CN220836493U

CN220836493U - Gravel rapid impurity filtering device for constructional engineering

Info

Publication number: CN220836493U
Application number: CN202321525243.8U
Authority: CN
Inventors: 梁本春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-04-26
Anticipated expiration: 2033-06-15

Abstract

A gravel rapid impurity filtering device for constructional engineering relates to the technical field of annealing and cooling: comprises a screen body; the screen body comprises a third screen, a second screen and a first screen; a baffle is arranged between two adjacent screens; a gap is arranged between two adjacent baffle plates; the first screen is internally provided with a impurity filtering net; the bottom of the screen body is provided with a riding wheel; the supporting wheels are arranged in a plurality, and are positioned at two sides of the bottom of the screen body, wherein the supporting wheels at one side are connected in series on the rotating shaft; the rotating shaft is provided with a driven gear; when the sand screen is used, firstly, the screen body is inclined through the electric pushing cylinder arranged between the bracket and the frame body, the bracket is hinged between one end of the third screen and the frame body, the inclination of the screen body is effectively guaranteed, the impurity filtering net is embedded in the first screen at the end of the screen body, and branches or weeds in sand can be effectively separated, so that the branches or weeds in the impurity filtering net can be conveniently cleaned.

Description

Gravel rapid impurity filtering device for constructional engineering

Technical Field

The utility model particularly relates to the technical field of sand and stone screening, in particular to a sand and stone rapid impurity filtering device for constructional engineering.

Background

The building is a space for people to live and use, such as houses, bridges, factory buildings, gymnasiums, cave dwelling houses, water towers, temples and the like, which is formed by building materials such as soil, bricks, tiles, stones, wood, reinforced concrete, sectional materials and the like, sand is often used in building engineering, and when the sand is used for building construction, the sand is often mixed with impurities such as large blocks or long branches and the like, so that the sand needs to be decontaminated before being used; however, the gravel rapid impurity filtering device in the prior art is simple, and when actual filtering is performed, a person is required to manually clean the gravel rapid impurity filtering device easily because the filter screen is blocked by larger stones or branches, and impurities and the like cannot be automatically collected, so that the automation degree is low.

Chinese patent publication No. CN202021789359.9 discloses a rapid sand and gravel filtering device for construction engineering; the novel vertical screening machine comprises a base, a first vertical plate, a second vertical plate and a screening mechanism, wherein the second vertical plate is respectively and vertically fixedly connected with two ends of the top surface of the base, and the screening mechanism is arranged between the top surface of the base and the first vertical plate and the second vertical plate. The sand and stone filter comprises a screening mechanism, wherein a motor of the screening mechanism can drive a filter cylinder to rotate when in operation, sand and stone can be filtered and remained in the filter cylinder in the rotation process of the filter cylinder after being thrown into the filter cylinder, and the filter cylinder consists of a second cylindrical filter screen and a first cylindrical filter screen, so that the sand and stone raw material can be subjected to double filtration, the particle size of the sand and stone after being filtered can be guaranteed, the filtering effect of the sand and stone filter is good, and the sand and stone raw material is filtered by adopting a rolling filtration mode.

Although the impurity screening device in the above patent is provided with two filter screens, the two filter screens can not effectively screen sand according to different particle diameters, so that the sand can not be effectively used according to different particle diameters when the impurity screening device is used, and the two ends of the two filter screens in the above patent are fixedly connected on the mounting plate, so that the cleaning of internal impurities is complex; therefore, we provide a rapid sand and gravel impurity filtering device for constructional engineering, in the device, a screen body is arranged and divided into three screens, the diameter ratio of the three screens is 3:2:1, so that sand and gravel can be effectively screened according to different particle diameters when screening is carried out, three feed boxes are respectively corresponding to the lower parts of the three screens, and sand and gravel are collected; be equipped with the filter screen in first screen cloth is embedded, can effectually carry out effectual separation with branch or the weeds in the grit, and set up the piece between two adjacent screens, the screen cloth body is when rotating like this, can effectively increase the effect that the grit sieved, after the grit fully sieves, gets into in the next screen cloth through the breach between two adjacent separation blades, carries out abundant screening again.

