CN213378325U

CN213378325U - Hydraulic engineering pipeline dredging device

Info

Publication number: CN213378325U
Application number: CN202022328257.3U
Authority: CN
Inventors: 兰光辉
Original assignee: Yunnan Xuxiong Construction Engineering Co ltd
Current assignee: Yunnan Xuxiong Construction Engineering Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-08
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a hydraulic engineering pipeline desilting device relates to hydraulic engineering technical field. The technical key points are as follows: the water spraying device comprises a base, the base is kept away from ground one side fixedly connected with cistern and fixed establishment in proper order, fixed establishment one side fixed connection inlet tube is kept away from to the cistern, the cistern is kept away from inlet tube one side and is rotated and be connected with the outlet pipe, the axis of outlet pipe is on a parallel with ground, the inlet tube cover is equipped with actuating mechanism, cistern one end fixedly connected with water spraying case is kept away from to the outlet pipe, water spraying case keeps away from outlet pipe one side fixedly connected with scrubbing mechanism, scrubbing mechanism keeps away from water spraying case one side fixedly connected with desilting mechanism, desilting mechanism and scrubbing mechanism all can adjust the working radius. The device has that the clearance is fast, and the abluent comparatively clean of ability simultaneously not only practices thrift workman's manual labor, reduces the desilting time simultaneously and can carry out the advantage of desilting to different pipeline bodies.

Description

Hydraulic engineering pipeline dredging device

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering pipeline desilting device.

Background

Water is the indispensable natural resources of mankind, because its existing state does not accord with mankind's needs, consequently, can reach the most reasonable utilization with the water resource through building hydraulic engineering, and hydraulic engineering often need to found the dam, spillway, sluice, water inlet, channel and pipeline body etc. wherein when utilizing the pipeline body to carry water resource, thereby the long-term inside long-term use of pipeline body probably amasss the silt and influences its normal delivery water, and the desilting of pipeline body often adopts artifical clearance, comparatively waste time and workman physical power.

The contrast document is like current chinese patent that publication number is CN 209318362U's a hydraulic engineering pipeline dredging device, comprising a base plate, the confined cistern of top surface fixed mounting of bottom plate, the left side fixed mounting inlet tube of cistern, the inlet tube communicates with each other with the cistern is inside, the fixed mounting water valve on the inlet tube, the top surface fixed mounting air pump of cistern, pass through intake pipe fixed connection and inside communicating with each other between the venthole of air pump and the cistern, first through-hole is seted up to the right flank of cistern, the right side of cistern is equipped with horizontal outlet pipe, the left end periphery of outlet pipe passes through sealed bearing fixed connection with the inner wall of first through-hole, the right-hand member fixed mounting cross section of outlet pipe is circular and inside hollow water tank, the water tank communicates with each other with the outlet pipe is inside, the right flank of water tank. The use of this device will replace the workman to carry out the pipeline body desilting, and not only the clearance is fast, and the abluent comparatively clean of ability simultaneously not only practices thrift workman's manual labor, reduces the desilting time simultaneously.

The above prior art solution has the following drawbacks: the device has a small application range and can only be applied to pipeline bodies with the same diameter.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hydraulic engineering pipeline dredging device, through setting up the radial scrubbing mechanism of adjustable operation and desilting mechanism, it has can carry out the desilting to the pipeline body of different diameters and handle, can be applicable to the advantage of the pipeline body of different diameters.

