CN220072398U - Silt screening plant - Google Patents

Abstract

The utility model relates to the field of machine-made sand production, in particular to a sediment screening device, which comprises a screening box and a screening mechanism, wherein a feed inlet is formed in the screening box, the screening mechanism comprises two sliding blocks, a screening frame, a driving part, a cam, two springs, a guide plate and two stabilizing parts, the screening box is provided with two sliding grooves, the two sliding blocks are respectively and slidably connected with the corresponding sliding grooves, the screening frame is fixedly connected with the two sliding blocks, a plurality of screening holes are formed in the screening frame, the driving part is fixedly connected with the screening box, the output end of the driving part is fixedly connected with the cam, the cam is in contact with the screening frame, one end of the spring is fixedly connected with the corresponding sliding block, the other end of the spring is fixedly connected with the screening box, and one end of the stabilizing part is fixedly connected with the screening box.

Description

Silt screening plant

Technical Field

The utility model relates to the field of machine-made sand production, in particular to a sediment screening device.

Background

When producing machine-made sand, need extract silt, and contain more rubbish in the silt, if do not separate rubbish and sand, be inconvenient for follow-up processing, current mode to separate rubbish and sand adopts silt screening plant, sieves through placing the silt of extraction on the screening board, and the hole on the screening board flows out, and rubbish remains on the screening board to accomplish the screening, be convenient for follow-up processing.

However, in the above mode, the garbage is easy to remain in the screening holes of the screening plate, and the screening effect on the silt is further affected.

Disclosure of Invention

The utility model aims to provide a sediment screening device, and aims to solve the technical problem that garbage is easy to remain in screening holes of a screening plate in the prior art, so that the screening effect on sediment is affected.

In order to achieve the above purpose, the sediment screening device comprises a screening box and a screening mechanism, wherein a feeding hole is formed in the screening box, the screening mechanism comprises two sliding blocks, a screening frame, a driving piece, a cam, two springs, a guide plate and two stabilizing pieces, the screening box is provided with two sliding grooves, the two sliding blocks are respectively and slidably connected with the corresponding sliding grooves, the screening frame is fixedly connected with the two sliding blocks, a plurality of screening holes are formed in the screening frame, the driving piece is fixedly connected with the screening box, the output end of the driving piece is fixedly connected with the cam, the cam is in contact with the screening frame, the spring is arranged in the corresponding sliding grooves, one end of the spring is fixedly connected with the corresponding sliding block, the other end of the spring is fixedly connected with the screening box, one end of the stabilizing piece is fixedly connected with the corresponding sliding block, the other end of the stabilizing piece is fixedly connected with the screening box, and the guide plate is fixedly connected with the screening box.

The screening mechanism further comprises a shielding plate, the shielding plate is fixedly connected with the screening box, and the shielding plate is arranged above the driving piece.

The driving piece comprises a support plate and a motor, wherein the support plate is fixedly connected with the screening box, and the motor is installed on the support plate.

The sediment screening device further comprises a vertical plate and a transverse plate, one end of the vertical plate is used for being fixedly connected with the real-time screening box, the transverse plate is rotationally connected with the vertical plate, and the transverse plate is in contact with the feeding hole.

The sediment screening device further comprises a pulling piece, wherein the pulling piece is fixedly connected with the transverse plate and is located above the transverse plate.

According to the sediment screening device, when the sediment screening mechanism is specifically used, sediment enters the screening frame in the screening box through the feeding hole, the driving piece is opened, the output end of the driving piece drives the cam to rotate, the screening frame is propped against to move upwards when the cam rotates, the screening frame drives the two sliding blocks to slide upwards in the corresponding sliding grooves respectively, the sliding blocks drive the springs to extend, after the sliding blocks slide to a designated position, the cams continue to rotate, the cams do not prop against the screening frame to move upwards, at the moment, the springs are reset and contracted, the springs drive the sliding blocks to move downwards, so that the screening frame is driven to move downwards, and prop against the screening frame again when the cams continue to rotate, so that the screening frame can be driven to move upwards and downwards, garbage and sediment in the sediment are screened, the sediment after screening is discharged from the guide plates arranged obliquely, and remains on the screening frame, and the garbage is prevented from moving downwards, so that the screening holes are not impacted by the sediment, and the effect of the screening holes can be further influenced by the rapid shaking of the sediment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of the A-A line structure of fig. 1 in accordance with the present utility model.

