CN221361216U - Multifunctional screening device for production line - Google Patents

Abstract

The utility model relates to the technical field of screening devices, in particular to a multifunctional screening device for a production line, which comprises a screening box, wherein a motor is arranged on the outer wall of one side of the top of the screening box, one end of an output shaft of the motor is connected with a rotating shaft through a coupling, eccentric wheels are fixedly connected to the outer walls of two sides of the rotating shaft, a first hairbrush is fixedly connected to the outer wall of the top of the eccentric wheels, an annular frame is fixedly connected to the outer wall of the other side of the rotating shaft, a second hairbrush is fixedly connected to the four corners of the inner wall of the annular frame, a fan is arranged on the outer wall of the other side of the top end of the screening box, and an air inlet pipe is inserted into the input end of the fan; the utility model avoids the phenomenon that the screening effect is affected by falling when dust extraction is stopped, prevents the dust filtering net from being blocked by air flow, realizes the movement of the brush structure through the rotation linkage of the rotating shaft, does not need to additionally increase a driving structure, and improves the service efficiency of the screening device.

Description

Multifunctional screening device for production line

Technical Field

The utility model relates to the technical field of screening devices, in particular to a multifunctional screening device for a production line.

Background

The screening is to make the fine grain material smaller than the sieve mesh pass through the sieve surface while the coarse grain material larger than the sieve mesh stays on the sieve surface, thus completing the separation process of coarse and fine grains.

Through retrieving, the multi-functional sieving mechanism with selection by winnowing dust fall function of current patent publication No. CN213223238U utilizes the pivot to drive the elastic action of the normal running fit spring of eccentric wheel and makes the filter plate can be continuous reciprocating motion from top to bottom, and then has reached fine vibration effect, and can avoid its jam mesh when the material is oscillated, thereby can screen the material fast, utilize the screen cloth of a plurality of mesh sizes different on the filter plate of slope simultaneously, the material of different particle diameters is selected in the screening of being convenient for, and a structure is simple, and is practical convenient.

But above-mentioned patent exists certain defect, clears up the impurity that weight is light such as dust in the screening material through the selection by winnowing structure, and the impurity passes and draws dust cover entering collecting box in by filtering collection processing, but the dust adhesion is very easy at the dust cover inner wall that draws dust, drops when stopping to draw dust and influences the screening effect, gets into the collecting box in by filtering also easy adhesion jam filtration, has reduced sieving mechanism's availability factor.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a multifunctional screening device for a production line, which avoids the phenomenon that screening effect is affected by falling when dust extraction is stopped, prevents a dust filtering net from being blocked and air flow is not smooth, and realizes the movement of a brush structure through the rotation linkage of a rotating shaft without additionally adding a driving structure.

The technical solution for realizing the purpose of the utility model is as follows: a multi-functional sieving mechanism for production line, includes the screening case, the motor is installed to one side outer wall at screening case top, the one end of motor output shaft is passed through the coupling joint and is had the pivot, the equal fixedly connected with eccentric wheel of both sides outer wall of pivot, the equal fixedly connected with brush of top outer wall of eccentric wheel, the opposite side outer wall fixedly connected with annular frame of pivot, the equal fixedly connected with brush of inner wall four corners department of annular frame is two, the fan is installed to the opposite side outer wall at screening case top, the input grafting of fan has the air-supply line, the output grafting of fan has out the tuber pipe, the opposite side outer wall fixedly connected with dust collection box at screening case top, one side outer wall fixedly connected with dust extraction hood of air-supply line, the dust collection box is connected with out the tuber pipe.

In some embodiments, an arc-shaped groove is formed in the outer wall of the bottom end of the dust suction cover, the first hairbrush is matched with the arc-shaped groove in size, and an air inlet hole is formed in the inner wall of the arc-shaped groove.

In some embodiments, a dust filtering net is installed on the inner wall of the other side of the dust collecting box, and the second hairbrush is matched with the size of the dust filtering net.

