CN112495755A

CN112495755A - Sand-stone separating device for comprehensive treatment and dredging of river channel

Info

Publication number: CN112495755A
Application number: CN202011292092.7A
Authority: CN
Inventors: 杨文博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-03-16

Abstract

The invention discloses a sand-stone separating device for comprehensive treatment and dredging of a river channel, wherein a feed hopper is arranged on one side of the top of a fixing frame, a stone filtering plate is fixedly connected between two opposite sides of the inner wall of the fixing frame, supporting bars are fixedly connected on two sides of the inner wall of the fixing frame and positioned below the stone filtering plate, fine sand filtering plates are fixedly connected on the tops of the supporting bars through a damping device, a fixing ring is connected on two sides of the bottom of a top plate through a connecting frame, a conical cylinder is rotatably connected in the fixing ring, an auger piece is fixedly connected on the inner wall of the conical cylinder, a screen mesh is arranged on the inner wall of the conical cylinder and positioned between the auger pieces, a support is fixedly connected at the bottom of. This kind of a grit separator for river course comprehensive treatment is dredged has solved current vibrations screening and has separated the lower, the not good problem of separation effect of grit work efficiency.

Description

Sand-stone separating device for comprehensive treatment and dredging of river channel

Technical Field

The invention relates to the technical field of river channel treatment, in particular to a sand-stone separating device for comprehensive treatment and dredging of a river channel.

Background

Seasonal storage riverbeds and riverways are usually dry river areas with cutoff or small flow due to regional condition influence, the river areas have large natural gradient, and upstream water resources are insufficient due to long-term influence of seasons and climate, and the river areas are mainly formed by gathering of naked gravel, pebbles and desertification riverbeds. Particularly, at the crossing section of a city, seasonal regulation and storage riverbeds and riverways are more representative, and in the river water cutoff season, not only water is dry and river-dry, but also the sand is serious, and waste garbage is poured into the riverways. In the river channel comprehensive treatment dredging process, the river channel needs to be cleaned, the cleaned river channel mainly comprises sand, pebbles and fine sand, the sand and the gravel are usually required to be separated in order to improve the utilization rate, in the prior art, the separation mainly passes through a vibrating screen, the working efficiency is low, and the separation effect is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sand-stone separating device for comprehensive treatment and dredging of a river channel, and solves the problems of low sand-stone separating efficiency and poor separating effect of the existing vibrating screen.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a sand and stone separator for the comprehensive treatment and dredging of river channel comprises a top plate, supporting legs and a fixing frame, wherein the supporting legs are fixed at two sides of the bottom of the top plate, the fixing frame is arranged at one side of the top plate, a feed hopper is arranged at one side of the top of the fixing frame, a stone filtering plate is fixedly connected between two opposite sides of the inner wall of the fixing frame, supporting bars are fixedly connected at two sides of the inner wall of the fixing frame and below the stone filtering plate, fine sand filtering plates are fixedly connected at the tops of the supporting bars through a damping device, a vibrator is fixedly connected at the bottoms of the fine sand filtering plates, one sides of the fine sand filtering plates extend to the outside of the fixing frame, two sides of the bottom of the top plate are connected with fixing rings through connecting frames, conical cylinders are rotatably connected in the fixing rings, driving shafts are rotatably connected between two, the surface fixed connection of drive shaft has the link, the inner wall fixed connection of link and a toper section of thick bamboo, the inner wall fixed connection of a toper section of thick bamboo has the auger piece, the inner wall of a toper section of thick bamboo just is located and is provided with the screen cloth between the auger piece, the bottom fixed connection of roof has the support, be provided with the striking hammer in the support.

