Porous hollow hydrolysis catalyst forming equipment

Abstract

The utility model relates to the technical field of catalyst forming, in particular to porous hollow hydrolysis catalyst forming equipment. The utility model provides porous hollow hydrolysis catalyst forming equipment which can slow down the dropping speed of a dropping ball through air circulation, prevent the dropping ball from directly dropping and contacting with a forming liquid phase to deform, and improve the forming quality. Porous hollow hydrolysis catalyst forming equipment comprises a liquid storage tank, a base and the like, and the base is connected to the bottom in the liquid storage tank. Air enters the circulating shell and then enters the connecting shell through the air guide pipe on the lower portion, so that the air blows upwards, dripping balls dripped in the air are cooled through cold air blown upwards, meanwhile, the falling speed of the dripping balls is reduced, the falling speed of the dripping balls can be reduced through air circulation, and the service life of the dripping balls is prolonged. And the drop ball is prevented from directly falling off to be in contact with the forming liquid to deform, and the forming quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to catalyst forming technical field especially, relates to a kind of porous hollow hydrolysis catalyst forming equipment. BACKGROUND

[0002] Porous hollow hydrolysis catalyst forming is a kind of technology specially used to manufacture catalyst particles with specific structure and performance, and this forming method aims to produce catalyst with high specific surface area, uniform pore size distribution and hollow structure characteristics, wherein drop ball forming belongs to a specific technology and method of porous hollow hydrolysis catalyst forming, and is mainly used to manufacture catalyst particles with specific structure and performance.

[0003] The existing drop ball forming equipment usually applies pressure to catalyst raw material solution, so that raw material solution is extruded from drop head, and drop liquid is formed and dropped into forming liquid for solidification. However, due to the reason of gravity in drop ball process, drop ball dropping speed is too fast, which easily causes large impact force when drop ball contacts with forming liquid, thereby easily causing drop ball deformation, and further affecting final forming quality.

[0004] Therefore, it is necessary to design a kind of porous hollow hydrolysis catalyst forming equipment capable of slowing down drop ball dropping speed through air circulation, preventing drop ball from directly dropping and contacting with forming liquid to deform, and improving forming quality. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the existing drop ball forming equipment, i.e., due to the reason of gravity in drop ball process, drop ball dropping speed is too fast, which easily causes large impact force when drop ball contacts with forming liquid, thereby easily causing drop ball deformation, and further affecting final forming quality, the utility model provides a kind of porous hollow hydrolysis catalyst forming equipment capable of slowing down drop ball dropping speed through air circulation, preventing drop ball from directly dropping and contacting with forming liquid to deform, and improving forming quality.

[0006] The technical scheme is as follows: a kind of porous hollow hydrolysis catalyst forming equipment, comprising liquid storage pool, base, liquid receiving pool, liquid circulation assembly, air circulation assembly and drop liquid assembly, the bottom of liquid storage pool is connected with base, the upper side of base is connected with liquid receiving pool, liquid circulation assembly capable of circulating forming liquid is arranged between liquid receiving pool and base, air circulation assembly capable of slowing down drop ball dropping speed through air circulation is arranged on the upper side of liquid receiving pool, and drop liquid assembly capable of forming catalyst raw material solution droplet into spherical shape is arranged on air circulation assembly.

[0007] As a further preferred scheme, the liquid circulation assembly comprises water pump, reflux pipe and sieve ball, the rear side of liquid receiving pool is connected with water pump, the water pump is connected with reflux pipe, the reflux pipe is connected with liquid receiving pool, and the left rear part of reflux pipe is detachably connected with sieve ball.

[0008] As a further preferred scheme, the air circulation assembly further comprises a connecting shell, a circulation shell, a cold air machine and air ducts, the connecting shell is connected to the upper side of the liquid receiving pool, the connecting shell is connected with a plurality of air ducts on the upper and lower sides, the circulation shell is connected between the left and right sides of the air ducts, and the cold air machine is connected to the upper side of the circulation shell.

[0009] As a further preferred scheme, the circulation shell is provided with a ventilation groove on the upper side.

[0010] As a further preferred scheme, the air circulation assembly further comprises a connecting shell, a circulation shell, a cold air machine and air ducts, the connecting shell is connected to the upper side of the liquid receiving pool, the connecting shell is connected with a plurality of air ducts on the upper and lower sides, the circulation shell is connected between the left and right sides of the air ducts, and the cold air machine is connected to the upper side of the circulation shell.

[0011] As a further preferred scheme, the air circulation assembly further comprises a connecting shell, a circulation shell, a cold air machine and air ducts, the connecting shell is connected to the upper side of the liquid receiving pool, the connecting shell is connected with a plurality of air ducts on the upper and lower sides, the circulation shell is connected between the left and right sides of the air ducts, and the cold air machine is connected to the upper side of the circulation shell.

[0012] The utility model has the advantages that: 1, the utility model discloses a cold air machine, and the cold air machine is connected to the upper side of the circulation shell, and the cold air machine is connected to the upper side of the circulation shell.

[0013] 2, the utility model discloses a water pump, and the water pump is connected to the upper side of the liquid receiving pool, and the water pump is connected to the upper side of the liquid receiving pool. ACCURATE DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic view of the utility model base and liquid receiving pool and the like components.

[0016] Figure 3 It is the three-dimensional structure sectional view of the utility model reflux pipe and water pump and the like components.

