CN219503218U - Multiple sieving mechanism of grit centralized type - Google Patents
Multiple sieving mechanism of grit centralized type Download PDFInfo
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- CN219503218U CN219503218U CN202320245877.1U CN202320245877U CN219503218U CN 219503218 U CN219503218 U CN 219503218U CN 202320245877 U CN202320245877 U CN 202320245877U CN 219503218 U CN219503218 U CN 219503218U
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Abstract
The utility model discloses a sand centralized multiple screening device, which comprises a crushing box and a screening box, wherein the bottom of the crushing box is provided with a feed inlet connected with the top of the screening box, a crushing assembly is arranged in the crushing box, the crushing assembly comprises a fixed plate positioned at the outer side of the crushing box, and a motor shaft and a rotating shaft which are symmetrically arranged in the crushing box, the fixed plate is provided with a motor, the output end of the motor is connected with one end of the motor shaft, the outer surfaces of the motor shaft and the rotating shaft are respectively provided with a crushing roller, and the end parts, close to the motor, of the motor shaft and the rotating shaft are respectively provided with a first gear and a second gear, so that the sand centralized multiple screening device has the advantages that: through the setting of screening subassembly, can carry out repeated screening to the grit after smashing, can carry out a lot of screening to the grit through filter screen one with filter screen two for more thoroughly, the more meeting demand of grit screening, also improved the quality of grit simultaneously.
Description
Technical Field
The utility model relates to the technical field of screening, in particular to a sand and stone centralized multiple screening device.
Background
The grit is the necessary material in the in-process of construction, and grit refers to the loose mixture of sand grain and rubble, and the content difference of grit and rubble in the grit can influence the result of use of grit, so generally need pass through the screening before use in the use, the screening is incomplete just can not reach the process requirement when the use of building process easily, so the screening of grit plays the very important effect to the building security after.
The screening of grit is generally manual work completion, and manual screening grit general cost is higher, inefficiency, screening are not thorough, and current grit sieving mechanism has the shortcoming that can not multiple screening, screening are not thorough.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a sand centralized multiple screening device, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a multiple sieving mechanism of grit centralized type, includes smashes case and screening case, smash the bottom of case be equipped with the feed inlet that the top of screening case is connected, smash the incasement and be equipped with crushing subassembly, smash the subassembly including being located smash the fixed plate in the incasement outside and smash motor shaft and the axis of rotation that the incasement symmetry set up, be equipped with the motor on the fixed plate, the output of motor with the one end of motor shaft is connected, the motor shaft with the surface of both of axis of rotation all is equipped with crushing roller, the motor shaft with the axis of rotation both are close to be equipped with gear one respectively with gear two at the tip of motor, gear one with gear two intermeshing, be equipped with screening subassembly in the screening case, screening subassembly is including being located a plurality of support frame at screening incasement top, a plurality of support frame's bottom is connected with filter screen one, one side top of filter screen one is equipped with the backup pad, the top of backup pad is equipped with the screen material motor, the both ends of screen material motor are equipped with one connecting piece respectively, two the other end of connecting piece are equipped with one respectively.
Preferably, two connecting plates are respectively arranged on two sides of the first filter screen, a second filter screen is connected to the bottom of the connecting plates, a supporting frame is respectively arranged on two ends of one side, far away from the screening motor, of the second filter screen, a second connecting piece is respectively arranged on two ends of the supporting frame, two ends of the second connecting piece are respectively connected with two ends of the connecting rods, and a material collecting box is arranged at the center of the inner bottom of the screening box.
Preferably, a mechanical arm is arranged on the inner wall of the screening box and above the first filter screen, and a push plate is arranged at the end part of the mechanical arm.
Preferably, the side of the screening box is provided with a sand outlet at the position of the first filter screen, and the front of the screening box is provided with an observation window.
Preferably, the pulverizing box has an open structure.
Preferably, a controller and a control switch are arranged on the outer surface of the crushing box, and the motor, the screening motor and the control switch are electrically connected with the controller.
The beneficial effects of the utility model are as follows: through the setting of screening subassembly, can carry out repeated screening to the grit after smashing, can carry out a lot of screening to the grit through filter screen one with filter screen two for more thoroughly, the more meeting demand of grit screening, also improved the quality of grit simultaneously.
