CN216631138U

CN216631138U - Buffer bin for slag discharging sealing of cement vertical mill

Info

Publication number: CN216631138U
Application number: CN202123155914.XU
Authority: CN
Inventors: 吴伯峰; 崔立志; 田勇
Original assignee: Liaoning Yinsheng Cement Group Co ltd
Current assignee: Liaoning Yinsheng Cement Group Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-31
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a buffer bin for slag discharging sealing of a cement vertical mill, which comprises a fixed base, wherein a fixed frame is installed on one side of the top end of the fixed base, a device body is arranged on the inner side of the fixed frame, a discharging hopper is arranged at the bottom end of the device body, a discharging hole is formed in the center of the discharging hopper, an installation rod is installed on the inner wall of a sealing plate, a scraping plate is installed on the outer side of the installation rod, and a cleaning plate is installed on the outer side of the bottom end of the installation rod. According to the utility model, through the arrangement of the scraper and the cleaning plate, the rotating shaft can be driven to rotate by the working of the servo motor, so that the mounting rod can rotate, and further the scraper and the cleaning plate can be driven to rotate, the inner wall of the device body can be cleaned by the scraper, meanwhile, the surface of the discharging hopper can be cleaned by the cleaning plate, and meanwhile, the screw rod can rotate by the rotation of the rotating shaft, so that the connection relation between the movable baffle and the discharging port can be adjusted, and the buffer bin can be cleaned in the discharging process.

Description

Buffer bin for slag discharging sealing of cement vertical mill

Technical Field

The utility model relates to the technical field of cement production, in particular to a buffering bin for slag discharging and sealing of a cement vertical mill.

Background

The cement vertical mill is mainly used for grinding production of cement clinker, when the materials in the air flow pass through the separator, under the action of the guide vanes and the rotor, coarse materials are conveyed from the cone hopper to the grinding disc, fine powders are discharged out of the grinding disc along with air flow and are collected in a dust collecting device of the system, namely the product, the material is dried in the process of contacting with the gas to reach the required moisture of the product, the angle of the wind guide blades and the rotating speed of the separator rotor are adjusted to obtain products with different fineness, the motor drives the grinding disc to rotate through the speed reducer, the current hot air enters the mill from the air inlet, the material falls in the center of the grinding disc from the feed opening, under the action of centrifugal force, the material moves to the edge of the grinding disc, is crushed by the grinding roller when passing through the annular groove on the grinding disc, and continues to move to the edge of the grinding disc until being lifted by air flow at the wind, and large particles directly fall back to the grinding disc for re-grinding.

The prior art has the following defects: current surge bin can't clear up surge bin at row material in-process in the course of the work, and then makes the waste material easily adhere on the inner wall of surge bin, and then makes surge bin can't keep clean and tidy, makes the unable convenient discharge of waste material simultaneously, and then can influence the operating condition in surge bin.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buffer bin for slag discharge sealing of a cement vertical mill, wherein a rotating shaft can be driven to rotate by the working of a servo motor through the arrangement of a scraper and a cleaning plate, a mounting rod can be driven to rotate through the transmission action of a first transmission chain, and then the scraper and the cleaning plate can be driven to rotate, so that the inner wall of a device body can be cleaned by the scraper, the surface of a discharging hopper can be cleaned by the cleaning plate, and meanwhile, the screw rod can be driven to rotate through the transmission action of a second transmission chain through the rotation of the rotating shaft, so that the connection relation between a movable baffle and a discharging port can be adjusted, and discharging can be carried out through the discharging port, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a cement grinds sediment sealedly and uses surge bin immediately, includes unable adjustment base, unable adjustment base's top one side fixed mounting has the mount, the inboard of mount is provided with the device body, the bottom of device body is provided with down the hopper, the central point of hopper puts down and has seted up the discharge gate, the top fixed mounting of device body has the shrouding, top one side fixed mounting of shrouding has the inlet pipe, the inner wall of shrouding rotates installs the installation pole, the equal fixed mounting in outside both ends of installation pole has the traction lever, two of homonymy fixed mounting has the scraper blade between the traction lever, the bottom outside fixed mounting of installation pole has the clearance board, the bottom of clearance board and the top swing joint of hopper down.

