CN218915870U

CN218915870U - Multi-layer mesh belt kiln for hydrogenation catalyst calcination

Info

Publication number: CN218915870U
Application number: CN202223143799.9U
Authority: CN
Inventors: 朱刚勇; 赵曙光
Original assignee: Huanggang City Zhongrui Kiln Co ltd
Current assignee: Huanggang City Zhongrui Kiln Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of multilayer mesh belt kilns, and discloses a multilayer mesh belt kiln for hydrogenation catalyst calcination, which comprises a fixed frame fixedly connected to one side of a kiln body, a motor is fixedly arranged on one side of the fixed frame, an output shaft of the motor penetrates through the fixed frame, a material conveying belt is rotatably connected to the other side of the fixed frame, a rotating shaft of the material conveying belt is welded with the output shaft of the motor, and a conveying mesh belt is rotatably connected to the inner wall of the kiln body. This kind of hydrogenation catalyst calcines with multilayer guipure kiln, the effectual unable problem of taking a sample when can't fire the interior article of kiln among the in-service use of solution, whole operation can take a sample fast to the article that the device is inside fires, and then through the inside temperature of this monitoring devices to the observation of sample article to can in time adjust the inside temperature of device and make it can agree with the required firing temperature of article, with this effectual article firing efficiency who has improved this kind of multilayer guipure kiln.

Description

Multi-layer mesh belt kiln for hydrogenation catalyst calcination

Technical Field

The utility model relates to the technical field of multilayer mesh belt kilns, in particular to a multilayer mesh belt kiln for calcining a hydrogenation catalyst.

Background

The mesh belt kiln belongs to a continuous production kiln, is widely applied to ceramic glass and chemical industry, is mainly used for drying or firing products, the traditional mesh belt kiln is used for heating the lower part or the upper part and the lower part of the mesh belt, materials are paved on the conveying mesh belt and are in a static state relative to the conveying mesh belt, the mesh belt uniformly moves forward through the kiln to finish firing, and the multi-layer mesh belt kiln is provided with a plurality of layers of mesh belts in the device, so that articles are heated uniformly in the device, and the firing efficiency of the products is improved.

According to the multilayer mesh belt kiln with the patent number of CN213932013U, the problems of insufficient sintering and low sintering efficiency of materials in the kiln body when the conventional device is used are solved.

At present, this kind of multilayer guipure kiln still has the device in its actual use and fires the problem that can't in time take a sample to the article in the kiln, and this leads to the staff unable to carry out real-time supervision to the article that fires in the device to cause unable in-time adjustment kiln temperature, lead to article firing failure. Meanwhile, when the device is operated, the problem that the burned articles are not uniformly screened and collected exists, so that partial damaged incomplete articles can be mixed with finished articles, and the subsequent classification treatment is troublesome. Aiming at the problems of the multilayer mesh belt kiln, if the multilayer mesh belt kiln is used for calcining hydrogenation catalysts, the problems are particularly remarkable, and the normal production is seriously affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multilayer mesh belt kiln for calcining a hydrogenation catalyst, which has the advantages of taking out and observing the fired articles, further adjusting the temperature inside the device in real time and screening the products discharged from the kiln after firing, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a hydrogenation catalyst calcines with multilayer guipure kiln, includes the kiln body, one side fixedly connected with mount of the kiln body, one side fixed mounting of mount has the motor, and the output shaft of motor runs through the mount, the opposite side of mount rotates and is connected with the material conveying area, and the axis of rotation of material conveying area and the output shaft welding of motor, the inner wall of the kiln body rotates and is connected with the conveying guipure, the top fixed mounting of the kiln body has the catalyst box, and the bottom of catalyst box runs through the top of the kiln body, the inner wall fixed mounting of kiln body bottom has out the hopper, the intercommunication groove has been seted up to the side of the kiln body, the inside of intercommunication groove is provided with sampling mechanism, the bottom of going out the hopper is provided with screening collection mechanism.

Preferably, the sampling mechanism comprises an extension block, a fixing plate, a first fixing sleeve shaft, a first electric telescopic rod, a rotating arm and a collecting frame, one side of the extension block is fixedly connected with the side face of the kiln body, the side face of the fixing plate is fixedly mounted with the other side of the extension block, one end of the first fixing sleeve shaft is welded with the side face of the fixing plate, the outer surface of the first electric telescopic rod is sleeved with the inner wall of the first fixing sleeve shaft, the first electric telescopic rod penetrates through the communicating groove, the top of the side of the rotating arm is attached to the bottom of the first electric telescopic rod, and the side face of the collecting frame is fixedly connected with the side face of the rotating arm.