Through crushing the setting of subassembly, two crushing rollers rotate simultaneously, can carry out preliminary crushing work to the grit, avoided the grit that the grit the inside appears the agglomeration, and then improved crushing effect.
Through the setting of arm and push pedal, can control the arm and promote the push pedal to the drive push pedal promotes the first up-to-the-filter screen piled up grit, carries out timely discharge to the grit of not reaching standard and collects, has guaranteed that sieving mechanism can not take place to block up, has increased the result of use of device.
Through setting up of sand outlet, the push pedal is when promoting unqualified grit, can promote the grit to get rid of from sand outlet and fall into the collecting box of outside to can smash, screen once more, reach the effect of being convenient for collect, not extravagant resource.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a sand-gravel centralized multiple screening device according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of a sand centralized multiple screening apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a crushing assembly of a sand-gravel centralized multiple screening device according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a screening assembly of a sand-gravel centralized multiple screening device according to an embodiment of the present utility model.
In the figure:
1. a crushing box; 2. a screening box; 3. a fixing plate; 4. a motor; 5. a motor shaft; 6. a first gear; 7. a second gear; 8. a rotating shaft; 9. a pulverizing roller; 10. a feed inlet; 11. a support frame; 12. a first filter screen; 13. a support plate; 14. a screening motor; 15. a first connecting piece; 16. a connecting rod; 17. a second filter screen; 18. a connecting plate; 19. a second connecting piece; 20. a mechanical arm; 21. a push plate; 22. a sand outlet; 23. a material collecting box; 24. and an observation window.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a sand centralized multiple screening device is provided.
As shown in fig. 1-4, the sand centralized multiple screening device according to the embodiment of the utility model comprises a crushing box 1 and a screening box 2, wherein a feed inlet 10 connected with the top of the screening box 2 is arranged at the bottom of the crushing box 1, a crushing assembly is arranged in the crushing box 1, the crushing assembly comprises a fixed plate 3 positioned at the outer side of the crushing box 1, a motor shaft 5 and a rotating shaft 8 which are symmetrically arranged in the crushing box 1, a motor 4 is arranged on the fixed plate 3, the output end of the motor 4 is connected with one end of the motor shaft 5, crushing rollers 9 are respectively arranged on the outer surfaces of the motor shaft 5 and the rotating shaft 8, a gear one 6 and a gear two 7 are respectively arranged at the ends of the motor shaft 5 and the rotating shaft 8, the gear one 6 and the gear two 7 are mutually meshed, a screening assembly is arranged in the screening box 2, the screening assembly comprises a plurality of supporting frames 11 positioned at the top of the screening box 2, a plurality of supporting frames 11 are connected with one end 12 of the motor, a connecting rod 14 is arranged at the top of the supporting frames 13, a connecting rod 14 is arranged at one end of the supporting frame 12, and two ends of the connecting rods 15 are respectively arranged at the top of the supporting frames 14.
In a second embodiment, as shown in fig. 1-4, a sand centralized multiple screening device according to the embodiment of the utility model comprises a crushing box 1 and a screening box 2, wherein a feed inlet 10 connected with the top of the screening box 2 is arranged at the bottom of the crushing box 1, a crushing assembly is arranged in the crushing box 1, the crushing assembly comprises a fixed plate 3 positioned at the outer side of the crushing box 1, a motor shaft 5 and a rotating shaft 8 symmetrically arranged in the crushing box 1, a motor 4 is arranged on the fixed plate 3, the output end of the motor 4 is connected with one end of the motor shaft 5, crushing rollers 9 are arranged on the outer surfaces of the motor shaft 5 and the rotating shaft 8, a gear one 6 and a gear two 7 are respectively arranged at the end parts of the motor shaft 5 and the rotating shaft 8, which are close to the motor 4, the gear one 6 and the gear two 7 are meshed with each other, the screening box 2 is internally provided with a screening component, the screening component comprises a plurality of supporting frames 11 positioned at the inner top of the screening box 2, the bottoms of the supporting frames 11 are connected with a first filter screen 12, one side top of the first filter screen 12 is provided with a supporting plate 13, the top of the supporting plate 13 is provided with a screening motor 14, two ends of the screening motor 14 are respectively provided with a first connecting piece 15, two other ends of the first connecting piece 15 are respectively provided with a connecting rod 16, two sides of the first filter screen 12 are respectively provided with two connecting plates 18, the bottoms of the connecting plates 18 are connected with a second filter screen 17, two ends of one side of the second filter screen 17, which are far away from the screening motor 14, are respectively provided with a supporting frame 11, the ends of the two supporting frames 11 are respectively provided with a second connecting piece 19, the end parts of the two connecting pieces II 19 are respectively connected with the other ends of the two connecting rods 16, and a material collecting box 23 is arranged at the center of the inner bottom of the screening box 2. From the above design, it is easy to see that, to the setting of filter screen one 12 and filter screen two 17, can carry out a lot of screening to the grit for the more thoroughly of grit screening, more accurate, thereby improved the quality of grit.
