CN220907212U

CN220907212U - Purifying device for producing olefin from methanol

Info

Publication number: CN220907212U
Application number: CN202322330769.7U
Authority: CN
Inventors: 郭金宝; 许靖; 乔文廷; 尤小平; 白小林; 赵鹏飞; 赵哲霖; 李渊
Original assignee: Hami Hengyou Energy Chemical Technology Co ltd
Current assignee: Hami Hengyou Energy Chemical Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-05-07
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a purifying device for producing methanol-to-olefin, which belongs to the technical field of producing methanol-to-olefin and comprises a bottom plate, wherein a purifying component is arranged above the bottom plate, a plurality of struts are arranged between the bottom plate and the purifying component, a water inlet pipe is arranged on one side of the purifying component, a solid outlet is arranged below the purifying component and at the position of one side of the struts, a water phase outlet is arranged below the purifying component and at the position of one side of the struts, which is far away from the solid outlet, and an oil phase outlet is arranged below the purifying component and at the position of one side of the water phase outlet, which is far away from the struts; according to the utility model, by arranging the rotary transfusion device, a worker can manually add water to the purification assembly through the cooperation of the structures such as the water inlet tank and the like when the worker is required, and can operate the gear motor to drive the structures such as the water inlet tank and the like to rotate to a position which does not influence the work when the worker is not required, so that the working capacity of the device is improved.

Description

Purifying device for producing olefin from methanol

Technical Field

The utility model belongs to the technical field of methanol-to-olefin production, and particularly relates to a purifying device for methanol-to-olefin production.

Background

The preparation of olefin from methanol refers to the process of preparing low-carbon olefin by taking methanol as a raw material and carrying out catalytic reaction.

Chinese patent application number 201520660208.6 discloses a device for purifying water quality of a water scrubber of a methanol-to-olefin device, and belongs to the technical field of continuous separation devices. The device comprises a device body, wherein a rotary drum and a differential mechanism are arranged on the device body, a spiral pusher is arranged in the rotary drum, the left end of the spiral pusher is connected with the differential mechanism, the right end of the spiral pusher is positioned on the outer side of the device body, a water inlet of a water washing tower is arranged on the right end of the spiral pusher, a water phase liquid level regulating plate is arranged on the left end of a rotary drum bottom plate of the lower portion of the rotary drum, a solid discharge hole is arranged on the right end of the rotary drum bottom plate, an oil phase outlet, a water phase outlet and a solid discharge hole are sequentially arranged on the lower portion of the device body from left to right, the solid discharge hole is communicated with the solid discharge hole, an oil phase liquid level regulating plate is arranged on the oil phase outlet, and the oil phase liquid level regulating plate is positioned right above the water phase liquid level regulating plate. According to the utility model, the water in the water washing tower is placed into the device to continuously run, so that the oil-water-solid separation is realized, the oil content in the water washing tower is reduced to below 0.2%, the solid content is reduced to below 0.2%, and the treated water is cooled and returned to the system for application.

1. The above-mentioned publication has the problem that personnel are difficult to add water manually when needed, thus reducing the working capacity of the device; 2. the above-mentioned publication has a problem that a part of liquid is easily remained in the discharged solid, thereby reducing the practicality of the device.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a purifying device for producing olefin from methanol, which has the characteristics of high working capacity and strong practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a purifier for methyl alcohol system olefin production, includes the bottom plate, the top of bottom plate is provided with purification subassembly, installs a plurality of pillars between bottom plate and the purification subassembly, and the inlet tube is installed to one side of purification subassembly, and the solid discharge port is installed to the below of purification subassembly and the position that is located a plurality of pillars one side, and the water phase export is installed to the below of purification subassembly and the position that is located a plurality of pillars one side of keeping away from the solid discharge port, and the oil phase export is installed to the below of purification subassembly and the position that is located water phase export one side of keeping away from a plurality of pillars, and the outside of inlet tube is provided with rotatory infusion set, is provided with liquid separator between solid discharge port and the bottom plate.

Preferably, the rotary transfusion device comprises a mounting plate, a gear motor, a connecting plate, a water inlet tank and a water delivery pipe, wherein the water delivery pipe is arranged on one side, far away from the purification assembly, of the water inlet pipe, the water inlet tank is arranged above the water delivery pipe, the mounting plate is arranged above the purification assembly, the gear motor is arranged above the mounting plate, and the connecting plate is arranged between the output end of the gear motor and the water inlet tank.

