CN112547491B

CN112547491B - Screening sand device for building engineering

Info

Publication number: CN112547491B
Application number: CN202011334492.XA
Authority: CN
Inventors: 徐彬
Original assignee: Lechang No3 Construction Engineering Co ltd
Current assignee: Lechang No3 Construction Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-07-12
Anticipated expiration: 2040-11-25
Also published as: CN112547491A

Abstract

The invention discloses a sand screening device for constructional engineering, which relates to the technical field of constructional engineering, wherein a deslagging mechanism comprises a filter plate, a second motor and a first slide block, a first support block is fixedly arranged on the side wall inside a main body, the first support block is connected with the first slide block in a sliding manner, the filter plate is fixedly connected onto the first slide block, a first rack and a second rack are fixedly arranged on the left side of the bottom end of the filter plate, a first support plate is fixedly arranged on the left side plate of the main body, the second motor is fixedly arranged on the first support plate, the output end of the second motor is fixedly connected with a third rotating shaft, a first special-shaped gear and a second special-shaped gear which are meshed with the first rack and the second rack are fixedly arranged on the third rotating shaft, the tooth directions of the first special-shaped gear and the second special-shaped gear are opposite, and by arranging the deslagging mechanism, thereby make the filter can sieve out debris such as stone, billet in the sand, better realization sand screening.

Description

Screening sand device for building engineering

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a sand screening device for constructional engineering.

Background

Can be because the operating space is too little makes the silt solid mix together in the building engineering process, to the usage of silt solid diverse, mostly can not directly use, need sieve it.

But most direct sand screening to the sand of current screening sand device, the sand often has impurity such as stone, billet, and direct screening will cause the jam of screening plate.

Disclosure of Invention

The invention aims to provide a sand screening device for constructional engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a sand screening device for constructional engineering comprises a main body, wherein a blanking mechanism, a slag removing mechanism and a screening mechanism are sequentially arranged in the main body from top to bottom, the screening mechanism comprises a screening barrel, a first spring, a first motor and a cleaning brush, a first chute is formed in the side wall of the main body, a supporting rod is connected to the first chute in a sliding manner, the first spring is fixedly mounted at the bottom end of the supporting rod and the first chute, the screening barrel is fixedly mounted on the supporting rod, a first supporting plate is fixedly mounted at the bottom end of the screening barrel, a first magnetic block is fixedly mounted at the bottom end of the first supporting plate, a first rotating shaft is connected to the bottom end of the screening barrel in a sliding manner, a second supporting plate is fixedly mounted on the first rotating shaft, a second magnetic block corresponding to the first magnetic block is fixedly mounted at the upper end of the second supporting plate, and the first magnetic block and the second magnetic block are mutually exclusive, the supporting frame is fixedly mounted on the left side plate of the main body, a first motor is fixedly mounted in the supporting frame, a second rotating shaft is fixedly connected to the output end of the first motor, and a transmission belt is sleeved between the first rotating shaft and the second rotating shaft.

The further scheme of the invention is as follows: the upper end fixed mounting of first axis of rotation has the washing brush, wash the inner wall laminating of brush and screening bucket.

The further scheme of the invention is as follows: the upper end of main part is provided with unloading mechanism, unloading mechanism includes unloading chamber, unloading roller and feed chute, the upper end fixed mounting of main part has the feed inlet, the bottom fixedly connected with unloading chamber of feed inlet, the unloading intracavity rotates and is connected with the unloading roller, the feed chute has been seted up on the unloading roller, the unloading roller is driven by external motor.

The further scheme of the invention is as follows: the slagging-off mechanism includes filter, second motor and first slider, fixed mounting has first supporting block on the inside lateral wall of main part, sliding connection has first slider on the first supporting block, fixedly connected with filter on the first slider, filter bottom left side fixed mounting has first rack and second rack, fixed mounting has the fourth backup pad on the left side board of main part, fixed mounting has the second motor in the fourth backup pad, the output fixedly connected with third axis of rotation of second motor, fixed mounting has first heterotypic gear and the heterotypic gear of second with first rack and second rack mesh in the third axis of rotation, first heterotypic gear and the heterotypic tooth opposite direction of second gear tooth.

