CN113154833A

CN113154833A - Catalyst efficient drying device

Info

Publication number: CN113154833A
Application number: CN202110556520.0A
Authority: CN
Inventors: 徐哲
Original assignee: Pingxiang Fxsino Petrochemical Packing Co ltd
Current assignee: Pingxiang Fxsino Petrochemical Packing Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-07-23

Abstract

The invention discloses a high-efficiency drying device for a catalyst, which comprises a drying tank with a hollow cylindrical structure, wherein a stepping motor is fixedly installed at the center of the top surface of the drying tank through an installation frame, the output end of the stepping motor penetrates through the top surface of the drying tank through a coupler and extends to the inside of the drying tank to be fixedly connected with a vertical rotating rod, a first stirring rod is welded on the surface of the vertical rotating rod, and a first bevel gear is welded at the other end of the vertical rotating rod. Has the advantages that: according to the invention, through the rotation of the first stirring rod and the second stirring rod, the catalyst in the drying tank can be fully stirred, the risk of catalyst adhesion is reduced, the drying effect is good, and the practicability is strong. The invention can scrape the powdery catalyst attached to the inner wall of the drying tank through the plurality of scraping blades, thereby reducing the risk of pasting caused by the powdery catalyst attached to the inner wall of the drying tank and reducing the possibility of the dried catalyst remaining on the inner wall of the drying tank.

Description

Catalyst efficient drying device

Technical Field

The invention relates to the field of catalyst preparation, in particular to a high-efficiency drying device for a catalyst.

Background

In the catalyst preparation industry, the drier is usually required to be extracted from liquid, so that drying is a commonly used means in the catalyst preparation industry, and the drying condition and the drying degree of the catalyst have great influence on the efficiency of the catalyst.

The stirring effect of current catalyst efficient drying device to drying tank bottom catalyst remains to be improved, the catalyst is easily glued together, and powdered catalyst is more easily attached to the inner wall of drying tank, the staff of being not convenient for simultaneously clears up the maintenance, and is comparatively loaded down with trivial details during the clearance, secondly the catalyst after the drying stops up the inside at the discharge gate easily at the in-process of unloading, and drying effect and efficiency remain to be improved, the staff of being not convenient for masters the drying progress.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the efficient drying device for the catalyst, which has the advantages of good stirring effect, difficulty in adhering the powdery catalyst to the inner wall of the drying tank, convenience in cleaning and maintenance, difficulty in blockage, high drying efficiency and convenience for workers to master the drying progress, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of easier treatment and convenient use of the children patients, the invention adopts the following specific technical scheme:

a catalyst efficient drying device comprises a drying tank with a hollow cylindrical structure, wherein a stepping motor is fixedly installed at the center of the top surface of the drying tank through an installation frame, the output end of the stepping motor penetrates through the top surface of the drying tank through a coupler and extends to the inside of the drying tank to be fixedly connected with a vertical rotating rod, a first stirring rod is welded on the surface of the vertical rotating rod, a first bevel gear is welded at the other end of the vertical rotating rod, a transverse rotating rod is arranged below the first bevel gear and located inside the drying tank, the two ends of the transverse rotating rod are fixedly connected with the two sides of the inner wall of the drying tank through rotating discs, an L-shaped fixing rod is welded on the surface of the transverse rotating rod, a second stirring rod is fixedly installed at one end of the surface of the L-shaped fixing rod, a second bevel gear is fixedly installed at the position, corresponding to, the cavity has been seted up to the outer wall circumference of drying cylinder, and the inside fixed mounting of cavity has electric heating wire, the feed inlet has been seted up to one side that the top surface of drying cylinder is located step motor, there is temperature sensor the inner wall top of drying cylinder through installation piece fixed mounting, a side surface top of drying cylinder is equipped with control panel, the bottom surface central point department of putting of drying cylinder is equipped with the discharge gate.

Furthermore, the mounting panel is welded on the surface of one end of the first stirring rod, a scraping blade is fixedly mounted on the surface of one side, away from the first stirring rod, of the mounting panel, a through hole is formed in the surface of the scraping blade, and one end of the scraping blade is attached to the inner wall of the drying tank.

Further, the interior top surface fixed mounting of drying cabinet has the jib, and the other end fixed mounting of jib has rings, the outlet pipe is worn to be equipped with in the inside of rings, and the surface slope of outlet pipe is equipped with the shower nozzle, the surface of outlet pipe is equipped with the inlet tube, and the other end of inlet tube runs through the top surface of drying cabinet and extends to outside external water pump outlet end through the sealing member.

