CN217078931U

CN217078931U - Desilting device based on chain bucket type sand dredger

Info

Publication number: CN217078931U
Application number: CN202220741410.1U
Authority: CN
Inventors: 彭蝶; 陈前仕; 王玉峰; 刘延朋; 候亚林; 张桃; 金伟; 覃宏昌
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-29
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a desilting device based on chain bucket type sand dredger, which comprises a desilting device body, wherein a hydraulic cylinder is fixedly arranged at one side inside the desilting device body, a telescopic column is installed in the transmission way of an output shaft of the hydraulic cylinder, a collecting box is movably hinged at the top end of the telescopic column, two rotating shafts are respectively and alternately connected with two sides of the collecting box, a movable plate is movably sleeved at one end part of each rotating shaft, and a movable column is movably hinged at the bottom end of each movable plate, the quality of broken stone screening is improved.

Description

Desilting device based on chain bucket type sand dredger

Technical Field

The utility model relates to a chain bucket formula sand dredger technical field, in particular to desilting device based on chain bucket formula sand dredger.

Background

The mode of human water treatment has been quite old for many years, the physical method comprises utilizing various filter materials with different pore sizes, utilizing adsorption or separation mode to remove impurities in water, the more important one in the adsorption mode is adsorption by activated carbon, the separation method is to pass water through the filter materials, so that the impurities with larger volume can not pass, and then obtain cleaner water, the problem of eutrophication salts of ammonia nitrogen, phosphorus and the like in water body is continuously improved along with the life of human, the sewage discharge standard of national environmental protection bureau is gradually improved, the traditional 'primary treatment' and 'secondary treatment' water treatment process technology and equipment are continuously used for many years, the current treatment requirements of high-turbidity and high-concentration sewage are difficult to adapt, the treatment process flow is long, the system is huge, and a large amount of odor is emitted, and the people want to reach the latest discharge standard, the original sewage treatment system needs to be expanded from a new high-investment capital, the floor area usage and high-level sewage treatment equipment are increased, and the post-maintenance cost is high.

However, the existing dredging device still has some defects:

silt is collected when the desilting device is inside, still need a large amount of time to remove the rubble in the screening silt, current sewage advanced treatment regeneration recycling technology system investment is high, the maintenance working costs in later stage is high, and there are more rubbles to do not handle the completion, avoided the rubble to sink to the bottom and cause the secondary to it and block up, the efficiency of current desilting device clearance rubble is relatively poor, the practicality of desilting device has been reduced, the area of rubble and silt contact is not comprehensive enough simultaneously, the rubble can be under the parcel of silt, together carry other positions, lead to having more rubble can not be fine screening.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention is intended to provide a dredging device based on a bucket dredger to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: including the desilting device body, the inside one side fixed mounting of desilting device body has the pneumatic cylinder, flexible post is installed in the output shaft transmission of pneumatic cylinder, the top activity of flexible post articulates there is the collection box, the both sides of collecting the box all alternate and are connected with two pivots, four the equal movable sleeve of a tip of pivot is equipped with movable plate, four the equal activity of bottom of movable plate articulates there is the activity post, four edges on desilting device body top all alternate and are connected with the erection column, four the top of erection column alternates with the bottom of four activity posts respectively and is connected, and the pneumatic cylinder can drive flexible post and reciprocate to driving and collecting the box and reciprocating, this process can accelerate the frequency of collecting the box and rocking.

In some embodiments, the two sides of the top end of the collecting box are respectively connected with an extending block in a clamping manner, a screening box is movably hinged between the inner walls of the two extending blocks, the top end of the screening box is movably provided with a feeding box, and the two extending blocks are arranged on the two sides of the screening box, and the bottom ends of the two extending blocks are mutually clamped with the top end of the collecting box, so that the screening box moves along with the movement of the collecting box.

