CN220245849U - Screening machine for dredging river channel - Google Patents

Abstract

The utility model relates to a screening machine for dredging a river channel, which comprises a supporting plate and a limiting plate, wherein at least one bracket is fixedly connected to the supporting plate, a fixed ring is fixedly connected to the bracket, a plurality of groups of mounting rings are further arranged on the supporting plate, the mounting rings are rotationally connected with the fixed rings, a plurality of groups of fixing strips are fixedly connected in the mounting rings, a filter cylinder is further sleeved outside the mounting rings, and a plurality of groups of limiting plates are arranged and are fixedly connected with the fixing strips; the outside fixedly connected with motor of support, the drive shaft fixedly connected with gear of motor, the outside fixed cover of collar is equipped with the ring gear, in the utility model, through fixed strip and the section of thick bamboo that sets up, can realize double-deck screening to silt, carry out filtering separation with the impurity in the silt, simultaneously, through the setting of limiting plate, can stop the quick gliding of silt, avoid silt to pass through fully screening, just flow out, let the silt that gets into in the collar obtain fully screening.

Description

Screening machine for dredging river channel

Technical Field

The utility model relates to the technical field of screening machines, in particular to a screening machine for dredging a river channel.

Background

River dredging generally refers to river treatment, and sludge deposited on the river bottom is pumped out for treatment so as to play a role in dredging. When river sludge is treated, such as sludge screening, a screening machine is needed.

In order to further understand the screening machine in the prior art, the number of the bulletin is: the chinese patent of CN 218642613U discloses a river dredging screening machine, the screening assembly is including fixed mounting in the left connecting pipe of box, the tip fixedly connected with suction dredge of connecting pipe, the surface of connecting pipe is provided with the suction dredge pump, the inside of box is provided with the screening net, the bottom fixed mounting of screening net has vibrating motor, the inside bottom of box is provided with the header tank, the equal fixedly connected with fixed block in left and right sides at header tank top, two the equal fixedly connected with second spring in top of fixed block, the top fixedly connected with screening net of second spring, the right side fixed mounting of box has the collection mud case, the left side fixed mounting of box has rotating electrical machines.

Through exploring and analyzing, the patent has the following defects in actual use:

in this patent, though set up screening net, in practice, can't realize the impurity screening aftertreatment to in the silt, because in practice, silt also can get into the header tank through screening net in, and can store impurity in the mud collection box, because set up side door lamp opening structure in the mud collection box, so also can't take out impurity in the mud collection box.

Disclosure of Invention

The utility model provides a sieving machine for dredging a river channel, aiming at the technical problem that the sieving net is arranged in the prior patent, but in practice, the sieving post-treatment of impurities in the sludge cannot be realized.

The technical scheme adopted by the utility model is as follows: the utility model provides a screening machine for river channel dredging, includes backup pad and limiting plate, fixedly connected with is a support at least in the backup pad, fixedly connected with solid fixed ring on the support, still be equipped with multiunit collar on the backup pad, the collar rotates with the fixed ring to be connected, fixedly connected with multiunit fixed strip in the collar, the outside of collar still overlaps and is equipped with the filter cartridge, the limiting plate is equipped with multiunit, and all with fixed strip fixed connection; the outside fixedly connected with motor of support, the drive shaft fixedly connected with gear of motor, the outside fixed cover of collar is equipped with the ring gear.

Through adopting above-mentioned technical scheme, can carry out screening treatment to silt, the impurity separation with silt.

Further, the outside fixedly connected with multiunit spliced pole of collar, spliced pole and the inner wall fixed connection of straining the jar.

By adopting the technical scheme, the filter cartridge can be fixedly installed.

Further, still include the base, fixedly connected with multiunit spring on the base, the one end and the backup pad fixed connection of spring, still fixedly connected with fixed plate on the base, it is connected with conflict wheel to rotate on the fixed plate, one side of ring gear is equipped with the arc lug, arc lug and collar fixed connection.

Through adopting above-mentioned technical scheme, can be when sieving silt, let the whole up-and-down motion of backup pad, avoid straining the jam between section of thick bamboo and the adjacent two fixed strips.

Further, a guide plate is fixedly connected to the supporting plate and located below the filter cylinder.

Through adopting above-mentioned technical scheme, can carry out the water conservancy diversion through the guide plate to silt and carry.

Further, a hopper is fixedly connected to the outer portion of one of the mounting rings.

By adopting the technical scheme, the sludge can be conveniently fed.

Further, the angle formed between the filter cartridge and the support plate is 5-15 degrees.

Through adopting above-mentioned technical scheme, impurity after can conveniently sieving carries out the ejection of compact.

Further, the hopper is of a conical structure, and the hopper is detachably and fixedly connected with the mounting ring.

