CN215559044U - Production system for preparing active alumina catalyst carrier - Google Patents

Abstract

The utility model discloses a production system for preparing an active alumina catalyst carrier, which belongs to the field of preparation of alumina catalyst carriers and comprises a neutralization reaction kettle, a water washing device and a rolling ball device, wherein a product of the neutralization reaction kettle is suitable for being filtered and then washed in the water washing device, and a product of the water washing device is suitable for being dried and crushed and then is formed in the rolling ball device; according to the utility model, the problems that the pH value of reaction liquid cannot be detected at any time in the prior art, material impurities or reactants generate impurities to adhere to the inner wall of the reaction kettle and neutralize the inner wall of the reaction kettle are solved, the problems that the water washing material cannot be quickly washed in multiple angles in the prior art can be solved by the water washing equipment, and the problems that the material in the prior art grows unevenly and cannot conveniently leave the ball rolling pot after being formed can be solved by the ball rolling equipment.

Description

Production system for preparing active alumina catalyst carrier

Technical Field

The utility model belongs to the field of preparation of an alumina catalyst carrier, and particularly relates to a production system for preparing an active alumina catalyst carrier.

Background

Alumina supports, which are white powdery or shaped alumina solids, are one of the most widely used catalyst supports and comprise about 70% of commercially supported catalysts. The preparation method is mainly characterized in that the hydroxide is added with water and stirred to prepare alkaline solution as stock solution, then weak acid aluminum salt solution is prepared as stock solution, the alkaline solution and the weak acid aluminum salt solution are mixed to form reaction solution, and the reaction solution is stirred in a neutralization reaction kettle to carry out neutralization reaction; secondly, removing impurities in the materials by filtering and washing equipment, and then drying and crushing the materials to prepare powder; and finally, carrying out rolling ball forming and activation on the catalyst carrier to obtain a catalyst carrier finished product.

In the prior art, pH test paper or a pH meter is mostly adopted for detecting the pH of reaction liquid, and when the actual reaction liquid is mixed, different positions have different pH values, and the detection position is required to change along with the height of the liquid level. Secondly, most of the prior art is used for sampling the pH value of the reaction solution, and the detection can not be carried out at any time. The reaction liquid has early-stage impurities or impurities generated by reaction and are adsorbed on the surface of the inner wall of the neutralization reaction kettle, so that the reaction efficiency is influenced;

to washing equipment, traditional washing equipment is through continuously adding running water and continuously washing the material and carry out the stirring action, leads to washing filtration inefficiency and waste water resource, and especially washing material bonds together, is difficult to part, and the washing area is less.

To spin equipment, prior art is mostly put into the ball machine with the material to add appropriate amount water, add appropriate amount powder again, continuously rotate, obtain the spheroid that needs after grinding repeatedly through equipment, the in-process of this kind of scheme can be with reaching the spheroid of specification size at the rotatory parcel powder that rolls that lasts, causes the part to exceed the specification size, makes the rate of products uncontrollable be unfavorable for selling.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the neutralization reaction kettle can solve the problems that the pH value of the reaction liquid cannot be detected at any time in the prior art, and impurities generated by material impurities or reactants are adhered to the inner wall of the neutralization reaction kettle; the water washing equipment can solve the problem that the water washing material cannot be quickly washed in multiple angles in the prior art; rolling ball equipment can solve prior art material uneven growth and can't conveniently leave the ball pot after the shaping.

In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, and the utility model discloses a production system for preparing an active alumina catalyst carrier, which comprises a neutralization reaction kettle, a water washing device and a rolling ball device, wherein the product of the neutralization reaction kettle is suitable for being filtered and then washed in the water washing device, the product of the water washing device is suitable for being dried and crushed and then formed in the rolling ball device, the neutralization reaction kettle comprises a water pumping port and a water return port, an input pipe is arranged in the water pumping port, a floating ball is arranged at the bottom of the input pipe, a fixing hole is arranged on the floating ball, the bottom of the input pipe is suitable for penetrating through the fixing hole and fixedly connected with the floating ball, and the bottom of the input pipe is suitable for being positioned in reaction liquid;

a water suction pump is mounted at the upper end of the input pipe and fixedly connected with the neutralization reaction kettle, the inlet end of the water suction pump is connected with the input pipe, the outlet end of the water suction pump is provided with an output pipe, and the output pipe is suitable for passing through the water return port to send the reaction liquid back to the neutralization reaction kettle;

the input pipe is provided with a pH detection piece, the pH detection piece is suitable for detecting reaction liquid in the input pipe, the neutralization reaction kettle is also provided with a water inlet, and the lower end of the neutralization reaction kettle is provided with a water outlet;

the washing equipment comprises a lateral table, a rotating part is installed on the outer side of the lateral table and is rotationally connected with the lateral table, a rotating part is installed at one end, far away from the lateral table, of the rotating part, the rotating part is suitable for driving the rotating part to rotate, a lifting part is installed below the rotating part, and the lifting part is detachably connected with the rotating part;

the rotating part comprises a rolling cage, the rolling cage is positioned at one end of the rotating part far away from the rotating part, water washing materials are suitable for being stored in the rolling cage, and the water washing materials are suitable for being products of the filtered neutralization reaction kettle;

a flushing box is arranged on one side of the rotating part, a pushing part is installed at the bottom of the flushing box, and the pushing part is suitable for pushing an included angle between the flushing box and the lateral table.

