CN219199784U - Drying bin for producing olefin catalyst from methanol - Google Patents

Abstract

The utility model discloses a drying bin for producing a methanol-to-olefin catalyst, which belongs to the technical field of catalyst drying, and is technically characterized by comprising a drying bin, a drying cavity and a storage cavity, wherein the drying cavity is arranged on the right side of the inner side of the drying bin, the storage cavity is arranged on the left side of the inner side of the drying cavity, a feed inlet is arranged at the top of the drying bin, a sealing door is rotationally connected to the top of the feed inlet, a drying mechanism is arranged on the right side of the drying bin, a mixing mechanism is arranged in the drying cavity, the methanol-to-olefin catalyst is added into the drying cavity through the feed inlet at the top of the drying bin by arranging the drying mechanism, then the sealing door at the top of the feed inlet is closed, and heat is manufactured through a heat drying assembly to be conveyed into the drying cavity, so that the methanol-to-olefin catalyst in the drying cavity is dried by heat drying, and part of the heat is conveyed to a heat-preserving drying assembly at the bottom of the drying cavity through the heat drying assembly.

Description

Drying bin for producing olefin catalyst from methanol

Technical Field

The utility model relates to the technical field of catalyst drying, in particular to a drying bin for producing an olefin catalyst from methanol.

Background

The catalyst is a product for accelerating reaction rate in the production of methanol-to-olefin, and in the production process of the methanol-to-olefin catalyst, a plurality of processing procedures are involved, wherein the drying of the catalyst is involved, and the same catalyst is dried by hot air in different drying modes, which is common.

Currently, the bulletin number is: the utility model of CN214095311U discloses a flash drying device for a methanol-to-olefin catalyst, which comprises a drying tower, wherein a plurality of supporting legs are fixed at the lower end of the drying tower, a heating cylinder is arranged at one side of the drying tower, a first air blower is arranged at one side of the heating cylinder, an external annular cover is arranged in the middle of the drying tower, a connecting cylinder is arranged at one side of the external annular cover, a second air blower is arranged on the connecting cylinder, a driving motor is arranged at the lower end of the drying tower, a rotating shaft is arranged in the drying tower, a plurality of crushing blades are fixed on the rotating shaft, and a fixed cylinder is fixed at the upper end of the drying tower.

When the methanol-to-olefin catalyst is processed, a large amount of moisture is contained in the granular methanol-to-olefin catalyst when the methanol-to-olefin catalyst is a semi-finished product, the semi-finished product of the methanol-to-olefin catalyst with high Wen Dui is required to be dried at high temperature in the drying bin to realize the effect of evaporating the moisture, but the conventional drying bin for producing the methanol-to-olefin catalyst has the following defects when being used, the uniformity of the catalyst during drying cannot be ensured when the catalyst is dried by the conventional drying bin by hot air, the discharging is inconvenient after the subsequent drying, and when the catalyst is dried by blowing hot air into the drying cavity, the drying effect cannot be well influenced by the stability of heating, and the moisture in the drying cavity cannot be reduced, so that the quality of the dried catalyst is not ideal.

Disclosure of Invention

The utility model provides a drying bin for producing a methanol-to-olefin catalyst, which aims to solve the problems that when the conventional drying bin for producing the methanol-to-olefin catalyst is used, the uniformity of the catalyst during drying cannot be ensured when the catalyst is dried by hot air, the material is inconvenient to discharge after the catalyst is dried, and when the catalyst is dried, the drying effect cannot be well influenced by the stability of heating and the moisture in the drying cavity cannot be reduced due to the fact that hot air is blown into the drying cavity only when the catalyst is dried, so that the quality of the dried catalyst is not ideal.

