CN216368839U

CN216368839U - Quartz sand divides sieve device with dust removal function

Info

Publication number: CN216368839U
Application number: CN202123136084.6U
Authority: CN
Inventors: 徐仁贝; 杨中明; 蒋金妹; 徐艳
Original assignee: Dexing Xingyi New Building Materials Co ltd
Current assignee: Dexing Xingyi New Building Materials Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a quartz sand screening device with a dust removal function, which belongs to the technical field of quartz sand processing and comprises a device main body, wherein the upper surface of the device main body is fixedly connected with two screening side plates, the outer surfaces of the two screening side plates are rotatably connected with a same screening middle cylinder through bearings, and spiral blades are arranged on the inner wall of the screening middle cylinder. This quartz sand divides sieve device with dust removal function, through being provided with main pivot, when sieving quartz sand, through driving motor, main pivot and time pivot drive the section of thick bamboo rotation in the screening, quartz sand can convey the screening right under the spacing of spiral leaf, the quartz sand of major diameter is conveyed the right side and is discharged, the quartz sand that the screening got off can drop in the screening frame, utilize reset spring, driving motor, oval plate and main pivot drive the reciprocal vibrations about screening frame, thereby carry out multistage screening to quartz sand, avoid the quartz sand of major diameter to plug up the screening hole, thereby screening efficiency has been improved.

Description

Quartz sand divides sieve device with dust removal function

Technical Field

The utility model belongs to the technical field of quartz sand processing, and particularly relates to a quartz sand screening device with a dust removal function.

Background

The high-purity quartz sand is formed by carefully selecting and finely processing natural crystal or high-quality natural quartz stone, the quartz sand needs to be simply screened after production, and a quartz sand screening device is used at this time and is a machine for screening according to the particle size of materials.

The screening function of the existing quartz sand screening device is single, the large-diameter quartz sand can block the screening holes, and the small-diameter quartz sand can not be screened, so that the screening efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides the quartz sand screening device with the dust removal function, and solves the problems that the screening function of the existing quartz sand screening device is single, the screening holes are blocked by large-diameter quartz sand, and small-diameter quartz sand cannot be screened, so that the screening efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a quartz sand screening device with a dust removal function comprises a device main body, wherein the upper surface of the device main body is fixedly connected with two screening side plates, the outer surfaces of the two screening side plates are rotatably connected with a same screening middle cylinder through bearings, the inner wall of the screening middle cylinder is provided with spiral blades, the inner wall of the device main body is fixedly connected with two concentration frames, the inner wall of the device main body is slidably connected with the two screening frames, the left end of each screening frame is sleeved with a reset spring, the left side surface of the device main body is fixedly connected with a driving motor, the left side surface of the device main body is rotatably connected with a main rotating shaft through bearings, the bottom end of the main rotating shaft is fixedly connected with the output end of the driving motor, the outer surface of the main rotating shaft is fixedly connected with the inner walls of two elliptical plates, the left side surfaces of the screening side plates are rotatably connected with a secondary rotating shaft through bearings, the top end of the main rotating shaft and the left end of the secondary rotating shaft are both fixedly connected with a bevel gear, the outer surfaces of the two conical gears are meshed, the right end of the secondary rotating shaft is fixedly connected with the left side face of the linkage gear, and the outer surface of the linkage gear is meshed with the outer surface of the screening middle cylinder.

As a further scheme of the utility model: the left end and the right end of the reset spring are respectively and fixedly connected to the left side face of the inner wall of the device main body and the left side face of the screening frame, and the diameter of the screening hole of the upper screening frame is larger than that of the screening hole of the lower screening frame.

As a further scheme of the utility model: the outer surface of the elliptical plate is tightly attached to the left end of the corresponding screening frame, and the right side face of the device main body is connected with two blanking hoppers in a clamping mode.

As a further scheme of the utility model: the front of device main part inner wall fixedly connected with two dust absorption boards, the upper surface of device main part and the lower fixed surface of dust fall case are connected.

As a further scheme of the utility model: the upper surface joint of dust falling box has the dust absorption fan, the input fixedly connected with dust absorption pipe of dust absorption fan.

As a further scheme of the utility model: the dust absorption pipe is kept away from the one end of dust absorption fan and is linked together with two dust absorption boards, the inner wall joint of dust falling case has the dust fall pipe.