In some embodiments, a bracket is fixedly connected to the outer wall of the other side of the bottom of the screening box, a collecting box is slidably connected to the outer wall of the top end of the bracket, and a handle is mounted on the outer wall of the other side of the collecting box.

In some embodiments, the outer wall of the bottom end of the dust collection box is provided with a discharge hole, and the collecting box is matched with the size of the discharge hole.

Compared with the prior art, the utility model, its apparent advantage is:

the method comprises the following steps: according to the utility model, the screening box, the fan, the dust collection box, the rotating shaft, the annular frame, the first hairbrush and the second hairbrush are arranged, dust is left in the dust collection box, the first hairbrush is driven to rotate when the eccentric wheel rotates, so that dust adhered to the bottom of the dust suction cover is cleaned, the dust is sucked into the dust collection box to prevent the dust from falling on materials to influence the screening effect, the rotating shaft rotates and simultaneously drives the annular frame and the second hairbrush to rotate, the second hairbrush cleans the dust filtering net in the dust collection box to ensure the filtering effect, the dust on the dust filtering net in the dust suction cover and the dust collection box is always cleaned, the phenomenon that the screening effect is influenced when the dust suction treatment is stopped is avoided, the dust filtering net is prevented from being blocked by the unsmooth air flow, the movement of the hairbrush structure is realized through the rotation and the rotation of the rotating shaft, no additional driving structure is required, and the use efficiency of the screening device is improved;

And two,: according to the utility model, the collection box, the support and the grip are arranged, the second brush is used for cleaning the dust filtering net in the dust collection box to ensure the filtering effect, the dust falling from the dust suction hood during cleaning is extracted and sent into the dust collection box, the dust falling from the dust collection box during cleaning is sent into the collection box, the support is used for supporting the collection box, and the collection box is periodically extracted through the grip for cleaning, so that the convenience of the screening device is improved;

Solves the problems that the winnowing structure cleans the dust and other light impurities in the screening materials, the impurities pass through the dust extraction cover to enter the collecting box to be filtered and collected, but the dust is easy to adhere to the inner wall of the dust extraction cover, falls off when stopping dust extraction treatment to influence the screening effect, and also is easy to adhere to and block the filtering structure when entering the collecting box to be filtered.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic cross-sectional view of an overall structure provided in one embodiment of the present utility model;

FIG. 2 is a schematic view of a shaft connection structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a dust hood according to an embodiment of the present utility model;

fig. 4 is a schematic view of a dust box connection structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A screening box; 2. a rotating shaft; 3. a motor; 4. a dust extraction cover; 5. an air inlet pipe; 6. an eccentric wheel; 7. a blower; 8. an air outlet pipe; 9. a dust collection box; 10. a collection box; 11. a first hairbrush; 12. an annular frame; 13. a second hairbrush; 14. an air inlet hole; 15. a dust filtering net; 16. a bracket; 17. a handle.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a multifunctional screening device for a production line by improving the screening device, and the technical scheme of the utility model is as follows: as shown in fig. 1-4, including screening case 1, motor 3 is installed to one side outer wall at screening case 1 top, motor 3 output shaft's one end is through coupling joint 2, the equal fixedly connected with eccentric wheel 6 of both sides outer wall of pivot 2, the equal fixedly connected with brush one 11 of top outer wall of eccentric wheel 6, the opposite side outer wall fixedly connected with annular frame 12 of pivot 2, the equal fixedly connected with brush two 13 in the inner wall four corners department of annular frame 12, fan 7 is installed to the opposite side outer wall at screening case 1 top, the input grafting of fan 7 has air-supply line 5, the output grafting of fan 7 has out tuber pipe 8, the opposite side outer wall fixedly connected with dust collection box 9 at screening case 1 top, one side outer wall fixedly connected with dust extraction hood 4 of air-supply line 5, dust collection box 9 is connected with out tuber pipe 8.

