CN219463053U - Humidification mixing arrangement of catalyst raw materials - Google Patents

Abstract

The utility model discloses a humidifying and mixing device for catalyst raw materials, which relates to the field of catalyst processing. According to the utility model, the charging pipe, the evacuation component, the pre-humidification component and the water curtain are arranged, so that palladium carbon entering the charging pipe can be subjected to multiple pre-humidification treatments under the action of the pre-humidification component, and therefore, when the palladium carbon slides to the position of the evacuation pipe, the palladium carbon is in a wet state, and meanwhile, palladium particles can be pumped into the charging pipe in the charging process under the action of the evacuation component, so that the palladium particles are humidified, the palladium carbon is adhered and falls downwards, a large amount of palladium particles are effectively prevented from losing, and under the action of the water curtain, the evacuation component only evacuates the charging pipe, so that the palladium particles can be pumped into the charging pipe, and the loss of the palladium particles is greatly reduced and the safety of the charging process is improved when the device is used.

Description

Humidification mixing arrangement of catalyst raw materials

Technical Field

The utility model relates to the field of catalyst processing, in particular to a humidifying and mixing device for catalyst raw materials.

Background

The catalyst plays an extremely important role in the modern chemical industry, more than 90% of industrial processes use the catalyst, such as chemical industry, petrochemical industry, biochemical industry, environmental protection and other fields, and most of the catalyst has three types of distinguishable components: an active component, a carrier and a cocatalyst.

The palladium carbon catalyst is one of catalysts, which is formed by loading metal palladium into activated carbon to form a loaded hydrofining catalyst, and the palladium carbon can be divided into wet palladium carbon and dry palladium carbon, because palladium particles in the dry palladium carbon are tiny, oxidation reaction is easy to occur in air and heat release is caused, when heat is accumulated to a certain extent, palladium particles and the activated carbon particles are burnt together, and the dry palladium carbon is light in weight and volatile, particularly unstable, so that the palladium carbon is generally wetted by adding water to form wet palladium carbon, the wet palladium carbon is relatively more convenient to use and safer and more stable, when the palladium carbon is wetted by adding water, a palladium carbon humidifying mixing device is needed, when the palladium carbon humidifying mixing device is used, the palladium carbon is firstly required to be started to be added with water, then poured into the mixing device, and when the palladium carbon is fed, a feed opening of a tool provided with the palladium carbon is required to be sealed with a feed opening of the mixing device as much as possible, so that instability is prevented from being caused by the palladium carbon and flying into the air, and the palladium carbon can be mixed with the wet carbon, so that the palladium carbon can be obtained.

However, when the palladium-carbon humidifying and mixing device is added into the device, palladium particles in the palladium-carbon fly inside the device, and when the palladium-carbon adding is finished, a tool filled with the palladium-carbon is separated from the device, the palladium particles are easily outwards moved due to the fact that a feed inlet of the device is exposed, palladium particles are influenced by the fact that the palladium particles and the working environment are influenced, and people inhale the palladium particles into an oral cavity and a nasal cavity to influence a human body.

Disclosure of Invention

Based on the above, the utility model aims to provide a humidifying and mixing device for catalyst raw materials, so as to solve the technical problem that palladium particles are easy to leak in the feeding process of the existing palladium-carbon humidifying and mixing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a humidification mixing arrangement of catalyst raw materials, includes device main part, filling tube and sealed lid, install on the filling tube and take out the true pipe, and take out and be equipped with in the true pipe and take out true subassembly, first shower nozzle and second shower nozzle are installed to the filling tube outer wall, and are equipped with in the filling tube with first shower nozzle and the corresponding first shelves ring and the second shelves ring of second shower nozzle to first shelves ring and second shelves ring can protect first shower nozzle and second shower nozzle respectively, the water curtain is installed to the filling tube afterbody, and sealed lid top is equipped with the liquid feeding valve, and first shower nozzle and second shower nozzle, water curtain and liquid feeding valve all are connected with the water pump.

Through adopting above-mentioned technical scheme, under the effect of humidification subassembly in advance, make the palladium carbon that enters into in the filling tube can receive many times humidification processing in advance, thereby make palladium carbon slide when taking out true pipe position, it is in wet state already, simultaneously under the effect of taking out true subassembly, make the in-process palladium granule can be taken out to the filling tube in the reinforced in-process, thereby make palladium granule by the humidification, make palladium carbon sticky together and fall down, thereby effectively prevent to have a large amount of palladium granule to run off, and under the effect of water curtain, make and take out the subassembly and only can take out filling tube to taking out, ensure that palladium granule can be taken in the inlet tube, make this equipment when using, greatly reduced palladium granule's loss, and improve the security at the reinforced in-process.

