Sludge treatment equipment for water conservancy desilting

Abstract

The invention discloses sludge treatment equipment for water conservancy desilting, and relates to the field of water conservancy desilting. The water conservancy desilting equipment comprises a bearing unit, and the bearing unit is provided with a block pressing unit used for extruding sludge into blocks and separating the blocks; the moving unit is arranged at the position above the bearing unit; the cleaning unit moves up and down and left and right above the bearing unit through the moving unit, the cleaning unit comprises a second driving assembly, a swinging assembly, a water spraying pipe and a brush, and the water spraying pipe and the brush are connected to the swinging assembly. According to the water conservancy desilting equipment, the swing assembly is arranged, the brush is arranged below the water spraying pipe, the swing assembly can drive the water spraying pipe and the brush to swing up and down for flushing, the efficiency of treating sludge blocks on the surfaces of the filter plate and the extrusion plate is improved, and the cleaning quality of the surfaces of the filter plate and the extrusion plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy, in particular to sludge treatment equipment for water conservancy dredging. Background Art

[0002] Silt is a modern sediment formed in the slow-flowing environment of bays, lakes or river bays with the participation of microorganisms. It is rich in organic matter, often gray-black in color, with low mechanical strength and strong compressibility. Silt is pumped ashore from bays, lakes or river bays through dredging equipment. Since the silt contains a large amount of water, the silt has high fluidity and needs to be treated in time after being pumped ashore, otherwise it will pollute the environment. Silt treatment equipment is required during the silt treatment process.

[0003] Some existing sludge treatment equipment transports the sludge into the cavity between the filter plate and the extrusion plate, fills air into the extrusion plate, expands the inner cavity of the extrusion plate, and squeezes the sludge on the expansion plate, so that the sludge is squeezed in the filter plate, and the internal water of the sludge falls into the water pipe through the filter cloth and is discharged through the drain port, and then the extrusion plate is separated from the filter plate, so that the sludge blocks in the cavity automatically fall from the filter plate and the extrusion plate.

[0004] However, when the sludge blocks fall from the filter plate and the extrusion plate, some of the sludge blocks are stuck to the surface of the filter plate and the extrusion plate and are not easy to fall off automatically. The stuck sludge blocks will affect the subsequent splicing of the filter plate and the extrusion plate, resulting in gaps between the filter plate and the extrusion plate, which makes it easy for sludge to leak in the gaps. Some existing sludge treatment equipment uses manual shoveling, which is not only labor-intensive but also inefficient. With the development of technology, some sludge treatment equipment has vibration components on the support frames on both sides of the filter plate and the extrusion plate, and a cleaning component on the upper part, which replaces the manual shoveling method. However, the cleaning components of some sludge treatment equipment are only provided with water spray pipes, and the water spray pipes are fixedly installed, and can only flush the filter plate and the extrusion plate in a single direction. Some harder sludge blocks need to be flushed repeatedly, which makes the flushing efficiency low, not only causing waste of resources, but also leading to low sludge treatment efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a sludge treatment device for hydraulic silt removal, which solves the problem that the filter plates and extrusion plates of some sludge treatment equipment are manually removed with high labor intensity and low efficiency, and the problem that the removal components of some sludge treatment equipment are only provided with a water spray pipe, and the water spray direction of the water spray pipe is fixedly installed, so that the water spray pipe can only flush the filter plates and extrusion plates in a single direction, and some harder sludge blocks need to be flushed repeatedly.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A sludge treatment device for hydraulic dredging includes a bearing unit, on which is provided:

[0007] A briquetting unit, which is used to squeeze the sludge into blocks and separate them;

[0008] A moving unit, wherein the moving unit is arranged above the carrying unit;

[0009] A cleaning unit, wherein the cleaning unit is moved up, down, left, and right above the carrying unit by a moving unit so as to clean the pressing unit in all directions. The cleaning unit comprises a second driving component, a swinging component, a water spray pipe and a brush. The water spray pipe and the brush are connected to the swinging component. The second driving component and the swinging component cooperate to drive the water spray pipe and the brush to swing up and down synchronously.

[0010] Preferably, the bearing unit comprises a vertical plate and a horizontal plate, two vertical plates are provided, and the horizontal plate is fixedly connected between the two vertical plates.

