Methanol-to-olefin device

Abstract

The utility model relates to the technical field of methanol-to-olefin, and discloses a methanol-to-olefin device which comprises a reaction barrel, an annular groove is formed in the top of the reaction barrel, a plurality of clamping grooves are formed in the inner wall of the annular groove, a cover plate is placed in the annular groove, a plurality of clamping blocks are fixedly connected to the surface of the cover plate, and the clamping blocks are matched with the clamping grooves respectively. Two connecting pipes are rotatably connected in the reaction barrel, a rotating mechanism for rotating the two connecting pipes is arranged at the bottom of the cover plate, a fixed barrel is fixedly connected to the center of the bottom of the reaction barrel, a waste opening is formed in the surface of the fixed barrel, a lifting barrel is vertically and slidably connected in the fixed barrel, and a collecting barrel is placed in the lifting barrel; a sliding mechanism for sliding the lifting cylinder is arranged at the bottom of the reaction barrel. Through the arrangement of the two connecting pipes, materials needing to react can be conveyed into the device, and meanwhile, in the conveying process, the two connecting pipes can be rotated, so that mixing in the device is facilitated, and the reaction effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol to olefins, in particular to a methanol to olefins device. Background Art

[0002] Methanol to olefins is an important chemical process that converts methanol into light olefins, such as ethylene and propylene. This process is of great significance in the chemical industry because light olefins are the basic raw materials for many plastics and chemicals. In my country, the coal-to-olefin route is an important supplement to the traditional route of producing olefins using petroleum as raw materials, and it is also an effective way to extend the development of coal chemical industry to petrochemical industry.

[0003] A catalyst is required in the catalytic reaction process of methanol to olefins, and a crystallization reaction is required during the catalyst production process. The existing crystallization reaction is generally carried out through a crystallization kettle. However, in the existing methanol to olefin catalytic reaction process, the catalyst and the raw liquid cannot be well mixed, which affects the reaction effect during use. In addition, some waste will remain after the reaction, making it more troublesome to clean up the waste inside the device. Therefore, the above problems need to be solved. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a methanol to olefins device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A methanol to olefins device comprises a reaction barrel, the top of the reaction barrel is provided with an annular groove, the inner wall of the annular groove is provided with multiple slots, a cover plate is placed inside the annular groove, a plurality of blocks are fixedly connected to the surface of the cover plate, and the multiple blocks are respectively matched with the multiple slots, two connecting pipes are rotatably connected to the inside of the reaction barrel, and a rotating mechanism for rotating the two connecting pipes is provided at the bottom of the cover plate, a fixed cylinder is fixedly connected to the center of the bottom of the reaction barrel, a waste material port is provided on the surface of the fixed cylinder, a lifting cylinder is vertically slidably connected to the inside of the fixed cylinder, a collecting barrel is placed inside the lifting cylinder, and a sliding mechanism for sliding the lifting cylinder is provided at the bottom of the reaction barrel. Through the arrangement of the two connecting pipes, materials to be reacted can be transported to the inside of the device. At the same time, during the transportation process, the two connecting pipes can be rotated to facilitate mixing inside the device, thereby improving the reaction effect of the device.

[0007] As a further solution of the present invention, a support ring is sleeved on the surface of the reaction barrel, a plurality of support legs are fixedly connected to the surface of the support ring, a feed pipe is provided on the top of the support ring, a rotary joint is installed at the inner center of the support ring, and one end of the feed pipe is installed on the top of the rotary joint to limit the rotation of the second connecting pipe, so that the two connecting pipes can rotate without affecting the feed pipe.

[0008] As a further solution of the present invention, the rotating mechanism includes a turntable, a fixing ring is fixedly connected to the bottom of the cover plate, a limiting ring is provided on the inner wall of the fixing ring, the turntable is sleeved inside the limiting ring, the turntable is rotatably connected to the center of the interior of the reaction barrel, a second connecting pipe is provided at the center of the top of the turntable, the top of the second connecting pipe is installed at the bottom of the rotary joint, two first connecting pipes are installed on the surface of the second connecting pipe, the two first connecting pipes are both horizontally arranged, the two first connecting pipes are both arranged on the top of the turntable, the two first connecting pipes are fixedly connected to the surface of the second connecting pipe, and the two second connecting pipes are The ends are inserted into the surface of the turntable, the top ends of the two connecting pipes are respectively fixedly connected to one end of the two first connecting pipes, and a plurality of discharge holes are installed on the surfaces of the two connecting pipes. The top of the turntable is fixedly connected to an inner gear ring, and the inner gear ring is rotatably connected to the center of the reaction barrel. The reaction barrel is rotatably connected to a gear, and the gear is arranged on the top of the turntable. The gear is meshed with the inner gear ring, and the top of the gear is fixedly connected to a rotating shaft, and the rotating shaft is sleeved inside the cover plate. A motor is installed on the top of the cover plate, and the motor output shaft is fixedly connected to the top of the rotating shaft for rotating the turntable, so that the two connecting pipes can rotate at the same time.