Preferably, the rotary transfusion device further comprises a buckle, and the purification assembly is connected with the mounting plate through two buckles.

Preferably, the liquid separation device comprises a filter screen, a thread block, a movable box, a top plate and a conveying pipe, wherein the movable box is arranged between the solid discharge outlet and the bottom plate, the conveying pipe is arranged on one side of the solid discharge outlet, which is close to the movable box, the top plate is arranged on the outer side of the lower end of the conveying pipe, the filter screen is arranged on the inner side of the movable box, and the thread block is arranged on one side of the bottom of the movable box through threads.

Preferably, the liquid separation device further comprises an extrusion net and a second electric telescopic rod, the extrusion net is arranged on the inner side of the movable box and located above the filter screen, and the movable box is connected with the extrusion net through the second electric telescopic rod.

Preferably, the liquid separation device further comprises a first electric telescopic rod, and the movable box is connected with the bottom plate through the first electric telescopic rod.

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

1. According to the utility model, by arranging the rotary transfusion device, a worker can manually add water to the purification assembly through the cooperation of the structures such as the water inlet tank and the like when the worker is required, and can operate the gear motor to drive the structures such as the water inlet tank and the like to rotate to a position which does not influence the work when the worker is not required, so that the working capacity of the device is improved.

2. According to the utility model, the liquid separation device is arranged, so that partial liquid remained in the solid can be separated through the cooperation of the structures such as the filter screen and the like when the device is needed, thereby better meeting the working requirement and further improving the practicability of the device.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a rotary infusion device of the utility model;

FIG. 4 is a schematic view of the structure of the liquid separating apparatus of the present utility model.

In the figure: 1. a purification assembly; 2. rotating the infusion device; 21. a mounting plate; 22. a buckle; 23. a speed reducing motor; 24. a connecting plate; 25. a water inlet tank; 26. a water pipe; 3. a water inlet pipe; 4. a solids discharge port; 5. a liquid separation device; 51. a first electric telescopic rod; 52. a filter screen; 53. a screw block; 54. a moving case; 55. a top plate; 56. a delivery tube; 57. extruding the net; 58. a second electric telescopic rod; 6. a support post; 7. a bottom plate; 8. an aqueous phase outlet; 9. and an oil phase outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: a purifier for methyl alcohol system olefin production, including bottom plate 7, the top of bottom plate 7 is provided with purification subassembly 1, install a plurality of pillars 6 between bottom plate 7 and the purification subassembly 1, inlet tube 3 is installed to one side of purification subassembly 1, solid discharge port 4 is installed to the below of purification subassembly 1 and the position that is located a plurality of pillars 6 one side, water phase export 8 is installed to the below of purification subassembly 1 and the position that is located a plurality of pillars 6 and keep away from solid discharge port 4 one side, oil phase export 9 is installed to the below of purification subassembly 1 and the position that is located water phase export 8 and keep away from a plurality of pillars 6 one side, the outside of inlet tube 3 is provided with rotatory infusion set 2, be provided with liquid separator 5 between solid discharge port 4 and the bottom plate 7.

Specifically, the rotary transfusion device 2 comprises a mounting plate 21, a gear motor 23, a connecting plate 24, a water inlet tank 25 and a water delivery pipe 26, wherein the water delivery pipe 26 is arranged on one side, far away from the purification assembly 1, of the water inlet pipe 3, the water inlet tank 25 is arranged above the water delivery pipe 26, the mounting plate 21 is arranged above the purification assembly 1, the gear motor 23 is arranged above the mounting plate 21, and the connecting plate 24 is arranged between the output end of the gear motor 23 and the water inlet tank 25.

Through adopting above-mentioned technical scheme for the staff can carry out the manual work through the cooperation of structure such as intake box 25 to purifying subassembly 1 when needs and add water, and can operate gear motor 23 when not needing and drive the structure such as intake box 25 and rotate to the position that can not influence work.

Specifically, the rotary transfusion device 2 further comprises a buckle 22, and the purification assembly 1 is connected with the mounting plate 21 through the two buckles 22.

Through adopting above-mentioned technical scheme for the staff can be when needs to purifying between subassembly 1 and the mounting panel 21 connect or separation work, thereby made things convenient for the staff to loading and unloading mounting panel 21 and the structure on.