Disclosure of utility model

The utility model aims to provide a gravel rapid impurity filtering device for constructional engineering, which solves the problems that the two screening devices provided in the background art are provided with two screening screens, but the two screening screens can not effectively screen gravel according to different particle diameters, so that the gravel can not be effectively used according to different particle diameters when in use, and the two ends of the two screening screens in the patent are fixedly connected on a mounting plate, so that the cleaning of internal impurities is complicated.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rapid sand and stone impurity filtering device for construction engineering comprises a screen body; the screen body comprises a third screen, a second screen and a first screen; a baffle is arranged between two adjacent screens; the baffle is provided with a notch;

as a further technical scheme of the utility model, the diameter ratio of the sieve holes among the third sieve, the second sieve and the first sieve is 3:2:1; the first screen is internally provided with a impurity filtering net; the length of the impurity filtering net accounts for two thirds of the length of the first screen;

As a further technical scheme of the utility model, the bottom of the screen body is provided with a riding wheel; the supporting wheels are arranged at two sides of the bottom of the screen body and are symmetrically arranged; wherein, the riding wheel on one side is connected in series on the rotating shaft; the rotating shaft is provided with a driven gear;

As a further technical scheme of the utility model, one side of the driven gear is provided with a driving gear; the driving gear is arranged on an output shaft of the driving motor; the driving motor is fixedly arranged on a bracket at the bottom of the screen body;

as a further technical scheme of the utility model, the screen body is provided with a discharge tongue at the outer side of the third screen;

As a further technical scheme of the utility model, the bracket is hinged with the frame body at the third screen end; the bracket is connected with the frame body at the first screen end through an electric pushing cylinder; the electric pushing cylinder is movably connected with the frame body and the bracket; the two electric pushing cylinders are symmetrically arranged on two sides of the frame body;

as a further technical scheme of the utility model, a discharge box is arranged on one side of the frame body far away from the screen body; the three discharging boxes are arranged and comprise a first material box, a second material box and a third material box; the upper part of the first feed box corresponds to the first screen; the second feed box corresponds to the second screen, and the upper part of the third feed box corresponds to the third screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. When the sand-gravel filter is used, the screen body is firstly inclined through the electric pushing cylinder arranged between the bracket and the frame body, the bracket is hinged between one end of the third screen and the frame body, the inclination of the screen body is effectively ensured, the first screen at the end part of the screen body is embedded with the impurity filtering net, and branches or weeds in sand can be effectively separated, so that the branches or weeds in the impurity filtering net can be conveniently cleaned;

2. according to the utility model, the riding wheels are arranged on two sides of the bottom of the screen body, the riding wheels are arranged on the bracket through the mounting frame, one side of the riding wheels are connected in series on the rotating shaft, the driven gear is arranged on the rotating shaft and is meshed with the driving gear on one side, the driving gear is arranged on the output shaft of the driving motor, the rotation of the screen body is realized under the drive of the driving motor, and the plurality of baffle plates are arranged between two adjacent screens, so that the screening efficiency of sand and stone in the screen body can be effectively ensured when screening is performed, and after one screen is screened, the sand and stone enters the next screen through the gap between the two adjacent baffle plates, so that the effective screening of particles with different diameters can be effectively ensured;

3. According to the utility model, the discharging box is arranged below the screen body and is arranged on the frame body, the discharging box is divided into the first material box, the second material box and the third material box, and the three material boxes are respectively used for three screens, so that when screening is carried out, effective separation can be carried out according to different diameters of sand particles, and the screening efficiency can be effectively improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of another view structure of fig. 1 in the present utility model.

Fig. 3 is a side view of fig. 1 in accordance with the present utility model.

Fig. 4 is a right side view of fig. 1 in the present utility model.

Fig. 5 is a cross-sectional view of fig. 4 in the present utility model.

