CN211190863U

CN211190863U - High-efficient quartz sand classified screening device

Info

Publication number: CN211190863U
Application number: CN201921739981.6U
Authority: CN
Inventors: 张之光; 王婷婷; 刘金龙; 杨慧珍; 洪露
Original assignee: Jiangsu Ocean University
Current assignee: Jiangsu Ocean University
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-07
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a high-efficient quartzy sand classified screening device, including the base, install the rotating electrical machines on the base, the output transmission of rotating electrical machines is connected with the connecting axle, connecting axle upper end fixedly connected with shell, and the shell top is dug there is the feed inlet, inserts on the feed inlet and is equipped with the apron, and beneficial effect is: this device is through being provided with if each shell, and install a plurality of filter screens in the bottom of shell, can select the filter screen of different mesh numbers, thereby select the quartz sand of different particle sizes through the filter screen of different mesh numbers, in the screening process, the rotating electrical machines drives the shell and rotates, make the quartz sand fly up under the effect of centrifugal force, the filtration pore of quartz sand jam filter screen has not only been avoided, and can make the quartz sand be in disorder, avoid the filtration of quartz sand inhomogeneous, after the rotating electrical machines stops, start vibrating motor, drive the vibrations of filter screen high frequency, accelerate the speed that the quartz sand falls down from the filter screen, thereby increase the efficiency of screening.

Description

High-efficient quartz sand classified screening device

Technical Field

The utility model relates to a sieving mechanism, in particular to high-efficient quartzy sand classified screening device belongs to quartzy sand screening technical field.

Background

Among the prior art, at the in-process of quartz sand screening, often have the quartz sand of various particle sizes, if need filter these quartz sands according to different particle size scopes, difficult undoubtedly, consequently lead to the inefficiency of quartz sand screening, it is too much to consume manpower and materials, and traditional sieving mechanism gets the material inconvenient, consequently the utility model provides a high-efficient quartz sand grading sieving mechanism.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high-efficient quartz sand classified screening device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-efficiency quartz sand grading screening device, which comprises a base, wherein a rotating motor is arranged on the base, the output end of the rotating motor is in transmission connection with a connecting shaft, the upper end of the connecting shaft is fixedly connected with an outer shell, the top of the outer shell is provided with a feed inlet, a cover plate is inserted on the feed inlet, the cover plate is detachably connected with the outer shell through bolts, a plurality of mounting plates are arranged on the inner wall of the outer shell, every two mounting plates which are positioned on the same plane are respectively and fixedly connected with an inner shell, the inner shell is of a hollow structure, the two sides of the bottom of the inner shell are provided with clamping grooves, clamping plates are inserted on the clamping grooves, a filter screen is fixedly connected between the clamping plates, cushions are respectively and fixedly connected with the clamping grooves on the upper side and the lower side of the clamping plates, one, the improved filter screen is characterized in that a discharge port is connected to the shell on one side of the slope plate, a rotary torsion cover is arranged at one end of the outer portion of the shell, cabinet doors are arranged on the shell on one side of the filter screen, the cabinet doors are movably connected with the shell through hinges, and a handle is connected to the surface, away from the shell, of one side of each cabinet door.

Preferably, the cross-sectional dimension of the screen is smaller than the cross-sectional dimension of the bottom of the inner shell.

Preferably, the upper side and the lower side of the handle are both provided with screws, and the cabinet door is fixedly connected with the shell through the screws.

Preferably, the height of the cabinet door is larger than the thickness of the filter screen.

The utility model discloses the beneficial effect who reaches is: the device is provided with a plurality of shells, and a plurality of filter screens are arranged at the bottom of the shells, so that the filter screens with different meshes can be selected, thereby screening out the quartz sand with different particle sizes by the filter screens with different meshes, in the screening process, the rotating motor drives the shell to rotate, the quartz sand flies up under the action of centrifugal force, thereby not only preventing the quartz sand from blocking the filtering holes of the filter screen, and can make the quartz sand be disordered, and can prevent the uneven filtration of the quartz sand and the stop of the rotating motor, the vibration motor is started to drive the filter screen to vibrate at high frequency, so as to accelerate the falling speed of the quartz sand from the filter screen, thereby increasing the screening efficiency, accumulating the finally screened quartz sand at the discharge hole under the action of the slope plate, can discharge by the discharge gate through opening the rotation and turning round the lid, remaining unqualified quartz sand can take out through opening each cabinet door, carries out operation on next step.

Drawings

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

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged schematic view of the structure at a of the present invention;

fig. 3 is a schematic structural view of the inner shell of the present invention;

fig. 4 is the schematic view of the cabinet door connection structure of the present invention.

