CN213833363U

CN213833363U - A screening loading attachment for lake bed mud

Info

Publication number: CN213833363U
Application number: CN202022813659.2U
Authority: CN
Inventors: 周国锋; 范洪凯; 顾俊杰; 黄丽珠; 胡喆; 孟英杰; 邱金伟
Original assignee: Environmental Engineering Co ltd Shandong Academy Of Environmental Science
Current assignee: Environmental Engineering Co ltd Shandong Academy Of Environmental Science
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-30
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a screening and feeding device for lake sediment, which comprises a bracket, wherein two groups of supports are arranged at the top end of the bracket, rollers are arranged on the two groups of supports, a first rotating cylinder is arranged on one group of rollers, and a second rotating cylinder is arranged on the other group of rollers; an annular screen is arranged between the first rotating cylinder and the second rotating cylinder; a transmission gear is arranged on the motor spindle, and a driven gear is sleeved on the periphery of the first rotating cylinder; the bracket is provided with a material collecting box; be equipped with the conveying pipe on the support frame, conveying pipe one end runs through to the case that gathers materials in, is equipped with the spiral puddler in the conveying pipe, and spiral puddler one end is equipped with the pivot, and pivot one end is equipped with drive mechanism. The rotary type screen separating screen is used for replacing a shaking type screen to carry out screening, so that the screening efficiency is improved; the support is provided with a material collecting box, and the material collecting box is positioned below the annular screen mesh and can collect the screened bottom mud; the spiral stirring rod is driven by the transmission mechanism to rotate in the feeding pipe, so that the bottom mud in the material collecting box is stranded and sent out.

Description

A screening loading attachment for lake bed mud

Technical Field

The utility model relates to a screening plant technical field, specific be a screening loading attachment for lake bed mud.

Background

The lake sediment is sediment deposited at the bottom of a lake for a long time, and after the sediment is accumulated at the bottom of the lake for a long time, some stones and other impurities exist in the sediment, so that after the lake sediment is fished ashore, the sediment needs to be screened after water removal operation, and the screened sediment can be transported to other places; and the silt after the screening can pile up in somewhere, can only utilize the manual work to carry out the loading material loading, can not realize automatic feeding and carry out the loading, increases workman's the amount of labour.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a screening and feeding device for lake sediment, which solves the problem that the screening efficiency is not high because a shaking type screen is adopted for screening in the prior art; and the separated silt can only be loaded manually, and the technical problem of automatic feeding and loading cannot be realized.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the screening and feeding device for the lake sediment comprises a support, wherein two groups of supports are fixedly arranged at the top end of the support, rollers are arranged on the two groups of supports, a first rotating cylinder is arranged on one group of rollers, a second rotating cylinder is arranged on the other group of rollers, two positioning rings are fixedly arranged on the peripheries of the first rotating cylinder and the second rotating cylinder respectively, and the rollers are clamped between the two positioning rings; a plurality of connecting plates are fixedly arranged between the first rotating cylinder and the second rotating cylinder; an annular screen is arranged on the inner side of the connecting plate; a shield is arranged on the support, a motor is arranged in the shield, a transmission gear is arranged on a main shaft of the motor, and a driven gear corresponding to the transmission gear is sleeved on the periphery of the first rotating cylinder; the bracket is provided with a material collecting box; the support is arranged on one side of the support, a feeding pipe is arranged on the support, one end of the feeding pipe penetrates into the material collecting box, a spiral stirring rod is arranged in the feeding pipe, a rotating shaft is fixedly arranged at one end of the spiral stirring rod, and a transmission mechanism is arranged at one end of the rotating shaft.

As a preferred technical scheme of the utility model, the transmission mechanism comprises a transmission shaft, one end of the transmission shaft is provided with a universal joint, and one end of the universal joint is connected with the rotating shaft; the transmission shaft other end is provided with driven pulley, be provided with driving pulley on the motor spindle, driving pulley with be connected with the drive belt between the driven pulley.