[0011] Preferably, one of the vertical plates is provided with a sludge inlet, an air inlet and a drain outlet, the sludge inlet is located at the geometric center of the vertical plate, and is used to transport the sludge into the briquetting unit, the air inlet is located above the sludge inlet, and is used to input air for pressurization, the drain outlet is located below the sludge inlet, and is used to discharge water squeezed out of the briquetting unit.

[0012] Preferably, the briquetting unit comprises:

[0013] An extrusion assembly, wherein the extrusion assembly is provided in multiple groups, and the extrusion assembly comprises a filter plate and an extrusion plate, wherein the filter plate is provided in two pieces, and the extrusion plate is provided between the two filter plates;

[0014] A separation assembly, which is used to separate the filter plate from the extrusion plate so that the sludge blocks can fall off and separate from the filter plate and the extrusion plate;

[0015] A sealing plate and a first hydraulic cylinder, wherein the sealing plate abuts against the side surface of the filter plate on one side, and the sealing plate is used to squeeze and seal the filter plate and the extrusion plate, so that the entire extrusion assembly forms a sealed environment, and one end of the first hydraulic cylinder is fixedly connected to the sealing plate.

[0016] Preferably, grooves are provided on both sides of the filter plate and the extrusion plate, mud inlets are provided at the geometric center positions of the grooves, air inlets and water inlets are provided at the top and bottom of the filter plate and the extrusion plate, respectively, support frames are connected to both sides of the filter plate and the extrusion plate, and the support frames are slidably connected to the cross plate;

[0017] Filter cloths are arranged in the grooves on both sides of the filter plate, and expansion plates are arranged in the grooves on both sides of the extrusion plate.

[0018] Preferably, the mobile unit comprises:

[0019] A support plate, a crossbeam, a slide and a second hydraulic cylinder, wherein the support plate and the crossbeam are fixedly connected to the top of the vertical plate, the crossbeam is fixedly connected between the two support plates, the slide is slidably connected to the crossbeam, and the second hydraulic cylinder is arranged on the top of the slide;

[0020] A first driving assembly, the first driving assembly includes a first motor, a first gear, a second gear, a transmission chain and a threaded rod, the first gear is fixedly connected to the output end of the first motor, the second gear and the first gear are meshed with the transmission chain, one end of the threaded rod is fixedly connected to the first gear and the second gear, and the other end of the threaded rod is rotatably connected to the support plate, the threaded rod passes through the slide seat, and the threaded rod is threadedly connected to the slide seat.

[0021] Preferably, the cleaning unit also includes a cleaning box, the top of the cleaning box is fixedly connected to the end of the second hydraulic cylinder, the cleaning box is divided into two parts, namely a middle area and a swinging area, the middle area is located in the middle of the cleaning box, and a second driving assembly is arranged in the middle area, the swinging areas are symmetrically arranged on both sides of the middle area, and a swinging assembly is installed in the swinging area.

[0022] Preferably, the second drive assembly includes a second motor, a rotating shaft, a worm gear and a worm, the second motor is arranged on the back of the cleaning box, the rotating shaft is fixedly connected to the output end of the second motor, the worm gear is fixedly connected to one side end of the rotating shaft, and the worm gear is meshed with the worm gear.

[0023] Preferably, the swing assembly includes a swing mechanism, a first swing rod, a first rotating rod, a connecting member, a support, a connecting rod, a second swing rod, and a second rotating rod;

[0024] The rocking mechanism is connected to the worm, the first rocking rod is connected to the rocking mechanism, the first rotating rod and the first rocking rod are connected by a connecting piece, the first rotating rod is fixedly connected to the connecting piece, the end of the first rocking rod passes through the connecting piece and is rotatably connected to the support, and the first rocking rod is fixedly connected to the connecting piece, the support is fixedly connected to the cleaning box, the connecting rod is used to connect the second rocking rod with the first rocking rod, and the two ends of the connecting rod are fixedly connected to the second rocking rod and the first rocking rod respectively, and the second rocking rod and the second rotating rod are connected by a connecting piece;

[0025] A water spray pipe is installed on the outer side of the first rotating rod, and a brush is installed on the outer side of the second rotating rod.

[0026] Preferably, the rocking mechanism includes a rotating arm, a sliding rod and a sleeve, one end of the rotating arm is fixedly connected to the end of the worm, the sliding rod is slidably connected to the other end of the rotating arm, the sleeve is fixedly connected to one side end of the sliding rod, and the sleeve is reciprocatingly slidably connected to the first rocking rod.