When the device is used, when water in a water washing tower in the production process of producing olefins from methanol is required to be purified, if the water in the water washing tower is manually added, a speed reduction motor 23 on a mounting plate 21 in a rotary infusion device 2 is started, the speed reduction motor 23 drives a water inlet tank 25 and other structures to rotate through a connecting plate 24 until a water pipe 26 is in butt joint with a water inlet pipe 3, then water is poured into the water inlet tank 25, and then water passes through the water pipe 26 and the water inlet pipe 3 to enter a purification assembly 1, if the water in the water washing tower is not manually added, the water inlet pipe 3 is in butt joint with the water washing tower, the water in the water washing tower passes through the water inlet pipe 3 to enter the purification assembly 1, and after the water enters the purification assembly 1, the purification assembly 1 is controlled, solids, water and oil are discharged through a solid outlet 4, a water phase outlet 8 and an oil phase outlet 9 respectively, so that the purification work is carried out, a buckle 22 plays a role in connecting and mounting, and a supporting role is played by a strut 6 and a bottom plate 7.

Example 2

This embodiment differs from embodiment 1 in that: the liquid separating device 5 comprises a filter screen 52, a screw block 53, a movable box 54, a top plate 55 and a conveying pipe 56, wherein the movable box 54 is arranged between the solid discharge outlet 4 and the bottom plate 7, the conveying pipe 56 is arranged on one side of the solid discharge outlet 4 close to the movable box 54, the top plate 55 is arranged on the outer side of the lower end of the conveying pipe 56, the filter screen 52 is arranged on the inner side of the movable box 54, and the screw block 53 is arranged on one side of the bottom of the movable box 54 through screw threads.

Through adopting above-mentioned technical scheme for the device can be through the cooperation of structure such as filter screen 52 with remaining part liquid in the solid come out when needs, thereby satisfied the needs of work better, reduced the waste of liquid.

Specifically, the liquid separating apparatus 5 further includes a squeeze net 57 and a second electric telescopic rod 58, the squeeze net 57 is provided at a position inside the moving case 54 and above the filter net 52, and the moving case 54 is connected to the squeeze net 57 through the second electric telescopic rod 58.

By adopting the above technical scheme, the device can extrude the solid in the movable box 54 to a certain extent through the movable extrusion net 57 when needed, so that the residual liquid in the solid can be separated, and the separation effect is ensured.

Specifically, the liquid separating apparatus 5 further includes a first electric telescopic rod 51, and the moving case 54 is connected to the bottom plate 7 via the first electric telescopic rod 51.

By adopting the above technical scheme, the staff can move the position of the movable box 54 when needed, so that the staff can prevent the separation work from going on when needed, and the staff can conveniently take out the solid in the movable box 54.

When the solid separating device is used in the embodiment, when the residual liquid in the solid discharged from the solid discharge port 4 needs to be separated, the first electric telescopic rod 51 in the liquid separating device 5 is started before the purifying work, so that the moving box 54 is driven to move below the top plate 55, the solid passes through the solid discharge port 4 and the conveying pipe 56 to enter the moving box 54 during the purifying work, then the second electric telescopic rod 58 is started to drive the extruding net 57 to extrude the solid, the extruded liquid passes through the filter screen 52 to enter the inner bottom of the moving box 54, so that the liquid is separated, and a worker can unscrew the screw block 53 to discharge the liquid at the inner bottom of the moving box 54 when the worker needs to be required.

The utility model discloses a device for purifying water quality of a water scrubber of a methanol-to-olefin device, which is disclosed in China patent application number 201520660208.6, and the working principle is that water scrubber water enters the rotary drum from a water scrubber water inlet, gradually flows leftwards under the action of the spiral pusher, and at the moment, solids are discharged from the solid discharge hole under the action of the spiral plate and are discharged from the solid discharge hole on the device body; the water phase and the oil phase continue to left, as the spiral pusher is not provided with the spiral plate at the left side, disturbance on oil-water layering is reduced, oil-water separation is realized, layering is realized at the bottom of the rotary drum, and as the water phase liquid level regulating plate and the oil phase liquid level regulating plate are arranged in the device, overflowed water flows out from the water phase outlet when the water phase liquid level exceeds the water phase liquid level regulating plate, overflowed oil flows out from the oil phase outlet when the oil liquid level exceeds the oil phase liquid level regulating plate, the aim of purifying water in the water washing tower is achieved, and the liquid level difference between the water and the oil can be regulated according to the heights of the water phase liquid level regulating plate and the oil phase liquid level regulating plate.