Preferably, the screening and collecting mechanism comprises a screening frame, a second fixed sleeve shaft, a second electric telescopic rod and a screening plate, wherein the side face of the screening frame is attached to the side face of the discharge hopper, the side face of the second fixed sleeve shaft is fixedly connected with the side face of the screening frame, the outer surface of the second electric telescopic rod is sleeved with the inner wall of the second fixed sleeve shaft, the second fixed sleeve shaft penetrates through the side face of the screening frame, and the side face of the screening plate is fixedly connected with one end of the second fixed sleeve shaft.

Preferably, the inside rotation of first electric telescopic handle is connected with the connecting axle, the surface of connecting axle and the inner wall fixed connection of rotor arm, the one end fixedly connected with stopper of connecting axle, and the side of stopper and the laminating of the bottom of rotor arm.

Preferably, a movable plate is attached to the side face of the screening frame, and a pulling handle is fixedly installed on one side of the movable plate.

Preferably, the opposite side fixedly connected with connecting rod of movable plate, the other end welding of connecting rod has the scraper blade, and the bottom of scraper blade is laminated with the bottom of screening frame inner wall.

Compared with the prior art, the utility model has the following beneficial effects:

1. this hydrogenation catalyst calcines with multilayer guipure kiln, through the setting of sampling mechanism, when using, through carrying out concertina movement with the first electric telescopic link that first fixed sleeve inner wall cup jointed, thereby stretch into the one side of the inside fixed sleeve of second of kiln with the rotating arm that first electric telescopic link one end bottom was connected, and then receive the article of firing through collecting the frame, simultaneously through the rotation of connecting axle and first electric telescopic link retract, with the inside of taking out the kiln with the article of taking out of the sample, the effectual problem that can't take out the sample when firing the article in the kiln in the actual use, whole operation can carry out the quick sample to the article that the device is inside, and then through the inside temperature of this monitoring devices to the observation of sampling article, thereby can in time adjust the inside temperature of device and make it can agree with the required firing temperature of article, with this effectual article firing efficiency that has improved this kind of multilayer guipure kiln.

2. This hydrogenation catalyst calcines with multilayer mesh belt kiln, through screening mechanism's setting, when using, the inside article that burns of kiln passes through the blown down tank under the transmission of multilayer conveying mesh belt, and through the hopper landing to the upper surface of crossing the sieve, the sieve can vibrate about the flexible effect of second fixed sleeve axle and second electric telescopic handle simultaneously, and then the article of its upper surface shakes the screening, wherein damaged article can drop the bottom of screening frame and then make things convenient for the later stage to its unified recovery processing, effectually solved in the in-service use do not carry out the problem of unified screening collection to the article after firing, can effectually sieve the article after firing among the whole operation process, and then carry out unified collection and processing with the damaged article wherein, thereby very big improvement resource utilization.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic side view of the structure of FIG. 1 of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic diagram of a sampling mechanism according to the present utility model.

In the figure: 1. a kiln body; 2. a communication groove; 3. a sampling mechanism; 4. an extension block; 5. a fixing plate; 6. a first fixed sleeve shaft; 7. a first electric telescopic rod; 8. a connecting shaft; 9. a rotating arm; 10. a collection frame; 11. a limiting block; 12. a screening and collecting mechanism; 13. a screening frame; 14. a second fixed sleeve shaft; 15. a second electric telescopic rod; 16. screening plates; 17. a moving plate; 18. pulling the handle; 19. a connecting rod; 20. a scraper; 21. a fixing frame; 22. a material conveying belt; 23. a motor; 24. a conveyor belt; 25. a catalyst cartridge; 26. and (5) discharging the hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a multi-layer mesh belt kiln for calcining hydrogenation catalyst comprises a kiln body 1, one side of the kiln body 1 is fixedly connected with a fixing frame 21, one side of the fixing frame 21 is fixedly provided with a motor 23, an output shaft of the motor 23 penetrates through the fixing frame 21, the other side of the fixing frame 21 is rotationally connected with a material conveying belt 22, a rotating shaft of the material conveying belt 22 is welded with an output shaft of the motor 23, the inner wall of the kiln body 1 is rotationally connected with a conveying mesh belt 24, the top of the kiln body 1 is fixedly provided with a catalyst box 25, the bottom of the catalyst box 25 penetrates through the top of the kiln body 1, the inner wall of the bottom of the kiln body 1 is fixedly provided with a discharge hopper 26, the side surface of the kiln body 1 is provided with a communication groove 2, a sampling mechanism 3 is arranged in the communication groove 2, the bottom of the discharge hopper 26 is provided with a screening collecting mechanism 12, the rotation of an output shaft of the motor 23 controls the material conveying belt 22 to rotate, and after the material is fired in the kiln body 1, the inner conveying mesh belt 24 in the inner part is in a multi-layer manner, and the material is turned over, so that the material is fired uniformly, and finally, the material enters the screening mechanism 12 through the discharge hopper 26.

