CN215278377U

CN215278377U - Dry sand screening equipment

Info

Publication number: CN215278377U
Application number: CN202121243169.1U
Authority: CN
Inventors: 沈渝
Original assignee: Chongqing Yaneng Building Materials Co ltd
Current assignee: Chongqing Yaneng Building Materials Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-24
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the field of screening equipment, in particular to dry sand screening equipment, which comprises a machine body, wherein a control driving device of the equipment is arranged in the machine body, a rotary driving device which can evenly distribute sand materials on a filter screen is arranged in the machine body, a filter screen device for filtering and screening sand is arranged at the bottom of the rotary driving device, a feeding and discharging device is arranged in the machine body, the screening equipment is integrally cylindrical, the inner axle center position of the screening equipment is the rotary driving device, the rest positions are communicated screening working positions, the screening quality is greatly improved under the condition of not influencing the efficiency completely by three-stage step filtration of a large-hole filter screen, a middle-hole filter screen and a small-hole filter screen, the motor is adopted for driving, the sand materials are evenly laid on the filter screen by a rotating blade at a medium speed and are matched with the gravity of the filter screen to complete the filtration of the sand materials, and the whole process is mechanized, and labor cost is reduced.

Description

Dry sand screening equipment

Technical Field

The utility model relates to a screening equipment field especially relates to a dry sand screening equipment.

Background

The sand (sand) has wide application range: the sand is used as a raw material of building or environment-friendly materials, but the sand is used as the raw material and needs to be screened according to the particle size so as to ensure that building or environment-friendly materials with different specifications are manufactured.

There are the following problems:

at present, a plurality of types of equipment for screening sand exist, wherein part of screening net holes are too large, the quality of screened sand is poor, and the screening efficiency is low when the part of screening net holes are too small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry sand screening device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dry sand screening equipment, includes the organism, organism internally mounted has the control drive arrangement of equipment, organism internally mounted has the rotation driving device that makes husky material can distribute on the filter screen uniformly, the filter screen device of filtration screening sand is installed to rotation driving device's bottom, the inside feeding discharge apparatus that is equipped with of organism.

As a further description of the above technical solution:

the control driving device comprises a control panel and a motor, wherein the control panel is fixedly arranged on one side of the machine body, the motor is fixedly arranged at the bottom end inside the machine body, and the rotating speed of the rotating shaft and the screening speed are indirectly controlled by setting the motor power through the control panel.

As a further description of the above technical solution:

the rotary driving device comprises a rotating shaft, rotating blades and a hydraulic rod, wherein the rotating shaft is fixedly installed at the top end of a motor, the rotating blades are fixedly installed at one side of the rotating shaft, one end of the hydraulic rod is fixedly connected to one side of the rotating shaft, the other end of the hydraulic rod is fixedly connected to the bottom of the filter screen device, the number of the rotating blades is three, the number of the hydraulic rod is three, each group of the hydraulic rod is two, the rotating shaft is driven by the motor to rotate to drive the rotating blades to rotate so as to uniformly lay sand on the filter screen device, the hydraulic rod is controlled by the control device after the sand is filtered by a certain amount, and the filter screen lotus bolt is lowered to change the horizontal state into the vertical state so as to discharge stones or sundries filtered out.

As a further description of the above technical solution:

the filter screen device includes the macropore filter screen, mesopore filter screen, aperture filter screen and lotus flower bolt, the macropore filter screen passes through lotus flower bolt movable mounting on the top of axis of rotation, the mesopore filter screen passes through lotus flower bolt movable mounting at the middle part of axis of rotation, the aperture filter screen passes through lotus flower bolt movable mounting in the bottom of axis of rotation, the whole shape of filter screen is the hollow plectane that two semicircle boards are constituteed.

As a further description of the above technical solution:

the feeding and discharging device comprises a feeding hopper and a discharging port, the feeding hopper is fixedly mounted at the top end of the machine body, the discharging port is formed in the bottom end of the interior of the machine body, sand needing to be filtered is poured into the feeding port, and fine sand after being filtered is discharged from the discharging port.

As a further description of the above technical solution:

the whole body of the machine body is a cylinder, and the rotary driving device is fixedly arranged at the axis position of the machine body.

The utility model discloses following beneficial effect has: this screening equipment is whole for the cylinder, its inside axle center position is rotary drive device, the screening work position of all the other positions for lining up, through the macroporous filter screen that sets up, mesopore filter screen and micropore filter screen tertiary filtration, it filters great stone or debris in the husky material to follow one-level macroporous filter screen preliminary filtration, filter comparatively little stone or debris by mesopore filter screen again, filter out fine sand by the more meticulous filtration of micropore filter screen at last, the substep filters, the screening quality has been improved greatly under the condition that does not influence efficiency completely, and adopt motor drive, lay the filtration of the husky material of cooperation its gravity completion on the filter screen evenly by rotor blade with medium speed, whole process mechanized work, reduce labour cost.

Drawings

Fig. 1 is a schematic view of the overall structure of a dry sand screening device according to the present invention;

fig. 2 is a schematic structural view of a rotary driving device and a filter screen device of the dry sand screening apparatus provided by the present invention;

fig. 3 is a schematic view of the internal structure of the machine body of the dry sand screening device provided by the utility model;

fig. 4 is the utility model provides a filter screen structure schematic diagram of dry sand screening equipment.