Preferably, the rotating shaft is rotatably installed on the inner side of one end, far away from the device body, of the fixing frame, and the rotating chain wheels are fixedly installed on the outer sides of the two ends of the rotating shaft.

Preferably, the top outside fixed mounting of installation pole has first driven sprocket, be provided with first drive chain and pass through first drive chain swing joint between the rotation sprocket on first driven sprocket and top.

Preferably, a servo motor is fixedly mounted at the top end of the fixing frame, and the servo motor is in transmission connection with the rotating shaft through an output shaft.

Preferably, the lead screw is installed in one side inner wall rotation of mount, the bottom outside fixed mounting of lead screw has the second driven sprocket, be provided with second drive chain and pass through second drive chain swing joint between the rotation sprocket of second driven sprocket and bottom.

Preferably, the outer side of the top end of the screw rod is in threaded sleeve connection with a fixed sleeve, a movable baffle is fixedly mounted at the top end of the fixed sleeve, and the movable baffle is movably connected with the discharge hole.

Preferably, a limiting rod is fixedly arranged between one side of the fixing frame, which is close to the screw rod, and the bottom end of the discharging hopper, and the outer side of the limiting rod is movably connected with the fixing sleeve.

Preferably, the bottom end of the device body is fixedly connected with the discharging hopper, and the bottom end of the discharging hopper is fixedly connected with the fixed base.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the scraper and the cleaning plate, the rotating shaft can be driven to rotate by the working of the servo motor, the mounting rod can be rotated through the transmission action of the first transmission chain, and then the scraper and the cleaning plate can be driven to rotate, so that the inner wall of the device body can be cleaned by the scraper, and meanwhile the surface of the blanking hopper can be cleaned by the cleaning plate;

2. through the setting of restriction pole, the restriction pole can be injectd fixed sleeving's removal, and then makes fixed sleeving's removal more stable, and then makes adjustable fender's removal more stable, can avoid adjustable fender to appear the skew at the removal in-process.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

Fig. 3 is an exploded perspective view of the present invention.

Fig. 4 is a three-dimensional structure diagram of the power mechanism of the utility model.

Description of reference numerals:

1. a fixed base; 2. a fixed mount; 3. a device body; 4. feeding a hopper; 5. a discharge port; 6. closing the plate; 7. a feed pipe; 8. mounting a rod; 9. a draw bar; 10. a squeegee; 11. cleaning the plate; 12. a first driven sprocket; 13. a rotating shaft; 14. rotating the sprocket; 15. a first drive chain; 16. a servo motor; 17. a screw rod; 18. a second driven sprocket; 19. a second drive chain; 20. fixing the sleeve; 21. a movable baffle; 22. a rod is defined.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a buffer bin for slag discharge sealing of a cement vertical mill, which comprises a fixed base 1, wherein one side of the top end of the fixed base 1 is fixedly provided with a fixed frame 2, the inner side of the fixed frame 2 is provided with a device body 3, the bottom end of the device body 3 is provided with a discharge hopper 4, the central position of the discharge hopper 4 is provided with a discharge hole 5, the top end of the device body 3 is fixedly provided with a seal plate 6, one side of the top end of the seal plate 6 is fixedly provided with a feed pipe 7, the inner wall of the seal plate 6 is rotatably provided with a mounting rod 8, both ends of the outer side of the mounting rod 8 are fixedly provided with traction rods 9, a scraper 10 is fixedly arranged between the two traction rods 9 at the same side, the outer side of the bottom end of the mounting rod 8 is fixedly provided with a cleaning plate 11, and the bottom end of the cleaning plate 11 is movably connected with the top of the discharge hopper 4, installation pole 8 rotates and to drive scraper blade 10 and cleaning plate 11 and rotate, and then makes scraper blade 10 clear up the inner wall of device body 3, and cleaning plate 11 can clear up 4 tops of hopper down simultaneously.

