CN211756710U

CN211756710U - High-efficient municipal construction grit screening installation

Info

Publication number: CN211756710U
Application number: CN201921705756.0U
Authority: CN
Inventors: 刘丽丽; 徐小燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-10-27
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a high-efficient municipal construction grit screening installation, including bottom plate, box, fixed case and motor, the utility model discloses structural design is simple reasonable, and during operation, opens the flat board through the handle, pours the grit into the box through the feed inlet, and the grit filters through first filter screen and second filter screen, opens the door plant through the handle and takes out first ejection of compact case, second ejection of compact case, third ejection of compact case, carries out the ejection of compact; the dust in the connecting box is extracted by the fan, and is filtered by the dust filter screen; the telescopic rod drives the connecting rod and the brush head to move up and down to clean the dust filter screen so as to prevent the dust filter screen from being blocked; the dust collecting box collects and processes dust in a centralized manner; the round wheel is driven by the motor to be arranged, and the round wheel drives the striker to knock the box body, so that the first filter screen and the second filter screen can be conveniently filtered; the stability of equipment when knocking is guaranteed through the return spring to prevent causing the influence to equipment.

Description

High-efficient municipal construction grit screening installation

Technical Field

The utility model relates to a great scope specifically is a high-efficient municipal construction grit screening installation.

Background

In a concrete structure, the sand and stone mainly play a role of a skeleton, stabilize the volume of concrete, transfer stress, inhibit shrinkage and prevent cracking. Plays an extremely important role in building and infrastructure, namely, no sand, no concrete and no concrete building and foundation engineering. Has different effects on sand with different sizes.

When the existing high-efficiency municipal construction sand screening equipment is used, sand easily causes the blockage of a screening device, and the screening efficiency is influenced; when the impurities are screened, the impurities are difficult to collect; when different gravels need to be screened, different screening devices need to be replaced; the working efficiency is low; screening grit easily produces the dust, is not convenient for handle the dust. Therefore, the technical personnel in the field provide a high-efficient municipal construction grit screening installation to solve the problem that the prior art provided.

Disclosure of Invention

An object of the utility model is to provide a high-efficient municipal construction grit screening installation 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 high-efficiency municipal construction sand screening device comprises a bottom plate, a box body, a fixed box and a motor, wherein four corners of the lower end of the bottom plate are respectively provided with universal wheels through screws, the left side of the upper end of the bottom plate is uniformly provided with a plurality of reset springs, the upper ends of the reset springs are provided with a supporting plate, the upper end of the supporting plate is provided with the box body, and the center of the right end of the box body is provided with a soft cushion; a feed inlet is formed in the center of the upper end of the box body, a flat plate is arranged at the upper end of the feed inlet, an air suction opening is formed in the lower end of the flat plate, and a fixed box is arranged at the rear end of the air suction opening; a connecting plate and a fixed plate are arranged on the right side of the upper end of the bottom plate, a through hole is formed above the connecting plate, a motor is arranged above the fixed plate, a coupler is arranged on an output shaft of the motor, a round wheel is arranged at one end, away from the motor, of the coupler, a cylindrical block is arranged at the front end of the round wheel, a connecting rod is arranged on the cylindrical block, a blocking rod is arranged at the left end of the connecting rod, a connecting shaft is arranged at the left end of the blocking rod, and the connecting shaft is matched with; the right side of the connecting shaft is provided with a spring, and the right end of the connecting shaft is provided with a collision head.

As a further aspect of the present invention: the automatic discharging device is characterized in that a mounting plate is arranged above the inside of the box body, through holes are formed in the mounting plate, slide rails are arranged on the left side and the right side of the upper end of the mounting plate, a slide block is arranged at the upper end of each slide rail, a first discharging box and a second discharging box are arranged at the upper end of each slide block, the first discharging box is arranged on the left side of the box body, and the second discharging box is arranged on the right side; a connecting box is arranged in the center of the upper end of the mounting plate, a first filter screen is arranged above the connecting box, a discharge hole is formed in the left end of the first filter screen, and the discharge hole is matched with the first discharge box; a second filter screen is arranged at the lower end in the connecting box, a through hole is formed in the right end of the second filter screen, the through hole is matched with the second discharging box, a discharging hole is formed in the center of the lower end of the connecting box, and the lower end of the connecting box is conical so as to facilitate discharging; a third discharging box is arranged at the lower end of the mounting plate, a sliding block is arranged at the lower end of the third discharging box, a sliding rail is arranged at the lower end of the sliding block, and the lower end of the sliding rail is fixedly connected with the box body; but box lower extreme right side, top left side, top rear side all are equipped with the door plant of switch, are convenient for carry out the ejection of compact to first ejection of compact case, second ejection of compact case, third ejection of compact case, the door plant all is equipped with the handle outward.

