CN108560627B

CN108560627B - Hydraulic engineering is with high-efficient desilting device

Info

Publication number: CN108560627B
Application number: CN201810445706.7A
Authority: CN
Inventors: 陈靖; 王亮; 张英杰
Original assignee: Individual
Current assignee: Chen Jing
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2020-09-15
Anticipated expiration: 2038-05-11
Also published as: CN108560627A

Abstract

The invention discloses a high-efficiency dredging device for hydraulic engineering, which comprises a dredging barrel, pushing spiral blades, walking wheels, a dredging rolling brush, a dredging scraper blade, a filter pressing head and a dredging lifting barrel, wherein a driving shaft is arranged in the dredging barrel, a pushing roller is arranged on the driving shaft, the pushing spiral blades are arranged on the surface of the pushing roller, the dredging scraping blade is connected to the dredging barrel at the bottom of the left side of the pushing roller, a dredging rotating shaft is arranged on the upper side of the dredging scraping blade, and the dredging rolling brush is arranged on the surface of the dredging rotating shaft; the silt on the desilting scraper blade is scraped and is promoted in the desilting section of thick bamboo of upside by the round brush of desilting, by pushing away the propelling movement of helical blade looks right side along with drive shaft pivoted, silt is held back by the filter screen, moisture passes through the filter-pressing grid after filtering the cotton and flows back to the river course in, promote epaxial promotion helical blade rotation with the silt propelling movement after the filter-pressing of desilting section of thick bamboo right-hand member in promoting the desilting section of thick bamboo to upwards promote on the desilting ship, the efficiency of desilting operation has been improved, the desilting is efficient, effectual.

Description

Hydraulic engineering is with high-efficient desilting device

Technical Field

The invention relates to the field of environment-friendly dredging machinery, in particular to a high-efficiency dredging device for hydraulic engineering.

Background

With the continuous improvement of the urban construction level, the requirement on urban environment protection is also continuously improved. As a key point of urban environmental governance, the governance of urban river channels has also changed greatly. As the urban river course is mostly finished with the shaping treatment of the river bed section and the hardening construction of the retaining wall and the retaining wall, the treatment of the urban river course is changed into the normalized protective desilting from the past large-scale earthwork cleaning, the shaping of the river bed and the hardening treatment of the retaining wall and the retaining wall. This kind of dredging is a dynamic engineering that circulates constantly for a long time, can't be once and for all. The normalized protective desilting ensures that the functions of the urban river channel are added with water body protection and water environment treatment on the basis of flood control and waterlogging drainage.

The dredging is one of the water body governing works indispensable in hydraulic engineering, at present, force suction type dredging machinery is often adopted for the clearance of silt in the river course, and because river bottom silt thickness is different and river bottom silt is difficult to directly absorb, the equipment slush pump that often causes takes place to block up, unable normal operation, and mud concentration is low moreover, and the cost-effectiveness ratio is poor. Consequently, in order to more effectually clear away and can keep stereotyped river course section level and smooth to the bottom of a river silt, can not cause requirements such as secondary pollution, need a hydraulic engineering to go deep into under water with high-efficient desilting device, directly promote out behind the silt filter-pressing for the efficiency of desilting processing improves the effect of desilting.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a high-efficiency dredging device for hydraulic engineering to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a hydraulic engineering uses high-efficient desilting device, includes a desilting section of thick bamboo, pushes away crowded helical blade, walking wheel, desilting round brush, the desilting scraper blade, the filter pressing head, a desilting promotion section of thick bamboo, a desilting section of thick bamboo internally mounted has the drive shaft, be equipped with in the drive shaft and push away crowded roller, it is equipped with and pushes away crowded helical blade to push away crowded roller surface, it is connected with the desilting scraper blade to push away on the desilting section of thick bamboo of roller left side bottom, the desilting pivot is installed to desilting scraper blade upside, desilting pivot surface is equipped with the desilting round brush, the motor shaft of a desilting section of thick bamboo connection motor is worn out to the left end of drive shaft, the filter pressing head is installed to desilting section of thick bamboo right-hand member, a desilting section of thick bamboo right-hand member upper portion is connected to.

