CN215744700U

CN215744700U - Multistage screening plant is used in cement manufacture

Info

Publication number: CN215744700U
Application number: CN202121443192.5U
Authority: CN
Inventors: 余曼
Original assignee: Individual
Current assignee: Tianmen Wuhua Building Materials Co.,Ltd.
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-08
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a multistage screening device for cement production, which comprises a shell and a screen plate, wherein the shell is provided with a plurality of screening holes; a housing: the upper end and the lower end of the shell are of an open structure, the upper end, the lower end and the middle part of the rear surface of the shell are respectively provided with a discharge hole, four corners of the lower surface of the shell are provided with supporting legs, the upper end of the shell is provided with a fixing frame, the middle part of the upper surface of the fixing frame is provided with a motor, and four corners of the left side surface and the right side surface of the shell are respectively provided with a vibration motor; sieve plate: be provided with three altogether, three sieve are the slope form respectively and set up in the inside of shell, and the tip of three sieve is corresponding with the relief hole that the surface of shell was seted up respectively, and the slide opening has been seted up at the middle part of sieve, adopts the form of shale shaker to sieve the material, and multiunit sieve makes the screening grade of equipment higher, and the inside brush yoke that is provided with of equipment simultaneously can prevent effectively that the phenomenon of jam from appearing in equipment to reach the purpose that improves cement production efficiency.

Description

Multistage screening plant is used in cement manufacture

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a multistage screening device for cement production.

Background

In cement manufacture preparation process, need sieve the granule after the granulation to guarantee the production quality of cement, and current screening plant is mostly the gyratory sieve, and the gyratory sieve is when using, appears great granule easily and blocks up the phenomenon of sieve mesh, and the screening grade of gyratory sieve is not obvious, and the whole production efficiency that leads to cement is lower, has increased the manufacturing cost of cement, for this reason, we propose a multistage screening plant for cement manufacture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide a multistage screening device for cement production, which is used for screening materials in a vibrating screen mode, wherein multiple groups of screen plates enable the screening grade of equipment to be higher, and meanwhile, brush strips are arranged in the equipment, so that the phenomenon of equipment blockage can be effectively prevented, the aim of improving the cement production efficiency is fulfilled, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage screening device for cement production comprises a shell and a screen plate;

a housing: the upper end and the lower end of the shell are of an open structure, the upper end, the lower end and the middle part of the rear surface of the shell are respectively provided with a discharge hole, four corners of the lower surface of the shell are provided with supporting legs, the upper end of the shell is provided with a fixing frame, the middle part of the upper surface of the fixing frame is provided with a motor, and four corners of the left side surface and the right side surface of the shell are respectively provided with a vibration motor;

sieve plate: the three sieve plates are respectively arranged in the shell in an inclined manner, the end parts of the three sieve plates respectively correspond to the discharge holes formed in the surface of the shell, a sliding hole is formed in the middle of each sieve plate, a rotating shaft is connected inside the sliding hole formed in the middle of each sieve plate in a sliding manner, the upper end and the lower end of the outer ring side of each rotating shaft are respectively fixedly connected with a fixing ring, brush strips are arranged on the outer ring side of each fixing ring in a circumferential manner, and the corresponding rotating shafts and the rotating shafts of the motor and the upper side are respectively in transmission connection through a coupling;

wherein: the vibration motor is characterized by further comprising a single chip microcomputer, wherein the single chip microcomputer is installed in the middle of the right side face of the shell, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the motor and the vibration motor respectively.

Furthermore, the air conditioner also comprises a guide plate, wherein the guide plate is of an annular structure with an inward-inclined upper end and is arranged at the lower end in the shell. The guide plate that sets up can make the granule after the screening can concentrate to prevent that the granule after the screening from scattering and influencing the collection efficiency to the granule after the screening, thereby reach the purpose that promotes the whole production efficiency of cement.

Further, the guide plate device further comprises a sleeve and a hoop, the sleeve is arranged at the lower end of the middle annular hole of the guide plate, the hoop is sleeved at the lower end of the outer ring side of the sleeve, and a fastening bolt is arranged at the front end of the hoop. The sleeve pipe and the hoop that set up can effectively prevent the phenomenon that the granule after the screening from appearing leaking to make the use of equipment more convenient.

Further, still include the backup pad, the backup pad is X shape structure, and the backup pad sets up in the opposite face lower extreme of supporting leg. The backup pad that sets up can be consolidated the supporting leg to prevent that equipment from appearing heeling or the phenomenon of collapsing when using, make the security of equipment when using promoted.

The material discharging device is characterized by further comprising guide rails and baffles, wherein the guide rails are arranged on the left side and the right side of the front side face and the rear side face of the shell respectively, the corresponding baffles are connected between the guide rails in a sliding mode, and the baffles correspond to material discharging holes formed in the front side face and the rear side face of the shell. The baffle that sets up can seal the relief hole to reach the purpose of controlgear screening grade, make the use of equipment more convenient.

