CN216094855U

CN216094855U - Sieving mechanism is used in mortar preparation with edulcoration performance

Info

Publication number: CN216094855U
Application number: CN202122118102.1U
Authority: CN
Inventors: 张勇; 吴昌志; 胥思平; 周勇金
Original assignee: Yibin Chuangfa Yonggu New Wall Material Co ltd
Current assignee: Yibin Chuangfa Yonggu New Wall Material Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-22
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a screening device with impurity removal performance for mortar preparation, which comprises: the top opening of the front side of the screening box is connected with a feeding shell; the inner cavity and one side of the screening box are respectively provided with a first screening mechanism and a second screening mechanism; screening mechanism one including the symmetric connection in the backup pad of screening case both sides inner wall, two guide bars and the cover at backup pad top establish the carriage between four guide bar lateral walls, the inboard symmetric connection of carriage has two screen meshes that are used for filtering large granule impurity, the linear reciprocating motor is installed to the inner chamber bottom of screening case, linear reciprocating motor's output is connected with the roof, and the roof supports the bottom at the carriage. This sieving mechanism is used in mortar preparation with edulcoration performance, the screen cloth can not take place to block up after long-time work, and can sieve the dust in the mortar simultaneously.

Description

Sieving mechanism is used in mortar preparation with edulcoration performance

Technical Field

The utility model belongs to the technical field of mortar preparation, and particularly relates to a screening device with impurity removal performance for mortar preparation.

Background

Mortar is a bonding substance used for bricking in the field of building, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, and is also called as mortar.

For example, china utility model application number is CN 202022416485.6's a raw materials edulcoration device that sieves for self-leveling mortar production, including outer frame, material loading pipe, driving motor and conveyer belt, the upside welding of outer frame has the material loading pipe, driving motor's rear side is installed the fifth wheel, and the outside of fifth wheel closely laminates there is the carriage to the conveyer belt is installed to the rear side of fifth wheel, the right side welding of carriage has the push pedal, and the inside integration of push pedal is provided with the one end of spring, the outside of limiting plate closely laminates there is the mounting panel, and the mounting panel one side of keeping away from the push pedal is fixed with the sieve, the outside closely laminating in right side of crossing the sieve has the connecting plate. This raw materials edulcoration device that sieves for self-leveling mortar production can effectively promote the sieve, and it is efficient to sieve, and can effectively concentrate the impurity that filters out, convenient clearance, and is easy and simple to handle to can carry out dismouting change, stable in structure to the board that sieves according to the needs of sieving.

However, the conventional apparatus has a problem that the structure for screening is likely to be clogged after a long time operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening device with impurity removal performance for mortar preparation, and aims to solve the problems in the prior art.

The technical scheme is as follows: a screening device with impurity removal performance for mortar preparation comprises:

the top opening of the front side of the screening box is connected with a feeding shell;

the inner cavity and one side of the screening box are respectively provided with a first screening mechanism and a second screening mechanism;

screening mechanism one including the symmetric connection in the backup pad of screening case both sides inner wall, two guide bars and the cover at backup pad top establish the carriage between four guide bar lateral walls, the inboard symmetric connection of carriage has two screen meshes that are used for filtering large granule impurity, the linear reciprocating motor is installed to the inner chamber bottom of screening case, linear reciprocating motor's output is connected with the roof, and the roof supports the bottom at the carriage.

In a further embodiment, the screening mechanism comprises a collecting shell inserted in one side of the screening box, a filter screen connected to one side of the collecting shell close to the screening box and used for filtering mortar, and a ventilating fan nested on one side of the collecting shell far away from the screening box, wherein a dust screen is arranged on the inner wall of one side of the collecting shell far away from the screening box.

In a further embodiment, a discharge pipe with a control valve mounted thereon for discharging dust is inserted into the bottom of the collection housing.

In a further embodiment, a motor is installed on the outer wall of the rear side of the screening box, the output end of the motor penetrates through the corresponding side wall of the screening box and is in transmission connection with a rotating rod, and the side wall of the rotating rod is uniformly connected with a plurality of arc-shaped stirring plates.

In a further embodiment, one side wall of the screening box is connected with a blocking plate positioned above the connecting frame through a hinge, and a discharge pipe positioned below the connecting frame is inserted into one side wall of the screening box.

In a further embodiment, four legs are welded to four corners of the bottom of the screening box, and support members are welded to the bottoms of the four legs.

The utility model has the technical effects and advantages that: according to the screening device with impurity removal performance for mortar preparation, the screen is repeatedly jacked up by the linear reciprocating motor and matched with the stirring plate for screening, and meanwhile, the screen can be prevented from being blocked after long-time work because the screen moves up and down all the time; when the stirring plate stirs the mortar, the ventilating fan generates suction force on the mortar, so that dust in the mortar can enter the collecting shell through the filter screen and is discharged through the discharge pipe; this sieving mechanism is used in mortar preparation with edulcoration performance, the screen cloth can not take place to block up after long-time work, and can sieve the dust in the mortar simultaneously.

Drawings

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

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

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic structural diagram of the connection frame of the present invention.

