CN217267725U

CN217267725U - A sediment removal device for inland river course

Info

Publication number: CN217267725U
Application number: CN202220307069.9U
Authority: CN
Inventors: 李加坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-23
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a dredging device for inland river channels, which comprises a support plate, wherein the top end of the support plate is provided with a suction power structure, two ends of the suction power structure are respectively communicated with a spray pipe and a suction pipe, the bottom ends of the two sides of the support plate are respectively provided with a buoy, the middle part of the bottom end of the support plate is provided with a plurality of groups of collecting structures, two sides of the top end of the support plate are respectively provided with a plurality of groups of anchor ropes, the other ends of the anchor ropes are fixedly connected with safety piles or barges preset on the bank side, through the arranged support plate and the buoy structures, a user can fix the structure in the middle part of the river channel or at the tail part of the barge through the anchor ropes on the two sides, the support plate and the buoy structures with the buoyancy effect can always float the support plate and the structure on the water surface, the suction pipe at the bottom end can be arranged at the bottom of the river, the silt is sucked, compared with the prior structure, the cost is effectively reduced, provides practicality in use.

Description

A sediment removal device for inland river course

Technical Field

The utility model relates to a river course sediment removal device field especially relates to a sediment removal device for inland river course.

Background

Along with the long-term use of riverways, the siltation of riverway sludge increasingly affects the normal play of various functions such as flood control, drainage, irrigation, water supply, navigation and the like. In order to recover the normal functions of the river and promote the rapid and continuous development of the economic society, the river dredging engineering must be carried out regularly, so that the river becomes deeper and wider through treatment, the river water becomes clear, and the production conditions and living environment of the masses are obviously improved.

In chinese patent CN202121862184.4, a high-efficiency dredging device for hydraulic engineering is introduced, wherein a drying device is provided to dry sludge in a temporary sludge storage chamber in time, so as to further separate sewage from sludge, and to primarily dry sludge for further utilization; silt chamber bottom slope of keeping in sets up, makes sewage more conveniently get into the intracavity portion of keeping in of sewage to improve silt treatment efficiency, improve the efficiency of desilting, nevertheless discover at technical staff in this area in actual operation: the existing dredging structure is low in functionality, and is particularly characterized in that the dredging structure can only suck silt in a river bottom, foreign matters on a river surface cannot be treated, and the existing dredging structure is often an independent mechanical structure, is high in cost and is not suitable for rivers or narrow river channels.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a desilting device for inland river course, through the support plate and the cursory structure that set up, the user can fix this structure at the river course middle part with this device through the hawser of both sides or fix the afterbody at the barge, and support plate and cursory structure that have the buoyancy effect in this structure can float support plate and structure always on the surface of water, and the bottom of a river can be arranged in to the suction tube of bottom, suction to silt, in current structure, effectual the cost is reduced, practicality when using is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: a desilting device for inland river course, including the support plate, the top of support plate is provided with suction power structure, suction power structure's both ends respectively with spout pipe and suction tube intercommunication, the both sides bottom of support plate all is fixed with the cursory, the bottom middle part of support plate is provided with the multiunit and collects the structure, the top both sides of support plate all are fixed with the multiunit hawser, the other end of hawser carries out fixed connection with safety pile or barge that the bank limit was predetermine.

As an optimal technical scheme of the utility model, including pipe wall and auger dish in the suction tube, the top of auger dish is provided with the power drive structure, just the suction tube is provided with two sets ofly at least, just collect the structure and set up between the suction tube.

As an optimal technical scheme of the utility model, including collecting cage, baffle structure and dog in the collection structure, collect the right trapezoid structure of cage for invering, just the front end opening part internal fixation of collection cage has the dog, the top activity of baffle structure sets up in the top of collecting the cage, including bull stick, baffle body, fixed disc and torsional spring in the baffle structure, fixed disc sets up in the inner wall top of collecting the cage, the activity is provided with the bull stick between the fixed disc, the middle part uide bushing of bull stick has the baffle body, be provided with the torsional spring between baffle body and the fixed disc.

