CN218459482U

CN218459482U - Continuous catalyst regeneration device

Info

Publication number: CN218459482U
Application number: CN202222079335.XU
Authority: CN
Inventors: 闫巍; 王广
Original assignee: Suzhou Qingqiji Environmental Protection New Energy Co ltd
Current assignee: Suzhou Qingqiji Environmental Protection New Energy Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-10
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a continuous regenerating unit of catalyst, the on-line screen storage device comprises a base, the top welding of base has the agitator tank, and one side fixedly connected with backup pad of agitator tank, be provided with the clearance subassembly in the backup pad, the top of backup pad is provided with elevator motor, the positive fixedly connected with control panel of agitator tank, the top welding of agitator tank has the feed inlet. This continuous regenerating unit of catalyst is provided with elevator motor, the bull stick, the screw rod, annular scraper blade, the screw groove, slider and spout, it rotates to drive the bull stick through elevator motor, the bull stick drives the screw rod and rotates, the screw rod just can drive annular scraper blade oscilaltion when the pivoted, the slider can be guaranteed that annular scraper blade does not take place rotatoryly at the in-process of oscilaltion, annular scraper blade oscilaltion alright with strike off the catalyst of remaining on the agitator tank inner wall, the labour of manual cleaning has been reduced, the effect of avoiding remaining catalyst to produce the influence to later stage regeneration has been reached.

Description

Continuous catalyst regeneration device

Technical Field

The utility model relates to a catalyst regeneration technical field specifically is a continuous regenerating unit of catalyst.

Background

A process for recovering the catalyst whose catalytic efficiency has deteriorated, the regeneration process does not involve the disassembly of the catalyst overall structure, but only eliminates the factors causing the deterioration of the catalytic performance by an appropriate method, such as removing the poisons remaining on the catalyst, dust covering the surface of the catalyst, and deposits formed on the surface or inside the pores of the catalyst due to side reactions, in an attempt to recover the inherent composition and structure of the catalyst, in an organic catalytic reaction, solid deposits having a high carbon-hydrogen ratio formed by dehydrogenation-polymerization side reactions covering the surface of the catalyst are one of the common causes of deactivation, and the catalyst can be regenerated by burning off the carbon deposits by the method of introducing air or oxygen-depleted air; in some cases, it may be regenerated by washing with a solvent.

At present, people in the market often use a continuous catalyst regeneration device when regenerating a degenerated catalyst, but when the catalyst burns off carbon deposits, some catalyst often remains on the inner wall of a stirring box, and over time, the catalyst on the inner wall of the stirring box becomes difficult to clean, so that the regeneration and the quality of the catalyst can be influenced, and therefore, the continuous catalyst regeneration device is needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a catalyst regeneration unit in succession to solve above-mentioned catalyst when burning off carbon deposit, all can remain some catalysts on the inner wall of agitator tank often, and over the long time, the catalyst on the agitator tank inner wall can become hardly clear up, and then can influence the regeneration of back catalyst and the problem of quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a continuous regenerating unit of catalyst, includes the base, the top welding of base has the agitator tank, and one side fixedly connected with backup pad of agitator tank, be provided with the clearance subassembly in the backup pad, the top of backup pad is provided with elevator motor, the positive fixedly connected with control panel of agitator tank, the top welding of agitator tank has the feed inlet, the top of agitator tank is provided with the stirring subassembly, the bottom fixedly connected with discharge gate of agitator tank, and one side of discharge gate is provided with the bleeder valve.

Preferably, the clearance subassembly includes elevator motor, bull stick, screw rod, annular scraper blade, spiral shell groove, slider and spout, elevator motor's output passes through connecting axle fixedly connected with bull stick, and the one end meshing of bull stick has the screw rod, elevator motor passes through the bull stick and constitutes revolution mechanic with the screw rod, and the gear of the one end of bull stick and the gear intermeshing of screw rod lower extreme.

Preferably, the top of screw rod threaded connection has annular scraper blade, and the thread groove has been seted up to the bottom of annular scraper blade, the shape size of thread groove and the shape size phase-match of screw rod, and the one end of screw rod stretches into the inside of thread groove and rotates.

