Grid separation type winding and blocking-free desilting device

Abstract

The utility model relates to the field of dredging engineering equipment, in particular to a grid separation type winding-blocking-free dredging device which comprises two grid type cleaning mechanisms which are symmetrically arranged, and a garbage collecting container and a reamer mechanism are sequentially fixed between the two grid type cleaning mechanisms from top to bottom. Each group of grating type garbage cleaning mechanism comprises a first 7-shaped plate and a second 7-shaped plate, a first circulating chain is fixed on the inner wall surface of the first 7-shaped plate, a second circulating chain is fixed on the inner wall surface of the second 7-shaped plate, a chain driving mechanism is arranged on the first circulating chain, and a plurality of groups of grating type garbage cleaning mechanisms are arranged on the chain driving mechanism. A plurality of garbage stabbing mechanisms are fixedly connected between the first circulating chain and the second circulating chain, and through the arrangement of the grating type cleaning mechanism and the reamer mechanism, river bottom mud can be minced and scattered while large garbage such as plastic is cleaned; and it is fully guaranteed that the sewage suction pipe cannot be blocked in the river sediment suction process, and therefore the desilting efficiency and effect are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the dredging engineering equipment field especially, relate to a grid separation formula no entangled blocking dredging device. BACKGROUND

[0002] The both sides of city river course are population gathering areas, and a large amount of industrial and domestic sewage is difficult to control, which leads to serious riverbed siltation, increasing pollution load and water quality odor phenomenon, in order to improve river water environment quality, river pollution sediment treatment must be carried out, that is, dredging, and a dredging device needs to be used in the process of cleaning the silted sediment in the river, such as the patent with the application number CN202322905920.5 discloses a dredging device and a dredging system, the dredging device drives the spiral blade arranged in the suction head and the sewage pipe by the first motor to rotate, so that the suction head automatically sucks silt, but the dredging device still has the following disadvantages: 1) because the river sediment often contains large pieces of garbage such as plastic, not only silt, so the dredging device in the process of sucking silt, like plastic and other relatively large pieces of garbage often easily block the suction head or sewage pipe, which brings great trouble to the dredging work, so an efficient and automatic cleaning mechanism for cleaning the mixed plastic and other relatively large pieces of garbage in the river sediment is needed; 2) the suction head of the dredging device does not pre-shredding or scattering process before sucking the silt, so the block silt in the process of sucking the silt also easily blocks the suction head, which affects the normal progress of the dredging work, so an efficient and automatic cleaning mechanism for cleaning the mixed plastic and other relatively large pieces of garbage in the river sediment is needed. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims at providing a grid separation formula no entangled blocking dredging device, which solves the problems existing in the prior art, can automatically and efficiently remove the mixed plastic and other relatively large pieces of garbage in the river sediment while pre-shredding and scattering the river sediment, which fully guarantees that the suction pipe will not be blocked in the process of sucking the river sediment, thereby greatly improving the efficiency and effect of dredging.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a grid separation type no entangled blocking dredging device, including two groups of symmetrically arranged grid type cleaning mechanism, garbage collection container and auger mechanism are fixed between two group grid type cleaning mechanism from top to bottom in turn, each group of grid type cleaning mechanism includes first 7 character type board and second 7 character type board, the inner wall surface of first 7 character type board is fixed with first circulating chain, the inner wall surface of second 7 character type board is fixed with second circulating chain, be equipped with chain drive mechanism on first circulating chain, a plurality of garbage extraction mechanism are fixedly connected between first circulating chain and second circulating chain.

[0005] Preferably, the auger mechanism includes an auger cylinder, the auger cylinder is a circular truncated cone with one end larger and the other end smaller, a bottom plate is fixed to the smaller end of the auger cylinder, a grinding structure is arranged in the auger cylinder, and one end of a plurality of fixed rods is fixed to the outer wall of the auger cylinder, and the other end of the fixed rods is fixed to the grid type cleaning mechanism.

[0006] Preferably, the grinding structure includes a rotating rod rotatably connected to the bottom plate, a plurality of stirring paddles are uniformly fixed to the side wall of the rotating rod, a plurality of augers are fixed to the stirring paddles, and a driving motor is arranged at the end of the rotating rod away from the bottom plate.

[0007] Preferably, the stirring paddles are inclined to the direction of centrifugal force.

[0008] Preferably, the first circulating chain is arranged along the edge of the inner wall surface of the first 7 character type board, and the second circulating chain is arranged along the edge of the inner wall surface of the second 7 character type board.