(III) advantageous effects

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

1. this quartz sand divides sieve device with dust removal function, through being provided with a screening well section of thick bamboo, the spiral leaf, the screening frame, reset spring, driving motor, elliptical plate and main pivot, when screening quartz sand, at first pour quartz sand into in the screening well section of thick bamboo, through driving motor, main pivot and time pivot drive the section of thick bamboo rotation in the screening, quartz sand can convey the screening right under the spacing of spiral leaf, the quartz sand of major diameter is conveyed the right side and is discharged, the quartz sand that the screening gets off can drop in the screening frame, utilize reset spring, driving motor, elliptical plate and main pivot drive the reciprocal vibrations about screening frame, thereby carry out multistage screening to quartz sand, avoid the major diameter quartz sand to plug up the screening hole, thereby screening efficiency has been improved.

2. This quartz sand divides sieve device with dust removal function, through being provided with the dust fall case, the dust absorption fan, the dust fall pipe, dust absorption pipe and dust absorption pipe, the produced dust of screening can utilize the dust absorption fan to pass through the dust fall pipe, dust absorption pipe and dust absorption board carry the dust fall incasement, the dust fall pipe will contain the air of dust and discharge from the bottom, utilize the dust fall water that falls the incasement to adsorb, thereby avoid the dust to waft in the middle of the operational environment, protect operational environment air quality, improve this sieving mechanism's protecting effect.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a front section of the dust settling box of the present invention;

in the figure: the device comprises a device main body 1, a screening side plate 2, a screening middle barrel 3, a spiral blade 4, a screening frame 5, a return spring 6, a concentration frame 7, a driving motor 8, an elliptical plate 9, a main rotating shaft 10, a secondary rotating shaft 11, a conical gear 12, a linkage gear 13, a blanking hopper 14, a dust falling box 15, a dust suction fan 16, a dust falling pipe 17, a dust suction pipe 18 and a dust suction plate 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a quartz sand screening device with a dust removal function comprises a device main body 1, wherein the upper surface of the device main body 1 is fixedly connected with two screening side plates 2, the outer surfaces of the two screening side plates 2 are rotatably connected with a same screening middle cylinder 3 through bearings, spiral blades 4 are arranged on the inner wall of the screening middle cylinder 3, the inner wall of the device main body 1 is fixedly connected with two concentration frames 7, the inner wall of the device main body 1 is slidably connected with two screening frames 5, the left end of each screening frame 5 is sleeved with a reset spring 6, the left side surface of the device main body 1 is fixedly connected with a driving motor 8, the left side surface of the device main body 1 is rotatably connected with a main rotating shaft 10 through bearings, the bottom end of the main rotating shaft 10 is fixedly connected with the output end of the driving motor 8, the outer surface of the main rotating shaft 10 is fixedly connected with the inner walls of two elliptical plates 9, and the left side surfaces of the screening side plates 2 are rotatably connected with a secondary rotating shaft 11 through bearings, the top end of a main rotating shaft 10 and the left end of a secondary rotating shaft 11 are fixedly connected with conical gears 12, the outer surfaces of the two conical gears 12 are meshed, the right end of the secondary rotating shaft 11 is fixedly connected with the left side surface of a linkage gear 13, the outer surface of the linkage gear 13 is meshed with the outer surface of a screening middle cylinder 3, the screening middle cylinder 3, a spiral blade 4, a screening frame 5, a reset spring 6, a driving motor 8, an elliptical plate 9 and the main rotating shaft 10 are arranged, when screening quartz sand, the quartz sand is firstly poured into the screening middle cylinder 3, the screening middle cylinder 3 is driven to rotate through the driving motor 8, the main rotating shaft 10 and the secondary rotating shaft 11, the quartz sand is conveyed to the right for screening under the limit of the spiral blade 4, large-diameter quartz sand is conveyed to the right for discharging, the screened quartz sand falls into the screening frame 5, the reset spring 6, the driving motor 8, the elliptical plate 9 and the main rotating shaft 10 are used for driving the screening frame 5 to vibrate left and right in a reciprocating mode, thereby carry out multistage screening to quartz sand, avoid major diameter quartz sand to plug up the screening hole to screening efficiency has been improved.

Specifically, as shown in fig. 2, the left end and the right end of the return spring 6 are respectively and fixedly connected to the left side surface of the inner wall of the device main body 1 and the left side surface of the screening frame 5, the screening hole diameter of the upper screening frame 5 is larger than that of the lower screening frame 5, the outer surface of the elliptical plate 9 is tightly attached to the left end of the corresponding screening frame 5, and the right side surface of the device main body 1 is clamped with two blanking hoppers 14.