The utility model is further arranged that the vacuum pumping assembly consists of a motor, a driving wheel and an exhaust fan, wherein the motor is arranged on the side wall of the vacuum pumping pipe, the exhaust fan is arranged at the top of the vacuum pumping pipe, the driving wheels are arranged on the output end of the motor and the rotating shaft of the exhaust fan, and the two driving wheels are connected through a belt.

Through adopting above-mentioned technical scheme, the exhaust fan can cooperate with the evacuation pipe and carry out evacuation to the filling tube, realizes the evacuation operation to the filling tube.

The utility model is further arranged that the top of the vacuum suction pipe is provided with the filter screen, and the filter screen can support the suction fan.

By adopting the technical scheme, a large amount of dust and other objects are prevented from entering the vacuum suction pipe when the suction fan is not in use.

The utility model is further characterized in that a plurality of groups of guide hoods are arranged in the vacuumizing pipe at equal intervals, the opening sizes of the guide hoods are gradually reduced from the filter screen to the feeding pipe, and the opening orientations of the bottoms of the plurality of groups of guide hoods are staggered.

By adopting the technical scheme, palladium carbon is prevented from being pumped into the vacuumizing tube under the action of a plurality of groups of air guide covers.

The utility model further provides that the feeding pipe is of a bent pipe design, the first spray head is arranged at the vertical position of the feeding pipe, and the second spray head and the water curtain are arranged at the inclined position of the feeding pipe.

By adopting the technical scheme, the sliding speed of the palladium carbon is reduced to a certain extent, so that the palladium carbon can be fully humidified.

The utility model further provides that the first spray heads are of annular design, the first baffle rings are of horn-shaped design, and the first baffle rings are positioned above the corresponding first spray heads.

Through adopting above-mentioned technical scheme, ensure that first shelves ring can be smooth protect first shower nozzle.

The utility model is further arranged that the second spray head and the second baffle ring are semi-annular, and the second spray head, the second baffle ring and the water curtain are both close to the outer wall of the vacuumizing tube with the feeding tube.

Through adopting above-mentioned technical scheme, ensure that the setting of second shower nozzle and second shelves ring can not lead to palladium carbon to continue the gliding, guarantee simultaneously that palladium carbon can be smooth slip to the device main part in.

In summary, the utility model has the following advantages:

according to the utility model, the charging pipe, the evacuation component, the pre-humidification component and the water curtain are arranged, so that palladium carbon entering the charging pipe can be subjected to multiple pre-humidification treatments under the action of the pre-humidification component, and therefore, when the palladium carbon slides to the position of the evacuation pipe, the palladium carbon is in a wet state, and meanwhile, palladium particles can be pumped into the charging pipe in the charging process under the action of the evacuation component, so that the palladium particles are humidified, the palladium carbon is adhered and falls downwards, a large amount of palladium particles are effectively prevented from losing, and under the action of the water curtain, the evacuation component only evacuates the charging pipe, so that the palladium particles can be pumped into the charging pipe, and the loss of the palladium particles is greatly reduced and the safety of the charging process is improved when the device is used.

Drawings

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

FIG. 2 is a perspective view of a filling tube according to the present utility model;

FIG. 3 is a side cross-sectional view of a filling tube of the present utility model;

fig. 4 is a bottom view of the pod of the present utility model.

In the figure: 1. a device body; 2. a feeding tube; 3. sealing cover; 4. a vacuum pumping pipe; 5. a motor; 6. a driving wheel; 7. a filter screen; 8. an exhaust fan; 9. a guide cover; 10. a first nozzle; 11. a first baffle ring; 12. a second nozzle; 13. a second baffle ring; 14. a water curtain; 15. and a liquid adding valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

A humidifying and mixing device for catalyst raw materials, as shown in fig. 1-4, comprises a device main body 1, a feeding pipe 2 and a sealing cover 3.