The above object of the present invention can be achieved by the following technical solutions:

a dredging device for a hydraulic engineering pipeline comprises a base, wherein a reservoir and a fixing mechanism are fixedly connected on one side, away from the ground, of the base in sequence, the reservoir is fixedly connected with a water inlet pipe on one side, away from the fixing mechanism, of the reservoir, a water outlet pipe is rotatably connected on one side, away from the water inlet pipe, of the reservoir, the axis of the water outlet pipe is parallel to that of the base, a driving mechanism is fixedly connected with the water outlet pipe, one end, away from the reservoir, of the water outlet pipe is fixedly connected with a water spraying box, one side, away from the water outlet pipe, of the water spraying box is fixedly connected with a scrubbing mechanism, the scrubbing mechanism is fixedly connected with a dredging mechanism on one side, away from the water spraying box, of the dredging mechanism, the dredging mechanism comprises a first installation box, the first installation box is arranged in, the axis of first motor with the axis extension line coincidence of outlet pipe, the output shaft cover of first motor is equipped with carousel and both fixed connection, carousel week side articulates there are a plurality of arc connecting rods, and is a plurality of the arc connecting rod is kept away from carousel one end all articulates there is first slider, first slider with first install bin is kept away from scrub the inboard sliding connection of mechanism, the slip direction of first slider with one of them radial extension line coincidence of carousel, first slider is kept away from arc connecting rod one side is through first connecting rod fixedly connected with scraper blade, first connecting rod runs through sliding connection between first install bin lateral wall and the two.

Through adopting the above technical scheme, the device's use, will replace the workman to carry out the pipeline body desilting, not only the cleaning speed is fast, can abluent comparatively clean simultaneously, not only practice thrift workman's manual labor, reduce the desilting time simultaneously, when carrying out the desilting to the water pipe of different diameters, rotation through first motor drives the carousel and rotates, the carousel rotates the arc connecting rod motion that makes week side setting, and then make the first slider slide and drive the scraper blade motion of first connecting rod one end, thereby the working radius of control scraper blade, make its pipeline body that is applicable to different diameters, the device's suitability has been increased.

The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises a first supporting plate and a second supporting plate which are respectively fixedly connected with the base, the first support plate and the second support plate are arranged in parallel, a plurality of first screw rods are rotatably connected between the first support plate and the second support plate, one end of each first screw rod is fixedly connected with a second motor, the first screw rod is sleeved with a first moving body which is in threaded connection with the first moving body, one side of the first moving body, which is far away from the base, is respectively hinged with a first clamping block and a second clamping block, the first clamping block and one end of the second clamping block, which is far away from the first moving body, are fixedly connected through a locking bolt, the opposite sides of the first clamping block and the second clamping block are inserted with clamping blocks, and a second moving body is arranged, the first screw rod penetrates through the second moving body and is in threaded connection with the second moving body, and a supporting block is inserted into one end, far away from the base, of the second moving body.

Through adopting above-mentioned technical scheme, drive first lead screw through the second motor and rotate and can make first moving part and second moving part move along the axis direction of first lead screw, lead screw transmission's operational mode is comparatively steady, be favorable to the thorough washing pipeline body inner wall of device, the fixture block that first clamp splice and second clamp splice are pegged graft can change the fixture block that matches according to the diameter of pipeline body, the supporting shoe also can change according to the diameter of pipeline body, the device's suitability has been increased.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a first conical gear and a second conical gear, the first conical gear is sleeved on the water outlet pipe and fixedly connected with the water outlet pipe and the second conical gear, the first conical gear is meshed with the second conical gear, the second conical gear is close to one end of the base and is connected with a third motor, and the third motor is fixedly connected with the base.

Through adopting above-mentioned technical scheme, the installation of third motor has been made things convenient for in setting up of first conical gear and second conical gear, and control third motor rotates and drives second conical gear and rotate, and then makes the outlet pipe rotate, and the outlet pipe drives scrubbing mechanism and desilting mechanism and carries out the desilting processing, simple structure convenient operation to the pipeline body.