Specifically, as shown in fig. 3, two dust suction plates 19 are fixedly connected to the front surface of the inner wall of the device main body 1, the upper surface of the device main body 1 is fixedly connected to the lower surface of the dust settling box 15, a dust suction fan 16 is connected to the upper surface of the dust settling box 15 in a clamping manner, a dust suction pipe 18 is fixedly connected to the input end of the dust suction fan 16, one end of the dust suction pipe 18, which is far away from the dust suction fan 16, is communicated with the two dust suction plates 19, a dust settling pipe 17 is connected to the inner wall of the dust settling box 15, the dust falling box 15, the dust suction fan 16, the dust settling pipe 17, the dust suction pipe 18 and the dust suction pipe 18 are arranged, dust generated by screening is conveyed into the dust settling box 15 through the dust settling pipe 17, the dust suction pipe 18 and the dust suction plates 19, the dust settling pipe 17 discharges air containing dust from the bottom, dust is adsorbed by the dust settling water in the dust settling box 15, thereby preventing dust from drifting into the working environment and protecting the air quality of the working environment, the protective effect of the screening device is improved.

The working principle of the utility model is as follows:

s1, when the quartz sand is screened, firstly, the quartz sand is poured into the screening middle barrel 3, the screening middle barrel 3 is driven to rotate through the driving motor 8, the main rotating shaft 10 and the secondary rotating shaft 11, the quartz sand is conveyed to the right for screening under the limit of the spiral blade 4, the large-diameter quartz sand is conveyed to the right for discharging, the screened quartz sand falls into the screening frame 5, and the reset spring 6, the driving motor 8, the elliptical plate 9 and the main rotating shaft 10 are utilized to drive the screening frame 5 to vibrate left and right in a reciprocating manner, so that the quartz sand is screened in multiple stages;

s2, the dust generated by the sieving is sent into the dust box 15 by the dust suction fan 16 through the dustfall pipe 17, the dust suction pipe 18 and the dust suction plate 19, and the dustfall pipe 17 discharges the air containing the dust from the bottom and adsorbs the dust by the dustfall water in the dust box 15.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a quartz sand divides sieve device with dust removal function, includes device main part (1), its characterized in that: the device is characterized in that the upper surface of the device main body (1) is fixedly connected with two screening side plates (2), the outer surfaces of the two screening side plates (2) are rotatably connected with a same screening middle cylinder (3) through bearings, the inner wall of the screening middle cylinder (3) is provided with a spiral blade (4), the inner wall of the device main body (1) is fixedly connected with two concentration frames (7), the inner wall of the device main body (1) is slidably connected with two screening frames (5), the left end of each screening frame (5) is sleeved with a reset spring (6), the left side surface of the device main body (1) is fixedly connected with a driving motor (8), the left side surface of the device main body (1) is rotatably connected with a main rotating shaft (10) through bearings, the bottom end of the main rotating shaft (10) is fixedly connected with the output end of the driving motor (8), and the outer surface of the main rotating shaft (10) is fixedly connected with the inner walls of the two elliptic plates (9), the left surface of screening curb plate (2) rotates through the bearing and is connected with inferior pivot (11), the top of main pivot (10) and the equal fixedly connected with conical gear (12) in the left end of inferior pivot (11), the surface of two conical gear (12) meshes mutually, the right-hand member of inferior pivot (11) and the left surface fixed connection of linkage gear (13), the surface of linkage gear (13) meshes mutually with the surface of a section of thick bamboo (3) in the screening.

2. The quartz sand sieving device with the dust removing function according to claim 1, characterized in that: the left end and the right end of the reset spring (6) are respectively and fixedly connected to the left side face of the inner wall of the device main body (1) and the left side face of the screening frame (5), and the diameter of the screening hole of the upper screening frame (5) is larger than that of the screening hole of the lower screening frame (5).

3. The quartz sand sieving device with the dust removing function according to claim 1, characterized in that: the outer surface of the elliptical plate (9) is tightly attached to the left end of the corresponding screening frame (5), and two discharging hoppers (14) are connected to the right side face of the device main body (1) in a clamping mode.

4. The quartz sand sieving device with the dust removing function according to claim 1, characterized in that: the front of the inner wall of the device main body (1) is fixedly connected with two dust suction plates (19), and the upper surface of the device main body (1) is fixedly connected with the lower surface of the dust falling box (15).

5. The quartz sand sieving device with the dust removing function according to claim 4, wherein: the upper surface of dust falling box (15) has been connect with dust absorption fan (16), the input fixedly connected with dust absorption pipe (18) of dust absorption fan (16).

6. The quartz sand sieving device with the dust removing function according to claim 5, wherein: one end of the dust suction pipe (18) far away from the dust suction fan (16) is communicated with the two dust suction plates (19), and a dust falling pipe (17) is clamped on the inner wall of the dust falling box (15).