The further scheme of the invention is as follows: the right side of main part is provided with dust absorption mechanism, dust absorption mechanism includes water tank, dust catcher, dust absorption head, the right side fixed mounting of main part has the fifth backup pad, the water tank has been placed in the fifth backup pad, fixed mounting has the second slider on one side of being close to the main part of water tank, fixed mounting has the second supporting shoe with second slider sliding connection in the main part, be provided with the dust absorption pipe in the water tank, the one end that the water tank was kept away from to the dust absorption pipe stretches into in the main part, the dust absorption pipe stretches into one of main part and serves fixedly connected with dust absorption head, fixed mounting has the dust catcher on the dust absorption pipe.

The further scheme of the invention is as follows: a second sliding groove is formed in the bottom end of the main body, a third sliding block is connected to the second sliding groove in a sliding mode, and a material receiving box is fixedly mounted on the third sliding block.

The further scheme of the invention is as follows: the utility model discloses a telescopic door, including main part, bottom curb plate, telescopic outer pole, telescopic inner pole, telescopic outer pole and telescopic inner pole, fixed mounting has the third backup pad on the bottom curb plate of main part, the flexible outer pole of bottom fixedly connected with of third backup pad, sliding connection has flexible inner pole in the flexible outer pole, the bottom fixedly connected with antiskid rubber plate of flexible inner pole, be provided with the second spring on flexible outer pole and the flexible inner pole, the both ends of second spring are supported respectively and are leaned on third backup pad and flexible inner pole.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the deslagging mechanism is arranged, when the sand screening machine is used, the second motor is started, the first special-shaped gear and the second special-shaped gear are driven to rotate through the third rotating shaft, when the first special-shaped gear is meshed with the first rack, the filter plate is driven to slide forwards on the first supporting block through the first sliding block, and when the first special-shaped gear is separated from the first rack, the second special-shaped gear is meshed with the second rack, so that the filter plate is driven to move backwards, the reciprocating type back and forth movement of the filter plate is realized, impurities such as stones and wood blocks in sand can be screened out by the filter plate, and the screening of the sand is better realized.

According to the sand screening device, the screening mechanism is arranged, when the sand screening device is used, the first motor is started to drive the second rotating shaft to rotate, the first rotating shaft is driven to rotate through the conveyor belt, the second supporting plate is driven to rotate, when the second magnetic block on the second supporting plate is aligned with the first magnetic block on the first supporting plate, the first magnetic block and the second magnetic block are repelled, the screening barrel is pushed to slide upwards on the first rotating shaft, when the first magnetic block is separated from the second magnetic block, the screening barrel falls down, the screening barrel moves up and down, and therefore sand is better screened.

Drawings

Fig. 1 is a schematic structural view of a sand sieving device for construction engineering.

Fig. 2 is a schematic structural diagram of the screening mechanism.

Fig. 3 is an enlarged view a of fig. 1.

Fig. 4 is an enlarged view B of fig. 1.

Fig. 5 is a partial perspective view of the deslagging mechanism.

Fig. 6 is a schematic structural view of the dust removing mechanism.