Specifically, install the evacuation pipe 4 on the filling tube 2, and be equipped with the evacuation subassembly in the evacuation pipe 4, when starting the evacuation subassembly, can make the in-process palladium granule of feeding be taken out to the filling tube 2 in, thereby avoid a large amount of palladium granule to float in the open position of filling tube 2, and then make the instrument that will be equipped with palladium carbon and filling tube 2 separation time, can not appear in a large amount of palladium granule flows to the air in the middle of the follow-up, effectively reduce the loss of palladium granule and reduce the potential safety hazard when feeding, first shower nozzle 10 and second shower nozzle 12 are installed to the filling tube 2 outer wall, first shower nozzle 10 can cooperate with second shower nozzle 12 to carry out the pre-humidification treatment to the palladium carbon that gets into in filling tube 2, thereby make palladium carbon slide to the position of evacuation pipe 4 when it is in the moist state, effectively prevent a large amount of palladium granule from being taken out to the inside of evacuation pipe 4, and be equipped with first baffle ring 11 and second baffle ring 13 corresponding with first shower nozzle 10 and second baffle ring 12 in the filling tube 2, and first baffle ring 11 and second baffle ring 13 are equipped with respectively, and second baffle ring 13 are the first shower nozzle 10 and second baffle ring 12 are cut apart at the water curtain 2, and water curtain 2 are cut apart by the water curtain 2, and water curtain 2 is cut apart by the device is cut apart to the shower nozzle 2 is cut apart to the water curtain 2, and water curtain 2 is cut apart to the shower nozzle 2 is cut apart to the water curtain is cut off, and is carried out by the shower nozzle 2 is carried out, and is carried out by the shower nozzle is carried out and has is carried, the palladium carbon can be fully humidified, the first spray head 10 is arranged at the vertical position of the feeding pipe 2, the humidified palladium carbon can smoothly slide into the device main body 1, the second spray head 12 and the water curtain 14 are arranged at the inclined position of the feeding pipe 2, the first spray head 10, the second spray head 12, the water curtain 14 and the liquid adding valve 15 are all connected with a water pump, when the liquid adding valve 15 is opened, water flows into the feeding pipe 2, and at the moment, the added water can wash the feeding pipe 2, the first spray head 10, the second spray head 12, the first baffle ring 11 and the second baffle ring 13, so that the palladium carbon remained in the feeding pipe 2 is washed into the device main body 1, and a large amount of palladium carbon is effectively prevented from remaining in the feeding pipe 2.

Referring to fig. 2-4, the vacuum pumping assembly is composed of a motor 5, a driving wheel 6 and an exhaust fan 8, the motor 5 is installed on the side wall of the vacuum pumping tube 4, the exhaust fan 8 is arranged at the top of the vacuum pumping tube 4, the driving wheel 6 is installed on the output end of the motor 5 and the rotating shaft of the exhaust fan 8, the two driving wheels 6 are connected through a belt, after the motor 5 is started, the exhaust fan 8 is driven to rotate, so that the exhaust fan 8 operates, the exhaust fan 8 at the moment can be matched with the vacuum pumping tube 4 to pump vacuum to the charging tube 2, the vacuum pumping operation of the charging tube 2 is realized, the top of the vacuum pumping tube 4 is provided with a filter screen 7, the filter screen 7 can protect the vacuum pumping tube 4, a large amount of dust and other objects enter the vacuum pumping tube 4 when the vacuum pumping fan 8 is not used, the filter screen 7 can support the vacuum pumping fan 8, the filter screen 7 is made of metal, a plurality of groups of air guide covers 9 are installed in the vacuum pumping tube 4 at equal intervals after the starting, the openings of the air guide covers 9 are gradually staggered from the suction tube 7 to the vacuum pumping tube 4, the vacuum pumping tube is further prevented from being pumped into the vacuum pumping tube 4, and the vacuum pumping difficulty of the vacuum pumping tube is further reduced, and the vacuum pumping probability of the vacuum pumping tube is prevented from the vacuum pumping tube 4 is further reduced.

Referring to fig. 3 and 4, the first spray heads 10 are designed in a ring shape, the first spray heads 10 are used for humidifying multiple groups of palladium carbon at multiple angles, so that the palladium carbon in the feeding tube 2 is humidified, the first baffle ring 11 is designed in a horn shape, and the first baffle ring 11 is positioned above the corresponding first spray heads 10, so that the first baffle ring 11 can smoothly protect the first spray heads 10, the second spray heads 12 and the second baffle ring 13 are semi-ring-shaped, the second spray heads 12 and the second baffle ring 13 are the first spray heads 10 and the first baffle ring 11 which are cut into half, the functions of the first spray heads 10 and the first baffle ring 11 are the same, the times of treatment when the palladium carbon enters the device main body 1 are further increased, and the second spray heads 12, the second baffle ring 13 and the water curtain 14 are both close to the outer wall of the feeding tube 2, so that the palladium carbon cannot slide down smoothly, and the palladium carbon can be ensured to slide into the device main body 1.