Through adopting above-mentioned technical scheme, can conveniently dismantle the installation.

Further, the fixing strips are fixedly welded in the mounting rings, and the straight line distance between two adjacent fixing rings is 2-5cm.

By adopting the technical scheme, impurities in the sludge can be screened.

Further, the arc-shaped protruding blocks are of a cam-shaped structure.

Through adopting above-mentioned technical scheme, the convenient cooperation is contradicted by the conflict wheel.

Further, supporting legs are fixedly connected to the periphery of the bottom end of the base.

By adopting the technical scheme, the device is used for supporting the equipment.

The beneficial effects of the utility model are as follows: compared with the prior art, the double-layer screening device has the advantages that double-layer screening can be achieved on the sludge through the fixing strips and the filter cartridges, impurities in the sludge are filtered and separated, meanwhile, the rapid sliding of the sludge can be blocked through the arrangement of the limiting plates, the sludge is prevented from flowing out without being sufficiently screened, and the sludge entering the mounting ring is sufficiently screened.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 3 is a schematic view of the structure of the support plate of the present utility model;

FIG. 4 is a schematic view of the structure of the filter cartridge of the present utility model;

FIG. 5 is a schematic view of the structure of the fixing strip of the present utility model;

fig. 6 is a schematic diagram of the front view structure of the present utility model.

Marked in the figure as: 1. a base; 2. a spring; 3. a support plate; 4. a deflector; 5. a bracket; 6. a fixing ring; 7. a fixing plate; 8. a contact wheel; 9. a motor; 10. a gear; 11. a gear ring; 12. a hopper; 13. a mounting ring; 14. a fixing strip; 15. a connecting column; 16. a limiting plate; 17. a filter cartridge; 18. arc-shaped protruding blocks.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-6.

In order to solve the problems in the background technology, the application provides the following technical scheme: a sieving machine for dredging river channel.

In specific technical scheme, including backup pad 3 and limiting plate 16, a support 5 of fixedly connected with at least in the backup pad 3, two supports 5 of fixedly connected with in this application, and fixedly connected with solid fixed ring 6 on support 5 for support and install this equipment.

The further design is as follows,

for screening, a plurality of groups of mounting rings 13 are further arranged on the supporting plate 3, the mounting rings 13 are rotationally connected with the fixing rings 6, a plurality of groups of fixing strips 14 are fixedly connected in the mounting rings 13, the fixing strips 14 are fixedly welded in the mounting rings 13, the straight line distance between two adjacent fixing rings 6 is 2-5cm, for example 3cm, and the sludge is screened mainly through the gap between the two adjacent fixing strips 14.

The outside of the mounting ring 13 is also sleeved with a filter cylinder 17, the outside of the mounting ring 13 is fixedly connected with a plurality of groups of connecting columns 15, the connecting columns 15 are fixedly connected with the inner wall of the filter cylinder 17, the angle formed between the fixing strip 14, the filter cylinder 17 and the supporting plate 3 is 5-15 degrees, for example 10 degrees, and when the inclined arrangement is adopted, impurity particles can be discharged during rotation, so that blockage is avoided.

In this application, still set up multiunit limiting plate 16, and all with fixed strip 14 fixed connection, limiting plate 16's effect is, blocks the quick gliding of silt, avoids silt to not pass through abundant screening, just flows out.

In order to drive the device to rotate, the motor 9 is fixedly connected to the outer part of the bracket 5, the driving shaft of the motor 9 is fixedly connected with the gear 10, the outer part of the mounting ring 13 is fixedly sleeved with the gear ring 11, and the gear 10 is meshed with the gear ring 11, so when the motor 9 drives the gear 10 to rotate, the mounting ring 13 and the filter cartridge 17 can be driven to rotate through the meshing of the gear 10 and the gear ring 11.

In order to increase screening effect, also in order to avoid blocking, so still include a base 1 in this application, equal fixedly connected with supporting leg all around of bottom of base 1, and fixedly connected with multiunit spring 2 on base 1, can set up multiunit according to actual need, and the one end and the backup pad 3 fixed connection of spring 2, still fixedly connected with fixed plate 7 on base 1, rotate on the fixed plate 7 and be connected with conflict wheel 8, one side of ring gear 11 is equipped with arc lug 18, arc lug 18 and collar 13 fixed connection, and arc lug 18 is cam-like structure, so when the rotation of straining a section of thick bamboo 17 and collar 13, so when arc lug 18 contradicts in the bottom of conflict wheel 8, so backup pad 3 whole atress can compress spring 2 downwards, with lasting rotation, so when arc lug 18 is not in when contradicting with the touch wheel 8, then under the elasticity of spring 2, so backup pad 3 upward movement resets, reciprocating type like this, alright realize reciprocating type to the reciprocating type of backup pad 3, also can further increase screening effect, can not let the particulate matter block up the filtration pore on the straining a section of thick bamboo 17.

