CN215235673U

CN215235673U - Screening sand device for civil engineering

Info

Publication number: CN215235673U
Application number: CN202120326620.XU
Authority: CN
Inventors: 傅鸿辉; 傅泽楷; 郑鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-21
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a screening sand device for civil engineering, including feeding case and sieve workbin, the inside slope of sieve workbin is provided with the sieve feed cylinder, the sieve workbin outside is equipped with the fixed cylinder of cup jointing in the sieve feed cylinder outside, fixed cylinder inboard is equipped with bearing one, the sieve feed cylinder rotates with a bearing one-to-one and is connected, sieve feed cylinder inside is equipped with fixed plate one, fixed plate one is equipped with bearing two, bearing two rotate and are connected with pivot one, the sieve workbin outside is equipped with a drive pivot pivoted motor one, the slope of sieve workbin inside is equipped with the sieve material frame that is located sieve feed cylinder below, sieve material frame bottom is equipped with the vibrating motor of drive sieve material frame vibration. Compared with the prior art, the utility model the advantage lie in: the material screening barrel and the material screening frame are arranged, so that the material can be screened for many times; the charging box is arranged, so that the transportation after the material screening is convenient; be equipped with rotating vane and fixed blade, be convenient for solve the problem of sand caking.

Description

Screening sand device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically indicates a novel screening sand for civil engineering device.

Background

Civil engineering technique is the general name of the technique of various land engineering facility construction, and in its work progress, the screening sand device is indispensable, but the screening sand equipment that present building site used still is relatively simple and easy, and it is generally that a screen cloth slope supports by sand heap, and the workman shovels sand to the face, and long-time back, big sand grain can block up the screen cloth, causes the condition of unable screening, also can't handle to the sand of caking, and single screening also can not necessarily obtain the fine sand that needs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a screening sand device for civil engineering that can smash, filter many times.

In order to solve the technical problem, the utility model provides a technical scheme does: a sand screening device for civil engineering comprises a feeding box and a screening box, wherein the feeding box is arranged above the screening box, a feeding hole is formed above the feeding box, a discharging pipe extending into the screening box is arranged on the bottom surface of the feeding box, a screening cylinder is obliquely arranged in the screening box, the screening box is provided with a first guide plate positioned below the discharging pipe, one end, away from the inner wall of the box body of the screening box, of the first guide plate extends into the screening cylinder, one end, away from the feeding box, of the screening cylinder extends to the outer side of the screening box, a fixed cylinder sleeved on the outer side of the screening cylinder is arranged on the outer side of the screening box, a first bearing is arranged on the inner side of the fixed cylinder, the screening cylinder is in corresponding rotating connection with the bearing, a first fixed plate is arranged inside the screening cylinder, the first fixed plate is provided with a second bearing, the second bearing is in rotating connection with a first rotating shaft, a first motor for driving the first rotating shaft to rotate is arranged on the outer side of the screening box, the inside slope of sieve charging box is equipped with the sieve material frame that is located sieve feed cylinder below, the one end that the feeding case was kept away from to the sieve material frame extends to the sieve charging box outside, sieve two inside walls of charging box are equipped with fixed plate two, two that are located the below of sieve material frame respectively two top of fixed plate all is equipped with the spring, two the spring respectively with the both sides bottom surface fixed connection of sieve charging frame, sieve charging frame bottom is equipped with the vibrating motor of drive sieve charging frame vibration, sieve charging box bottom is equipped with the discharge gate.

Compared with the prior art, the utility model the advantage lie in: the material screening barrel and the material screening frame are arranged, so that the material can be screened for many times, and the required fine sand can be obtained conveniently; one end of the screening barrel and one end of the screening frame extend out of the screening box, so that unqualified sand materials can be poured conveniently; be equipped with vibrating motor, be favorable to solving large granule card and just convenient quick unloading on sieve mesh two of sieve material frame bottom.