Preferably, one side fixedly connected with slider of annular scraper blade, the spout has been seted up to the inner wall of agitator tank, the annular scraper blade passes through the slider and constitutes sliding structure with the agitator tank, and the inner wall that stretches into the spout of one side of slider slides.

Preferably, the stirring subassembly is including installation piece, agitator motor, horizontal puddler, first bevel gear, second bevel gear, connecting rod, supporting shoe, belt and vertical puddler, the top fixedly connected with installation piece of agitator tank, and the top of installation piece is provided with agitator motor, agitator motor's output passes through the horizontal puddler of connecting axle fixedly connected with, the outside of horizontal puddler is provided with first bevel gear, and one side meshing of first bevel gear has the second bevel gear, agitator motor constitutes revolution mechanic through first bevel gear and second bevel gear, and the shape size phase-match of the shape size of first bevel gear and second bevel gear, first bevel gear and second bevel gear intermeshing moreover.

Preferably, one side fixedly connected with connecting rod of second bevel gear, and the outside of connecting rod is provided with the supporting shoe, the quantity of supporting shoe has two, and the connecting rod runs through two supporting shoe settings.

Preferably, the surface sliding connection of connecting rod right-hand member has the belt, and the inner wall of belt rotates and is connected with vertical puddler, the connecting rod passes through the belt and constitutes revolution mechanic with vertical puddler, and vertical puddler setting rotates in the inside of agitator tank.

Compared with the prior art, the beneficial effects of the utility model are that: the continuous regeneration device of the catalyst is provided with a catalyst,

(1) The lifting motor drives the rotating rod to rotate, the rotating rod drives the screw rod to rotate, the screw rod can drive the annular scraper to lift up and down when rotating, the slider can ensure that the annular scraper does not rotate in the process of lifting up and down, the annular scraper can lift up and down to scrape off the catalyst remained on the inner wall of the stirring box, the labor force for manual cleaning is reduced, and the effect of avoiding the influence of the remained catalyst on later regeneration is achieved;

(2) Be provided with the installation piece, agitator motor, horizontal puddler, first bevel gear, the second bevel gear, the connecting rod, the supporting shoe, belt and vertical puddler, earlier carry out horizontal stirring through horizontal puddler to the catalyst, then first bevel gear on the horizontal puddler drives the second bevel gear and rotates, it rotates to drive vertical puddler once more to connect through the belt, vertical puddler carries out vertical stirring to the catalyst, many times and diversified stirring can effectually let more abundant that the catalyst mixes, the regeneration effect of catalyst has been strengthened.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the screw and the annular scraper of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a stirring box; 3. a support plate; 4. cleaning the assembly; 401. a lifting motor; 402. a rotating rod; 403. a screw; 404. an annular scraper; 405. a screw groove; 406. a slider; 407. a chute; 5. a control panel; 6. a feed inlet; 7. a stirring assembly; 701. mounting blocks; 702. a stirring motor; 703. a transverse stirring rod; 704. a first bevel gear; 705. a second bevel gear; 706. a connecting rod; 707. a support block; 708. a belt; 709. a vertical stirring rod; 8. a discharge port; 9. a discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a continuous catalyst regeneration device comprises a base 1, wherein a stirring box 2 is welded on the top of the base 1, a supporting plate 3 is fixedly connected to one side of the stirring box 2, a cleaning component 4 is arranged on the supporting plate 3, the cleaning component 4 comprises a lifting motor 401, a rotating rod 402, a screw 403, an annular scraper 404, a screw groove 405, a slider 406 and a sliding groove 407, the lifting motor 401 is arranged on the top of the supporting plate 3, the output end of the lifting motor 401 is fixedly connected with the rotating rod 402 through a connecting shaft, one end of the rotating rod 402 is engaged with the screw 403, the lifting motor 401 and the screw 403 form a rotating structure through the rotating rod 402, a gear at one end of the rotating rod 402 is engaged with a gear at the lower end of the screw, the rotating rod 402 drives the screw 403 to rotate through the gear when rotating, and the rotating effect of the screw 403 is achieved, the top threaded connection of screw 403 has annular scraper blade 404, and the thread groove 405 has been seted up to the bottom of annular scraper blade 404, the shape size of thread groove 405 and the shape size phase-match of screw 403, and the one end of screw 403 stretches into the inside of thread groove 405 and rotates, it reciprocates to have made things convenient for screw 403 to drive annular scraper blade 404 when pivoted, the effect that annular scraper blade 404 can the scraping residual catalyst of top-down has been reached, one side fixedly connected with slider 406 of annular scraper blade 404, spout 407 has been seted up to the inner wall of agitator tank 2, annular scraper blade 404 constitutes sliding construction through slider 406 and agitator tank 2, and the inner wall that one side of slider 406 stretched into spout 407 slides, prevent that annular scraper blade 404 from taking place rotatoryly at the in-process that removes, the clearance of annular scraper blade 404 to the catalyst has been made things convenient for more.