As the utility model discloses an optimized technical scheme, the fixed two supporting seats that are provided with on the support bottom plate, the transmission shaft is worn to establish in the supporting seat.

As an optimal technical scheme of the utility model, the support top is fixed and is provided with two corresponding baffles.

As the utility model discloses a preferred technical scheme, support one side is provided with the mounting bracket, be provided with into the hopper on the mounting bracket, it is provided with row material pipe to go into the hopper bottom, arrange material pipe one end run through to in the first rotary drum.

As the utility model discloses a preferred technical scheme, a second rotating cylinder end opening portion inside callipers is equipped with the retaining ring.

Has the advantages that:

the utility model provides a screening loading attachment for lake bed mud possesses following beneficial effect: the motor drives the transmission gear to rotate, and the transmission gear drives the driven gear to rotate, so that the two rotating cylinders which are combined into a whole rotate, and the annular screen mesh between the two rotating cylinders is driven to rotate, thereby screening the bottom mud in the annular screen mesh, replacing a shaking type screen mesh screening, and improving the screening efficiency; the support is provided with a material collecting box, and the material collecting box is positioned below the annular screen mesh and can collect the screened bottom mud; run through conveying pipe one end to the case that gathers materials in, set up the spiral stirring rod in the conveying pipe, the fixed pivot that sets up of spiral stirring rod one end, pivot one end sets up drive mechanism, drives the pivot through drive mechanism and rotates, and the pivot rotates and makes the spiral stirring rod realize rotating in the conveying pipe to the realization will gather materials the sediment hank in the case and send away.

Drawings

FIG. 1 is a perspective view of a screening and feeding device for lake sediment according to the present invention;

FIG. 2 is an exploded view of the screening and feeding device for lake sediment of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. an annular screen; 2. a first rotating drum; 3. a driven gear; 4. feeding into a hopper; 5. a discharge pipe; 6. a mounting frame; 7. a shield; 8. a support; 9. a supporting seat; 10. a drive pulley; 11. a transmission gear; 12. a transmission belt; 13. a driven pulley; 14. a motor; 15. a drive shaft; 17. a universal joint; 18. a rotating shaft; 19. a material collecting box; 20. a helical stirring rod; 21. a feed pipe; 22. a support frame; 23. a baffle plate; 24. a retainer ring; 25. a second rotary cylinder; 26. a connecting plate; 27. a positioning ring; 28. a roller; 29. and (4) a support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a screening and feeding device for lake sediment comprises a support 8, wherein two groups of supports 29 are fixedly arranged at the top end of the support 8, rollers 28 are arranged on the two groups of supports 29, a first rotating cylinder 2 is arranged on one group of rollers 28, a second rotating cylinder 25 is arranged on the other group of rollers 28, two positioning rings 27 are fixedly arranged on the peripheries of the first rotating cylinder 2 and the second rotating cylinder 25 respectively, and the rollers 28 are clamped between the two positioning rings 27; a plurality of connecting plates 26 are fixedly arranged between the first rotating cylinder 2 and the second rotating cylinder 25; the inner side of the connecting plate 26 is provided with an annular screen mesh 1; a shield 7 is arranged on the support 8, a motor 14 is arranged in the shield 7, a transmission gear 11 is arranged on a main shaft of the motor 14, and a driven gear 3 corresponding to the transmission gear 11 is sleeved on the periphery of the first rotating cylinder 2; the bracket 8 is provided with a material collecting box 19; the material collecting device is characterized in that a support frame 22 is arranged on one side of the support frame 8, a feeding pipe 21 is arranged on the support frame 22, one end of the feeding pipe 21 penetrates into the material collecting box 19, a spiral stirring rod 20 is arranged in the feeding pipe 21, a rotating shaft 18 is fixedly arranged at one end of the spiral stirring rod 20, and a transmission mechanism is arranged at one end of the rotating shaft 18.

