Methyl tert-butyl ether filtering and purifying device

Abstract

The utility model relates to the technical field of chemical purification and discloses a methyl tert-butyl ether filtering and purifying device which comprises a bearing mechanism and a purifying mechanism, the purifying mechanism is fixedly connected to the side face of the bearing mechanism and comprises a filtering unit and a storage unit, the filtering unit is fixedly connected to the side face of the bearing mechanism, and the storage unit is fixedly connected to the side face of the bearing mechanism. The storage unit is fixedly connected to the side face of the bearing mechanism. According to the methyl tert-butyl ether filtering and purifying device, by adopting multiple layers of filtering media, trace impurities in methyl tert-butyl ether can be effectively removed, the purifying effect is improved, automatic operation is achieved through the suction pump, the operation difficulty and the labor cost are reduced, and the production efficiency is improved. The suction pump is arranged to drive the internal methyl tert-butyl ether to suck the internal methyl tert-butyl ether, the filtering and purifying effect is improved, and the device has the advantages of being simple in structure, convenient to operate, high in purifying efficiency and the like, is suitable for the purifying process of the methyl tert-butyl ether and is beneficial to improving the product quality and the production efficiency of the methyl tert-butyl ether.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical purification, in particular to a methyl tert-butyl ether filtering and purification device. Background Art

[0002] Methyl tert-butyl ether is an organic compound with the chemical formula C5H12O, a molecular weight of 88.15, an appearance of a colorless liquid, a relative density of 0.7405, a boiling point of 55.2°C, and is soluble in ethanol and ether and slightly soluble in water. It is obtained by the reaction of isobutylene and methanol under the catalysis of ion exchange resin. It is a high-octane gasoline additive and is often used as a gasoline additive to improve the cold start characteristics, acceleration performance and octane distribution of gasoline.

[0003] The prior art discloses a methyl tert-butyl ether filtering and purification device with application number: 202121466538.3, comprising a separator shell, an inner sleeve movably connected to the interior of the separator shell, two fixed ring plates extending to the interior of the inner sleeve fixedly connected to the inner surface of the separator shell, a guide plate fixedly connected to the inner surface of the inner sleeve, and four movable openings opened on the outer surface of the separator shell. The methyl tert-butyl ether filtering and purification device plays a guiding role when the airflow flows into the interior of the separator shell through the guide plate. When the airflow spirals down under the action of the guide plate, part of the impact force is applied to the surface of the guide plate and the inner sleeve during this process. At this time, the inner sleeve rotates under the push of the airflow. During the rotation of the inner sleeve, the guiding effect of the guide plate is more obvious, which effectively avoids the direct impact of the airflow on the separator shell.

[0004] However, the existing technology still has the following shortcomings. First, most of the above existing purification methods have the problem of low purification efficiency and need to be filtered through slow flow. Therefore, it is of great significance to develop an efficient methyl tert-butyl ether filtering and purification device. Utility Model Content

[0005] The utility model aims to provide a methyl tert-butyl ether filtering and purification device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a methyl tert-butyl ether filtering and purification device, comprising a supporting mechanism and a purification mechanism, wherein the purification mechanism is fixedly connected to the side of the supporting mechanism.

[0007] The purification mechanism comprises a filtering unit and a storage unit. The filtering unit is fixedly connected to the side of the supporting mechanism, and the storage unit is fixedly connected to the side of the supporting mechanism.

[0008] Preferably, the supporting mechanism consists of a base plate, a support frame, a first storage tank, a feed port and a conduit, the support frame is fixedly connected to the top of the base plate, the first storage tank is fixedly connected to the top of the support frame, the feed port is fixedly connected to the top of the first storage tank, and the conduit is fixedly connected to the side of the first storage tank, playing a major transmission role.

[0009] Preferably, the filter unit is composed of a filter box, a cover plate, a filter shell, a filter screen and a condensation box, the filter box is fixedly connected to the bottom of the conduit, the cover plate is fixedly connected to the front of the filter box, the filter shell is fixedly connected to the inside of the filter box, the filter screen is fixedly connected to the inside of the filter shell, and the condensation box is fixedly connected to the bottom of the filter box, so that the purified methyl tert-butyl ether enters the condenser and is cooled to change from a gaseous state to a liquid state.