The utility model discloses a drying bin for producing a methanol-to-olefin catalyst, which comprises a drying bin, a drying cavity and a storage cavity, wherein the drying cavity is arranged on the right side of the inner side of the drying bin, the storage cavity is arranged on the left side of the inner side of the drying cavity, a charging port is arranged at the top of the drying bin, the top of the charging port is rotationally connected with a sealing door, a drying mechanism is arranged on the right side of the drying bin, a mixing mechanism is arranged in the drying cavity, a dehumidifying mechanism is arranged at the top of the drying bin, and a material absorbing mechanism is arranged in the storage cavity;

the drying mechanism comprises a hot drying assembly and a heat preservation drying assembly, wherein the hot drying assembly is bolted to the right side of the drying bin and is communicated with the drying cavity, and the heat preservation drying assembly is arranged at the bottom of the inside of the drying cavity.

In order to achieve the effect of drying and using when the drying cavity in the drying bin contains the methanol-to-olefin catalyst, as a drying bin for producing the methanol-to-olefin catalyst, the heating and drying assembly preferably comprises a heat producer, a heat conducting pipe and a heat conducting plate, wherein the heat producer is bolted on the right side of the drying bin, the heat conducting pipe is respectively communicated with the front side and the rear side of the heat producer, the inner side of the heat conducting plate is communicated with the outer side of the heat conducting pipe, and the left side of the heat conducting plate penetrates through the right side of the drying bin and is communicated with the drying cavity.

In order to achieve the effect of assisting the thermal drying assembly in carrying out heat preservation and heating on the drying bin, the drying bin for producing the methanol-to-olefin catalyst is preferable, the thermal drying assembly comprises a branch pipe and a heat preservation layer, the branch pipe is communicated with the bottom of the heat conduction pipe, the heat preservation layer is arranged at the bottom of the drying bin and is positioned at the bottom of the drying cavity, and the left side of the branch pipe penetrates through the right side of the drying bin and is communicated with the heat preservation layer.

In order to achieve the effect of stirring and mixing the methanol-to-olefin catalyst during drying in the drying cavity, the drying bin for producing the methanol-to-olefin catalyst is preferable, and the mixing and homogenizing mechanism comprises a motor, a rotating shaft and blades, wherein the motor is bolted to the right side of the inside of the storage cavity, the motor penetrates through the right side of the storage cavity, the left side of the rotating shaft is bolted to the output end of the motor, and the right side of the rotating shaft penetrates through the inside of the drying cavity and is rotationally connected with the right side of the inside of the drying bin.

In order to achieve the effects of filtering, discharging and circulating and returning moisture in the drying cavity, as a drying bin for producing the methanol-to-olefin catalyst, the drying bin is preferable in the utility model, the dehumidifying mechanism comprises an adsorption pipe, a filter cylinder, an adsorption fan, an outer exhaust pipe and a circulating pipe, wherein the front side of the right side of the adsorption pipe penetrates through the rear side of the drying bin and is communicated with the drying cavity, the filter cylinder is bolted on the left side of the top of the drying bin, the rear side of the filter cylinder is communicated with the front side of the left side of the adsorption pipe, the adsorption fan is bolted on the front side of the left side of the top of the drying bin, the absorption end of the adsorption fan is communicated with the front side of the filter cylinder, the outer exhaust pipe is communicated with the discharge end of the fan, the left side of the circulating pipe is communicated with the right side of the outer exhaust pipe, and the bottom of the right side of the circulating pipe penetrates through the top of the drying bin and is communicated with the drying cavity.

In order to achieve the effect of adsorbing and discharging the methanol-to-olefin catalyst after the drying in the drying cavity, the drying bin for producing the methanol-to-olefin catalyst is preferably used, and the material sucking mechanism comprises a material sucking pipe, a material sucking fan and a material conveying pipe, wherein the right side of the material sucking pipe penetrates through the right side of the material placing cavity and is communicated with the drying cavity, the material sucking fan is bolted in the storage box, the absorption end of the material sucking fan is communicated with the left side of the material sucking pipe, the right side of the material conveying pipe is communicated with the discharge end of the material sucking fan, and the left side of the material conveying pipe penetrates through the left side of the interior of the material placing cavity.

In order to achieve the effect of monitoring the humidity and the temperature in the drying cavity in real time, the drying bin for producing the methanol-to-olefin catalyst is preferably arranged, and a temperature and humidity sensor is arranged on the left side in the drying cavity.

