CN216606056U

CN216606056U - Ship sand grading warehousing system

Info

Publication number: CN216606056U
Application number: CN202123455079.1U
Authority: CN
Inventors: 吴燕; 杨群; 徐小玉; 马剑; 王宁
Original assignee: Suzhou Gangsong Building Materials Co ltd
Current assignee: Suzhou Gangsong Building Materials Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The application relates to a ship sand grading warehousing system, which belongs to the technical field of sand screening and comprises a first conveying belt and a screening net, wherein the screening net is obliquely arranged, the highest end of the screening net is positioned below one end of the conveying belt, a stirring box is arranged between the screening net and the first conveying belt, the stirring box is positioned below one end, close to the screening net, of the conveying belt, and the top end and the bottom end of the stirring box are both in open arrangement; the stirring device is characterized in that a stirring motor is arranged in the stirring box, an output shaft of the stirring motor is arranged in the vertical direction, a stirring blade is arranged on the output shaft of the stirring motor, and the stirring blade is arranged in the horizontal direction. This application helps alleviating the problem that the cubic gravel and sand that fine sand gathers into influences gravel and sand screening effect.

Description

Ship sand grading warehousing system

Technical Field

The application relates to the technical field of sand screening, in particular to a ship sand grading warehousing system.

Background

Waterway transportation is a freight transportation mode with lower cost, and people generally adopt waterway transportation when transporting articles in large volume and heavy weight such as sand and stones. After the sand and stones are transported to the destination, the operations of ship unloading, sand and stone grading warehousing and the like are required. The existing sand and stone grading warehousing system comprises a first conveying belt, a screening net, a fine sand conveying belt and a coarse sand conveying belt, wherein the screening net is obliquely arranged, the highest end of the screening net is arranged below a conveying outlet end of the first conveying belt, the fine sand conveying belt is arranged below the screening net, the coarse sand conveying belt is arranged below the lowest end of the screening net and is arranged on one side of the fine sand conveying belt, sand and stone on the first conveying belt fall on the screening net, fine sand penetrates through the screening net and falls on the fine sand conveying belt, and the fine sand conveying belt is conveyed to a fine sand pile along with the fine sand conveying belt, the coarse sand is influenced by gravity, falls on the coarse sand conveying belt along with the top end of the screening net, and the coarse sand conveying belt is conveyed to the coarse sand pile along with the coarse sand conveying belt.

In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems:

through the transportation gravel and sand of ship, the gravel and sand is the agglomeration easily for can sieve some blocky gravel and sand that are amalgamated by fine sand when sieving gravel and sand and to the thick sand heap, and then influence the screening effect of gravel and sand.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the problem that the screening effect of the sand and stone is influenced by the massive sand and stone formed by fine sand, the application provides a ship sand grading and warehousing system.

The ship sand grading warehousing system provided by the application adopts the following technical scheme:

a ship sand grading warehousing system comprises a first conveyor belt and a screening net, wherein the screening net is obliquely arranged, the highest end of the screening net is positioned below one end of the conveyor belt, a stirring box is arranged between the screening net and the first conveyor belt and positioned below one end, close to the screening net, of the conveyor belt, and the top end and the bottom end of the stirring box are both in an open arrangement; the stirring device is characterized in that a stirring motor is arranged in the stirring box, an output shaft of the stirring motor is arranged in the vertical direction, a stirring blade is arranged on the output shaft of the stirring motor, and the stirring blade is arranged in the horizontal direction.

Through above-mentioned technical scheme, gravel and sand falls into to the agitator tank in from first conveyer belt, and the motor provides drive power for the stirring leaf rotates, and pivoted stirring leaf helps breaking up the cubic gravel and sand that becomes by the collection of fine sand, so that avoid screening cubic gravel and sand for coarse sand, help reducing the influence of the cubic gravel and sand screening effect that the collection of fine sand becomes to gravel and sand.

In a specific possible embodiment, a supporting component is arranged below the sieving net, and a spring is arranged between the supporting component and the sieving net; and a vibrating motor is arranged on the frame of the screening net.

Through above-mentioned technical scheme, vibrating motor can drive the screening net and take place the vibration, helps shaking the bulk gravel and sand that will fall on the screening net and scatter.