[0009] Preferably, the garbage extraction mechanism includes a connecting rod fixedly connected between the first circulating chain and the second circulating chain, and a plurality of lancets are fixed to the connecting rod.

[0010] Preferably, the lancets are conical, one end of the lancets is fixed to the connecting rod, and the other end of the lancets is smaller.

[0011] Preferably, the connecting rod includes a first cylindrical block fixed to the first circulating chain, a second cylindrical block fixed to the second circulating chain, an arc-shaped block fixed between the first cylindrical block and the second cylindrical block, a partition plate fixed to the middle position of the inner wall of the arc-shaped block, and a row of lancets fixed to the top surface and the bottom surface of the partition plate.

[0012] Preferably, a plurality of support structures are fixed between the first 7 character type board and the second 7 character type board, the support structure includes a horizontal support rod fixedly connected between the inner walls of the first 7 character type board and the second 7 character type board, the upper end of a first inclined support rod and the upper end of a second inclined support rod are fixed to the bottom surface of the horizontal support rod, the lower end of the first inclined support rod is fixed to the inner wall of the first 7 character type board, and the lower end of the second inclined support rod is fixed to the inner wall of the second 7 character type board.

[0013] 1. The utility model discloses a grate type cleaning mechanism and reamer mechanism are set up, can be in the plastic and so on comparatively big piece of garbage is cleaned up the river bottom mud is twisted and is scattered, and after two groups of grate type cleaning mechanism and the twisted knife mechanism handle the river bottom mud for a period of time, then through the equipment such as the sewage suction pipe with the river bottom mud is sucked, so fully guarantee in the process of sucking the river bottom mud, will not block the sewage suction pipe, thereby greatly improved the efficiency and effect of dredging;

[0014] 2. The utility model discloses a circular table twisted knife barrel and the twisted structure are set up, so in the process of twisting and scattering the river bottom mud, one side makes the twisted knife barrel inside the river bottom mud scattered more easily spouts outside the twisted knife barrel, the other side can be fully twisted and scattered to the river bottom mud;

[0015] 3. The utility model discloses a grate type cleaning mechanism and garbage collection container are set up and can realize the automatic cleaning of comparatively big piece of garbage such as plastic in the river bottom mud, can collect the garbage after the garbage is pricked, greatly improved the efficiency, and through the first circulation chain and the second circulation chain setting makes the pricking mechanism continue to move in a cycle, greatly improved the cleaning effect of comparatively big piece of garbage such as plastic in the bottom mud;

[0016] 4. The utility model discloses a garbage pricking mechanism is set up by connecting rod and needle, and the needle is set as the shape of the vertebra, one side more easily pricks comparatively big piece of garbage such as plastic in the river bottom mud, takes the garbage away from the bottom mud, the other side when the pricking mechanism turns to the needle on it is downward, the garbage on the needle falls into the collection container conveniently during the process of the pricking mechanism turning above the garbage collection container;

[0017] 5. The utility model discloses a connecting rod is set up by the first cylindrical block, second cylindrical block, arc block and partition board, and the needle is set on the top surface and bottom surface of partition board, so the arc block and partition board form two recesses, the recess fills in the water, bottom mud and other garbage in the process of the needle pricking garbage, and the water and bottom mud filled in the recess and the garbage pricked go up together, when the pricking mechanism turns to the needle on it is downward, the water, bottom mud and other garbage in the recess pour down at this time, the garbage on the needle has the downward impact force in the process of the water, bottom mud and other garbage pouring down, so that the garbage on the needle falls into the garbage collection container more easily, the setting cleans comparatively big piece of garbage such as plastic in the river bottom mud, also cleans the river bottom mud and other garbage (such as small stone etc.) to some extent, makes the cleaning more comprehensive;

[0018] 6. The utility model discloses a support structure setting makes the structure of grate type cleaning mechanism more stable. ACCURACY

[0019] Figure 1 This is a schematic diagram of the overall design of this utility model.

[0020] Figure 2 This is a schematic diagram of the grid-type cleaning mechanism of this utility model.

[0021] Figure 3 This is a schematic diagram of the auger mechanism of this utility model.

[0022] Figure 4 This is a schematic diagram of the auger cylinder and shredding structure of this utility model.

[0023] Figure 5 This is a schematic diagram of the auger cylinder and shredding structure of this utility model.

[0024] Figure 6 This is a schematic diagram of the garbage-picking mechanism of this utility model.

[0025] Figure 7 This is a schematic diagram of the garbage-picking mechanism of this utility model.