Preferably, the water inlet and the water outlet are both provided with a flowmeter and a first control valve, two groups of water inlets are arranged, and the two groups of water inlets are suitable for inputting different stock solutions;

the pH detection part comprises a pH meter and a branch pipe, the pH meter is suitable for detecting the pH value of reaction liquid in the input pipe, the branch pipe is communicated with the input pipe, a manual valve is mounted below the branch pipe and fixedly connected with the branch pipe, the manual valve is suitable for controlling the opening and closing of the branch pipe, a detection port is mounted below the manual valve, and the detection port is suitable for sampling and detecting the reaction liquid.

Preferably, install the mount on the neutralization reation kettle, mount and neutralization reation kettle fixed connection, install the rotating electrical machines in the mount, install first rotation axis under the rotating electrical machines, the output shaft of rotating electrical machines is suitable for and is connected with first rotation axis through the shaft coupling, install the puddler under the first rotation axis, the one end and the first rotation axis fixed connection of puddler, the puddler is the arc pole, the other end of puddler laminates with neutralization reation kettle's inner wall mutually.

Preferably, a rotating seat is installed on one side, opposite to the rotating member, of the lateral table, the rotating seat is fixedly connected with the lateral table, the rotating member comprises a fixed shell and a rotating plate, the fixed shell is installed on the rotating plate, the fixed shell is fixedly connected with the rotating plate, one end of the rotating plate is rotatably connected with the rotating seat, and the rotating member is installed at the other end of the rotating plate;

the improved electric wrench is characterized in that a rotating motor is arranged in the fixed shell and fixedly connected with the rotating plate, a first gear is mounted on an output shaft of the rotating motor and detachably connected with the rotating motor, a second gear is mounted on the rotating piece and detachably connected with the rotating piece, and the first gear is meshed with the second gear.

The first gear is provided with an inner gear ring, the inner gear ring is provided with a mounting hole, the first gear is suitable for penetrating through the mounting hole and limiting the rotation of the inner gear ring, the second gear is positioned at the center of the inner gear ring, and the first gear is positioned between the inner gear ring and the second gear.

Preferably, the rotating member further includes a second rotating shaft adapted to rotate relative to the rotating plate, the second gear being mounted on the second rotating shaft;

the rolling cage is round platform form, the rolling cage includes main shaft and support frame, the support frame is provided with the multiunit, the multiunit the support frame sets up respectively on the main shaft, support frame and main shaft fixed connection, install the filter screen on the support frame, the aperture of filter screen all is less than the particle size of washing material.

Preferably, the lifting piece comprises a lifting oil cylinder and a lifting block, the lifting oil cylinder comprises a fixed end and an output end, the fixed end of the lifting oil cylinder is fixedly connected with the lateral table, and the output end of the lifting oil cylinder is fixedly connected with the lifting block;

a movable groove frame is arranged below the rotating plate and fixedly connected with the lower end of the rotating plate, a movable groove is formed in the movable groove frame, the lifting block is arranged in the movable groove, fixed baffles are arranged at two ends in the movable groove, and the lifting block slides along the movable groove and is limited in the movable groove;

the reinforcing block is installed to one side of the relative side direction platform of lift cylinder, one side and the side direction platform fixed connection of reinforcing block, the opposite side and the lift cylinder fixed connection of reinforcing block.

Preferably, the flushing tank comprises an upper shell, a water inlet and a water outlet are arranged at two ends of the upper shell, and a second control valve is arranged on each of the water inlet and the water outlet;

the pushing piece comprises a bottom rail, a piston cylinder and a transverse block are installed in the bottom rail, two groups of piston cylinders and two groups of transverse blocks are arranged, the two groups of piston cylinders are arranged oppositely, an inclined rod is installed on the transverse block, one end of the inclined rod is rotatably connected with the upper shell, the other end of the inclined rod is rotatably connected with the transverse block, and the output end of the piston cylinder is suitable for pushing the transverse block and enabling the upper shell to incline.

The transverse blocks are provided with a plurality of rotating openings, the inclined rods are arranged in a plurality of groups, each inclined rod is rotatably connected with the rotating opening, and the inclined rods are arranged in a mutually crossed mode.

Be provided with cowl on the flushing tank, cowl rotates with upper shell and is connected, cowl is provided with two sets ofly, two sets ofly the magnet board is installed to cowl's upper end, and is two sets ofly cowl is suitable for through the magnet board absorption.