In a specific possible embodiment, the supporting assembly comprises a first sleeve, a second sleeve and a threaded rod, the top end of the first sleeve is arranged in an open manner, one end of the second sleeve is rotatably connected to the inner surface of the bottom end of the first sleeve, the other end of the second sleeve is provided with a first bevel gear, a second bevel gear is meshed with the first bevel gear, a rotating rod is connected to the second bevel gear, and one end of the rotating rod penetrates out of the side surface of the first sleeve; the threaded rod is arranged along the length direction of the second sleeve, one end of the threaded rod is arranged in the second sleeve, and the threaded rod is in threaded connection with the second sleeve; one end of the threaded rod, which is far away from the second sleeve, is used for supporting the spring and the screening net.

Through the technical scheme, the rotating rod is rotated, so that the second bevel gear rotates, the first bevel gear rotates along with the rotating rod to drive the second sleeve to rotate, and the threaded rod is displaced in the second sleeve along the vertical direction so as to adjust the inclination degree of the screening net; through the inclination degree of adjustment screening net, help reducing the rate of detaining of gravel and sand on the screening net, help avoiding gravel and sand to block up on the screening net.

In a specific possible embodiment, a telescopic pull rod is connected between one end of the threaded rod, which is far away from the end extending from the second sleeve, and the screening net, one end of the pull rod is fixedly connected with the screening net, and the other end of the pull rod is rotatably connected with the threaded rod.

Through above-mentioned technical scheme, the pull rod helps strengthening being connected between threaded rod and the screening net to avoid the screening net to take place the ascending sand and stone that rocks on the horizontal direction and rock the ground on the screening net at the in-process of vibration.

In a specific possible embodiment, the pull rod comprises an insertion rod and a sleeve rod, the sleeve rod is arranged in a hollow mode, one end of the sleeve rod is rotatably connected with the threaded rod, and the other end of the threaded rod is arranged in an open mode; one end of the inserted bar is fixedly connected with the screening net, the other end of the inserted bar is positioned in the sleeve rod and is connected with a supporting plate, and the supporting plate is used for contacting with the inner surface of one end, far away from the threaded rod, of the sleeve rod.

Through above-mentioned technical scheme, at the in-process that the screening net rocked, the intubate can be in the loop bar do the motion of inserting and taking out to support the board and help avoiding the inserted bar to break away from the loop bar.

In a specific can implementation scheme, one side of screening net lowermost end is equipped with the coarse sand conveyer belt, the coarse sand conveyer belt is located the below of screening net, the lowermost end of screening net with the coarse sand conveyer belt rotates to be connected, the universal wheel is installed to first telescopic bottom.

Through above-mentioned technical scheme, through the degree of inclination of adjustment screening net, the screening net can use the junction with the coarse sand conveyer belt to take place to rotate as the central line for first sleeve with take place the displacement in the horizontal direction, the universal wheel helps reducing the frictional force that first sleeve produced when the displacement, and then is convenient for adjust the gradient of screening net.

In a specific implementation scheme, a brush rod is slidably matched on the bottom surface of the screening net, a brush is arranged on the brush rod, one end of the brush is connected to the brush rod, and the other end of the brush is in contact with a screen mesh of the screening net; the screening net is provided with a driving assembly, and the driving assembly is used for driving the brush rod to move along the inclined direction of the screening net.

Through above-mentioned technical scheme, drive assembly drive brush-holder stud moves along screening net incline direction, helps sweeping down the fine sand of adhesion on the screening net, helps avoiding the net gape that the fine sand adhesion leads to screening net on the screening net to diminish and influence the screening effect.

In a specific possible embodiment, the driving assembly comprises a rotating motor and a screw rod, the rotating motor is arranged on the screening net, one end of the rotating motor is connected with the screw rod, the screw rod is arranged along the inclined direction of the screening net, the screw rod penetrates through the brush rod, and the screw rod is in threaded connection with the brush rod.

Through above-mentioned technical scheme, rotate motor drive lead screw and take place to rotate, the lead screw drives the brush-holder stud and moves along screening net incline direction, and then helps the brush to sweep the sand and stone of the online adhesion of screening down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sand and stone on the first conveying belt fall into the stirring box, the motor provides driving force for the stirring blades to enable the stirring blades to rotate, and the rotating stirring blades are beneficial to scattering blocky sand and stone formed by fine sand aggregation so as to avoid sieving the blocky sand and stone into coarse sand and reduce the influence of the blocky sand and stone formed by fine sand aggregation on the sand and stone sieving effect;

2. the inclination degree of the screening net is adjusted by rotating the rotating rod, so that the detention rate of sand and stone on the screening net is reduced, the blocking of large sand and stone between meshes of the screening net is avoided, and meanwhile, the brush rod can be driven by rotating the motor to move along the inclination direction of the screening net, so that the sand and stone adhered to the screening net can be cleaned, and the meshes of the screening net are prevented from being blocked;

3. the vibrating motor on the screening net can drive the screening net to vibrate, so that massive sand and stone integrated by fine sand on the screening net are vibrated and crushed, and the influence of the massive sand and stone integrated by the fine sand on the sand and stone screening effect is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of an agitator tank of an embodiment of the present application.