Preferably, the bottom of the knocking hammer is provided with a rubber hammer head, a limiting ring is arranged on the surface of the knocking hammer and above the support, a reset spring is arranged between the top of the support and the limiting ring, the top end of the knocking hammer extends to the top of the top plate, a protection box is fixedly connected to the top of the top plate, a rotating shaft is connected to the protection box in a rotating mode, a cam is fixedly connected to the surface of the rotating shaft and located at the top end of the knocking hammer, a first motor and a first speed changer are fixedly connected to the top of the top plate, the output end of the first motor is connected with the input end of the first speed changer, and the output end of the first speed changer is fixedly connected with one end of the rotating shaft.

Preferably, one side fixedly connected with second motor and the second derailleur of first motor are just kept away from at the top of roof, the output of second motor is connected with the input of second derailleur, and one side that is close to second motor supporting leg is provided with the connecting axle, the first conical gear of bottom fixedly connected with of connecting axle, the one end of drive shaft is connected with second conical gear, first conical gear is connected with the meshing of second conical gear, the output of second derailleur and the end top fixed connection of connecting axle.

Preferably, equidistant dead lever that is provided with in the feeder hopper, the discharge gate position of feeder hopper is provided with three hornblocks, the pointed end of three hornblocks is up.

Preferably, the stone filter includes first filter frame, equidistant rotation is connected with the cylinder in the first filter frame, the stone filter sets up to the slope of right side.

Preferably, the fine sand filter plate comprises a second filter frame, and a fine sand screen is arranged at the bottom of the second filter frame.

Preferably, the inner wall of retainer plate is provided with the runner, the surface contact of runner and a toper section of thick bamboo, the surface of a toper section of thick bamboo still is provided with the guide ring, the guide way with the guide ring adaptation is seted up to the inner wall of retainer plate.

Preferably, the bottom of the conical barrel is provided with a belt conveyor.

Preferably, the surface of the conical cylinder is provided with a through hole matched with the screen.

Preferably, a sliding material plate is fixedly connected between the supporting legs on one side, and a connecting block is fixedly connected between the fixing ring and the supporting legs.

(III) advantageous effects

The invention provides a sand-stone separating device for comprehensive treatment and dredging of a river channel. The method has the following beneficial effects:

(1) this kind of a grit separator for river course comprehensive treatment is dredged through setting up dead lever and three hornblocks in the feeder hopper, has avoided the unloading speed too fast to lead to the not good problem of separation effect, can tentatively select great stone through the stone filter in addition, utilizes the fine sand filter to select partial fine sand.

(2) This kind of a grit separator for river course comprehensive treatment is dredged through being provided with a pivoted toper section of thick bamboo, and toper section of thick bamboo is inside to be provided with auger piece and screen cloth, utilizes the rotation of a toper section of thick bamboo, and the grit utilizes the screen cloth to elect the grit in grades to one side directional removal through the effect of auger piece at the removal in-process, has improved the effect of separation.

(3) This kind of a grit separator for river course comprehensive treatment is dredged is provided with through the top of a toper section of thick bamboo and strikes the hammer, utilizes to strike the hammer and hit the screen cloth, avoids the grit to block up the sieve mesh, has guaranteed that the screening normally goes on to improve screening efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the hammer attachment of the present invention;

FIG. 5 is a schematic view of the construction of a stone filter plate according to the invention;