According to the using principle of the screening and feeding device for lake sediment, two groups of supports 29 are arranged at the top end of a support 8, rollers 28 are arranged on the two groups of supports 29, a supporting structure is formed by combination, and the two groups of rollers 28 respectively support a first rotating cylinder 2 and a second rotating cylinder 25; the first rotary cylinder 2 is connected with the second rotary cylinder 25 by a plurality of connecting plates 26 so that the two rotary cylinders are integrated; arranging the ring screen 1 inside the connecting plate 26 such that the ring screen 1 is mounted inside the connecting plate 26; a transmission gear 11 is arranged on a main shaft of a motor 14, a driven gear 3 is sleeved on the periphery of a first rotating cylinder 2, when the rotary screen is used, the transmission gear 11 is driven to rotate by starting the motor 14, the transmission gear 11 drives the driven gear 3 to rotate, so that two rotating cylinders which are combined into a whole are driven to rotate, and an annular screen mesh 1 arranged on the rotating cylinders is driven to rotate, so that bottom mud in the annular screen mesh 1 is screened, a shaking type screen mesh is replaced to carry out screening, and the screening efficiency is improved; the bracket 8 is provided with a material collecting box 19, the material collecting box 19 is positioned below the annular screen mesh 1, and the arranged material collecting box 19 can collect the screened bottom mud; finally, the rotating shaft 18 is driven to rotate through the transmission mechanism, the rotating shaft 18 rotates to drive the spiral stirring rod 20 to rotate in the feeding pipe 21, and therefore bottom mud in the material collecting box 19 is conveyed out in a twisting mode.

Referring to fig. 2, the transmission mechanism includes a transmission shaft 15, a universal joint 17 is disposed at one end of the transmission shaft 15, and one end of the universal joint 17 is connected to the rotating shaft 18; the other end of the transmission shaft 15 is provided with a driven belt wheel 13, a main shaft of the motor 14 is provided with a transmission belt wheel 10, and a transmission belt 12 is connected between the transmission belt wheel 10 and the driven belt wheel 13. The motor 14 drives the driving belt wheel 10 to rotate, the driving belt wheel 10 drives the driven belt wheel 13 to rotate through the driving belt 12, the driving shaft 15 is enabled to rotate, and finally the rotating direction is changed through the universal joint 17, so that the rotating shaft 18 located on the inclined direction is driven to rotate.

Referring to fig. 2, two supporting seats 9 are fixedly disposed on the bottom plate of the bracket 8, and the transmission shaft 15 is inserted into the supporting seats 9. The supporting seat 9 is arranged to support and position the transmission shaft 15.

Referring to fig. 2, two corresponding baffles 23 are fixedly disposed at the top end of the support 8. The two baffles 23 are arranged to enclose and block the annular screen mesh 1, so that sediment screened by the screen mesh is prevented from falling outside the bracket 8.

Referring to fig. 2, an installation frame 6 is disposed on one side of the support 8, a material inlet hopper 4 is disposed on the installation frame 6, a material outlet pipe 5 is disposed at the bottom end of the material inlet hopper 4, and one end of the material outlet pipe 5 penetrates into the first rotating cylinder 2. The feeding hopper 4 can hold bottom mud, and the bottom mud can be shoveled into the feeding hopper 4 during use and continuously conveyed into the rotating cylinder through the discharging pipe 5, so that the purpose of feeding is realized.

Referring to fig. 2, a retainer ring 24 is clamped in an end opening of the second rotary cylinder 25. The retainer ring 24 is arranged to prevent the bottom mud in the rotary drum from leaking from the rotary drum port.

