CN216678974U - Pipeline sieve in particle material conveying process - Google Patents

Abstract

The utility model belongs to the technical field of particle material conveying, and particularly relates to a pipeline sieve in a particle material conveying process, which comprises a sieving barrel, a supporting seat arranged below the sieving barrel and a sieving mechanism arranged on the surface of the sieving barrel, wherein the sieving mechanism comprises a motor, a rotating shaft, a connecting rod, a first ring sleeve and a first pipeline filter screen; the pipeline screen is beneficial to screening the granular materials, classifying according to the size difference of the granular materials, improving the using effect of the pipeline screen, being beneficial to discharging the classified granular materials and avoiding the phenomenon of secondary material mixing of the screened granular materials.

Description

Pipeline sieve in particle material conveying process

Technical Field

The utility model belongs to the technical field of particle material conveying, and particularly relates to a pipeline screen in a particle material conveying process.

Background

The existing screening machine structurally comprises a frame, a screening basket is elastically connected to the frame, a vibration motor is mounted on the screening basket, and the screening basket vibrates through vibration of the vibration motor, so that screening of granular materials is achieved; the screening machine with the structure has the defect of low screening efficiency when screening materials with large particle size difference due to the fact that the vibration frequency of the vibration motor is too frequent, and the materials cannot be classified according to different shapes of the particle materials.

Therefore, the pipeline screen in the particle material conveying process is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pipeline screen in a particle material conveying process, which is beneficial to screening particle materials, classifying according to different sizes of the particle materials, improving the using effect of the pipeline screen, being beneficial to discharging the classified particle materials and avoiding the phenomenon of secondary mixing of the screened particle materials.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline sieve in the process of conveying granular materials comprises a sieving barrel, a supporting seat arranged below the sieving barrel and a sieving mechanism arranged on the surface of the sieving barrel;

screening mechanism includes motor, pivot, connecting rod, ring cover one and first pipeline filter screen, motor fixed connection be in screening bucket on the surface, pivot fixed connection be in the tip of motor output shaft, the connecting rod is ring array fixed connection and is in the pivot on the surface, a ring cover fixed connection be in the connecting rod is kept away from the one end of pivot, first pipeline filter screen fixed connection be in ring cover one on the surface.

Preferably, the screening mechanism further comprises a second pipeline filter screen and a third pipeline filter screen, the second pipeline filter screen and the third pipeline filter screen are both arranged inside the screening barrel, the number of the first ring sleeves is four, the second pipeline filter screen is fixedly connected with the first pipeline filter screen through the first ring sleeve, and the third pipeline filter screen is fixedly connected with the second pipeline filter screen through the first ring sleeve.

Preferably, the screening mechanism further comprises a second ring sleeve, and the second ring sleeve is fixedly connected to the inner wall surface of the screening barrel.

Preferably, the screening mechanism further comprises balls, the inner wall surface of the ring sleeve II is provided with an arc-shaped raceway II, the circumferential surface of the ring sleeve I is provided with an arc-shaped raceway I, and the balls are distributed in the arc-shaped raceway II and the arc-shaped raceway I in an annular array manner.

Preferably, the screening mechanism further comprises a flow dividing assembly, the upper surface of the supporting seat is provided with an arc-shaped inclined groove, the screening barrel is fixedly connected to the inner wall surface of the arc-shaped inclined groove, the inner wall surface of the arc-shaped inclined groove is provided with a feeding groove, the surface of the supporting seat is provided with a guide groove, and the guide groove is communicated with the feeding groove.

Preferably, the pipeline sieve is used in the conveying process of the granular materials, the position, close to the feeding groove, on the surface of the sieving barrel is provided with an outflow groove, and the outflow groove is communicated with the feeding groove.