Further, in the above technical scheme, the rotation axis 13 is rotatably installed on the inner side of one end of the fixing frame 2 far away from the device body 3, the rotating chain wheels 14 are fixedly installed on the outer sides of the two ends of the rotation axis 13, the fixing frame 2 can install and fix the rotation axis 13, and the rotation axis 13 can install and fix the rotating chain wheels 14.

Further, in above-mentioned technical scheme, the top outside fixed mounting of installation pole 8 has first driven sprocket 12, be provided with first drive chain 15 and through first drive chain 15 swing joint between first driven sprocket 12 and the rotation sprocket 14 on top, the rotation sprocket 14 at top rotates, through the drive effect of first drive chain 15 for first driven sprocket 12 takes place to rotate, and then can drive installation pole 8 and rotate, and then can provide power for the rotation of scraper blade 10 and clearance board 11.

Further, in the above technical scheme, a servo motor 16 is fixedly installed at the top end of the fixing frame 2, the servo motor 16 is in transmission connection with the rotating shaft 13 through an output shaft, the fixing frame 2 can install and fix the servo motor 16, and the servo motor 16 can drive the rotating shaft 13 to rotate when working, so that power can be provided for the operation of the device.

Further, in above-mentioned technical scheme, lead screw 17 is installed in the rotation of one side inner wall of mount 2, the bottom outside fixed mounting of lead screw 17 has second driven sprocket 18, be provided with second drive chain 19 and through second drive chain 19 swing joint between second driven sprocket 18 and the rotation sprocket 14 of bottom, mount 2 can install and fix lead screw 17, and the rotation sprocket 14 of bottom rotates, through the transmission of second drive chain 19 for second driven sprocket 18 takes place to rotate, and then can drive lead screw 17 and take place to rotate.

Further, in the above technical scheme, the fixed sleeve 20 is sleeved on the outer side of the top end of the screw rod 17 through threads, the movable baffle 21 is fixedly mounted at the top end of the fixed sleeve 20, the movable baffle 21 is movably connected with the discharge hole 5, the fixed sleeve 20 can be driven to move by the rotation of the screw rod 17, so that the connection state between the movable baffle 21 and the discharge hole 5 can be adjusted, and the material can be discharged through the discharge hole 5.

Further, in the above technical solution, a limiting rod 22 is fixedly installed between one side of the fixing frame 2 close to the screw rod 17 and the bottom end of the lower hopper 4, the outer side of the limiting rod 22 is movably connected with the fixing sleeve 20, the fixing frame 2 and the lower hopper 4 can install and fix the limiting rod 22, and the limiting rod 22 can limit the movement of the fixing sleeve 20.

Further, in the above technical solution, the bottom end of the device body 3 is fixedly connected with the lower hopper 4, the bottom end of the lower hopper 4 is fixedly connected with the fixing base 1, and the device body 3 can mount and fix the lower hopper 4.

