WO2021223069A1

WO2021223069A1 - Filter machine for separating durene

Info

Publication number: WO2021223069A1
Application number: PCT/CN2020/088601
Authority: WO
Inventors: 谈勇
Original assignee: 鹏辰新材料科技股份有限公司
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-11-11
Also published as: DE212020000056U1; JP2022551985A; CN115243795A; JP7326605B2

Abstract

Disclosed is a filter machine for separating durene. The filter machine comprises a base (1), a material cylinder (3), a feed hopper (4), a feed pipe (42), a support (6), a filter cylinder (7), a rotary shaft (72), a rotary base (73), a rotary table (74) and a liquid collection cavity (8). The material cylinder (3) is mounted at the middle position of the upper surface of the base (1); the rotary base (73) is mounted on the upper surface of the base (1) inside the material cylinder (3), and the filter cylinder (7) is fixed at an edge position of an upper side face of the rotary base (73); the liquid collection cavity (8) is arranged between the rotary base (73) and the material cylinder (3); the lower end of the rotary table (74) is fixed to the upper end of the filter cylinder (7); a cylindrical slot is machined on an upper end face inside the material cylinder (3), and the rotary table (74) is mounted inside the cylindrical slot; the feed pipe (42) is mounted on the support (6) of an upper side of the material cylinder (3) in a penetrating manner, and the upper end of the feed pipe (42) is connected to the feed hopper (4); the feed hopper (4) is mounted on the upper surface of the support (6), and a rubber stopper (41) is mounted inside the feed hopper (4); the lower end of the feed pipe (42) is mounted on the upper end of the material cylinder (3) in a penetrating manner, and passes through the rotary table (74) to extend into the filter cylinder (7); and the rotary shaft (72) is fixed at the middle position of a lower end face of the rotary base (73), and the lower end of the rotary shaft (72) passes through an upper side face of the base (1) and extends into a mounting slot (2). The filter machine is simple in terms of structure and has a good filter effect.

Description

A filter for the separation of mesitylene

Technical field

The utility model relates to the field of mesitylene production equipment, in particular to a filter used for the separation of mesitylene.

Background technique

The production of mesitylene by separation and purification method is to separate and purify the by-products in the process of petroleum and coal chemical processing, mainly C10 heavy aromatics. The C10 raw material contains about 8-12% mesitylene, and the fraction at 190℃～200℃ is cut through rectification.

During the separation of mesitylene, the filtering effect of the solution is not good, and the cleaning of the filtering equipment is inconvenient, which affects the separation purity of mesitylene. Therefore, how to improve the filtering effect and make the cleaning operation of the filtering equipment convenient has become an urgent problem to be solved.

Utility model content

(1) Purpose of utility model

In order to solve the technical problems existing in the background art, the present utility model proposes a filter for the separation of mesitylene, which has a simple structure, good filtering effect during the separation of mesitylene, and is easy to clean.

(2) Technical solution

The utility model provides a filter for the separation of mesitylene, which includes a base, a material barrel, a feed hopper, a feed tube, a support, a filter cartridge, a rotating shaft, a rotating seat, a rotating disc and a liquid collection cavity;

The bracket is fixed on the edge of the upper surface of the base; the barrel is installed in the middle of the upper surface of the base; the upper surface of the base inside the barrel is equipped with a rotating seat, and the upper side edge of the rotating seat is fixed on the filter cartridge; the liquid collection cavity is set on the rotating seat and the barrel The upper end of the filter cartridge is fixed to the lower end of the turntable; the upper end of the barrel is processed with a cylindrical groove, and the turntable is installed inside the cylindrical groove; the upper side of the barrel is installed with a feed tube through the bracket, and the upper end of the feed tube is connected to the feed hopper; The hopper is installed on the upper surface of the bracket, and a rubber plug is installed inside the feed hopper; the lower end of the feed pipe is installed through the upper end of the barrel, and extends through the turntable to the inside of the filter cartridge; the middle of the lower end of the rotating seat is fixed with a rotating shaft, and the lower end of the rotating shaft passes through the base The upper side extends to the inside of the installation groove; the installation groove is machined on the side of the outer side of the base away from the bracket; the motor is installed inside the installation groove, and the upper end of the motor is connected to the lower end of the rotating shaft through a coupling.

