CN210434842U

CN210434842U - Sand source screening device for sand storage

Info

Publication number: CN210434842U
Application number: CN201921389817.7U
Authority: CN
Inventors: 薛传赐; 卢泓铮; 蔡金聪; 郭立君; 张彩云; 苏龙辉; 洪秀君
Original assignee: Fujian Yuanzhou Harbor Construction Engineering Co Ltd
Current assignee: Fujian Yuanzhou Harbor Construction Engineering Co Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-01
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a be equipped with sand source screening plant for sand storehouse, including the casing to and feed inlet and discharge gate, shells inner wall down is equipped with first diaphragm and the second diaphragm parallel of each other from last in proper order, be equipped with the slide bar of wearing to establish first diaphragm and second diaphragm in the casing, the slide bar bottom is equipped with the fixed plate, shells outer wall is equipped with the motor, the axis of rotation of motor runs through the casing lateral wall, and the axis of rotation is located the inside one end of casing and is equipped with the eccentric wheel, eccentric wheel upper end and fixed plate are inconsistent, the slide bar is located and is fixed with the connecting block between first diaphragm and the second diaphragm, be equipped with the filter that is used for filtering the sand source in the casing, water and the less sand of particle diameter can follow the filter and pass through, filter one end swing joint is in the connecting block, and the. The utility model discloses have the effect that impurity such as shell in the sand source, lump stone carry out the separation.

Description

Sand source screening device for sand storage

Technical Field

The utility model belongs to the technical field of the construction technique of dredging and specifically relates to a be equipped with sand source screening plant for sand storehouse is related to.

Background

In order to save the construction cost in the dredging construction process, the constructions of taking sand from the seabed of the cutter suction dredger and filling the sand into a sand bag are increasing, namely, sand sources are filled into the sand bag by blowing, and the sand bag can be directly used for forming the constructions of blocking twist and the like. Therefore, a sand preparation warehouse can be built on land, the sand source collected by the cutter suction dredger is stored, and the sand source is filled into the sand filling bag through the sand blowing pipeline when needed.

In the process of taking sand from the seabed, the influence of the quality of a sand source is received, impurities such as shells and block stones can be mixed in the collected sand source in the process of taking sand from the cutter suction ship, and the sand source is difficult to convey due to poor flowability of the shells and the block stones, so that sand blowing pipeline blockage, sand washing bag construction difficulty and the like are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be equipped with sand source screening plant for sand storehouse has the effect of carrying out the separation to impurity such as shell in the sand source, lump stone.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a be equipped with sand source screening plant for sand storehouse, includes the casing to and feed inlet and discharge gate, shells inner wall down is equipped with first diaphragm and the second diaphragm parallel to each other from last in proper order, be equipped with the slide bar that wears to establish first diaphragm and second diaphragm in the casing, the slide bar bottom is equipped with the fixed plate, casing outer wall is equipped with the motor, the axis of rotation of motor runs through casing lateral wall, and the axis of rotation is located the inside one end of casing and is equipped with the eccentric wheel, the eccentric wheel upper end is inconsistent with the fixed plate, the slide bar is located and is fixed with the connecting block between first diaphragm and the second diaphragm, be equipped with the filter that is used for filtering the sand source in the casing, water and the less sand of particle size can follow the filter and pass through, filter one end swing joint is in.

By adopting the technical scheme, the inner wall of the shell is provided with the first transverse plate and the second transverse plate, the sliding rods penetrate through the first transverse plate and the second transverse plate, the bottom of each sliding rod is provided with the fixed block, the bottom of each fixed block is provided with the eccentric wheel which is in contact with the fixed block, the eccentric wheel is driven to rotate by the motor, and the eccentric wheel drives the sliding rods to move up and down when rotating. Lie in being equipped with the connecting block between first diaphragm and the second diaphragm on the slide bar, be equipped with the filter in the casing, the filter allows water and the less sand of particle diameter to pass through, bold impurities such as stone and shell will be filtered, filter one end swing joint in connecting block, the other end articulates on shells inner wall, starter motor, the slide bar slides from top to bottom, thereby drive the filter and shake from top to bottom, thereby filter the sand source, thereby reach the effect of separating impurity such as the shell in the sand source, stone.

