CN218423995U

CN218423995U - Gravel screening machine for road administration construction

Info

Publication number: CN218423995U
Application number: CN202222362296.4U
Authority: CN
Inventors: 笪佐军; 白亚浦
Original assignee: Shanghai Zhongchen Construction Group Co ltd
Current assignee: Shanghai Zhongchen Construction Group Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-03
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a sand and stone sieve separator for road administration construction technical field, including the filter cylinder, the screening hole has been seted up on the surface of filter cylinder, the surface mounting of filter cylinder has the discharge door, and the one end bearing of filter cylinder is connected with the pay-off passageway, and the lower extreme of pay-off passageway is fixed with the support column, and the one end of pay-off passageway is connected with the delivery sheet, and the inside bearing of filter cylinder is connected with the center post, and the surface mounting of center post has sand and stone to disperse the part. The utility model discloses a setting up the filter cylinder of slope, can improving the branch sieve efficiency of grit with the help of the gravity action of grit self in the screening, divide the sieve part through setting up shaft-like grit, can effectively increase the interval between the grit granule in the screening, reduced the risk that the screening hole is blockked up to be favorable to accelerating the screening process of grit, improve the sorting efficiency of grit granule.

Description

Grit sieve separator is used in road administration construction

Technical Field

The utility model relates to a road administration construction technical field specifically is a grit sieve separator for road administration construction.

Background

In the production process of concrete and cement, sandstone with the particle size meeting the production requirement is usually screened out by a screening machine. But the filter cylinder of current grit sieve separator leads to the screening process because the dispersion part that lacks the grit, and the grit becomes the heap form and gathers in the filter cylinder, is unfavorable for the fast dispersion screening of grit, based on this, the utility model discloses a grit sieve separator for road administration construction to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit sieve separator is used in road administration construction to the filter cylinder of the current grit sieve separator who provides in solving above-mentioned background art leads to the screening process because the dispersion part that lacks the grit, and the grit becomes the heap form and gathers in the filter cylinder, is unfavorable for the problem of the fast dispersion screening of grit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grit sieve separator for road administration construction, includes the filter cylinder, and the screening hole has been seted up on the surface of filter cylinder, the surface mounting of filter cylinder unloads the bin gate, and the one end bearing of filter cylinder is connected with the pay-off passageway, and the lower extreme of pay-off passageway is fixed with the support column, and the one end of pay-off passageway is connected with the delivery sheet, and the inner bearing of filter cylinder is connected with the center post, and the surface mounting of center post has grit to disperse the part.

Preferably, the screening drum forms an included angle of less than degrees with a horizontal plane.

Preferably, one end of the screening drum is connected with a speed reducer, and the input end of the speed reducer is connected with a driving motor.

Preferably, the top of the feeding channel is connected with a feeding hopper.

Preferably, the bottom of the support column is fixed with a support frame, and the top of the support frame is fixed with the bottom of the driving motor.

Preferably, the top of the support frame is fixed with a material receiving groove, and the material receiving groove is over against the lower part of the screening cylinder.

Preferably, the surface of the feeding plate is provided with through holes which are arranged at intervals.

Preferably, the grit dispersion part includes the dispersion pole, and the surface of dispersion pole is connected with the pointed rod perpendicularly, and the surface of dispersion pole is connected with the strengthening rib.

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

(1) The utility model can effectively increase the space between the sand and stone particles in the screening and reduce the risk of blocking the screening holes by arranging the rod-shaped sand and stone screening component, thereby being beneficial to accelerating the screening process of sand and stone and improving the sorting efficiency of sand and stone particles;

(2) The utility model discloses a set up the filter cylinder of slope, can improve the branch sieve efficiency of grit with the help of the gravity action of grit self in the screening, the support column is used for supporting the pay-off passageway, prevents that the pay-off passageway overload from transporting the grit and taking place deformation, prolongs the life of pay-off passageway.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the sand and stone screening machine for road administration of the present invention;

FIG. 2 is a three-dimensional structure view of the sand and stone screening machine for road administration of the present invention;

FIG. 3 is a connecting structure diagram inside the screening cylinder of the sand and stone screening machine for road administration construction of the present invention;

