CN215165979U

CN215165979U - Environment-friendly dredging device with hob

Info

Publication number: CN215165979U
Application number: CN202120201778.4U
Authority: CN
Inventors: 陈林; 陈洁; 张树彬; 蔡雨杰
Original assignee: CCCC Guangzhou Dredging Co Ltd.
Current assignee: CCCC Guangzhou Dredging Co Ltd.
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-14
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an environment-friendly dredging device with a hob, which comprises a hob box, wherein the upper side of the hob box is connected with a lifting rod, a base of the lifting rod is fixed on a mud suction pipe, the lower end of the mud suction pipe is connected with the inside of the hob box through a telescopic box, a motor I is installed in the hob box, the motor I is connected with a hob I, a hob II is arranged above the hob I, when the depth of the hob box is too deep or too low, the dredging work of the hob box is not ideal, so that a mud pressing plate drives the motor II and a poking wheel to move through a support rod, a slider compression spring is further driven, a press switch is triggered, the height is controlled through the lifting rod, when the impurities in the hob box are too much, the efficiency of the mud suction pipe becomes low, the mud suction pipe is monitored through a pressure sensor, after a period of time is reached to a preset value, an electric telescopic rod is started, a bottom plate is driven to rotate, the impurities are released from the rear, avoid blocking up in the hobbing cutter case.

Description

Environment-friendly dredging device with hob

Technical Field

The utility model relates to an environmental protection dredging technical field specifically is a device is dredged in environmental protection of taking hobbing cutter.

Background

The urban river water body has slow flow rate and is in a relatively closed environment, and the problems of sludge blockage, serious pollution and the like generally exist; the sludge is a gathering place of nutrients and pollutants in the water body of the river channel, the nutrients and the pollutants are continuously released to the water body, and the secondary pollution of the sludge to the water body becomes one of the main reasons of the eutrophication and the algae outbreak of the river channel.

Along with the continuous improvement of the living standard of people, the sludge cleaning and ecological treatment of the river channel are an important part in urban construction; traditional river course desilting dredging device is when underwater operation, when implementing the desilting operation, and submarine height constantly changes, and the effect that leads to the desilting is unsatisfactory, and the suction inlet is plugged up easily to the impurity in the silt moreover, leads to silt conveying efficiency to descend. Therefore, the utility model provides a device is dredged in environmental protection of taking hobbing cutter to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is dredged in environmental protection of taking hobbing cutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the environment-friendly dredging device with the hobbing cutter comprises a hobbing cutter box, wherein a lifting rod is connected to the upper side of the hobbing cutter box, a base of the lifting rod is fixed on a mud suction pipe, the lower end of the mud suction pipe is connected into the hobbing cutter box through a telescopic box, a first motor is installed in the hobbing cutter box, the first motor is connected with the first hobbing cutter, a second hobbing cutter is arranged above the first hobbing cutter, the end part of the second hobbing cutter is connected with the first motor through a chain, a fixed rod is fixed to the right lower side of the hobbing cutter box, the lower end of the fixed rod is hinged to a bottom plate, the right upper end of the bottom plate is hinged to an electric telescopic rod, and the upper part of the electric telescopic rod is hinged to the hobbing cutter box;

the left side of hobbing cutter case is fixed with the deflector in slant right side below, and sliding connection has the slider in the deflector, rotates through the bearing in the slider to be connected with the thumb wheel, and the thumb wheel is connected with motor two, and the downside fixedly connected with bracing piece of motor two, the lower extreme of bracing piece articulate has the mud pressing plate, the upper and lower both ends of slider all are connected with the spring, and the other end of spring is fixed on the deflector, and the position that the deflector corresponds the spring is equipped with press switch.

As a further scheme of the utility model, hobbing cutter one and hobbing cutter two all incline towards left side below and set up, carry out the lifting with silt.

As the utility model discloses further scheme again, the one end that motor one was kept away from to hobbing cutter one is fixed with the reamer, and the reamer is the spiral line shape blade that a radius reduces gradually, when stirring silt, can separate inside bold impurity.

As the utility model discloses scheme further still, the bottom plate is the L type, and the downside of bottom plate downside slope left, and the upside of bottom plate is equipped with pressure sensor, pressure sensor electric connection electric telescopic handle for release the deposit of inside.