In the figure: 1. a screening box; 2. a feed housing; 3. a connecting frame; 4. screening a screen; 5. a linear reciprocating motor; 6. a support plate; 7. a guide bar; 8. a collection housing; 9. a ventilating fan; 10. a filter screen; 11. a dust screen; 12. a discharge pipe; 13. stirring the plate; 14. a blocking plate; 15. a discharge pipe; 16. and (7) supporting legs.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to prevent the screen mesh from being blocked after long-time work, as shown in fig. 2, 3 and 4, an inner cavity and one side of a screening box 1 are respectively provided with a first screening mechanism and a second screening mechanism, the first screening mechanism comprises a support plate 6 which is symmetrically connected with the inner walls of two sides of the screening box 1 through a plurality of screws, two guide rods 7 which are symmetrically and fixedly inserted at the top of the support plate 6 and a connecting frame 3 which is movably sleeved among the side walls of the four guide rods 7, the plurality of guide rods 7 can ensure the stability of the up-and-down moving process of the connecting frame 3, the inner side of the connecting frame 3 is symmetrically connected with two screen meshes 4 for filtering large-particle impurities, the bottom of the inner cavity of the screening box 1 is provided with a linear reciprocating motor 5, the bottom of the side wall of the linear reciprocating motor 5 is connected with a reinforcing ring, the reinforcing ring is connected with the bottom of the inner cavity of the screening box 1 through a plurality of screws, the output end of the linear reciprocating motor 5 is connected with a top plate, and the top plate is supported at the bottom of the connecting frame 3;

as shown in fig. 1 and 2, a feeding shell 2 is connected to a front top opening of a screening box 1, a motor (not shown in the figure) is installed on a rear outer wall of the screening box 1, an output end of the motor penetrates through a corresponding side wall of the screening box 1 and is connected with a rotating rod in a transmission manner, the side wall of the rotating rod is uniformly connected with a plurality of arc-shaped stirring plates 13 through screws, a side wall of the screening box 1 is connected with a blocking plate 14 located above a connecting frame 3 through a hinge, one side, away from the screening box 1, of the blocking plate 14 is connected with a handle, large granular impurities can be conveniently taken out after the blocking plate 14 is opened through the handle, a discharging pipe 15 located below the connecting frame 3 is further inserted into one side wall of the screening box 1, a flange is welded at the other end of the discharging pipe 15 to facilitate connection with an external structure, four support legs 16 are welded at four corners of the bottom of the screening box 1, and support pieces are welded at the bottoms of the four support legs 16;

in order to sieve out dust in mortar at the same time, as shown in fig. 1 and fig. 2, the second sieving mechanism comprises a collecting shell 8 fixedly inserted on one side of the sieving box 1, a filtering net 10 connected on one side of the collecting shell 8 close to the sieving box 1 and used for filtering mortar, and a ventilating fan 9 nested on one side of the collecting shell 8 far away from the sieving box 1, wherein the inner wall of one side of the collecting shell 8 far away from the sieving box 1 is provided with a dustproof net 11 to prevent the ventilation, that is to say, 9 from being blocked, and the bottom of the collecting shell 8 is inserted with a discharge pipe 12 provided with a control valve and used for discharging dust.

According to the working principle, the screening device with impurity removal performance for mortar preparation is connected with an external power supply, mortar is put into the screening box 1 through the feeding shell 2, the motor drives the stirring plate 13 to rotate so that the mortar falls through the screen 4, meanwhile, the screen 4 is repeatedly jacked up through the linear reciprocating motor 5 to be matched for screening, large-particle impurities stay above the screen 4, the blocking plate 14 can be opened to be taken out after the operation is stopped, and the screen 4 can be prevented from being blocked after the screen 4 works for a long time due to the fact that the screen 4 moves up and down all the time; meanwhile, the ventilating fan 9 generates suction force to mortar, the mortar is continuously stirred by matching with the stirring plate 13, dust in the mortar can enter the collecting shell 8 through the filter screen 10 to be collected, and the discharge pipe 12 can be opened as required to discharge the dust in the collecting shell 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A screening device with impurity removal performance for mortar preparation comprises:

the device comprises a screening box (1), wherein a feeding shell (2) is connected to an opening at the top of the front side of the screening box (1);

the inner cavity and one side of the screening box (1) are respectively provided with a first screening mechanism and a second screening mechanism;

the method is characterized in that: screening mechanism one including the symmetric connection in backup pad (6) of screening case (1) both sides inner wall, two guide bar (7) and the cover at backup pad (6) top establish connection box (3) between four guide bar (7) lateral walls, the inboard symmetric connection of connection box (3) has two screen cloth (4) that are used for filtering large granule impurity, straight reciprocating motor (5) are installed to the inner chamber bottom of screening case (1), the output of straight reciprocating motor (5) is connected with the roof, and the roof supports the bottom at connection box (3).

2. The screening device for mortar preparation with impurity removal performance according to claim 1, characterized in that: screening mechanism two is including pegging graft collection casing (8) in screening case (1) one side, connecting and collecting filter screen (10) and nested the fan (9) of installing in collection casing (8) and keeping away from screening case (1) one side of being close to screening case (1) one side that are used for filtering the mortar, it is provided with dust screen (11) to collect one side inner wall that screening case (1) was kept away from in casing (8).

3. The screening device for mortar preparation with impurity removal performance according to claim 2, characterized in that: and a discharge pipe (12) which is used for discharging dust and is provided with a control valve is inserted into the bottom of the collection shell (8).

4. The screening device for mortar preparation with impurity removal performance according to claim 1, characterized in that: the motor is installed to the rear side outer wall of screening case (1), and the output of motor runs through the corresponding lateral wall of screening case (1) and the transmission is connected with the bull stick, and the lateral wall of bull stick evenly is connected with a plurality of convex stirring boards (13).

5. The screening device for mortar preparation with impurity removal performance according to claim 1, characterized in that: one side wall of the screening box (1) is connected with a blocking plate (14) above the connecting frame (3) through a hinge, and a discharging pipe (15) below the connecting frame (3) is further inserted into one side wall of the screening box (1).

6. The screening device for mortar preparation with impurity removal performance according to claim 1, characterized in that: four supporting legs (16) are welded at four corners of the bottom of the screening box (1), and supporting pieces are welded at the bottoms of the four supporting legs (16).