In some embodiments, a conveying plate is inserted and connected to the front surface of the screening box, two supporting blocks are fixedly mounted to the front surface of the collecting box, an auxiliary plate is inserted and connected to one side of each of the two supporting blocks, and a through hole is formed in the surface of the conveying plate, and the diameter of the through hole can resist crushed stones smaller than the diameter of the through hole, so that a part of the crushed stones can be effectively pretreated.

In some embodiments, the two support shafts are movably sleeved with auxiliary plates at one end, the auxiliary shafts are inserted and connected at one sides of the two support shafts, the inclined plate is movably installed at the front surface of the collection box, the height of one side of the inclined plate gradually falls when the collection box moves upwards, and the height of one side of the inclined plate gradually rises when the collection box returns downwards.

In some embodiments, two sides of the inclined plate are respectively inserted and connected with one end of each of the two auxiliary shafts, the two auxiliary shafts are arranged in corresponding positions, and the auxiliary plates drive the two auxiliary shafts to rotate along with the auxiliary shafts when one end of the supporting shaft rotates, so that the inclined plate is driven to move.

In some embodiments, a plurality of round holes have been seted up to the inside bottom of hang plate, and is a plurality of the position that the round hole set up is equidistant range, and a plurality of round holes can accelerate silt and filter the inside speed of desilting device body, make the faster sieve of rubble divide the surface to the hang plate.

In some embodiments, the inside of hang plate is rotated and is installed the clearance frame, the surperficial interlude of clearance frame is connected with a plurality of scrapers, and a plurality of scrapers carry out effectual sheltering from to the rubble, have avoided the rubble to drop the inside of dredging device body from the surface of hang plate.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. a dredging device based on a bucket-chain type sand dredger is provided with a hydraulic cylinder, a telescopic column, a collecting box, a screening box, a rotating shaft and a conveying plate, wherein sewage is collected into the screening box through a feeding box, the screening box can pre-screen broken stones in the sewage, the hydraulic cylinder is started to drive the telescopic column in transmission connection with an output shaft of the hydraulic cylinder to ascend, the top ends of the telescopic columns mutually support the bottom of the collecting box, the height of the collecting box gradually ascends, four movable columns respectively stretch and move at the tops of four mounting columns, and the top end of the movable column supports the bottom end of the movable plate, when the collecting box ascends and moves to a certain position, according to its inside sewage that bears constantly rock to can drive and collect the box and rock certain range around, silt in the sewage will flow to the surface of hang plate through the delivery board, has improved the quality of rubble screening.

2. A dredging device based on a chain bucket type sand dredger is provided with an inclined plate, round holes, a cleaning frame, an auxiliary shaft, an auxiliary plate and a support shaft, sludge in sewage and partial broken stones are conveyed to the surface of the inclined plate together, the plurality of round holes can filter the sludge into the dredging device body, when the height of the collecting box gradually rises, because the auxiliary plates are movably sleeved at one end part of the supporting shaft, the angles between the two auxiliary plates and the surface of the dredging device body gradually decrease, thereby driving one side of the inclined plate to gradually incline downwards, accelerating the speed of sludge transportation, screening gravels in the sludge on the surface of the inclined plate, when the cleaning frame and the plurality of scrapers incline, shelter from the rubble, avoided the rubble directly to drop the inside of desilting device body and contact with silt, improved the efficiency of rubble and silt screening.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the partial front view structure of the present invention;

fig. 4 is a schematic view of the local bottom view structure of the present invention.