Furthermore, a support is fixedly mounted on the inner bottom surface of the drying tank above the discharge port, a spiral conveying blade is arranged inside the discharge port, a third helical gear is welded to the top surface of the support, penetrating through the support through a coupler, of one end of the spiral conveying blade, and the third helical gear is meshed with the second helical gear.

Furthermore, the outer surface of the drying tank is provided with a heat insulation layer, the heat insulation layer is made of polystyrene boards, and the thickness of the heat insulation layer is 5 cm.

Furthermore, the shower nozzle is equipped with a plurality ofly, and a plurality of shower nozzle ring array distribute on the surface of outlet pipe to the contained angle between a plurality of shower nozzles and the drying cylinder inner wall is 45.

Further, the input ends of the stepping motor, the electric heating wire and the temperature sensor are electrically connected with the output end of the control panel through wires, and the input end of the control panel is connected with an external power supply through wires.

Furthermore, the bottom surface of drying cylinder fixed mounting has the base, and the bottom surface of base is equipped with the slipmat to the material of slipmat is rubber.

Furthermore, the front end surface center position department of drying cabinet has seted up the observation window, and the material of observation window is resistant ultra-high temperature glass.

Further, first puddler and second puddler are equipped with a plurality ofly, and a plurality of first puddlers and second puddler annular array distribute respectively on the surface of vertical dwang and L type dead lever.

(III) advantageous effects

Compared with the prior art, the invention provides a high-efficiency drying device for a catalyst, which has the following beneficial effects:

(1) according to the invention, the catalyst in the drying tank can be fully stirred through the rotation of the first stirring rod and the second stirring rod, the risk of catalyst adhesion is reduced, the drying effect is good, and the practicability is strong.

(2) The invention can scrape the powdery catalyst attached to the inner wall of the drying tank through the plurality of scraping blades, thereby reducing the risk of pasting caused by the powdery catalyst attached to the inner wall of the drying tank and reducing the possibility of the dried catalyst remaining on the inner wall of the drying tank.

(3) The inner wall of the drying tank is convenient for workers to clean through the plurality of obliquely arranged spray heads, the labor capacity of the workers is reduced, and the working efficiency is improved.

(4) The spiral conveying blade can dredge the discharge port and reduce the risk of blockage of the discharge port.

(5) According to the invention, through the heat insulation layer and the observation window, the heat insulation effect can be effectively improved through the heat insulation layer, the heat loss is reduced, the drying efficiency and effect of the catalyst are improved, and the observation window is convenient for workers to accurately master the drying progress of the catalyst in the drying tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a catalyst efficient drying apparatus according to an embodiment of the present invention;

FIG. 2 is a front view of a catalyst efficient drying apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a drying tank, a vertical rotating rod, a first stirring rod, a mounting plate, a scraping blade and an insulating layer of the catalyst efficient drying device according to the embodiment of the invention;

FIG. 4 is a side view of a transverse turning rod, a fixed rod and a second agitator rod of a catalyst efficient drying apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the mounting plate, wiper and through-hole structure of a catalyst efficient drying apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the configuration of the drying tank, the feed inlet and the observation window of a catalyst efficient drying device according to an embodiment of the present invention;

FIG. 7 is a top view of a vertical rotating shaft and a horizontal rotating shaft of a catalyst efficient drying apparatus according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a support of a catalyst efficient drying apparatus according to an embodiment of the present invention.

In the figure:

1. a base; 2. a drying tank; 3. a chamber; 4. an electric heating wire; 5. a feed inlet; 6. a discharge port; 7. a stepping motor; 8. a vertical rotating rod; 9. a first stirring rod; 10. a first bevel gear; 11. transversely rotating the rod; 12. rotating the disc; 13. a second bevel gear; 14. an L-shaped fixing rod; 15. a second stirring rod; 16. mounting a plate; 17. scraping a blade; 18. a through hole; 19. a support; 20. a third bevel gear; 21. a screw conveying blade; 22. a boom; 23. a hoisting ring; 24. a water outlet pipe; 25. a spray head; 26. a water inlet pipe; 27. a temperature sensor; 28. a heat-insulating layer; 29. a control panel; 30. a non-slip mat; 31. and (4) an observation window.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a drying apparatus for a catalyst having high efficiency is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-8, the efficient drying device for a catalyst according to the embodiment of the present invention includes a drying tank 2 having a hollow cylindrical structure, a stepping motor 7 is fixedly installed at a center of a top surface of the drying tank 2 through an installation frame, an output end of the stepping motor 7 penetrates through the top surface of the drying tank 2 through a coupling and extends to an inside of the drying tank to be fixedly connected with a vertical rotating rod 8, a first stirring rod 9 is welded on a surface of the vertical rotating rod 8, a first bevel gear 10 is welded at the other end of the vertical rotating rod 8, an output end of the stepping motor 7 drives the vertical rotating rod 8 to rotate clockwise, so as to drive the first bevel gear 10 to rotate clockwise, a horizontal rotating rod 11 is arranged below the vertical rotating rod 10 and inside the drying tank 2, and two ends of the horizontal rotating rod 11 are fixedly connected with two sides of an inner wall of the drying tank 2 through a rotating disk 12, the surface of the transverse rotating rod 11 is welded with an L-shaped fixing rod 14, one end of the surface of the L-shaped fixing rod 14 is fixedly provided with a second stirring rod 15, a position of the surface of the transverse rotating rod 11 corresponding to the first bevel gear 10 is fixedly provided with a second bevel gear 13, the second bevel gear 13 is meshed with the first bevel gear 10, the first bevel gear 10 rotates clockwise to drive the second bevel gear 13 to rotate, so that the second stirring rods 15 on the surface of the transverse rotating rod 11 are driven to rotate, the catalyst in the drying tank 2 can be fully stirred, the risk of adhesion of the catalyst is reduced, the drying efficiency is improved, the practicability is high, a cavity 3 is circumferentially arranged on the outer wall of the drying tank 2, an electric heating wire 4 is fixedly arranged inside the cavity 3, the electric heating wire 4 is conveniently circumferentially arranged on the outer wall of the drying tank 2, the catalyst in the drying tank 2 is dried, a feed inlet 5 is arranged on one side, positioned on the stepping motor 7, of the top surface of the drying tank 2, be convenient for drop into the inside of drying chamber 2 with the catalyst, there is temperature sensor 27 inner wall top of drying chamber 2 through installation piece fixed mounting, and the staff of being convenient for monitors the temperature data in drying chamber 2, and one side surface top of drying chamber 2 is equipped with control panel 29, and the bottom surface central point department of putting of drying chamber 2 is equipped with discharge gate 6, is convenient for discharge the catalyst after the drying.

In one embodiment, the mounting plate 16 is welded on the surface of one end of the first stirring rod 9, the scraping blade 17 is fixedly mounted on the surface of one side, away from the first stirring rod 9, of the mounting plate 16, the through hole 18 is formed in the surface of the scraping blade 17, one end of the scraping blade 17 is attached to the inner wall of the drying tank 2, the scraping blades 17 rotate along with the first stirring rod 9, the through hole 18 reduces the friction force between the scraping blade 17 and the catalyst during movement, the powder catalyst attached to the inner wall of the drying tank 2 can be scraped, the risk that the powder catalyst is adhered to the inner wall of the drying tank 2 to cause gelatinization is reduced, and the possibility that the dried catalyst is remained on the inner wall of the drying tank 2 is reduced.

In one embodiment, there is jib 22 on the interior top surface fixed mounting of drying cylinder 2, and jib 22's other end fixed mounting has rings 23, outlet pipe 24 is worn to be equipped with in rings 23's inside, and outlet pipe 24's surperficial slope is equipped with shower nozzle 25, outlet pipe 24's surface is equipped with inlet tube 26, and inlet tube 26's the other end runs through drying cylinder 2's top surface and extends to outside external water pump outlet end through the sealing member, outlet pipe 24 is connected with outside water pump outlet end through inlet tube 26, the water pump is spout in the shower nozzle 25 that the water after will pressurizeing sets up from a plurality of slopes, can wash drying cylinder 2's inside, be convenient for the staff clears up drying cylinder 2's inner wall, and alleviate staff's the amount of labour, and improve work efficiency.