In the figure: the device comprises a 1-frame body, a 2-screen body, a 21-third screen, a 22-second screen, a 23-first screen, a 24-baffle, a 25-bracket, a 26-riding wheel, a 27-discharge tongue, a 28-rotating shaft, a 29-driven gear, a 210-impurity filtering net, a 3-driving motor, a 31-driving gear, a 4-electric pushing cylinder, a 5-discharge box, a 51-first material box, a 52-second material box and a 53-third material box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a sand and stone rapid impurity filtering device for construction engineering includes a screen body 2; the screen body 2 comprises a third screen 21, a second screen 22 and a first screen 23; a baffle 24 is arranged between two adjacent screens; the baffle plate 24 is provided with a notch;

The diameter ratio of the sieve holes among the third sieve 21, the second sieve 22 and the first sieve 23 is 3:2:1; the first screen 23 is internally provided with a impurity filtering net 210; the length of the impurity filtering net 210 occupies two thirds of the length of the first screen 23;

Through adopting the technical scheme, when the sand-gravel filter is used, firstly, the screen body 2 is inclined through the electric pushing cylinder 4 arranged between the bracket 25 and the frame body 1, the bracket 25 is hinged between one end of the third screen 21 and the frame body 1, the inclination of the screen body 2 is effectively ensured, the first screen 23 at the end part of the screen body 2 is embedded with the impurity filtering net 210, and branches or weeds in sand and gravel can be effectively separated, so that the branches or weeds in the impurity filtering net can be conveniently cleaned;

The bottom of the screen body 2 is provided with a riding wheel 26; the supporting wheels 26 are arranged in a plurality, and the supporting wheels 26 are positioned at two sides of the bottom of the screen body 2 and are symmetrically arranged; one side of the riding wheel 26 is connected in series with the rotating shaft 28; the rotating shaft is provided with a driven gear 29;

In this embodiment, a driving gear 31 is disposed on one side of the driven gear 29; the driving gear 31 is arranged on the output shaft of the driving motor 3; the driving motor 3 is fixedly arranged on a bracket 25 at the bottom of the screen body 2;

Specifically, the screen body 2 is provided with a discharge tongue 27 at the outer side of the third screen 21;

through adopting the technical scheme, the riding wheels 26 are arranged on two sides of the bottom of the screen body 2, the riding wheels 26 are arranged on the bracket 25 through the mounting frame, one side of the riding wheels 26 is connected in series with the rotating shaft 28, the rotating shaft 28 is provided with the driven gear 29, the driven gear 29 is connected with the driving gear 31 on one side in a meshed manner, the driving gear 31 is arranged on the output shaft of the driving motor 3, the rotation of the screen body 2 is realized under the driving of the driving motor 3, and a plurality of baffle plates 24 are arranged between two adjacent screens, so that the screening efficiency of sand and stone in the screen body 2 can be effectively ensured when screening is performed, and after one screening is completed, the sand and stone enters the next screen through the gaps between the two adjacent baffle plates 24, so that the effective screening of particles with different diameters can be effectively ensured;

The bracket 25 is hinged with the frame body 1 at the end of the third screen 21; the bracket 25 is connected with the frame body 1 at the end of the first screen 23 through the electric pushing cylinder 4; the electric pushing cylinder 4 is movably connected with the frame body 1 and the bracket 25; the two electric pushing cylinders 4 are symmetrically arranged at two sides of the frame body 1;

The machine frame body 1 is provided with a discharge box 5 at one side far away from the screen body 2; the three discharging boxes 5 are arranged and comprise a first material box 51, a second material box 52 and a third material box 53; the upper part of the first feed box 51 corresponds to the first screen 23; the second feed box 52 corresponds to the second screen 22, and the upper part of the third feed box 53 corresponds to the third screen 21;

Through adopting above-mentioned technical scheme, be provided with discharging case 5 below screen cloth body 2, discharging case 5 installs on frame body 1, and receiving case 5 divide into first workbin 51, second workbin 52 and third workbin 53, and three workbin is to using three screen cloth respectively, and when sieving like this, can carry out effectual separation according to the difference of grit particle diameter, can effectually improve the efficiency of sieving like this.