In summary, two positioning rings 27 are fixedly arranged on the circumferential sides of the first rotating cylinder 2 and the second rotating cylinder 25, respectively, and the roller 28 is clamped between the two positioning rings 27, so as to axially position the first rotating cylinder 2 and the second rotating cylinder 25; the first rotary cylinder 2 is connected with the second rotary cylinder 25 by a plurality of connecting plates 26 so that the two rotary cylinders are integrated; arranging the ring screen 1 inside the connecting plate 26 such that the ring screen 1 is mounted inside the connecting plate 26; a transmission gear 11 is arranged on a main shaft of a motor 14, a driven gear 3 is sleeved on the periphery of a first rotating cylinder 2, when the rotary screen is used, bottom mud is loaded in a feeding hopper 4 and is continuously conveyed into the rotating cylinder through a discharging pipe 5, the motor 14 is started again to drive the transmission gear 11 to rotate, the transmission gear 11 drives the driven gear 3 to rotate, so that two rotating cylinders combined into a whole are driven to rotate, an annular screen 1 arranged on the rotating cylinder is driven to rotate, screening is realized by rotating the annular screen 1, a shaking type screen is replaced for screening, and screening efficiency is improved; the bracket 8 is provided with a material collecting box 19, the material collecting box 19 is positioned below the annular screen mesh 1, and the arranged material collecting box 19 can collect the screened bottom mud; finally, the motor 14 drives the transmission belt wheel 10 to rotate, the transmission belt wheel 10 drives the driven belt wheel 13 to rotate through the transmission belt 12, the transmission shaft 15 is enabled to rotate, then the rotating direction is changed through the universal joint 17, the rotating shaft 18 located in the inclined direction is driven to rotate, the rotating shaft 18 rotates, the spiral stirring rod 20 is enabled to rotate in the feeding pipe 21, bottom mud in the collecting box 19 is conveyed out along the spiral groove of the spiral stirring rod 20 in an winching mode, and automatic loading is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening loading attachment for lake bed mud which characterized in that: the device comprises a support (8), wherein two groups of supports (29) are fixedly arranged at the top end of the support (8), rollers (28) are arranged on the two groups of supports (29), a first rotating cylinder (2) is arranged on one group of rollers (28), a second rotating cylinder (25) is arranged on the other group of rollers (28), two positioning rings (27) are fixedly arranged on the circumferential sides of the first rotating cylinder (2) and the second rotating cylinder (25) respectively, and the rollers (28) are clamped between the two positioning rings (27); a plurality of connecting plates (26) are fixedly arranged between the first rotating cylinder (2) and the second rotating cylinder (25); an annular screen (1) is arranged on the inner side of the connecting plate (26); a shield (7) is arranged on the support (8), a motor (14) is arranged in the shield (7), a transmission gear (11) is arranged on a main shaft of the motor (14), and a driven gear (3) corresponding to the transmission gear (11) is sleeved on the periphery of the first rotating cylinder (2); a material collecting box (19) is arranged on the bracket (8); support (8) one side is provided with support frame (22), be provided with conveying pipe (21) on support frame (22), conveying pipe (21) one end run through to in the case (19) gathers materials, be provided with spiral stirring rod (20) in conveying pipe (21), spiral stirring rod (20) one end is fixed and is provided with pivot (18), pivot (18) one end is provided with drive mechanism.

2. The screening and feeding device for the lake sediment as claimed in claim 1, wherein: the transmission mechanism comprises a transmission shaft (15), one end of the transmission shaft (15) is provided with a universal joint (17), and one end of the universal joint (17) is connected with the rotating shaft (18); the other end of the transmission shaft (15) is provided with a driven belt wheel (13), a transmission belt wheel (10) is arranged on a main shaft of the motor (14), and a transmission belt (12) is connected between the transmission belt wheel (10) and the driven belt wheel (13).

3. A screening and feeding device for lake sediment according to claim 2, which is characterized in that: two supporting seats (9) are fixedly arranged on the bottom plate of the support (8), and the transmission shaft (15) penetrates through the supporting seats (9).

4. The screening and feeding device for the lake sediment as claimed in claim 1, wherein: two corresponding baffles (23) are fixedly arranged at the top end of the support (8).

5. The screening and feeding device for the lake sediment as claimed in claim 1, wherein: support (8) one side is provided with mounting bracket (6), be provided with into hopper (4) on mounting bracket (6), it arranges material pipe (5) to be provided with into hopper (4) bottom, arrange material pipe (5) one end run through to in the first rotary drum (2).

6. The screening and feeding device for the lake sediment as claimed in claim 1, wherein: a retainer ring (24) is clamped in one end opening part of the second rotating cylinder (25).