[0027] The present invention discloses a sludge treatment device for water conservancy silt removal, which has the following beneficial effects:

[0028] 1. The sludge treatment equipment for hydraulic silt removal is provided with a swinging assembly and a brush under the water spray pipe. The swinging assembly can drive the water spray pipe to swing up and down for washing, which replaces the problem of a single water spraying direction of some water spray pipes. Not only can the water spraying direction of the water spray pipe be changed to expand the washing range, but the multi-directional washing of sludge blocks is convenient for the sludge blocks to fall off the filter plate and the extrusion plate. By arranging a brush at the bottom of the water spray pipe and connecting the brush to the swinging assembly, the brush and the water spray pipe can be swung up and down synchronously. The up and down swinging of the brush can not only loosen the sludge blocks on the filter plate and the extrusion plate first, but also can perform secondary cleaning on the filter plate and the extrusion plate after washing, which not only improves the efficiency of treating the sludge blocks on the surface of the filter plate and the extrusion plate, but also improves the cleaning quality of the surface of the filter plate and the extrusion plate, avoids the problem of gaps at the joints of the subsequent filter plate and the extrusion plate causing slurry leakage, and further improves the efficiency and quality of sludge treatment.

[0029] 2. The sludge treatment equipment used for hydraulic silt removal drives the shaft to rotate through the second motor, which in turn drives the worm gear and the worm to rotate, and then drives the water spray pipes and brushes on both sides to move up and down synchronously, so that one motor can complete the flushing and cleaning of the filter plates and extrusion plates on both sides, which not only saves resources but also improves the flushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a schematic diagram of the structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the structure of the bearing unit and the pressing block unit of the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the extrusion assembly of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the mobile unit of the present invention;

[0035] Figure 5 This is a schematic diagram of the structure of the first driving component of the present invention;

[0036] Figure 6 This is a schematic diagram of the cleaning unit structure of the present invention;

[0037] Figure 7 It is a schematic diagram of the structure of the second driving assembly and the swing assembly of the present invention;

[0038] Figure 8 It is an enlarged schematic diagram of the swing mechanism of the present invention.

[0039] In the figure: 1, bearing unit; 11, vertical plate; 111, sludge inlet; 112, air inlet; 113, drain outlet; 12, horizontal plate; 2, briquetting unit; 21, extrusion assembly; 211, filter plate; 2111, groove; 2112, sludge inlet; 2113, air outlet; 2114, water outlet; 2115, support frame; 212, extrusion plate; 22, separation assembly; 23, sealing plate; 24, first hydraulic cylinder; 3, moving unit; 31, support plate; 32, crossbeam; 33, slide seat; 34, first driving assembly; 341, first motor; 342, first gear; 343 , second gear; 344, transmission chain; 345, threaded rod; 35, second hydraulic cylinder; 4, cleaning unit; 41, cleaning box; 42, second drive assembly; 421, second motor; 422, rotating shaft; 423, worm gear; 424, worm; 43, swing assembly; 431, swing mechanism; 4311, rotating arm; 4312, sliding rod; 4313, sleeve; 432, first swing rod; 433, first rotating rod; 434, connecting piece; 435, support; 436, connecting rod; 437, second swing rod; 438, second rotating rod; 44, water spray pipe; 45, brush. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] The embodiment of the invention discloses a sludge treatment device for hydraulic dredging.

[0042] According to the attached Figure 1-8 As shown, it includes a carrying unit 1, and the carrying unit 1 is provided with:

[0043] The briquetting unit 2 is used to squeeze the sludge into blocks and separate them;

[0044] The mobile unit 3 is arranged above the carrying unit 1;

[0045] The cleaning unit 4 is realized by the moving unit 3 to move up, down, left and right above the carrying unit 1 so as to clean the briquetting unit 2 in all directions. The cleaning unit 4 includes a second driving component 42, a swinging component 43, a water spray pipe 44 and a brush 45. The water spray pipe 44 and the brush 45 are connected to the swinging component 43. The second driving component 42 and the swinging component 43 cooperate to drive the water spray pipe 44 and the brush 45 to realize synchronous up and down swinging. The swinging component 43 can drive the water spray pipe 44 to swing up and down for flushing, thereby replacing the problem of a single water spraying direction of part of the water spray pipe 44. Not only can the water spraying direction of the water spray pipe 44 be changed to expand the flushing range, but the multi-directional flushing of the sludge blocks facilitates the sludge blocks to fall off the briquetting unit 2.