Fig. 3 is a cross-sectional view of the B-B line structure of fig. 1 according to the present utility model.

Fig. 4 is a schematic structural view of a second embodiment of the present utility model.

The screening box 101-102-sliding blocks, the screening frame 103-104-cams, 105-springs, 106-guide plates, 107-stabilizing pieces, 108-shielding plates, 109-supporting plates, 110-motors, 111-sliding grooves, 112-screening holes, 113-feeding hole pairs, 201-vertical plates, 202-transverse plates and 203-pulling pieces.

Detailed Description

First embodiment:

referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is a sectional view of the A-A line structure of fig. 1 of the present utility model, and fig. 3 is a sectional view of the B-B line structure of fig. 1 of the present utility model.

The utility model provides a sediment screening device which comprises: including screening case 101 and screening mechanism, screening mechanism includes two sliders 102, screening frame 103, driving piece, cam 104, two springs 105, guide plate 106, two stabilizing pieces 107 and shielding plate 108, the driving piece includes extension board 109 and motor 110, and the easy technical problem of remaining in screening hole 112 of screening board of rubbish among the aforesaid scheme, and then influence the screening effect to silt has been solved.

For this specific embodiment, the screening box 101 is provided with a feed inlet 113, and the feed inlet 113 is used for silt to enter the screening box 101.

Wherein the screening box 101 is provided with two sliding grooves 111, two sliding blocks 102 are respectively and slidably connected with the corresponding sliding grooves 111, the screening frame 103 is fixedly connected with the two sliding blocks 102, the screening frame 103 is provided with a plurality of screening holes 112, the driving piece is fixedly connected with the screening box 101, the output end of the driving piece is fixedly connected with the cam 104, the cam 104 is contacted with the screening frame 103, the spring 105 is arranged in the corresponding sliding groove 111, one end of the spring 105 is fixedly connected with the corresponding sliding block 102, the other end of the spring 105 is fixedly connected with the screening box 101, one end of the stabilizing piece 107 is fixedly connected with the corresponding sliding block 102, the other end of the stabilizing piece 107 is fixedly connected with the screening box 101, the guide plate 106 is fixedly connected with the screening box 101, by arranging the screening mechanism, when the screening mechanism is specifically used, sediment enters the screening frame 103 in the screening box 101 through the feed inlet 113, the driving piece is opened, the output end of the driving piece drives the cam 104 to rotate, the cam 104 is propped against the screening frame 103 to move upwards when rotating, the screening frame 103 drives the two sliding blocks 102 to slide upwards in the corresponding sliding grooves 111 respectively, the sliding blocks 102 drive the springs 105 to stretch, after sliding to a designated position, the cam 104 continues to rotate, the cams 104 are not propped against the screening frame 103 to move upwards at the moment, the springs 105 are reset to shrink, the springs 105 drive the sliding blocks 102 to move downwards, so as to drive the screening frame 103 to move upwards again when the cams 104 continue to rotate, so that the screening frame 103 can be driven to move upwards and downwards in a reciprocating manner, thereby carry out screening with rubbish and silt in the silt, the silt after the screening is followed the slope setting guide plate 106 discharge, and the rubbish is remained on the screening frame 103, just the screening frame 103 reciprocates and utilizes the impact force of screening frame 103 downwardly fast movement, further will rubbish in the screening hole 112 trembles out, in this way can prevent rubbish jam screening hole 112 can not influence the screening effect to silt.

Secondly, the shielding plate 108 is fixedly connected with the screening box 101, and the shielding plate 108 is disposed above the driving piece, so that the driving piece can be protected by arranging the shielding plate 108.

Meanwhile, the support plate 109 is fixedly connected with the screening box 101, the motor 110 is installed on the support plate 109, and the motor 110 can be fixed on the screening box 101 through the support plate 109 by arranging the support plate 109 and the motor 110.

