Feeding equipment for preparing low-carbon olefin through methanol conversion

Abstract

The utility model discloses feeding equipment for preparing low-carbon olefin through methanol conversion. The feeding equipment comprises an equipment frame, the equipment box is arranged at the top of the equipment frame; the feeding pipe is arranged at the top of the equipment box; the discharging pipe is arranged at the bottom of the equipment box; the stirring assembly is arranged in the equipment box; and the stirring assembly comprises a motor. According to the feeding equipment for preparing low-carbon olefin through methanol conversion, the feeding pipe is arranged and can be used for conveying methanol, a first gear on a rotating rod is driven by a motor, the first gear can drive a second gear to rotate, the second gear can drive a mounting rod to rotate, and the mounting rod can be supported by a fixing frame, so that the mounting rod can be driven to rotate; according to the device, the spiral blades can be driven to rotate, so that the materials can be quickly conveyed down by the spiral blades, and at the moment, the materials can be stirred and scattered in the equipment box by the first stirring frame and the second stirring frame, so that the contact area and the reaction effect of methanol and the materials can be improved, and the daily requirements of people on preparation of low-carbon olefins are met.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol processing, in particular to a feeding device for methanol conversion to light olefins. Background Technique

[0002] The methanol-to-light-olefins technology, namely the DMTO-II technology, uses methanol and / or dimethyl ether as raw materials to catalytically convert into light olefins such as ethylene and propylene. The technical bottleneck of coal-to-olefins lies in methanol-to-olefins. At present, when people add materials for methanol conversion to light olefins on the market, feeding devices are often used.

[0003] The feeding devices for methanol conversion to light olefins in the prior art generally need to react with the materials after feeding. And when adding methanol, methanol is generally directly injected into the feeding device, and its mixing and reaction effect is not very good, reducing the practicability of the feeding device. Therefore, we need a feeding device for methanol conversion to light olefins. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for methanol conversion to light olefins to solve the existing problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A feeding device for methanol conversion to light olefins, including a device frame; a device box arranged on the top of the device frame; a feed pipe arranged on the top of the device box; a blanking pipe arranged on the bottom of the device box; a stirring component arranged inside the device box; the stirring component includes a motor; the output shaft of the motor is fixedly connected with a rotating rod through a coupling; and a stirring rod is fixedly connected to the outer wall of the rotating rod; a first gear is fixedly connected to the outer wall of the stirring rod; a feeding component arranged on the top of the stirring component; the feeding component includes a second gear; and a mounting rod is fixedly connected to the inside of the second gear; a fixed frame is fixedly connected to the inside of the device box; a first feeding frame is fixedly connected to the outer wall of the mounting rod; and a second feeding frame is fixedly connected to the top of the first feeding frame; a spiral blade is fixedly connected to the top of the mounting rod.

[0006] Preferably, the motor and the stirring rod form a rotating structure through the rotating rod, and the output end of the motor is connected to one end of the rotating rod, and the outer wall of the rotating rod is connected to one end of the stirring rod.

[0007] Preferably, the number of the stirring rods is multiple, and the multiple stirring rods are equidistantly arranged on the outer wall of the rotating rod.

[0008] Preferably, the stirring rod is formed into a rotating structure through a first gear and a second gear, and the shape and size of the first gear match those of the second gear, and the first gear and the second gear are arranged perpendicular to each other.

[0009] Preferably, the equipment box is formed into a rotating structure through a fixing frame and a mounting rod, and one end of the mounting rod penetrates through the fixing frame for connection.

[0010] Preferably, a first material distributing frame and a second material distributing frame are arranged on the mounting rod, and the first material distributing frame and the second material distributing frame are sequentially fixed on the outer wall of the mounting rod.