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

1. according to the utility model, as the motor drives the first pipeline filter screen, the second pipeline filter screen and the third pipeline filter screen to synchronously rotate, the particulate materials with smaller shapes pass through the surface of the first pipeline filter screen and flow out along the outflow grooves at the corresponding positions, the particulate materials with medium shapes pass through the surface of the second pipeline filter screen and flow out along the outflow grooves at the corresponding positions, the particulate materials with larger shapes pass through the surface of the third pipeline filter screen and flow out along the outflow grooves at the corresponding positions, and the particulate materials which cannot pass through the third pipeline filter screen flow out along the inner part of the outflow grooves at the positions between the third pipeline filter screen and the motor, so that the particulate materials are favorably screened, the classification according to the size difference of the particulate materials is favorably realized, and the use effect of the pipeline screen is improved.

2. According to the utility model, the arc-shaped inclined groove is arranged so as to fix the position of the screening barrel, the screening barrel is inclined at a proper angle so as to facilitate the flowing screening of the granular materials, the feeding groove and the outflow groove are corresponding in position, so that the discharge of the classified granular materials is facilitated, and the phenomenon of secondary mixing of the screened granular materials is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure 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 view of the construction of the sieving barrel and the support base of the present invention;

FIG. 5 is a schematic structural view of the arc-shaped inclined groove and the supporting seat of the present invention;

FIG. 6 is a schematic view of the structures of a second duct filter and a third duct filter according to the present invention;

FIG. 7 is a schematic structural view of a first connecting rod and a first ring sleeve of the present invention;

in the figure:

1. a supporting seat; 2. a screening barrel;

3. a screening mechanism; 31. a motor; 32. a rotating shaft; 33. a connecting rod; 34. sleeving a ring sleeve I; 35. a ball bearing; 36. a first arc-shaped raceway; 37. an arc-shaped raceway II; 38. a second ring sleeve; 39. a first duct filter; 310. a second duct filter; 311. a third pipeline filter screen;

4. a flow diversion assembly; 41. an arc-shaped inclined groove; 42. a feeding groove; 43. a guide groove; 44. and (4) flowing out of the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1;

the utility model provides a pipe screen among granular materials transportation process, includes screening bucket 2 and sets up supporting seat 1 in screening bucket 2 below.

In this embodiment: the existing screening machine structurally comprises a frame, a screening basket is elastically connected to the frame, a vibration motor is mounted on the screening basket, and the screening basket vibrates through vibration of the vibration motor, so that materials are screened; the screening machine of this kind of structure is because vibrating motor's vibration frequency is too frequent, there is the shortcoming that screening efficiency is low when sieving to the great material of granule granularity difference, and can't classify according to the shape difference of granule material, borrow this and add screening mechanism 3 on the basis, be favorable to sieving the granule material, be favorable to classifying according to the variation in size of granule material, improve the result of use of this pipe screen, be favorable to the discharge of categorised back granule material, the phenomenon of avoiding sieving back granule material secondary compounding takes place.

Further, the method comprises the following steps:

as shown in fig. 1 to 7:

with the above in mind: the screening device further comprises a screening mechanism 3 arranged on the surface of the screening barrel 2, the screening mechanism 3 comprises a motor 31, a rotating shaft 32, a connecting rod 33, a second pipeline filter screen 310, a third pipeline filter screen 311, a ring sleeve two 38, balls 35, a ring sleeve one 34 and a first pipeline filter screen 39, the motor 31 is fixedly connected on the surface of the screening barrel 2, the rotating shaft 32 is fixedly connected at the end part of an output shaft of the motor 31, the connecting rods 33 are fixedly connected on the surface of the rotating shaft 32 in an annular array mode, the ring sleeve one 34 is fixedly connected at one end, far away from the rotating shaft 32, of the connecting rod 33, the first pipeline filter screen 39 is fixedly connected on the surface of the ring sleeve one 34, the second pipeline filter screen 310 and the third pipeline filter screen 311 are both arranged inside the screening barrel 2, the number of the ring sleeves one 34 is four, the second pipeline filter screen 310 is fixedly connected with the first pipeline filter screen 39 through the ring sleeve one 34, the third pipeline filter screen 311 is fixedly connected with the second pipeline filter screen 310 through the ring sleeve one 34, the second ring sleeve 38 is fixedly connected to the inner wall surface of the screening barrel 2, the second arc-shaped rolling way 37 is arranged on the inner wall surface of the second ring sleeve 38, the first arc-shaped rolling way 36 is arranged on the circumferential surface of the first ring sleeve 34, and the balls 35 are distributed in the second arc-shaped rolling way 37 and the first arc-shaped rolling way 36 in an annular array mode.