Referring to fig. 1, 2 and 4, a control panel 5 is fixedly connected to the front of the stirring box 2, a feeding port 6 is welded to the top of the stirring box 2, a stirring assembly 7 is disposed at the top of the stirring box 2, a discharging port 8 is fixedly connected to the bottom of the stirring box 2, a discharging valve 9 is disposed at one side of the discharging port 8, the stirring assembly 7 includes a mounting block 701, a stirring motor 702, a transverse stirring rod 703, a first bevel gear 704, a second bevel gear 705, a connecting rod 706, a supporting block 707, a belt 708 and a vertical stirring rod 709, a mounting block 701 is fixedly connected to the top of the stirring box 2, the stirring motor 702 is disposed at the top of the mounting block 701, the transverse stirring rod 702 is fixedly connected to the output end of the stirring motor 702 through a connecting shaft, a first bevel gear 704 is disposed at the outer side of the transverse stirring rod 703, a second bevel gear 705 is engaged with the first bevel gear 704, and the stirring motor 702 forms a rotating structure with the second bevel gear 703 through the first bevel gear 704, the size and shape of the first bevel gear 704 are matched with the size and shape of the second bevel gear 705, and the first bevel gear 704 is meshed with the second bevel gear 705, so that the stirring motor 702 can drive the first bevel gear 704 to rotate and drive the second bevel gear 705 to rotate at the same time, and the effect of rotating the second bevel gear 705 is achieved, one side of the second bevel gear 705 is fixedly connected with a connecting rod 706, the outer side of the connecting rod 706 is provided with two supporting blocks 707, the connecting rod 706 penetrates through the two supporting blocks 707, the supporting blocks have the effect of supporting and fixing the connecting rod to prevent the connecting rod from deviating during rotation, the outer surface of the right end of the connecting rod 706 is connected with a belt 708 in a sliding manner, the inner wall of the belt 708 is rotatably connected with a vertical stirring rod 709, and the connecting rod 706 forms a rotating structure with the vertical stirring rod 709 through the belt 708, and vertical puddler 709 sets up and rotates in the inside of agitator tank 2, has reached the rotation of vertical puddler 709, has strengthened the stirring to catalyst in agitator tank 2, and many times and diversified stirring can effectually let more abundant that the catalyst mixes, has strengthened the regeneration effect of catalyst.