[0011] Preferably, the mounting rod and the spiral blade form a fixed structure, and the spiral blade extends into the feed pipe for connection.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The feeding equipment for methanol conversion to lower olefins

[0013] (1) A feed pipe is provided for transporting methanol. By relying on the motor to drive the first gear on the rotating rod, the first gear can drive the second gear to rotate, the second gear can drive the mounting rod to rotate, the mounting rod can drive the spiral blade to rotate under the support of the fixing frame, and the spiral blade can quickly transport the material down. At this time, the first material distributing frame and the second material distributing frame can sprinkle the material in the equipment box, thereby increasing the contact area between methanol and the material and the reaction effect, meeting the daily needs of people for preparing lower olefins;

[0014] (2) A motor is provided to drive the rotating rod to rotate, the rotating rod can drive the stirring rod to rotate, and multiple stirring rods can mix the material and methanol in the equipment box, improving the reaction efficiency of the material and methanol, meeting the daily needs of people for processing methanol, and enhancing the practicability of the feeding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the stirring component and the material distributing component of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the equipment box and the stirring rod of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the first material distributing frame and the second material distributing frame of the present utility model.

[0019] In the figure: 1, equipment rack; 2, equipment box; 3, feed pipe; 4, blanking pipe; 5, stirring assembly; 501, motor; 502, rotating rod; 503, stirring rod; 504, first gear; 6, material distributing assembly; 601, second gear; 602, mounting rod; 603, fixing frame; 604, first material distributing frame; 605, second material distributing frame; 606, spiral blade. Detailed implementation mode

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0021] Referring to "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the present utility model provides a feeding device for methanol conversion to light olefins, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, including an equipment rack 1; an equipment box 2 provided at the top of the equipment rack 1; a feed pipe 3 provided at the top of the equipment box 2; a blanking pipe 4 provided at the bottom of the equipment box 2; a stirring assembly 5 provided inside the equipment box 2; the stirring assembly 5 includes a motor 501; the output shaft of the motor 501 is fixedly connected to a rotating rod 502 through a coupling; and a stirring rod 503 is fixedly connected to the outer wall of the rotating rod 502; a first gear 504 is fixedly connected to the outer wall of the stirring rod 503; a material distributing assembly 6 provided at the top of the stirring assembly 5; the material distributing assembly 6 includes a second gear 601; and a mounting rod 602 is fixedly connected to the inside of the second gear 601; a fixing frame 603 is fixedly connected to the inside of the equipment box 2; a first material distributing frame 604 is fixedly connected to the outer wall of the mounting rod 602; and a second material distributing frame 605 is fixedly connected to the top of the first material distributing frame 604; a spiral blade 606 is fixedly connected to the top of the mounting rod 602.

[0023] Specifically, in this embodiment, the present solution mainly includes a feed pipe 3 for transporting methanol. By relying on the motor 501 to drive the first gear 504 on the rotating rod 502, the first gear 504 can drive the second gear 601 to rotate, the second gear 601 can drive the mounting rod 602 to rotate, and the mounting rod 602 can drive the spiral blade 606 to rotate under the support of the fixing frame 603. The spiral blade 606 can quickly transport the materials down. At this time, the first material distributing frame 604 and the second material distributing frame 605 can distribute the materials in the equipment box 2, thereby increasing the contact area between methanol and the materials and the reaction effect, meeting the daily needs of people for preparing light olefins.

[0024] In a further preferred embodiment of the present invention, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the motor 501 and the stirring rod 503 form a rotating structure through the rotating rod 502. The output end of the motor 501 is connected to one end of the rotating rod 502, and the outer wall of the rotating rod 502 is connected to one end of the stirring rod 503. The number of the stirring rods 503 is multiple, and the multiple stirring rods 503 are evenly arranged on the outer wall of the rotating rod 502.

[0025] In this embodiment, the connection effect between the motor 501 and the rotating rod 502 is strengthened, so that the motor 501 can drive multiple stirring rods 503 to rotate through the rotating rod 502, meeting the need for mixing the materials in the equipment box 2 by the multiple stirring rods 503.

[0026] In a further preferred embodiment of the present invention, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the stirring rod 503 and the second gear 601 form a rotating structure through the first gear 504. The shape and size of the first gear 504 match those of the second gear 601, and the first gear 504 and the second gear 601 are perpendicularly arranged.

[0027] In this embodiment, the connection effect between the first gear 504 and the second gear 601 is strengthened, so that the stirring rod 503 can drive the second gear 601 to rotate by relying on the first gear 504.

