CN212975821U

CN212975821U - River sand sieving mechanism is used in building site

Info

Publication number: CN212975821U
Application number: CN202021660193.0U
Authority: CN
Inventors: 廖妹旋
Original assignee: Individual
Current assignee: Guizhou Guitai Construction Engineering Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-16
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to the field of building material auxiliary equipment, in particular to a river sand screening device for a construction site, which comprises a box body, wherein a sealing cover is arranged above the box body, a bottom cover is arranged below the box body, and a feeding funnel is arranged above the sealing cover; the drying separation chamber is arranged above the partition plate, the vibration chamber is arranged below the partition plate, an ear plate is fixedly connected to the side wall of the drying separation chamber, a heating plate is arranged on the ear plate, a vibration device is arranged in the vibration chamber, a damping device is arranged below the box body, and the damping device is a second spring. The utility model discloses a vibrator drives the river sand and moves at the hot plate, carries out the river sand separation through being furnished with the separation plate that leads to husky hole, and the device is integrated to dry and the screening function, and the volume is less, and convenient degree is high, and uses the horizontal vibrations to be main for the river sand evenly spreads out more easily, and the effect of drying and screening is all splendid.

Description

River sand sieving mechanism is used in building site

Technical Field

The utility model relates to a building material auxiliary assembly field specifically is a building site is with river sand sieving mechanism.

Background

The construction site generally refers to a construction site of a building and a structure, along with the progress of science and technology and the development of society, the clothes and eating and lodging level of people is greatly improved, river sand is an indispensable material in the ground of the construction site, the requirement on the river sand is not high, but the requirement is still met, the flatness of the construction site is guaranteed as much as possible, the requirement on the quality of the river sand is provided, the most common method in river sand processing is screening, the driving force of a traditional screening device is mostly in a mode that a motor drives an eccentric wheel, the mode is simple in structure but inconvenient, in addition, the river sand is wet, and the key factor influencing the screening quality of the river sand is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site is with river sand sieving mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a river sand screening device for a construction site comprises a box body, wherein a sealing cover is arranged above the box body, a bottom cover is arranged below the box body, and a feeding funnel is arranged above the sealing cover; the drying separation chamber is arranged above the partition plate, the vibration chamber is arranged below the partition plate, an ear plate is fixedly connected to the side wall of the drying separation chamber, a heating plate is arranged on the ear plate, a vibration device is arranged in the vibration chamber, a damping device is arranged below the box body, and the damping device is a second spring.

As a further aspect of the present invention: the sealing cover and the bottom cover are detachably connected with the box body, and the heating plate is detachably connected with the lug plate through a fixing bolt; the heating plate is not parallel to the horizontal plane, and a material passing hole is formed in the lower end of the heating plate.

As a further aspect of the present invention: a separation plate is arranged below the drying separation chamber, and the separation plate is detachably connected to the lug plate through a fixing bolt; a plurality of sand through holes are formed in the separating plate; it is equipped with first discharge gate to lead to husky hole top left side, it is equipped with the second discharge gate to lead to husky hole below right side.

As a further aspect of the present invention: the vibration device comprises a vibration ring, a limiting shaft is arranged on the side edge of the vibration ring, the limiting shaft is fixedly connected with the vibration ring, a limiting seat is arranged below the partition plate, the limiting seat is fixedly connected with the partition plate, the limiting shaft is matched with the limiting seat, one end, away from the vibration ring, of the limiting shaft is provided with a limiting end cover, the limiting end cover is detachably connected with the limiting shaft, a first spring is arranged between the limiting seat and the vibration ring, and a first spring is arranged between the limiting seat and the limiting end cover.

As a further aspect of the present invention: a vibration plate is arranged in the vibration ring, the vibration plate and the vibration ring are eccentric, three grooves are formed in the vibration plate, and transmission discs are arranged in the three grooves; the motor is arranged below the vibration ring, a key shaft is arranged on an output shaft of the motor, and the key shaft is matched with the center of the vibration plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vibrator drives the river sand and moves at the hot plate, carries out the river sand separation through being furnished with the separation plate that leads to husky hole, and the device is integrated to dry and the screening function, and the volume is less, and convenient degree is high, and uses the horizontal vibrations to be main for the river sand evenly spreads out more easily, and the effect of drying and screening is all splendid.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a river sand screening device for a construction site.

Fig. 2 is a schematic bottom view of a vibrating device in the river sand screening device for a construction site.

Fig. 3 is a schematic front view of a vibrating device in the river sand screening device for the construction site.

Fig. 4 is a schematic three-dimensional structure diagram of a vibration plate in the river sand screening device for the construction site.

In the figure: 1-box body, 2-sealing cover, 3-clapboard, 4-bottom cover, 5-feeding funnel, 6-ear plate, 7-heating plate, 8-fixing bolt, 9-material passing hole, 10-first discharge hole, 11-second discharge hole, 12-separating plate, 13-sand passing hole, 14-motor, 15-vibration ring, 16-limiting seat, 17-limiting shaft, 18-limiting end cover, 19-first spring, 20-vibration plate, 21-key shaft, 22-driving plate and 23-second spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a river sand screening device for a construction site includes a box body 1, a sealing cover 2 is disposed above the box body 1, a bottom cover 4 is disposed below the box body 1, the sealing cover 2 and the bottom cover 4 are detachably connected to the box body 1, and a feeding funnel 5 is disposed above the sealing cover 2; a partition plate 3 is arranged in the box body 1, a drying separation chamber is arranged above the partition plate 3, a vibration chamber is arranged below the partition plate 3, an ear plate 6 is fixedly connected to the side wall of the drying separation chamber, a heating plate 7 is arranged on the ear plate 6, and the heating plate 7 is detachably connected with the ear plate 6 through a fixing bolt 8; the heating plate 7 is not parallel to the horizontal plane, and a material passing hole 9 is formed in the lower end of the heating plate;

