CN213193449U

CN213193449U - Humidifying and mixing device for maleic anhydride catalyst active component raw material

Info

Publication number: CN213193449U
Application number: CN202021788175.0U
Authority: CN
Inventors: 任尚武; 夏振业; 何新洲; 沈杰; 凌友根
Original assignee: Changzhou Xinri Catalyst Co ltd
Current assignee: Changzhou Xinri Catalyst Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-14
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a humidifying and mixing device for maleic anhydride catalyst active component raw materials, wherein a gas outlet at the top of a mixer is detachably and hermetically connected with a gas inlet of a dust removal device through a pipeline, and dust raised inside the mixer is guided into the dust removal device through negative pressure of the pipeline in the process of feeding or unloading the active component raw materials, so that a large amount of raised dust is avoided from being caused to a working environment; the mixer is of a conical structure, the top of the mixer is provided with a plurality of inverted cone structures protruding upwards, and in the process that the mixer is driven by the driving motor to turn over up and down, active component raw materials in the mixer are automatically doped, flowed and mixed up and down, so that the humidifying and mixing efficiency and the mixing quality of the humidifying and mixing device are ensured; the humidifying and mixing device is simple and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

Description

Humidifying and mixing device for maleic anhydride catalyst active component raw material

Technical Field

The utility model relates to a maleic anhydride catalyst production auxiliary assembly technical field, concretely relates to a humidification mixing arrangement for maleic anhydride catalyst active ingredient raw materials.

Background

The active component is a component playing a key role in raw material components used for producing and processing the maleic anhydride catalyst, and in the production and processing process of the maleic anhydride catalyst, the raw material of the active component needs to be baked and crushed into powder particles with a certain particle size to be used in the subsequent production and processing procedures. However, since the active ingredient raw material after baking and pulverizing is relatively dry, and a molded intermediate product is likely to be cracked or broken during the flaking process in the subsequent production process, the active ingredient raw material before flaking process needs to be humidified to some extent.

At present, a large amount of dust is easily raised on the site in the humidifying process of active component raw materials by a common humidifying and mixing device, the humidifying uniformity is poor, the hidden trouble that the quality of finished products of maleic anhydride catalysts is poor exists, and the influence on the site environment is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a humidifying and mixing device for maleic anhydride catalyst active component raw materials, wherein a gas outlet at the top of a mixer is detachably and hermetically connected with a gas inlet of a dust removal device through a pipeline, and dust raised inside the mixer is introduced into the dust removal device through negative pressure of the pipeline in the process of feeding or unloading the active component raw materials, so that a large amount of raised dust is avoided from being caused to the working environment; the mixer is of a conical structure, the top of the mixer is provided with a plurality of inverted cone structures protruding upwards, and in the process that the mixer is driven by the driving motor to turn over up and down, active component raw materials in the mixer are automatically doped, flowed and mixed up and down, so that the humidifying and mixing efficiency and the mixing quality of the humidifying and mixing device are ensured; the humidifying and mixing device is simple and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

In order to achieve the purpose, the technical scheme of the utility model is to design a humidification mixing device for maleic anhydride catalyst active component raw materials, which comprises a dust removal device, a mixer, a water storage tank and a control box, wherein the mixer is of a conical structure, the top of the mixer is provided with a plurality of inverted conical structures protruding upwards, the top of the mixer is also provided with a feed inlet and a gas outlet, the bottom of the mixer is provided with a discharge outlet, electromagnetic valves electrically connected with the control box are arranged in the feed inlet and the discharge outlet of the mixer, and the gas outlet at the top of the mixer is detachably and hermetically connected with the gas inlet of the dust removal device through a pipeline;

an atomizing nozzle is arranged at the upper end inside the mixer, a supporting tube of the atomizing nozzle penetrates through the side wall of the mixer in a sealing and rotating mode and is connected with a water outlet at the bottom of the water storage tank through a pipeline, and a humidifying pump electrically connected with the control box is arranged on the pipeline for communicating the atomizing nozzle and the water storage tank;

the left end and the right end of the upper end face of the bottom plate correspond to vertically-arranged supporting plates, a rotating shaft is fixedly arranged on the outer portion of a left side wall and the outer portion of a right side wall of the upper end of the mixer in a corresponding horizontal mode respectively, the rotating shaft end portion on the left side of the mixer is rotatably arranged on the upper end of the supporting plate on the left side of the bottom plate, and the rotating shaft end portion on the right side of the mixer is rotatably connected with an output shaft of a driving motor in a control box through the upper.