Wherein; the sampling mechanism 3 comprises an extension block 4, a fixed plate 5, a first fixed sleeve shaft 6, a first electric telescopic rod 7, a rotating arm 9 and a collecting frame 10, one side of the extension block 4 is fixedly connected with the side face of the kiln body 1, the side face of the fixed plate 5 is fixedly arranged with the other side of the extension block 4, one end of the first fixed sleeve shaft 6 is welded with the side face of the fixed plate 5, the outer surface of the first electric telescopic rod 7 is sleeved with the inner wall of the first fixed sleeve shaft 6, the first electric telescopic rod 7 penetrates through the communicating groove 2, the top of the side of the rotating arm 9 is attached to the bottom of the first electric telescopic rod 7, the side face of the collecting frame 10 is fixedly connected with the side face of the rotating arm 9, the problem that the objects in the kiln cannot be sampled in the actual use process is effectively solved, the whole operation can rapidly sample the objects fired in the kiln, and then the internal temperature of the device can be timely adjusted through observing the sampled objects, so that the internal temperature of the device can be matched with the required firing temperature of the objects, and the firing efficiency of the multi-layer mesh belt kiln can be effectively improved.

Wherein; the screening collection mechanism 12 comprises a screening frame 13, a second fixed sleeve shaft 14, a second electric telescopic rod 15 and a screening plate 16, wherein the side face of the screening frame 13 is attached to the side face of a discharge hopper 26, the side face of the second fixed sleeve shaft 14 is fixedly connected with the side face of the screening frame 13, the outer surface of the second electric telescopic rod 15 is sleeved with the inner wall of the second fixed sleeve shaft 14, the second fixed sleeve shaft 14 penetrates through the side face of the screening frame 13, the side face of the screening plate 16 is fixedly connected with one end of the second fixed sleeve shaft 14, the screening collection mechanism 12 effectively solves the problem that the burned articles are not uniformly screened and collected in the actual use process, and can effectively screen the burned articles in the whole operation process, so that broken articles in the burned articles are uniformly collected and processed, and the resource utilization rate is greatly improved.

Wherein; the inside rotation of first electric telescopic handle 7 is connected with connecting axle 8, and the surface of connecting axle 8 and the inner wall fixed connection of rotor arm 9, the one end fixedly connected with stopper 11 of connecting axle 8, and the side of stopper 11 is laminated with the bottom of rotor arm 9, and stopper 11 can prevent to drop with the rotor arm 9 of connecting axle 8 surface fixed connection.

Wherein; the side laminating of screening frame 13 has movable plate 17, and one side fixed mounting of movable plate 17 has pulling handle 18, can effectually control scraper blade 20 to the bottom of screening frame 13 through pulling handle 18 to clear up the discarded article therein.

Wherein; the other side fixedly connected with connecting rod 19 of movable plate 17, the other end welding of connecting rod 19 has scraper blade 20, and the bottom of scraper blade 20 is laminated with the bottom of screening frame 13 inner wall, and the both ends of connecting rod 19 are movable plate 17 and scraper blade 20 connection respectively.

The working principle is that when the kiln is used, firstly, the objects to be fired are prevented from being transmitted to the upper surface of the material conveying belt 22 and then to the conveying net belt 24 in the kiln body 1, so that the firing is started, after the firing is completed for a certain time, the first electric telescopic rod 7 sleeved on the inner wall of the first fixed sleeve shaft 6 is used for stretching, the rotating arm 9 connected with the bottom of one end of the first electric telescopic rod 7 extends into one side of the second fixed sleeve shaft 14 in the kiln body 1, the objects in the firing are received through the collecting frame 10, and meanwhile, the sampled objects are taken out of the kiln body 1 through the rotation of the connecting shaft 8 and the retraction of the first electric telescopic rod 7, and the objects are observed to judge the temperature in the device.