FIG. 3 is a cross-sectional view of a support assembly of an embodiment of the present application.

Fig. 4 is a cross-sectional view of a tie rod of an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a driving assembly according to an embodiment of the present application.

Description of reference numerals: 1. a first conveyor belt; 11. a fine sand conveyor belt; 12. a coarse sand conveyor belt; 2. screening the net; 21. a vibration motor; 22. a pull rod; 221. inserting a rod; 222. a loop bar; 23. a resisting plate; 24. a spring; 25. a T-shaped slot; 26. a brush bar; 27. a brush; 28. a drive assembly; 281. rotating the motor; 282. a screw rod; 3. a support assembly; 31. a first sleeve; 311. a universal wheel; 32. a second sleeve; 33. a threaded rod; 34. a first bevel gear; 35. a second bevel gear; 36. a rotating rod; 37. a hand wheel; 4. a stirring box; 41. a funnel; 42. a frame plate; 43. a stirring motor; 44. stirring the leaves.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a ship sand grading warehousing system. Referring to fig. 1, the ship sand grading warehousing system comprises a first conveyor belt 1, a screening net 2, a fine sand conveyor belt 11 and a coarse sand conveyor belt 12, wherein the screening net 2 is obliquely arranged, the lowest end of the screening net 2 is rotatably connected to the coarse sand conveyor belt 12, and the highest end of the screening net 2 is provided with a support assembly 3, so that the screening net 2 is supported on the ground; first conveyer belt 1 is located the top of screening net 2 and is located the one side of fine sand screening net 2, be provided with agitator tank 4 between coarse sand screening net 2 and the fine sand screening net 2, make the gravel and sand on first conveyer belt 1 fall into agitator tank 4, after the stirring of agitator tank 4, part is broken up by the cubic gravel and sand that the fine sand is gathered, and fall on screening net 2, fine sand falls on fine sand conveyer belt 11 through screening net 2, coarse sand falls to coarse sand conveyer belt 12 along screening net 2 incline direction, and then realize the hierarchical warehouse entry of ship sand.

Referring to fig. 1, the top end of the stirring box 4 is open, and a funnel 41 is erected at the top end of the stirring box 4, the discharge end of the funnel 41 is located in the stirring box 4, the feed end of the funnel 41 faces the first conveyor belt 1, and the opening length of the feed end of the funnel 41 is the same as the width of the first conveyor belt 1, so that the gravel and sand on the first conveyor belt 1 enters the stirring box 4 through the funnel 41. Referring to fig. 2, a frame plate 42 is connected to the inner surface of the funnel 41, a stirring motor 43 is disposed on the frame plate 42, and a stirring blade 44 is connected to the output end of the stirring motor 43, so that the stirring blade 44 is driven by the stirring motor 43 to rotate, thereby helping to break up the sand and stone blocks formed by the fine sand falling from the funnel 41.

Referring to fig. 3, the support assembly 3 includes a first sleeve 31, a second sleeve 32 and a threaded rod 33, wherein the first sleeve 31 and the second sleeve 32 are both arranged along a vertical direction, bottom ends of the first sleeve 31 and the second sleeve 32 are both arranged in a closed manner, top ends of the first sleeve and the second sleeve are both arranged in an open manner, the second sleeve 32 is located in the first sleeve 31, and a bottom end of the second sleeve 32 is rotatably connected with an inner surface of a bottom end of the first sleeve 31; one end of the threaded rod 33 is positioned in the second sleeve 32 and is in threaded connection with the second sleeve 32, and in connection with fig. 1, the other end of the threaded rod 33 is used for supporting the screening net 2; a first bevel gear 34 is sleeved and connected at the top end of the second sleeve 32, a second bevel gear 35 is engaged on the first bevel gear 34, a rotating rod 36 is connected on the second bevel gear 35, the rotating rod 36 penetrates through the wall of the first sleeve 31 in the horizontal direction and extends out of the first sleeve 31, and a hand wheel 37 is connected at one end of the rotating rod 36, which is positioned outside the first sleeve 31; the bottom end of the first sleeve 31 is connected with a universal wheel 311. By turning the hand wheel 37, the second bevel gear 35 is turned and drives the first bevel gear 34 to turn, so that the threaded rod 33 moves up and down, thereby facilitating the adjustment of the inclination of the screening net 2.