The working principle is as follows: when the continuous catalyst regeneration device is used, firstly, when a degenerated catalyst is regenerated, the catalyst to be regenerated is poured into the stirring tank 2 from the feeding port 6, then the stirring motor 702 is started, the stirring motor 702 drives the transverse stirring rod 703 to rotate, the transverse stirring rod 703 transversely stirs the catalyst in the stirring tank 2, the transverse stirring rod 703 drives the first bevel gear 704 to rotate, the first bevel gear 704 drives the second bevel gear 705 to rotate, the second bevel gear 705 drives the connecting rod 706 to rotate, the connecting rod 706 penetrates through the two supporting blocks 707 to drive the belt 708 to rotate, the belt 708 drives the vertical stirring rod 709 to rotate, the vertical stirring rod 709 vertically stirs the catalyst in the stirring tank 2, multiple and multidirectional stirring is more favorable for catalyst regeneration, the production efficiency of the continuous catalyst regeneration device is improved, when the catalyst remaining on the inner wall of the stirring tank 2 is cleaned, the lifting motor 401 is started first, the lifting motor 401 drives the rotating rod 402 to rotate, the rotating rod 402 drives the screw 403 to rotate, the annular scraper blade 404 to lift, the sliding block 405 in the stirring tank 2 strengthens the sliding effect of the catalyst in the annular scraper 2 when the catalyst is cleaned, and the inner wall of the catalyst, and the problem that the catalyst often remains on the inner wall of the stirring tank 2 and the stirring tank 2, and the problem that the catalyst often remains on the inner wall of the catalyst can be scraped in the existing stirring tank 2 are solved is not easily and the technical problem that the stirring tank 2 can be solved.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A continuous catalyst regeneration device comprises a base (1), and is characterized in that: the welding of the top of base (1) has agitator tank (2), and one side fixedly connected with backup pad (3) of agitator tank (2), be provided with clearance subassembly (4) on backup pad (3), the top of backup pad (3) is provided with elevator motor (401), positive fixedly connected with control panel (5) of agitator tank (2), the welding of the top of agitator tank (2) has feed inlet (6), the top of agitator tank (2) is provided with stirring subassembly (7), the bottom fixedly connected with discharge gate (8) of agitator tank (2), and one side of discharge gate (8) is provided with bleeder valve (9).

2. A continuous catalyst regeneration apparatus as set forth in claim 1, wherein: clearance subassembly (4) include elevator motor (401), bull stick (402), screw rod (403), annular scraper blade (404), spiral groove (405), slider (406) and spout (407), the output of elevator motor (401) passes through connecting axle fixedly connected with bull stick (402), and the one end meshing of bull stick (402) has screw rod (403), elevator motor (401) constitute revolution mechanic through bull stick (402) and screw rod (403), and the gear of the one end of bull stick (402) and the gear intermeshing of screw rod (403) lower extreme.

3. A continuous catalyst regeneration apparatus as set forth in claim 2, wherein: the top threaded connection of screw rod (403) has annular scraper blade (404), and spiral groove (405) have been seted up to the bottom of annular scraper blade (404), the shape size of spiral groove (405) and the shape size phase-match of screw rod (403), and the inside of the one end of screw rod (403) stretched into spiral groove (405) rotates.

4. A continuous catalyst regeneration apparatus as set forth in claim 2, wherein: one side fixedly connected with slider (406) of annular scraper blade (404), spout (407) have been seted up to the inner wall of agitator tank (2), annular scraper blade (404) constitute sliding structure through slider (406) and agitator tank (2), and the inner wall that stretches into spout (407) in one side of slider (406) slides.

5. A continuous catalyst regeneration apparatus as set forth in claim 1, wherein: the stirring assembly (7) comprises an installation block (701), a stirring motor (702), a transverse stirring rod (703), a first bevel gear (704), a second bevel gear (705), a connecting rod (706), a supporting block (707), a belt (708) and a vertical stirring rod (709), wherein the top of the stirring box (2) is fixedly connected with the installation block (701), the top of the installation block (701) is provided with the stirring motor (702), the output end of the stirring motor (702) is fixedly connected with the transverse stirring rod (703) through a connecting shaft, the outer side of the transverse stirring rod (703) is provided with the first bevel gear (704), one side of the first bevel gear (704) is meshed with the second bevel gear (705), the stirring motor (702) forms a rotating structure through the first bevel gear (704) and the second bevel gear (705), the shape and the size of the first bevel gear (704) is matched with the shape and the size of the second bevel gear (705), and the first bevel gear (704) is meshed with the second bevel gear (705).

6. A continuous catalyst regeneration apparatus as set forth in claim 5, wherein: one side fixedly connected with connecting rod (706) of second bevel gear (705), and the outside of connecting rod (706) is provided with supporting shoe (707), the quantity of supporting shoe (707) has two, and connecting rod (706) run through two supporting shoes (707) and set up.

7. A continuous catalyst regeneration apparatus as set forth in claim 5, wherein: the surface sliding connection of connecting rod (706) right-hand member has belt (708), and the inner wall of belt (708) rotates and is connected with vertical puddler (709), connecting rod (706) constitute revolution mechanic through belt (708) and vertical puddler (709), and vertical puddler (709) set up and rotate in the inside of agitator tank (2).