One side, located on the rotating plate, of the upper shell is provided with a vertical groove, and the vertical groove is suitable for a second rotating shaft to penetrate through;

the upper end of the piston cylinder is provided with a buffer frame, a rubber layer is arranged on the buffer frame, an installation groove is formed in the upper shell, and the upper end of the buffer frame is suitable for being clamped in the installation groove;

preferably, spin equipment includes frame, driving piece and spin pot, fixed mounting has the driving piece in the frame, the output fixed mounting of driving piece has the spin pot, the spin pot rotates and installs in the frame, the result of washing equipment is suitable for through dry with smash the back place in the spin pot, the internally mounted of spin pot to the filter screen frame of spin pot rotation axis guide, filter screen frame is suitable for screening out after catalyst carrier shaping specification is up to standard, set up on the spin pot and hug closely at filter screen frame inboard and be located the bin outlet that filter screen frame is close to spin pot rotation center, install the guide cylinder in the frame, the annular dish is installed to one side of the relative spin pot of driving piece, the downside and the guide cylinder fixed connection of annular dish, the driving piece is suitable for passing annular dish and spin pot fixed connection, the lower end of the annular disc is provided with a discharging groove, and the discharging groove is communicated with the guide cylinder.

The spin pot includes and is connected and can dismantle the formed body of being connected with the output of driving piece and with the relative pivoted installation body of frame and with the installation body, the bin outlet sets up on the formed body, filter screen frame demountable installation is on the inner wall of formed body.

Preferably, install a plurality of equidistant circumference in the frame and distribute the bracing piece in the driving piece output outside, the installation body includes the fixed part with driving piece output fixed connection and set up in fixed part one side of the body of forming back to and with bracing piece tip gliding direction annular relatively.

Preferably, one side of the filter screen frame, which is close to the rotating center of the forming body, is provided with a material blocking structure, the material blocking structure is a cylindrical structure with an opening, and the material blocking structure is arranged right above the material outlet.

Compared with the prior art, the utility model can obtain the following technical effects:

compared with the prior art, the utility model adopts the floating ball to limit the position of the input pipe, achieves the aim of detecting the pH value of the reaction liquid at a fixed distance below the liquid level of the reaction liquid, and has accurate detection effect; secondly, a pH meter and a detection port are adopted at the upper end, so that automatic detection and manual sampling detection are realized, and the detection of the pH value of the reaction solution is guaranteed; then, the inner wall of the reaction kettle can be cleaned by the stirring rod, so that the later cleaning is avoided, and the reaction efficiency is reduced.

For the water washing equipment, a second rotating shaft capable of rotating and revolving is designed, and a rolling cage on the second rotating shaft corresponds to flushing boxes with different angles, so that the rolling cage can be washed in the flushing boxes with different angles, impurities removed by material washing do not remain in a filter screen, and particularly sodium sulfate dissolved in water to be removed in an alumina catalyst carrier can be removed by filtering in the filter screen; secondly, the flushing tank and the second rotating shaft can be changed in angle, so that the water washing effect is guaranteed, and the left and right second control valves can control the opening of the filtered water; secondly, the buffer frame can protect the flush tank from accidental dropping.

For the rolling ball equipment, the filtering net rack is arranged in the rolling ball pot, the filtering net rack is used for screening out the catalyst carrier after the forming specification of the catalyst carrier reaches the standard, guiding the catalyst carrier to the rotating axis of the rolling ball pot, and performing uniform treatment and collection through the material guide cylinder through the material outlet, so that the uniformity of the catalyst carrier ball body is favorably controlled, and the high product rate of products is greatly improved.

The material blocking structure is arranged in the utility model, and the qualified catalyst carrier at the position of the filter screen frame close to the rotating center of the forming body can be guided to enter the discharge opening and roll down into the material guide cylinder along the annular disc through the material blocking structure, so that the qualified catalyst carrier is prevented from falling to the bottom of the rolling ball pot again to wrap the powder again for rolling ball treatment when not entering the discharge opening in time due to continuous rotation of the rolling ball pot, and further the high-yield production of the catalyst carrier is ensured.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a diagram of the steps for preparing an alumina catalyst support;

FIG. 2 is a sectional view of the neutralization reaction vessel along the axis of the inlet pipe in the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a sectional view of the neutralization reaction vessel of the present invention taken along the axis of the first rotary shaft;

FIG. 5 is a top view of a neutralization reactor of the present invention;

FIG. 6 is a side view of the water wash apparatus of the present invention;

FIG. 7 is a cross-sectional view taken at B-B of FIG. 6;

FIG. 8 is a sectional view of the water washing apparatus of the present invention taken along the axis of the second rotary shaft;

FIG. 9 is an enlarged view at C of FIG. 8;

FIG. 10 is a block diagram of the rolling cage of the present invention;

FIG. 11 is a block diagram of a lateral block of the present invention;

FIG. 12 is a block diagram of a buffer frame of the present invention;

FIG. 13 is a side view of the flush tank of the present invention;

FIG. 14 is a front view of the ball-rolling apparatus of the present invention;

FIG. 15 is a view of the configuration of the inventive spheronizer in combination with a filter screen frame;

FIG. 16 is a rear elevational view of the rollerball pan of the present invention;

FIG. 17 is a block diagram of a filter screen carrier according to the present invention;

fig. 18 is a structural view of an annular disk of the present invention.