The utility model discloses further set up to: the filter is kept away from connecting block one end and is equipped with discharge mechanism, discharge mechanism includes the fluting of seting up on the filter, still including locating the feed cylinder of fluting lower extreme, the feed cylinder bottom is equipped with the hose, the casing lateral wall is worn to establish by the hose.

Through adopting above-mentioned technical scheme, the filter is kept away from connecting block one end and is equipped with the discharge mechanism who is used for clearing up large granule impurity, and discharge mechanism includes the fluting of seting up on the filter, still including locating the feed cylinder of fluting lower extreme, and the feed cylinder bottom is equipped with the hose, and the casing lateral wall is worn to establish by the hose. Impurities such as the filtered shell stone blocks and the like can be left above the filter plate and can be cleaned out of the shell through the grooves.

The utility model discloses further set up to: the filter is close to slide bar one end and is equipped with the lug that is parallel to each other, be equipped with the cylinder between the lug, be equipped with the spout that supplies the cylinder gliding on the connecting block.

Through adopting above-mentioned technical scheme, the filter slides on the spout at the in-process cylinder of up-going motion, realizes filter up-and-down motion.

The utility model discloses further set up to: the filter sets up in the slope, the filter is close to connecting block one end and is higher than articulating in lateral wall one end.

Through adopting above-mentioned technical scheme, the filter is higher than to articulate in lateral wall one end near connecting block one end for the filter is at the in-process of vibrations, and impurity such as shell will move to the fluting, and the automatic discharge is outside the shell.

The utility model discloses further set up to: the sliding rod is sleeved with a pressure spring, one end of the pressure spring is fixed to the lower surface of the first transverse plate, and the other end of the pressure spring is fixed to the upper surface of the connecting block.

Through adopting above-mentioned technical scheme, pressure spring can exert a decurrent power for the slide bar to make fixed plate and eccentric wheel be in the state of contradicting, improve the stability of structure.

The utility model discloses further set up to: the lower surface of the fixed plate is provided with two parallel stop blocks, and the stop blocks are positioned on two sides of the eccentric wheel.

Through adopting above-mentioned technical scheme, the fixed plate lower surface is equipped with two dogs that are parallel to each other, and the dog is located the both sides of eccentric wheel, avoids the eccentric wheel to deviate from the fixed plate side.

The utility model discloses further set up to: the bottom of the shell is of an arc structure with an upward opening.

Through adopting above-mentioned technical scheme, the sand is easy to be gathered in the bottom of casing, conveniently discharges from the discharge gate.

The utility model discloses further set up to: and a collecting frame is arranged outside the shell, and the tail end of the hose is connected to the collecting frame.

By adopting the technical scheme, the filtered impurities are concentrated in the collecting frame for the next treatment.

To sum up, the utility model discloses a beneficial technological effect does:

1. the filter plate is arranged in the shell, and the eccentric wheel can drive the filter plate to vibrate up and down, so that the filtering efficiency of the filter plate is improved.

2. The filter slope sets up to keep away from eccentric wheel one end and be equipped with discharge mechanism, the impurity of staying the filter will be under the vibrations of filter, outside discharge mechanism discharge casing.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic view of the connection structure of the filter plate and the connection block.

Description of reference numerals: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a first transverse plate; 5. a second transverse plate; 6. a slide bar; 7. a fixing plate; 8. a motor; 9. an eccentric wheel; 10. connecting blocks; 11. a filter plate; 12. a discharging mechanism; 121. grooving; 122. a charging barrel; 123. a hose; 13. a bump; 14. a cylinder; 15. a chute; 16. a pressure spring; 17. a stopper; 18. and (5) collecting the frame.