The present invention may be further configured in a preferred embodiment as: the scrubbing mechanism comprises a second installation box, the second installation box is arranged in a hollow mode, a fourth motor is fixedly connected to the inner side, close to the water outlet pipe, of the second installation box, the axis extension line of the fourth motor coincides with the axis of the water outlet pipe, a second lead screw is fixedly connected to the output shaft of the fourth motor in a coaxial mode, one end, far away from the fourth motor, of the second lead screw is rotatably connected with the second installation box, a disc is sleeved on the second lead screw in a threaded connection mode, a plurality of transmission rods are hinged to the periphery of the disc, a second sliding block is hinged to one end, far away from the disc, of the plurality of transmission rods, of the second sliding block is connected with the second installation box in a sliding mode, the sliding direction of the second sliding block coincides with the radius extension line of one of the disc, and one end, far away from the transmission rods, of the second sliding block is fixedly connected, the second connecting rod penetrates through the side wall of the second mounting box and is in sliding connection with the side wall of the second mounting box.

Through adopting above-mentioned technical scheme, when carrying out the desilting to the water pipe of different diameters, the rotation of control fourth motor drives the disc and removes, and the disc removes and makes the transfer line that disc week side set up promote the slider motion, and the slider drives the brush motion on the second connecting rod, and then the working radius of control brush makes its pipeline body that is applicable to different diameters, has increased the device's suitability.

The present invention may be further configured in a preferred embodiment as: one end, far away from the water outlet pipe, of the second installation box is fixedly connected with a rotating head, and the rotating head and the water outlet pipe are coaxially arranged.

Through adopting above-mentioned technical scheme, when the inside silt of pipeline body is more, the rotation of turning round can get through the inside silt of pipeline body, and the desilting of being convenient for has increased the device's suitability.

The present invention may be further configured in a preferred embodiment as: the base in the cistern with fixedly connected with brace table between the third motor, the outlet pipe runs through brace table and both rotate and connect.

Through adopting above-mentioned technical scheme, the supporting bench plays the supporting role to the outlet pipe to can effectual prevention device to one side skew and the unable normal use that leads to has increased the device's practicality.

The present invention may be further configured in a preferred embodiment as: the outlet pipe is close to cistern one end is equipped with the pressure boost suction pump.

Through adopting above-mentioned technical scheme, the pressure boost suction pump that sets up can increase the pressure of water for the spray box is when having sufficient pressure to brush hair and pipeline body water spray, thereby is convenient for the clearance of silt.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the device can replace the workman to carry out the pipeline body desilting, not only the clearance is fast, simultaneously can abluent comparatively clean, not only practice thrift workman's manual labor, reduce the desilting time simultaneously, when carrying out the desilting to the water pipe of different diameters, the rotation through first motor drives the carousel and rotates, the carousel rotates the arc connecting rod motion that makes week side set up, and then make the first slider slide the scraper blade motion that drives first connecting rod one end, thereby control the working radius of scraper blade, make it be applicable to the pipeline body of different diameters, the suitability of the device has been increased

2. When the water pipes with different diameters are desilted through the setting, the rotation of the fourth motor is controlled to drive the disc to move, the disc moves to enable the transmission rod arranged on the periphery of the disc to push the sliding block to move, the sliding block drives the hairbrush on the second connecting rod to move, and then the working radius of the hairbrush is controlled, so that the hairbrush is suitable for pipe bodies with different diameters, and the applicability of the device is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the dredging mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the brushing mechanism of the present invention.