Preferably, a through hole is processed in the middle of the turntable, and a sealing ring is installed on the inner wall of the through hole; the lower end of the feed pipe passes through the inside of the sealing ring.

Preferably, a discharge pipe is installed at the lower end of the material barrel away from the bracket, and the end of the discharge pipe away from the material barrel is connected to the mesitylene collection device through a pipe.

Preferably, a groove is processed in the middle of the upper end surface of the base inside the barrel, and the lower end of the rotating seat is installed inside the groove.

Preferably, the lower side of the inside of the liquid collection cavity is in an inclined structure.

Preferably, a disc is installed at the lower end of the filter cartridge, and a brush is fixed on the annular side of the disc; a pull rod is fixed at the middle of the upper end of the disc, and the upper end of the pull rod passes through the feed pipe and extends into the counterbore.

Preferably, a round hole is processed on the side of the upper end surface of the barrel away from the support, a countersunk hole is processed on the turntable directly below the round hole; a sealing plug is installed inside the counterbore, and a square groove is processed on the upper end of the sealing plug; the upper end of the inner wall of the square groove is fixed with a cross bar .

Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: the motor drives the rotating shaft to rotate, thereby driving the filter cartridge to rotate through the rotating seat, so that the mesitylene solution inside the filter cartridge acts on the centrifugal force. Pass through the filter cartridge and flow to the inside of the liquid collection chamber, and then discharge through the discharge pipe, and then drive the disc to move by moving the pull rod, and then make the disc drive the brush to move along the inner wall of the filter cartridge, so as to carry out the inside of the filter cartridge. Clean, and then discharge the material inside the filter cartridge through the counterbore. The utility model has a simple structure and a good filtering effect.

Description of the drawings

Figure 1 is a schematic diagram of the structure of a filter for the separation of mesitylene proposed by the utility model.

Figure 2 is a schematic diagram of the front cross-sectional structure of a filter for the separation of mesitylene proposed by the utility model.

Fig. 3 is a schematic diagram of an enlarged structure at A in Fig. 2.

FIG. 4 is a schematic diagram of an enlarged structure at B in FIG. 2.

Reference signs: 1. Base; 2. Installation groove; 3. Material barrel; 4. Feed hopper; 5. Tie rod; 6. Support; 7. Filter cartridge; 8. Liquid collection chamber; 9. Counterbore; 31 41. Rubber plug; 42, feed pipe; 51, disc; 52, brush; 71, motor; 72, rotating shaft; 73, rotating seat; 74, turntable; 91, sealing plug; 92, Round hole; 93, square groove; 94, cross bar.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concept of the present invention.

As shown in Figures 1-4, the utility model proposes a filter for the separation of mesitylene, which includes a base 1, a barrel 3, a hopper 4, a feeding tube 42, a bracket 6, a filter cartridge 7, The rotating shaft 72, the rotating seat 73, the rotating disc 74 and the liquid collecting chamber 8;