Referring to fig. 1 and 4, a vibration motor 21 is connected to a side frame of the sieving net 2, a spring 24 and a telescopic pull rod 22 are connected between one end of the threaded rod 33, which is far away from the second sleeve 32, and the sieving net 2, wherein the pull rod 22 comprises an insertion rod 221 and a sleeve rod 222, the sleeve rod 222 is arranged in a hollow manner, one end of the sleeve rod 222 is rotatably connected with the threaded rod 33, the other end of the sleeve rod 222 is arranged in an open manner, one end of the insertion rod 221 is located in the sleeve rod 222, and the other end of the insertion rod 221 extends out of the open end of the sleeve rod 222 and is connected to a frame of the sieving net 2; one end that inserted bar 221 is connected with threaded rod 33 is provided with supports board 23, and the outside at inserted bar 221 and loop bar 222 is established to spring 24 cover, and the both ends of spring 24 support respectively on supporting board 23 and the side frame of screening net 2, make when opening vibrating motor 21, screening net 2 can be followed vertical direction vibration, loop bar 222 and inserted bar 221 help avoiding screening net 2 to rock along the horizontal direction at the in-process of vibration and lead to throwing away the gravel and sand on the screening net 2 to subaerial. The vibration of the screen 2 helps to disperse the lumps of sand and stones formed by the fine sand on the screen 2, and further helps to prevent the lumps of sand and stones formed by the fine sand from being screened onto the coarse sand conveyor 12.

Referring to fig. 5, T-shaped grooves 25 are formed in the opposite inner surfaces of the side frames of the screening net 2, the T-shaped grooves 25 are arranged along the inclined direction of the screening net 2, a brush rod 26 is connected between the two T-shaped grooves 25, two ends of the brush rod 26 are in sliding fit with the T-shaped grooves 25, one end of the brush rod 26 close to the screen of the screening net 2 is connected with a brush 27, one end of the brush 27 is connected to the brush rod 26, and the other end of the brush 27 is in contact with the screen of the screening net 2; be provided with drive assembly 28 on the screening net 2, drive assembly 28 can drive brush-holder stud 26 along the motion of screening net 2 incline direction to brush 27 sweeps the gravel and sand of adhesion on the screening net 2, helps avoiding the gravel and sand adhesion to make the mesh of screening net 2 diminish and lead to the production of the influence to the screening effect on screening net 2.

Referring to fig. 1 and 5, the driving assembly 28 includes a rotating motor 281 and a screw rod 282, wherein the rotating motor 281 is disposed at the highest end of the sieving net 2, the screw rod 282 is disposed along the inclined direction of the sieving net 2, and one end of the screw rod 282 is connected with an output shaft of the rotating motor 281 in a clamping manner, the other end of the screw rod 282 is rotatably connected with the frame of the sieving net 2, the screw rod 282 penetrates through the brush rod 26 and is in threaded connection with the brush rod 26, when the rotating motor 281 drives the screw rod 282 to rotate, the screw rod 282 rotates, and then the brush rod 26 is driven to displace along the inclined direction of the sieving net 2, so that the brush 27 cleans sand and stones adhered to the sieving net 2.

The implementation principle of the ship sand grading warehousing system in the embodiment of the application is as follows: when the sand and stone are classified and put in storage, the sand and stone are sent into the stirrer through the first conveyor belt 1, and the stirring motor 43 drives the stirring blades 44 to rotate so as to be beneficial to scattering blocky sand and stone formed by fine sand; then the sand falls on the screening net 2, the vibration motor 21 on the screening net 2 can drive the screening net 2 to vibrate, which is helpful for scattering the block sand and stone formed by the fine sand on the screening net 2, so as to reduce the influence of the block sand and stone formed by the fine sand on the sand and stone screening effect.