Meanwhile, the fired articles in the kiln body 1 pass through the discharge chute under the transmission of the multi-layer conveying mesh belt 24 and slide down to the upper surface of the sieving plate 16 through the discharge hopper 26, meanwhile, the sieving plate 16 vibrates left and right under the telescopic action of the second fixed sleeve shaft 14 and the second electric telescopic rod 15, and then the articles on the upper surface of the kiln body are subjected to vibration screening, wherein broken articles and defective articles can fall to the bottom of the sieving frame 13 under the action of vibration, and meanwhile, the handle 18 is pulled to drive the movable plate 17, the connecting rod 19 and the scraping plate 20, so that the bottoms of the sieving frame 13 are scraped through the scraping plate 20, and the uniform collection and treatment are realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogenation catalyst calcines and uses multilayer guipure kiln, includes kiln body (1), be equipped with hydrogen catalyst input interface in kiln body (1), its characterized in that, one side fixedly connected with mount (21) of kiln body (1), one side fixed mounting of mount (21) has motor (23), and the output shaft of motor (23) runs through mount (21), the opposite side of mount (21) rotates and is connected with defeated material area (22), and the axis of rotation of defeated material area (22) welds with the output shaft of motor (23), the inner wall of kiln body (1) rotates and is connected with conveying guipure (24), the top fixed mounting of kiln body (1) has catalyst box (25), and the top of kiln body (1) is run through to the bottom of catalyst box (25), the inner wall fixed mounting of kiln body (1) bottom has out hopper (26), feed through groove (2) have been seted up to the side of kiln body (1), the inside of feed through groove (2) is provided with sampling mechanism (3), the bottom of ejection of hopper (26) is provided with screening collection mechanism (12).

2. A multi-layer mesh belt kiln for calcination of hydrogenation catalysts according to claim 1, wherein: the sampling mechanism (3) comprises an extension block (4), a fixing plate (5), a first fixing sleeve shaft (6), a first electric telescopic rod (7), a rotating arm (9) and a collecting frame (10), one side of the extension block (4) is fixedly connected with the side face of the kiln body (1), the side face of the fixing plate (5) is fixedly mounted with the other side of the extension block (4), one end of the first fixing sleeve shaft (6) is welded with the side face of the fixing plate (5), the outer surface of the first electric telescopic rod (7) is sleeved with the inner wall of the first fixing sleeve shaft (6), the first electric telescopic rod (7) penetrates through the communicating groove (2), the top of the side face of the rotating arm (9) is attached to the bottom of the first electric telescopic rod (7), and the side face of the collecting frame (10) is fixedly connected with the side face of the rotating arm (9).

3. A multi-layer mesh belt kiln for calcination of hydrogenation catalysts according to claim 1, wherein: screening collection mechanism (12) is including screening frame (13), fixed sleeve (14) of second, second electric telescopic handle (15) and screening board (16), the side laminating of screening frame (13) and the side of discharge hopper (26), the side of the fixed sleeve (14) of second and the side fixed connection of screening frame (13), the surface of the fixed sleeve (15) of second cup joints with the inner wall of the fixed sleeve (14) of second, the fixed sleeve (14) of second runs through the side of screening frame (13), the side of screening board (16) and the one end fixed connection of the fixed sleeve (14) of second.

4. A multi-layer mesh belt kiln for calcination of hydrogenation catalysts according to claim 2, wherein: the inside rotation of first electric telescopic handle (7) is connected with connecting axle (8), the surface of connecting axle (8) and the inner wall fixed connection of rotor arm (9), the one end fixedly connected with stopper (11) of connecting axle (8), and the side of stopper (11) is laminated with the bottom of rotor arm (9).

5. A multi-layer mesh belt kiln for calcination of hydrogenation catalysts according to claim 3, wherein: the side of screening frame (13) laminating has movable plate (17), one side fixed mounting of movable plate (17) has pulling handle (18).

6. A multi-layer mesh belt kiln for calcination of hydrogenation catalysts according to claim 5, wherein: the other side fixedly connected with connecting rod (19) of movable plate (17), the other end welding of connecting rod (19) has scraper blade (20), and the bottom of scraper blade (20) is laminated with the bottom of screening frame (13) inner wall.