CN220195559U

CN220195559U - Screening device

Info

Publication number: CN220195559U
Application number: CN202321288716.7U
Authority: CN
Inventors: 张晓丽; 周波; 黄希; 全力; 张霁霖; 邓迎春
Original assignee: Suining Yuchuan Building Materials Co ltd
Current assignee: Suining Yuchuan Building Materials Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-19
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a screening device, comprising: the top of the device main body is communicated with a feed inlet, and the device main body is filled with materials through the feed inlet; the rotating motor is arranged on the left end surface of the device main body, is connected with a rotating shaft and drives the rotating shaft to rotate; the pushing cylinder is arranged on the left end surface of the device main body, a telescopic inner rod is arranged in the pushing cylinder, and a pushing plate is arranged at one end of the telescopic inner rod, which is far away from the pushing cylinder, and is used for pushing coarse sand; the coarse sand discharge port is arranged on the right end face of the device main body and is used for discharging coarse sand from the inside of the device main body; this screening plant has and can pass the screen cloth through beating the batting to coarse sand and fine sand and pass the screen cloth and beat the advantage of being convenient for carry out to ready-mixed mortar screening, prevent that the screen cloth from blocking, improve screening efficiency.

Description

Screening device

Technical Field

The utility model relates to the technical field of ready-mixed mortar, in particular to a screening device.

Background

The ready-mixed mortar is various pre-mixed mortar mixtures used in construction engineering, has the important effects of green energy conservation in the construction engineering, is widely appreciated by people, and needs to screen materials of the mortar mixtures in the manufacturing process of the antifreeze concrete.

At present, the existing screening device reduces the screening speed due to low screening speed, so that ready mixed mortar is easy to cause dead materials, and a screen net is blocked, and the screening speed and the working efficiency of the screening device are reduced.

Disclosure of Invention

The utility model aims to provide a screening device which has the advantages that coarse sand and fine sand can be conveniently screened by beating through a beating ball to pass through a screen, the screen is prevented from being blocked, the screening efficiency is improved, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a screening apparatus comprising: the top of the device main body is communicated with a feed inlet, and the device main body is filled with materials through the feed inlet; the rotating motor is arranged on the left end surface of the device main body, is connected with a rotating shaft and drives the rotating shaft to rotate;

the pushing cylinder is arranged on the left end surface of the device main body, a telescopic inner rod is arranged in the pushing cylinder, and a pushing plate is arranged at one end, far away from the pushing cylinder, of the telescopic inner rod and is used for pushing coarse sand;

the coarse sand discharge port is arranged on the right end face of the device main body and is used for discharging coarse sand from the inside of the device main body;

the support leg is arranged at the bottom of the device main body and is used for supporting the device main body;

the perspective window is embedded in the front end surface of the device main body and is used for observing the condition inside the device main body;

the coarse sand is screened by a screen, and is arranged above the inside of the device main body, and the coarse sand is screened by the screen for the first time;

the bearing seat is arranged on the right side wall in the device main body, a rotating shaft is arranged in the bearing seat, and the bearing seat and the rotating shaft are in rotary connection;

the fine sand screening screen is arranged below the inner part of the device main body and is used for screening the ready-mixed mortar for the second time;

an arc-shaped plate, which is communicated with a fine sand discharge hole below the fine sand filter screen;

four groups of telescopic loop bars are uniformly arranged above the rotating shaft.

Preferably, a spring is arranged in the telescopic loop bar, one end, away from the inside of the telescopic loop bar, of the spring is connected with a sliding inner bar, and the top end of the sliding inner bar is provided with a ball striking device.

Preferably, the coarse sand passing screen and the fine sand passing screen differ in the mesh screen thickness.

Preferably, the supporting legs are fixedly connected to four corners of the bottom of the device main body, and the supporting legs are fixedly connected with the device main body in a welding mode.

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

1. this screening plant drives the flexible loop bar rotation that sets up in the axis of rotation through rotating the motor, and to fine sand through screen cloth and coarse sand through the screen cloth and hit, be convenient for to fine sand through the screen cloth and coarse sand screen cloth top ready-mixed mortar divides the sieve, improves the efficiency of sieving.