In the third embodiment, as shown in fig. 1-4, the sand centralized multiple screening device according to the embodiment of the utility model comprises a crushing box 1 and a screening box 2, wherein a feed inlet 10 connected with the top of the screening box 2 is arranged at the bottom of the crushing box 1, a crushing assembly is arranged in the crushing box 1, the crushing assembly comprises a fixed plate 3 positioned at the outer side of the crushing box 1, a motor shaft 5 and a rotating shaft 8 which are symmetrically arranged in the crushing box 1, a motor 4 is arranged on the fixed plate 3, the output end of the motor 4 is connected with one end of the motor shaft 5, crushing rollers 9 are arranged on the outer surfaces of the motor shaft 5 and the rotating shaft 8, a gear I6 and a gear II 7 are respectively arranged at the end parts of the motor shaft 5 and the rotating shaft 8, which are close to the motor 4, the gear I6 and the gear II 7 are mutually meshed, the screening box 2 is internally provided with a screening assembly, the screening assembly comprises a plurality of supporting frames 11 positioned at the inner top of the screening box 2, the bottoms of the supporting frames 11 are connected with a first filter screen 12, the top of one side of the first filter screen 12 is provided with a supporting plate 13, the top of the supporting plate 13 is provided with a screening motor 14, two ends of the screening motor 14 are respectively provided with a first connecting piece 15, two other ends of the first connecting piece 15 are respectively provided with a connecting rod 16, the inner wall of the screening box 2 and the upper part of the first filter screen 12 are provided with a mechanical arm 20, the end part of the mechanical arm 20 is provided with a push plate 21, the side surface of the screening box 2 and the position of the first filter screen 12 are provided with a sand outlet 22, the front surface of the screening box 2 is provided with an observation window 24, the crushing box 1 is of an opening type structure, the outer surface of the crushing box 1 is provided with a controller and a control switch, the motor 4, the sieving motor 14 and the control switch are all electrically connected with the controller. From the above design, it is difficult to see that to the setting of arm 20 and push pedal 21, can control arm 20 promotion push pedal 21 to the grit of piling up on the drive push pedal 21 promotion filter screen one 12 in time discharges and collects the grit of not reaching standards, has guaranteed that sieving mechanism can not take place to block up, has increased the result of use of device.