Reference numerals: 1. a base; 2. a reservoir; 3. a fixing mechanism; 301. a first support plate; 302. a second support plate; 303. a first lead screw; 304. a second motor; 305. a first clamping block; 306. a second clamp block; 307. locking the bolt; 308. a clamping block; 309. a first movable body; 3010. a second movable body; 3011. a support block; 4. a water inlet pipe; 5. a booster water pump; 6. a water outlet pipe; 7. a drive mechanism; 701. a first conical gear; 702. a second conical gear; 703. a third motor; 8. a water spraying tank; 9. a brushing mechanism; 901. a second installation box; 902. a fourth motor; 903. a disc; 904. a transmission rod; 905. a second slider; 906. a second link; 907. a brush; 908. a second lead screw; 10. a dredging mechanism; 1001. a first installation box; 1002. a first motor; 1003. a turntable; 1004. an arc-shaped connecting rod; 1005. a first slider; 1006. a first link; 1007. a squeegee; 11. turning the head; 12. a support table; 13. a pipe body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the dredging device for the hydraulic engineering pipeline disclosed by the utility model comprises a base 1, a reservoir 2 and a fixing mechanism 3 are fixedly connected in sequence on one side of the base 1 away from the ground, a water inlet pipe 4 is fixedly connected on one side of the reservoir 2 away from the fixing mechanism 3, a water outlet pipe 6 is rotatably connected on one side of the reservoir 2 away from the water inlet pipe 4 through a sealed bearing, the axis of the water outlet pipe 6 is parallel to the base 1, the water outlet pipe 6 is fixedly connected with a driving mechanism 7, a water spraying tank 8 is fixedly connected on one end of the water outlet pipe 6 away from the reservoir 2, the water spraying tank 8 is a hollow cylinder, the opening end of one end of the cylinder is provided with an opening and is fixedly connected with the water outlet pipe 6, a plurality of water outlets are arranged on the peripheral side of the cylinder, a spray head is inserted in the water outlet, the desilting mechanism 10 comprises a first installation box 1001, the first installation box 1001 is arranged in a hollow manner, the first installation box 1001 is fixedly connected with a scrubbing mechanism 9, the inner side of the first installation box 1001 close to the scrubbing mechanism 9 is fixedly connected with a first motor 1002, the axis of the first motor 1002 is superposed with the axis extension line of a water outlet pipe 6, the output shaft of the first motor 1002 is sheathed with a rotary disc 1003 and fixedly connected with the rotary disc 1003, the periphery of the rotary disc 1003 is articulated with a plurality of arc connecting rods 1004, one ends of the arc connecting rods 1004 far away from the rotary disc 1003 are articulated with a first sliding block 1005, the first sliding block 1005 is in sliding connection with the inner side of the first installation box 1001 far away from the scrubbing mechanism 9, the sliding direction of the first sliding block 1005 is superposed with one of the radius extension lines of the rotary disc 1003, one side of the first sliding block 1005 far away from the arc connecting rods 1004 is fixedly connected with a scraper 1007 through a, the junction of first connecting rod 1006 and first installation case 1001 is equipped with the first rubber lantern ring, first rubber lantern ring and first box fixed connection and with first connecting rod 1006 sliding connection. When carrying out the desilting to the water pipe of different diameters, the rotation through first motor 1002 drives the carousel 1003 and rotates, and carousel 1003 rotates and makes the arc connecting rod 1004 motion of week side setting, and then makes first slider 1005 slide the scraper blade 1007 motion that drives first connecting rod 1006 one end to the working radius of control scraper blade 1007 makes it be applicable to the pipeline body 13 of different diameters, has increased the device's suitability.

As shown in fig. 1, the fixing mechanism 3 includes a first supporting plate 301 and a second supporting plate 302, the first supporting plate 301 and the second supporting plate 302 are respectively fixedly connected to the base 1, the first supporting plate 301 and the second supporting plate 302 are arranged in parallel and are rotatably connected with a plurality of first lead screws 303, the optimum number is two, one ends of the plurality of first lead screws 303 are respectively and fixedly connected with a second motor 304, the first lead screws 303 are sleeved with a first moving body 309 and are in threaded connection with the first moving body 309, one side of the first moving body 309 away from the base 1 is respectively hinged with a first clamping block 305 and a second clamping block 306, one ends of the first clamping block 305 and the second clamping block 306 away from the first moving body 309 are fixedly connected through a locking bolt 307, the locking bolt 307 is a butterfly bolt, which is convenient for a user to fix the pipe body 13, opposite sides of the first clamping block 305 and the second clamping block 306 are respectively inserted with a clamping block 308, the clamping, and a second moving body 3010 is further arranged, the first screw rod 303 penetrates through the second moving body 3010 and is in threaded connection with the second moving body 3010, a supporting block 3011 is inserted at one end of the second moving body 3010 far away from the base 1, and one side of the supporting block 3011 close to the pipeline body 13 is attached to the pipeline body 13. The second motor 304 drives the first screw rod 303 to rotate, so that the first moving body 309 and the second moving body 3010 can move along the axis direction of the first screw rod 303, the screw rod transmission operation mode is stable, the device is favorable for thoroughly cleaning the inner wall of the pipeline body 13, the clamping block 308 formed by splicing the first clamping block 305 and the second clamping block 306 can be replaced by the matched clamping block 308 according to the diameter of the pipeline body 13, the supporting block 3011 can also be replaced according to the diameter of the pipeline body 13, and the applicability of the device is improved.