In order to guide the sieved sludge, a guide plate 4 is fixedly connected to the supporting plate 3, the guide plate 4 is located below the filter cartridge 17, and the guide plate 4 is used for guiding and separating the sieved sludge.

The hopper 12 is fixedly connected to the outside of one of the mounting rings 13 near one end of the gear ring 11, the hopper 12 is of a conical structure, the hopper 12 and the mounting ring 13 are detachably and fixedly connected, and the hopper 12 is convenient to feed.

With specific reference to the following description

The sludge to be treated is pumped into the hopper 12 through the sludge pump, meanwhile, the motor 9 is started to drive the gear 10 to rotate, the gear 10 drives the gear ring 11 to rotate, the gear ring 11 drives the mounting ring 13 to rotate, and the mounting ring 13 drives the fixing strip 14 to rotate, so that the sludge can be screened, impurities, garbage and the like can be blocked by the fixing strip 14, and meanwhile, the sludge can slide out along with the rotation of the mounting ring 13; the filtered sludge flows out through the gap between two adjacent fixing strips 14, flows into the guide plate 4 after being filtered by the filter cartridge 17, and is then conveyed;

the sludge can be screened again through the arrangement of the filter cartridge 17, small particulate impurities such as small stones can be screened, and finally the sludge can slide down through the other end of the filter cartridge 17, so that separation and screening of the sludge and the impurities can be realized.

Along with the rotation of the filter cylinder 17 and the mounting ring 13, when the arc-shaped protruding block 18 is abutted against the bottom end of the abutting wheel 8, the supporting plate 3 is stressed integrally, the spring 2 is compressed downwards, and along with the continuous rotation, when the arc-shaped protruding block 18 is not abutted against the abutting wheel 8, then under the elasticity of the spring 2, the supporting plate 3 moves upwards to reset, so that reciprocating motion of the supporting plate 3 can be realized, the screening effect can be further increased, and the particulate matters can not block the filter holes on the filter cylinder 17.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a river course is screening machine for desilting, its characterized in that includes backup pad (3) and limiting plate (16), at least, fixedly connected with support (5) on backup pad (3), fixedly connected with solid fixed ring (6) on support (5), still be equipped with multiunit collar (13) on backup pad (3), collar (13) are connected with solid fixed ring (6) rotation, fixedly connected with multiunit fixed strip (14) in collar (13), the outside of collar (13) still overlaps and is equipped with filter cartridge (17), limiting plate (16) are equipped with multiunit, and all with fixed strip (14) fixed connection; the outside fixedly connected with motor (9) of support (5), the drive shaft fixedly connected with gear (10) of motor (9), the outside fixed cover of collar (13) is equipped with ring gear (11).

2. The screening machine for dredging river course according to claim 1, wherein a plurality of groups of connecting columns (15) are fixedly connected to the outside of the mounting ring (13), and the connecting columns (15) are fixedly connected with the inner wall of the filter cylinder (17).

3. The screening machine for dredging river course of claim 2, further comprising a base (1), wherein a plurality of groups of springs (2) are fixedly connected to the base (1), one end of each spring (2) is fixedly connected with a supporting plate (3), a fixing plate (7) is fixedly connected to the base (1), a supporting wheel (8) is rotatably connected to the fixing plate (7), an arc-shaped protruding block (18) is arranged on one side of the gear ring (11), and the arc-shaped protruding block (18) is fixedly connected with the mounting ring (13).

4. A river dredging screening machine according to claim 3, wherein the supporting plate (3) is fixedly connected with a deflector (4), and the deflector (4) is located below the filter cartridge (17).

5. A screening machine for dredging a river channel according to claim 4, wherein the outside of one of said mounting rings (13) is fixedly connected with a hopper (12).

6. A screening machine for dredging channels according to claim 5, characterized in that the angle formed between the filter cartridge (17) and the support plate (3) is 5-15 °.

7. The screening machine for dredging of river course as claimed in claim 6, wherein the hopper (12) is of a conical structure, and the hopper (12) is detachably and fixedly connected with the mounting ring (13).

8. A screening machine for dredging a river channel according to claim 7, wherein the fixing strips (14) are fixedly welded in the mounting rings (13), and the straight line distance between two adjacent fixing rings (6) is 2-5cm.

9. A machine according to claim 8, wherein the arcuate projections (18) are of a cam-like configuration.

10. The screening machine for dredging of the river course of claim 9, wherein supporting legs are fixedly connected to the periphery of the bottom end of the base (1).