invention.
In the figure: the device comprises a methanol filter 1, a lower tank 11, a gas disturbance pipe 111, a disturbance gas inlet 112, an upper tank 12, a back-flushing gas inlet 121, a desalted water inlet 122, a tray 13, a filter element 14, a drain outlet 15, a drain outlet 16, a gas cyclone separator 2, a carbon fiber filter box 21, activated carbon 22, a cloth bag type pipeline filter 3, a separation pipeline 4 and a liquid level balance port 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a methanol filter capable of being cleaned without disassembly, which can remove impurities in formaldehyde, can conveniently maintain and repair a gas cyclone separator 2, and conveniently takes out and replaces active carbon 22 in a carbon fiber filter box 21, effectively reduces the substance concentration of discharged gas, reduces environmental pollution, and please refer to fig. 1-2, and comprises a methanol filter 1, a gas cyclone separator 2, a cloth bag type pipeline filter 3, a separation pipeline 4 and a liquid level balance port 5;
a methanol filter 1 capable of filtering methanol, the methanol filter 1 comprising: a lower tank body 11, a gas disturbing pipe 111, a disturbing gas inlet 112, an upper tank body 12, a back blowing inlet 121, a desalted water inlet 122, a tray 13, a filter element 14, a drain port 15 and a sewage discharge port 16, wherein the lower tank body 11 is hermetically connected with the upper tank body 12 and is arranged at the lower end of the upper tank body 12, the tray 13 is arranged between the lower tank body 11 and the inner part of the upper tank body 12 and plays the roles of installation and limitation, the filter element 14 is arranged in the tray 13 and can filter methanol, the drain port 15 is arranged at the left side of the bottom of the lower tank body 11 and can discharge liquid, the sewage discharge port 16 is arranged at the right end of the bottom of the lower tank body 11 and is connected with the gas cyclone separator 2 and the bag-type pipeline filter 3 through a pipeline, the device comprises a cloth bag type pipeline filter 3, a gas disturbance tube 111, a disturbance gas inlet 112, a desalted water inlet 122 and a water outlet pipe, wherein liquid can be discharged into the cloth bag type pipeline filter 3 through a sewage discharge outlet 16 to be filtered, the gas disturbance tube 111 is arranged at the lower end inside a lower tank body 11 and can be used for disturbing gas in the lower tank body 11 so that nitrogen and steam can clean a filter element in the methanol filter 1, the disturbance gas inlet 112 is arranged at the right end of the gas disturbance tube 111 and penetrates through the lower tank body 11 and can inject the nitrogen and the steam into the lower tank body to disturb impurities in the methanol filter 1, the back-flushing gas inlet 121 is arranged at the left end of the top of an upper tank body 12 and can inject the nitrogen into the upper tank body to clean the methanol filter 1, and the desalted water inlet 122 is arranged at the right end of the top of the upper tank body 12 and can inject desalted water into the upper tank body to clean the methanol filter 1 for the second time;
gas cyclone 2, its outside right-hand member at methanol filter 1 is connected to make the input that the sack formula pipe filter 3 was connected to the bottom connect, and can be to the impurity of separating out methanol solution and carrying, gas cyclone 2 includes: the carbon fiber filter box 21 is arranged inside the gas cyclone separator 2, and the activated carbon 22 is arranged inside the carbon fiber filter box 21, can remove impurities such as methanol and organic matters in the gas, can conveniently maintain and repair the gas cyclone separator 2, and can conveniently take out the activated carbon 22 in the carbon fiber filter box 21 for replacement;
the cloth bag type pipeline filter 3 is connected to the right end of the bottom of the methanol filter 1, is connected with the bottom of the gas cyclone separator 2, and can filter liquid impurities, two groups of valve balls are arranged on an input pipeline of the cloth bag type pipeline filter 3, and a liquid level balance port 5 and the bottom of the gas cyclone separator 2 are connected between the two groups of valve balls;
the separation pipeline 4 is arranged at the right end inside the methanol filter 1 and is connected with the input end of the gas cyclone separator 2, so that liquid and gas can enter the gas cyclone separator 2 for cyclone solid-liquid/gas separation, and impurities are kept inside the activated carbon 22, so that the impurities carried by the methanol solution are effectively separated, and the heat exchange efficiency is improved;
the liquid level balance port 5 is arranged at the right end in the methanol filter 1, is arranged at the lower end of the separation pipeline 4, is connected with an input pipeline of the cloth bag type pipeline filter 3, can enable liquid with the liquid level balance to enter an output pipeline of the sewage discharge port 16, is communicated with the input pipeline of the cloth bag type pipeline filter 3, and is arranged before a valve ball at the left end of the cloth bag type pipeline filter 3 is opened.