Detailed Description

Example (b):

as shown in figure 1, the sand source screening device for the sand storage comprises a shell 1, wherein a feeding hole 2 is formed in the upper portion of the shell 1, a filter plate 11 for filtering a sand source is arranged inside the shell 1, the filter plate 11 allows water and sand to pass through, impurities such as shells and stone blocks can be blocked on the filter plate 11, and a discharging hole 3 is formed in the bottom of the shell 1 and used for discharging filtered sand.

As shown in fig. 1 and 2, a first transverse plate 4 and a second transverse plate 5 are sequentially fixed on the inner wall of the housing 1 from top to bottom, a sliding rod 6 penetrating through the first transverse plate 4 and the second transverse plate 5 is installed in the housing 1, the sliding rod 6 can slide up and down on the first transverse plate 4 and the second transverse plate 5, and a fixing plate 7 is fixed at the lower end of the sliding rod 6. A motor 8 is fixed on the outer wall of the shell 1, an eccentric wheel 9 is fixed at one end, penetrating through the side wall of the shell 1, of a rotating shaft of the motor 8 and located inside the shell 1, and the eccentric wheel 9 is located below the fixing plate 7 and the upper end of the eccentric wheel 9 is abutted to the lower surface of the fixing plate 7. The motor 8 is started, the eccentric wheel 9 rotates to drive the sliding rod 6 to slide up and down. Be fixed with connecting block 10 on the slide bar 6, connecting block 10 is through welded fastening on slide bar 6, and connecting block 10 is located between first diaphragm 4 and the second diaphragm 5. One end of the filter plate 11 is movably connected with the connecting block 10, and the other end is hinged on the inner wall of the shell 1. The motor 8 is started in the feeding process, and the sliding rod 6 slides up and down to drive the filter plate 11 to reciprocate up and down, so that the filtering effect of the filter plate 11 is improved. Further, the slide bar 6 is sleeved with a pressure spring 16, one end of the pressure spring 16 is fixed on the lower surface of the first transverse plate 4, the other end of the pressure spring is fixed on the surface of the connecting block 10, the pressure spring 16 applies downward extrusion force to the connecting block 10, downward movement force is applied to the slide bar 6, and the abutting effect of the fixing plate 7 and the eccentric wheel 9 is improved.

As shown in fig. 2 and 3, the side of the filter plate 11 close to the connecting block 10 is fixed with mutually parallel convex blocks 13, cylinders 14 are fixed between the convex blocks 13, the connecting block 10 is provided with a sliding slot 15 for the cylinder 14 to slide, and the cylinder 14 will slide in the sliding slot 15 during the up-and-down reciprocating motion of the filter plate 11, thereby realizing the up-and-down motion of the filter plate 11.

As shown in fig. 1 and 2, two stoppers 17 are fixed on the lower surface of the fixed plate 7, and the stoppers 17 are positioned on both sides of the eccentric wheel 9 to prevent the fixed plate 7 and the eccentric wheel 9 from slipping off. The bottom of casing 1 sets up to the arc structure, and the opening is towards the top for the sand after the filtration is gathered in the bottom of casing 1, conveniently arranges to in being equipped with the sand storehouse from discharge gate 3.

As shown in fig. 1, it is further preferred that the filter plate 11 is provided with a discharge mechanism 12 for discharging large particles of impurities after filtration. The discharging mechanism 12 comprises a groove 121 arranged on the filter plate 11 and far away from one side of the connecting block 10, the filter plate 11 is positioned at the lower end of the groove 121 and is fixed with a charging barrel 122, a hose 123 is installed at the bottom of the charging barrel 122, and the tail end of the hose 123 penetrates through the side wall of the shell 1. The filtered impurities may fall out of the slots 121 and be discharged from the cartridge 122 and the hose 123 to the outside of the housing 1. Further, the filter 11 slope sets up, and the one end that filter 11 is close to connecting block 10 is higher than the one end that filter 11 hinges in 1 inner wall of casing, and in the reciprocating vibrations about filter 11, impurity will move to in fluting 121 and discharge inside the casing 1 automatically. The collecting frame 18 is fixed outside the shell 1, the tail end of the hose 123 is fixed on the collecting frame 18, and all impurities discharged from the hose 123 fall into the collecting frame 18, so that the next step of treatment is facilitated.

