CN210522160U

CN210522160U - Methanol storage tank methanol waste gas purification device

Info

Publication number: CN210522160U
Application number: CN201921439731.0U
Authority: CN
Inventors: 潘琴红; 姚大松
Original assignee: Jiangxi Songda Pharmaceutical Chemical Co Ltd
Current assignee: Jiangxi Songda Pharmaceutical Chemical Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-15
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a methanol waste gas purification device of a methanol storage tank, which comprises a purification device main body, a gasification chamber, a purification chamber and a dedusting chamber, wherein the gasification chamber is arranged in the purification device main body, a heater is fixedly arranged at the bottom of the gasification chamber, a heating rod is fixedly arranged at the top of the heater, the dedusting chamber is fixedly arranged at one side of the gasification chamber, an air pump is fixedly arranged in the dedusting chamber, the purification chamber is fixedly arranged at one side of the dedusting chamber, a chute is fixedly arranged in the purification chamber, and a filter is fixedly arranged in the chute, the purification chamber is arranged, when the device is used, gas for primarily filtering dust impurities is pumped in by the air pump, the gas is filtered by the filter, the purification effect is achieved, and the filter can be quickly replaced by pulling a pumping plate through the chute, when the device is used, the purification treatment can be effectively achieved, and the filter body is convenient to replace.

Description

Methanol storage tank methanol waste gas purification device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a methyl alcohol storage tank methyl alcohol exhaust gas purification device.

Background

At present, methanol (CH3OH) is widely applied to various fields of fine chemical engineering, plastics, energy sources and the like. Methanol is a colorless, clear and volatile liquid, has a low boiling point of only 64.8 ℃, can be dissolved in water, alcohol and ether, is inflammable, has anesthetic action, is toxic, has influence on eyes, can cause blindness in severe cases, has an allowable concentration of 50 mg/cubic meter in air, has no flame during combustion, and has the danger of combustion and explosion when steam and air form an explosive mixture to meet open flame, high temperature and oxidant. As methanol waste gas is generated in the process of storing methanol and feeding methanol, 2660 kg of methanol waste gas is discharged every year when 3 ten thousand tons of methanol are stored every year. Firstly, there is the exhaust evacuation always during methanol tank feeding, secondly arouse the change of methanol volume when the temperature change at ordinary times thereby arouse the business turn over of methanol gas, also can arouse methanol waste gas to produce. If the methanol waste gas is discharged into the atmosphere, the pollution to the atmosphere environment is ensured, and the waste of energy is also caused. Therefore, the methanol waste gas purification device suitable for the methanol storage tank is a significant thing for reducing environmental pollution and promoting energy utilization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a methanol storage tank methyl alcohol exhaust gas purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a methanol waste gas purification device of a methanol storage tank comprises a purification device main body, a gasification chamber, a purification chamber and a dedusting chamber, wherein a control panel is fixedly arranged on the front side of the purification device main body, a work indicator lamp is fixedly arranged above the control panel, an observation window is fixedly arranged on one side of the control panel, a feed inlet is fixedly arranged on one side of the purification device main body, an exhaust port is fixedly arranged on the other side of the purification device main body, a fixed bottom plate is fixedly arranged at the bottom of the purification device main body, a standing foot is fixedly arranged at the bottom of the fixed bottom plate, the gasification chamber is arranged in the purification device main body, a heater is fixedly arranged at the bottom of the gasification chamber, a heating rod is fixedly arranged at the top of the heater, the dedusting chamber is fixedly arranged on one side of the gasification chamber, a filter tube is fixedly arranged between the dedusting chamber and the gasification, the inside fixed mounting of dust removal room has the air pump, air pump below fixed mounting has level sensor, the clean room has been fixed to have seted up in dust removal room one side, the inside fixed spout of having seted up of clean room, the inside fixed mounting of spout has the filter, the filter is including adsorbing ball, degerming cotton, stratum reticulare and take out the board, just the inside degerming cotton that is equipped with of stratum reticulare, degerming cotton top fixed mounting has the adsorption ball, stratum reticulare one side fixed mounting has the board of taking out, take out board outside fixed mounting has the handle.

Preferably, a sealing layer is arranged at the joint of the bottom of the air pump and the dust removal chamber.

Preferably, a water inlet is fixedly formed in the bottom of the dust removing chamber, and purified water is injected into the bottom of the dust removing chamber.

Preferably, the filter tube is in a zigzag shape, one end of the filter tube is communicated with the top of the gasification chamber, and the other end of the filter tube is communicated with the bottom of the dust removal chamber.