[0026] Figure 8 This is a schematic diagram of the grid-type cleaning mechanism of this utility model.

[0027] In the diagram: 1-Grid cleaning mechanism, 2-Garbage collection container, 3-Auger mechanism, 4-First 7-shaped plate, 5-Second 7-shaped plate, 6-First circulating chain, 7-Second circulating chain, 8-Chain drive mechanism, 9-Garbage picking mechanism, 10-Auger cylinder, 11-Base plate, 12-Grinding structure, 13-Fixing rod, 14-Rotating rod, 15-Agitator, 16-Auger, 17-Connecting rod, 18-Needle, 19-First cylindrical block, 20-Second cylindrical block, 21-Arc-shaped block, 22-Partition plate, 32-Supporting structure, 33-Horizontal support rod, 34-First inclined support rod, 35-Second inclined support rod. Detailed Implementation

[0028] The following will refer to the appendix in the embodiments of this utility model. Figures 1-8 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0029] The utility model provides a technical scheme: a grid separation type no -entangling -block dredging device, including two groups of symmetrically arranged grid type cleaning mechanism 1, have garbage collection container 2 and auger mechanism 3 from top to bottom fixed between two groups of grid type cleaning mechanism 1, each group of grid type cleaning mechanism 1 includes first 7 character type board 4 and second 7 character type board 5, the inner wall surface of first 7 character type board 4 is fixed with first circulating chain 6, the inner wall surface of second 7 character type board 5 is fixed with second circulating chain 7, is equipped with chain drive mechanism 8 on first circulating chain 6, a plurality of garbage pricking mechanism 9 are fixedly connected between first circulating chain 6 and second circulating chain 7, when working, first of all through hoisting equipment and put this grid separation type no -entangling -block dredging device whole into the river that needs to carry out cleaning, wherein the lower end of two groups of grid type cleaning mechanism 1 is inserted into the bottom mud of river, and its upper end and garbage collection container 2 are stretched out above the water surface of river, and auger mechanism 3 is immersed in the bottom mud of river, then chain drive mechanism 8 starts and drives first circulating chain 6 and second circulating chain 7 to rotate, and then drive garbage pricking mechanism 9 connected between first circulating chain 6 and second circulating chain 7 to rotate, when garbage pricking mechanism 9 is rotated into the bottom mud of river, and then the relatively large garbage such as plastic in the bottom mud is pricked, and the garbage pricked is lifted to above the water surface along with first circulating chain 6 and second circulating chain 7, and in the process of the rotation of garbage pricking mechanism 9, the garbage on garbage pricking mechanism 9 falls into garbage collection container 2, and thus circulates, wherein when two groups of grid type cleaning mechanism 1 clean the relatively large garbage such as plastic, auger mechanism 3 is also started, and the bottom mud of river is shredded and scattered, after two groups of grid type cleaning mechanism 1 and auger mechanism 3 treat the bottom mud of river for a period of time, the bottom mud of river is sucked by sewage pipe and other equipment, which fully ensures that the sewage pipe is not blocked during the process of sucking the bottom mud of river, thereby greatly improving the efficiency and effect of dredging, when it is needed to change the position for cleaning, the grid type garbage cleaning mechanism is hoisted to the position needed by hoisting equipment.

[0030] Auger mechanism 3 includes auger cylinder 10, and the auger cylinder 10 is a circular truncated cone with one end larger and the other end smaller, and a bottom plate 11 is fixed to the smaller end of the auger cylinder 10, and a shredding structure 12 is arranged in the auger cylinder 10, and one end of a plurality of fixed rods 13 is fixed to the outer wall of the auger cylinder 10, and the other end of the fixed rods 13 is fixed to the grid type cleaning mechanism 1, wherein the auger cylinder 10 is arranged in a circular truncated cone shape, and the bottom plate 11 is fixed to the smaller end of the auger cylinder 10, so that the shredded and scattered bottom mud of river in the auger cylinder 10 is more easily ejected out of the auger cylinder 10 during the process of shredding and scattering the bottom mud of river.

[0031] The mincing structure 12 comprises a rotating shaft 14 connected with the bottom plate 11, the rotating shaft 14 is uniformly fixed with a plurality of stirring paddles 15 on the side wall, the stirring paddles 15 are fixed with a plurality of reamers 16, the rotating shaft 14 is provided with a driving motor at the end away from the bottom plate 11, through the structure of the mincing structure 12, the river sediment can be fully minced and scattered.