The implementation mode is specifically as follows: waste residues generated by a cement vertical mill can be added into the device body 3 through the feeding pipe 7, when the waste residues are stored to a certain amount, the waste residues need to be discharged, further, the servo motor 16 can drive the rotating shaft 13 to rotate, further, the rotating chain wheel 14 at the top end can be driven to rotate, through the transmission action of the first transmission chain 15, the first driven chain wheel 12 is driven to rotate, further, the mounting rod 8 can be driven to rotate, the rotating rod 9 can be driven to rotate by the rotating of the mounting rod 8, further, the scraper 10 can be driven to rotate, the inner wall of the device body 3 can be cleaned by the scraper 10, meanwhile, the cleaning plate 11 can be driven to rotate by the rotating of the mounting rod 8, the top of the blanking hopper 4 can be cleaned by the cleaning plate 11, meanwhile, the rotating chain wheel 14 at the bottom end can be driven to rotate by the rotating of the rotating shaft 13, through the transmission effect of second drive chain 19, make second driven sprocket 18 take place to rotate, and then can drive lead screw 17 and take place to rotate, and then can drive solid fixed sleeving 20 downstream, and then make adjustable fender 21 can separate with discharge gate 5, make the waste residue can discharge through discharge gate 5, and then when the waste residue was arranged, scraper blade 10 and cleaning plate 11 can clear up 3 insides of device body, and then make the row of waste residue more convenient, make simultaneously that the surge bin can be better keep clean and tidy, and then make the unloading of surge bin and clear up more convenient, this embodiment has specifically solved the inconvenient problem of surge bin unloading clearance among the prior art.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a sealed surge bin that uses of sediment is found to cement, includes unable adjustment base (1), its characterized in that: a fixed mount (2) is fixedly arranged on one side of the top end of the fixed base (1), a device body (3) is arranged on the inner side of the fixed mount (2), a discharging hopper (4) is arranged at the bottom end of the device body (3), a discharging hole (5) is arranged at the central position of the discharging hopper (4), a sealing plate (6) is fixedly arranged at the top end of the device body (3), a feeding pipe (7) is fixedly arranged at one side of the top end of the sealing plate (6), the inner wall of the sealing plate (6) is rotatably provided with an installation rod (8), two ends of the outer side of the installation rod (8) are fixedly provided with traction rods (9), a scraper (10) is fixedly arranged between the two traction rods (9) at the same side, a cleaning plate (11) is fixedly arranged on the outer side of the bottom end of the mounting rod (8), the bottom end of the cleaning plate (11) is movably connected with the top of the discharging hopper (4).

2. The surge bin for slag discharge sealing of a cement vertical mill according to claim 1, characterized in that: the device is characterized in that a rotating shaft (13) is rotatably installed on the inner side of one end, far away from the device body (3), of the fixing frame (2), and rotating chain wheels (14) are fixedly installed on the outer sides of the two ends of the rotating shaft (13).

3. The surge bin for slag discharge sealing of the cement vertical mill according to claim 2, wherein: the chain wheel driving mechanism is characterized in that a first driven sprocket (12) is fixedly mounted on the outer side of the top end of the mounting rod (8), and a first transmission chain (15) is arranged between the first driven sprocket (12) and the rotating sprocket (14) on the top end and movably connected with the first driven sprocket (12) through the first transmission chain (15).

4. The surge bin for slag discharge sealing of the cement vertical mill according to claim 2, characterized in that: the top end of the fixing frame (2) is fixedly provided with a servo motor (16), and the servo motor (16) is in transmission connection with the rotating shaft (13) through an output shaft.

5. The surge bin for slag discharge sealing of the cement vertical mill according to claim 2, characterized in that: lead screw (17) are installed in the rotation of one side inner wall of mount (2), the bottom outside fixed mounting of lead screw (17) has second driven sprocket (18), be provided with second drive chain (19) and pass through second drive chain (19) swing joint between second driven sprocket (18) and the rotating sprocket (14) of bottom.

6. The surge bin for slag discharge sealing of a cement vertical mill according to claim 5, characterized in that: the screw rod is characterized in that a fixed sleeve (20) is sleeved on the outer side of the top end of the screw rod (17) in a threaded manner, a movable baffle (21) is fixedly mounted at the top end of the fixed sleeve (20), and the movable baffle (21) is movably connected with the discharge hole (5).

7. The surge bin for slag discharge sealing of a cement vertical mill according to claim 5, characterized in that: a limiting rod (22) is fixedly arranged between one side of the fixing frame (2) close to the screw rod (17) and the bottom end of the discharging hopper (4), and the outer side of the limiting rod (22) is movably connected with the fixing sleeve (20).

8. The surge bin for slag discharge sealing of a cement vertical mill according to claim 1, characterized in that: the bottom end of the device body (3) is fixedly connected with the discharging hopper (4), and the bottom end of the discharging hopper (4) is fixedly connected with the fixed base (1).