[0046] Furthermore, the bearing unit 1 includes a vertical plate 11 and a horizontal plate 12 . The vertical plates 11 are provided in two numbers, and the horizontal plate 12 is fixedly connected between the two vertical plates 11 .

[0047] Furthermore, one of the vertical plates 11 is provided with a sludge inlet 111, an air inlet 112 and a drain outlet 113. The sludge inlet 111 is located at the geometric center of the vertical plate 11, and is used to transport the sludge into the briquetting unit 2. The air inlet 112 is located above the sludge inlet 111, and is used to input air for pressurization. The drain outlet 113 is located below the sludge inlet 111, and is used to discharge the water squeezed out of the briquetting unit 2.

[0048] Further, the briquetting unit 2 comprises:

[0049] The extrusion assembly 21 is provided with multiple groups, and the extrusion assembly 21 includes a filter plate 211 and an extrusion plate 212. The filter plate 211 is provided with two pieces, and the extrusion plate 212 is provided between the two filter plates 211;

[0050] A separation assembly 22, the separation assembly 22 is used to separate the filter plate 211 from the extrusion plate 212, so that the sludge blocks fall off and separate from the filter plate 211 and the extrusion plate 212;

[0051] The sealing plate 23 and the first hydraulic cylinder 24 , the sealing plate 23 abuts against the side of the filter plate 211 on one side, and the sealing plate 23 is used to squeeze and seal the filter plate 211 and the extrusion plate 212 so that the entire extrusion assembly 21 forms a sealed environment, and one end of the first hydraulic cylinder 24 is fixedly connected to the sealing plate 23 .

[0052] Furthermore, grooves 2111 are provided on both sides of the filter plate 211 and the extrusion plate 212, and mud inlets 2112 are provided at the geometric center of the grooves 2111. A cavity can be formed between the grooves 2111 of the filter plate 211 and the extrusion plate 212. Gas delivery ports 2113 and water delivery ports 2114 are provided on the top and bottom of the filter plate 211 and the extrusion plate 212, respectively. Support frames 2115 are connected to both sides of the filter plate 211 and the extrusion plate 212, and the support frames 2115 are slidably connected to the cross plate 12.

[0053] Filter cloths are arranged in the grooves 2111 on both sides of the filter plate 211, an inner cavity is arranged inside the extrusion plate 212, and expansion plates are arranged on both sides of the inner cavity. The expansion plates are located in the grooves 2111, and the inner cavity is filled with air to drive the expansion plates to expand outward, thereby squeezing the sludge in the grooves 2111.

[0054] In particular, the mobile unit 3 comprises:

[0055] The support plate 31, the cross beam 32, the slide 33 and the second hydraulic cylinder 35, the support plate 31 and the cross beam 32 are both provided in two, and the support plate 31 is fixedly connected to the top of the vertical plate 11, the cross beam 32 is fixedly connected between the two support plates 31, the slide 33 is slidably connected to the cross beam 32, and the second hydraulic cylinder 35 is provided on the top of the slide 33;

[0056] The first driving assembly 34 includes a first motor 341, a first gear 342, a second gear 343, a transmission chain 344 and a threaded rod 345. The first gear 342 is fixedly connected to the output end of the first motor 341, the second gear 343 and the first gear 342 are meshed with the transmission chain 344, one end of the threaded rod 345 is fixedly connected to the first gear 342 and the second gear 343, and the other end of the threaded rod 345 is rotatably connected to the support plate 31, the threaded rod 345 passes through the slide 33, and the threaded rod 345 is threadedly connected to the slide 33. The first motor 341 can drive the first gear 342 to rotate, which can drive the transmission chain 344 and the second gear 343 to rotate, which can drive the threaded rod 345 to rotate, which can drive the slide 33 to move on the beam 32, and the cleaning unit 4 can be moved between different filter plates 211 and the extrusion plate 212.

[0057] It is particularly disclosed that the cleaning unit 4 also includes a cleaning box 41, the top of the cleaning box 41 is fixedly connected to the end of the second hydraulic cylinder 35, and the cleaning box 41 is divided into two parts, namely a middle area and a swing area. The middle area is located in the middle of the cleaning box 41, and a second driving assembly 42 is arranged in the middle area. The swing areas are symmetrically arranged on both sides of the middle area, and a swing assembly 43 is installed in the swing area.