[0032] The stirring paddles 15 are inclined to the centrifugal force direction, through the setting, the reamers 16 can better mince and scatter the river sediment.

[0033] The first circulating chain 6 is arranged along the edge of the inner wall surface of the first 7-shaped plate 4, the second circulating chain 7 is arranged along the edge of the inner wall surface of the second 7-shaped plate 5, so that the first circulating chain 6 and the second circulating chain 7 form a 7-shaped closed loop, the structure not only facilitates the circulating movement of the garbage picking mechanism 9, but also facilitates the garbage on the garbage picking mechanism 9 to fall into the garbage collection container 2.

[0034] The garbage picking mechanism 9 comprises a connecting rod 17 fixedly connected between the first circulating chain 6 and the second circulating chain 7, the connecting rod 17 is fixed with a plurality of needles 18, through the needles 18, the relatively large garbage such as plastic in the river sediment is effectively picked.

[0035] The needle 18 is conical, the end fixed with the connecting rod 17 is large, and the end away from the connecting rod 17 is small, the needle 18 is arranged in this shape, on the one hand, it is easier to stab into the relatively large garbage such as plastic in the river sediment, and take the garbage away from the sediment, on the other hand, during the turning process of the garbage picking mechanism 9 above the garbage collection container 2, when the needle 18 on the garbage picking mechanism 9 is downward (that is, the sharp end of the needle 18 away from the connecting rod 17 is downward and aligned with the garbage collection container 2), the garbage on the needle 18 falls into the collection container 2, because the needle 18 is vertically large at the bottom, so it is convenient for the garbage on the needle 18 to fall into the garbage collection container 2.

[0036] The connecting rod 17 comprises a first cylindrical block 19 fixed with the first circulating chain 6, a second cylindrical block 20 fixed with the second circulating chain 7, an arc-shaped block 21 fixed between the first cylindrical block 19 and the second cylindrical block 20, a partition plate 22 fixed at the middle position of the inner wall of the arc-shaped block 21, and a row of the needle 18 fixed on the top surface and the bottom surface of the partition plate 22, wherein the first cylindrical block 19 is arranged to facilitate the fixation with the first circulating chain 6, the second cylindrical block 20 is arranged to facilitate the fixation with the second circulating chain 7, and the arc-shaped block 21 and the partition plate 22 are arranged to facilitate the fixation of the needle 18, wherein two grooves are formed between the arc-shaped block 21 and the partition plate 22, which can contain water, bottom mud and other garbage during the process of the needle 18 picking up garbage, and the water and bottom mud contained in the groove are lifted upward together with the picked garbage, when the garbage picking mechanism 9 is turned to the downward needle 18 above it, the water, bottom mud and other garbage in the groove will pour down at this time, and the downward process of the water, bottom mud and other garbage will have a downward impact force on the garbage on the needle 18, so that the garbage on the needle 18 is more easily dropped into the garbage collection container 2, which can clean the relatively large plastic garbage in the river bottom mud, and also clean the river bottom mud and other garbage (such as small stones) to some extent, so that the cleaning is more comprehensive.

[0037] A plurality of sets of support structures 32 are fixed between the first 7-shaped plate 4 and the second 7-shaped plate 5, the support structure 32 comprises a horizontal support rod 33 fixedly connected between the inner wall surfaces of the first 7-shaped plate 4 and the second 7-shaped plate 5, the upper end of the first inclined support rod 34 and the upper end of the second inclined support rod 35 are fixed on the bottom surface of the horizontal support rod 33, the lower end of the first inclined support rod 34 is fixed on the inner wall surface of the first 7-shaped plate 4, and the lower end of the second inclined support rod 35 is fixed on the inner wall surface of the second 7-shaped plate 5, wherein the support structure 32 is arranged to make the structure of the grid cleaning mechanism 1 more stable.