The inclination degree of the screening net 2 can be adjusted by rotating the hand wheel 37, which is beneficial to reducing the retention rate of sand and stones on the screening net 2 so as to avoid the sand and stones from being blocked on the screening net 2; rotate motor 281 simultaneously and can drive lead screw 282 and take place to rotate for brush-holder stud 26 takes place the displacement along screening net 2 incline direction, so that brush 27 cleans the gravel and sand of adhesion on screening net 2, helps avoiding screening net 2 to go up the gravel and sand of adhesion and plug up the net gape of screening net 2, and then helps improving the screening effect to gravel and sand.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a husky hierarchical warehouse entry system of ship, includes first conveyer belt (1) and screening net (2), screening net (2) slope sets up, and screening net (2) highest end is located the below of conveyer belt one end, its special type lies in: a stirring box (4) is arranged between the screening net (2) and the first conveyor belt (1), the stirring box (4) is positioned below one end, close to the screening net (2), of the conveyor belt, and the top end and the bottom end of the stirring box (4) are both arranged in an open manner; be equipped with agitator motor (43) in agitator tank (4), the output shaft of agitator motor (43) sets up along vertical direction, be equipped with stirring leaf (44) on the output shaft of agitator motor (43), stirring leaf (44) are along the horizontal mode to setting up.

2. The ship sand grading warehousing system of claim 1, characterized in that: a supporting component (3) is arranged below the screening net (2), and a spring (24) is arranged between the supporting component (3) and the screening net (2); and a vibrating motor (21) is arranged on the frame of the screening net (2).

3. The ship sand grading warehousing system of claim 2, characterized in that: the supporting assembly comprises a first sleeve (31), a second sleeve (32) and a threaded rod (33), the top end of the first sleeve (31) is arranged in an open manner, one end of the second sleeve (32) is rotatably connected to the inner surface of the bottom end of the first sleeve (31), the other end of the second sleeve (32) is provided with a first bevel gear (34), a second bevel gear (35) is meshed with the first bevel gear (34), a rotating rod (36) is connected to the second bevel gear (35), and one end of the rotating rod (36) penetrates out of the side surface of the first sleeve (31); the threaded rod (33) is arranged along the length direction of the second sleeve (32), one end of the threaded rod (33) is arranged in the second sleeve (32), and the threaded rod (33) is in threaded connection with the second sleeve (32); the end of the threaded rod (33) remote from the second sleeve (32) is used to support the spring (24) and the sieving net (2).

4. The ship sand grading warehousing system of claim 3, characterized in that: one end that follow is kept away from in threaded rod (33) stretch out with be connected with telescopic pull rod (22) between screening net (2), the one end of pull rod (22) with screening net (2) fixed connection, the other end of pull rod (22) with threaded rod (33) rotate and are connected.

5. The ship sand grading warehousing system of claim 4, wherein: the pull rod (22) comprises an inserting rod (221) and a sleeve rod (222), the sleeve rod (222) is arranged in a hollow mode, one end of the sleeve rod (222) is rotatably connected with the threaded rod (33), and the other end of the threaded rod (33) is arranged in an open mode; one end of the inserting rod (221) is fixedly connected with the screening net (2), the other end of the inserting rod (221) is located in the sleeve rod (222) and is connected with a supporting plate (23), and the supporting plate (23) is used for being in contact with the inner surface of one end, far away from the threaded rod (33), of the sleeve rod (222).

6. The ship sand grading warehousing system of claim 5, characterized in that: screening net (2) the one side of lowest end is equipped with coarse sand conveyer belt (12), coarse sand conveyer belt (12) are located the below of screening net (2), the lowest end of screening net (2) with coarse sand conveyer belt (12) rotate and connect, universal wheel (311) are installed to the bottom of first sleeve (31).

7. The ship sand grading warehousing system according to any one of claims 1 to 6, characterized in that: a brush rod (26) is matched on the bottom surface of the screening net (2) in a sliding manner, a brush (27) is arranged on the brush rod (26), one end of the brush (27) is connected to the brush rod (26), and the other end of the brush (27) is in contact with a screen of the screening net (2); the screening net (2) is provided with a driving assembly (28), and the driving assembly (28) is used for driving the brush rod (26) to move along the inclined direction of the screening net (2).

8. The vessel sand grading warehousing system of claim 7, characterized in that: the driving assembly (28) comprises a rotating motor (281) and a screw rod (282), the rotating motor (281) is arranged on the screening net (2), one end of the rotating motor (281) is connected with the screw rod (282), the screw rod (282) is arranged along the inclined direction of the screening net (2), the screw rod (282) penetrates through the brush rod (26), and the screw rod (282) is in threaded connection with the brush rod (26).