[0017] Figure 4 It is the three-dimensional structure sectional view of the utility model cold air machine and circulation shell and the like components.

[0018] Figure 5 It is the three-dimensional structure schematic view of the utility model drop ball needle tube and drop ball control cabinet and the like components.

[0019] The components are: 1-storage tank, 2-base, 3-receiving tank, 4-water pump, 5-return pipe, 6-sieve ball, 7-connecting shell, 8-circulation shell, 9-cooler, 10-inlet pipe, 11-air guide pipe, 12-drip tube mounting plate, 13-drip ball needle, 14-drip ball control console, 15-metering pump. Detailed Implementation

[0020] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0021] A porous hollow hydrolysis catalyst forming device, such as Figures 1-5 As shown, the system includes a storage tank 1, a base 2, a receiving tank 3, a water pump 4, a return pipe 5, a sieve ball 6, a connecting shell 7, a circulation shell 8, a cooler 9, an inlet pipe 10, a vent pipe 11, a drip tube mounting plate 12, a drip tube needle 13, a drip tube control console 14, and a metering pump 15. The base 2 is connected to the bottom of the storage tank 1, the receiving tank 3 is connected to the upper side of the base 2, the water pump 4 is connected to the rear side of the receiving tank 3, the return pipe 5 is connected to the water pump 4, and the return pipe 5 is connected to the receiving tank 3. A sieve ball 6 is detachably connected to the left rear of the return pipe 5. The upper side of the receiving tank 3 is connected to... There is a connecting shell 7, and four air guide tubes 11 are connected to the upper and lower parts of the connecting shell 7. A circulation shell 8 is connected between the left and right parts of the air guide tubes 11. A ventilation slot is opened on the upper part of the circulation shell 8 to facilitate air entry. A cooler 9 is connected to the upper part of the circulation shell 8. A drip ball control console 14 is connected to the upper side of the connecting shell 7. A liquid inlet pipe 10 is connected to the upper right side of the drip ball control console 14. A drip tube mounting plate 12 is connected to the lower side of the drip tube mounting plate 12. Twenty-five drip ball needles 13 are connected to the lower side of the drip ball control console 14. A metering pump 15 is connected to the left side of the drip ball control console 14.

[0022] In use of the device, first, the liquid storage pool 1 is placed in the porous hollow hydrolysis catalyst forming area, then the forming liquid is discharged into the liquid storage pool 1, and then the water pump 4 is started to make the forming liquid enter the liquid receiving pool 3, and then the catalyst raw material solution is connected through the liquid inlet pipe 10, and then the catalyst raw material solution is pressurized through the metering pump 15 to enter the dropper mounting plate 12, and then the spherical droplets are formed through the droplet ball needle tube 13, and at the same time, the air cooler 9 is started to make the air enter the circulation shell 8 through the air vent groove, and then the air enters the connecting shell 7 through the lower air guide pipe 11, so that the air is blown upward, and the air enters the circulation shell 8 through the upper air guide pipe 11, and the droplet ball is cooled by the upward blowing cold air, and the falling speed of the droplet ball is slowed down, so that the droplet ball falls into the liquid receiving pool 3, and the droplet ball is solidified in the forming liquid in the liquid receiving pool 3 through chemical reaction to form spherical solid particles, so that the falling speed of the droplet ball is slowed down by air circulation to prevent the droplet ball from directly falling into contact with the forming liquid to deform and improve the forming quality, and then the water pump 4 is used to make the forming liquid and the solid particles enter the sieve ball 6 through the backflow pipe 5, the forming liquid is discharged to the liquid storage pool 1 through the sieve ball 6, and then the water pump 4 is used to pump the forming liquid to the liquid storage pool 1 for circulation, so that the forming liquid can be recycled to reduce production cost and improve resource utilization, and then the sieve ball 6 is disassembled, and the formed solid particles are taken out.

[0023] The application is described in detail above, and specific examples are applied to describe the principles and implementation modes of the application. The above examples are only used to help understand the method and core idea of the application; at the same time, for those skilled in the art, according to the idea of the application, the specific implementation mode and application range will be changed, and the above description should not be understood as a limitation of the application.

Claims

1. A porous hollow hydrolysis catalyst forming apparatus, characterized by comprising: The utility model relates to a liquid drop forming device, which comprises a liquid storage tank (1), a base (2), a liquid receiving tank (3), a liquid circulating assembly, an air circulating assembly and a liquid drop assembly.

2. A porous hollow hydrolysis catalyst forming apparatus according to claim 1, wherein The liquid circulating assembly comprises a water pump (4), a backflow pipe (5) and a sieve ball (6).

3. A porous hollow hydrolysis catalyst forming apparatus according to claim 1, wherein The air circulating assembly comprises a connecting shell (7), a circulating shell (8), a cold air machine (9) and an air guide pipe (11).

4. A porous hollow hydrolysis catalyst forming apparatus according to claim 3, wherein The circulating shell (8) is provided with a ventilation groove.

5. The porous hollow hydrolysis catalyst forming apparatus according to claim 1, wherein The liquid drop assembly comprises a dropper mounting plate (12), a droplet needle tube (13), a droplet control console (14) and a metering pump (15).

6. A porous hollow hydrolysis catalyst forming apparatus according to claim 5, wherein The droplet control console (14) is provided with an inlet pipe (10) on the right side of the upper portion.

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