In order to achieve the effects of displaying data sensed by the temperature and humidity sensor and controlling and adjusting the heat producer, the motor, the adsorption fan and the material suction fan in real time, the drying bin for producing the methanol-to-olefin catalyst is preferable, and a control display screen is embedded in the front side of the drying bin and is electrically connected with the temperature and humidity sensor, the heat producer, the motor, the adsorption fan and the material suction fan respectively.

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

the drying bin for producing the methanol-to-olefin catalyst is characterized in that a drying mechanism is arranged, the methanol-to-olefin catalyst is added into a drying cavity through a charging hole at the top of the drying bin, then a sealing door at the top of the charging hole is closed, heat produced by a heat drying component is conveyed to the inside of the drying cavity, so that the methanol-to-olefin catalyst in the drying cavity is dried by heat, and part of the heat is conveyed to a heat preservation drying component at the bottom of the drying cavity through the heat drying component, so that the heat preservation drying component provides heat preservation and heating effects at the bottom of the drying cavity, the methanol-to-olefin catalyst is stably used in the heating and drying process by the whole matching, the mixing mechanism is arranged, the methanol-to-olefin catalyst in the drying cavity can be stirred by starting the mixing mechanism when the methanol-to-olefin catalyst in the drying cavity is dried by the drying component, therefore, the methanol-to-olefin catalyst in the drying cavity can be uniformly turned over, the methanol-to-olefin catalyst can be dried more uniformly, the wet hot gas generated in the drying cavity when the methanol-to-olefin catalyst is heated and dried can be pumped away and filtered, the filtered hot gas can be discharged or circularly led back into the drying cavity, the drying cavity can be used according to the condition in actual use, the drying degree of the drying cavity is improved, the drying quality is ensured, the adsorption of the methanol-to-olefin catalyst in the drying cavity can be realized through starting the adsorption mechanism after the methanol-to-olefin catalyst in the drying cavity is dried through arranging the adsorption mechanism, and the methanol-to-olefin catalyst is discharged out of the drying cavity, thereby facilitating subsequent collection.

Drawings

FIG. 1 is a diagram showing the overall construction of a drying bin for producing a methanol-to-olefin catalyst according to the present utility model;

FIG. 2 is a schematic diagram of the components of the drying mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of the thermal drying module and the thermal insulation drying module according to the present utility model;

FIG. 4 is a schematic structural view of a mixing mechanism according to the present utility model;

FIG. 5 is a schematic view of a dehumidifying mechanism according to the present utility model;

fig. 6 is a schematic structural view of a suction mechanism in the present utility model.

In the figure, 1, a drying bin; 2. a drying chamber; 3. a storage cavity; 4. a feed inlet; 5. sealing the door; 6. a drying mechanism; 601. a hot baking assembly; 6011. a heat producer; 6012. a heat conduction pipe; 6013. a heat conductive plate; 602. a heat-preserving drying assembly; 6021. a branch pipe; 6022. a heat preservation layer; 7. a mixing mechanism; 701. a motor; 702. a rotating shaft; 703. a blade; 8. a dehumidifying mechanism; 801. an adsorption tube; 802. a filter cartridge; 803. an adsorption fan; 804. an outer tube; 805. a circulation pipe; 9. a material sucking mechanism; 901. a suction pipe; 902. a suction fan; 903. a material conveying pipe; 10. a temperature and humidity sensor; 11. and controlling the display screen.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a dry storehouse 1 is used in production of methyl alcohol system olefin catalyst, including dry storehouse 1, dry chamber 2 and put thing chamber 3, dry chamber 2 is offered on the right side of dry storehouse 1 inboard, put thing chamber 3 and offer in the inside left side of dry chamber 2, feed inlet 4 has been offered at the top of dry storehouse 1, the top of feed inlet 4 rotates and is connected with sealing door 5, dry storehouse 1's right side is provided with drying mechanism 6, the inside of dry chamber 2 is provided with mixing mechanism 7, dry storehouse 1's top is provided with dehumidification mechanism 8, put thing chamber 3's inside is provided with material sucking mechanism 9;

the drying mechanism 6 comprises a heat drying assembly 601 and a heat preservation drying assembly 602, wherein the heat drying assembly 601 is bolted to the right side of the drying bin 1 and is communicated with the drying cavity 2, and the heat preservation drying assembly 602 is arranged at the bottom of the interior of the drying cavity 2.