The working principle of the utility model is as follows: when the sand-gravel filter is used, firstly, the screen body 2 is inclined through the electric pushing cylinder 4 arranged between the bracket 25 and the frame body 1, the bracket 25 is hinged between one end of the third screen 21 and the frame body 1, the inclination of the screen body 2 is effectively ensured, the first screen 23 at the end part of the screen body 2 is embedded with the impurity filtering net 210, and branches or weeds in sand can be effectively separated, so that branches or weeds in the impurity filtering net can be conveniently cleaned;

The two sides of the bottom of the screen body 2 are provided with riding wheels 26, the riding wheels 26 are installed on a bracket 25 through a mounting frame, one side of the riding wheels 26 is connected in series with a rotating shaft 28, a driven gear 29 is arranged on the rotating shaft 28, the driven gear 29 is connected with a driving gear 31 on one side in a meshed manner, the driving gear 31 is installed on an output shaft of a driving motor 3, the rotation of the screen body 2 is realized under the driving of the driving motor 3, a plurality of baffle plates 24 are arranged between two adjacent screens, so that the screening efficiency of sand and stone in the screen body 2 can be effectively ensured when screening is performed, and after one screening is completed, sand and stone enters the next screen through gaps between the two adjacent baffle plates 24, so that the screening of particles with different diameters can be effectively ensured;

Be provided with discharging case 5 below screen cloth body 2, discharging case 5 installs on frame body 1, and receiving case 5 divide into first workbin 51, second workbin 52 and third workbin 53, and three workbin is to using three screen cloth respectively, and when sieving like this, can carry out effectual separation according to the difference of grit particle diameter, can effectually improve the efficiency of sieving like this.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A rapid sand and gravel impurity filtering device for constructional engineering, which is characterized in that: comprises a screen body (2); the screen body (2) comprises a third screen (21), a second screen (22) and a first screen (23); a baffle (24) is arranged between two adjacent screens; the baffle (24) is provided with a notch;

The diameter ratio of the sieve holes among the third sieve (21), the second sieve (22) and the first sieve (23) is 3:2:1; the first screen (23) is internally provided with a impurity filtering net (210); the length of the impurity filtering net (210) occupies two thirds of the length of the first screen (23).

2. The rapid sand filtering device for constructional engineering according to claim 1, wherein: the bottom of the screen body (2) is provided with a riding wheel (26); the supporting wheels (26) are arranged in a plurality, and the supporting wheels (26) are positioned at two sides of the bottom of the screen body (2) and are symmetrically arranged; wherein, the riding wheel (26) at one side is connected in series on the rotating shaft (28); the rotating shaft is provided with a driven gear (29).

3. The rapid sand filtering device for constructional engineering according to claim 2, wherein: a driving gear (31) is arranged on one side of the driven gear (29); the driving gear (31) is arranged on an output shaft of the driving motor (3); the driving motor (3) is fixedly arranged on a bracket (25) at the bottom of the screen body (2).

4. A rapid sand and gravel filtering device for construction engineering according to claim 3, wherein: the screen body (2) is provided with a discharge tongue (27) at the outer side of the third screen (21).

5. The rapid sand filtering device for constructional engineering according to claim 4, wherein: the bracket (25) is hinged with the frame body (1) at the end of the third screen (21); the bracket (25) is connected with the frame body (1) at the end of the first screen (23) through the electric pushing cylinder (4); the electric pushing cylinder (4) is movably connected with the frame body (1) and the bracket (25); the electric pushing cylinders (4) are arranged in two and are symmetrically arranged at two sides of the frame body (1).

6. The rapid sand filtering device for constructional engineering according to claim 5, wherein: the machine frame body (1) is provided with a discharge box (5) at one side far away from the screen body (2); the three discharging boxes (5) are arranged and comprise a first material box (51), a second material box (52) and a third material box (53); the upper part of the first feed box (51) corresponds to the first screen (23); the second feed box (52) corresponds to the second screen (22), and the upper part of the third feed box (53) corresponds to the third screen (21).