The utility model discloses a humidification mixing arrangement for maleic anhydride catalyst active ingredient raw materials, the detachable sealing connection of air inlet that air outlet at blender top passes through pipeline and dust collecting equipment, and in the process of active ingredient raw materials feeding or uninstallation, the dust that rises inside the blender is introduced to dust collecting equipment in through the pipeline negative pressure, avoids causing a large amount of raise dusts to operational environment; the mixer is of a conical structure, the top of the mixer is provided with a plurality of inverted cone structures protruding upwards, and in the process that the mixer is driven by the driving motor to turn over up and down, active component raw materials in the mixer are automatically doped, flowed and mixed up and down, so that the humidifying and mixing efficiency and the mixing quality of the humidifying and mixing device are ensured; the humidifying and mixing device is simple and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

The preferred technical scheme is that the dust removal device further comprises a feeding tank and a material barrel, wherein the feeding tank is installed above the mixer in an inclined mode, the material barrel is located on a bottom plate under the mixer, a discharge port at the bottom of the feeding tank is connected with a feeding port at the top of the mixer in a detachable and sealed mode through a pipeline, a feed inlet at the top of the material barrel is connected with a discharge port at the bottom of the mixer in a detachable and sealed mode through a pipeline, and a gas outlet at the top of the feeding tank and a gas outlet at the top of the material barrel are connected with a gas inlet of the dust removal device in a detachable and sealed. Make this humidification mixing arrangement reinforced and unload better convenient, smooth, the detachable sealing connection of air inlet through pipeline and dust collecting equipment is all passed through to the gas outlet at reinforced tank deck portion and material bucket top to avoid reinforced in-process to add the inside raise dust of material jar or the inside raise dust loss of uninstallation in-process material bucket to operational environment, ensured the clean and tidy nature of workshop environment.

Further preferred technical scheme still, be located the pivot tip fixed mounting on blender right side has from the driving wheel, fixed mounting has the action wheel on driving motor's the output shaft, passes through the transmission band from the driving wheel and is connected with the action wheel transmission. The rotating shaft on the mixer is simple in transmission connection with the output shaft of the driving motor, and feasibility of preparation and implementation of the humidifying and mixing device is guaranteed.

Further preferably, a weight sensor is arranged at the bottom of the mixer, and the weight sensor is electrically connected with the control box. The real-time quantitative monitoring of the active component raw materials added into the mixer is facilitated, so that the intelligent quantitative charging of the mixer is realized, and the intellectualization and the accuracy of the humidifying and mixing device are ensured.

In a further preferred technical scheme, a control panel is arranged on the outer side wall surface of the control box. The quantitative setting of the quality, the water quantity and the stirring time of the active ingredient added into the mixer is realized through the control panel, so that the humidifying and mixing device is ensured to have higher use flexibility, the automatic intelligent control is realized, the labor cost is saved, and the production efficiency is ensured.

The utility model has the advantages and the beneficial effects that:

1. the utility model discloses a humidification mixing arrangement for maleic anhydride catalyst active ingredient raw materials, the detachable sealing connection of air inlet that air outlet at blender top passes through pipeline and dust collecting equipment, and in the process of active ingredient raw materials feeding or uninstallation, the dust that rises inside the blender is introduced to dust collecting equipment in through the pipeline negative pressure, avoids causing a large amount of raise dusts to operational environment; the mixer is of a conical structure, the top of the mixer is provided with a plurality of inverted cone structures protruding upwards, and in the process that the mixer is driven by the driving motor to turn over up and down, active component raw materials in the mixer are automatically doped, flowed and mixed up and down, so that the humidifying and mixing efficiency and the mixing quality of the humidifying and mixing device are ensured; the humidifying and mixing device is simple and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

2. Still including reinforced jar and material bucket, reinforced jar install in the oblique top of blender, the material bucket is located the bottom plate under the blender, the discharge gate of reinforced jar bottom passes through the detachable sealing connection of charge door at pipeline and blender top, the detachable sealing connection of discharge opening of pipeline and blender bottom is passed through to the feed inlet at material bucket top, the detachable sealing connection of air inlet of pipeline and dust collecting equipment is all passed through to the gas outlet at reinforced tank top and the gas outlet at material bucket top. Make this humidification mixing arrangement reinforced and unload better convenient, smooth, the detachable sealing connection of air inlet through pipeline and dust collecting equipment is all passed through to the gas outlet at reinforced tank deck portion and material bucket top to avoid reinforced in-process to add the inside raise dust of material jar or the inside raise dust loss of uninstallation in-process material bucket to operational environment, ensured the clean and tidy nature of workshop environment.

3. And the end part of the rotating shaft on the right side of the mixer is fixedly provided with a driven wheel, an output shaft of the driving motor is fixedly provided with a driving wheel, and the driven wheel is in transmission connection with the driving wheel through a transmission belt. The rotating shaft on the mixer is simple in transmission connection with the output shaft of the driving motor, and feasibility of preparation and implementation of the humidifying and mixing device is guaranteed.