In this embodiment: through the arrangement of the drying mechanism 6, the methanol-to-olefin catalyst is added into the drying cavity 2 through the charging port 4 at the top of the drying bin 1, then the sealing door 5 at the top of the charging port 4 is closed, the heat is manufactured through the hot drying component 601 to be conveyed to the interior of the drying cavity 2, thereby realizing the hot drying of the methanol-to-olefin catalyst in the drying cavity 2, and the partial heat is conveyed to the heat preservation drying component 602 at the bottom of the drying cavity 2 through the hot drying component 601, thereby realizing the effect of heat preservation and heating of the heat preservation drying component 602 at the bottom of the drying cavity 2, ensuring the stable use of the whole cooperation when the methanol-to-olefin catalyst is heated and dried, and realizing the stirring of the methanol-to-olefin catalyst in the drying cavity 2 through the starting of the mixing mechanism 7 when the drying component is performed on the methanol-to-olefin catalyst in the drying cavity 2, thereby realizing the uniform overturning of the methanol-to-olefin catalyst in the drying cavity 2, enabling the methanol-to be dried, and the drying of the methanol-to-olefin catalyst to be more uniform, and the drying of the methanol-olefin catalyst can be realized, and the drying of the methanol-to-olefin catalyst can be realized through the setting the dehumidifying mechanism 8, the heat preservation and heating of the drying component can be provided at the bottom of the drying cavity 2, the drying cavity 2 can be discharged into the drying cavity 2 when the drying cavity 2 is started up to be circulated, the methanol-to the inside the methanol-to the methanol-olefin catalyst in the drying cavity 2, the drying mechanism is started up and the drying mechanism is discharged, the inside the drying mechanism is realized, the practical condition when the drying of the methanol-to be circulated inside the drying cavity 2, and the drying catalyst is discharged inside the drying cavity 2 according to the drying condition to the drying mechanism is opened and the drying condition is realized, thereby facilitating subsequent collection.

As a technical optimization scheme of the present utility model, the heat drying assembly 601 comprises a heat producer 6011, a heat conducting pipe 6012 and a heat conducting plate 6013, wherein the heat producer 6011 is bolted on the right side of the drying chamber 1, the heat conducting pipe 6012 is respectively communicated with the front side and the rear side of the heat producer 6011, the inner side of the heat conducting plate 6013 is communicated with the outer side of the heat conducting pipe 6012, and the left side of the heat conducting plate 6013 penetrates through the right side of the drying chamber 1 and is communicated with the drying chamber 2.

In this embodiment: by arranging the heat producer 6011, the heat conducting pipe 6012 and the heat conducting plate 6013, when the drying cavity 2 in the drying bin 1 is used for conveying heat to dry the methanol-to-olefin catalyst, the heat producer 6011 is started to produce heat, and then the produced heat is conveyed to the heat conducting plate 6013 communicated with the drying cavity 2 through the heat conducting pipe 6012, so that the heat conducting plate 6013 is used for carrying out heat drying treatment on the methanol-to-olefin catalyst in the drying cavity 2.

As a technical optimization scheme of the utility model, the heat-preserving drying assembly 602 comprises a branch pipe 6021 and an insulating layer 6022, wherein the branch pipe 6021 is communicated with the bottom of the heat-conducting pipe 6012, the insulating layer 6022 is arranged at the bottom of the drying chamber 1 and at the bottom of the drying chamber 2, and the left side of the branch pipe 6021 penetrates through the right side of the drying chamber 1 and is communicated with the insulating layer 6022.