As a further aspect of the present invention, the lower end of the guide plate is fixed with a blade for cutting impurities.

As the utility model discloses scheme further again, the downside of mud pressing plate is circular-arc, and sets up towards the upper left side slope.

As the utility model discloses scheme further again, articulated on the bracing piece have the down tube of chevron, the lower extreme of down tube articulates on mud pressing plate, fixes a position mud pressing plate.

As the utility model discloses further scheme again, press the switch electric connection lifter for automatic rising.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the degree of depth of hobbing cutter case is too dark or cross when low, it is unsatisfactory all to lead to the desilting work of hobbing cutter case for the mud jacking board passes through the bracing piece and drives motor two and dial the driving wheel and remove, and then drives slider compression spring, triggers push switch, and then through lifter control height.

2. When the impurity of hobbing cutter incasement portion is too much, lead to the mud suction pipe efficiency step-down, the pressure increase of impurity pair bottom plate this moment monitors through pressure sensor, arrives in the predetermined value after a period, and electric telescopic handle starts, drives the bottom plate and rotates, releases impurity from the rear, avoids the hobbing cutter incasement to plug up.

Drawings

Fig. 1 is a schematic structural diagram of an environment-friendly dredging device with a hob.

Fig. 2 is a left-side view structural schematic diagram of an environment-friendly dredging device with a hob.

Fig. 3 is a schematic structural diagram of a medium-pressure mud plate of the environment-friendly dredging device with the hob.

In the figure: 1. a hob box; 2. a mud suction pipe; 3. a lifting rod; 4. a telescopic box; 5. fixing the rod; 6. a base plate; 7. an electric telescopic rod; 8. a first motor; 9. hobbing a first cutter; 10. a hob II; 11. a chain; 12. a guide plate; 13. a poking wheel; 14. a slider; 15. a spring; 16. a push switch; 17. a second motor; 18. a support bar; 19. a diagonal bar; 20. pressing a mud plate; 21. a reamer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an environmental dredging apparatus with a hob comprises a hob box 1, wherein a lifting rod 3 is connected to an upper side of the hob box 1, a base of the lifting rod 3 is fixed to a mud suction pipe 2, a lower end of the mud suction pipe 2 is connected to the inside of the hob box 1 through a telescopic box 4, a motor 8 is installed in the hob box 1, the motor 8 is connected to a hob I9, a hob II 10 is installed above the hob I9, an end of the hob II 10 is connected to the motor I8 through a chain 11, the hob I9 and the hob II 10 are both inclined towards a lower left side to lift sludge, a reamer 21 is fixed to an end of the hob I9 away from the motor I8, the reamer 21 is a helical blade with a gradually reduced radius, when sludge is stirred, large internal impurities can be separated, a fixing rod 5 is fixed to a lower right side of the hob box 1, the lower end of the fixed rod 5 is hinged with a bottom plate 6, the upper right end of the bottom plate 6 is hinged with an electric telescopic rod 7, the upper part of the electric telescopic rod 7 is hinged on the hobbing cutter box 1, the bottom plate 6 is L-shaped, the lower side of the bottom plate 6 inclines towards the lower left side, the upper side of the bottom plate 6 is provided with a pressure sensor, and the pressure sensor is electrically connected with the electric telescopic rod 7 and used for releasing the internal sediment;

a guide plate 12 which is inclined to the right and below is fixed on the left side of the hobbing cutter box 1, a sliding block 14 is connected in the guide plate 12 in a sliding manner, a poking wheel 13 is rotatably connected in the sliding block 14 through a bearing, the poking wheel 13 is connected with a motor II 17, a support rod 18 is fixedly connected to the lower side of the motor II 17, a mud pressing plate 20 is hinged to the lower end of the support rod 18, a herringbone inclined rod 19 is hinged to the support rod 18, the lower end of the inclined rod 19 is hinged to the mud pressing plate 20 to position the mud pressing plate 20, springs 15 are connected to the upper end and the lower end of the sliding block 14, the other end of each spring 15 is fixed on the guide plate 12, a press switch 16 is arranged on the guide plate 12 corresponding to the spring 15, a blade is fixed on the lower end of the guide plate 12 and used for cutting impurities, the lower side of the mud pressing plate 20 is arc-shaped and is inclined towards the upper left, the press switch 16 is electrically connected with the lifting rod 3, used for automatic lifting.