As shown in fig. 1, the driving mechanism 7 includes a first conical gear 701 and a second conical gear 702, the first conical gear 701 is sleeved on the water outlet pipe 6 and is fixedly connected with the water outlet pipe, the first conical gear 701 is engaged with the second conical gear 702, one end of the second conical gear 702 close to the base 1 is connected with a third motor 703, and the third motor 703 is fixedly connected with the base 1. The arrangement of the first conical gear 701 and the second conical gear 702 facilitates the installation of the third motor 703, the third motor 703 is controlled to rotate to drive the second conical gear 702 to rotate, so that the water outlet pipe 6 rotates, the water outlet pipe 6 drives the scrubbing mechanism 9 and the dredging mechanism 10 to conduct dredging treatment on the pipeline body 13, and the structure is simple and the operation is convenient.

As shown in fig. 1 and fig. 3, the brushing mechanism 9 includes a second mounting box 901, the second mounting box 901 is hollow, a fourth motor 902 is fixedly connected to the inner side of the second mounting box 901 close to the water outlet pipe 6, the axis extension line of the fourth motor 902 coincides with the axis of the water outlet pipe 6, a second lead screw 908 is fixedly connected to the output shaft of the fourth motor 902 coaxially, one end of the second lead screw 908 far from the fourth motor 902 is rotatably connected to the second mounting box 901, the second lead screw 908 is sleeved with a disk 903 and is in threaded connection with the disk 903, a plurality of transmission rods 904 are hinged to the periphery of the disk 903, one ends of the plurality of transmission rods 904 far from the disk 903 are hinged to a second slider 905, the second slider 905 is slidably connected to the inner side of the second mounting box 901 far from the fourth motor 902, the sliding direction of the second slider 905 coincides with one of the radius extension lines of the disk 903, one end of the second slider 905 far, second connecting rod 906 runs through the lateral wall of second installation case 901 and both sliding connection, and the junction of second connecting rod 906 and second installation case 901 is equipped with the second rubber lantern ring, second rubber lantern ring and second installation case 901 fixed connection and with second connecting rod 906 sliding connection. When water pipes with different diameters are desilted, the rotation of the fourth motor 902 is controlled to drive the disc 903 to move, the disc 903 moves to enable the transmission rod 904 arranged on the periphery of the disc 903 to push the sliding block to move, the sliding block drives the brush 907 on the second connecting rod 906 to move, the working radius of the brush 907 is further controlled, the device is suitable for pipeline bodies 13 with different diameters, and the applicability of the device is improved.

As shown in fig. 1, a rotating head 11 is fixedly connected to one end of the second mounting box 901 far away from the water outlet pipe 6, and the rotating head 11 and the water outlet pipe 6 are coaxially arranged. When the silt is more in the inside of pipeline body 13, the rotation of bull 11 can get through the inside silt of pipeline body 13, and the desilting of being convenient for has increased the device's suitability.

