CN218340308U

CN218340308U - Cement screening plant

Info

Publication number: CN218340308U
Application number: CN202222040143.8U
Authority: CN
Inventors: 康敏明
Original assignee: Sichuan Hongye Commercial Concrete Co ltd
Current assignee: Sichuan Hongye Commercial Concrete Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-20
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of cement production, in particular to a cement screening device, which comprises a screening box, wherein the bottom of the screening box is fixedly connected with a support leg, one side of the screening box is fixedly connected with a cement feeding pipe, the inner wall of the screening box is provided with a chute, the inner wall of the screening box is movably provided with a cleaning mechanism, the surface of the screening box is provided with an observation window, the bottom of the screening box is fixedly connected with a blanking pipe, and the inner wall of the blanking pipe is movably provided with a dredging mechanism; this cement screening plant, through the clearance mechanism that sets up, when the screening board blocks up, start first motor and drive threaded rod pivoted while and drive the thread bush and remove, also driven the electric putter of bottom and the scraper blade and make a round trip to strike off at the screening board surface, this has reached the purpose that prevents the screening board jam, has solved a large amount of accumulational problems of cement on the screening board, has satisfied people's user demand, has improved this screening plant's practicality and suitability.

Description

Cement screening plant

Technical Field

The utility model relates to a cement manufacture technical field specifically is a cement screening plant.

Background

The prior patent (publication number: CN 211385727U) discloses a novel cement screening device, which comprises a box body, wherein the top end of the box body is communicated with a funnel, a first leakage plate is arranged in the funnel, first leakage holes which are arranged at equal intervals are formed in the first leakage plate, the bottom end of the first leakage plate is fixedly connected with a fixed rod, and a second leakage plate is arranged at the bottom end of the fixed rod; through setting up universal bearing, make the second bushing bump and rotate, increase the effect of screening, through setting up the ramp, make things convenient for piling up of cement, through setting up the spout, stability when having guaranteed the motion of second bushing, through setting up the desicator, guarantee the inside drying of box, prevent the cement caking.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. in the existing cement screening device, cement is easy to block one area of the screening plate in the screening process to cause blockage; 2. the existing cement screening device is inconvenient for blanking and easy to block in a blanking pipe, and the overall efficiency is influenced.

Therefore, a cement screening device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solved the problem that general cement screening plant blockked up the screening board easily, the utility model provides a cement screening plant.

The utility model provides a technical scheme that its technical problem adopted is: a cement screening plant, including the screening case, the bottom fixedly connected with stabilizer blade of screening case, one side fixedly connected with cement inlet pipe of screening case, the spout has been seted up to the inner wall of screening case, the inner wall movable mounting of screening case has clearance mechanism, the surface mounting of screening case has the observation window.

The bottom fixedly connected with unloading pipe of screening case, the inner wall movable mounting of unloading pipe has mediation mechanism, the inner wall fixedly connected with blanking plate of screening case, the fixed frame of one side fixedly connected with of screening case, the inner wall fixedly connected with shock dynamo of fixed frame, shock dynamo's output shaft passes through shaft coupling fixedly connected with vibrations spring, the one end fixedly connected with screening board of vibrations spring.

Preferably, clearance mechanism includes the first motor of fixed connection at screening case outer wall, the output shaft of first motor passes through shaft coupling fixedly connected with threaded rod, the outer wall swing joint of threaded rod has the thread bush, the outer wall fixedly connected with connecting rod of thread bush, the one end fixedly connected with slider of connecting rod, the outer wall fixedly connected with electric putter of thread bush, electric putter's one end fixedly connected with scraper blade.

Preferably, the dredging mechanism comprises a second motor fixedly connected to the outer wall of the blanking pipe, an output shaft of the second motor is fixedly connected with a stirring shaft through a coupler, and the outer wall of the stirring shaft is fixedly connected with stirring blades.

Preferably, the shape and size of the sliding block are matched with those of the sliding groove, and the outer wall of the sliding block is in sliding connection with the inner wall of the sliding groove.

Preferably, one end of the stirring shaft penetrates through the outer wall of the discharging pipe and extends to the inner wall of the discharging pipe, and the stirring shaft is movably connected with the discharging pipe.

Preferably, the outer wall of the threaded rod is provided with an external thread, and the threaded sleeve is in threaded connection with the threaded rod through the external thread.

Preferably, the cement feeding pipes are obliquely arranged on two sides of the screening box, and the inclination angle between each cement feeding pipe and the horizontal plane is thirty-five degrees.