[0009] As a further solution of the present invention, the fixed cylinder is connected to the interior of the reaction barrel, a discharge pipe is horizontally fixedly connected to the surface of the fixed cylinder, the discharge pipe is connected to the interior of the fixed cylinder, and a valve is installed on the surface of the discharge pipe for outputting the liquid after the reaction of the device, thereby making the device more convenient to use.

[0010] As a further solution of the present invention, the sliding mechanism includes an electric push rod, which is installed at the bottom center of the fixed cylinder, and the output end of the electric push rod is inserted into the inside of the fixed cylinder. The output end of the electric push rod is rotatably connected to the bottom center of the lifting cylinder. An arc groove is opened inside the fixed cylinder, and a slider is slidably connected inside the arc groove. The slider is fixedly connected to the surface of the lifting cylinder, and a notch is provided on the surface of the lifting cylinder. The collecting bucket is slidably connected to the inside of the notch, and a handle is fixedly connected to the surface of the collecting bucket. The lifting cylinder is provided at the bottom of the discharge pipe for collecting the residue at the bottom, and also limits the lifting cylinder from sliding up and down, so that the collecting bucket can be slid together, so that the residue is easy to collect and remove.

[0011] The beneficial effects of the utility model are:

[0012] 1. When in use, the material to be reacted can be transported to the interior of the device through the setting of the two connecting pipes. At the same time, during the transportation process, the two connecting pipes can be rotated to facilitate mixing inside the device, thereby improving the reaction effect of the device.

[0013] 2. When the device is cleaning, the electric push rod can be driven to shorten, causing the lifting cylinder to slide downward. With the cooperation of the slider and the arc groove, the lifting cylinder will rotate during the downward sliding process. When the lifting cylinder slides to the bottom, the collection bucket inside the lifting cylinder can be taken out, and then the impurities inside the collection bucket can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a methanol to olefins device proposed in the utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of a reaction barrel of a methanol to olefins device proposed in the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of a reaction barrel of a methanol to olefins device proposed in the present invention;

[0017] Figure 4 This is a schematic diagram of the bottom structure of a reaction barrel of a methanol to olefins device proposed in the present invention;

[0018] Figure 5 This is a schematic diagram of the partial structure of a methanol to olefins device proposed in the present invention.

[0019] In the figure: 1. Reaction barrel; 11. Annular groove; 12. Card slot; 13. Fixed barrel; 14. Waste outlet; 15. Arc groove; 16. Discharge pipe; 17. Valve; 2. Support ring; 21. Support leg; 3. Cover plate; 31. Fixed ring; 32. Limiting ring; 4. Turntable; 41. Internal gear ring; 42. Gear; 43. Rotating shaft; 44. Motor; 5. Connecting pipe; 51. Discharge hole; 52. First connecting pipe; 53. Second connecting pipe; 54. Rotary joint; 55. Feed pipe; 6. Lifting barrel; 61. Notch; 62. Slider; 63. Collection barrel; 64. Handle; 7. Electric push rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1 and Figure 3 , a methanol to olefins device includes a reaction barrel 1, a ring groove 11 is provided on the top of the reaction barrel 1, a plurality of card grooves 12 are opened on the inner wall of the ring groove 11, a cover plate 3 is placed inside the ring groove 11, a plurality of card blocks are fixedly connected to the surface of the cover plate 3, and the plurality of card blocks are respectively matched with the plurality of card grooves 12, two connecting pipes 5 are rotatably connected inside the reaction barrel 1, and a rotating mechanism for rotating the two connecting pipes 5 is provided at the bottom of the cover plate 3. A fixed cylinder 13 is fixedly connected to the center of the bottom of the reaction barrel 1, and a waste port 14 is provided on the surface of the fixed cylinder 13. A lifting cylinder 6 is vertically slidably connected to the inside of the fixed cylinder 13, and a collecting bucket 63 is placed inside the lifting cylinder 6. A sliding mechanism for sliding the lifting cylinder 6 is provided at the bottom of the reaction barrel 1. Through the arrangement of the two connecting pipes 5, the materials to be reacted can be transported to the inside of the device. At the same time, during the transportation process, the two connecting pipes 5 can be rotated, so as to facilitate mixing inside the device, thereby improving the reaction effect of the device.

[0022] Reference Figure 1 and Figure 3 In a preferred embodiment, a support ring 2 is sleeved on the surface of the reaction barrel 1, and a plurality of support legs 21 are fixedly connected to the surface of the support ring 2. A feed pipe 55 is provided on the top of the support ring 2, and a rotary joint 54 is installed at the center of the support ring 2. One end of the feed pipe 55 is installed on the top of the rotary joint 54 to limit the rotation of the second connecting pipe 53, so that the two connecting pipes 5 can rotate without affecting the feed pipe 55.