[0058] Specifically disclosed, the second drive assembly 42 includes a second motor 421, a rotating shaft 422, a worm gear 423 and a worm 424. The second motor 421 is arranged on the back of the cleaning box 41, the rotating shaft 422 is fixedly connected to the output end of the second motor 421, the worm gear 423 is fixedly connected to one side end of the rotating shaft 422, and the worm 424 is meshed with the worm gear 423.

[0059] Specifically disclosed, the swing assembly 43 includes a swing mechanism 431, a first swing rod 432, a first rotating rod 433, a connecting member 434, a support 435, a connecting rod 436, a second swing rod 437, and a second rotating rod 438;

[0060] The swing mechanism 431 is connected to the worm 424, the first swing rod 432 is connected to the swing mechanism 431, the first rotating rod 433 and the first swing rod 432 are connected through a connecting piece 434, the first rotating rod 433 is fixedly connected to the connecting piece 434, the end of the first swing rod 432 passes through the connecting piece 434 and is rotatably connected to the support 435, and the first swing rod 432 is fixedly connected to the connecting piece 434, the support 435 is fixedly connected to the cleaning box 41, the connecting rod 436 is used to connect the second swing rod 437 with the first swing rod 432, and the two ends of the connecting rod 436 are fixedly connected to the second swing rod 437 and the first swing rod 432 respectively, and the second swing rod 437 and the second rotating rod 438 are connected through the connecting piece 434;

[0061] A water spray pipe 44 is installed on the outer side of the first rotating rod 433, and a brush 45 is installed on the outer side of the second rotating rod 438. By arranging the brush 45 at the bottom of the water spray pipe 44 and connecting the brush 45 with the swing assembly 43, the brush 45 and the water spray pipe 44 can swing up and down synchronously. The up and down swinging of the brush 45 can not only loosen the sludge blocks on the filter plate 211 and the extrusion plate 212 first, but also can perform a secondary cleaning on the filter plate 211 and the extrusion plate 212 after flushing, which not only improves the efficiency of treating the sludge blocks on the surface of the filter plate 211 and the extrusion plate 212, but also improves the cleaning quality of the surface of the filter plate 211 and the extrusion plate 212, avoids the problem of gaps at the joints of the subsequent filter plate 211 and the extrusion plate 212 causing slurry leakage, and further improves the efficiency and quality of sludge treatment.

[0062] Particularly disclosed, the swing mechanism 431 includes a rotating arm 4311, a sliding rod 4312 and a sleeve 4313, one end of the rotating arm 4311 is fixedly connected to the end of the worm gear 424, the sliding rod 4312 is slidably connected to the other end of the rotating arm 4311, the sleeve 4313 is fixedly connected to one side end of the sliding rod 4312, and the sleeve 4313 is reciprocatingly connected to the first swing rod 432, the rotation of the worm gear 424 can drive the rotating arm 4311 to rotate, and then drive the sliding rod 4312 to rotate, and at the same time the sliding rod 4312 slides on the other end of the rotating arm 4311, and then can drive the sleeve 4313 to slide reciprocatingly on the first swing rod 432.

[0063] Working principle: First, the sealing plate 23 is pushed to move on the horizontal plate 12 by the first hydraulic cylinder 24, and then the multiple filter plates 211 and the multiple extrusion plates 212 are driven to move on the horizontal plate 12, until the multiple filter plates 211 and the multiple extrusion plates 212 are extruded and spliced, at which time the mud inlet 2112, the gas outlet 2113 and the water outlet 2114 on the filter plate 211 and the extrusion plate 212 are all connected, and a cavity is formed between the filter plate 211 and the extrusion plate 212;

[0064] Then, the sludge is transported to the filter plate 211 and the extrusion plate 212 through the sludge inlet 111, and the sludge enters the cavity through the sludge inlet 2112. Then, air is input into the air delivery port 2113 through the air inlet 112, so that the extrusion plate 212 is filled with air, so that the inner cavity in the extrusion plate 212 expands, and the expansion plate on the extrusion plate 212 squeezes the sludge, so that the sludge is squeezed in the filter plate 211, so that the inner water of the sludge falls into the water delivery port 2114 through the filter cloth, and the water delivery port 2114 is connected to form a water delivery pipe, and then discharged through the drain port 113;