In one embodiment, a support 19 is fixedly mounted on the inner bottom surface of the drying tank 2 above the discharge port 6, a spiral conveying blade 21 is arranged inside the discharge port 6, a helical gear three 20 is welded to one end of the spiral conveying blade 21 through a coupling penetrating through the top surface of the support 19, the helical gear three 20 is meshed with the helical gear two 13, the helical gear three 20 is driven by the forward and reverse rotation of the helical gear two 13, so that the spiral conveying blade 21 follows the forward and reverse rotation, the discharge port 6 can be dredged when the spiral conveying blade 21 rotates clockwise, the risk of blockage of the discharge port 6 is reduced, and the catalyst in the discharge port 6 is turned upwards when the spiral conveying blade 21 rotates anticlockwise.

In one embodiment, the outer surface of the drying tank 2 is provided with the heat insulation layer 28, the heat insulation layer 28 is made of polystyrene board, and the thickness of the heat insulation layer 28 is 5cm, so that the drying tank has the advantages of light weight, good processability, high compactness and good heat insulation effect, and can effectively improve the heat insulation effect and reduce heat loss.

In one embodiment, the plurality of spray heads 25 are arranged, the plurality of spray heads 25 are distributed on the surface of the water outlet pipe 24 in an annular array mode, an included angle between each spray head 25 and the inner wall of the drying tank 2 is 45 degrees, the inner wall of the drying tank 2 is convenient to wash, dead angles generated in the washing process are reduced, and the washing is cleaner.

In an embodiment, the input terminals of the stepping motor 7, the electric heating wire 4 and the temperature sensor 27 are electrically connected to the output terminal of the control panel 29 through wires, and the input terminal of the control panel 29 is connected to an external power source through wires, which is a common circuit structure and will not be described in detail herein.

In one embodiment, the bottom surface fixed mounting of drying cylinder 2 has base 1, and the bottom surface of base 1 is equipped with slipmat 30 to the material of slipmat 30 is rubber, the stability of effectual improvement drying device during operation reduces the risk of rocking.

In one embodiment, the front end surface center of the drying cylinder 2 is provided with an observation window 31, and the material of the observation window 31 is ultra-high temperature resistant glass, so that the drying process of the catalyst in the drying cylinder 2 can be accurately mastered by the staff.

In one embodiment, the first stirring rods 9 and the second stirring rods 15 are provided in plurality, and the first stirring rods 9 and the second stirring rods 15 are respectively distributed on the surfaces of the vertical rotating rod 8 and the L-shaped fixing rod 14 in an annular array manner, so that the first stirring rods 9 and the second stirring rods 15 can stir the catalyst in the drying tank 2, and the stirring efficiency and effect are improved.

The working principle is as follows:

after the catalyst is put into the drying tank 2 through the feed port 5, the electric heating wire 4 works to dry the catalyst, meanwhile, the output end of the stepping motor 7 drives the vertical rotating rod 8 to rotate clockwise, so as to drive the first helical gear 10 to rotate clockwise, the first helical gear 10 to rotate clockwise to drive the second helical gear 13 to rotate, so as to drive the second agitating rods 15 on the surface of the transverse rotating rod 11 to rotate, the catalyst in the drying tank 2 can be fully agitated, the risk of catalyst adhesion is reduced, the drying efficiency is improved, the practicability is strong, then the scraping blades 17 rotate along with the first agitating rod 9, the powdery catalyst adhered to the inner wall of the drying tank 2 can be scraped, the risk that the powdery catalyst is adhered to the inner wall of the drying tank 2 to cause gelatinization is reduced, and the possibility that the dried catalyst remains on the inner wall of the drying tank 2 is reduced, and the water after the outside water pump will pressurize is spout in the shower nozzle 25 that sets up from a plurality of slopes, can wash the inside of drying chamber 2, the staff of being convenient for clears up the inner wall of drying chamber 2, and alleviate staff's the amount of labour, and the operating efficiency is improved, helical gear two 13 positive and negative rotations drive helical gear three 20 positive and negative rotations once more, thereby helical conveying blade 21 follows positive and negative rotations, can dredge discharge gate 6 when helical conveying blade 21 clockwise, reduce the risk that discharge gate 6 takes place to block up, then upwards turn up the catalyst in discharge gate 6 during anticlockwise rotation, and heat preservation 28 can effectual improvement heat preservation effect, reduce thermal loss, improve drying efficiency and the effect to the catalyst, observation window 31 is convenient for the accurate drying progress of mastering the catalyst in drying chamber 2 of staff.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a catalyst efficient drying device, which is characterized in that, including retort (2) of cavity type cylinder structure, the top surface central point department of putting of retort (2) has step motor (7) through mounting bracket fixed mounting, and the output of step motor (7) runs through the top surface of retort (2) and extends to inside fixedly connected with vertical dwang (8) through the shaft coupling, and the skin weld of vertical dwang (8) has first puddler (9), the other end welding of vertical dwang (8) has helical gear one (10), and the below of helical gear one (10) is located the inside of retort (2) and is equipped with horizontal dwang (11), and the both ends of horizontal dwang (11) pass through rolling disc (12) and the inner wall both sides fixed connection of retort (2), the skin weld of horizontal dwang (11) has L type dead lever (14), and the surperficial one end fixed mounting of L type dead lever (14) has second puddler (15), the surface of horizontal dwang (11) corresponds the position department fixed mounting of helical gear (10) has helical gear two (13), and helical gear two (13) and helical gear (10) meshing, cavity (3) have been seted up to the outer wall circumference of drying can (2), and the inside fixed mounting of cavity (3) has electric heating wire (4), feed inlet (5) have been seted up to the top surface of drying can (2) one side that is located step motor (7), there is temperature sensor (27) inner wall top of drying can (2) through installation piece fixed mounting, a side surface top of drying can (2) is equipped with control panel (29), the bottom surface central point department of drying can (2) is equipped with discharge gate (6).