[0023] Reference Figure 1 and Figure 3In a preferred embodiment, the rotating mechanism includes a turntable 4, a fixing ring 31 is fixedly connected to the bottom of the cover plate 3, a limiting ring 32 is provided on the inner wall of the fixing ring 31, the turntable 4 is sleeved inside the limiting ring 32, and the turntable 4 is rotatably connected to the center of the reaction barrel 1. A second connecting pipe 53 is provided at the center of the top of the turntable 4. The top of the second connecting pipe 53 is installed at the bottom of the rotary joint 54. Two first connecting pipes 52 are installed on the surface of the second connecting pipe 53. The two first connecting pipes 52 are both horizontally arranged. The two first connecting pipes 52 are both arranged on the top of the turntable 4. The two first connecting pipes 52 are fixedly connected to the surface of the second connecting pipe 53. One end of the two second connecting pipes 53 is penetrated Inserted on the surface of the turntable 4, the top ends of the two connecting pipes 5 are respectively fixedly connected to one end of the two first connecting pipes 52, and a plurality of discharge holes 51 are installed on the surfaces of the two connecting pipes 5. The top of the turntable 4 is fixedly connected to the inner gear ring 41, and the inner gear ring 41 is rotatably connected to the center of the reaction barrel 1. The reaction barrel 1 is rotatably connected to a gear 42. The gear 42 is arranged on the top of the turntable 4, and the gear 42 is meshed with the inner gear ring 41. The top of the gear 42 is fixedly connected to a rotating shaft 43, and the rotating shaft 43 is sleeved inside the cover plate 3. A motor 44 is installed on the top of the cover plate 3. The output shaft of the motor 44 is fixedly connected to the top of the rotating shaft 43, which is used to rotate the turntable 4, so that the two connecting pipes 5 can rotate at the same time.

[0024] Reference Figure 1 and Figure 3 In a preferred embodiment, the fixed cylinder 13 is connected to the interior of the reaction barrel 1, and a discharge pipe 16 is fixedly connected horizontally to the surface of the fixed cylinder 13. The discharge pipe 16 is connected to the interior of the fixed cylinder 13, and a valve 17 is installed on the surface of the discharge pipe 16 for outputting the liquid after the reaction of the device, thereby making the device more convenient to use.

[0025] Reference Figure 1 and Figure 3 In a preferred embodiment, the sliding mechanism includes an electric push rod 7, which is installed at the bottom center of the fixed cylinder 13, and the output end of the electric push rod 7 is inserted into the fixed cylinder 13. The output end of the electric push rod 7 is rotatably connected to the bottom center of the lifting cylinder 6. An arc groove 15 is provided inside the fixed cylinder 13, and a slider 62 is slidably connected inside the arc groove 15. The slider 62 is fixedly connected to the surface of the lifting cylinder 6, and a notch 61 is provided on the surface of the lifting cylinder 6. The collecting bucket 63 is slidably connected to the inside of the notch 61, and a handle 64 is fixedly connected to the surface of the collecting bucket 63. The lifting cylinder 6 is provided at the bottom of the discharge pipe 16 for collecting the residue at the bottom, and at the same time limits the lifting cylinder 6 from sliding up and down, so that the collecting bucket 63 can slide together, thereby making it easy to collect and remove the residue.

[0026] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: in actual use, the material to be reacted can be transported to the inside of the device through the setting of the two connecting pipes 5. At the same time, during the transportation process, the two connecting pipes 5 can be rotated, so as to facilitate mixing inside the device, thereby improving the reaction effect of the device. When in use, the material to be reacted can be transported to the inside of the reaction barrel 1 through the feeding pipe 55. The material will pass through the feeding pipe 55 and the second connecting pipe 53, and then through the two first connecting pipes 52 and the connecting pipe 5, and finally discharged through the multiple discharge holes 51. At the same time, the motor 44 can be driven to drive the rotating shaft 43 and the gear 42 to rotate. Under the setting of the inner gear ring 41, the turntable 4 will be driven to rotate. At this time, the rotation of the turntable 4 will also drive the two first connecting pipes 52 and the two The connecting tubes 5 rotate, so that when transporting materials to the inside of the reaction barrel 1, the two connecting tubes 5 can be driven to stir the inside of the reaction barrel 1, thereby accelerating the reverse effect of the device. After the reaction is completed, the reacted materials can be transported through the discharge pipe 16, and then the waste left after the reaction will remain in the reaction barrel 1, and the waste will be stored in the fixed barrel 13, and through the setting of the lifting barrel 6 and the collecting barrel 63, the waste will be stored in the collecting barrel 63. When the device is cleaned, the electric push rod 7 can be driven to shorten and the lifting barrel 6 can slide downward. With the cooperation of the slider 62 and the arc groove 15, the lifting barrel 6 will rotate during the downward sliding process. When the lifting barrel 6 slides to the bottom, the collecting barrel 63 inside the lifting barrel 6 can be taken out, and then the impurities inside the collecting barrel 63 can be processed.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A methanol to olefins device, comprising a reaction barrel (1), characterized in that: The top of the reaction barrel (1) is provided with an annular groove (11), the inner wall of the annular groove (11) is provided with a plurality of card slots (12), a cover plate (3) is placed inside the annular groove (11), a plurality of card blocks are fixedly connected to the surface of the cover plate (3), and the plurality of card blocks are respectively matched with the plurality of card slots (12), two connecting tubes (5) are rotatably connected inside the reaction barrel (1), a rotating mechanism for rotating the two connecting tubes (5) is provided at the bottom of the cover plate (3), a fixed cylinder (13) is fixedly connected at the center of the bottom of the reaction barrel (1), a waste port (14) is provided on the surface of the fixed cylinder (13), a lifting cylinder (6) is vertically slidably connected inside the fixed cylinder (13), a collecting barrel (63) is placed inside the lifting cylinder (6), and a sliding mechanism for sliding the lifting cylinder (6) is provided at the bottom of the reaction barrel (1).