In the figure: 1. a base; 2. a rotating electric machine; 3. a connecting shaft; 4. a housing; 5. a feed inlet; 6. a cover plate; 7. mounting a plate; 8. an inner shell; 9. a card slot; 10. clamping a plate; 11. filtering with a screen; 12. a soft cushion; 13. a vibration motor; 14. a ramp plate; 15. a discharge port; 16. rotating the twist cap; 17. a cabinet door; 18. a hinge; 19. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-4, a high-efficiency quartz sand grading screening device comprises a base 1, a rotating motor 2 is installed on the base 1, the rotating motor 2 drives a shell 4 to rotate, so that quartz sand flies under the action of centrifugal force, not only is the quartz sand prevented from blocking a filter hole of a filter screen 11, but also the quartz sand can be disturbed, uneven filtration of the quartz sand is avoided, after the rotating motor 2 stops, a vibrating motor 13 is started to drive the filter screen 11 to vibrate at high frequency, the falling speed of the quartz sand from the filter screen 11 is increased, so that the screening efficiency is increased, an output end of the rotating motor 2 is in transmission connection with a connecting shaft 3, the shell 4 is fixedly connected to the upper end of the connecting shaft 3, a feed inlet 5 is formed in the top of the shell 4, a cover plate 6 is inserted in the detachable feed inlet 5, the cover plate 6 is connected with the shell 4 through bolts, a plurality of mounting plates 7, an inner shell 8 is fixedly connected between every two mounting plates 7 on the same plane, the inner shell 8 is of a hollow structure, clamping grooves 9 are formed in two sides of the bottom of the inner shell 8, clamping plates 10 are inserted into the clamping grooves 9, filter screens 11 are fixedly connected between the clamping plates 10, soft pads 12 are fixedly connected on the clamping grooves 9 on the upper side and the lower side of each clamping plate 10, vibrating motors 13 are mounted on one sides, close to the bottom of the outer shell 4, of the filter screens 11, slope plates 14 are mounted on the inner bottom of the outer shell 4, rotary torsion covers 16 are arranged at one ends, arranged outside the outer shell 4, of discharge holes 15, cabinet doors 17 are arranged on the outer shell 4 on one sides of the filter screens 11, the cabinet doors 17 are movably connected with the outer shell 4 through hinges 18, a handle 19 is connected to the surface, far away from the outer shell 4, of each filter screen 11 is smaller than the, can select the filter screen 11 of different mesh numbers to the quartz sand of different particle sizes is selected to filter screen 11 through different mesh numbers, be connected with discharge gate 15 on the 14 one side shells 4 of ramp plate, both sides all are provided with the screw about handle 19, through screw fixed connection between cabinet door 17 and the shell 4, the thickness that highly all is greater than filter screen 11 of cabinet door 17, unqualified quartz sand can take out through opening each cabinet door 17, carry out operation on next step.

Specifically, when the utility model is used, quartz sand is poured into the shell 4 through the feed inlet 5, the cover plate 6 is fixedly connected with the shell 4 through bolts, the plurality of filter screens 11 are arranged at the bottom of the shell 4, the filter screens 11 with different meshes can be selected, so that the quartz sand with different particle sizes can be selected through the filter screens 11 with different meshes, in the screening process, the rotating motor 2 drives the shell 4 to rotate, so that the quartz sand flies up under the action of centrifugal force, not only the filter holes of the filter screens 11 are prevented from being blocked by the quartz sand, but also the quartz sand can be disordered, the uneven filtration of the quartz sand is avoided, after the rotating motor 2 is stopped, the vibrating motor 13 is started to drive the filter screens 11 to vibrate at high frequency, the falling speed of the quartz sand from the filter screens 11 is accelerated, the screening efficiency is increased, the finally screened quartz sand is accumulated at the discharge port 15 under the action of the slope plate 14, the quartz sand can be discharged from the discharge port 15 by opening the rotary twist cover 16, and the remaining unqualified quartz sand can be taken out by opening each cabinet door 17 for the next operation.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The efficient quartz sand grading and screening device is characterized by comprising a base (1), wherein a rotating motor (2) is installed on the base (1), an output end of the rotating motor (2) is connected with a connecting shaft (3) in a transmission manner, an outer shell (4) is fixedly connected to the upper end of the connecting shaft (3), a feed inlet (5) is formed in the top of the outer shell (4), a cover plate (6) is inserted in the feed inlet (5), the cover plate (6) is detachably connected with the outer shell (4) through bolts, a plurality of mounting plates (7) are installed on the inner wall of the outer shell (4), an inner shell (8) is fixedly connected between every two mounting plates (7) on the same plane, the inner shell (8) is of a hollow structure, clamping grooves (9) are formed in two sides of the bottom of the inner shell (8), and clamping plates (10) are inserted in the clamping grooves (9), fixedly connected with filter screen (11) between cardboard (10), equal fixedly connected with cushion (12) are gone up in both sides draw-in groove (9) about cardboard (10), vibrating motor (13) are all installed to one side that is close to shell (4) bottom on filter screen (11), install ramp plate (14) on the interior bottom of shell (4), be connected with discharge gate (15) on ramp plate (14) one side shell (4), discharge gate (15) set up and serve and be provided with rotatory lid (16) of turning round in shell (4) outside one, all be provided with cabinet door (17) on filter screen (11) one side shell (4), through hinge (18) swing joint between cabinet door (17) and shell (4), one side surface connection who keeps away from shell (4) on cabinet door (17) has handle (19).

2. The efficient quartz sand classifying and screening device according to claim 1, wherein: the cross-sectional dimension of the filter screen (11) is smaller than that of the bottom of the inner shell (8).

3. The efficient quartz sand classifying and screening device according to claim 1, wherein: the upper side and the lower side of the handle (19) are provided with screws, and the cabinet door (17) is fixedly connected with the shell (4) through the screws.

4. The efficient quartz sand classifying and screening device according to claim 1, wherein: the height of the cabinet door (17) is larger than the thickness of the filter screen (11).