In the figure: 1. a neutralization reaction kettle; 2. a water pumping port; 3. a water return port; 4. an input tube; 5. a floating ball; 6. reaction solution; 7. a water pump; 8. an output pipe; 9. a water inlet; 10. a water outlet; 11. water washing equipment; 12. a lateral stage; 13. a rotating member; 14. a rotating member; 15. a lifting member; 16. rolling the cage; 17. washing the material with water; 18. a flushing tank; 19. a pusher member; 20. a flow meter; 21. a first control valve; 22. a pH meter; 23. a branch pipe; 24. a manual valve; 25. a detection port; 26. a fixed mount; 27. a rotating electric machine; 28. a first rotating shaft; 29. a stirring rod; 30. a rotating seat; 31. a stationary case; 32. a rotating plate; 33. a rotating electric machine; 34. a first gear; 35. a second gear; 36. an inner gear ring; 37. an installation port; 38. a main shaft; 39. a support frame; 40. filtering with a screen; 41. lifting the oil cylinder; 42. a lifting block; 43. moving the slot frame; 44. fixing a baffle plate; 45. a reinforcing block; 46. an upper shell; 47. a water inlet; 48. a water outlet; 49. a second control valve; 50. a bottom rail; 51. a piston cylinder; 52. a transverse block; 53. a diagonal bar; 54. a rotation port; 55. an arc-shaped baffle plate; 56. a magnet plate; 57. a vertical groove; 58. a second rotation shaft; 59. a buffer frame; 60. mounting grooves; 61. a ball rolling apparatus; 62. a frame; 63. a drive member; 64. rolling a ball pot; 65. a filter screen frame; 66. a material guide cylinder; 67. an installation body; 68. a shaped body; 69. a support bar; 70. a fixed part; 71. a guide ring groove; 72. a material blocking structure; 73. a discharge outlet; 74. an annular disc; 75. and (4) discharging the trough.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1 to 18, a production system for preparing an activated alumina catalyst carrier according to one embodiment of the present invention comprises a neutralization reaction kettle 1, a water washing device 11 and a rolling ball device 61, wherein the product of the neutralization reaction kettle is suitable for filtering and then washing in the water washing device 11, and the product of the water washing device 11 is suitable for drying and crushing and then forming in the rolling ball device 61.

As shown in fig. 1, to prepare the alumina catalyst support, the preparation steps:

dissolving by adding an alkaline material to form a stock solution I and dissolving by an aluminum salt to form a stock solution II, adding two groups of stock solutions into a neutralization reaction kettle 1 to perform neutralization reaction to form aluminum hydroxide and salt-containing mixed turbid liquid, filtering to obtain an aluminum hydroxide solid, carrying out salt impurities on the surface of the aluminum hydroxide solid, then obtaining a pure aluminum hydroxide solid through a washing device 11, drying and crushing the pure aluminum hydroxide solid, adding powder into a rolling ball device to grow a rolling ball, and then drying and activating to obtain a stable aluminum oxide catalyst carrier.

As shown in fig. 2, in order to make the measurement effect more realistic, the neutralization reaction kettle 1 includes a water pumping port 2 and a water returning port 3, an input pipe 4 is installed in the water pumping port 2, a floating ball 5 is installed at the bottom of the input pipe 4, a fixing hole is opened on the floating ball 5, the bottom of the input pipe 4 is suitable for penetrating through the fixing hole and is fixedly connected with the floating ball 5, the bottom of the input pipe 4 is suitable for being located in a reaction liquid 6, and the bottom of the input pipe 4 is located at 10 cm-15 cm of the bottom surface of the floating ball 5.

A water suction pump 7 is installed at the upper end of the input pipe 4, the water suction pump 7 is fixedly connected with the neutralization reaction kettle 1, the inlet end of the water suction pump 7 is connected with the input pipe 4, an output pipe 8 is installed at the outlet end of the water suction pump 7, the water suction pump 7 is used for pumping out the reaction liquid 6 for detection, and the output pipe 8 penetrates through the water return port 3 to send the reaction liquid 6 back to the neutralization reaction kettle 1.

The input pipe 4 is provided with a pH detection piece, the pH detection piece is suitable for detecting the reaction liquid 6 in the input pipe 4, the neutralization reaction kettle 1 is also provided with a water inlet 9, and the lower end of the neutralization reaction kettle 1 is provided with a water outlet 10.

As shown in FIG. 6, in order to clean the washing material 17 at multiple angles, the washing device 11 comprises a lateral table 12, a rotating part 13 is installed on the outer side of the lateral table 12, the rotating part 13 is rotatably connected with the lateral table 12, a rotating part 14 is installed at one end, far away from the lateral table 12, of the rotating part 13, the rotating part 13 is suitable for driving the rotating part 14 to rotate, a lifting part 15 is installed below the rotating part 13, and the lifting part 15 is detachably connected with the rotating part 13.

The rotating member 14 comprises a rolling cage 16, the rolling cage 16 is positioned at one end of the rotating member 14 far away from the rotating member 13, the rolling cage 16 is suitable for storing water washing materials 17, and the water washing materials 17 are suitable for being products of the filtered neutralization reaction kettle 1.