Preferably, the air holes are provided with a plurality of groups and are distributed in an annular shape.

Preferably, an opening is formed in one side of the purification device main body, and the size of the opening is matched with that of the filter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the vaporizer that sets up, when equipment uses, its material that needs the evolution is most of, and liquid or solid form do not send out just to purify, heats the material through vaporizer internal heater for form gaseous state, distribution equipment purifies the operation, when making equipment use, convenient and fast more.

2. The utility model discloses in, through the clean room that takes off who sets up, when equipment uses, because certain dust etc. have in the gas, take out the clean room with gas through the air pump, at the inside negative pressure that forms of clean room, inhale the inside gas of vaporizer through the chimney filter, and through the gas pocket how add with the pure water contact degree for when equipment uses, can prefilter dust impurity, block up clarification plant not exempts from.

3. The utility model discloses in, through the clean room that sets up, when equipment uses, the gas of prefiltering dust impurity is filtered gas through the filter by the air pump suction, reaches purifying effect, and through the spout, the board can quick replacement filter be taken out in the pulling for during equipment uses, can effectively reach purification treatment, and it is convenient to change the filter body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an internal structure view of the present invention;

FIG. 3 is a schematic diagram of the filter of the present invention;

in the figure: 1-a purifying device body, 2-a control panel, 3-a work indicator light, 4-a feed inlet, 5-an observation window, 6-a standing foot, 7-a fixed bottom plate, 8-an exhaust port, 9-a gasification chamber, 10-a heating rod, 11-a heater, 12-an air hole, 13-a liquid level sensor, 14-a chute, 15-a filter, 16-a purifying chamber, 17-an air pump, 18-a dust removing chamber, 19-a filter tube, 20-an adsorption ball, 21-aseptic cotton, 22-a net layer, 23-a handle and 24-a drawing plate

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a methanol waste gas purification device of a methanol storage tank comprises a purification device main body 1, a gasification chamber 9, a purification chamber 16 and a dedusting chamber 18, wherein a control panel 2 is fixedly arranged on the front surface of the purification device main body 1, a work indicator lamp 3 is fixedly arranged above the control panel 2, an observation window 5 is fixedly arranged on one side of the control panel 2, a feed inlet 4 is fixedly arranged on one side of the purification device main body 1, an exhaust port 8 is fixedly arranged on the other side of the purification device main body 1, a fixed bottom plate 7 is fixedly arranged at the bottom of the purification device main body 1, a standing foot 6 is fixedly arranged at the bottom of the fixed bottom plate 7, the gasification chamber 9 is arranged in the purification device main body 1, a heater 11 is fixedly arranged at the bottom of the gasification chamber 9, a heating rod 10 is fixedly arranged at the top of the heater 11, the dedusting chamber 18 is fixedly arranged, a filter tube 19 is fixedly arranged between the dust removing chamber 18 and the gasification chamber 9, the filter tube 19 is in a zigzag shape, one end of the filter tube is communicated with the top of the gasification chamber 9, the filter tube 9 passes through the arranged gasification chamber 9, most of substances needing to evolve are in a liquid or solid state and are not easy to purify, the substances are heated by a heater 11 in the gasification chamber 9 to form a gas state, and the distribution equipment is purified, so that the equipment is more convenient and rapid to use, the other end of the filter tube is communicated with the bottom of the dust removing chamber 18, the filter tube 18 is arranged, when the equipment is used, certain dust and the like are arranged in the gas, the gas is pumped to the purification chamber 16 by the air pump 17, negative pressure is formed in the dust removing chamber 18, the gas in the gasification chamber 9 is sucked by the filter tube 19, and the contact degree of the purified water is increased by the air hole 12, so that dust and impurities can be primarily filtered when the equipment, the purification equipment is not free from blockage, the bottom of one end of the filter pipe 19 close to the dedusting chamber 18 is fixedly provided with air holes 12, the air holes 12 are provided with multiple groups and are distributed annularly, an air pump 17 is fixedly arranged inside the dedusting chamber 18, a sealing layer is arranged at the joint of the bottom of the air pump 17 and the dedusting chamber 18, a liquid level sensor 13 is fixedly arranged below the air pump 17, a purification chamber 16 is fixedly arranged on one side of the dedusting chamber 18, the purification chamber 16 is arranged, when the equipment is used, gas for primarily filtering dust impurities is sucked by the air pump 17 and is filtered by a filter 15 to achieve the purification effect, the filter 15 can be rapidly replaced by pulling a drawing plate 24 through a chute 14, when the equipment is used, the purification treatment can be effectively achieved, the filter body is convenient to replace, the chute 14 is fixedly arranged inside the purification chamber 16, the filter 15 is fixedly arranged inside the chute 14, the filter 15 comprises, Degerming cotton 21, stratum reticulare 22 and take out board 24, and the inside degerming cotton 21 that is equipped with of stratum reticulare 22, degerming cotton 21 top fixed mounting has adsorption ball 20, and stratum reticulare 22 one side fixed mounting has a board 24 of taking out, takes out board 24 outside fixed mounting has handle 23, and the opening has been seted up to purifier main part 1 one side, and the opening size matches with filter 15, has certain spreading value.