As a further aspect of the present invention: sliding rails are arranged on the front side and the rear side of the lower end in the fixed box, sliding blocks are arranged at the upper ends of the sliding rails, and a dust collecting box is arranged between the sliding blocks; a fan is arranged at the center of the upper end in the connecting box, a telescopic rod is arranged on the rear side of the upper end in the connecting box, a connecting rod is arranged at the lower end of the telescopic rod, and a brush head is arranged at the lower end of the connecting rod; the center of the rear end of the fixed box is provided with a through hole, and the rear end of the fixed box is provided with a dust filter screen.

As a further aspect of the present invention: the flat plate right end is connected with the feed inlet through a hinge, the handle is arranged at the left end of the flat plate, the fixed block is arranged on the lower side of the left end of the flat plate, the spring is arranged at the right end of the fixed block, and the trapezoidal abutting block is arranged at the right end of the spring.

As a further aspect of the present invention: the motor, the telescopic rod and the fan are electrically connected with an external power supply through wires.

As a further aspect of the present invention: the soft pad and the collision head are positioned on the same axis.

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

1. the utility model discloses during operation, open the flat board through the handle, pour the grit into the box through the feed inlet, the grit carries out coarse filtration through first filter screen, filters branch and large-scale waste material, the waste material after the filtration enters into first ejection of compact incasement through the discharge opening; the second filter screen is used for filtering gravels with larger particles, the gravels are discharged into the second discharging box through a through hole at the right end of the connecting box, the filtered gravels fall into the third discharging box, and the door plate is opened by the handle to draw out the first discharging box, the second discharging box and the third discharging box for discharging;

2. the utility model takes out the dust in the connecting box through the suction opening, filters the dust through the dust filter screen, and discharges the dust into the air to prevent the air from being polluted; the connecting rod and the brush head are driven to move up and down through the telescopic rod, and the dust filter screen is cleaned to prevent the dust filter screen from being blocked; the dust falls into a dust collecting box below, and the dust is collected and treated in a centralized way;

3. the utility model discloses a motor drives the round wheel to be understood, and the round wheel drives and hits the head and strike the box, is convenient for first filter screen, second filter screen to filter, has improved the work efficiency of equipment; the stability of equipment when knocking is guaranteed through the return spring to prevent causing the influence to equipment.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency municipal construction sand screening device;

FIG. 2 is a schematic structural diagram of a fixing box in the high-efficiency municipal construction sand screening equipment;

FIG. 3 is a schematic structural diagram of a fixing plate in the high-efficient municipal construction grit screening installation.

In the figure: the dust collecting device comprises a base plate 1, universal wheels 2, a return spring 3, a supporting plate 4, a box body 5, a connecting plate 6, a fixing plate 7, a feeding hole 8, a flat plate 9, an air suction opening 10, a fixing box 11, a connecting box 12, a first filter screen 13, a second filter screen 14, a first discharging box 15, a mounting plate 16, a second discharging box 17, a cushion 18, a third discharging box 19, a motor 20, a round wheel 21, a connecting rod 22, a stop rod 23, a spring 24, a collision head 25, a dust collecting box 26, an expansion rod 27, a connecting rod 28, a dust filter screen 29 and a brush head 30.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a high-efficiency municipal construction sand and stone screening device includes a bottom plate 1, a box body 5, a fixing box 11 and a motor 20, universal wheels 2 are mounted at four corners of the lower end of the bottom plate 1 through screws, a plurality of return springs 3 are uniformly arranged on the left side of the upper end of the bottom plate 1, a supporting plate 4 is arranged at the upper end of each return spring 3, the box body 5 is arranged at the upper end of each supporting plate 4, and a soft pad 18 is arranged at the center of the right end of each box body 5; a feed inlet 8 is formed in the center of the upper end of the box body 5, a flat plate 9 is arranged at the upper end of the feed inlet 8, an air suction opening 10 is formed in the lower end of the flat plate 9, and a fixed box 11 is arranged at the rear end of the air suction opening 10; a connecting plate 6 and a fixing plate 7 are arranged on the right side of the upper end of the bottom plate 1, a through hole is formed above the connecting plate 6, a motor 20 is arranged above the fixing plate 7, a coupler is arranged on an output shaft of the motor 20, a round wheel 21 is arranged at one end, away from the motor 20, of the coupler, a cylindrical block is arranged at the front end of the round wheel 21, a connecting rod 22 is arranged on the cylindrical block, a stop lever 23 is arranged at the left end of the connecting rod 22, a connecting shaft is arranged at the left end of the stop lever 23, and the connecting shaft is matched with the through; the right side of the connecting shaft is provided with a spring 24, and the right end of the connecting shaft is provided with a collision head 25.