FIG. 6 is a schematic diagram of the construction of a fine sand filter plate according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a sand-stone separating device for comprehensive treatment and dredging of a river channel comprises a top plate 1, supporting legs 2 and a fixing frame 3, wherein the supporting legs 2 are fixed on two sides of the bottom of the top plate 1, the fixing frame 3 is arranged on one side of the top plate 1, a feeding hopper 4 is arranged on one side of the top of the fixing frame 3, a stone filtering plate 5 is fixedly connected between two opposite sides of the inner wall of the fixing frame 3, one side of the fixing frame 3 is provided with a stone leaking hole, and stones screened by the stone filtering plate 5 can fall out conveniently; the supporting strips 6 are fixedly connected to the two sides of the inner wall of the fixed frame 3 and below the stone filtering plate 5, the tops of the supporting strips 6 are fixedly connected with fine sand filtering plates 8 through damping devices 7, the bottoms of the fine sand filtering plates 8 are fixedly connected with vibrators 9, one sides of the fine sand filtering plates 8 extend to the outside of the fixed frame 3, and partial fine sand can be primarily screened through the fine sand filtering plates 8; the two sides of the bottom of the top plate 1 are connected with a fixing ring 11 through a connecting frame 10, the fixing ring 11 is rotatably connected with a conical cylinder 12, a driving shaft 13 is rotatably connected between the two opposite sides of the supporting leg 2, the driving shaft 13 is positioned in the conical cylinder 12 and is positioned at the central position, the surface of the driving shaft 13 is fixedly connected with a connecting frame 14, the connecting frame 14 is fixedly connected with the inner wall of the conical cylinder 12, an auger piece 15 is fixedly connected with the inner wall of the conical cylinder 12, a screen 16 is arranged between the auger piece 15 and the inner wall of the conical cylinder 12, fine sand is screened out by using the auger piece 15 and the screen 16 through the rotation of the conical cylinder 12, and finally, stones fall out from; the bottom of the top plate 1 is fixedly connected with a support 17, a knocking hammer 18 is arranged in the support 17, a rubber hammer 19 is arranged at the bottom of the knocking hammer 18, a limiting ring 20 is arranged on the surface of the knocking hammer 18 and above the support 17, a return spring 21 is arranged between the top of the support 17 and the limiting ring 20, the top end of the knocking hammer 18 extends to the top of the top plate 1, a protective box 22 is fixedly connected to the top of the top plate 1, a rotating shaft 23 is rotatably connected to the protective box 22, a cam 24 is fixedly connected to the surface of the rotating shaft 23 and at the top end of the knocking hammer 18, a first motor 25 and a first speed changer 26 are also fixedly connected to the top of the top plate 1, the output end of the first motor 25 is connected with the input end of the first speed changer 26, the output end of the first speed changer 26 is fixedly connected with one end of the rotating shaft 23, the knocking hammer 18 is driven to move up, avoiding the screen holes from being blocked.

One side fixedly connected with second motor 27 and second derailleur 27 that the first motor 25 was just kept away from at the top of roof 1, the output of second motor 27 is connected with the input of second derailleur 27, one side that is close to second motor 27 supporting leg 2 is provided with connecting axle 29, the first conical gear 30 of bottom fixedly connected with of connecting axle 29, the one end of drive shaft 13 is connected with second conical gear 30, first conical gear 30 is connected with the meshing of second conical gear 30, the bottom top fixed connection of the output of second derailleur 27 and connecting axle 29, utilize second motor 27 drive toper section of thick bamboo 12 to rotate.

Equidistant dead lever 32 that is provided with in feeder hopper 4, the discharge gate position of feeder hopper 4 is provided with three hornblocks 33, and three hornblocks 33's pointed end is up, and it is too fast to place the feed rate.

The stone filter plate 5 comprises a first filter frame 51, a rolling column 52 is connected in the first filter frame 51 in a rotating mode at equal intervals, and the stone filter plate 5 is arranged obliquely rightwards.

The fine sand filter plate 8 comprises a second filter frame 81, a fine sand screen 82 is arranged at the bottom of the second filter frame 81, and the fine sand filter plate 8 is obliquely arranged towards one side of the conical barrel 12.

The inner wall of retainer plate 11 is provided with runner 36, and runner 36 and the surface contact of a toper section of thick bamboo 12, the surface of a toper section of thick bamboo 12 still is provided with guide ring 37, and the guide way with guide ring 37 adaptation is seted up to the inner wall of retainer plate 11.

The bottom of the conical drum 12 is provided with a belt conveyor 38.