As an improvement, the feeding box is internally provided with a second rotating shaft in a rotating mode at one end close to the feeding hole, the second rotating shaft is provided with rotating blades in a rotating mode, a second rotating motor for driving the second rotating shaft is arranged on the outer side of the feeding box, and the two side walls of the feeding box are respectively provided with a plurality of fixed blades, so that caking sand can be conveniently scattered and can be conveniently screened later.

As an improvement, two sides of the interior of the feeding box, which are close to one end of the discharge pipe, are respectively provided with a second material guide plate, two sides of the interior of the screening box, which are close to one end of the discharge hole, are respectively provided with a third material guide plate, and the screening box is provided with a fourth material guide plate, which is positioned above the screening frame, so that the sand can be correctly transferred in the screening box.

As an improvement, the screening barrel is provided with a plurality of first screening holes, the bottom surface of the screening frame is provided with a plurality of second screening holes, and the aperture of the first screening holes is larger than that of the second screening holes, so that the screening frame can screen the sand screened by the screening barrel again, and the required fine sand can be obtained.

As an improvement, a first supporting cushion block is arranged on one side, close to the feeding box, outside the screening box, and a second supporting cushion block is arranged below the first motor and outside the screening box, so that the stability of the structure is facilitated.

As the improvement, the end thread that sieve feed cylinder extends to outside the sieve workbin is connected with sealed lid, the sealed outside of covering is equipped with the handle, conveniently emptys unqualified husky material.

As the improvement, sieve workbin bottom surface bilateral symmetry is equipped with the support column, the support column below is equipped with fixed cushion, sieve workbin below is equipped with the charging box that is located between two support columns, and the convenience holds the husky material after the screening.

As an improvement, the bottom surface of the charging box is provided with the movable wheels, and the front end of the charging box is provided with the handrail, so that screened sand materials can be conveniently transported.

As an improvement, one side of each of the two support columns, which is close to the charging box, is provided with a fixing clamping groove, two sides of the charging box, which are close to the support columns, are provided with fixing blocks correspondingly connected with the fixing clamping grooves, and the fixing clamping grooves and the fixing blocks are connected in a matched mode through screws, so that the stability of the charging box during sand filling is facilitated.

Drawings

Fig. 1 is the structural schematic diagram of the novel sand screening device for civil engineering of the utility model.

As shown in the figure: 1. the feeding box comprises a feeding box body, 2, a screening box body, 3, a feeding hole, 4, a discharging pipe, 5, a screening barrel, 6, a first guide plate, 7, a fixed barrel, 8, a first bearing, 9, a first fixed plate, 10, a second bearing, 11, a first rotating shaft, 12, a first motor, 13, a screening frame, 14, a second fixed plate, 15, a spring, 16, a vibrating motor, 17, a discharging hole, 18, a second rotating shaft, 19, a rotating blade, 20, a second motor, 21, a fixed blade, 22, a second guide plate, 23, a third guide plate, 24, a fourth guide plate, 25, a first sieve mesh, 26, a second sieve mesh, 27, a first support cushion block, 28, a second support cushion block, 29, a sealing cover, 30, a handle, 31, a support column, 32, a fixed cushion block, 33, a feeding box, 34, a moving wheel, 35, a handrail, 36, a fixed clamping groove, 37 and a fixed block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

With reference to the attached drawing, the sand sieving device for civil engineering comprises a feeding box 1 and a sieving box 2, wherein the feeding box 1 is arranged above the sieving box 2, a feeding hole 3 is arranged above the feeding box 1, a discharging pipe 4 extending into the sieving box 2 is arranged on the bottom surface of the feeding box 1, a sieving cylinder 5 is obliquely arranged in the sieving box 2, the sieving box 2 is provided with a first material guide plate 6 positioned below the discharging pipe 4, one end of the first material guide plate 6, far away from the inner wall of the box body of the sieving box 2, extends into the sieving cylinder 5, one end of the sieving cylinder 5, far away from the feeding box 1, extends out of the sieving box 2, a fixed cylinder 7 sleeved outside the sieving cylinder 5 is arranged outside the sieving box 2, a first bearing 8 is arranged on the inner side of the fixed cylinder 7, the sieving cylinder 5 is correspondingly and rotatably connected with the first bearing 8, a first fixed plate 9 is arranged inside the sieving cylinder 5, fixed plate 9 is equipped with two 10 of bearing, two 10 of bearing rotate and are connected with pivot 11, sieve 2 outsides of workbin are equipped with drive pivot 11 pivoted motor 12, sieve 2 inside slopes of workbin are equipped with sieve material frame 13 that is located sieve material 5 below, the one end that feed case 1 was kept away from to sieve material frame 13 extends to sieve workbin 2 outsides, sieve two inside walls of workbin 2 are equipped with two 14 of fixed plate, two that are located the below of sieve material frame 13 respectively fixed plate two 14 tops all are equipped with spring 15, two spring 15 respectively with the both sides bottom surface fixed connection of sieve material frame 13, sieve material frame 13 bottom is equipped with the vibrating motor 16 that drive sieve material frame 13 vibrated, sieve workbin 2 bottom is equipped with discharge gate 17.