When specifically using, the technical staff in the art will be connected to the outside of methyl alcohol filter through gas cyclone, and inside is equipped with the active carbon, collect and filter impurity, and liquid level balance mouth is connected on drain and pocket type pipe filter's communicating pipe, and connect gas cyclone's bottom at the valve ball left end of pipeline, thereby make formaldehyde get into gas cyclone 2 and pocket type pipe filter 3 and carry out impurity and get rid of, clear up methyl alcohol filter 1 through letting in nitrogen gas and desalinized water, gaseous disturbance pipe 111 disturbs nitrogen gas simultaneously, clear up filter core 14, and through the exhaust of clean mouth 15 exhaust impurity, nitrogen gas then gets into gas cyclone 2 backward flow through drain 16 and the communicating pipe of pocket type pipe filter 3, prevent to erode pocket type pipe filter 3.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A methanol filter capable of being cleaned without disassembly is characterized in that: the method comprises the following steps:
a methanol filter (1) capable of filtering methanol;
the gas cyclone separator (2) is connected to the right end of the outside of the methanol filter (1), enables a bottom liquid discharge pipeline to be connected with the input end of the bag type pipeline filter (3), and can separate impurities carried by the methanol solution;
the cloth bag type pipeline filter (3) is connected to the right end of the bottom of the methanol filter (1), is connected with the bottom of the gas cyclone separator (2), and can filter liquid impurities;
the separation pipeline (4) is arranged at the right end inside the methanol filter (1) and is connected with the input end of the gas cyclone separator (2);
and the liquid level balance port (5) is arranged at the right end in the methanol filter (1), is arranged at the lower end of the separation pipeline (4), and is connected with an input pipeline of the cloth bag type pipeline filter (3).
2. A non-removable washable methanol filter as claimed in claim 1, characterized in that said methanol filter (1) comprises:
the lower tank body (11) is connected with the upper tank body (12) in a sealing way and is arranged at the lower end of the upper tank body (12);
a tray (13) provided between the lower tank (11) and the inside of the upper tank (12);
a filter element (14) which is installed inside the tray (13) and can filter formaldehyde;
a drain port (15) which is provided on the left side of the bottom of the lower tank body (11) and can drain liquid;
and the sewage draining outlet (16) is arranged at the right end of the bottom of the lower tank body (11) and is connected with the gas cyclone separator (2) and the bag type pipeline filter (3) through a pipeline.
3. A methanol filter which can be cleaned without disassembly as claimed in claim 2, wherein the lower tank (11) comprises:
a gas disturbance tube (111) which is arranged at the lower end of the interior of the lower tank body (11) and can disturb the gas in the lower tank body (11);
and a disturbance gas inlet (112) which is arranged at the right end of the gas disturbance tube (111) and penetrates through the lower tank body (11).
4. A methanol filter that can be cleaned without disassembly according to claim 3, characterized in that the upper tank (12) comprises:
the back-blowing gas inlet (121) is arranged at the left end of the top of the upper tank body (12), and can inject steam and nitrogen to clean the methanol filter (1);
and a desalted water inlet (122) which is arranged at the right end of the top of the upper tank body (12) and can inject desalted water into the upper tank body to carry out secondary cleaning on the methanol filter (1).
5. A non-removable cleanable methanol filter according to claim 1, wherein the gas cyclone (2) comprises:
a carbon fiber filter cartridge (21) disposed inside the gas cyclone (2);
and activated carbon (22) which is provided inside the carbon fiber filter cartridge (21) and which can adsorb and remove the methanol gas organic substances volatilized at the top.
6. The methanol filter capable of being cleaned without disassembly as claimed in claim 1, wherein the input pipeline of the bag type pipeline filter (3) is provided with two groups of valve balls, and a liquid level balancing port (5) and the bottom of the gas cyclone separator (2) are connected between the two groups of valve balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578182.3U CN218853687U (en) | 2022-09-28 | 2022-09-28 | Methanol filter capable of being cleaned without disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578182.3U CN218853687U (en) | 2022-09-28 | 2022-09-28 | Methanol filter capable of being cleaned without disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218853687U true CN218853687U (en) | 2023-04-14 |
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ID=87365114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222578182.3U Active CN218853687U (en) | 2022-09-28 | 2022-09-28 | Methanol filter capable of being cleaned without disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218853687U (en) |
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2022
- 2022-09-28 CN CN202222578182.3U patent/CN218853687U/en active Active
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