further, a separation plate 12 is arranged below the drying separation chamber, and the separation plate 12 is detachably connected to the lug plate 6 through a fixing bolt 8; a plurality of sand through holes 13 are formed in the separating plate 12; a first discharge hole 10 is formed in the left side above the sand through hole 13, and a second discharge hole 11 is formed in the right side below the sand through hole 13;

specifically, a vibration device is arranged in the vibration chamber, the vibration device comprises a vibration ring 15, a limiting shaft 17 is arranged on the side edge of the vibration ring 15, the limiting shaft 17 is fixedly connected with the vibration ring 15, a limiting seat 16 is arranged below the partition plate 3, the limiting seat 16 is fixedly connected with the partition plate 3, the limiting shaft 17 is matched with the limiting seat 16, a limiting end cover 18 is arranged at one end, away from the vibration ring 15, of the limiting shaft 17, the limiting end cover 18 is detachably connected with the limiting shaft 17, a first spring 19 is arranged between the limiting seat 16 and the vibration ring 15, and a first spring 19 is arranged between the limiting seat 16 and the limiting end cover 18; a vibration plate 20 is arranged in the vibration ring 15, the vibration plate 20 and the vibration ring 15 are eccentric, three grooves are formed in the vibration plate 20, and transmission discs 22 are arranged in the three grooves; a motor 14 is arranged below the vibration ring 15, a key shaft 21 is arranged on an output shaft of the motor 14, and the key shaft 21 is matched with the center of the vibration plate 20.

The embodiment of the utility model provides a theory of operation is: river sand to be screened is introduced into the box body 1 from the feeding funnel 5, the motor 14 drives the vibration plate 20 to rotate, the eccentric rotation of the vibration plate 20 continuously strikes the vibration ring 15 through the transmission disc 22, the vibration ring 15 continuously vibrates horizontally, the vibration ring 15 transmits vibration to the whole device through the first spring 19, further the river sand continuously moves downwards on the heating plate 7, the heating plate 7 is electrified, the river sand can be dried, when the river sand moves to the separation plate 12, large stones flow out of the first discharging port 10, and fine sand flows out of the second discharging port 11 after falling through the sand through hole 13.

Example 2

Referring to fig. 1, different from embodiment 1, in the embodiment of the present invention, a damping device is disposed below the box body 1, and the damping device is a second spring 23.

The embodiment of the utility model provides a theory of operation is: the second spring 23 prevents direct collision between the device and the ground, greatly reducing wear of the device and improving the life of the device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The river sand screening device for the construction site is characterized by comprising a box body (1), wherein a sealing cover (2) is arranged above the box body (1), a bottom cover (4) is arranged below the box body (1), and a feeding funnel (5) is arranged above the sealing cover (2); the drying separation chamber is characterized in that a partition plate (3) is arranged inside the box body (1), a drying separation chamber is arranged above the partition plate (3), a vibration chamber is arranged below the partition plate (3), an ear plate (6) is fixedly connected to the side wall of the drying separation chamber, a heating plate (7) is arranged on the ear plate (6), a vibration device is arranged in the vibration chamber, a damping device is arranged below the box body (1), and the damping device is a second spring (23).

2. The river sand screening device for the construction site as claimed in claim 1, wherein the cover (2) and the bottom cover (4) are detachably connected with the box body (1), and the heating plate (7) is detachably connected with the lug plate (6) through a fixing bolt (8); the heating plate (7) is not parallel to the horizontal plane, and a material passing hole (9) is formed in the lower end of the heating plate.

3. The river sand screening device for the construction site as claimed in claim 2, wherein a separation plate (12) is arranged below the drying separation chamber, and the separation plate (12) is detachably connected to the lug plate (6) through a fixing bolt (8); a plurality of sand through holes (13) are formed in the separating plate (12); lead to husky hole (13) top left side and be equipped with first discharge gate (10), lead to husky hole (13) below right side and be equipped with second discharge gate (11).

4. A river sand screening device for a construction site according to claim 2 or 3, wherein the vibrating means comprises a vibrating ring (15), a limit shaft (17) is arranged on the side edge of the vibration ring (15), the limit shaft (17) is fixedly connected with the vibration ring (15), a limiting seat (16) is arranged below the clapboard (3), the limiting seat (16) is fixedly connected with the clapboard (3), the limiting shaft (17) is matched with the limiting seat (16), a limiting end cover (18) is arranged at one end of the limiting shaft (17) far away from the vibrating ring (15), the limit end cover (18) is detachably connected with the limit shaft (17), a first spring (19) is arranged between the limiting seat (16) and the vibration ring (15), a first spring (19) is arranged between the limiting seat (16) and the limiting end cover (18).

5. The river sand screening device for the construction site as claimed in claim 4, wherein a vibration plate (20) is arranged inside the vibration ring (15), the vibration plate (20) and the vibration ring (15) are eccentric, three grooves are formed in the vibration plate (20), and a transmission disc (22) is arranged in the three grooves; a motor (14) is arranged below the vibration ring (15), a key shaft (21) is arranged on an output shaft of the motor (14), and the key shaft (21) is matched with the center of the vibration plate (20).