As a preferred technical scheme of the utility model, the outside of bull stick is located to the torsional spring cover, just the bottom of baffle body sets up in the inboard of dog.

As the utility model discloses a preferred technical scheme, the cursory is provided with the multiunit, and every group all include installing frame and inflator in the cursory, the inflator is fixed in the installing frame, the installing frame is fixed in the bottom both sides of support plate.

As an optimal technical scheme of the utility model, the collection cage is porous stainless steel.

As an optimized technical scheme of the utility model, the density of support plate is less than the structure of water, just the weight of support plate top structure accords with the symmetric distribution.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. in this device, through the support plate and the cursory structure that set up, the user can fix this structure at the river course middle part with this device through the hawser of both sides or fix the afterbody at the barge, and the support plate and the cursory structure that have the buoyancy effect in this structure can float support plate and structure on the surface of water always, and the river bottom can be arranged in to the suction tube of bottom, pumps silt, than in current structure, effectual the cost is reduced provides the practicality when using.

2. In this device, through the collection structure that sets up, the user is when arranging this device in the surface of water, collect the cage and can arrange the surface of water in owing to the cursory of both sides, and when the foreign matter on the river course passes through the baffle body, the bottom that will promote the baffle body deflects to the top, the foreign matter gets into in collecting the cage, and when not using, the baffle body can be in the state of closing because of the effect of torsional spring always, the bottom of baffle body can always contact with the dog promptly, form closed effect, the foreign matter of avoiding collecting outwards floats out.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the suction tube of the present invention;

FIG. 3 is a schematic structural view of the collecting cage of the present invention;

FIG. 4 is a schematic structural view of the front end of the collecting cage of the present invention;

fig. 5 is a schematic structural diagram of the baffle structure of the present invention.

Wherein: 1. a carrier plate; 2. a spitting pipe; 3. a suction tube; 31. a tube wall; 32. a packing auger disc; 4. a collection structure; 41. a collection cage; 42. a baffle structure; 421. a rotating rod; 422. a baffle body; 423. fixing the disc; 424. a torsion spring; 43. a stopper; 5. an anchor line; 6. floating; 61. installing a frame; 62. an air cylinder; 7. and (4) a suction power structure.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a desilting device for inland river course, including support plate 1, the top of support plate 1 is provided with suction power structure 7, and suction power structure 7's both ends communicate with jettison pipe 2 and suction tube 3 respectively, and support plate 1's both sides bottom all is fixed with cursory 6, and support plate 1's bottom middle part is provided with multiunit collection structure 4, and support plate 1's top both sides all are fixed with multiunit hawser 5, and the other end of hawser 5 carries out fixed connection with the safety pile or the barge that the bank limit was predetermine.

In other embodiments, the suction pipe 3 comprises a pipe wall 31 and an auger disc 32, the top end of the auger disc 32 is provided with a power driving structure, at least two groups of suction pipes 3 are arranged, and the collecting structure 4 is arranged between the suction pipes 3.

Through the support plate 1 and cursory 6 structure that set up, the user can fix this structure at the river course middle part or fix the afterbody at the barge with this device through the hawser 5 of both sides, and support plate 1 and cursory 6 structure that have the buoyancy effect in this structure can float support plate 1 and its structure always on the surface of water, and the river bottom can be arranged in to the suction tube 3 of bottom, pumps silt, in current structure, the effectual cost that has reduced provides the practicality when using.

In other embodiments, including collecting cage 41 in the collection structure 4, baffle structure 42 and dog 43, collect cage 41 and be the right trapezoid structure of inversion, and the front end opening internal fixation of collecting cage 41 has dog 43, the top activity of baffle structure 42 sets up in the top of collecting cage 41, include bull stick 421 in the baffle structure 42, baffle body 422, fixed disc 423 and torsional spring 424, fixed disc 423 sets up in the inner wall top of collecting cage 41, the activity is provided with bull stick 421 between the fixed disc 423, the middle part uide bushing of bull stick 421 has baffle body 422, be provided with torsional spring 424 between baffle body 422 and the fixed disc 423.