[0010] Preferably, the storage unit is composed of a suction pump, a driving motor, a connecting pipe, a second storage tank and a discharge port, the suction pump is fixedly connected to the side of the condensation box, the driving motor is fixedly connected to the surface of the suction pump, the connecting pipe is fixedly connected to the left and right ends of the suction pump, the second storage tank is fixedly connected to the side of the connecting pipe, and the discharge port is fixedly connected to the surface of the second storage tank, so as to facilitate the storage of the filtered and purified methyl tert-butyl ether.

[0011] Preferably, a filter medium is provided inside the filter shell and is located between filter screens, wherein the filter medium includes an activated carbon layer, a silica gel layer and a molecular sieve layer, and can remove trace impurities through filtration and adsorption of multiple layers of filter media to obtain high-purity methyl tert-butyl ether.

[0012] Preferably, a stirring device and a heating component are provided inside the first storage tank to ensure its stability and fluidity.

[0013] Preferably, the first storage tank, the filter tank, the condensation tank, the suction pump and the second storage tank are interconnected to facilitate the communication and circulation of methyl tert-butyl ether.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The methyl tert-butyl ether filtering and purification device can effectively remove trace impurities in methyl tert-butyl ether by adopting multi-layer filtering media, improve the purification effect, realize automatic operation through the suction pump, and reduce the operation difficulty and labor cost.

[0016] 2. The methyl tert-butyl ether filtering and purification device is provided with a suction pump to drive the internal methyl tert-butyl ether to suck the internal methyl tert-butyl ether, thereby improving the filtering and purification effect. It has the advantages of simple structure, convenient operation, high purification efficiency, etc., is suitable for the purification process of methyl tert-butyl ether, and helps to improve the product quality and production efficiency of methyl tert-butyl ether. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the expanded structure of the cover plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the filter shell structure of the utility model.

[0021] In the figure: 1. bearing mechanism; 101. bottom plate; 102. support frame; 103. first storage tank; 104. feed port; 105. conduit; 2. purification mechanism; 201. filter box; 202. cover plate; 203. filter shell; 204. filter screen; 205. condensation box; 211. suction pump; 212. drive motor; 213. connecting pipe; 214. second storage tank; 215. discharge port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides the following technical solution: a methyl tert-butyl ether filtering and purification device, comprising a supporting mechanism 1 and a purification mechanism 2, wherein the purification mechanism 2 is fixedly connected to the side of the supporting mechanism 1.

[0024] The purification mechanism 2 includes a filtering unit and a storage unit. The filtering unit is fixedly connected to the side of the supporting mechanism 1 , and the storage unit is fixedly connected to the side of the supporting mechanism 1 .

[0025] The supporting mechanism 1 is composed of a base plate 101, a support frame 102, a first storage tank 103, a feed port 104 and a conduit 105. The support frame 102 is fixedly connected to the top of the base plate 101, the first storage tank 103 is fixedly connected to the top of the support frame 102, and a stirring device and a heating component are arranged inside the first storage tank 103 to ensure its stability and fluidity. The feed port 104 is fixedly connected to the top of the first storage tank 103, and the conduit 105 is fixedly connected to the side of the first storage tank 103, playing a major transmission role.