2. This screening plant drives the coarse sand that the fly leaf screened out to the coarse sand through the screen cloth through pushing the flexible interior pole of promotion cylinder promotion and pushes away coarse sand to coarse sand discharge gate department, discharges coarse sand through the coarse sand discharge gate.

Drawings

FIG. 1 is a schematic view of the overall structure of a screening apparatus of the present utility model;

FIG. 2 is a schematic front view of a screening apparatus of the present utility model;

FIG. 3 is a schematic front elevational view in full section of a screening apparatus of the present utility model;

FIG. 4 is a schematic side elevational view in full section of a screening apparatus of the present utility model;

fig. 5 is a schematic view of a sliding telescopic rod of a screening apparatus according to the present utility model.

The reference numerals in the drawings indicate: 1. a device body; 2. a rotating motor; 3. a pushing cylinder; 4. a feed inlet; 5. a coarse sand discharge port; 6. a perspective window; 7. a support leg; 8. fine sand discharge port; 9. an arc-shaped plate; 10. fine sand is filtered by a screen; 11. a telescopic inner rod; 12. a pushing plate; 13. coarse sand passes through a screen; 14. sliding the inner rod; 15. a bearing seat; 16. a telescopic loop bar; 17. hitting a ball; 18. a rotating shaft; 19. and (3) a spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1, 2, 3, 4, 5, a screening apparatus comprising: the device comprises a device main body 1, wherein the top of the device main body is communicated with a feed inlet 4, and the device main body 1 is filled with materials through the feed inlet 4; a rotating motor 2, which is disposed on the left end surface of the device body 1, the rotating motor 2 is connected with a rotating shaft 18, and the rotating motor 2 drives the rotating shaft 18 to rotate; a pushing cylinder 3 mounted on the left end surface of the device main body 1, wherein a telescopic inner rod 11 is arranged in the pushing cylinder 3, and a pushing plate 12 is mounted at one end of the telescopic inner rod 11 away from the pushing cylinder 3 and is used for pushing coarse sand; a coarse sand discharge port 5 provided on the right end surface of the apparatus main body 1, the coarse sand discharge port 5 being for discharging coarse sand from the inside of the apparatus main body 1; a leg 7 provided at the bottom of the apparatus body 1 for supporting the apparatus body 1; perspective window 6, it is through embedded setting up in device main part 1 front end surface, and perspective window 6 is used for observing the inside condition of device main part 1, and landing leg 7 fixed connection carries out welded fastening connection between landing leg 7 and device main part 1 in four angles of device main part 1, through promoting cylinder 3, is favorable to promoting flexible interior pole 11 and drives the coarse sand that push plate 12 screened out to the coarse sand screen cloth 13 and push the coarse sand to coarse sand discharge gate 5 department, discharges the coarse sand through coarse sand discharge gate 5.

The apparatus main body 1 includes: a coarse sand passing screen 13 provided above the inside of the apparatus body 1, the coarse sand passing screen 13 for first sieving of the ready-mixed mortar; the bearing pedestal 15 is arranged on the right side wall in the device main body 1, a rotating shaft 18 is arranged in the bearing pedestal 15, and the bearing pedestal 15 and the rotating shaft 18 are in rotary connection; a fine sand passing screen 10 provided below the inside of the apparatus body 1, the fine sand passing screen 10 being used for sieving the ready-mixed mortar for the second time; the arc 9, the fine sand passes screen cloth 10 below, the arc 9 intercommunication has fine sand discharge gate 8, the axis of rotation 18 top evenly is provided with four flexible loop bars 16 of group, flexible loop bar 16 inside is provided with spring 19, the inside one end of flexible loop bar 16 is kept away from to spring 19 is connected with slip interior pole 14, slip interior pole 14 top is provided with hits ball 17, the coarse sand passes screen cloth 13 and fine sand and passes the thickness difference of mesh screen between the screen cloth 10, drive the flexible loop bar 16 rotation that sets up on the axis of rotation 18 through rotating motor 2, be favorable to beating screen cloth 10 and coarse sand to fine sand and pass screen cloth 13, be convenient for pass screen cloth 10 and coarse sand to pass the premixed sand slurry of screen cloth 13 top to fine sand and divide the sieve, improve the efficiency of sieving.