A flushing tank 18 is arranged on one side of the rotating part 13, a pushing part 19 is arranged at the bottom of the flushing tank 18, and the pushing part 19 is suitable for pushing the flushing tank 18 to form an included angle with the lateral table 12.

Preferably, the water inlet 9 and the water outlet 10 are both provided with a flow meter 20 and a first control valve 21, the water inlet 9 is provided with two groups, and the two groups of water inlets 9 are suitable for inputting different stock solutions and forming aluminum hydroxide and salt-containing mixed suspension solution through neutralization reaction of aluminum salt and alkali liquor.

The pH detection part comprises a pH meter 22 and a branch pipe 23, the pH meter 22 is suitable for detecting the pH value of the reaction liquid 6 in the input pipe 4, the branch pipe 23 is communicated with the input pipe 4, a manual valve 24 is installed below the branch pipe 23, the manual valve 24 is fixedly connected with the branch pipe 23, the manual valve 24 is suitable for controlling the opening and closing of the branch pipe 23, a detection port 25 is installed below the manual valve 24, and the detection port 25 is suitable for sampling and detecting the reaction liquid 6.

Preferably, a fixing frame 26 is installed on the neutralization reaction kettle 1, the fixing frame 26 is fixedly connected with the neutralization reaction kettle 1, a rotating motor 27 is installed in the fixing frame 26, a first rotating shaft 28 is installed below the rotating motor 27, an output shaft of the rotating motor 27 is suitable for being connected with the first rotating shaft 28 through a coupling, a stirring rod 29 is installed below the first rotating shaft 28, one end of the stirring rod 29 is fixedly connected with the first rotating shaft 28, the stirring rod 29 is an arc-shaped rod, and the other end of the stirring rod 29 is attached to the inner wall of the neutralization reaction kettle 1.

Preferably, a rotating seat 30 is installed on one side of the side table 12 opposite to the rotating member 13, the rotating seat 30 is fixedly connected with the side table 12, the rotating member 13 includes a fixed shell 31 and a rotating plate 32, the fixed shell 31 is installed on the rotating plate 32, the fixed shell 31 is fixedly connected with the rotating plate 32, one end of the rotating plate 32 is rotatably connected with the rotating seat 30, and the rotating member 14 is installed at the other end of the rotating plate 32.

Be provided with rotating electrical machines 33 in the set casing 31, rotating electrical machines 33 and rotor plate 32 fixed connection, install first gear 34 on the output shaft of rotating electrical machines 33, first gear 34 can dismantle with rotating electrical machines 33 and be connected, install second gear 35 on the rotating member 14, second gear 35 can dismantle with rotating member 14 and be connected, and first gear 34 meshes with second gear 35 mutually.

The first gear 34 is provided with an inner gear ring 36, the inner gear ring 36 is provided with a mounting hole 37, the first gear 34 is suitable for penetrating through the mounting hole 37 and limiting the inner gear ring 36 to rotate, the second gear 35 is positioned at the center of the inner gear ring 36, the first gear 34 is positioned between the inner gear ring 36 and the second gear 35, the mounting hole 37 can be mounted in the inner gear ring 36, and the inner gear ring 36 is suitable for stabilizing the meshing state of the first gear 34 and the second gear 35, so that the transmission effect has stability.

Preferably, the rotary member 14 further includes a second rotary shaft 58, the second rotary shaft 58 being adapted to rotate relative to the rotary plate 32, and the second gear 35 being mounted on the second rotary shaft 58.

As shown in fig. 10, in order to enlarge the contact area of the rolling cage 16 in the flushing tank 18, the rolling cage 16 is circular truncated cone-shaped, the rolling cage 16 includes a main shaft 38 and a plurality of supporting frames 39, the plurality of supporting frames 39 are provided, the plurality of supporting frames 39 are respectively provided on the main shaft 38, the supporting frames 39 are fixedly connected with the main shaft 38, a filter screen 40 is installed on the supporting frames 39, and the aperture of the filter screen 40 is smaller than the particle size of the water-washing material 17.

Preferably, the lifting member 15 includes a lifting cylinder 41 and a lifting block 42, the lifting cylinder 41 includes a fixed end and an output end, the fixed end of the lifting cylinder 41 is fixedly connected to the lateral stage 12, and the output end of the lifting cylinder 41 is fixedly connected to the lifting block 42.

A movable groove frame 43 is arranged below the rotating plate 32, the movable groove frame 43 is fixedly connected with the lower end of the rotating plate 32, a movable groove is formed in the movable groove frame 43, the lifting block 42 is arranged in the movable groove, fixed baffle plates 44 are arranged at two ends in the movable groove, and the lifting block 42 slides along the movable groove and is limited in the movable groove.

And a reinforcing block 45 is arranged on one side of the lifting oil cylinder 41 opposite to the lateral table 12, one side of the reinforcing block 45 is fixedly connected with the lateral table 12, and the other side of the reinforcing block 45 is fixedly connected with the lifting oil cylinder 41.