The utility model discloses an useful part lies in:

1. the utility model discloses a clearance mechanism that sets up, when the screening plate blocks up, start first motor and drive the threaded rod and rotate and drive the thread bush and move about simultaneously, also driven the electric putter of bottom and scraper blade and strike off at the screening plate surface back and forth, this has reached the purpose of preventing the screening plate from blockking up, has solved the problem that cement is piled up in a large number on the screening plate, has satisfied people's user demand, has improved the practicality and the suitability of this screening plant;

2. the utility model discloses a lower flitch, unloading pipe and the mutually supporting of mediation mechanism that set up, cement after the screening carries out the unloading through flitch and unloading pipe down, starts the second motor and drives the (mixing) shaft and stir the leaf rotation when meetting the jam, and this has reached the purpose of the unloading of being convenient for, has also prevented simultaneously that cement from blockking up in the unloading intraductal, has also made this screening plant more market competition when having improved efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic diagram of a novel structure of an embodiment;

FIG. 2 is an elevation view of the novel cleaning mechanism of the embodiment;

FIG. 3 is a front view of the novel pull through mechanism of the embodiment;

FIG. 4 is an elevation view of the novel sizing box of the embodiment;

FIG. 5 is an enlarged view of the embodiment at A in FIG. 1.

In the figure: 1. screening the box; 2. a cement feed pipe; 3. a screening plate; 4. a blanking plate; 5. a cleaning mechanism; 501. a first motor; 502. a threaded rod; 503. an electric push rod; 504. a squeegee; 505. a threaded sleeve; 506. a connecting rod; 507. a slider; 6. a dredging mechanism; 601. a second motor; 602. a stirring shaft; 603. stirring blades; 7. a feeding pipe; 8. a support leg; 9. a chute; 10. an observation window; 11. a fixing frame; 12. a vibration motor; 13. the spring is vibrated.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a cement screening device comprises a screening box 1, wherein a supporting leg 8 is fixedly connected to the bottom of the screening box 1, a cement feeding pipe 2 is fixedly connected to one side of the screening box 1, a sliding groove 9 is formed in the inner wall of the screening box 1, a cleaning mechanism 5 is movably mounted on the inner wall of the screening box 1, and an observation window 10 is mounted on the surface of the screening box 1.

Screening case 1's bottom fixedly connected with unloading pipe 7, the inner wall movable mounting of unloading pipe 7 has dredging mechanism 6, flitch 4 under screening case 1's the inner wall fixedly connected with, the fixed frame 11 of one side fixedly connected with of screening case 1, the inner wall fixedly connected with shock dynamo 12 of fixed frame 11, shock dynamo 12's output shaft passes through shaft coupling fixedly connected with vibrating spring 13, vibrating spring 13's one end fixedly connected with screening board 3.

During operation, cement falls into on screening board 3 after passing through cement inlet pipe 2 feeding, start vibrating motor 12 and drive vibrating spring 13 and screen 3 vibrations of screening board and sieve, when screening board 3 blocks up, start first motor 501 and drive threaded rod 502 pivoted while drive threaded sleeve 505 and remove, electric putter 503 that has also driven the bottom and scraper blade 504 make a round trip to strike off on screening board 3 surface, cement after the screening carries out the unloading through flitch 4 and unloading pipe 7 down, start second motor 601 and drive (mixing) shaft 602 and stirring leaf 603 and rotate when meetting the jam.

In this embodiment, clearance mechanism 5 includes fixed connection at the first motor 501 of screening case 1 outer wall, the output shaft of first motor 501 passes through shaft coupling fixedly connected with threaded rod 502, the outer wall swing joint of threaded rod 502 has threaded bush 505, the outer wall fixedly connected with connecting rod 506 of threaded bush 505, the one end fixedly connected with slider 507 of connecting rod 506, the outer wall fixedly connected with electric putter 503 of threaded bush 505, the one end fixedly connected with scraper blade 504 of electric putter 503, through the clearance mechanism 5 that sets up, when screening board 3 blocks up, start first motor 501 and drive threaded bush 505 and remove about the pivoted simultaneously, electric putter 503 that has also driven the bottom and scraper blade 504 strike off at screening board 3 surfaces back and forth, this has reached the mesh that prevents screening board 3 jam, the accumulational problem in a large number of cement on screening board 3 has been solved, people's user demand has been satisfied, the practicality and the suitability of this screening device have been improved.