The bracket 6 is fixed at the edge of the upper surface of the base 1; the barrel 3 is installed at the middle position on the upper surface of the base 1; the upper surface of the base 1 inside the barrel 3 is installed with a rotating seat 73, and the upper side edge of the rotating seat 73 fixes the filter cartridge 7; The liquid chamber 8 is arranged between the rotating seat 73 and the barrel 3; the upper end of the filter barrel 7 fixes the lower end of the turntable 74; the upper end of the barrel 3 is machined with a cylindrical groove, and the turntable 74 is installed inside the cylindrical groove; the support 6 on the upper side of the barrel 3 A feed pipe 42 is installed through the upper end, and the upper end of the feed pipe 42 is connected to the feed hopper 4; the feed hopper 4 is installed on the upper surface of the bracket 6, and a rubber plug 41 is installed inside the feed hopper 4; the lower end of the feed pipe 42 is installed through the barrel 3 The upper end extends through the turntable 74 to the inside of the filter cartridge 7; the rotating shaft 72 is fixed at the middle of the lower end surface of the rotating seat 73, and the lower end of the rotating shaft 72 passes through the upper side of the base 1 and extends to the inside of the installation groove 2; the installation groove 2 is machined in the base 1 The outer side is away from the side of the bracket 6; a motor 71 is installed inside the mounting slot 2, and the upper end of the motor 71 is connected with the lower end of the rotating shaft 72 through a coupling.

In the utility model, during use, the rubber stopper 41 is taken out from the inside of the hopper 4, and then the mesitylene mixed solution is input into the filter cartridge 7 through the hopper 4 and the feeding pipe 42, and then the rubber stopper 41 Reinstall inside the hopper 4, and then connect the motor 71 to the external power supply. The motor 71 works to drive the shaft 72 to rotate, the shaft 72 rotates to drive the rotating seat 73 to rotate, the rotating seat 73 to rotate drives the filter cartridge 7 to rotate, and the filter cartridge 7 to rotate Drive the turntable 74 to rotate, so that the mesitylene solution passes through the filter cartridge 7 and flows to the inner wall of the barrel 3 under the action of centrifugal force, and then collects along the inner wall of the barrel 3 to the inside of the liquid collection chamber 8 and along the discharge pipe 31 flows to the inside of the mesitylene collection equipment. After the filtration is completed, the rubber plug 41 is taken out of the hopper 4, and the pull rod 5 is pulled up and down, so that the pull rod 5 drives the disc 51 to move, and the movement of the disc 51 drives the brush 52 along Move along the inner wall of the filter cartridge 7 to clean the filter cartridge 7 to prevent the material from blocking the hole of the filter cartridge 7, and then move the sealing plug 91 upward through the cross bar 95 to separate the sealing plug 91 from the counterbore 9, and then pass through the sink The head hole 9 discharges the material inside the filter cartridge 7, and the device has a good filtering effect and is easy to clean.

In an optional embodiment, a through hole is machined in the middle of the turntable 74, and a sealing ring is installed on the inner wall of the through hole; the lower end of the feed pipe 42 passes through the inside of the sealing ring.

It should be noted that the arrangement of the sealing ring improves the sealing performance between the feed pipe 42 and the filter cartridge 7.

In an optional embodiment, a discharge pipe 31 is installed at the lower end of the barrel 3 away from the bracket 6, and the end of the discharge pipe 31 away from the barrel 3 is connected to the mesitylene collection device through a pipe.

It should be noted that the arrangement of the discharge pipe 31 is convenient for discharging the filtered mesitylene.

In an alternative embodiment, a groove is processed at the middle of the upper end surface of the base 1 inside the barrel 3, and the lower end of the rotating seat 73 is installed inside the groove.

It should be noted that the arrangement of the groove improves the stability of the installation of the rotating seat 73.

In an optional embodiment, the lower side of the inside of the liquid collection cavity 8 is in an inclined structure.

It should be noted that the lower inner side of the liquid collection chamber 8 with an inclined structure facilitates the flow of mesitylene to the discharge pipe 31.

In an optional embodiment, a disc 51 is installed at the lower end of the inner part of the filter cartridge 7, and a brush 52 is fixed on the annular side of the disc 51; And extend to the countersunk hole 9 inside.

It should be noted that the cleaning of the inner wall of the filter cartridge 7 can be achieved by the installation of the brush 52, thereby improving the filtering effect of the filter cartridge 7.