As shown in fig. 1, a supporting platform 12 is fixedly connected between the water reservoir 2 and the third motor 703 of the base 1, and the water outlet pipe 6 penetrates through the supporting platform 12 and is rotatably connected with the supporting platform 12 through a bearing. The support table 12 supports the water outlet pipe 6, so that the device can be effectively prevented from being used abnormally due to the fact that the device deviates to one side, and the practicability of the device is improved.

As shown in figure 1, one end of the water outlet pipe 6, which is close to the water storage tank 2, is provided with a booster water pump 5, and the booster water pump 5 can increase the pressure of water, so that the water spraying tank 8 has enough pressure when spraying water to the bristles and the pipeline body 13, thereby facilitating the cleaning of sludge.

The implementation principle of the embodiment is as follows: when the device is not used, the first moving body 309 and the second moving body 3010 are located at one end far away from the reservoir 2, when the device cleans the pipeline body 13, the matched first clamping block 305, second clamping block 306 and supporting block 3011 are selected to be installed at first, then the pipeline body 13 is placed between the first clamping block 305 and the second clamping block 306, the pipeline body 13 is fixed by using the locking bolt 307, then the first motor 1002 and the fourth motor 902 are controlled to adjust the dredging mechanism 10 and the brushing mechanism 9 to be matched with the pipeline body 13, finally the second motor 304, the third motor 703 and the booster water pump 5 are started, wherein the second motor 304 rotates to drive the pipeline body 13 to move, the third motor 703 rotates to drive the first conical gear 701 to rotate, the first conical gear 701 drives the second conical gear 702 to rotate to control the water outlet pipe 6 to rotate to drive the brush 907, the scraper 1007 and the rotary head 11 to rotate, the rotation of the rotary head 11 can break through the sludge inside the pipeline body 13, the scraper 1007 can scrape the sludge on the inner wall of the pipeline body 13, the brush 907 can further clean the inner wall of the pipeline body 13, the pressurizing water pump 5 pumps water from the reservoir 2 while the brush 907 rotates, water flows into the water spraying tank 8 from the water outlet pipe 6, and the nozzles arranged on the peripheral side of the water spraying tank 8 spray the water out and spray the water on the inner walls of the brush 907 and the pipeline body 13, so that the inner wall of the pipeline body 13 can be effectively cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering pipeline dredging device, includes base (1), its characterized in that, ground one side fixedly connected with cistern (2) and fixed establishment (3) in proper order are kept away from to base (1), fixed establishment (3) one side fixed connection inlet tube (4) are kept away from to cistern (2), inlet tube (4) one side is kept away from to cistern (2) is rotated and is connected with outlet pipe (6), the axis of outlet pipe (6) is on a parallel with base (1), outlet pipe (6) fixedly connected with actuating mechanism (7), outlet pipe (6) are kept away from cistern (2) one end fixedly connected with spray tank (8), spray tank (8) are kept away from outlet pipe (6) one side fixedly connected with scrubbing mechanism (9), scrubbing mechanism (9) are kept away from spray tank (8) one side fixedly connected with desilting mechanism (10), the dredging mechanism (10) comprises a first installation box (1001), the first installation box (1001) is arranged in a hollow mode, the first installation box (1001) is fixedly connected with the brushing mechanism (9), the inner side, close to the brushing mechanism (9), of the first installation box (1001) is fixedly connected with a first motor (1002), the axis of the first motor (1002) is overlapped with the axis extension line of the water outlet pipe (6), the output shaft of the first motor (1002) is sleeved with a rotary table (1003) and fixedly connected with the rotary table (1003), a plurality of arc-shaped connecting rods (1004) are hinged to the periphery of the rotary table (1003), one ends, far away from the rotary table (1003), of the arc-shaped connecting rods (1004) are hinged to first sliding blocks (1005), the first sliding blocks (1005) are in sliding connection with the inner side, far away from the brushing mechanism (9), of the first installation box (1001), the sliding direction of the first sliding blocks (1005) is overlapped with one of radius extension lines of the rotary table (1003), one side, far away from the arc-shaped connecting rod (1004), of the first sliding block (1005) is fixedly connected with a scraper (1007) through a first connecting rod (1006), and the first connecting rod (1006) penetrates through the side wall of the first mounting box (1001) and is in sliding connection with the side wall of the first mounting box (1001).