The surface of the conical cylinder 12 is provided with through holes matched with the screen 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit separator for river course comprehensive treatment is dredged, includes roof (1), supporting leg (2) and fixed frame (3), the bottom both sides at roof (1) are fixed in supporting leg (2), fixed frame (3) set up in roof (1) one side, top one side of fixed frame (3) is provided with feeder hopper (4), its characterized in that: the stone filter plate fixing frame is characterized in that a stone filter plate (5) is fixedly connected between two opposite sides of the inner wall of the fixing frame (3), support bars (6) are fixedly connected with two sides of the inner wall of the fixing frame (3) and positioned below the stone filter plate (5), the top of each support bar (6) is fixedly connected with a fine sand filter plate (8) through a damping device (7), the bottom of each fine sand filter plate (8) is fixedly connected with a vibrator (9), one side of each fine sand filter plate (8) extends to the outside of the fixing frame (3), two sides of the bottom of the top plate (1) are connected with fixing rings (11) through connecting frames (10), conical cylinders (12) are rotatably connected in the fixing rings (11), driving shafts (13) are rotatably connected between two opposite sides of the supporting legs (2), the driving shafts (13) are positioned in the conical cylinders (12) and positioned, the utility model discloses a screen cloth, including drive shaft (13), fixed surface is connected with link (14) of drive shaft (13), the inner wall fixed connection of link (14) and a toper section of thick bamboo (12), the inner wall fixed connection of a toper section of thick bamboo (12) auger piece (15), the inner wall of a toper section of thick bamboo (12) just is located and is provided with screen cloth (16) between auger piece (15), the bottom fixedly connected with support (17) of roof (1), be provided with in support (17) and strike hammer (18).

2. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the bottom of the knocking hammer (18) is provided with a rubber hammer head (19), the surface of the knocking hammer (18) and the upper part of the bracket (17) are provided with a limiting ring (20), a return spring (21) is arranged between the top of the bracket (17) and the limit ring (20), the top end of the knocking hammer (18) extends to the top of the top plate (1), the top of the top plate (1) is fixedly connected with a protective box (22), a rotating shaft (23) is rotationally connected in the protective box (22), a cam (24) is fixedly connected on the surface of the rotating shaft (23) and positioned at the top end of the knocking hammer (18), the top of the top plate (1) is also fixedly connected with a first motor (25) and a first speed changer (26), the output of the first electric machine (25) is connected to the input of a first transmission (26), the output end of the first speed changer (26) is fixedly connected with one end of the rotating shaft (23).

3. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the top of roof (1) and keep away from one side fixedly connected with second motor (27) and second derailleur (27) of first motor (25), the output of second motor (27) is connected with the input of second derailleur (27), and one side that is close to second motor (27) supporting leg (2) is provided with connecting axle (29), the first conical gear (30) of bottom fixedly connected with of connecting axle (29), the one end of drive shaft (13) is connected with second conical gear (30), first conical gear (30) are connected with second conical gear (30) meshing, the output of second derailleur (27) and the end top fixed connection of connecting axle (29).

4. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: equidistant dead lever (32) that is provided with in feeder hopper (4), the discharge gate position of feeder hopper (4) is provided with three hornblocks (33), the pointed end of three hornblocks (33) is up.

5. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the stone filter plate (5) includes first filtration frame (51), equidistant rotation is connected with the column (52) that rolls in first filtration frame (51), stone filter plate (5) slope setting right.

6. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the fine sand filtering plate (8) comprises a second filtering frame (81), and a fine sand screen (82) is arranged at the bottom of the second filtering frame (81).

7. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the inner wall of retainer plate (11) is provided with runner (36), the surface contact of runner (36) and a toper section of thick bamboo (12), the surface of a toper section of thick bamboo (12) still is provided with guide ring (37), the guide way with guide ring (37) adaptation is seted up to the inner wall of retainer plate (11).

8. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the bottom of the conical barrel (12) is provided with a belt conveyor (38).

9. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: the surface of the conical barrel (12) is provided with a through hole matched with the screen (16).

10. The sand separation device for the comprehensive treatment dredging of the river channel according to claim 1, wherein: one side fixedly connected with sliding material board (35) between supporting leg (2), fixedly connected with connecting block (34) between retainer plate (11) and supporting leg (2).