In an alternative embodiment, a round hole 92 is machined on the side of the upper end surface of the barrel 3 away from the bracket 6, and a countersunk hole 9 is machined on the turntable 74 directly below the round hole 92; a sealing plug 91 is installed inside the countersunk hole 9, and A square groove 93 is machined on the upper end of the sealing plug 91; a cross bar 95 is fixed on the upper end of the inner wall of the square groove 93.

It should be noted that the arrangement of the counterbore 9 and the round hole 92 facilitates the output of the material inside the filter cartridge 7, the sealing plug 91 can realize the sealing of the counterbore 9, and the arrangement of the cross bar 95 facilitates the removal of the sealing plug 91.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to exemplify or explain the principles of the present invention, and do not constitute a limitation to the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the protection scope of the present utility model. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

A filter for the separation of mesitylene, which is characterized in that it comprises a base (1), a barrel (3), a hopper (4), a feed tube (42), a bracket (6), and a filter cartridge ( 7) Rotating shaft (72), rotating seat (73), turntable (74) and liquid collection chamber (8);

The bracket (6) is fixed on the edge of the upper surface of the base (1); the barrel (3) is installed in the middle of the upper surface of the base (1); the base (1) inside the barrel (3) is installed with a rotating seat (73) on the upper surface , The upper side edge of the rotating seat (73) fixes the filter cartridge (7); the liquid collection chamber (8) is arranged between the rotating seat (73) and the barrel (3); the upper end of the filter cartridge (7) fixes the turntable (74) The lower end; the upper end surface of the barrel (3) is processed with a cylindrical groove, and the turntable (74) is installed inside the cylindrical groove; the support (6) on the upper side of the barrel (3) is installed with a feeding pipe (42) through it, and the feeding pipe ( 42) The upper end is connected to the feed hopper (4); the feed hopper (4) is installed on the upper surface of the bracket (6), and the rubber plug (41) is installed inside the feed hopper (4); the lower end of the feed pipe (42) is installed through The upper end of the barrel (3) passes through the turntable (74) and extends to the inside of the filter cartridge (7); the rotating shaft (72) is fixed in the middle of the lower end surface of the rotating seat (73), and the lower end of the rotating shaft (72) passes through the base (1) The side surface extends to the inside of the mounting groove (2); the mounting groove (2) is machined on the side of the base (1) away from the bracket (6); the motor (71) is installed inside the mounting groove (2), and the motor (71) The upper end is connected with the lower end of the rotating shaft (72) through a coupling.
A filter for the separation of mesitylene according to claim 1, characterized in that a through hole is machined in the middle of the turntable (74), and a sealing ring is installed on the inner wall of the through hole; the lower end of the feed pipe (42) passes through Inside the seal.
A filter for the separation of mesitylene according to claim 1, characterized in that a discharge tube (31) is installed at the lower end of the barrel (3) away from the support (6), and the discharge tube (31) ) One end away from the material barrel (3) is connected to the mesitylene collection device through a pipe.
A filter for the separation of mesitylene according to claim 1, characterized in that the middle position of the upper end surface of the base (1) inside the barrel (3) is processed with grooves, and the lower end of the rotating seat (73) is installed at Inside the groove.
The filter for the separation of mesitylene according to claim 1, characterized in that the lower side of the inside of the liquid collection chamber (8) has an inclined structure.
A filter for the separation of mesitylene according to claim 1, characterized in that a disc (51) is installed at the lower end of the inside of the filter cartridge (7), and the circular side of the disc (51) is fixed with a brush (52) The middle position of the upper end surface of the disc (51) is fixed with a tie rod (5), and the upper end of the tie rod (5) passes through the feed pipe (42) and extends to the inside of the counterbore (9).
A filter for the separation of mesitylene according to claim 1, characterized in that a round hole (92) is machined on the side of the upper end surface of the barrel (3) away from the support (6), and the round hole (92) A counterbore (9) is machined on the turntable (74) directly below; a sealing plug (91) is installed inside the counterbore (9), and a square groove (93) is machined on the upper end of the sealing plug (91); the upper end of the inner wall of the square groove (93) Fix the crossbar (95).