2. The efficient catalyst drying device according to claim 1, wherein a mounting plate (16) is welded to the surface of one end of the first stirring rod (9), a scraping blade (17) is fixedly mounted on the surface of one side, away from the first stirring rod (9), of the mounting plate (16), a through hole (18) is formed in the surface of the scraping blade (17), and one end of the scraping blade (17) is attached to the inner wall of the drying tank (2).

3. The efficient drying device for the catalyst according to claim 1, wherein a hanging rod (22) is fixedly installed on the inner top surface of the drying tank (2), a hanging ring (23) is fixedly installed at the other end of the hanging rod (22), a water outlet pipe (24) is arranged inside the hanging ring (23) in a penetrating mode, a spray head (25) is arranged on the surface of the water outlet pipe (24) in an inclined mode, a water inlet pipe (26) is arranged on the surface of the water outlet pipe (24), and the other end of the water inlet pipe (26) penetrates through the top surface of the drying tank (2) through a sealing element and extends to the water outlet end of an external water pump.

4. The efficient catalyst drying device according to claim 1, wherein a support (19) is fixedly installed on the inner bottom surface of the drying tank (2) above the discharge port (6), a spiral conveying blade (21) is arranged inside the discharge port (6), one end of the spiral conveying blade (21) penetrates through the top surface of the support (19) through a coupler, a third bevel gear (20) is welded to the top surface of the support (19), and the third bevel gear (20) is meshed with the second bevel gear (13).

5. The efficient drying device for the catalyst according to claim 1, wherein the outer surface of the drying tank (2) is provided with an insulating layer (28), the insulating layer (28) is made of polystyrene board, and the thickness of the insulating layer (28) is 5 cm.

6. A high-efficiency drying device for catalyst according to claim 3, characterized in that the spray nozzles (25) are provided in plurality, and the plurality of spray nozzles (25) are distributed on the surface of the water outlet pipe (24) in an annular array, and the included angle between the plurality of spray nozzles (25) and the inner wall of the drying tank (2) is 45 °.

7. The efficient catalyst drying device of claim 1, wherein the input ends of the stepping motor (7), the electric heating wire (4) and the temperature sensor (27) are electrically connected with the output end of the control panel (29) through wires, and the input end of the control panel (29) is connected with an external power supply through wires.

8. The efficient catalyst drying device according to claim 1, wherein the base (1) is fixedly installed on the bottom surface of the drying tank (2), the bottom surface of the base (1) is provided with a non-slip mat (30), and the non-slip mat (30) is made of rubber.

9. The efficient drying device for the catalyst according to claim 1, wherein an observation window (31) is formed in the center of the front end surface of the drying tank (2), and the observation window (31) is made of ultra-high temperature resistant glass.

10. The efficient catalyst drying device of claim 1, wherein the first stirring rod (9) and the second stirring rod (15) are provided in plurality, and the plurality of first stirring rods (9) and the plurality of second stirring rods (15) are distributed on the surfaces of the vertical rotating rod (8) and the L-shaped fixing rod (14) in an annular array.