Preferably, the flushing tank 18 includes an upper casing 46, a water inlet 47 and a water outlet 48 are provided at both ends of the upper casing 46, and a second control valve 49 is mounted on both the water inlet 47 and the water outlet 48.

The pushing piece 19 comprises a bottom rail 50, a piston cylinder 51 and a transverse block 52 are installed in the bottom rail 50, two groups of piston cylinders 51 and two groups of transverse blocks 52 are arranged, the two groups of piston cylinders 51 are arranged oppositely, an inclined rod 53 is installed on the transverse block 52, one end of the inclined rod 53 is rotatably connected with the upper shell 46, the other end of the inclined rod 53 is rotatably connected with the transverse block 52, and the output end of the piston cylinder 51 is suitable for pushing the transverse block 52 and enabling the upper shell 46 to incline.

As shown in fig. 11, the two sets of transverse blocks 52 are provided with 4 rotating openings 54, the two sets of inclined rods 53 are provided with 4 inclined rods 53, each inclined rod 53 is rotatably connected with the rotating opening 54, and the two sets of inclined rods 53 are arranged in a mutually crossing manner.

As shown in fig. 13, be provided with cowl 55 on the flushing tank 18, cowl 55 rotates with upper shell 46 to be connected, and cowl 55 is provided with two sets ofly, and magnet board 56 is installed to the upper end of two sets of cowl 55, and two sets of cowl 55 are suitable for through magnet board 56 absorption, and cowl 55 can conveniently open and shut in magnet board 56 absorption.

The upper housing 46 has a vertical slot 57 formed at one side of the pivotal plate 32, and the vertical slot 57 is adapted to allow the second rotation shaft 58 to pass through.

A buffer frame 59 is installed at the upper end of the piston cylinder 51, a rubber layer is arranged on the buffer frame 59, an installation groove 60 is formed in the upper shell 46, and the upper end of the buffer frame 59 is suitable for being clamped in the installation groove 60.

Further, as shown in fig. 14, the rolling ball device 61 includes a frame 62, a driving member 63 and a rolling ball pan 64, the frame 62 is fixedly provided with the driving member 63, an output end of the driving member 63 is fixedly provided with the rolling ball pan 64, the rolling ball pan 64 is rotatably mounted on the frame 62, a product of the washing device 11 is suitable for being dried and crushed and then placed in the rolling ball pan 64, a filter screen frame 65 which is guided to a rotating axis of the rolling ball pan 64 is mounted inside the rolling ball pan 64, the filter screen frame 65 is suitable for screening out a catalyst carrier after the catalyst carrier molding specification reaches the standard, the rolling ball pan 64 is provided with a discharge port 73 which is tightly attached to an inner side of the filter screen frame 65 and is located near a rotating center of the rolling ball pan 64, the frame 62 is provided with a guide cylinder 66, one side of the driving member 63 opposite to the rolling ball pan 64 is provided with an annular disc 74, the annular disc 74 is fixedly connected with the rolling ball pan 66, the driving member 63 is suitable for fixedly connecting with the annular guide cylinder 64 through the annular disc 74, the lower end of the annular disc 74 is provided with a blanking groove 75, and the blanking groove 75 is communicated with the guide cylinder 66.

The rolling ball pan 64 comprises a mounting body 67 connected with the output end of the driving member 63 and rotating relative to the frame 62 and a forming body 68 detachably connected with the mounting body 67, a discharge port 73 is arranged on the forming body 68, and the filter screen frame 65 is detachably mounted on the inner wall of the forming body 68.

Preferably, as shown in fig. 16, four support rods 69 are mounted on the frame 62 and circumferentially distributed at equal intervals outside the output end of the driving member 63, and the mounting body 67 includes a fixing portion 70 fixedly connected to the output end of the driving member 63 and a guide ring groove 71 opened on a side of the fixing portion 70 facing away from the forming body 68 and sliding relative to the end of the support rods 69.

Preferably, a material blocking structure 72 is arranged on one side of the filter screen frame 65 close to the rotation center of the forming body 68, the material blocking structure 72 is a cylindrical structure with an opening, and the material blocking structure 72 is arranged right above the material discharge opening 73.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A production system for preparing an activated alumina catalyst carrier comprises a neutralization reaction kettle (1), a water washing device (11) and a rolling ball device (61), wherein the product of the neutralization reaction kettle is suitable for being filtered and then washed in the water washing device (11), the product of the water washing device (11) is suitable for being dried and crushed and then formed in the rolling ball device (61), and the production system is characterized in that:

the neutralization reaction kettle (1) comprises a water pumping port (2) and a water return port (3), an input pipe (4) is installed in the water pumping port (2), a floating ball (5) is installed at the bottom of the input pipe (4), a fixed hole is formed in the floating ball (5), the bottom of the input pipe (4) is suitable for penetrating through the fixed hole and is fixedly connected with the floating ball (5), and the bottom of the input pipe (4) is suitable for being located in reaction liquid (6);