Notations for reference numerals: 1-main body, 2-feed inlet, 3-blanking roller, 4-blanking groove, 5-blanking cavity, 6-first supporting block, 7-first slide block, 8-filter plate, 9-fourth supporting plate, 10-second motor, 11-first rack, 12-first special-shaped gear, 13-second rack, 14-second special-shaped gear, 15-third rotating shaft, 16-supporting rod, 17-screening barrel, 18-first chute, 19-first spring, 20-first supporting plate, 21-first rotating shaft, 22-first magnetic block, 23-second magnetic block, 24-second supporting plate, 25-driving belt, 26-supporting frame, 27-first motor, 28-second rotating shaft, 29-fifth supporting plate, 30-a second supporting block, 31-a second sliding block, 32-a water tank, 33-a dust suction pipe, 34-a dust suction machine, 35-a dust suction head, 36-a cleaning brush, 37-a second sliding groove, 38-a third sliding block, 39-a material collecting box, 40-a third supporting plate, 41-a telescopic outer rod, 42-a telescopic inner rod, 43-a second spring and 44-an anti-skid rubber plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Referring to fig. 1, 2 and 4, in an embodiment, a sand sieving device for building engineering includes a main body 1, a blanking mechanism, a deslagging mechanism and a sieving mechanism are sequentially disposed in the main body 1 from top to bottom, the sieving mechanism includes a sieving barrel 17, a first spring 19, a first motor 27 and a cleaning brush 36, a first chute 18 is disposed on a side wall of the main body 1, a supporting rod 16 is slidably connected to the first chute 18, the supporting rod 16 and a bottom end of the first chute 18 are fixedly provided with the first spring 19, the supporting rod 16 is fixedly provided with the sieving barrel 17, a first supporting plate 20 is fixedly provided at a bottom end of the sieving barrel 17, a first magnet 22 is fixedly provided at a bottom end of the first supporting plate 20, a first rotating shaft 21 is slidably connected to a bottom end of the sieving barrel 17, a second supporting plate 24 is fixedly provided on the first rotating shaft 21, the upper end fixed mounting of second backup pad 24 has the second magnetic block 23 corresponding with first magnetic block 22, first magnetic block 22 and second magnetic block 23 repulsion each other, fixed mounting has carriage 26 on the left side board of main part 1, fixed mounting has first motor 27 in the carriage 26, the output end fixed connection of first motor 27 has second axis of rotation 28, the cover is equipped with drive belt 25 between first axis of rotation 21 and the second axis of rotation 28, the upper end fixed mounting of first axis of rotation 21 has washing brush 36, washing brush 36 and the inner wall laminating of screening bucket 17.

In use, the first motor 27 is activated, thereby causing the second rotatable shaft 28 to rotate, via the conveyor belt 25, thereby driving the first rotating shaft 21 to rotate, and driving the second supporting plate 24 to rotate, when the second magnetic blocks 23 on the second supporting plate 24 are aligned with the first magnetic blocks 22 on the first supporting plate 22, the first magnetic blocks 22 and the second magnetic blocks 23 should be repelled, thereby pushing the sieving barrel 17 to slide upwards on the first rotating shaft 21, when the first magnetic block 23 is separated from the second magnetic block 22, the sieving barrel 17 falls down, thereby enabling the sieving barrel 17 to move up and down, realizing better sieving of sand, simultaneously, first axis of rotation 21 pivoted in, drive the washing brush 36 of upper end and rotate, can be on the one hand with the sand that drops spread out on the inner wall of screening bucket 17, on the other hand can prevent that screening hole from blockking up after screening bucket 17 uses for a long time.

Referring to fig. 1, 3 and 5, in a preferred embodiment, the deslagging mechanism includes a filter plate 8, a second motor 10 and a first slide 7, a first supporting block 6 is fixedly arranged on the side wall in the main body 1, a first sliding block 7 is connected on the first supporting block 6 in a sliding way, a filter plate 8 is fixedly connected on the first slide block 7, a first rack 11 and a second rack 13 are fixedly arranged at the left side of the bottom end of the filter plate 8, a fourth supporting plate 9 is fixedly arranged on the left side plate of the main body 1, a second motor 10 is fixedly arranged on the fourth supporting plate 9, the output end of the second motor 10 is fixedly connected with a third rotating shaft 15, a first special-shaped gear 12 and a second special-shaped gear 14 which are meshed with the first rack 11 and the second rack 13 are fixedly installed on the third rotating shaft 15, and the tooth directions of the first special-shaped gear 12 and the second special-shaped gear 14 are opposite.

When using, start second motor 10, through third axis of rotation 15, thereby drive first heterotypic gear 12 and the rotation of second heterotypic gear 14, when first heterotypic gear 12 and first rack 11 meshing, thereby it slides forward on first supporting block 6 to drive filter 8 through first slider 7, when first heterotypic gear 12 and first rack 11 separation, second heterotypic gear 14 and the meshing of second rack 13, thereby drive filter 8 backward movement, thereby realize the reciprocating type back-and-forth movement of filter 8, thereby make filter 8 can be with the interior stone of sand, debris such as billet sieve out, the screening of better realization sand.