Further, still include the closing plate, the left side middle part of shell is open structure, and the left side joint of shell has the closing plate, and both sides are provided with the hasp respectively around both ends about the left surface of closing plate, and the medial extremity of hasp corresponds the joint with the left surface of shell. The inside that can make things convenient for the staff to equipment after the closing plate is dismantled is cleaned and is maintained to the use that makes equipment is more convenient.

Compared with the prior art, the utility model has the beneficial effects that: this multistage screening plant is used in cement manufacture has following benefit:

1. adopt the form of shale shaker to sieve the material, and the multiunit sieve makes the screening grade of equipment higher, and equipment inside is provided with the brush strip simultaneously, can prevent effectively that the phenomenon of jam from appearing in equipment to reach the purpose that improves cement production efficiency.

2. The guide plate that sets up can make the granule after the screening can concentrate to prevent that the granule after the screening from scattering and influencing the collection efficiency to the granule after the screening, thereby reach the purpose that promotes the whole production efficiency of cement.

3. The baffle that sets up can seal the relief hole to reach the purpose of controlgear screening grade, make the use of equipment more convenient.

Drawings

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

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

In the figure: the device comprises a shell 1, supporting legs 2, a fixing frame 3, a motor 4, a sieve plate 5, a rotating shaft 6, a fixing ring 7, a coupler 8, a vibrating motor 9, a single chip microcomputer 10, a guide plate 11, a sleeve 12, a hoop 13, a supporting plate 14, a guide rail 15, a baffle 16 and a sealing plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a multi-stage screening device for cement production comprises a shell 1 and a screen plate 5;

the shell 1: the upper end and the lower end of the shell are of an open structure, the upper end, the lower end and the middle part of the rear surface of the front surface of the shell 1 are respectively provided with a discharge hole, four corners of the lower surface of the shell 1 are provided with supporting legs 2, the upper end of the shell 1 is provided with a fixed frame 3, the middle part of the upper surface of the fixed frame 3 is provided with a motor 4, and four corners of the left side surface and the right side surface of the shell 1 are respectively provided with a vibration motor 9; the air conditioner further comprises a guide plate 11, the guide plate 11 is of an annular structure with the upper end inwards inclined, and the guide plate 11 is arranged at the lower end inside the shell 1. The guide plate 11 that sets up can make the granule after the screening can concentrate to prevent that the granule after the screening from scattering and influencing the collection efficiency to the granule after the screening, thereby reach the purpose that promotes the whole production efficiency of cement. Still include sleeve pipe 12 and hoop 13, sleeve pipe 12 sets up in the inside lower extreme of the middle part annular ring of guide plate 11, and the hoop 13 has been cup jointed to the outer loop side lower extreme of sleeve pipe 12, and the front end of hoop 13 is provided with fastening bolt. The casing 12 and the hoop 13 that set up can effectively prevent the phenomenon that the granule after the screening from appearing leaking to it is more convenient to make the use of equipment. The support plate 14 is of an X-shaped structure, and the support plate 14 is arranged at the lower end of the opposite surface of the support leg 2. The supporting plate 14 can be used for reinforcing the supporting leg 2 to prevent the equipment from tilting or collapsing when in use, so that the safety of the equipment is improved when in use. The material discharging device further comprises guide rails 15 and baffles 16, the guide rails 15 are arranged on the left side and the right side of the front side face and the rear side face of the shell 1 respectively, the baffles 16 are connected between the corresponding guide rails 15 in a sliding mode, and the baffles 16 correspond to material discharging holes formed in the front side face and the rear side face of the shell 1. The baffle 16 that sets up can seal the relief hole to reach the purpose of controlgear screening grade, make the use of equipment more convenient. Still include sealing plate 17, the left side middle part of shell 1 is open structure, and the left side joint of shell 1 has sealing plate 17, and both sides are provided with the hasp respectively around both ends about the left surface of sealing plate 17, and the medial extremity of hasp corresponds the joint with the left surface of shell 1. The inside of staff to equipment can be conveniently cleaned and maintained after closing plate 17 is dismantled to make the use of equipment more convenient.

And (4) a sieve plate 5: three sieve plates 5 are respectively arranged in the shell 1 in an inclined manner, the end parts of the three sieve plates 5 respectively correspond to the discharge holes formed in the surface of the shell 1, the middle part of each sieve plate 5 is provided with a slide hole, the inside of the slide hole formed in the middle part of each sieve plate 5 is connected with a rotating shaft 6 in a sliding manner, the upper end and the lower end of the outer ring side of each rotating shaft 6 are respectively fixedly connected with a fixing ring 7, the outer ring side of each fixing ring 7 is circumferentially provided with brush strips, and the corresponding rotating shaft 6 on the upper side are respectively in transmission connection through a coupler 8;

wherein: still include singlechip 10, singlechip 10 installs in the right flank middle part of shell 1, and the output of external power source is connected to the input electricity of singlechip 10, and the output of singlechip 10 is connected with the input electricity of motor 4 and vibrating motor 9 respectively.