Furthermore, the middle part of the upper end of the dredging cylinder is welded with a fixed block, the upper end of the fixed block is connected with a traction column, and the top end of the traction column is fixed with a hanging ring.

Furthermore, a silt inlet groove is formed in the dredging cylinder on the upper side of the dredging scraper.

Furthermore, the two ends of the dredging rotating shaft are erected on a bearing seat on the side wall of the dredging scraper, the surface of the left end of the dredging rotating shaft is provided with a worm, the worm is meshed with a first worm gear, the first worm gear is fixed at the bottom of a transmission shaft, the top end of the transmission shaft is provided with a second bevel gear, and the second bevel gear is meshed with a first bevel gear welded on a driving shaft.

Further, the filter pressing head is composed of a filter pressing net, filter cotton and filter pressing grids, the filter cotton is arranged on the right side of the filter pressing net, and the filter pressing grids are arranged on the right side of the filter cotton.

Furthermore, the bottom of the lifting shaft is welded with a second worm wheel, and the second worm wheel is meshed with a worm arranged at the right end of the driving shaft.

Furthermore, a hydraulic lifting rod is installed on the bottom side of the dredging cylinder, a wheel shaft sleeve is connected to the bottom end of a telescopic rod of the hydraulic lifting rod, a wheel shaft penetrates through the wheel shaft sleeve, a plurality of walking wheels are installed on the wheel shaft, the walking wheels are rotatably arranged on the wheel shaft, a plurality of ground grabbing teeth are arranged on the surfaces of the walking wheels, and the walking wheels are installed on the rear side or the front side of the dredging scraper.

In conclusion, compared with the prior art, the invention has the following beneficial effects:

the utility model provides a hydraulic engineering uses high-efficient desilting device, silt import groove has been seted up on the desilting scraper blade upside desilting section of thick bamboo, be used for silt to get into in the desilting section of thick bamboo by the desilting scraper blade, the desilting round brush strikes off the silt on the desilting scraper blade and promotes in the desilting section of thick bamboo of upside, by pushing away crowded spiral blade looks right side propelling movement along with drive shaft pivoted, silt is held back by pressing the filter screen, moisture flows back to the river course through the filter-pressing grid after filtering the cotton, promote the rotatory silt propelling movement after with desilting section of thick bamboo right-hand member filter-pressing of epaxial promotion spiral blade and promote in the desilting promotes a section of thick bamboo, and upwards promote on the desilting ship, the efficiency of desilting operation has been improved, desil.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic structural view of the filter head of the present invention.

Reference numerals: 1-lifting ring, 2-traction column, 3-fixed block, 4-desilting cylinder, 5-pushing helical blade, 6-bevel gear I, 7-bevel gear II, 8-motor, 9-pushing roller, 10-transmission shaft, 11-worm gear I, 12-traveling wheel, 13-wheel shaft, 14-desilting rolling brush, 15-ground grabbing tooth, 16-desilting rotating shaft, 17-bearing seat, 18-wheel shaft sleeve, 19-hydraulic lifting rod, 20-desilting scraper, 21-driving shaft, 22-worm gear II, 23-filter pressing head, 24-lifting shaft, 25-lifting helical blade, 26-desilting lifting cylinder, 27-filter pressing net, 28-filter cotton and 29-filter pressing grid.

Detailed Description

The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, a high-efficiency dredging device for hydraulic engineering comprises a dredging cylinder 4, a pushing helical blade 5, a walking wheel 12, a dredging rolling brush 14, a dredging scraper 20, a filter pressing head 23 and a dredging lifting cylinder 26, wherein a fixed block 3 is welded in the middle of the upper end of the dredging cylinder 4, the upper end of the fixed block 3 is connected with a traction column 2, a lifting ring 1 is fixed at the top end of the traction column 2, and the lifting ring 1 is used for penetrating and binding a traction rope and providing forward traction force and upward traction force for underwater dredging operation of the dredging device; a drive shaft 21 is arranged inside the dredging barrel 4, a pushing roller 9 is arranged on the drive shaft 21, a pushing helical blade 5 is arranged on the surface of the pushing roller 9, a dredging scraper 20 is connected to the dredging barrel 4 at the bottom of the left side of the pushing roller 9, and a sludge inlet groove is formed in the dredging barrel 4 on the upper side of the dredging scraper 20 and used for allowing sludge to enter the dredging barrel 4 through the dredging scraper 20.