[0065] Then the sealing plate 23 is driven to reset by the first hydraulic cylinder 24, and the extrusion plate 212 is separated from the filter plate 211 by the separation assembly 22, so that the sludge blocks in the cavity automatically fall off the filter plate 211 and the extrusion plate 212;

[0066] Finally, the first motor 341 drives the first gear 342 to rotate, which in turn drives the transmission chain 344 and the second gear 343 to rotate, which in turn drives the threaded rod 345 to rotate, which in turn drives the slide 33 to move on the crossbeam 32 to the middle position between the filter plate 211 and the extrusion plate 212, and drives the cleaning box 41 to move downward through the second hydraulic cylinder 35. At this time, the second motor 421 is turned on, which drives the rotating shaft 422 to rotate, which in turn drives the worm wheel 423 and the worm 424 to rotate, and the rotation of the worm 424 drives the rotating arm 4311 to rotate. , thereby driving the sliding rod 4312 to rotate, and at the same time the sliding rod 4312 slides on the other end of the rotating arm 4311, thereby driving the sleeve 4313 to slide back and forth on the first swing rod 432, thereby driving the first swing rod 432 to swing, thereby driving the connecting member 434 to swing, thereby driving the first rotating rod 433 to swing, thereby driving the water spray pipe 44 to swing, and at the same time the swinging of the first swing rod 432 can drive the second swing rod 437 to swing, thereby driving the second rotating rod 438 to swing, thereby driving the brush 45 and the water spray pipe 44 to swing synchronously.

[0067] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sludge treatment device for hydraulic dredging, comprising a carrying unit (1), characterized in that: The carrying unit (1) is provided with: A briquetting unit (2), the briquetting unit (2) is used to squeeze the sludge into briquettes and separate them; A moving unit (3), wherein the moving unit (3) is arranged above the carrying unit (1); A cleaning unit (4), wherein the cleaning unit (4) is moved up and down and left and right above the carrying unit (1) by means of a moving unit (3) so as to clean the pressing unit (2) in all directions, wherein the cleaning unit (4) comprises a second driving component (42), a swinging component (43), a water spray pipe (44) and a brush (45), wherein the water spray pipe (44) and the brush (45) are connected to the swinging component (43), and the second driving component (42) and the swinging component (43) cooperate to drive the water spray pipe (44) and the brush (45) to swing up and down synchronously.

2. A sludge treatment equipment for hydraulic dredging according to claim 1, characterized in that: The bearing unit (1) comprises a vertical plate (11) and a horizontal plate (12), wherein two vertical plates (11) are provided, and the horizontal plate (12) is fixedly connected between the two vertical plates (11).

3. The sludge treatment equipment for hydraulic dredging according to claim 2 is characterized in that: One of the vertical plates (11) is provided with a sludge inlet (111), an air inlet (112) and a drain outlet (113); the sludge inlet (111) is located at the geometric center of the vertical plate (11), and the sludge inlet (111) is used to transport the sludge into the briquetting unit (2); the air inlet (112) is located above the sludge inlet (111), and the air inlet (112) is used to input air for pressurization; the drain outlet (113) is located below the sludge inlet (111), and the drain outlet (113) is used to discharge water squeezed out of the briquetting unit (2).

4. The sludge treatment equipment for hydraulic dredging according to claim 1, characterized in that: The briquetting unit (2) comprises: An extrusion assembly (21), wherein the extrusion assembly (21) is provided in multiple groups, and the extrusion assembly (21) comprises a filter plate (211) and an extrusion plate (212), wherein the filter plate (211) is provided in two pieces, and the extrusion plate (212) is provided between the two filter plates (211); A separation assembly (22), the separation assembly (22) being used to separate the filter plate (211) from the extrusion plate (212), so as to facilitate the sludge blocks to fall off and separate from the filter plate (211) and the extrusion plate (212); A sealing plate (23) and a first hydraulic cylinder (24), wherein the sealing plate (23) is in contact with a side surface of a filter plate (211) on one side, and the sealing plate (23) is used to squeeze and seal the filter plate (211) and the extrusion plate (212), so that the entire extrusion assembly (21) forms a sealed environment, and one end of the first hydraulic cylinder (24) is fixedly connected to the sealing plate (23).