In other embodiments, the torsion spring 424 is disposed outside the rotating rod 421, and the bottom end of the baffle body 422 is disposed inside the stopper 43.

In other embodiments, a plurality of groups of the floats 6 are provided, and each group of the floats 6 comprises a mounting frame 61 and an air cylinder 62, the air cylinder 62 is fixed in the mounting frame 61, and the mounting frame 61 is fixed on two sides of the bottom end of the carrier plate 1.

Through the collection structure 4 that sets up, the user is when arranging this device in the surface of water, collect cage 41 can be because the surface of water is arranged in to the cursory 6 of both sides, and when the foreign matter on the river course passes through baffle body 42, the bottom that will promote baffle body 42 deflects to the top, the foreign matter gets into in collecting cage 41, and when not using, baffle body 42 can be because torsional spring 424's effect and be in the state of closing always, the bottom of baffle body 42 can contact with dog 43 always promptly, form closed effect, the foreign matter of avoiding collecting outwards floats out.

The mounting frame 61 is used for fixing the position of the air cylinder 62 and protecting the air cylinder 62 inside from being punctured by foreign matters on the river surface.

In other embodiments, the collection cage 41 is a porous stainless steel material.

The service life is prolonged, and the structural strength is prevented from being affected by corrosion.

In other embodiments, the density of the carrier plate 1 is less than that of water, and the weight of the top structure of the carrier plate 1 conforms to a symmetrical distribution.

As the carrier plate 1 and the float 6 are used as floating structures in the device, the weight distribution of the top structure of the device is in accordance with the characteristic of central symmetrical distribution, and the phenomenon that the carrier plate is inclined to one side is avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A desilting device for inland river course, including support plate (1), its characterized in that: the top of support plate (1) is provided with suction power structure (7), the both ends of suction power structure (7) communicate with jettison pipe (2) and suction tube (3) respectively, the both sides bottom of support plate (1) all is fixed with cursory (6), the bottom middle part of support plate (1) is provided with multiunit collection structure (4), the top both sides of support plate (1) all are fixed with multiunit hawser (5), the other end and the safety pile or the barge that the bank limit was predetermineeed of hawser (5) carry out fixed connection.

2. A dredging device for inland river channels according to claim 1, characterized in that: including pipe wall (31) and auger dish (32) in suction tube (3), the top of auger dish (32) is provided with the power drive structure, just suction tube (3) are provided with two sets ofly at least, just collect structure (4) and set up between suction tube (3).

3. A dredging device for inland river channels according to claim 1, characterized in that: collect including collecting cage (41), baffle structure (42) and dog (43) in structure (4), collect the right trapezoid structure of cage (41) for invering, just the front end opening part internal fixation of collecting cage (41) has dog (43), the top activity of baffle structure (42) sets up in the top of collecting cage (41), including bull stick (421), baffle body (422), fixed disc (423) and torsional spring (424) in baffle structure (42), fixed disc (423) set up in the inner wall top of collecting cage (41), the activity is provided with bull stick (421) between fixed disc (423), the middle part uide bushing of bull stick (421) has baffle body (422), be provided with torsional spring (424) between baffle body (422) and fixed disc (423).

4. A dredging device for inland river channels according to claim 3, characterized in that: the torsion spring (424) is sleeved on the outer side of the rotating rod (421), and the bottom end of the baffle body (422) is arranged on the inner side of the stop block (43).

5. A dredging device for inland river channels according to claim 1, characterized in that: cursory (6) are provided with the multiunit, and every group all include installing frame (61) and inflator (62) in cursory (6), in inflator (62) are fixed in installing frame (61), installing frame (61) are fixed in the bottom both sides of support plate (1).

6. A dredging device for inland river channels according to claim 3, characterized in that: the collecting cage (41) is made of porous stainless steel.

7. A dredging device for inland river channels according to claim 1, characterized in that: the density of the carrier plate (1) is smaller than that of water, and the weight of the top end structure of the carrier plate (1) is in accordance with symmetrical distribution.