2. The methanol to olefins device according to claim 1, characterized in that: A support ring (2) is sleeved on the surface of the reaction barrel (1), a plurality of support legs (21) are fixedly connected to the surface of the support ring (2), a feed pipe (55) is provided on the top of the support ring (2), a rotary joint (54) is installed at the center of the support ring (2), and one end of the feed pipe (55) is installed on the top of the rotary joint (54).

3. The methanol to olefins device according to claim 2, characterized in that: The rotating mechanism comprises a rotating disk (4), a fixing ring (31) fixedly connected to the bottom of the cover plate (3), a limiting ring (32) provided on the inner wall of the fixing ring (31), the rotating disk (4) being sleeved inside the limiting ring (32), and the rotating disk (4) being rotatably connected to the inner center of the reaction barrel (1).

4. The methanol to olefins device according to claim 3, characterized in that: A second connecting tube (53) is provided at the center of the top of the turntable (4), the top of the second connecting tube (53) is installed at the bottom of the rotary joint (54), two first connecting tubes (52) are installed on the surface of the second connecting tube (53), the two first connecting tubes (52) are both arranged horizontally, the two first connecting tubes (52) are both arranged on the top of the turntable (4), the two first connecting tubes (52) are both fixedly connected to the surface of the second connecting tube (53), one end of the two second connecting tubes (53) is inserted into the surface of the turntable (4), the tops of the two connecting tubes (5) are respectively fixedly connected to one end of the two first connecting tubes (52), and the surfaces of the two connecting tubes (5) are both installed with a plurality of discharge holes (51).

5. The methanol to olefins device according to claim 4, characterized in that: The top of the turntable (4) is fixedly connected to an inner gear ring (41), and the inner gear ring (41) is rotatably connected to the center of the reaction barrel (1). The reaction barrel (1) is rotatably connected to a gear (42). The gear (42) is arranged on the top of the turntable (4), and the gear (42) is meshed with the inner gear ring (41). The top of the gear (42) is fixedly connected to a rotating shaft (43), and the rotating shaft (43) is sleeved inside the cover plate (3). A motor (44) is installed on the top of the cover plate (3), and the output shaft of the motor (44) is fixedly connected to the top of the rotating shaft (43).

6. The methanol to olefins device according to claim 1, characterized in that: The fixed cylinder (13) is connected to the interior of the reaction barrel (1), and a discharge pipe (16) is fixedly connected to the surface of the fixed cylinder (13) horizontally. The discharge pipe (16) is connected to the interior of the fixed cylinder (13), and a valve (17) is installed on the surface of the discharge pipe (16).

7. The methanol to olefins device according to claim 6, characterized in that: The sliding mechanism comprises an electric push rod (7), the electric push rod (7) is installed at the bottom center of the fixed cylinder (13), the output end of the electric push rod (7) is inserted into the fixed cylinder (13), the output end of the electric push rod (7) is rotatably connected to the bottom center of the lifting cylinder (6), an arc groove (15) is provided inside the fixed cylinder (13), a slider (62) is slidably connected inside the arc groove (15), and the slider (62) is fixedly connected to the surface of the lifting cylinder (6).

8. The methanol to olefins device according to claim 7, characterized in that: The surface of the lifting cylinder (6) is provided with a notch (61), the collecting bucket (63) is slidably connected to the inside of the notch (61), the surface of the collecting bucket (63) is fixedly connected with a handle (64), and the lifting cylinder (6) is arranged at the bottom of the discharge pipe (16).

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