a water suction pump (7) is installed at the upper end of the input pipe (4), the water suction pump (7) is fixedly connected with the neutralization reaction kettle (1), the inlet end of the water suction pump (7) is connected with the input pipe (4), an output pipe (8) is installed at the outlet end of the water suction pump (7), and the output pipe (8) is suitable for penetrating through the water return port (3) to send the reaction liquid (6) back into the neutralization reaction kettle (1);

a pH detection piece is arranged on the input pipe (4), the pH detection piece is suitable for detecting the reaction liquid (6) in the input pipe (4), a water inlet (9) is also formed in the neutralization reaction kettle (1), and a water outlet (10) is formed in the lower end of the neutralization reaction kettle (1);

washing equipment (11) includes side direction platform (12), the outside of side direction platform (12) is installed and is rotated piece (13), it rotates with side direction platform (12) to rotate piece (13) and is connected, the one end of rotating piece (13) keeping away from side direction platform (12) is installed rotating member (14), it is rotatory that rotating piece (13) is suitable for drive rotating member (14), it lifts piece (15) to install down to rotate piece (13), it can dismantle with rotating piece (13) and be connected to lift piece (15);

the rotating member (14) comprises a rolling cage (16), the rolling cage (16) is positioned at one end of the rotating member (14) far away from the rotating member (13), the rolling cage (16) is suitable for storing water washing materials (17), and the water washing materials (17) are suitable for being products of the filtered neutralization reaction kettle (1);

a flushing box (18) is arranged on one side of the rotating part (13), a pushing part (19) is installed at the bottom of the flushing box (18), and the pushing part (19) is suitable for pushing an included angle between the flushing box (18) and the lateral table (12).

2. The production system for producing an activated alumina catalyst support according to claim 1, wherein: the water inlet (9) and the water outlet (10) are both provided with a flowmeter (20) and a first control valve (21), two groups of water inlets (9) are arranged, and the two groups of water inlets (9) are suitable for inputting different stock solutions;

the pH detection piece comprises a pH meter (22) and a branch pipe (23), wherein the pH meter (22) is suitable for detecting the pH value of reaction liquid (6) in an input pipe (4), the branch pipe (23) is communicated with the input pipe (4), a manual valve (24) is installed below the branch pipe (23), the manual valve (24) is fixedly connected with the branch pipe (23), the manual valve (24) is suitable for controlling the opening and closing of the branch pipe (23), a detection port (25) is installed below the manual valve (24), and the detection port (25) is suitable for sampling and detecting the reaction liquid (6).

3. The production system for producing an activated alumina catalyst support according to claim 1, wherein:

install mount (26) on neutralization reaction cauldron (1), mount (26) and neutralization reaction cauldron (1) fixed connection, install rotating electrical machines (27) in mount (26), install first rotation axis (28) under rotating electrical machines (27), the output shaft of rotating electrical machines (27) is suitable for and is connected with first rotation axis (28) through the shaft coupling, install puddler (29) under first rotation axis (28), the one end and first rotation axis (28) fixed connection of puddler (29), puddler (29) are the arc pole, the other end of puddler (29) is laminated with the inner wall of neutralization reaction cauldron (1) mutually.

4. The production system for producing an activated alumina catalyst support according to claim 1, wherein: a rotating seat (30) is installed on one side, opposite to the rotating part (13), of the lateral table (12), the rotating seat (30) is fixedly connected with the lateral table (12), the rotating part (13) comprises a fixed shell (31) and a rotating plate (32), the fixed shell (31) is installed on the rotating plate (32), the fixed shell (31) is fixedly connected with the rotating plate (32), one end of the rotating plate (32) is rotatably connected with the rotating seat (30), and the rotating part (14) is installed at the other end of the rotating plate (32);

a rotating motor (33) is arranged in the fixed shell (31), the rotating motor (33) is fixedly connected with the rotating plate (32), a first gear (34) is installed on an output shaft of the rotating motor (33), the first gear (34) is detachably connected with the rotating motor (33), a second gear (35) is installed on the rotating piece (14), the second gear (35) is detachably connected with the rotating piece (14), and the first gear (34) is meshed with the second gear (35);

an inner gear ring (36) is mounted on the first gear (34), a mounting opening (37) is formed in the inner gear ring (36), the first gear (34) is suitable for penetrating through the mounting opening (37) and limited to rotate in the inner gear ring (36), the second gear (35) is located in the center of the inner gear ring (36), and the first gear (34) is located between the inner gear ring (36) and the second gear (35).

5. The production system for producing an activated alumina catalyst support according to claim 4, wherein: the rotary member (14) further comprises a second rotary shaft (58), the second rotary shaft (58) being adapted to rotate relative to the rotating plate (32), the second gear (35) being mounted on the second rotary shaft (58);

roll cage (16) and be the round platform form, roll cage (16) including main shaft (38) and support frame (39), support frame (39) are provided with multiunit, multiunit support frame (39) set up respectively on main shaft (38), support frame (39) and main shaft (38) fixed connection, install filter screen (40) on support frame (39), the aperture of filter screen (40) all is less than the particle size of washing material (17).