The inside one end that just is close to feed inlet 3 of feeding case 1 is rotated and is equipped with two pivots 18, it is equipped with rotating vane 19 to rotate on two pivots 18, the feeding case 1 outside is equipped with two 18 pivoted motors of drive pivot 20, be equipped with a plurality of fixed vane 21 on the inside both sides wall of feeding case 1 respectively.

Two guide plates 22 are respectively arranged on two sides of one end, close to the discharge pipe 4, inside the feeding box 1, three guide plates 23 are respectively arranged on two sides of one end, close to the discharge hole 17, inside the screening box 2, and four guide plates 24 located above the screening frame 13 are arranged on the screening box 2.

The screen material barrel 5 is provided with a plurality of first screen holes 25, the bottom surface of the screen material frame 13 is provided with a plurality of second screen holes 26, and the aperture of the first screen holes 25 is larger than that of the second screen holes 26.

And a first supporting cushion block 27 is arranged on one side, close to the feeding box 1, outside the screening box 2, and a second supporting cushion block 28 is arranged below the first motor 12 and outside the screening box 2.

One end of the screening barrel 5 extending out of the screening box 2 is connected with a sealing cover 29 in a threaded manner, and a handle 30 is arranged outside the sealing cover 29.

The two sides of the bottom surface of the screening box 2 are symmetrically provided with supporting columns 31, a fixing cushion block 32 is arranged below each supporting column 31, and a charging box 33 located between the two supporting columns 31 is arranged below the screening box 2.

The bottom surface of the charging box 33 is provided with a moving wheel 34, and the front end of the charging box 33 is provided with an armrest 35.

Fixing clamping grooves 36 are respectively formed in one sides, close to the charging box 33, of the two supporting columns 31, fixing blocks 37 correspondingly connected with the fixing clamping grooves 36 are respectively arranged on two sides, close to the supporting columns 31, of the charging box 33, and the fixing clamping grooves 36 and the fixing blocks 37 are connected in a matched mode through screws.