The use principle is as follows: the feed inlet 2 feeds materials, the filter plate 11 reciprocates up and down through the motor 8, the sand source is filtered by the filter plate 11, the filtered small-particle sand is discharged from the discharge port 3, impurities are on the filter plate 11, and the impurities are discharged to the collecting frame 18 outside the shell 1 from the discharge mechanism 12 in continuous vibration.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a be equipped with sand source screening plant for sand storehouse which characterized in that: comprises a shell (1), a feeding hole (2) and a discharging hole (3), wherein a first transverse plate (4) and a second transverse plate (5) which are parallel to each other are sequentially arranged on the inner wall of the shell (1) from top to bottom, a sliding rod (6) penetrating through the first transverse plate (4) and the second transverse plate (5) is arranged in the shell (1), a fixing plate (7) is arranged at the bottom of the sliding rod (6), a motor (8) is arranged on the outer wall of the shell (1), a rotating shaft of the motor (8) penetrates through the side wall of the shell (1), an eccentric wheel (9) is arranged at one end of the rotating shaft positioned in the shell (1), the upper end of the eccentric wheel (9) is abutted against the fixing plate (7), a connecting block (10) is fixed between the first transverse plate (4) and the second transverse plate (5) of the sliding rod (6), a filtering plate (11) for filtering a sand source is, water and sand with smaller particle size can pass through the filter plate (11), one end of the filter plate (11) is movably connected to the connecting block (10), and the other end of the filter plate is hinged to the inner wall of the shell (1).

2. The sand source screening device for the sand preparation warehouse according to claim 1, wherein: the filter (11) keep away from connecting block (10) one end and be equipped with discharge mechanism (12), discharge mechanism (12) are including fluting (121) of seting up on filter (11), still including locating feed cylinder (122) of fluting (121) lower extreme, feed cylinder (122) bottom is equipped with hose (123), casing (1) lateral wall is worn to appear in hose (123).

3. The sand source screening device for the sand preparation warehouse according to claim 1, wherein: the filter plate is characterized in that protruding blocks (13) which are parallel to each other are arranged at one end, close to the sliding rod (6), of the filter plate (11), cylinders (14) are arranged between the protruding blocks (13), and sliding grooves (15) for the cylinders (14) to slide are formed in the connecting blocks (10).

4. The sand source screening device for the sand preparation warehouse according to claim 2, wherein: the filter plate (11) is obliquely arranged, and one end of the filter plate (11) close to the connecting block (10) is higher than one end hinged to the side wall.

5. The sand source screening device for the sand preparation warehouse according to claim 1, wherein: the sliding rod (6) is sleeved with a pressure spring (16), one end of the pressure spring (16) is fixed to the lower surface of the first transverse plate (4), and the other end of the pressure spring is fixed to the upper surface of the connecting block (10).

6. The sand source screening device for the sand preparation warehouse according to claim 1, wherein: the lower surface of the fixing plate (7) is provided with two parallel stop blocks (17), and the stop blocks (17) are positioned on two sides of the eccentric wheel (9).

7. The sand source screening device for the sand preparation warehouse according to claim 1, wherein: the bottom of the shell (1) is of an arc structure with an upward opening.

8. The sand source screening device for the sand preparation warehouse according to claim 2, wherein: a collecting frame (18) is arranged outside the shell (1), and the tail end of the hose (123) is connected to the collecting frame (18).