4. The blender bottom is equipped with weighing transducer, weighing transducer and control box electric connection. The real-time quantitative monitoring of the active component raw materials added into the mixer is facilitated, so that the intelligent quantitative charging of the mixer is realized, and the intellectualization and the accuracy of the humidifying and mixing device are ensured.

5. And a control panel is arranged on the outer side wall surface of the control box. The quantitative setting of the quality, the water quantity and the stirring time of the active ingredient added into the mixer is realized through the control panel, so that the humidifying and mixing device is ensured to have higher use flexibility, the automatic intelligent control is realized, the labor cost is saved, and the production efficiency is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a humidifying and mixing device for maleic anhydride catalyst active component raw material of the present invention.

In the figure: 1. a dust removal device; 2. a charging tank; 3. a mixer; 4. an atomizing spray head; 5. a material barrel; 6. a control box; 7. a humidifying pump; 8. a water storage tank; 9. a rotating shaft; 10. a base plate; 11. a support plate; 12. a drive motor; 3-1, an inverted cone structure; 3-2, an electromagnetic valve; 4-1, supporting a tube; 6-1, a control panel; 9-1, driven wheel; 12-1 and a driving wheel.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Examples

As shown in fig. 1, the utility model relates to a humidification mixing arrangement for maleic anhydride catalyst active ingredient raw materials, including dust collecting equipment 1, blender 3, water storage tank 8 and control box 6, blender 3 is the toper structure, and blender 3 top is equipped with a plurality of upwards protruding back taper structures 3-1, blender 3 top still is equipped with charge door and gas outlet, blender 3 bottom is equipped with the discharge opening, all be equipped with solenoid valve 3-2 with control box 6 electric connection in charge door and the discharge opening of blender 3, the gas outlet at blender 3 top passes through the detachable sealing connection of pipeline and dust collecting equipment 1's air inlet;

an atomizing nozzle 4 is arranged at the upper end inside the mixer 3, a supporting pipe 4-1 of the atomizing nozzle 4 penetrates through the side wall of the mixer 3 in a sealing and rotating mode and is connected with a water outlet at the bottom of the water storage tank 8 through a pipeline, and a humidifying pump 7 electrically connected with the control box 6 is arranged on the pipeline for communicating the atomizing nozzle 4 with the water storage tank 8;

still include bottom plate 10, the left end and the right-hand member of bottom plate 10 up end correspond vertical backup pad 11 that is equipped with, the left side wall outside and the right side wall outside of blender 3 upper end correspond the level respectively and have set firmly pivot 9, are located the left pivot 9 tip of blender 3 and rotate and install in the left backup pad 11 upper end of bottom plate 10, and the pivot 9 tip that is located blender 3 right side rotates and runs through the backup pad 11 upper end that is located bottom plate 10 right side and is connected with the output shaft transmission of driving motor 12 in control box 6.

Preferably, still include reinforced jar 2 and material bucket 5, reinforced jar 2 install in the oblique top of blender 3, material bucket 5 is located on bottom plate 10 under blender 3, the discharge gate of 2 bottoms of reinforced jar passes through the detachable sealing connection of charge door at pipeline and 3 tops of blender, the detachable sealing connection of discharge opening of feed inlet at 5 tops of material bucket through pipeline and 3 bottoms of blender, the gas outlet at 2 tops of reinforced jar and the gas outlet at 5 tops of material bucket all pass through the detachable sealing connection of air inlet of pipeline and dust collecting equipment 1.

Preferably, a driven wheel 9-1 is fixedly mounted at the end of the rotating shaft 9 positioned at the right side of the mixer 3, a driving wheel 12-1 is fixedly mounted on an output shaft of the driving motor 12, and the driven wheel 9-1 is in transmission connection with the driving wheel 12-1 through a transmission belt.

Further preferably, a weight sensor is arranged at the bottom of the mixer 3, and the weight sensor is electrically connected with the control box 6

Further preferably, a control panel 6-1 is arranged on the outer side wall surface of the control box 6.