In this embodiment: the shapes of the granular materials screened by the first pipeline filter screen 39, the second pipeline filter screen 310 and the third pipeline filter screen 311 are different, the first pipeline filter screen 39 can screen granular materials with smaller shapes, the second pipeline filter screen 310 can screen granular materials with medium shapes, the third pipeline filter screen 311 can screen granular materials with larger shapes, the screening barrel 2 is obliquely arranged to facilitate the movement of the granular materials, when the granular materials need to be screened, a connecting wire of the motor 31 is connected with a power supply, the motor 31 is started by an operating switch, the rotating shaft 32 is driven by the operation of the motor 31 to rotate, the rotating shaft 32 drives the first ring sleeves 34 to rotate through the connecting rod 33, the number of the first ring sleeves 34 is four, the four first ring sleeves 34 are all fixedly connected with the rotating shaft 32 through the connecting rod 33, the first pipeline filter screen 39, the second pipeline filter screen 310 and the third pipeline filter screen 311 are all fixedly connected through the first ring sleeves 34, in the process that the rotating shaft 32 drives the ring sleeve I34 to rotate, the first pipeline filter screen 39, the second pipeline filter screen 310 and the third pipeline filter screen 311 are driven to rotate in the screening barrel 2 at the same time, so that the particulate materials are poured into the first pipeline filter screen 39, the second pipeline filter screen 310 and the third pipeline filter screen 311 are driven to rotate synchronously along with the motor 31, the screening barrel 2 is obliquely arranged, the particulate materials with smaller shapes pass through the surface of the first pipeline filter screen 39 and flow out along the outflow grooves 44 at the corresponding positions, the particulate materials which cannot pass through the first pipeline filter screen 39 slide on the surface of the first pipeline filter screen 39 and slide onto the surface of the second pipeline filter screen 310, the particulate materials with medium shapes pass through the surface of the second pipeline filter screen 310 and flow out along the outflow grooves 44 at the corresponding positions, and the particulate materials which cannot pass through the second pipeline filter screen 310 slide on the surface of the second pipeline filter screen 310, and slide to third pipeline filter screen 311 on the surface, the particulate matter material of great shape passes the surface of third pipeline filter screen 311 and flows along the outflow groove 44 of corresponding position, the particulate matter material that can't pass third pipeline filter screen 311 slides on the surface of third pipeline filter screen 311, and flow along the inside of position outflow groove 44 between third pipeline filter screen 311 and motor 31, be favorable to screening the particulate matter, be favorable to classifying according to the variation in size of particulate matter, improve the result of use of this pipeline sieve.

It should be noted that: in the process that the first ring sleeve 34 is driven to rotate on the inner wall surface of the second ring sleeve 38 by the operation of the motor 31, the first pipe filter screen 39 is driven by the rotating shaft 32, the second pipe filter screen 310 and the third pipe filter screen 311 are driven to rotate in the process of reducing the friction force generated by the rotating shaft in the process that the first pipe filter screen 39, the second pipe filter screen 310 and the third pipe filter screen 311 rotate under the action of the second ring sleeve 38 arranged in the first arc roller path 36 and the second arc roller path 37 in an annular array manner, and the first pipe filter screen 39, the second pipe filter screen 310 and the third pipe filter screen 311 are rotated more conveniently and more conveniently, the position of the first ring sleeve 34 is limited, and the using effect of the pipe screen is improved.