Referring to fig. 1, in a preferred embodiment, a discharging mechanism is disposed at an upper end of a main body 1, the discharging mechanism includes a discharging cavity 5, a discharging roller 3 and a discharging groove 4, a feeding port 2 is fixedly mounted at the upper end of the main body 1, the discharging cavity 5 is fixedly connected to a bottom end of the feeding port 2, the discharging roller 3 is rotatably connected to the discharging cavity 5, the discharging groove 4 is disposed on the discharging roller 3, and the discharging roller 3 is driven by an external motor.

When using, the sand is sent into feeding chamber 5 through feed inlet 2 in, under the drive of outside motor, drives unloading roller 3 and rotates, through feed chute 4 to the realization is with the even unloading of a batch of sand, thereby takes place to block up when avoiding the sand feeding.

Referring to fig. 1 and 6, in a preferred embodiment, a dust suction mechanism is disposed on the right side of the main body 1, the dust suction mechanism includes a water tank 32, a dust suction machine 34, and a dust suction head 35, a fifth support plate 29 is fixedly mounted on the right side of the main body 1, the water tank 32 is disposed on the fifth support plate 29, a second slider 31 is fixedly mounted on one side of the water tank 32 close to the main body 1, a second support block 30 slidably connected with the second slider 31 is fixedly mounted on the main body 1, a dust suction pipe 33 is disposed in the water tank 32, one end of the dust suction pipe 33 far from the water tank 32 extends into the main body 1, the other end of the dust suction pipe 33 extending into the main body 1 is fixedly connected with the dust suction head 35, and the dust suction machine 34 is fixedly mounted on the dust suction pipe 33.

When using, start dust catcher 34, through the dust suction water tank 32 of dust collection head 35 and dust absorption pipe 33 with the dust that produces, through the filtration of water to leave the dust in the air in the aquatic, thereby realize removing dust, when water tank 32 needs to be changed, only need slide in second supporting shoe 30 through second slider 31 and take off water tank 32, realize changing.

Referring to fig. 1, in a preferred embodiment, a second sliding groove 37 is formed at a bottom end of the main body 1, a third sliding block 38 is slidably connected to the second sliding groove 37, and a material receiving box 39 is fixedly mounted on the third sliding block 38.

When the receiving box 39 is full of sand, the receiving box 39 is taken out and poured and then put back by sliding the third slide block 38 in the second slide groove 37.

Referring to fig. 1, in a preferred embodiment, a third support plate 40 is fixedly mounted on a bottom end side plate of the main body 1, a telescopic outer rod 41 is fixedly connected to a bottom end of the third support plate 40, a telescopic inner rod 42 is slidably connected to the telescopic outer rod 41, an anti-slip rubber plate 44 is fixedly connected to a bottom end of the telescopic inner rod 42, a second spring 43 is disposed on the telescopic outer rod 41 and the telescopic inner rod 42, and two ends of the second spring 43 respectively abut against the third support plate 40 and the telescopic inner rod 42.