6. The production system for producing an activated alumina catalyst support according to claim 5, wherein: the lifting piece (15) comprises a lifting oil cylinder (41) and a lifting block (42), the lifting oil cylinder (41) comprises a fixed end and an output end, the fixed end of the lifting oil cylinder (41) is fixedly connected with the lateral table (12), and the output end of the lifting oil cylinder (41) is fixedly connected with the lifting block (42);

a movable groove frame (43) is arranged below the rotating plate (32), the movable groove frame (43) is fixedly connected with the lower end of the rotating plate (32), a movable groove is formed in the movable groove frame (43), the lifting block (42) is arranged in the movable groove, fixed baffles (44) are arranged at two ends in the movable groove, and the lifting block (42) slides along the movable groove and is limited in the movable groove;

reinforcing blocks (45) are installed on one side of the lifting oil cylinder (41) opposite to the lateral table (12), one side of each reinforcing block (45) is fixedly connected with the lateral table (12), and the other side of each reinforcing block (45) is fixedly connected with the lifting oil cylinder (41).

7. The production system for producing an activated alumina catalyst support according to claim 6, wherein: the flushing tank (18) comprises an upper shell (46), a water inlet (47) and a water outlet (48) are arranged at two ends of the upper shell (46), and second control valves (49) are mounted on the water inlet (47) and the water outlet (48);

the pushing piece (19) comprises a bottom rail (50), a piston cylinder (51) and a transverse block (52) are installed in the bottom rail (50), two groups of piston cylinders (51) and two groups of transverse blocks (52) are arranged, the two groups of piston cylinders (51) are arranged oppositely, an inclined rod (53) is installed on the transverse block (52), one end of the inclined rod (53) is rotatably connected with the upper shell (46), the other end of the inclined rod (53) is rotatably connected with the transverse block (52), and the output end of the piston cylinder (51) is suitable for pushing the transverse block (52) and enabling the upper shell (46) to incline;

a plurality of rotating openings (54) are formed in the two groups of transverse blocks (52), a plurality of inclined rods (53) are arranged in the two groups, each inclined rod (53) is rotatably connected with the corresponding rotating opening (54), and the two groups of inclined rods (53) are arranged in a mutually crossed mode;

arc-shaped baffles (55) are arranged on the flushing tank (18), the arc-shaped baffles (55) are rotatably connected with the upper shell (46), two groups of arc-shaped baffles (55) are arranged, magnet plates (56) are mounted at the upper ends of the two groups of arc-shaped baffles (55), and the two groups of arc-shaped baffles (55) are suitable for being adsorbed by the magnet plates (56);

one side, located on the rotating plate (32), of the upper shell (46) is provided with a vertical groove (57), and the vertical groove (57) is suitable for a second rotating shaft (58) to penetrate through;

a buffer frame (59) is installed at the upper end of the piston cylinder (51), a rubber layer is arranged on the buffer frame (59), an installation groove (60) is formed in the upper shell (46), and the upper end of the buffer frame (59) is suitable for being clamped in the installation groove (60).

8. The production system for producing an activated alumina catalyst support according to claim 1, wherein: rolling ball equipment (61) includes frame (62), driving piece (63) and rolling ball pot (64), fixed mounting has driving piece (63) on frame (62), the output fixed mounting of driving piece (63) has rolling ball pot (64), rolling ball pot (64) rotate and install in frame (62), the result of washing equipment (11) is suitable for through dry with smash the back place in rolling ball pot (64), the internally mounted of rolling ball pot (64) is to rolling ball pot (64) rotatory axis guide's filter screen frame (65), filter screen frame (65) are suitable for screening out after reaching standard catalyst carrier shaping specification, offer on rolling ball pot (64) hug closely filter screen frame (65) inboard and be located filter screen frame (65) bin outlet (73) that are close to rolling ball pot (64) rotation center, install guide cylinder (66) on frame (62), an annular disc (74) is arranged on one side, opposite to the ball rolling pot (64), of the driving piece (63), the lower side of the annular disc (74) is fixedly connected with the material guide cylinder (66), the driving piece (63) is suitable for penetrating through the annular disc (74) to be fixedly connected with the ball rolling pot (64), a material discharging groove (75) is formed in the lower end of the annular disc (74), and the material discharging groove (75) is communicated with the material guide cylinder (66);

ball pan (64) including be connected with the output of driving piece (63) and with frame (62) relative rotation's installation body (67) and with installation body (67) can dismantle formed body (68) of being connected, bin outlet (73) set up on formed body (68), filter screen frame (65) demountable installation is on the inner wall of formed body (68).

9. The production system for producing an activated alumina catalyst support according to claim 8, wherein: install a plurality of equidistant circumference on frame (62) and distribute bracing piece (69) in driving piece (63) output outside, installation body (67) include with driving piece (63) output fixed connection's fixed part (70) and set up in fixed part (70) one side of body (68) and with bracing piece (69) tip relative slip's guide ring groove (71).

10. The production system for producing an activated alumina catalyst support according to claim 9, characterized in that:

one side of the filter screen frame (65) close to the rotating center of the forming body (68) is provided with a material blocking structure (72), the material blocking structure (72) is a cylindrical structure with openings, and the material blocking structure (72) is arranged right above the material outlet (73).

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