The utility model discloses a humidification mixing arrangement theory of using for maleic anhydride catalyst active ingredient raw materials:

a feeding port at the top of the mixer 3 is hermetically connected with a discharging port at the bottom of the feeding tank 2 through a pipeline, and a gas outlet at the top of the feeding tank 2 and the mixer 3 are hermetically connected with a gas inlet of the dust removing device 1 through pipelines; the feeding quality of the active component raw materials is set through a control panel 6-1, a feeding button is started, an electromagnetic valve 3-2 in a feeding port at the top of a mixer 3 is opened, the active component raw materials in a feeding tank 2 enter the mixer 3 through a pipeline, a weight sensor transmits signals of the feeding weight of the active component raw materials in the mixer 3 to a control box 6 in real time, and when the feeding quality of the active component raw materials in the mixer 3 reaches a preset value, the electromagnetic valve 3-2 in the feeding port at the top of the mixer 3 is closed; removing a pipeline between an air outlet of the mixer 3 and the dust removing equipment 1 and a pipeline between a feed inlet of the mixer 3 and the feed tank 2; the water adding amount and the material mixing time are set through the control panel 6-1, the material mixing button is started, the humidifying pump 7 pumps a certain mass of water in the water storage tank 8 into the atomizing nozzle 4 through a pipeline, the atomizing nozzle 4 atomizes the water and sprays the atomized water onto the active component raw materials, the mixer 3 stops rotating after the set material mixing time is reached, and the humidifying pump 7 stops working; the air outlet at the top of the mixer 3 and the air outlet at the top of the material barrel 5 are both connected with the air inlet of the dust removing device 1 through pipelines, the discharge opening at the bottom of the mixer 3 is connected with the feed inlet at the top of the material barrel 5 through a pipeline, the discharge button is started through the control panel 6-1, the electromagnetic valve in the discharge opening at the bottom of the mixer 3 is opened, the active component raw materials which are uniformly mixed by humidification in the mixer 3 enter the material barrel 5 through the pipeline, the discharge is completed, the pipeline between the discharge opening at the bottom of the mixer 3 and the feed inlet at the top of the material barrel 5 is removed, and the humidification and mixing of the active component raw materials of the next batch.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The humidifying and mixing device for the active component raw material of the maleic anhydride catalyst is characterized by comprising a dust removal device (1), a mixer (3), a water storage tank (8) and a control box (6), wherein the mixer (3) is of a conical structure, the top of the mixer (3) is provided with a plurality of inverted conical structures (3-1) protruding upwards, the top of the mixer (3) is also provided with a feeding port and a gas outlet, the bottom of the mixer (3) is provided with a discharging port, electromagnetic valves (3-2) electrically connected with the control box (6) are arranged in the feeding port and the discharging port of the mixer (3), and the gas outlet at the top of the mixer (3) is detachably and hermetically connected with the gas inlet of the dust removal device (1) through a pipeline;

an atomizing nozzle (4) is arranged at the upper end inside the mixer (3), a supporting pipe (4-1) of the atomizing nozzle (4) penetrates through the side wall of the mixer (3) in a sealing and rotating manner and is connected with a water outlet at the bottom of a water storage tank (8) through a pipeline, and a humidifying pump (7) electrically connected with a control box (6) is arranged on the pipeline for communicating the atomizing nozzle (4) with the water storage tank (8);

still include bottom plate (10), the left end and the right-hand member of bottom plate (10) up end correspond vertical backup pad (11) that is equipped with, left side wall outside and the right side wall outside of blender (3) upper end correspond the level respectively and have set firmly pivot (9), are located left pivot (9) tip rotation of blender (3) and install in left backup pad (11) upper end of bottom plate (10), and pivot (9) tip rotation that is located blender (3) right side runs through backup pad (11) upper end that is located bottom plate (10) right side and is connected with the output shaft transmission of driving motor (12) in control box (6).

2. The humidifying and mixing device for maleic anhydride catalyst active component raw material according to claim 1, further comprising a feeding tank (2) and a material barrel (5), wherein the feeding tank (2) is installed above the mixer (3) in an inclined manner, the material barrel (5) is located on the bottom plate (10) right below the mixer (3), a discharge port at the bottom of the feeding tank (2) is detachably and hermetically connected with a feeding port at the top of the mixer (3) through a pipeline, a feed port at the top of the material barrel (5) is detachably and hermetically connected with a discharge port at the bottom of the mixer (3) through a pipeline, and an air outlet at the top of the feeding tank (2) and an air outlet at the top of the material barrel (5) are both detachably and hermetically connected with an air inlet of the dust removal device (1) through pipelines.

3. The humidifying and mixing device for the maleic anhydride catalyst active component raw material as claimed in claim 2, wherein a driven wheel (9-1) is fixedly installed at the end of the rotating shaft (9) positioned at the right side of the mixer (3), a driving wheel (12-1) is fixedly installed on the output shaft of the driving motor (12), and the driven wheel (9-1) is in transmission connection with the driving wheel (12-1) through a transmission belt.

4. The humidifying and mixing device for the maleic anhydride catalyst active component raw material according to claim 3, characterized in that a weight sensor is arranged at the bottom of the blender (3), and the weight sensor is electrically connected with the control box (6).

5. The humidifying and mixing device for maleic anhydride catalyst active component raw material according to claim 4, characterized in that the control panel (6-1) is provided on the outer side wall surface of the control box (6).