fig. 4 is the gravel dispersion part structure diagram of the gravel screening machine for road administration construction of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support frame; 2. a drive motor; 3. a speed reducer; 4. a screening cylinder; 5. a screening well; 6. a feed channel; 7. a feed hopper; 8. a support pillar; 9. a discharge door; 10. a material receiving groove; 11. a feeding plate; 12. a central column; 13. a dispersion rod; 14. a pointed rod; 15. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gravel screening machine for road administration construction comprises a screening cylinder 4, an included angle smaller than 90 degrees is formed between the screening cylinder 4 and a horizontal plane, screening can be carried out by the aid of gravity of gravel when screening is carried out by arranging an inclined screening cylinder 4, screening efficiency of the gravel is improved, screening holes 5 are formed in the surface of the screening cylinder 4 and used for screening gravel particles meeting requirements, a speed reducer 3 is connected to one end of the screening cylinder 4, a driving motor 2 is connected to the input end of the speed reducer 3 and used for driving the screening cylinder 4 to rotate and providing driving force for the screening machine, the input end of the screening machine is electrically connected with an external power supply and provides original driving force for the screening cylinder 4, a discharge door 9 is installed on the surface of the screening cylinder 4, the discharge door 9 can be used for dumping the gravel in the screening cylinder 4 when the discharge door 9 is opened, and a feeding channel 6 is connected to one end of the screening cylinder 4, the feeding channel 6 is used for conveying sandstone particles to be screened, the top of the feeding channel 6 is connected with a feeding hopper 7, the feeding hopper 7 is an open hopper for introducing the sandstone particles, a support column 8 is fixed at the lower end of the feeding channel 6, the support column 8 is used for supporting the feeding channel 6, the sandstone conveyed by the feeding channel 6 under overload is prevented from deforming, the service life of the feeding channel 6 is prolonged, a support frame 1 is fixed at the bottom of the support column 8, the support frame 1 is used for supporting the bottom of the screening machine, a receiving groove 10 is fixed at the top of the support frame 1, the receiving groove 10 is used for containing the screened sandstone particles, the receiving groove 10 is right below the screening cylinder 4, the top of the support frame 1 is fixed with the bottom of the driving motor 2, one end of the feeding channel 6 is connected with a feeding plate 11, through holes which are arranged at intervals are formed in the surface of the feeding plate 11, the inner bearing of the screening cylinder 4 is connected with a central column 12, the surface mounting of center post 12 has the grit part that disperses, the grit part that disperses is used for breaing up the grit in the filter cylinder 4, prevent that the grit from piling up in the screening process, thereby accelerate and divide sieve efficiency, grit part that disperses includes dispersion pole 13, dispersion pole 13's perpendicular surface is connected with sharp head pole 14, through setting up a plurality of dispersion pole 13 and a plurality of sharp head pole 14, the dispersion of grit has greatly been made things convenient for, the quick sieve that divides of the grit of being convenient for, dispersion pole 13's surface is connected with 15 strengthening ribs 15 and is used for strengthening the connection between the dispersion pole 13.

Wherein, driving motor 2 drives the cylinder 4 and rotates in vertical direction, during the use, cylinder 4 and grit dispersion parts remain relative quiescent condition throughout, the grit granule is broken up repeatedly by dispersion pole 13 and sharp head pole 14 along with cylinder 4 pivoted in-process, make the rotatory whereabouts in-process after the grit granule is broken up, get into in the screening hole 5 fast, thereby realize the quick screening of grit, and can effectively prevent that screening hole 5 from taking place to block up, thereby be favorable to improving grit screening efficiency, the grit granule after the screening is loaded by receiving silo 10, all the other grit granule accessible are opened discharge gate 9 and are discharged outside the screening machine, the device is through setting up shaft-like grit screening parts, can effectively increase the interval between the grit granule in the screening, the risk of screening hole 5 has been reduced, thereby be favorable to accelerating the screening process of grit, improve the sorting efficiency of grit granule.

Holistic theory of operation does, in using, the input and the external power source electric connection of sieve separator, will treat the leading-in feeder hopper 7 of grit granule of sorting, feeder hopper 7 transports the grit granule to the cylinder 4 in through pay-off passageway 6, during the sorting, cylinder 4 and grit disperse the part and remain relative quiescent condition throughout, the grit granule is broken up with cylinder 4 pivoted in-process by dispersion pole 13 and sharp head pole 14 repeatedly, make the grit granule by the rotatory whereabouts in-process after breaking up, get into in screening hole 5 fast, thereby realize the quick branch sieve of grit, and can effectively prevent that screening hole 5 from taking place to block up, thereby be favorable to improving grit screening efficiency, the grit granule after the screening is loaded by connecing silo 10, all the other grit granule accessible are opened and are unloaded outside the sieve machine of 9 discharges.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a grit sieve separator for road administration construction, includes a filter screen (4), screening hole (5), its characterized in that have been seted up on the surface of a filter screen (4): the surface mounting of filter cylinder (4) has discharge door (9), and the one end bearing of filter cylinder (4) is connected with pay-off passageway (6), and the lower extreme of pay-off passageway (6) is fixed with support column (8), and the one end of pay-off passageway (6) is connected with delivery sheet (11), and the interior bearing of filter cylinder (4) is connected with center post (12), and the surface mounting of center post (12) has grit to disperse the part.

2. The sandstone screening machine for road construction according to claim 1, wherein the sandstone screening machine comprises: an included angle smaller than 90 degrees is formed between the screening cylinder (4) and the horizontal plane.

3. The sand screening machine for road administration construction according to claim 1, characterized in that: one end of the screening drum (4) is connected with a speed reducer (3), and the input end of the speed reducer (3) is connected with a driving motor (2).

4. The sandstone screening machine for road construction according to claim 1, wherein the sandstone screening machine comprises: the top of the feeding channel (6) is connected with a feeding hopper (7).

5. The sand screening machine for road administration construction according to claim 3, wherein: the bottom of support column (8) is fixed with support frame (1), and the top of support frame (1) is fixed with driving motor's (2) bottom.

6. The sand screening machine for road administration construction according to claim 5, wherein: the top of the support frame (1) is fixed with a receiving trough (10), and the receiving trough (10) is over against the lower part of the screening cylinder (4).

7. The sand screening machine for road administration construction according to claim 1, characterized in that: through holes are formed in the surface of the feeding plate (11) and are distributed at intervals.

8. The sandstone screening machine for road construction according to claim 1, wherein the sandstone screening machine comprises: grit dispersion parts includes dispersion pole (13), and the surface of dispersion pole (13) is connected with pointed rod (14) perpendicularly, and the surface of dispersion pole (13) is connected with strengthening rib (15).