A dredging rotating shaft 16 is arranged on the upper side of the dredging scraper 20, two ends of the dredging rotating shaft 16 are erected on a bearing seat 17 on the side wall of the dredging scraper 20, a dredging rolling brush 14 is arranged on the surface of the dredging rotating shaft 16, the left end surface of the dredging rotating shaft 16 is provided with a worm, the worm is meshed with a first worm wheel 11, the first worm wheel 11 is fixed at the bottom of a transmission shaft 10, the top end of the transmission shaft 10 is provided with a second bevel gear 7, the second bevel gear 7 is meshed with a first bevel gear 6 welded on a driving shaft 21, when the driving shaft 21 and the bevel gear 6 on the driving shaft rotate, the bevel gear 6 drives the bevel gear 7 and the transmission shaft 10 at the bottom of the bevel gear 7 which are engaged with each other to rotate, the worm wheel 11 at the bottom of the transmission shaft 10 drives the dredging rotating shaft 16 and the dredging rolling brush 14 on the dredging rotating shaft 16 to rotate, and the dredging rolling brush 14 scrapes and pushes the sludge on the dredging scraping plate 20 into the dredging barrel 4 at the upper side and pushes the sludge to the right side of the pushing spiral blade 5 which rotates along with the driving shaft 21.

The left end of drive shaft 21 wears out the motor shaft that a desilting section of thick bamboo 4 connects motor 8, and motor 8 is waterproof motor, a desilting section of thick bamboo 4 right-hand member installs pressure filter 23, and pressure filter 23 comprises pressure filter 27, filter pulp 28 and filter-pressing grid 29, and pressure filter 27 right side is filter pulp 28, and filter pulp 28 right side is filter-pressing grid 29, when pushing away the rotatory silt of pushing away of helical blade 5 and pushing away the desilting section of thick bamboo 4 right-hand member, moisture in the silt passes through pressure filter 27 on the pressure filter 23 in proper order, filter pulp 28 and filter-pressing grid 29, and after the filter-pressing, silt is held back by pressure filter 27, and moisture passes through filter-pressing grid 29 after filtering cotton 28 and flows back to the river course.

Desilting lifting cylinder 26 is connected on 4 right-hand members upper portions of desilting section of thick bamboo, and desilting lifting cylinder 26 bottom and the 4 right-hand members of desilting section of thick bamboo intercommunication install lifting shaft 24 in the desilting lifting cylinder 26, and the welding has promotion helical blade 25 on lifting shaft 24, the welding has two worm wheels 22 in lifting shaft 24 bottom, and two worm wheels 22 mesh with the worm that the drive shaft 21 right-hand member set up, and when drive shaft 21 rotated, the worm drove the two worm wheels 22 that the meshing is connected and the lifting shaft 24 on two worm wheels 22 rotatory on the lifting shaft 24, and the rotatory silt propelling movement after 4 right-hand members filter-pressing of desilting section of thick bamboo of promoting to desilting lifting cylinder 26 to upwards promote on the desilting ship, improved the efficiency of desilting operation, desilting is efficient, effectual.