The working principle of the multistage screening device for cement production provided by the utility model is as follows: baffle 16 that the particle size adjustment corresponds as required, in order to reach the purpose of opening and shutting of the relief hole that the control corresponds, open vibrating motor 9, then inside putting into equipment with the material, vibrating motor 9 drives equipment and produces the vibration, equipment takes the animal material vibration when the vibration, thereby reach the purpose of screening material, motor 4 rotates simultaneously, motor 4's rotation drives shaft coupling 8 and rotates, shaft coupling 8's rotation drives pivot 6 and rotates, and the rotation of pivot 6 drives solid fixed ring 7 and rotates, solid fixed ring 7 of pivoted drives the brush strip and cleans sieve 5, thereby avoid sieve 5 to appear blockking up.

It is noted that the motor 4 disclosed in the above embodiments is a Y200L-30KW type motor, the vibration motor 9 is a Y112-4.0KW type vibration motor, and the single chip microcomputer 10 is an MCS-51 type single chip microcomputer. The single chip microcomputer 10 controls the motor 4 and the vibration motor 9 to work by adopting a common method in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a multistage screening plant is used in cement manufacture which characterized in that: comprises a shell (1) and a sieve plate (5);

housing (1): the upper end and the lower end of the shell (1) are of an open structure, the upper end, the lower end and the middle part of the rear surface of the front surface of the shell (1) are respectively provided with a discharge hole, four corners of the lower surface of the shell (1) are provided with supporting legs (2), the upper end of the shell (1) is provided with a fixing frame (3), the middle part of the upper surface of the fixing frame (3) is provided with a motor (4), and four corners of the left side surface and the right side surface of the shell (1) are respectively provided with a vibration motor (9);

sieve plate (5): the three-screen-plate type screen is provided with three screen plates (5) which are respectively arranged in the shell (1) in an inclined manner, the end parts of the three screen plates (5) are respectively corresponding to the discharge holes formed in the surface of the shell (1), the middle parts of the screen plates (5) are provided with slide holes, the inner parts of the slide holes formed in the middle parts of the screen plates (5) are connected with a rotating shaft (6) in a sliding manner, the upper end and the lower end of the outer ring side of the rotating shaft (6) are respectively fixedly connected with a fixing ring (7), the outer ring side of the fixing ring (7) is provided with brush strips in a circumferential manner, and the corresponding rotating shaft (6) and the motor (4) are respectively in transmission connection with the rotating shaft (6) on the upper side through a coupler (8);

wherein: the vibration motor is characterized by further comprising a single chip microcomputer (10), wherein the single chip microcomputer (10) is installed in the middle of the right side face of the shell (1), the input end of the single chip microcomputer (10) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (10) is electrically connected with the input ends of the motor (4) and the vibration motor (9) respectively.

2. The multi-stage screening device for cement production according to claim 1, wherein: the air conditioner is characterized by further comprising a guide plate (11), wherein the guide plate (11) is of an annular structure with an inward-inclined upper end, and the guide plate (11) is arranged at the lower end of the inside of the shell (1).

3. The multi-stage screening device for cement production according to claim 2, wherein: still include sleeve pipe (12) and hoop (13), sleeve pipe (12) set up in the inside lower extreme of the middle part annular ring of guide plate (11), and the outer loop side lower extreme of sleeve pipe (12) has cup jointed hoop (13), and the front end of hoop (13) is provided with fastening bolt.

4. The multi-stage screening device for cement production according to claim 1, wherein: still include backup pad (14), backup pad (14) are X-shaped structure, and backup pad (14) set up in the opposite face lower extreme of supporting leg (2).

5. The multi-stage screening device for cement production according to claim 1, wherein: the material conveying device is characterized by further comprising guide rails (15) and baffles (16), the guide rails (15) are arranged on the left side and the right side of the front side face and the rear side face of the shell (1) respectively, the baffles (16) are connected between the corresponding guide rails (15) in a sliding mode, and the baffles (16) correspond to the discharge holes formed in the front side face and the rear side face of the shell (1).

6. The multi-stage screening device for cement production according to claim 1, wherein: still include closing plate (17), the left side middle part of shell (1) is open structure, and the left side joint of shell (1) has closing plate (17), and both sides are provided with the hasp respectively around both ends about the left surface of closing plate (17), and the medial extremity of hasp corresponds the joint with the left surface of shell (1).