Further, the method comprises the following steps:

in an optional embodiment, the screening mechanism 3 further includes a flow dividing assembly 4, an arc-shaped inclined groove 41 is formed on the upper surface of the supporting seat 1, the screening barrel 2 is fixedly connected to the inner wall surface of the arc-shaped inclined groove 41, a feeding groove 42 is formed on the inner wall surface of the arc-shaped inclined groove 41, a guide groove 43 is formed on the surface of the supporting seat 1, the guide groove 43 is communicated with the feeding groove 42, an outflow groove 44 is formed on the surface of the screening barrel 2 at a position close to the feeding groove 42, and the outflow groove 44 is communicated with the feeding groove 42.

In this embodiment: the setting of arc inclined chute 41 is so that fix the position of screening bucket 2, and make screening bucket 2 slope suitable angle, so that the flow screening of granule material, pan feeding groove 42 is corresponding with the position of outflow groove 44, pass outflow groove 44 of corresponding position and flow into to the pan feeding groove 42 of corresponding position inside when the granule material of different shapes, and flow out from the inside that corresponds guide way 43 with it, be favorable to the discharge of categorised back granule material, the phenomenon of avoiding screening back granule material secondary compounding takes place.

It should be noted that: the positions of the outflow groove 44, the feeding groove 42 and the guide groove 43 are corresponding, so that the screened plastic particles can slide out of the corresponding guide groove 43, and secondary mixing of the screened particle materials is avoided.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a pipeline sieve among granular materials transportation process, is in including screening bucket (2) and setting supporting seat (1) of screening bucket (2) below, its characterized in that: the screening device also comprises a screening mechanism (3) arranged on the surface of the screening barrel (2);

screening mechanism (3) are including motor (31), pivot (32), connecting rod (33), ring cover (34) and first pipeline filter screen (39), motor (31) fixed connection be in screening bucket (2) on the surface, pivot (32) fixed connection be in the tip of motor (31) output shaft, connecting rod (33) are annular array fixed connection be in the pivot (32) on the surface, ring cover (34) fixed connection be in connecting rod (33) are kept away from the one end of pivot (32), first pipeline filter screen (39) fixed connection be in ring cover (34) on the surface.

2. The screen in the transportation of particulate material of claim 1, wherein: screening mechanism (3) still includes second pipeline filter screen (310) and third pipeline filter screen (311), second pipeline filter screen (310) with third pipeline filter screen (311) all sets up the inside of screening bucket (2), the quantity of ring cover (34) is four, just second pipeline filter screen (310) through ring cover one (34) with first pipeline filter screen (39) fixed connection, third pipeline filter screen (311) through ring cover one (34) with second pipeline filter screen (310) fixed connection.

3. The screen in the transportation of particulate material of claim 1, wherein: the screening mechanism (3) further comprises a second ring sleeve (38), and the second ring sleeve (38) is fixedly connected to the inner wall surface of the screening barrel (2).

4. The screen in the transportation of particulate material of claim 3, wherein: the screening mechanism (3) further comprises balls (35), an arc-shaped rolling way II (37) is formed in the inner wall surface of the ring sleeve II (38), an arc-shaped rolling way I (36) is formed in the circumferential surface of the ring sleeve I (34), and the balls (35) are distributed in the arc-shaped rolling way II (37) and the arc-shaped rolling way I (36) in an annular array mode.

5. The screen in the transportation of particulate material of claim 1, wherein: screening mechanism (3) still include reposition of redundant personnel subassembly (4), arc inclined groove (41) have been seted up to the upper surface of supporting seat (1), just screening bucket (2) fixed connection be in the internal face of arc inclined groove (41), pan feeding groove (42) have been seted up to the internal face of arc inclined groove (41), supporting seat (1) have seted up guide way (43) on the surface, just guide way (43) with pan feeding groove (42) are linked together.

6. The screen in the transportation of particulate material of claim 5, wherein: an outflow groove (44) is formed in the position, close to the feeding groove (42), on the surface of the screening barrel (2), and the outflow groove (44) is communicated with the feeding groove (42).

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