Reference numerals:

1-a dredging device body, 2-a hydraulic cylinder, 3-a telescopic column, 4-an installation column, 5-a movable column, 6-a movable plate, 7-a rotating shaft, 8-a collection box, 9-a screening box, 10-a feeding box, 11-a conveying plate, 12-a supporting block, 13-a supporting shaft, 14-an auxiliary plate, 15-an auxiliary shaft, 16-an inclined plate, 17-a circular hole and 18-a cleaning frame.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-3, a desilting device based on chain bucket formula adopts sand ship, including desilting device body 1, there is pneumatic cylinder 2 one side fixed mounting inside desilting device body 1, flexible post 3 is installed in the output shaft transmission of pneumatic cylinder 2, the top activity hinge of flexible post 3 has collection box 8, the both sides of collecting box 8 all alternate and are connected with two pivot 7, the equal movable sleeve in tip of four pivot 7 is equipped with movable plate 6, the equal movable hinge in bottom of four movable plate 6 has movable post 5, four edges on desilting device body 1 top all alternate and are connected with erection column 4, the top of four erection column 4 alternates with the bottom of four movable post 5 respectively and is connected, pneumatic cylinder 2 can drive flexible post 3 and reciprocate, thereby it reciprocates to drive collection box 8, the frequency that this process can accelerate collection box 8 and rock.

In this embodiment, the both sides of collecting box 8 top are all blocked and are connected with the extension piece, and the activity hinges between the inner wall of two extension pieces has screening box 9, and screening box 9's top movable mounting has batch box 10, because two extension pieces are installed in screening box 9's both sides, and the mutual block in its bottom and the top of collecting box 8, consequently screening box 9 is along with the removal of collecting box 8 and the displacement.

In this embodiment, the front surface of the screening box 9 is connected with the conveying plate 11 in an inserting manner, the front surface of the collecting box 8 is fixedly provided with two supporting blocks 12, one sides of the two supporting blocks 12 are connected with the auxiliary plate 14 in an inserting manner, the surface of the conveying plate 11 is provided with a through hole, and the diameter of the through hole can resist crushed stones smaller than the diameter of the through hole, so that partial crushed stones can be effectively pretreated.

In this embodiment, the auxiliary plates 14 are movably sleeved on one end portions of the two support shafts 13, the auxiliary shafts 15 are inserted into one sides of the two auxiliary plates 14, the inclined plate 16 is movably installed on the front surface of the collection box 8, the height of one side of the inclined plate 16 gradually decreases when the collection box 8 moves upwards, and the height of one side of the inclined plate 16 gradually increases when the collection box 8 returns downwards.

Example 2:

the embodiment of the dredging device based on the bucket chain type sand dredger is improved on the basis of the embodiment 1, as shown in figures 1-4,

in this embodiment, two sides of the inclined plate 16 are respectively inserted into and connected with one ends of the two auxiliary shafts 15, the positions of the two auxiliary shafts 15 are corresponding, and the auxiliary plate 14 drives the two auxiliary shafts 15 to rotate when rotating at one end of the supporting shaft 13, so as to drive the inclined plate 16 to move.

In this embodiment, a plurality of round holes 17 have been seted up to the inside bottom of hang plate 16, and the position that a plurality of round holes 17 set up is equidistant range, and a plurality of round holes 17 can accelerate silt and filter the inside speed of dredging device body 1, make the faster sieve of rubble divide the surface to hang plate 16.

In this embodiment, the inside of hang plate 16 is rotated and is installed clearance frame 18, and the surface interlude of clearance frame 18 is connected with a plurality of scrapers, and a plurality of scrapers carry out effectual sheltering from to the rubble, have avoided the rubble to drop the inside of dredging device body 1 from the surface of hang plate 16.

