CN216857338U

CN216857338U - Dry sand screening device for building engineering

Info

Publication number: CN216857338U
Application number: CN202123315179.4U
Authority: CN
Inventors: 王海月
Original assignee: Rizhao Liwei Construction Group Co ltd
Current assignee: Rizhao Liwei Construction Group Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-01
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a drying and sand screening device for constructional engineering, and relates to the technical field of constructional engineering. The heating box comprises a box body, wherein inclined plates are hinged to two sides of the inner wall of the box body, a first heating wire is arranged in each inclined plate, a plurality of bulges are arranged on the upper sides of the inclined plates, the lower ends of the inclined plates are connected with a heating mechanism through elastic telescopic cylinders, and one end of the heating mechanism is fixed to one side of the inner wall of the box body; the vibrating mechanism is arranged on two sides of the inner wall of the box body and comprises a first motor arranged on two sides of the inner wall of the box body and an elliptical block arranged at the output end of the first motor, the first motor is connected with the eccentric position of the elliptical block, one side of the elliptical block is attached to the lower portion of the inclined plate, and the screening mechanism is arranged at the bottom of the box body. According to the sand drying device, sand falls on the inclined plate for primary drying through the first heating wires arranged on the inclined plate, and the sand can be blocked through the bulges on the inclined plate to prevent the sand from falling too fast to influence drying.

Description

Dry sand screening device for building engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a drying and sand screening device for constructional engineering.

Background

Sand, the tiny stone grain that indicates, sand are essential material when building trade, and sand adopts machinery to sieve usually when using to select more exquisite sand, be used for the building to use, the sand still need carry out the stoving of certain degree, with the sand for the building that obtains the moisture content and meet the requirements.

Current sand is mostly through natural air drying, and natural air drying needs the time ratio longer, can influence the time limit for a project, and the device that some sands were dried only one-level is dried to the efficiency difference that the sand was dried, and drying device does not possess the screening function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drying and sand screening device for constructional engineering, which solves the technical problem that the drying efficiency of the existing sand drying device is poor.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a drying and sand screening device for constructional engineering comprises a box body, wherein inclined plates are hinged to two sides of the inner wall of the box body, first heating wires are arranged in the inclined plates, a plurality of bulges are arranged on the upper sides of the inclined plates, the lower ends of the inclined plates are connected with a heating mechanism through elastic telescopic cylinders, and one end of the heating mechanism is fixed to one side of the inner wall of the box body;

the vibrating mechanism is arranged on two sides of the inner wall of the box body and comprises a first motor arranged on two sides of the inner wall of the box body and an elliptical block arranged at the output end of the first motor, the first motor is connected with the eccentric position of the elliptical block, one side of the elliptical block is attached to the lower portion of the inclined plate, and the screening mechanism is arranged at the bottom of the box body.

Optionally, the standpipe has been installed to box one side, and the second motor has been installed to the bottom in the standpipe, and second motor output end fixedly connected with bull stick, bull stick top normal running fit are at standpipe inner wall top, and the side cover is equipped with helical blade all around the bull stick, and standpipe upper end one side intercommunication has the discharging pipe, discharging pipe one end and box top intercommunication, and standpipe one side is connected and is communicated and have the feeder hopper.

Optionally, the screening mechanism includes sliding fit at the sieve of box downside inner wall, install the third motor in box lower extreme one side, and the eccentric department of third motor output is connected in the transmission of sieve one end.

Optionally, a placing plate is installed at one end of the lower side of the box body, a third motor is fixed on the placing plate, a rotating disc is installed at the output end of the third motor, a transmission rod is rotatably connected to the eccentric position of the rotating disc, a U-shaped pull rod is installed at one end of the sieve plate, and one end of the transmission rod is rotatably connected with the U-shaped pull rod.

Optionally, the heating mechanism comprises a heating box, a fan arranged in the heating box and a second heating wire arranged in the heating box, a sand-proof cover is arranged at one end of the heating box, supporting rods are fixedly connected to two sides of the inner wall of the box body, and one end of each supporting rod is connected with one end of the heating box.