The device can vibrate when in operation, the outer lifting rod 41 is stressed to move downwards on the outer lifting rod 42 so as to extrude the second spring 43, the second spring 43 has a buffering effect on the device, and the anti-skid rubber seat 44 is arranged so as to prevent the device from moving.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 utility model provides a screening sand device for building engineering, includes main part (1), from last unloading mechanism, slagging-off mechanism and the screening mechanism that has set gradually under to in main part (1), its characterized in that: the screening mechanism comprises a screening barrel (17), a first spring (19), a first motor (27) and a cleaning brush (36), a first sliding groove (18) is formed in the side wall of the main body (1), a supporting rod (16) is connected to the first sliding groove (18) in a sliding mode, the first spring (19) is fixedly mounted on the supporting rod (16) and the bottom end of the first sliding groove (18), the screening barrel (17) is fixedly mounted on the supporting rod (16), a first supporting plate (20) is fixedly mounted on the bottom end of the screening barrel (17), a first magnetic block (22) is fixedly mounted on the bottom end of the first supporting plate (20), a first rotating shaft (21) is slidably connected to the bottom end of the screening barrel (17), a second supporting plate (24) is fixedly mounted on the first rotating shaft (21), and a second magnetic block (23) corresponding to the first magnetic block (22) is fixedly mounted on the upper end of the second supporting plate (24), first magnetic path (22) and second magnetic path (23) repulsion each other, fixed mounting has carriage (26) on the left side board of main part (1), fixed mounting has first motor (27) in carriage (26), the output fixedly connected with second axis of rotation (28) of first motor (27), the cover is equipped with drive belt (25) between first axis of rotation (21) and second axis of rotation (28), the upper end fixed mounting of first axis of rotation (21) has washing brush (36), wash brush (36) and the inner wall laminating of screening bucket (17).

2. The sand screening device for construction engineering according to claim 1, wherein: the upper end of main part (1) is provided with unloading mechanism, unloading mechanism includes unloading chamber (5), unloading roller (3) and unloading groove (4), the upper end fixed mounting of main part (1) has feed inlet (2), the bottom fixedly connected with unloading chamber (5) of feed inlet (2), unloading chamber (5) internal rotation is connected with unloading roller (3), unloading groove (4) have been seted up on unloading roller (3), unloading roller (3) are driven by external motor.

3. The sand screening device for construction engineering according to claim 2, wherein: the slag removing mechanism comprises a filter plate (8), a second motor (10) and a first sliding block (7), a first supporting block (6) is fixedly mounted on the side wall inside the main body (1), the first supporting block (6) is connected with the first sliding block (7) in a sliding mode, the first sliding block (7) is fixedly connected with the filter plate (8), a first rack (11) and a second rack (13) are fixedly mounted on the left side of the bottom end of the filter plate (8), a fourth supporting plate (9) is fixedly mounted on the left side plate of the main body (1), the second motor (10) is fixedly mounted on the fourth supporting plate (9), a third rotating shaft (15) is fixedly connected with the output end of the second motor (10), and a first special-shaped gear (12) and a second special-shaped gear (14) which are meshed with the first rack (11) and the second rack (13) are fixedly mounted on the third rotating shaft (15), the tooth directions of the first special-shaped gear (12) and the second special-shaped gear (14) are opposite.

4. A sand screening device for construction engineering according to claim 3, wherein: the right side of main part (1) is provided with dust absorption mechanism, dust absorption mechanism includes water tank (32), dust catcher (34), dust absorption head (35), the right side fixed mounting of main part (1) has fifth backup pad (29), water tank (32) have been placed on fifth backup pad (29), fixed mounting has second slider (31) on the one side that is close to main part (1) of water tank (32), fixed mounting has second supporting shoe (30) with second slider (31) sliding connection on main part (1), be provided with dust absorption pipe (33) in water tank (32), the one end that water tank (32) were kept away from in dust absorption pipe (33) stretches into main part (1), dust absorption pipe (33) stretch into one of main part (1) and serve fixedly connected with dust absorption head (35), fixed mounting has dust catcher (34) on dust absorption pipe (33).

5. The sand screening device for construction engineering according to claim 4, wherein: second spout (37) have been seted up to the bottom of main part (1), sliding connection has third slider (38) on second spout (37), fixed mounting has receipts workbin (39) on third slider (38).

6. The sand screening device for construction engineering according to claim 1, wherein: fixed mounting has third backup pad (40) on the bottom curb plate of main part (1), the flexible outer pole of bottom fixedly connected with (41) of third backup pad (40), sliding connection has flexible interior pole (42) in flexible outer pole (41), the bottom fixedly connected with antiskid offset plate (44) of pole (42) in the flexible, be provided with second spring (43) on flexible outer pole (41) and flexible interior pole (42), the both ends of second spring (43) support respectively and lean on third backup pad (40) and flexible interior pole (42).