The working principle of the utility model is as follows: when in use, firstly, the sealing cover 3 is opened, then the motor 5 and the water pump are started, so that the first spray head 10, the second spray head 12 and the water curtain 14 start to add water into the feeding pipe 2, the feeding pipe 2 and the device main body 1 are divided by the water flowing down from the water curtain 14, so that the feeding pipe 2 and the device main body 1 are divided into two independent spaces, palladium carbon can be added into the feeding pipe 2 at the moment, in the process, the air suction fan 8 starts to suction the feeding pipe 2, when the palladium carbon enters the feeding pipe 2, the palladium carbon enters the feeding pipe 2 under the action of the self weight and the suction force of the air suction fan 8, a large number of palladium particles are effectively prevented from floating at the pipe mouth position of the feeding pipe 2, so that when a subsequent tool filled with palladium carbon is separated from the feeding pipe 2, a large number of palladium particles cannot flow into the air, meanwhile, the first spray head 10 and the second spray head 12 can humidify the palladium carbon, the first baffle ring 11 and the second baffle ring 13 can protect the corresponding first spray head 10 and second spray head 12, reduce the influence of palladium carbon on the first spray head 10 and the second spray head 12, make palladium carbon pass through the humidification treatment of a plurality of groups of first spray head 10 and second spray head 12, make most palladium carbon be sticky together and fall into the device main body 1, after the charging is finished, separate the tool containing palladium carbon from the charging pipe 2, because the charging pipe 2 at this moment is in a negative pressure state, if the opening position of the charging pipe 2 at this moment has floating palladium particles, the palladium particles at this moment can also be pumped into the charging pipe 2, effectively reduce the loss of palladium particles, can cover the sealing cover 3 on the opening of the charging pipe 2, at this moment, the motor 5 can be closed, the liquid adding valve 15 can be opened, water can be added into the charging pipe 2 at this moment, the water can be added into the charging pipe 2, the first nozzle 10, the second nozzle 12, the first retainer ring 11 and the second retainer ring 13 are flushed, so that the palladium carbon remained in the feeding tube 2 is flushed into the device body 1, and the device body 1 mixes the palladium carbon.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a humidification mixing arrangement of catalyst raw materials, includes device main part (1), filling tube (2) and sealed lid (3), its characterized in that: install on filling tube (2) and take out true pipe (4), and take out and be equipped with in true pipe (4) and take out true subassembly, first shower nozzle (10) and second shower nozzle (12) are installed to filling tube (2) outer wall, and be equipped with in filling tube (2) with first shower nozzle (10) and second shower nozzle (12) corresponding first shelves ring (11) and second shelves ring (13), and first shelves ring (11) and second shelves ring (13) can protect first shower nozzle (10) and second shower nozzle (12) respectively, water curtain (14) are installed to filling tube (2) afterbody, and sealed lid (3) top is equipped with liquid feeding valve (15) to first shower nozzle (10) and second shower nozzle (12), water curtain (14) and liquid feeding valve (15) are all connected with the water pump.

2. A humidifying and mixing device for catalyst raw materials according to claim 1, wherein: the vacuum pumping assembly is composed of a motor (5), a driving wheel (6) and an exhaust fan (8), wherein the motor (5) is arranged on the side wall of the vacuum pumping pipe (4), the exhaust fan (8) is arranged at the top of the vacuum pumping pipe (4), the driving wheel (6) is arranged at the output end of the motor (5) and on the rotating shaft of the exhaust fan (8), and the two driving wheels (6) are connected through a belt.

3. A humidifying and mixing device for catalyst raw materials according to claim 2, wherein: the filter screen (7) is installed at the top of the vacuum suction pipe (4), and the filter screen (7) can support the suction fan (8).

4. A humidifying and mixing device for catalyst feedstock according to claim 3, characterized in that: the vacuumizing tube (4) is internally provided with a plurality of groups of guide hoods (9) at equal intervals, the opening sizes of the guide hoods (9) are gradually reduced from the filter screen (7) to the feeding tube (2), and the opening orientations of the bottoms of the guide hoods (9) are staggered.

5. A humidifying and mixing device for catalyst raw materials according to claim 1, wherein: the feeding pipe (2) is of a bent pipe design, the first spray head (10) is arranged at the vertical position of the feeding pipe (2), and the second spray head (12) and the water curtain (14) are arranged at the inclined position of the feeding pipe (2).

6. A humidifying and mixing device for catalyst raw materials according to claim 1, wherein: the first spray heads (10) are of annular design, the first baffle rings (11) are of horn-shaped design, and the first baffle rings (11) are located above the corresponding first spray heads (10).

7. A humidifying and mixing device for catalyst raw materials according to claim 1, wherein: the second spray head (12) and the second baffle ring (13) are semi-annular, and the second spray head (12), the second baffle ring (13) and the water curtain (14) are both close to the outer wall of the vacuumizing tube (4) with the feeding tube (2).