2. The dredging device for the water conservancy project pipeline according to claim 1, wherein the fixing mechanism (3) comprises a first support plate (301) and a second support plate (302), the first support plate (301) and the second support plate (302) are respectively fixedly connected to the base (1), the first support plate (301) and the second support plate (302) are arranged in parallel, a plurality of first lead screws (303) are rotatably connected between the first support plate and the second support plate, one end of each of the plurality of first lead screws (303) is fixedly connected with a second motor (304), the first lead screws (303) are sleeved with a first moving body (309) and are in threaded connection with the first moving body (309), one side of the first moving body (309) far away from the base (1) is respectively hinged with a first clamping block (305) and a second clamping block (306), one ends of the first clamping block (305) and the second clamping block (306) far away from the first moving body (309) are fixedly connected through locking bolts (307), clamping blocks (308) are inserted into opposite sides of the first clamping block (305) and the second clamping block (306), a second moving body (3010) is further arranged, the first screw rod (303) penetrates through the second moving body (3010) and is in threaded connection with the second moving body, and a supporting block (3011) is inserted into one end, far away from the base (1), of the second moving body (3010).

3. The hydraulic engineering pipeline dredging device according to claim 1, wherein the driving mechanism (7) comprises a first conical gear (701) and a second conical gear (702), the first conical gear (701) is sleeved on the water outlet pipe (6) and fixedly connected with the water outlet pipe, the first conical gear (701) is meshed with the second conical gear (702), a third motor (703) is fixedly connected to one end, close to the base (1), of the second conical gear (702), and the third motor (703) is fixedly connected with the base (1).

4. The dredging device for the water conservancy project pipeline according to claim 1, wherein the brushing mechanism (9) comprises a second installation box (901), the second installation box (901) is arranged in a hollow manner, a fourth motor (902) is fixedly connected to the inner side, close to the water outlet pipe (6), of the second installation box (901), the axis extension line of the fourth motor (902) is overlapped with the axis of the water outlet pipe (6), a second lead screw (908) is coaxially and fixedly connected to the output shaft of the fourth motor (902), one end, far away from the fourth motor (902), of the second lead screw (908) is rotatably connected with the second installation box (901), a disc (903) is sleeved on the second lead screw (908) and is in threaded connection with the second lead screw, a plurality of transmission rods (904) are hinged to the periphery of the disc (903), and a second sliding block (905) is hinged to one end, far away from the disc (903), of the plurality of transmission rods (904), the second sliding block (905) is connected with the inner side, far away from the fourth motor (902), of the second mounting box (901) in a sliding mode, the sliding direction of the second sliding block (905) is overlapped with the extension line of one radius of the disc (903), one end, far away from the transmission rod (904), of the second sliding block (905) is fixedly connected with a brush (907) through a second connecting rod (906), and the second connecting rod (906) penetrates through the side wall of the second mounting box (901) and is connected with the side wall in a sliding mode.

5. The dredging device for the water conservancy project pipeline according to claim 4, wherein a rotating head (11) is fixedly connected to one end, far away from the water outlet pipe (6), of the second mounting box (901), and the rotating head (11) and the water outlet pipe (6) are coaxially arranged.

6. The dredging device for the water conservancy project pipeline according to claim 3, wherein a supporting table (12) is fixedly connected between the water storage tank (2) and the third motor (703) on the base (1), and the water outlet pipe (6) penetrates through the supporting table (12) and is rotatably connected with the supporting table (12).

7. A dredging device for water conservancy project pipelines according to claim 1, characterized in that a booster water pump (5) is arranged at one end of the water outlet pipe (6) close to the water reservoir (2).