Further, an arc-shaped groove is formed in the outer wall of the bottom end of the dust suction cover 4, the first hairbrush 11 is matched with the arc-shaped groove in size, an air inlet hole 14 is formed in the inner wall of the arc-shaped groove, a dust filtering net 15 is mounted on the inner wall of the other side of the dust collecting box 9, and the second hairbrush 13 is matched with the dust filtering net 15 in size.

Further, the opposite side outer wall fixedly connected with support 16 of screening case 1 bottom, the top outer wall sliding connection of support 16 has collection box 10, the grip 17 is installed to the opposite side outer wall of collection box 10, the relief hole has been seted up to the bottom outer wall of dust collection box 9, collection box 10 and relief hole size looks adaptation, the dust that dust hood 4 clearance was dropped is drawn and is sent into dust collection box 9, the dust that dust collection box 9 clearance was dropped is sent into collection box 10, support 16 supports collection box 10, regularly take collection box 10 out through grip 17 and clear up.

The specific working method is as follows: during the use, the material that needs to be screened is sent into screening case 1, when being screened the unloading on the screening board, motor 3 effect drives eccentric wheel 6 rotatory through pivot 2, thereby make screening board cooperation spring vibration improve screening effect, fan 7 effect is through drawing dust cover 4 to the dust in the material and is taken out, the dust gets into and draws dust cover 4 and is sent into dust collection box 9 through air-supply line 5 and play tuber pipe 8, finally by the filtration output of dust filtration net 15, the dust remains in dust collection box 9, drive brush one 11 rotatory when eccentric wheel 6 is rotatory, thereby clear up dust to drawing dust cover 4 bottom adhesion, the dust is prevented to fall on the material in being drawn into dust collection box 9, pivot 2 rotates and still drives ring frame 12 and brush two 13 rotation simultaneously, dust filtration effect is guaranteed to the dust filtration net 15 in the dust collection box 9 is cleared up to the dust of drawing dust cover 4 clearance, dust that dust collection box 9 drops is sent into collection box 10 in, support 16 regularly is cleared up the handle and is carried out to the collection box 10 through 17.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.

Claims (5)

1. A multifunctional screening device for production line, includes screening case (1), its characterized in that, one side outer wall at screening case (1) top installs motor (3), the one end of motor (3) output shaft is passed through the coupling joint and is had pivot (2), the equal fixedly connected with eccentric wheel (6) of both sides outer wall of pivot (2), the equal fixedly connected with brush one (11) of top outer wall of eccentric wheel (6), the opposite side outer wall fixedly connected with annular frame (12) of pivot (2), equal fixedly connected with brush two (13) in the inner wall four corners department of annular frame (12), fan (7) are installed to the opposite side outer wall at screening case (1) top, peg graft and have air-supply line (5) in the input of fan (7), peg graft and have out tuber pipe (8) in the output of fan (7), the opposite side outer wall fixedly connected with dust collection box (9) at screening case (1) top, one side outer wall fixedly connected with dust extraction hood (4) of air-supply line (5), dust collection box (9) are connected with out tuber pipe (8).

2. A multi-purpose screening apparatus for a production line according to claim 1, wherein: an arc-shaped groove is formed in the outer wall of the bottom end of the dust suction cover (4), the first hairbrush (11) is matched with the arc-shaped groove in size, and an air inlet hole (14) is formed in the inner wall of the arc-shaped groove.

3. A multi-purpose screening apparatus for a production line according to claim 1, wherein: the dust filtering net (15) is arranged on the inner wall of the other side of the dust collecting box (9), and the second hairbrush (13) is matched with the dust filtering net (15) in size.

4. A multi-purpose screening apparatus for a production line according to claim 1, wherein: the screening box is characterized in that a support (16) is fixedly connected to the outer wall of the other side of the bottom of the screening box (1), a collecting box (10) is slidably connected to the outer wall of the top end of the support (16), and a handle (17) is arranged on the outer wall of the other side of the collecting box (10).

5. The multifunctional screening apparatus for a production line of claim 4, wherein: the outer wall of the bottom end of the dust box (9) is provided with a discharge hole, and the collecting box (10) is matched with the size of the discharge hole.