An installation plate 16 is arranged above the inside of the box body 5, a through hole is formed in the installation plate 16, slide rails are arranged on the left side and the right side of the upper end of the installation plate 16, a slide block is arranged at the upper end of each slide rail, a first discharging box 15 and a second discharging box 17 are arranged at the upper end of each slide block, the first discharging box 15 is arranged on the left side of the box body 5, and the second discharging box 17 is arranged on the right side of the box body 5; a connecting box 12 is arranged at the center of the upper end of the mounting plate 16, a first filter screen 13 is arranged above the connecting box 12, and a discharge hole is formed in the left end of the first filter screen 13 and matched with the first discharge box 15; a second filter screen 14 is arranged at the lower end in the connecting box 12, a through hole is formed in the right end of the second filter screen 14 and matched with the second discharging box 17, a discharging hole is formed in the center of the lower end of the connecting box 12, and the lower end of the connecting box 12 is conical so as to facilitate discharging; a third discharging box 19 is arranged at the lower end of the mounting plate 16, a sliding block is arranged at the lower end of the third discharging box 19, a sliding rail is arranged at the lower end of the sliding block, and the lower end of the sliding rail is fixedly connected with the box body 5; but 5 lower extreme right sides of box, top left side, top rear side all are equipped with the door plant of switch, are convenient for carry out the ejection of compact to first ejection of compact case 15, second ejection of compact case 17, third ejection of compact case 19, the door plant all is equipped with the handle outward.

Sliding rails are arranged on the front side and the rear side of the lower end in the fixed box 11, sliding blocks are arranged at the upper ends of the sliding rails, and a dust collecting box 26 is arranged between the sliding blocks; a fan is arranged at the center of the upper end in the connecting box 12, an expansion link 27 is arranged on the rear side of the upper end in the connecting box 12, a connecting rod 28 is arranged at the lower end of the expansion link 27, and a brush head 30 is arranged at the lower end of the connecting rod 28; the center of the rear end of the fixed box 11 is provided with a through hole, and the rear end of the fixed box 11 is provided with a dust filter screen 29.

Dull and stereotyped 9 right-hand member with 8 hinge connections of feed inlet, dull and stereotyped 9 left end is equipped with the handle, dull and stereotyped 9 left end downside is equipped with the fixed block, the fixed block right-hand member is equipped with the spring, the spring right-hand member is equipped with trapezoidal piece of supporting.

The motor 20, the telescopic rod 27 and the fan are electrically connected with an external power supply through wires.

The cushion 18 is coaxial with the ram 25.

The utility model discloses a theory of operation is:

the utility model relates to a high-efficient municipal construction grit screening installation, during operation, open flat board 9 through the handle, pour the grit into box 5 through feed inlet 8, the grit carries out coarse filtration through first filter screen 13, filters branch and large-scale waste material, the waste material after the filtration enters into first ejection of compact case 15 through the discharge opening; the second filter screen 14 filters gravels with larger particles, the gravels are discharged into the second discharging box 17 through a through hole at the right end of the connecting box 12, the filtered gravels fall into the third discharging box 19, and the door plate is opened by the handle to draw out the first discharging box 15, the second discharging box 17 and the third discharging box 19 for discharging; the fan pumps out dust in the connecting box 12 through the air suction opening 10, filters the dust through the dust filter screen 29 and discharges the dust into the air so as to prevent the air from being polluted; the telescopic rod 27 drives the connecting rod 28 and the brush head 30 to move up and down, and the dust filter screen 29 is cleaned to prevent the dust filter screen 29 from being blocked; the dust falls into the dust collecting box 26 below, and the dust is collected and treated in a centralized manner; the motor 20 drives the round wheel 21 to be assembled, the round wheel 21 drives the collision head 25 to knock the box body 5, so that the first filter screen 13 and the second filter screen 14 can be conveniently filtered, and the working efficiency of the equipment is improved; the stability of the equipment when knocking is ensured through the return spring 3 so as to prevent the equipment from being influenced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The efficient municipal construction sand screening equipment comprises a bottom plate (1), a box body (5), a fixed box (11) and a motor (20), and is characterized in that universal wheels (2) are mounted at four corners of the lower end of the bottom plate (1) through screws, a plurality of reset springs (3) are uniformly arranged on the left side of the upper end of the bottom plate (1), a supporting plate (4) is arranged at the upper end of each reset spring (3), the box body (5) is arranged at the upper end of each supporting plate (4), and a cushion (18) is arranged at the center of the right end of each box body (5); a feed inlet (8) is formed in the center of the upper end of the box body (5), a flat plate (9) is arranged at the upper end of the feed inlet (8), an air suction opening (10) is formed in the lower end of the flat plate (9), and a fixed box (11) is arranged at the rear end of the air suction opening (10); a connecting plate (6) and a fixing plate (7) are arranged on the right side of the upper end of the bottom plate (1), a through hole is formed above the connecting plate (6), a motor (20) is arranged above the fixing plate (7), a coupler is arranged on an output shaft of the motor (20), a round wheel (21) is arranged at one end, away from the motor (20), of the coupler, a cylindrical block is arranged at the front end of the round wheel (21), a connecting rod (22) is arranged on the cylindrical block, a stop lever (23) is arranged at the left end of the connecting rod (22), a connecting shaft is arranged at the left end of the stop lever (23), and the connecting shaft is matched with the through hole in the; the right side of the connecting shaft is provided with a spring (24), and the right end of the connecting shaft is provided with a collision head (25).

2. The efficient municipal construction sand screening device according to claim 1, wherein a mounting plate (16) is arranged above the inside of the box body (5), through holes are formed in the mounting plate (16), slide rails are arranged on the left and right sides of the upper end of the mounting plate (16), a slide block is arranged at the upper end of each slide rail, a first discharging box (15) and a second discharging box (17) are arranged at the upper end of each slide block, the first discharging box (15) is arranged on the left side of the box body (5), and the second discharging box (17) is arranged on the right side of the box body (5); a connecting box (12) is arranged at the center of the upper end of the mounting plate (16), a first filter screen (13) is arranged above the connecting box (12), a discharge hole is formed in the left end of the first filter screen (13), and the discharge hole is matched with the first discharge box (15); a second filter screen (14) is arranged at the lower end in the connecting box (12), a through hole is formed in the right end of the second filter screen (14), the through hole is matched with the second discharging box (17), a discharging hole is formed in the center of the lower end of the connecting box (12), and the lower end of the connecting box (12) is conical; a third discharging box (19) is arranged at the lower end of the mounting plate (16), a sliding block is arranged at the lower end of the third discharging box (19), a sliding rail is arranged at the lower end of the sliding block, and the lower end of the sliding rail is fixedly connected with the box body (5); but box (5) lower extreme right side, top left side, top rear side all are equipped with the door plant of switch, are convenient for carry out the ejection of compact to first ejection of compact case (15), second ejection of compact case (17), third ejection of compact case (19), the door plant all is equipped with the handle outward.

3. The efficient municipal construction sand screening device according to claim 1, wherein slide rails are arranged on the front and rear sides of the inner lower end of the fixed box (11), slide blocks are arranged at the upper ends of the slide rails, and a dust collection box (26) is arranged between the slide blocks; the center of the rear end of the fixed box (11) is provided with a through hole, and the rear end of the fixed box (11) is provided with a dust filter screen (29).

4. The efficient municipal construction sand screening device according to claim 1, wherein the right end of the flat plate (9) is hinged to the feed inlet (8), the left end of the flat plate (9) is provided with a handle, a fixed block is arranged on the lower side of the left end of the flat plate (9), the right end of the fixed block is provided with a spring, and the right end of the spring is provided with a trapezoidal abutting block.

5. The efficient municipal construction sand screening apparatus according to claim 1, wherein the motor (20), the telescopic rod (27) and the fan are electrically connected to an external power source through wires.

6. A high efficiency municipal construction sand screening apparatus according to claim 1, wherein the soft pad (18) is on the same axis as the ram (25).

7. A high-efficient municipal construction grit screening equipment according to claim 2, characterized in that, the connection case (12) is equipped with the fan in upper end center department, the connection case (12) is equipped with telescopic link (27) in upper end rear side, telescopic link (27) lower extreme is equipped with connecting rod (28), connecting rod (28) lower extreme is equipped with brush head (30).