Optionally, the bottom of the box body is provided with a material receiving box, the material receiving box is located below the sieve plate, the sieve plate is arranged in an inclined mode, the bottom of the inner side of the box body is provided with a waste material box, and the waste material box is located at one end of the lower side of the sieve plate.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the sand drying device, sand falls on the inclined plate through the first heating wires arranged on the inclined plate to be dried for the first time, the sand can be prevented from falling too fast through the protrusions on the inclined plate to be prevented from affecting drying, the output end of the first motor is connected with the elliptical block eccentric shaft, when the first motor is started, the inclined plate is vibrated to prevent the sand from being accumulated too much to affect drying, the sand flowing down from the inclined plate can be dried for the second time through the heating mechanism arranged below the inclined plate to improve drying efficiency, and the dried sand can be screened through the screening mechanism arranged below the box body to avoid the influence of mixing of large stones and sand on use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic side view of a three-dimensional structure according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional front view of an embodiment of the present invention;

FIG. 4 is a schematic side view of an embodiment of the present invention;

fig. 5 is a schematic top view of an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a box body 1, a vertical pipe 2, a heating mechanism 3, a first motor 4, an oval block 5, an inclined plate 6, a first heating wire 7, an elastic telescopic cylinder 8, a third motor 9, a sieve plate 10, a rotating disc 11, a U-shaped pull rod 12, a transmission rod 13, a feeding hopper 14, spiral blades 15, a rotating rod 16, a second motor 17, a material receiving box 18, a waste material box 19 and a material discharging pipe 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

In order to keep the following description of the embodiments of the utility model clear and concise, a detailed description of known functions and known parts of the utility model is omitted.

Referring to fig. 1-5, in this embodiment, a dry sand screening device for construction engineering is provided, which includes: the sand drying device comprises a box body 1, sloping plates 6 are hinged to two sides of the inner wall of the box body 1, first heating wires 7 are arranged in the sloping plates 6, sand falls on the sloping plates 6 through the first heating wires 7 arranged on the sloping plates 6 to be dried for the first time, a plurality of bulges are arranged on the upper sides of the sloping plates 6, the sand can be prevented from falling too fast through the bulges on the sloping plates 6 to influence drying, the lower ends of the sloping plates 6 are connected with a heating mechanism 3 through an elastic telescopic cylinder 8, one end of the heating mechanism 3 is fixed on one side of the inner wall of the box body 1, and the sand flowing down from the sloping plates 6 can be dried for the second time through the heating mechanism arranged below the sloping plates 6, so that the drying efficiency is improved;

vibrating mechanism has all been installed to 1 inner wall both sides of box, vibrating mechanism is including installing first motor 4 in 1 inner wall both sides of box, install the oval piece 5 at first motor 4 output, first motor 4 is connected with the eccentric department of oval piece 5, output and the 5 eccentric shaft departments of oval piece are connected through the first motor 4 who installs, when first motor 4 starts, make 6 vibrations of swash plate, prevent that the sand from piling up too much and then influencing the drying, 5 one side of oval piece and 6 laminating in the below of swash plate, screening mechanism has been installed to 1 bottom of box, screening mechanism installed through 1 below of box, can filter the sand that is dry, avoid big stone and sand to mix the influence and use.

The application of one aspect of the embodiment is as follows: when needs carry out the drying and the screening to the sand, make first heater strip 7 heat swash plate 6 earlier and start heating mechanism, then put into the sand on swash plate 6, carry out drying for the first time to the sand through first heater strip 7, starting first motor 4, first motor 4 drives oval piece 5 and is eccentric shaft motion messenger swash plate 6 production vibrations, swash plate 6 drives elastic expansion cylinder 8 and stretches out and draws back, start screening mechanism simultaneously, dry sand falls into and screens on the screening mechanism, accomplish the operation promptly. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Please refer to fig. 2-3, in the embodiment, a vertical pipe 2 is installed at one side of a box body 1, a second motor 17 is installed at the bottom inside the vertical pipe 2, a rotating rod 16 is fixedly connected to an output end of the second motor 17, the top of the rotating rod 16 is rotatably matched with the inner wall of the top of the inner wall of the vertical pipe 2, a spiral blade 15 is sleeved on the periphery of the rotating rod 16, a discharging pipe 20 is communicated with one side of the upper end of the vertical pipe 2, one end of the discharging pipe 20 is communicated with the top of the box body 1, a feeding hopper 14 is connected and communicated with one side of the vertical pipe 2, the second motor 17 is started, the rotating rod 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the spiral blade 15 to rotate, sand enters the vertical pipe 2 through the feeding hopper 14, the discharging pipe 20 is conveyed through the rotation of the spiral blade 15, the sand flows into an inclined plate 6 at the upper end inside the box body 1 through the discharging pipe 20, and is dried and dried.

Referring to fig. 1, the screening mechanism of this embodiment includes a sieve plate 10 slidably fitted on an inner wall of a lower side of a box body 1, and a third motor 9 installed on one side of a lower end of the box body 1, one end of the sieve plate 10 is connected to an eccentric position of an output end of the third motor 9 in a transmission manner, a placing plate is installed at one end of a lower side of the box body 1, the third motor 9 is fixed on the placing plate, a rotating disc 11 is installed at an output end of the third motor 9, a transmission rod 13 is rotatably connected to the eccentric position of the rotating disc 11, a U-shaped pull rod 12 is installed at one end of the sieve plate 10, one end of the transmission rod 13 is rotatably connected to the U-shaped pull rod 12, and the third motor 9 is started to drive the rotating disc 11 to rotate, so that the transmission rod 13 pulls the U-shaped pull rod 12 and the sieve plate 10 to reciprocate, thereby screening sand.