Preferably, a hydraulic lifting rod 19 is installed at the bottom side of the dredging cylinder 4, a wheel shaft sleeve 18 is connected with the bottom end of a telescopic rod of the hydraulic lifting rod 19, a wheel shaft 13 penetrates through the wheel shaft sleeve 18, a plurality of traveling wheels 12 are installed on the wheel shaft 13, the traveling wheels 12 are rotatably arranged on the wheel shaft 13, a plurality of ground grabbing teeth 15 are arranged on the surfaces of the traveling wheels 12, and the traveling wheels 12 are installed on the rear side or the front side of the dredging scraper 20 and used for abutting against a riverbed, so that the depth of the dredging scraper 20 penetrating into silt can be adjusted, the thickness of dredging can be adjusted, and the movement of the dredging device at the riverbed can.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims

1. A high-efficiency dredging device for hydraulic engineering comprises a dredging cylinder (4), a pushing spiral blade (5), a walking wheel (12), a dredging rolling brush (14), a dredging scraper blade (20), a filter pressing head (23) and a dredging lifting cylinder (26), and is characterized in that a driving shaft (21) is arranged inside the dredging cylinder (4), a pushing roller (9) is arranged on the driving shaft (21), the pushing spiral blade (5) is arranged on the surface of the pushing roller (9), the dredging scraper blade (20) is connected on the dredging cylinder (4) at the bottom of the left side of the pushing roller (9), a dredging rotating shaft (16) is arranged on the upper side of the dredging scraper blade (20), the dredging rolling brush (14) is arranged on the surface of the dredging rotating shaft (16), the motor shaft of the motor (8) is connected with the dredging cylinder (4) after the left end of the driving shaft (21) penetrates out of the dredging cylinder (4), the filter pressing head (23) is arranged at the right end of the dredging cylinder (4), the upper part of the dredging cylinder (4), the bottom of the dredging lifting cylinder (26) is communicated with the right end of the dredging cylinder (4), a lifting shaft (24) is installed in the dredging lifting cylinder (26), and a lifting helical blade (25) is welded on the lifting shaft (24).

2. The efficient dredging device for the water conservancy project according to claim 1, wherein a fixed block (3) is welded in the middle of the upper end of the dredging cylinder (4), a traction column (2) is connected to the upper end of the fixed block (3), and a lifting ring (1) is fixed to the top end of the traction column (2).

3. The efficient dredging device for the water conservancy project according to claim 1, wherein a sludge inlet groove is formed in the dredging cylinder (4) on the upper side of the dredging scraper (20).

4. The efficient dredging device for the water conservancy project according to claim 3, wherein two ends of the dredging rotating shaft (16) are erected on a bearing seat (17) on the side wall of the dredging scraper (20), the left end surface of the dredging rotating shaft (16) is provided with a worm, the worm is meshed with a first worm gear (11), the first worm gear (11) is fixed at the bottom of the transmission shaft (10), a second bevel gear (7) is installed at the top end of the transmission shaft (10), and the second bevel gear (7) is meshed with a first bevel gear (6) welded on the driving shaft (21).

5. The efficient dredging device for water conservancy projects according to claim 1, wherein the motor (8) is a waterproof motor.

6. The efficient dredging device for the water conservancy project according to claim 1, wherein the filter pressing head (23) consists of a filter pressing screen (27), filter cotton (28) and a filter pressing grid (29), the filter cotton (28) is arranged on the right side of the filter pressing screen (27), and the filter pressing grid (29) is arranged on the right side of the filter cotton (28).

7. The efficient dredging device for the water conservancy project according to claim 1, wherein a second worm wheel (22) is welded at the bottom of the lifting shaft (24), and the second worm wheel (22) is meshed with a worm arranged at the right end of the driving shaft (21).

8. The efficient dredging device for the water conservancy project according to claim 1, wherein a hydraulic lifting rod (19) is installed at the bottom side of the dredging cylinder (4), a wheel shaft sleeve (18) is connected with the bottom end of a telescopic rod of the hydraulic lifting rod (19), a wheel shaft (13) penetrates through the wheel shaft sleeve (18), a plurality of traveling wheels (12) are installed on the wheel shaft (13), the traveling wheels (12) are rotatably arranged on the wheel shaft (13), a plurality of ground grabbing teeth (15) are arranged on the surface of the traveling wheels (12), and the traveling wheels (12) are installed at the rear side or the front side of the dredging scraper (20).