[0028] In a further preferred embodiment of the present invention, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the equipment box 2 and the mounting rod 602 form a rotating structure through the fixing frame 603, and one end of the mounting rod 602 penetrates through the fixing frame 603 for connection. A first material distributing frame 604 and a second material distributing frame 605 are arranged on the mounting rod 602, and the first material distributing frame 604 and the second material distributing frame 605 are successively fixed on the outer wall of the mounting rod 602.

[0029] In this embodiment, the connection effect between the fixing frame 603 and the equipment box 2 is strengthened, so that the equipment box 2 can rely on the fixing frame 603 to support the mounting rod 602, which is convenient for the stable rotation of the mounting rod 602. The mounting rod 602 can drive the first material distributing frame 604 and the second material distributing frame 605 to perform material distribution treatment on methanol, improving the mixing effect of the material and methanol.

[0030] In a further preferred embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the mounting rod 602 and the spiral blade 606 form a fixed structure, and the spiral blade 606 extends into the feed pipe 3 for connection.

[0031] In this embodiment, the connection effect between the mounting rod 602 and the spiral blade 606 is strengthened, so that the mounting rod 602 can drive the spiral blade 606 to quickly discharge the material in the feed pipe 3.

[0032] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be in other sequences or performed simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0033] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the above-mentioned unit division can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the shown or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the various embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not depart from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A feeding device for methanol conversion to light olefins, characterized in that: Including an equipment rack (1); An equipment box (2) provided on the top of the equipment rack (1); A feed pipe (3) provided on the top of the equipment box (2); A discharge pipe (4) provided on the bottom of the equipment box (2); A stirring assembly (5) provided inside the equipment box (2); the stirring assembly (5) includes a motor (501); the output shaft of the motor (501) is fixedly connected to a rotating rod (502) through a coupling; and a stirring rod (503) is fixedly connected to the outer wall of the rotating rod (502); a first gear (504) is fixedly connected to the outer wall of the stirring rod (503); A material distributing assembly (6) provided on the top of the stirring assembly (5); the material distributing assembly (6) includes a second gear (601); and a mounting rod (602) is fixedly connected to the inside of the second gear (601); a fixed frame (603) is fixedly connected to the inside of the equipment box (2); a first material distributing frame (604) is fixedly connected to the outer wall of the mounting rod (602); and a second material distributing frame (605) is fixedly connected to the top of the first material distributing frame (604); a spiral blade (606) is fixedly connected to the top of the mounting rod (602).

2. The feeding device for methanol conversion to light olefins according to claim 1, wherein: The motor (501) and the stirring rod (503) form a rotating structure through the rotating rod (502), and the output end of the motor (501) is connected to one end of the rotating rod (502), and the outer wall of the rotating rod (502) is connected to one end of the stirring rod (503).

3. The feeding device for methanol conversion to light olefins according to claim 1, characterized in that: The number of the stirring rods (503) is multiple, and the multiple stirring rods (503) are arranged at equal intervals on the outer wall of the rotating rod (502).

4. The feeding device for methanol conversion to light olefins according to claim 1, characterized in that: The stirring rod (503) and the second gear (601) form a rotating structure through the first gear (504), and the shape and size of the first gear (504) match the shape and size of the second gear (601), and the first gear (504) and the second gear (601) are arranged perpendicular to each other.

5. The feeding device for methanol conversion to light olefins according to claim 1, characterized in that: The equipment box (2) and the mounting rod (602) form a rotating structure through the fixed frame (603), and one end of the mounting rod (602) penetrates through the fixed frame (603) for connection.

6. The feeding device for methanol conversion to light olefins according to claim 1, wherein: The first material distributing frame (604) and the second material distributing frame (605) are provided on the mounting rod (602), and the first material distributing frame (604) and the second material distributing frame (605) are sequentially fixed to the outer wall of the mounting rod (602).

7. The feeding device for methanol conversion to light olefins according to claim 1, characterized in that: The mounting rod (602) and the spiral blade (606) form a fixed structure, and the spiral blade (606) extends into the feed pipe (3) for connection.

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