The working principle and the using flow of the utility model are as follows: when the device is needed to purify the water in the water scrubber in the process of producing the olefin by methanol, if the water scrubber is manually added, a gear motor 23 on a mounting plate 21 in a rotary transfusion device 2 is started, the gear motor 23 drives a water inlet tank 25 and other structures to rotate through a connecting plate 24 until a water pipe 26 is in butt joint with a water inlet pipe 3, then the water is poured into the water inlet tank 25, and then the water passes through the water pipe 26 and the water inlet pipe 3 to enter a purification assembly 1, if the water scrubber is not manually added, the water inlet pipe 3 is in butt joint with the water scrubber, the water passes through the water inlet pipe 3 to enter the purification assembly 1, after the water enters the purification assembly 1, the purification assembly 1 is operated, solids, water and oil are respectively discharged through a solid outlet 4, a water phase outlet 8 and an oil phase outlet 9, so that the purification work is performed, a buckle 22 plays a role in connection and installation, and a supporting role in supporting a support column 6 and a bottom plate 7; when the residual liquid in the solid discharged from the solid discharge port 4 needs to be separated, the first electric telescopic rod 51 in the liquid separating device 5 is started before the cleaning work, so that the movable box 54 is driven to move below the top plate 55, the solid passes through the solid discharge port 4 and the conveying pipe 56 to enter the movable box 54 during the cleaning work, then the second electric telescopic rod 58 is started, the extruding net 57 is driven to extrude the solid, the extruded liquid passes through the filter screen 52 to enter the inner bottom of the movable box 54, the separation is carried out, and when the liquid is required, a worker can unscrew the screw block 53 to discharge the liquid at the inner bottom of the movable box 54.

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

Claims

1. A purifier for methyl alcohol system olefin production, includes bottom plate, its characterized in that: the top of bottom plate is provided with the purification subassembly, installs a plurality of pillars between bottom plate and the purification subassembly, and the inlet tube is installed to one side of purification subassembly, and the solid discharge port is installed to the below of purification subassembly and the position that is located a plurality of pillars one side, and the water phase export is installed to the below of purification subassembly and the position that is located a plurality of pillars one side of keeping away from the solid discharge port, and the oil phase export is installed to the below of purification subassembly and the position that is located water phase export one side of keeping away from a plurality of pillars, and the outside of inlet tube is provided with rotatory infusion set, is provided with liquid separation device between solid discharge port and the bottom plate.

2. A purification apparatus for methanol-to-olefins production as claimed in claim 1, wherein: the rotary transfusion device comprises a mounting plate, a gear motor, a connecting plate, a water inlet tank and a water delivery pipe, wherein the water delivery pipe is arranged on one side, far away from the purification assembly, of the water inlet pipe, the water inlet tank is arranged above the water delivery pipe, the mounting plate is arranged above the purification assembly, the gear motor is arranged above the mounting plate, and the connecting plate is arranged between the output end of the gear motor and the water inlet tank.

3. A purification apparatus for methanol-to-olefins production according to claim 2, characterized in that: the rotary transfusion device further comprises a buckle, and the purification assembly is connected with the mounting plate through two buckles.

4. A purification apparatus for methanol-to-olefins production as claimed in claim 1, wherein: the liquid separation device comprises a filter screen, a thread block, a movable box, a top plate and a conveying pipe, wherein the movable box is arranged between the solid discharge outlet and the bottom plate, the conveying pipe is arranged on one side of the solid discharge outlet, which is close to the movable box, the top plate is arranged on the outer side of the lower end of the conveying pipe, the filter screen is arranged on the inner side of the movable box, and the thread block is arranged on one side of the bottom of the movable box through threads.

5. The purification apparatus for methanol-to-olefins production as claimed in claim 4, wherein: the liquid separation device further comprises an extrusion net and a second electric telescopic rod, the extrusion net is arranged on the inner side of the movable box and located above the filter screen, and the movable box is connected with the extrusion net through the second electric telescopic rod.

6. The purification apparatus for methanol-to-olefins production as claimed in claim 4, wherein: the liquid separation device further comprises a first electric telescopic rod, and the movable box is connected with the bottom plate through the first electric telescopic rod.