In this embodiment: by arranging the branch pipe 6021 and the heat insulation layer 6022, when the heat produced by the heat producer 6011 enters the heat conduction pipe 6012 for transportation, a part of the heat is transported to the heat insulation layer 6022 positioned at the bottom of the drying cavity 2 through the branch pipe 6021, so that the effect of heat insulation and heating is provided at the bottom of the drying cavity 2.

As a technical optimization scheme of the utility model, the mixing mechanism 7 comprises a motor 701, a rotating shaft 702 and blades 703, wherein the motor 701 is bolted to the right side inside the storage cavity 3, the motor 701 penetrates through the right side of the storage cavity 3, the left side of the rotating shaft 702 is bolted to the output end of the motor 701, and the right side of the rotating shaft 702 penetrates through the inside of the drying cavity 2 and is rotationally connected with the right side inside the drying bin 1.

In this embodiment: through setting up motor 701, axis of rotation 702 and blade 703, when the inside methyl alcohol system olefin catalyst of dry chamber 2 carries out the drying, drive axis of rotation 702 through starter motor 701 drives blade 703 and rotates in the inside of dry chamber 2 to this can realize stirring the inside methyl alcohol system olefin catalyst of dry chamber 2, and will make the inside methyl alcohol system olefin catalyst of dry chamber 2 carry out even upset, make the methyl alcohol system olefin catalyst can dry more even.

As a technical optimization scheme of the utility model, the dehumidifying mechanism 8 comprises an adsorption pipe 801, a filter cartridge 802, an adsorption fan 803, an outer discharge pipe 804 and a circulating pipe 805, wherein the front side on the right side of the adsorption pipe 801 penetrates through the rear side of the drying chamber 1 and is communicated with the drying chamber 2, the filter cartridge 802 is bolted to the left side of the top of the drying chamber 1, the rear side of the filter cartridge 802 is communicated with the front side on the left side of the adsorption pipe 801, the adsorption fan 803 is bolted to the front side on the left side of the top of the drying chamber 1, the absorption end of the adsorption fan 803 is communicated with the front side of the filter cartridge 802, the outer discharge pipe 804 is communicated with the discharge end of the fan, the left side of the circulating pipe 805 is communicated with the right side of the outer discharge pipe 804, and the bottom on the right side of the circulating pipe 805 penetrates through the top of the drying chamber 1 and is communicated with the drying chamber 2.

In this embodiment: through setting up adsorption tube 801, cartridge filter 802, adsorption fan 803, outer calandria 804 and circulating pipe 805, when dry mixing handles methanol-to-olefins catalyst in dry chamber 2's inside, exert suction to cartridge filter 802 and adsorption tube 801 through starting adsorption fan 803, then adsorption tube 801 can adsorb the inside of drying cabinet and take out the damp and hot gas that produces when heating and drying methanol-to-olefins catalyst, then filter adsorption handles through cartridge filter 802's inside to hot moisture, then outwards discharge through outer calandria 804, perhaps carry back to the inside of dry chamber 2 through circulating pipe 805 recycling, this can use according to the circumstances when using in actual use, thereby promote the dry degree of dry chamber 2 inside, guarantee the quality of drying, this one end inside that illustrates the adsorption tube 801 is in dry chamber 2 contains and hides the net and can not adsorb the inside methanol-to-olefins catalyst of dry chamber 2, and the inside of cartridge filter 802 contains active carbon plate and absorption cotton plate.

As a technical optimization scheme of the utility model, the material sucking mechanism 9 comprises a material sucking pipe 901, a material sucking fan 902 and a material conveying pipe 903, wherein the right side of the material sucking pipe 901 penetrates through the right side of the material accommodating cavity 3 and is communicated with the drying cavity 2, the material sucking fan 902 is bolted in the material accommodating box, the absorption end of the material sucking fan 902 is communicated with the left side of the material sucking pipe 901, the right side of the material conveying pipe 903 is communicated with the discharge end of the material sucking fan 902, and the left side of the material conveying pipe 903 penetrates through the left side of the interior of the material accommodating cavity 3.