[0038] Working principle: when working, firstly, the grid separation type non-entangled blockage dredging device is put into the river needing to be cleaned by hoisting equipment, the lower ends of the two groups of grid type cleaning mechanisms 1 are inserted into the river bottom mud, the upper ends and the garbage collection container 2 are stretched out of the water surface of the river, the auger mechanism 3 is immersed in the river bottom mud, then the chain driving mechanism 8 starts to drive the first circulating chain 6 and the second circulating chain 7 to rotate, thereby driving the garbage picking mechanism 9 connected between the first circulating chain 6 and the second circulating chain 7 to rotate, when the garbage picking mechanism 9 is turned into the river bottom mud, it will pick the relatively large block of garbage such as plastic in the bottom mud, the picked garbage is lifted upwards with the first circulating chain 6 and the second circulating chain 7 to above the water surface, and in the process of turning the garbage picking mechanism 9, the garbage on the garbage picking mechanism 9 falls into the garbage collection container 2, and so on, wherein when the two groups of grid type cleaning mechanisms 1 clean the relatively large block of garbage such as plastic, the auger mechanism 3 is also started to shred and scatter the river bottom mud, the two groups of grid type cleaning mechanisms 1 and the auger mechanism 3 are used to treat the river bottom mud for a period of time, and then the river bottom mud is sucked by the suction pipe and other equipment, which fully guarantees that the suction pipe will not be blocked during the process of sucking the river bottom mud, thereby greatly improving the efficiency and effect of dredging.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A grid-separated, non-clogging dredging device, characterized in that, It includes two sets of symmetrically arranged grid-type cleaning mechanisms (1). From top to bottom, a garbage collection container (2) and a auger mechanism (3) are fixed between the two sets of grid-type cleaning mechanisms (1). Each set of grid-type cleaning mechanisms (1) includes a first 7-shaped plate (4) and a second 7-shaped plate (5). A first circulating chain (6) is fixed on the inner wall of the first 7-shaped plate (4), and a second circulating chain (7) is fixed on the inner wall of the second 7-shaped plate (5). A chain drive mechanism (8) is provided on the first circulating chain (6). Several garbage picking mechanisms (9) are fixedly connected between the first circulating chain (6) and the second circulating chain (7).

2. The grid-separated, non-clogging dredging device according to claim 1, characterized in that, The auger mechanism (3) includes an auger cylinder (10), which is a frustum-shaped cylinder with one end larger than the other. A base plate (11) is fixed to the smaller end of the auger cylinder (10). A shredding structure (12) is provided inside the auger cylinder (10). One end of several fixing rods (13) is fixed to the outer wall of the auger cylinder (10), and the other end of the fixing rods (13) is fixed to the grid cleaning mechanism (1).

3. The grid-separated, non-clogging dredging device according to claim 2, characterized in that, The shredding structure (12) includes a rotating rod (14) rotatably connected to the base plate (11). Several stirring paddles (15) are uniformly fixed on the side wall of the rotating rod (14). Several agitators (16) are fixed on the stirring paddles (15). A drive motor is provided on one end of the rotating rod (14) away from the base plate (11).

4. The grid-separated, non-clogging dredging device according to claim 3, characterized in that, The stirring paddle (15) is set to tilt in the direction of centrifugal force.

5. The grid-separated, non-clogging dredging device according to claim 1, characterized in that, The first circulating chain (6) circles around the inner wall edge of the first 7-shaped plate (4), and the second circulating chain (7) circles around the inner wall edge of the second 7-shaped plate (5).

6. The grid-separated, non-clogging dredging device according to claim 1, characterized in that, The garbage removal mechanism (9) includes a connecting rod (17) fixedly connected between the first circulating chain (6) and the second circulating chain (7), and a plurality of needles (18) are fixed on the connecting rod (17).

7. A grid-separated, non-clogging dredging device according to claim 6, characterized in that, The needle (18) is cone-shaped, with a large end fixed to the connecting rod (17) and a small end away from the connecting rod (17).

8. A grid-separated, non-clogging dredging device according to claim 6, characterized in that, The connecting rod (17) includes a first cylindrical block (19) fixed to the first circulating chain (6) and a second cylindrical block (20) fixed to the second circulating chain (7). An arc-shaped block (21) is fixed between the first cylindrical block (19) and the second cylindrical block (20). A partition plate (22) is fixed at the middle position of the inner wall of the arc-shaped block (21). A row of needles (18) is fixed on the top and bottom surfaces of the partition plate (22).

9. A grid-separated, non-clogging dredging device according to claim 1, characterized in that, Several sets of support structures (32) are fixed between the first 7-shaped plate (4) and the second 7-shaped plate (5). The support structure (32) includes a transverse support rod (33) fixedly connected between the inner wall surfaces of the first 7-shaped plate (4) and the second 7-shaped plate (5). The upper end of the first inclined support rod (34) and the upper end of the second inclined support rod (35) are fixed on the bottom surface of the transverse support rod (33). The lower end of the first inclined support rod (34) is fixed on the inner wall surface of the first 7-shaped plate (4), and the lower end of the second inclined support rod (35) is fixed on the inner wall surface of the second 7-shaped plate (5).

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