Working principle: according to the screening device, when the device is used, ready-mixed mortar is fed into the device main body 1 through the feed inlet 4, falls down on the coarse sand passing screen 13, drives the rotating shaft 18 through the rotating motor 2, knocks the fine sand passing screen 10 and the coarse sand passing screen 13 through cooperation among the telescopic sleeve rod 16, the spring 19 and the striking ball 17 on the rotating shaft 18, is favorable for carrying out powder screening on the ready-mixed mortar through the knocking of the fine sand passing screen 10 and the coarse sand passing screen 13, screens the coarse sand through the fine sand passing screen 10, pushes the telescopic inner rod 11 through the pushing cylinder 3, pushes the pushing plate 12 through the telescopic inner rod 11, pushes the coarse sand into the coarse sand discharge port 5, pushes out the coarse sand discharge port 5, carries out a second screening on the ready-mixed mortar obtained after the first screening through the fine sand passing screen 10, and discharges the ready-mixed mortar after the second screening through the fine sand discharge port 8 through the arc plate 9.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A screening device, characterized in that: comprising the following steps:

the device comprises a device main body (1), wherein the top of the device main body is communicated with a feed inlet (4), and the device main body is used for injecting materials into the device main body (1) through the feed inlet (4);

the rotating motor (2) is arranged on the left end surface of the device main body (1), the rotating motor (2) is connected with a rotating shaft (18), and the rotating motor (2) drives the rotating shaft (18) to rotate;

the pushing cylinder (3) is arranged on the left end surface of the device main body (1), a telescopic inner rod (11) is arranged in the pushing cylinder (3), and a pushing plate (12) is arranged at one end, far away from the pushing cylinder (3), of the telescopic inner rod (11) and is used for pushing coarse sand;

the coarse sand discharge port (5) is arranged on the right end face of the device main body (1), and the coarse sand discharge port (5) is used for discharging coarse sand from the inside of the device main body (1);

a leg (7) provided at the bottom of the device body (1) for supporting the device body (1);

a perspective window (6) which is embedded in the front end surface of the device main body (1), wherein the perspective window (6) is used for observing the internal condition of the device main body (1);

a coarse sand passing screen (13) provided above the inside of the apparatus main body (1), the coarse sand passing screen (13) being for first sieving of ready-mixed mortar;

the bearing seat (15) is arranged on the right side wall in the device main body (1), a rotating shaft (18) is arranged in the bearing seat (15), and the bearing seat (15) and the rotating shaft (18) are in rotary connection;

a fine sand screening screen (10) arranged below the inner part of the device main body (1), wherein the fine sand screening screen (10) is used for screening the ready-mixed mortar for the second time;

an arc-shaped plate (9), wherein fine sand passes below the screen (10), and the arc-shaped plate (9) is communicated with a fine sand discharge hole (8);

four groups of telescopic loop bars (16) are uniformly arranged above the rotating shaft (18).

2. A screening device according to claim 1, characterized in that: the telescopic sleeve rod is characterized in that a spring (19) is arranged inside the telescopic sleeve rod (16), one end, away from the inside of the telescopic sleeve rod (16), of the spring (19) is connected with a sliding inner rod (14), and the top end of the sliding inner rod (14) is provided with a ball striking device (17).

3. A screening device according to claim 1, characterized in that: the coarse sand passing screen (13) and the fine sand passing screen (10) are different in mesh screen thickness.

4. A screening device according to claim 1, characterized in that: the support legs (7) are fixedly connected to four corners of the bottom of the device main body (1), and the support legs (7) are fixedly connected with the device main body (1) in a welding mode.