5. The sludge treatment equipment for hydraulic dredging according to claim 4 is characterized in that: Both sides of the filter plate (211) and the extrusion plate (212) are provided with grooves (2111), and the geometric center of each groove (2111) is provided with a mud inlet (2112). The top and bottom of the filter plate (211) and the extrusion plate (212) are respectively provided with an air delivery port (2113) and a water delivery port (2114). Both sides of the filter plate (211) and the extrusion plate (212) are connected with support frames (2115), and the support frames (2115) are slidably connected to the transverse plate (12); Filter cloths are arranged in the grooves (2111) on both sides of the filter plate (211), and expansion plates are arranged in the grooves (2111) on both sides of the extrusion plate (212).

6. The sludge treatment equipment for hydraulic dredging according to claim 1, characterized in that: The mobile unit (3) comprises: A support plate (31), a cross beam (32), a slide seat (33) and a second hydraulic cylinder (35), wherein the support plate (31) and the cross beam (32) are both provided in two numbers, and the support plate (31) is fixedly connected to the top of the vertical plate (11), the cross beam (32) is fixedly connected between the two support plates (31), the slide seat (33) is slidably connected to the cross beam (32), and the second hydraulic cylinder (35) is provided on the top of the slide seat (33); A first driving assembly (34), the first driving assembly (34) comprises a first motor (341), a first gear (342), a second gear (343), a transmission chain (344) and a threaded rod (345), the first gear (342) is fixedly connected to the output end of the first motor (341), the second gear (343) and the first gear (342) are meshed with the transmission chain (344), one end of the threaded rod (345) is fixedly connected to the first gear (342) and the second gear (343), and the other end of the threaded rod (345) is rotatably connected to the support plate (31), the threaded rod (345) passes through the slide seat (33), and the threaded rod (345) is threadedly connected to the slide seat (33).

7. The sludge treatment equipment for hydraulic dredging according to claim 6, characterized in that: The cleaning unit (4) further comprises a cleaning box (41), the top of which is fixedly connected to the end of the second hydraulic cylinder (35), and the cleaning box (41) is divided into two parts, namely a middle area and a swing area, the middle area is located in the middle of the cleaning box (41), and a second driving assembly (42) is arranged in the middle area, the swing area is symmetrically arranged on both sides of the middle area, and a swing assembly (43) is installed in the swing area.

8. The sludge treatment equipment for hydraulic dredging according to claim 7, characterized in that: The second driving assembly (42) comprises a second motor (421), a rotating shaft (422), a worm gear (423) and a worm (424); the second motor (421) is arranged on the back side of the cleaning box (41); the rotating shaft (422) is fixedly connected to the output end of the second motor (421); the worm gear (423) is fixedly connected to one side end of the rotating shaft (422); and the worm (424) is meshed with the worm gear (423).

9. The sludge treatment equipment for hydraulic dredging according to claim 8, characterized in that: The swing assembly (43) comprises a swing mechanism (431), a first swing rod (432), a first rotating rod (433), a connecting member (434), a support (435), a connecting rod (436), a second swing rod (437), and a second rotating rod (438); The rocking mechanism (431) is connected to the worm gear (424), the first rocking rod (432) is connected to the rocking mechanism (431), the first rotating rod (433) and the first rocking rod (432) are connected via a connecting piece (434), the first rotating rod (433) and the connecting piece (434) are fixedly connected, the end of the first rocking rod (432) passes through the connecting piece (434) and is rotatably connected to a support (435), and the first rocking rod (432) and the connecting piece (434) are fixedly connected, the support (435) is fixedly connected to the cleaning box (41), the connecting rod (436) is used to connect the second rocking rod (437) and the first rocking rod (432), and the two ends of the connecting rod (436) are fixedly connected to the second rocking rod (437) and the first rocking rod (432) respectively, and the second rocking rod (437) and the second rotating rod (438) are connected via a connecting piece (434); A water spray pipe (44) is installed on the outer side of the first rotating rod (433), and a brush (45) is installed on the outer side of the second rotating rod (438).

10. The sludge treatment equipment for hydraulic dredging according to claim 9, characterized in that: The swing mechanism (431) comprises a rotating arm (4311), a sliding rod (4312) and a sleeve (4313), one end of the rotating arm (4311) is fixedly connected to the end of the worm (424), the sliding rod (4312) is slidably connected to the other end of the rotating arm (4311), the sleeve (4313) is fixedly connected to one end of the sliding rod (4312), and the sleeve (4313) is reciprocatingly slidably connected to the first swing rod (432).

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