The utility model discloses work flow: when the device is used, through the arranged gasification chamber 9, when the device is used, most substances needing to evolve are in a liquid or solid state and are not easy to purify, the substances are heated by the heater 11 in the gasification chamber 9 to form a gas state, the distribution device is purified, when the device is used, the device is more convenient and quicker, through the arranged dedusting chamber 18, when the device is used, because certain dust and the like exist in the gas, the gas is pumped out of the purification chamber 16 through the air pump 17, negative pressure is formed in the dedusting chamber 18, the gas in the gasification chamber 9 is sucked through the filter pipe 19, and the contact degree with purified water is increased through the air hole 12, when the device is used, dust impurities can be primarily filtered, the purification device is not blocked, through the arranged purification chamber 16, when the device is used, the gas for primarily filtering the dust impurities is pumped in by the air pump 17, and is filtered through the filter 15, reach purifying effect, and through spout 14, the pulling takes out board 24 can quick replacement filter 15 for during equipment uses, can effectively reach purification treatment, and it is convenient to change the filter body, has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a methanol storage tank methyl alcohol exhaust gas purification device, includes purifier main part (1), vaporizer (9), clean room (16) and dust removal room (18), its characterized in that: the purification device comprises a purification device body (1), a control panel (2) is fixedly mounted on the front side of the purification device body (1), a work indicator lamp (3) is fixedly mounted above the control panel (2), an observation window (5) is fixedly mounted on one side of the control panel (2), a feed inlet (4) is fixedly formed in one side of the purification device body (1), an exhaust port (8) is fixedly formed in the other side of the purification device body (1), a fixing bottom plate (7) is fixedly mounted at the bottom of the purification device body (1), a station foot (6) is fixedly mounted at the bottom of the fixing bottom plate (7), a gasification chamber (9) is formed in the purification device body (1), a heater (11) is fixedly mounted at the bottom of the gasification chamber (9), a heating rod (10) is fixedly mounted at the top of the heater (11), and a dust removal chamber, a filter tube (19) is fixedly installed between the dedusting chamber (18) and the gasification chamber (9), an air hole (12) is fixedly formed in the bottom of one end, close to the dedusting chamber (18), of the filter tube (19), an air pump (17) is fixedly installed inside the dedusting chamber (18), a liquid level sensor (13) is fixedly installed below the air pump (17), a purification chamber (16) is fixedly formed in one side of the dedusting chamber (18), a sliding groove (14) is fixedly formed inside the purification chamber (16), a filter (15) is fixedly installed inside the sliding groove (14), the filter (15) comprises an adsorption ball (20), a degerming cotton (21), a net layer (22) and a pumping plate (24), the degerming cotton (21) is arranged inside the net layer (22), the adsorption ball (20) is fixedly installed at the top of the degerming cotton (21), and the pumping plate (24) is fixedly installed on one side of the net layer (22), a handle (23) is fixedly arranged on the outer side of the drawing plate (24).

2. The methanol storage tank methanol off-gas purification apparatus according to claim 1, characterized in that: and a sealing layer is arranged at the joint of the bottom of the air pump (17) and the dust removal chamber (18).

3. The methanol storage tank methanol off-gas purification apparatus according to claim 1, characterized in that: a water inlet is fixedly arranged at the bottom in the dedusting chamber (18), and purified water is injected at the bottom.

4. The methanol storage tank methanol off-gas purification apparatus according to claim 1, characterized in that: the filter tube (19) is in a zigzag shape, one end of the filter tube is communicated with the top of the gasification chamber (9), and the other end of the filter tube is communicated with the bottom of the dust removal chamber (18).

5. The methanol storage tank methanol off-gas purification apparatus according to claim 1, characterized in that: the air holes (12) are provided with a plurality of groups and are distributed in an annular shape.

6. The methanol storage tank methanol off-gas purification apparatus according to claim 1, characterized in that: an opening is formed in one side of the purifying device main body (1), and the size of the opening is matched with that of the filter (15).