In this embodiment: through setting up inhale material pipe 901, inhale material fan 902 and conveying pipeline 903, after the inside methyl alcohol system olefin catalyst of drying chamber 2 is dried, exert suction to inhaling material pipe 901 through starting inhale material fan 902 to this realization adsorbs the inside methyl alcohol system olefin catalyst of drying chamber 2, and discharge through conveying pipeline 903 again, so the follow-up collection of being convenient for.

As a technical optimization scheme of the utility model, a temperature and humidity sensor 10 is arranged on the left side inside the drying cavity 2.

In this embodiment: through setting up temperature and humidity sensor 10, can realize in real time the inside humidity of dry chamber 2 and the effect that the temperature monitored to increase the practicality.

As a technical optimization scheme of the utility model, a control display screen 11 is embedded in the front side of the drying bin 1, and the control display screen 11 is electrically connected with a temperature and humidity sensor 10, a heat producer 6011, a motor 701, an adsorption fan 803 and a suction fan 902 respectively.

In this embodiment: through setting up control display 11, can show the data of temperature and humidity sensor 10 response to and the effect of real-time control regulation is carried out to heat manufacturer 6011, motor 701, absorption fan 803 and inhale material fan 902, in order to increase the operability.

Working principle: firstly, methanol-to-olefin catalyst is added into the drying cavity 2 through a feed port 4 at the top of the drying bin 1, then a sealing door 5 at the top of the feed port 4 is closed, firstly, a motor 701 is started to drive a rotating shaft 702 to drive a blade 703 to rotate in the drying cavity 2, so that the methanol-to-olefin catalyst in the drying cavity 2 can be stirred, the methanol-to-olefin catalyst in the drying cavity 2 can be uniformly turned over, then a heat producer 6011 is started to produce heat, the produced heat is conveyed to the drying cavity 2 through a heat conducting pipe 6012 and is communicated with the inside of a heat conducting plate 6013, the heat conducting plate 6013 is used for carrying out heat drying treatment on the methanol-to-olefin catalyst in the drying cavity 2, meanwhile, when the heat produced by the heat producer 6011 enters the inside of the heat conducting pipe 6012 to be conveyed to a heat insulating layer 6022 at the bottom of the drying cavity 2 through a branch pipe 6021, the effect of heat preservation and heating is realized at the bottom of the drying cavity 2, the methanol-to-olefin catalyst can be dried more uniformly by matching, then when the methanol-to-olefin catalyst is dried and mixed in the drying cavity 2, the adsorption fan 803 is restarted to apply suction force to the filter cylinder 802 and the adsorption pipe 801, then the adsorption pipe 801 can adsorb damp and hot gas generated when the methanol-to-olefin catalyst is heated and dried in the drying box, the damp and hot gas is pumped away and filtered in the filter cylinder 802, and then the damp and hot gas is discharged outwards through the outer exhaust pipe 804 or recycled and conveyed back to the drying cavity 2 through the circulating pipe 805, the drying device can be used according to the condition in actual use, so that the drying degree in the drying cavity 2 is improved, the drying quality is ensured, finally, after the drying of the methanol-to-olefin catalyst in the drying cavity 2 is completed, suction is applied to the suction pipe 901 by starting the suction fan 902, so that the methanol-to-olefin catalyst in the drying cavity 2 is adsorbed, and is discharged through the delivery pipe 903, so that the subsequent collection is facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a dry storehouse is used in production of methyl alcohol system olefin catalyst, includes dry storehouse (1), dry chamber (2) and puts thing chamber (3), its characterized in that: the drying chamber (2) is arranged on the right side of the inner side of the drying chamber (1), the object placing chamber (3) is arranged on the left side of the inner side of the drying chamber (2), the charging opening (4) is arranged at the top of the drying chamber (1), the top of the charging opening (4) is rotationally connected with the sealing door (5), the drying mechanism (6) is arranged on the right side of the drying chamber (1), the mixing mechanism (7) is arranged in the drying chamber (2), the dehumidifying mechanism (8) is arranged at the top of the drying chamber (1), and the material absorbing mechanism (9) is arranged in the object placing chamber (3);

the drying mechanism (6) comprises a hot drying assembly (601) and a heat preservation drying assembly (602), wherein the hot drying assembly (601) is bolted to the right side of the drying bin (1) and is communicated with the drying cavity (2), and the heat preservation drying assembly (602) is arranged at the bottom inside the drying cavity (2).