The utility model discloses at work, at first, sewage will be transported to the inside of screening box 9 through throwing workbin 10, screening box 9 openly alternates and is equipped with transport plate 11, transport plate 11 surface is seted up the through-hole, the through-hole has certain diameter, can keep apart partial rubble in screening box 9's inside, and rubble and sewage that are less than the through-hole diameter will continue to flow to the surface of hang plate 16, screen box 9 and collect box 8 and connect according to depending on two extension pieces, therefore collect box 8's removal and will drive screening box 9 and remove, in order to increase the area of contact of silt and rubble, start hydraulic cylinder 2, will drive the flexible post 3 that is connected with its output shaft transmission and rise, the top of flexible post 3 supports each other the bottom of collecting box 8, the height of collecting box 8 will rise gradually also, four movable posts 5 are respectively at the flexible activity in the top of four erection columns 4, and the top of the movable column 5 supports the bottom end of the movable plate 6, when the collecting box 8 ascends and moves to a certain position, the collecting box 8 is continuously shaken according to the sewage born in the collecting box, so that the collecting box 8 is driven to shake forwards and backwards by a certain range, the contact area of sludge in the sewage and the crushed stones is increased, the crushed stones can be better screened in the screening box 9 for the first time, the sludge in the sewage flows to the surface of the inclined plate 16 through the conveying plate 11, the quality of crushed stone screening is improved, the sludge can be filtered into the dredging device body 1 through the plurality of round holes 17, when the height of the collecting box 8 gradually ascends, the angle between the two auxiliary plates 14 and the surface of the dredging device body 1 is gradually reduced due to the movable sleeve of the auxiliary plate 14 at one end of the supporting shaft 13, so that one side of the inclined plate 16 is driven to gradually incline downwards, and the speed of sludge transportation is accelerated, the rubble in the silt will be sieved on the surface of hang plate 16, and clearance frame 18 and a plurality of scraper blades can shelter from the rubble when hang plate 16 inclines, have avoided the rubble directly to drop the inside of desilting device body 1 and contact with silt, have improved the efficiency of rubble and silt screening.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a sediment removal device based on chain bucket formula adopts sand ship, includes sediment removal device body (1), its characterized in that: the utility model discloses a desilting device, including desilting device body (1), one side fixed mounting of inside has pneumatic cylinder (2), flexible post (3) are installed in the output shaft transmission of pneumatic cylinder (2), the top activity of flexible post (3) articulates there is collection box (8), the both sides of collecting box (8) all alternate and are connected with two pivot (7), four the equal movable sleeve in tip of pivot (7) is equipped with movable plate (6), four the equal movable hinge in bottom of movable plate (6) has movable post (5), four edges on desilting device body (1) top all alternate and are connected with erection column (4), four the top of erection column (4) alternates with the bottom of four movable post (5) respectively and be connected.

2. The dredging device based on the bucket chain type sand dredger according to claim 1, characterized in that: the collecting box is characterized in that extension blocks are connected to two sides of the top end of the collecting box (8) in a clamped mode, a screening box (9) is hinged between the inner walls of the extension blocks in a movable mode, and a feeding box (10) is movably mounted at the top end of the screening box (9).

3. The dredging device based on the bucket chain type sand dredger according to claim 2, characterized in that: the front of screening box (9) alternates and is connected with delivery board (11), the front fixed mounting of collecting box (8) has two supporting shoes (12), two one side of supporting shoe (12) all alternates and is connected with back shaft (13).

4. The dredging device based on the bucket-chain type sand dredger as claimed in claim 3, characterized in that: one end parts of the two support shafts (13) are movably sleeved with auxiliary plates (14), one sides of the two auxiliary plates (14) are respectively connected with an auxiliary shaft (15) in an inserting mode, and the front face of the collecting box (8) is movably provided with an inclined plate (16).

5. The dredging device based on the bucket-chain type sand dredger as claimed in claim 4, characterized in that: the two sides of the inclined plate (16) are respectively connected with one ends of the two auxiliary shafts (15) in a penetrating manner, and the positions of the two auxiliary shafts (15) are corresponding to each other.

6. The dredging device based on the bucket-chain type sand dredger as claimed in claim 5, characterized in that: a plurality of round holes (17) have been seted up to the inside bottom of hang plate (16), and is a plurality of the position that round hole (17) set up is equidistant range.

7. The dredging device based on the bucket-chain type sand dredger as claimed in claim 6, characterized in that: the inside of hang plate (16) rotates installs clearance frame (18), the surface interlude of clearance frame (18) is connected with a plurality of scrapers.