Use a silt screening plant of this embodiment, through setting up screening mechanism, when specifically using, silt is through feed inlet 113 gets into to screening frame 103 in the screening case 101 is last, opens the driving piece, the output of driving piece drives cam 104 rotates, support when cam 104 rotates screening frame 103 reciprocates, screening frame 103 drives two slider 102 slide upwards in spout 111 that corresponds respectively, slider 102 drives spring 105 extends, after the slip reaches the assigned position, cam 104 continues to rotate, cam 104 no longer supports holding screening frame 103 moves upwards, at this moment spring 105 resets the shrink, spring 105 drives slider 102 moves down, thereby drives screening frame 103 moves down, cam 104 supports again when continuing to rotate screening frame 103 moves up, with this reciprocal can drive screening frame 103 reciprocates, thereby with rubbish in the silt and the screening that carries out in the setting up in spout 111 upwards slide, cam 104 continues to rotate, the back the effect of shaking out in the hole can be prevented to the screen frame 112 is removed to the sieve, the effect can be further down by the screen frame is blocked up to the sieve.

Second embodiment:

on the basis of the first embodiment, please refer to fig. 4, fig. 4 is a second embodiment.

The utility model provides a sediment screening device which further comprises a vertical plate 201, a transverse plate 202 and a pulling piece 203.

For this embodiment, one end of the riser 201 is used for the real-time screening box 101 fixed connection, the diaphragm 202 with riser 201 rotates to be connected, just the diaphragm 202 with feed inlet 113 contacts, through setting up riser 201 with the diaphragm 202, when not using silt screening plant, rotates the diaphragm 202 makes the diaphragm 202 shelter from on the feed inlet 113, prevent that the foreign matter from entering screening box 101 is interior.

The pulling member 203 is fixedly connected with the transverse plate 202 and located above the transverse plate 202, and the transverse plate 202 can be driven to rotate more conveniently by arranging the pulling member 203.

Use a silt screening plant of this embodiment, through setting up riser 201 with diaphragm 202, when not using silt screening plant rotates diaphragm 202 makes diaphragm 202 shelters from on the feed inlet 113, prevents that the foreign matter from getting into in the screening case 101, through setting up pulling piece 203, can be more convenient drive diaphragm 202 rotates.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. The silt screening device comprises a screening box, a feeding port is arranged on the screening box, and is characterized in that,

the screening device also comprises a screening mechanism;

the screening mechanism comprises two sliding blocks, a screening frame, a driving piece, a cam, two springs, a guide plate and two stabilizing pieces, wherein the screening box is provided with two sliding grooves, two sliding blocks are respectively and correspondingly connected with the sliding grooves in a sliding mode, the screening frame is fixedly connected with the two sliding blocks, a plurality of screening holes are formed in the screening frame, the driving piece is fixedly connected with the screening box, the output end of the driving piece is fixedly connected with the cam, the cam is contacted with the screening frame, the springs are arranged in the corresponding sliding grooves, one ends of the springs are correspondingly connected with the sliding blocks, the other ends of the springs are fixedly connected with the screening box, one ends of the stabilizing pieces are correspondingly connected with the sliding blocks, the other ends of the stabilizing pieces are fixedly connected with the screening box, and the guide plate is fixedly connected with the screening box.

2. The silt screening apparatus of claim 1, wherein,

the screening mechanism further comprises a shielding plate which is fixedly connected with the screening box and is arranged above the driving piece.

3. A silt screening apparatus according to claim 2, wherein,

the driving piece comprises a support plate and a motor, wherein the support plate is fixedly connected with the screening box, and the motor is arranged on the support plate.

4. A silt screening apparatus according to claim 3, wherein,

the sediment screening device further comprises a vertical plate and a transverse plate, one end of the vertical plate is used for being fixedly connected with the real-time screening box, the transverse plate is rotationally connected with the vertical plate, and the transverse plate is in contact with the feeding hole.

5. The sediment screening assembly of claim 4, wherein,

the sediment screening device further comprises a pulling piece, wherein the pulling piece is fixedly connected with the transverse plate and is located above the transverse plate.