Illustration of the drawings:

1. a body; 2. controlling the driving device; 3. a rotation driving device; 4. a filter screen device; 5. a feeding and discharging device; 21. a control panel; 22. a motor; 31. a rotating shaft; 32. a rotor blade; 33. a hydraulic lever; 41. a macroporous filter screen; 42. a mesoporous filter screen; 43. a small-hole filter screen; 44. lotus flower bolt; 51. a feed hopper; 52. and (4) a discharge port.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a dry sand screening equipment, includes

organism

1, and 1 internally mounted of organism has the control drive arrangement 2 of equipment, and 1 internally mounted of organism has the rotary driving device 3 that makes husky material distribute on the filter screen uniformly, and rotary driving device 3's bottom is installed and is filtered filter screen device 4 of screening sand, and 1 inside feeding discharge apparatus 5 that is equipped with of organism.

In this example, the control driving device 2 includes a control panel 21 and a motor 22, the control panel 21 is fixedly installed on one side of the machine body 1, the motor 22 is fixedly installed on the bottom end inside the machine body 1, the rotation driving device 3 includes a rotation shaft 31, rotating blades 32 and hydraulic rods 33, the rotation shaft 31 is fixedly installed on the top end of the motor 22, the rotating blades 32 are fixedly installed on one side of the rotation shaft 31, one end of the hydraulic rods 33 is fixedly connected on one side of the rotation shaft 31, the other end of the hydraulic rods 33 is fixedly connected on the bottom of the filter screen device 4, the number of the rotating blades 32 is three, the number of the hydraulic rods 33 is three, each group is two, the filter screen device 4 includes a large-hole filter screen 41, a medium-hole filter screen 42, a small-hole filter screen 43 and a lotus bolt 44, the large-hole filter screen 41 is movably installed on the top end of the rotation shaft 31 through the lotus bolt 44, the medium-hole filter screen 42 is movably installed in the middle of the rotation shaft 31 through the lotus bolt 44, the aperture filter screen 43 passes through lotus bolt 44 movable mounting in the bottom of axis of rotation 31, and the whole shape of filter screen is the hollow plectane that two semicircle boards are constituteed, and feeding discharge apparatus 5 includes feeder hopper 51 and discharge gate 52, and the top fixed mounting of organism 1 has feeder hopper 51, and discharge gate 52 has been seted up to the inside bottom of organism 1, and organism 1 is whole to be the cylinder, and rotary driving device 3 fixed mounting is in the axle center position of organism 1.

In general, when filtering sand, the control panel 21 should set the rotation speed of the rotor blade 32 to a slow speed, so as to improve the filtering quality of the sand.

The working principle and the process are as follows: the user starts equipment and sets for screening speed through control panel 21, motor 22 operates and drives axis of rotation 31 and rotate, prepare a container that holds fine sand and put in the below of equipment discharge gate 52, the husky material that will filter is poured into through feeder hopper 51, husky material gets into macroporous filter screen 41 through feeder hopper 51, rotor blade 32 is driven by axis of rotation 31 and is laid husky material evenly on macroporous filter screen 41 upper surface, cooperation gravity makes husky material filter descend to mesopore filter screen 42, its inside great stone and debris are filtered, rethread micropore filter screen 43 behind its inside little stone of rethread mesopore filter screen 42 filtration and debris, carry out more meticulous filtration back, fine sand of better quality filters from discharge gate 52, fall and accomplish the screening of fine sand in the container and filter.

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, substitutions, improvements and the like can be made to the technical solutions described in the foregoing embodiments or to some technical features of the technical solutions.

Claims

1. The utility model provides a dry sand screening equipment, includes organism (1), its characterized in that: the sand screening machine is characterized in that a control driving device (2) of the equipment is arranged inside the machine body (1), a rotary driving device (3) enabling sand materials to be uniformly distributed on a filter screen is arranged inside the machine body (1), a filter screen device (4) for filtering and screening sand is arranged at the bottom of the rotary driving device (3), and a feeding and discharging device (5) is arranged inside the machine body (1).

2. A dry sand screening apparatus as claimed in claim 1, wherein: control drive arrangement (2) include control panel (21) and motor (22), one side fixed mounting of organism (1) has control panel (21), the inside bottom fixed mounting of organism (1) has motor (22).

3. A dry sand screening apparatus as claimed in claim 1, wherein: rotation driving device (3) are including axis of rotation (31), rotating blade (32) and hydraulic stem (33), axis of rotation (31) fixed mounting is on the top of motor (22), rotating blade (32) fixed mounting is in one side of axis of rotation (31), the one end fixed connection of hydraulic stem (33) is in one side of axis of rotation (31), the other end fixed connection of hydraulic stem (33) is in the bottom of filter screen device (4), the quantity of rotating blade (32) is three groups, the quantity of hydraulic stem (33) is three groups, and every group is two.

4. A dry sand screening apparatus as claimed in claim 1, wherein: filter screen device (4) include macropore filter screen (41), mesopore filter screen (42), aperture filter screen (43) and lotus flower bolt (44), macropore filter screen (41) are through the top of lotus flower bolt (44) movable mounting in axis of rotation (31), mesopore filter screen (42) are through the middle part of lotus flower bolt (44) movable mounting in axis of rotation (31), aperture filter screen (43) are through the bottom of lotus flower bolt (44) movable mounting in axis of rotation (31), the whole shape of filter screen is the hollow plectane that two semicircle boards are constituteed.

5. A dry sand screening apparatus as claimed in claim 1, wherein: the feeding and discharging device (5) comprises a feeding hopper (51) and a discharging port (52), the feeding hopper (51) is fixedly mounted at the top end of the machine body (1), and the discharging port (52) is formed in the bottom end inside the machine body (1).

6. A dry sand screening apparatus as claimed in claim 1, wherein: the machine body (1) is integrally cylindrical, and the rotary driving device (3) is fixedly installed at the axis position of the machine body (1).