In this embodiment, dredge mechanism 6 includes the second motor 601 of fixed connection at unloading pipe 7 outer wall, the output shaft of second motor 601 passes through shaft coupling fixedly connected with (mixing) shaft 602, the outer wall fixedly connected with stirring leaf 603 of (mixing) shaft 602, unloading board 4 through setting up, unloading pipe 7 and dredge mechanism 6 mutually support, cement after the screening carries out the unloading through unloading board 4 and unloading pipe 7, start second motor 601 and drive (mixing) shaft 602 and stirring leaf 603 rotation when meetting the jam, this has reached the purpose of the unloading of being convenient for, cement has also been prevented simultaneously and has blockked up in unloading pipe 7, also make this screening plant more have market competition when having improved efficiency.

In this embodiment, the shape and size of the slider 507 and the shape and size of the sliding groove 9 are matched with each other, the outer wall of the slider 507 is connected with the inner wall of the sliding groove 9 in a sliding manner, and the slider 507 can slide on the inner wall conveniently through the arranged sliding groove 9.

In this embodiment, one end of the stirring shaft 602 penetrates through the outer wall of the discharging pipe 7 and extends to the inner wall of the discharging pipe 7, and the stirring shaft 602 is movably connected with the discharging pipe 7, so that the inner wall of the discharging pipe 7 can rotate conveniently through the arranged stirring shaft 602.

In this embodiment, an external thread is provided on an outer wall of the threaded rod 502, and the threaded sleeve 505 is in threaded connection with the threaded rod 502 through the external thread, so that the threaded sleeve 505 can move left and right conveniently through the provided threaded rod 502.

In this embodiment, the slope of cement inlet pipe 2 sets up in the both sides of screening case 1, and the inclination of cement inlet pipe 2 and horizontal plane is thirty-five degrees, has played the effect of the cement of being convenient for to get into through the cement inlet pipe 2 that sets up.

To sum up, thereby this cement screening plant has reached and has dispersed the mesh that is difficult to the jam to piling up on 3 surfaces of screening board, has satisfied people's user demand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a cement screening plant which characterized in that: the screening box comprises a screening box (1), wherein the bottom of the screening box (1) is fixedly connected with a support leg (8), one side of the screening box (1) is fixedly connected with a cement feeding pipe (2), the inner wall of the screening box (1) is provided with a sliding groove (9), the inner wall of the screening box (1) is movably provided with a cleaning mechanism (5), and the surface of the screening box (1) is provided with an observation window (10);

the screening box comprises a screening box body (1), a bottom fixedly connected with discharging pipe (7), an inner wall movable mounting of the discharging pipe (7) is provided with a dredging mechanism (6), an inner wall fixedly connected with discharging plate (4) of the screening box body (1), one side fixedly connected with fixing frames (11) of the screening box body (1), inner wall fixedly connected with vibrating motors (12) of the fixing frames (11), output shafts of the vibrating motors (12) are connected with vibrating springs (13) through shaft couplings, and one ends of the vibrating springs (13) are fixedly connected with screening plates (3).

2. A cement screening device as claimed in claim 1, wherein: clearance mechanism (5) are including first motor (501) of fixed connection at screening case (1) outer wall, the output shaft of first motor (501) passes through shaft coupling fixedly connected with threaded rod (502), the outer wall swing joint of threaded rod (502) has thread bush (505), the outer wall fixedly connected with connecting rod (506) of thread bush (505), the one end fixedly connected with slider (507) of connecting rod (506), the outer wall fixedly connected with electric putter (503) of thread bush (505), the one end fixedly connected with scraper blade (504) of electric putter (503).

3. A cement screening device as claimed in claim 1, wherein: dredge mechanism (6) including second motor (601) of fixed connection at unloading pipe (7) outer wall, the output shaft of second motor (601) passes through shaft coupling fixedly connected with (mixing) shaft (602), the outer wall fixedly connected with stirring leaf (603) of (mixing) shaft (602).

4. A cement screening apparatus as claimed in claim 2, wherein: the shape and size of the sliding block (507) are matched with the shape and size of the sliding groove (9), and the outer wall of the sliding block (507) is in sliding connection with the inner wall of the sliding groove (9).

5. A cement screening apparatus as claimed in claim 3, wherein: one end of the stirring shaft (602) penetrates through the outer wall of the discharging pipe (7) and extends to the inner wall of the discharging pipe (7), and the stirring shaft (602) is movably connected with the discharging pipe (7).

6. A cement screening apparatus as claimed in claim 2, wherein: the outer wall of the threaded rod (502) is provided with an external thread, and the threaded sleeve (505) is in threaded connection with the threaded rod (502) through the external thread.

7. A cement screening device as claimed in claim 1, wherein: the cement inlet pipe (2) slope sets up in the both sides of screening case (1), and the inclination of cement inlet pipe (2) and horizontal plane is thirty-five degrees.