2. The dry silo for producing a methanol-to-olefin catalyst according to claim 1, wherein: the heat drying assembly (601) comprises a heat producer (6011), a heat conducting pipe (6012) and a heat conducting plate (6013), wherein the heat producer (6011) is bolted to the right side of the drying bin (1), the heat conducting pipe (6012) is respectively communicated with the front side and the rear side of the heat producer (6011), the inner side of the heat conducting plate (6013) is communicated with the outer side of the heat conducting pipe (6012), and the left side of the heat conducting plate (6013) penetrates through the right side of the drying bin (1) and is communicated with the drying cavity (2).

3. The dry silo for producing a methanol-to-olefin catalyst according to claim 2, wherein: the heat preservation drying assembly (602) comprises a branch pipe (6021) and an insulating layer (6022), wherein the branch pipe (6021) is communicated with the bottom of the heat conducting pipe (6012), the insulating layer (6022) is arranged at the bottom of the drying bin (1) and is positioned at the bottom of the drying cavity (2), and the left side of the branch pipe (6021) penetrates through the right side of the drying bin (1) and is communicated with the insulating layer (6022).

4. The dry silo for producing a methanol-to-olefin catalyst according to claim 2, wherein: the mixing mechanism (7) comprises a motor (701), a rotating shaft (702) and blades (703), wherein the motor (701) is bolted to the right side inside the storage cavity (3), the motor (701) penetrates through the right side of the storage cavity (3), the left side of the rotating shaft (702) is bolted to the output end of the motor (701), and the right side of the rotating shaft (702) penetrates through the inside of the drying cavity (2) and is rotationally connected with the right side inside the drying bin (1).

5. The dry bin for producing the methanol-to-olefin catalyst according to claim 4, wherein: the dehumidification mechanism (8) comprises an adsorption tube (801), a filter cartridge (802), an adsorption fan (803), an outer exhaust tube (804) and a circulating tube (805), wherein the front side of the right side of the adsorption tube (801) penetrates through the rear side of the drying bin (1) and is communicated with the drying cavity (2), the filter cartridge (802) is bolted to the left side of the top of the drying bin (1), the rear side of the filter cartridge (802) is communicated with the front side of the left side of the adsorption tube (801), the adsorption fan (803) is bolted to the front side of the left side of the top of the drying bin (1), the absorption end of the adsorption fan (803) is communicated with the front side of the filter cartridge (802), the outer exhaust tube (804) is communicated with the discharge end of the fan, the left side of the circulating tube (805) is communicated with the right side of the outer exhaust tube (804), and the bottom of the right side of the circulating tube (805) penetrates through the top of the drying bin (1) and is communicated with the drying cavity (2).

6. The dry bin for producing the methanol-to-olefin catalyst according to claim 5, wherein: inhale material mechanism (9) including inhaling material pipe (901), inhale material fan (902) and conveying pipeline (903), inhale the right side of material pipe (901) and run through the right side of putting thing chamber (3) and communicate with dry chamber (2), inhale the inside of material fan (902) bolt at the storage box, inhale the absorption end of material fan (902) and inhale the left side intercommunication of material pipe (901), the right side of conveying pipeline (903) and inhale the discharge end intercommunication of material fan (902), the left side of material pipe (903) is run through the left side of putting inside thing chamber (3).

7. The dry silo for producing a methanol-to-olefin catalyst according to claim 1, wherein: and a temperature and humidity sensor (10) is arranged on the left side inside the drying cavity (2).

8. The dry bin for producing the methanol-to-olefin catalyst according to claim 7, wherein: the front side of the drying bin (1) is embedded with a control display screen (11), and the control display screen (11) is electrically connected with a temperature and humidity sensor (10), a heat producer (6011), a motor (701), an adsorption fan (803) and a suction fan (902) respectively.

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