Please refer to fig. 1, the heating mechanism 3 of this embodiment includes a heating box, a fan installed in the heating box, a second heating wire installed in the heating box, a sand-proof cover is installed at one end of the heating box, support rods are fixedly connected to two sides of the inner wall of the box body 1, one end of each support rod is connected to one end of the heating box, the second heating wire is heated, the heat is blown out of the heating box by blowing through the fan, thereby performing secondary drying on sand flowing down the inclined plate 6, improving the drying efficiency of the sand, and preventing the sand from entering the heating box through the installed sand-proof cover to affect heating.

Referring to fig. 4-5, a material receiving box 18 is disposed at the bottom of the box body 1, the material receiving box 18 is located below the screen plate 10, the screen plate 10 is arranged in an inclined manner, a waste material box 19 is disposed at the bottom of the inner side of the box body 1, the waste material box 19 is located at one end of the lower side of the screen plate 10, the material receiving box 18 can collect screened sand, and the large stones screened by the inclined arrangement of the screen plate 10 can flow into the waste material box 19 conveniently.

Example 1: in order to make the movement of the case 1 more convenient, two alternative embodiments are provided in the present embodiment.

Embodiment 1.1, install a plurality of gyro wheels in the bottom of box 1 to make the removal of box 1 more convenient.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a dry screening sand device for building engineering which characterized in that includes: the heating box comprises a box body (1), sloping plates (6) are hinged to two sides of the inner wall of the box body (1), first heating wires (7) are arranged in the sloping plates (6), a plurality of bulges are arranged on the upper sides of the sloping plates (6), the lower ends of the sloping plates (6) are connected with a heating mechanism (3) through elastic telescopic cylinders (8), and one end of the heating mechanism (3) is fixed to one side of the inner wall of the box body (1);

the vibrating mechanism is installed on two sides of the inner wall of the box body (1), the vibrating mechanism comprises a first motor (4) installed on two sides of the inner wall of the box body (1) and an elliptical block (5) installed at the output end of the first motor (4), the first motor (4) is connected with the eccentric position of the elliptical block (5), one side of the elliptical block (5) is attached to the lower portion of the inclined plate (6), and the screening mechanism is installed at the bottom of the box body (1).

2. The drying and sand screening device for the building engineering as claimed in claim 1, wherein a vertical pipe (2) is arranged on one side of the box body (1), a second motor (17) is arranged at the bottom inside the vertical pipe (2), a rotating rod (16) is fixedly connected with the output end of the second motor (17), the top of the rotating rod (16) is rotatably matched with the inner wall of the top of the inner wall of the vertical pipe (2), helical blades (15) are sleeved on the periphery of the rotating rod (16), a discharging pipe (20) is communicated with one side of the upper end of the vertical pipe (2), one end of the discharging pipe (20) is communicated with the top of the box body (1), and a feeding hopper (14) is connected and communicated with one side of the vertical pipe (2).

3. The dry sand screening device for the construction engineering as claimed in claim 1, wherein the screening mechanism comprises a screen plate (10) which is in sliding fit with the inner wall of the lower side of the box body (1) and a third motor (9) which is arranged on one side of the lower end of the box body (1), and one end of the screen plate (10) is in transmission connection with the eccentric position of the output end of the third motor (9).

4. The dry sand screening device for the construction engineering as claimed in claim 3, wherein a placing plate is installed at one end of the lower side of the box body (1), the third motor (9) is fixed on the placing plate, a rotating disc (11) is installed at the output end of the third motor (9), a transmission rod (13) is rotatably connected at the eccentric position of the rotating disc (11), a U-shaped pull rod (12) is installed at one end of the screen plate (10), and one end of the transmission rod (13) is rotatably connected with the U-shaped pull rod (12).

5. The dry sand screening device for the construction engineering as claimed in claim 1, wherein the heating mechanism (3) comprises a heating box, a fan installed in the heating box, and a second heating wire installed in the heating box, a sand-proof cover is installed at one end of the heating box, support bars are fixedly connected to both sides of the inner wall of the box body (1), and one end of each support bar is connected with one end of the heating box.

6. A dry sand screening device for construction engineering according to claim 1, characterized in that a material receiving box (18) is placed at the bottom of the box body (1), the material receiving box (18) is located below the screen plate (10), the screen plate (10) is arranged obliquely, a waste box (19) is placed at the bottom of the inner side of the box body (1), and the waste box (19) is located at one end of the lower side of the screen plate (10).