The utility model discloses when concrete implementation, the feeding case is put into by the feed inlet to the husky material that will need the screening, starter motor two, fixed blade and rotating vane cooperate, break up the sand of caking, then get into the sieve workbin by the discharging pipe, get into the sieve feed cylinder under the guide of stock guide one, starter motor one and vibrating motor, the husky material that sieve feed cylinder was sieved can get into the sieve material frame and carry out the secondary screening, the husky material through the secondary screening falls into the charging box from the discharge gate in, the screw can be twisted off after the charging box is full and make the fixed block break away from fixed recess, so that the charging box changes and transports, open sealed lid after stopping the sieve material, so that toppling over of unqualified husky material.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a screening sand device for civil engineering, includes feeding case (1) and sieve workbin (2), its characterized in that: the feeding box (1) is arranged above the screening box (2), a feeding port (3) is arranged above the feeding box (1), a discharging pipe (4) extending to the inside of the screening box (2) is arranged on the bottom surface of the feeding box (1), the screening box (2) is obliquely provided with a screening cylinder (5) inside, the screening box (2) is provided with a first guide plate (6) positioned below the discharging pipe (4), one end, far away from the inner wall of the screening box (2), of the first guide plate (6) extends to the inside of the screening cylinder (5), one end, far away from the feeding box (1), of the screening cylinder (5) extends to the outside of the screening box (2), a fixed cylinder (7) sleeved outside the screening cylinder (5) is arranged on the outside of the screening box (2), a first bearing (8) is arranged on the inner side of the fixed cylinder (7), and the screening cylinder (5) is correspondingly and rotatably connected with the first bearing (8), a first fixing plate (9) is arranged inside the screening cylinder (5), a second bearing (10) is arranged on the first fixing plate (9), a first rotating shaft (11) is connected to the second bearing (10) in a rotating mode, a first driving rotating shaft (11) rotating motor (12) is arranged on the outer side of the screening box (2), a second screening frame (13) located below the screening cylinder (5) is obliquely arranged inside the screening box (2), one end, far away from the feeding box (1), of the second screening frame (13) extends to the outer side of the screening box (2), second fixing plates (14) located below the second screening frame (13) are respectively arranged on two inner side walls of the screening box (2), springs (15) are respectively arranged above the second fixing plates (14), the two springs (15) are respectively fixedly connected with the bottom surfaces of two sides of the screening frame (13), and a vibrating motor (16) for driving the second screening frame (13) to vibrate is arranged at the bottom of the screening box (13), the bottom of the screening box (2) is provided with a discharge hole (17).

2. A sand sieving device for civil engineering work according to claim 1, characterized in that: the feeding box is characterized in that a second rotating shaft (18) is arranged at one end, close to the feeding port (3), inside the feeding box (1), in a rotating mode, a rotating blade (19) is arranged on the second rotating shaft (18) in a rotating mode, a second driving rotating shaft (18) rotating motor (20) is arranged on the outer side of the feeding box (1), and a plurality of fixed blades (21) are arranged on two side walls inside the feeding box (1) respectively.

3. A sand sieving device for civil engineering work according to claim 1, characterized in that: the feeding box is characterized in that two guide plates II (22) are arranged on two sides of one end, close to the discharging pipe (4), of the feeding box (1) respectively, three guide plates (23) are arranged on two sides of one end, close to the discharging hole (17), of the sieving box (2) respectively, and four guide plates (24) located above the sieving frame (13) are arranged on the sieving box (2).

4. A sand sieving device for civil engineering work according to claim 1, characterized in that: the sieve is characterized in that a plurality of first sieve holes (25) are formed in the sieve cylinder (5), a plurality of second sieve holes (26) are formed in the bottom surface of the sieve frame (13), and the aperture of the first sieve holes (25) is larger than that of the second sieve holes (26).

5. A sand sieving device for civil engineering work according to claim 1, characterized in that: one side of the outside of the screening box (2) close to the feeding box (1) is provided with a first supporting cushion block (27), and the outside of the screening box (2) is provided with a second supporting cushion block (28) below the first motor (12).

6. A sand sieving device for civil engineering work according to claim 1, characterized in that: one end of the screening cylinder (5) extending to the outside of the screening box (2) is connected with a sealing cover (29) in a threaded manner, and a handle (30) is arranged on the outer side of the sealing cover (29).

7. A sand sieving device for civil engineering work according to claim 1, characterized in that: sieve workbin (2) bottom surface bilateral symmetry is equipped with support column (31), support column (31) below is equipped with fixed cushion (32), sieve workbin (2) below is equipped with and is located charging box (33) between two support columns (31).

8. The sand screening device for civil engineering work of claim 7, wherein: the bottom surface of the charging box (33) is provided with moving wheels (34), and the front end of the charging box (33) is provided with an armrest (35).

9. The sand screening device for civil engineering work of claim 7, wherein: two supporting columns (31) are provided with fixing clamping grooves (36) on one sides close to the charging box (33), fixing blocks (37) correspondingly connected with the fixing clamping grooves (36) are arranged on two sides of the charging box (33) close to the supporting columns (31), and the fixing clamping grooves (36) are connected with the fixing blocks (37) in a matched mode through screws.