[0026] The filter unit is composed of a filter box 201, a cover plate 202, a filter shell 203, a filter screen 204 and a condensation box 205. The filter box 201 is fixedly connected to the bottom of the conduit 105, the cover plate 202 is fixedly connected to the front of the filter box 201, the filter shell 203 is fixedly connected to the inside of the filter box 201, and a filter medium is arranged inside the filter shell 203 and is located between the filter screens 204, wherein the filter medium includes an activated carbon layer, a silica gel layer and a molecular sieve layer, and can remove trace impurities through filtration and adsorption of multiple layers of filter media to obtain high-purity methyl tert-butyl ether, the filter screen 204 is fixedly connected to the inside of the filter shell 203, and the condensation box 205 is fixedly connected to the bottom of the filter box 201, so that the purified methyl tert-butyl ether enters the condenser and is cooled. The condensation tank 205 is subjected to a cooling treatment to change the methyl tert-butyl ether from a gaseous state to a liquid state. The storage unit is composed of a suction pump 211, a driving motor 212, a connecting pipe 213, a second storage tank 214 and a discharge port 215. The suction pump 211 is fixedly connected to the side of the condensation tank 205, the driving motor 212 is fixedly connected to the surface of the suction pump 211, the connecting pipe 213 is fixedly connected to the left and right ends of the suction pump 211, and the second storage tank 214 is fixedly connected to the side of the connecting pipe 213. The interiors of the first storage tank 103, the filter box 201, the condensation box 205, the suction pump 211 and the second storage tank 214 are interconnected to facilitate the communication and circulation of methyl tert-butyl ether. The discharge port 215 is fixedly connected to the surface of the second storage tank 214 to facilitate the storage of the filtered and purified methyl tert-butyl ether.

[0027] When in use, the methyl tert-butyl ether to be processed is transferred to the interior of the filter box 201 through the first storage tank 103, and is sucked by the suction pump 211 to drive the methyl tert-butyl ether to pass through the multi-layer filter medium for filtration and adsorption, thereby removing trace impurities and obtaining high-purity methyl tert-butyl ether. The methyl tert-butyl ether is then cooled and liquefied through the condensation tank 205 and stored in the second storage tank 214.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A methyl tert-butyl ether filtering and purification device, comprising a supporting mechanism (1) and a purification mechanism (2), characterized in that: The purification mechanism (2) is fixedly connected to the side of the supporting mechanism (1); The purification mechanism (2) comprises a filtering unit and a storage unit, the filtering unit being fixedly connected to a side surface of the supporting mechanism (1), and the storage unit being fixedly connected to a side surface of the supporting mechanism (1); The bearing mechanism (1) is composed of a bottom plate (101), a support frame (102), a first storage tank (103), a feed port (104) and a guide tube (105); the support frame (102) is fixedly connected to the top of the bottom plate (101); the first storage tank (103) is fixedly connected to the top of the support frame (102); the feed port (104) is fixedly connected to the top of the first storage tank (103); and the guide tube (105) is fixedly connected to the side of the first storage tank (103); The filter unit is composed of a filter box (201), a cover plate (202), a filter housing (203), a filter screen (204) and a condensation box (205); the filter box (201) is fixedly connected to the bottom of the conduit (105); the cover plate (202) is fixedly connected to the front of the filter box (201); the filter housing (203) is fixedly connected to the inside of the filter box (201); the filter screen (204) is fixedly connected to the inside of the filter housing (203); and the condensation box (205) is fixedly connected to the bottom of the filter box (201); The storage unit is composed of a suction pump (211), a drive motor (212), a connecting pipe (213), a second storage tank (214) and a discharge port (215); the suction pump (211) is fixedly connected to a side of a condensation tank (205); the drive motor (212) is fixedly connected to a surface of the suction pump (211); the connecting pipe (213) is fixedly connected to left and right ends of the suction pump (211); the second storage tank (214) is fixedly connected to a side of the connecting pipe (213); and the discharge port (215) is fixedly connected to the surface of the second storage tank (214).

2. A methyl tert-butyl ether filtering and purification device according to claim 1, characterized in that: A filter medium is arranged inside the filter housing (203) and is located between the filter screens (204), wherein the filter medium comprises an activated carbon layer, a silica gel layer and a molecular sieve layer.

3. A methyl tert-butyl ether filtering and purification device according to claim 2, characterized in that: A stirring device and a heating component are arranged inside the first storage tank (103).

4. A methyl tert-butyl ether filtering and purification device according to claim 3, characterized in that: The interiors of the first storage tank (103), the filter tank (201), the condensation tank (205), the suction pump (211), and the second storage tank (214) are interconnected.

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