In practical application, firstly, sand and stone are put into the crushing box 1 through the top of the crushing box 1, then, the motor 4 is started through the control switch, the motor 4 rotates to drive the motor shaft 5 to rotate, the motor shaft 5 rotates to drive the gear I6 to rotate, the gear I6 rotates to drive the gear II 7 to rotate, the gear I6 and the gear II 7 rotate to drive the two crushing rollers 9 to rotate, the two crushing rollers 9 crush sand and stone, the crushed sand and stone fall into the screening box 2 through the feed inlet 10, at the moment, the screening assembly is started to screen sand and stone, the screening motor 14 is started through the control of the external switch, the screening motor 14 rotates to drive the first filter screen 12 to shake, qualified sand and stone falls onto the second filter screen 17 through the shake of the first filter screen 12 to continue the second screening, the screening motor 14 rotates to drive the first connecting piece 15 to shake, the connecting piece I15 drives the connecting rod 16 to shake, the connecting rod 16 drives the connecting piece II 19 to shake, the filter screen I12 shakes the connecting plate 18 that drives both sides and shakes, the connecting plate 18 and the connecting piece II 19 drive the filter screen II 17 to shake, at this moment, screening assembly screens the grit in the filter screen II 17, screen up-to-standard grit falls into the collection box 23 of bottom, this is accomplished multiple screening, make the more thoroughly that grit was screened, when observing the disqualified grit of piling up on the filter screen I12 in the observation window 24 too much, can start the arm 20, the arm 20 drives push pedal 21 to keep away from sieve material motor 14 department and promote, push pedal 21 promotes the grit of piling up on the filter screen I12, can smash, the screening again in the collecting box of grit that can drop outside when going through sand outlet 22.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a grit centralized multiple sieving mechanism, its characterized in that includes crushing case (1) and screening case (2), the bottom of crushing case (1) be equipped with feed inlet (10) that the top of screening case (2) is connected, be equipped with crushing subassembly in crushing case (1), crushing subassembly is including being located fixed plate (3) in crushing case (1) outside and motor shaft (5) and axis of rotation (8) that crushing case (1) internal symmetry set up, be equipped with motor (4) on fixed plate (3), the output of motor (4) with one end of motor shaft (5) is connected, the utility model discloses a screening machine, which is characterized in that the outer surfaces of a motor shaft (5) and a rotating shaft (8) are respectively provided with a crushing roller (9), the end parts of the motor shaft (5) and the rotating shaft (8) which are close to the motor (4) are respectively provided with a first gear (6) and a second gear (7), the first gear (6) and the second gear (7) are meshed with each other, a screening component is arranged in a screening box (2), the screening component comprises a plurality of supporting frames (11) positioned at the inner top of the screening box (2), the bottoms of the supporting frames (11) are connected with a first filter screen (12), one side top of the first filter screen (12) is provided with a supporting plate (13), the top of backup pad (13) is equipped with sieve material motor (14), the both ends of sieve material motor (14) are equipped with a connecting piece (15) respectively, and two the other end of connecting piece (15) is equipped with a connecting rod (16) respectively.
2. The sand and stone centralized multiple screening device according to claim 1, wherein two connecting plates (18) are respectively arranged on two sides of the first filter screen (12), a second filter screen (17) is connected to the bottom of the connecting plates (18), two supporting frames (11) are respectively arranged at two ends of one side, far away from the screening motor (14), of the second filter screen (17), two connecting pieces (19) are respectively arranged at the end parts of the two supporting frames (11), the end parts of the two connecting pieces (19) are respectively connected with the other ends of the two connecting rods (16), and a material collecting box (23) is arranged at the center of the inner bottom of the screening box (2).
3. The sand and stone centralized multiple screening device according to claim 1, wherein a mechanical arm (20) is arranged on the inner wall of the screening box (2) and above the first filter screen (12), and a push plate (21) is arranged at the end part of the mechanical arm (20).
4. The sand and stone centralized multiple screening device according to claim 1, wherein a sand outlet (22) is formed in a side surface of the screening box (2) and located at the first filter screen (12), and an observation window (24) is formed in the front surface of the screening box (2).
5. The sand centralized multiple screening apparatus as claimed in claim 1, wherein the crushing box (1) has an open structure.
6. The sand and stone centralized multiple screening device according to claim 1, wherein a controller and a control switch are arranged on the outer surface of the crushing box (1), and the motor (4), the screening motor (14) and the control switch are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320245877.1U CN219503218U (en) | 2023-02-17 | 2023-02-17 | Multiple sieving mechanism of grit centralized type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320245877.1U CN219503218U (en) | 2023-02-17 | 2023-02-17 | Multiple sieving mechanism of grit centralized type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219503218U true CN219503218U (en) | 2023-08-11 |
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ID=87548009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320245877.1U Active CN219503218U (en) | 2023-02-17 | 2023-02-17 | Multiple sieving mechanism of grit centralized type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219503218U (en) |
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2023
- 2023-02-17 CN CN202320245877.1U patent/CN219503218U/en active Active
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