The utility model discloses a theory of operation is: when the sludge suction device is used, sludge is sucked through the sludge suction pipe 2, the height of the lifting rod 3 is controlled, the motor I8 drives the hob I9 to rotate, the chain 11 drives the hob II 10 to rotate, sludge below is smashed and then is transported upwards, when the sludge advances, the sludge is moved through the sludge pressing plate 20, meanwhile, the motor II 17 is supported by the sludge pressing plate 20, the motor II 17 drives the stirring wheel 13 to rotate, the sludge in front is fed into the hob box 1, when the depth of the hob box 1 is too deep or too low, the dredging work of the hob box 1 is not ideal, the sludge pressing plate 20 drives the motor II 17 and the stirring wheel 13 to move through the supporting rod 18, the sliding block 14 is driven to compress the spring 15, the press switch 16 is triggered, the height is controlled through the lifting rod 3, when the impurities in the hob box 1 are too much, the efficiency of the sludge suction pipe 2 is lowered, the pressure of the bottom plate 6 is increased by the impurities at the moment, the monitoring is carried out through the pressure sensor, after the preset value is reached for a period of time, the electric telescopic rod 7 is started to drive the bottom plate 6 to rotate, impurities are released from the rear part, and the situation that the inside of the hobbing cutter box 1 is blocked is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The environment-friendly dredging device with the hob comprises a hob box (1) and is characterized in that a lifting rod (3) is connected to the upper side of the hob box (1), a base of the lifting rod (3) is fixed to a mud suction pipe (2), the lower end of the mud suction pipe (2) is connected into the hob box (1) through a telescopic box (4), a first motor (8) is installed in the hob box (1), the first motor (8) is connected with a first hob (9), a second hob (10) is arranged above the first hob (9), the end portion of the second hob (10) is connected with the first motor (8) through a chain (11), a fixing rod (5) is fixed to the lower right side of the hob box (1), the lower end of the fixing rod (5) is hinged to a bottom plate (6), the upper right end of the bottom plate (6) is hinged to an electric telescopic rod (7), and the upper end of the electric telescopic rod (7) is hinged to the hob box (1);

the left side of hobbing cutter case (1) is fixed with deflector (12) of slant right side below, and sliding connection has slider (14) in deflector (12), rotates through the bearing in slider (14) to be connected with and dials driving wheel (13), dials driving wheel (13) and is connected with motor two (17), and the downside fixedly connected with bracing piece (18) of motor two (17), the lower extreme of bracing piece (18) articulate has mud pressing plate (20), the upper and lower both ends of slider (14) all are connected with spring (15), and the other end of spring (15) is fixed on deflector (12), and the position that deflector (12) correspond spring (15) is equipped with press switch (16).

2. The environmental friendly dredging apparatus with roller cutter according to claim 1, characterized in that the roller cutter I (9) and the roller cutter II (10) are both inclined towards the lower left.

3. The environmental friendly dredging device with the roller cutter as claimed in claim 1, characterized in that the end of the roller cutter I (9) far away from the motor I (8) is fixed with a reamer (21), and the reamer (21) is a spiral blade with gradually reduced radius.

4. The environmental friendly dredging apparatus with hob according to claim 1, characterized in that the bottom plate (6) is L-shaped, and the lower side of the bottom plate (6) is inclined towards the left lower side, and the upper side of the bottom plate (6) is provided with a pressure sensor, and the pressure sensor is electrically connected with the electric telescopic rod (7).

5. The environmental friendly dredging apparatus with roller cutter according to claim 1, characterized in that the lower end of the guide plate (12) is fixed with a blade.

6. The environmental friendly dredging apparatus with hob according to claim 1, characterized in that the lower side of the mud pressing plate (20) is arc-shaped and is inclined towards the upper left.

7. The environmental friendly dredging device with hob according to claim 1, characterized in that the support rod (18) is hinged with a herringbone slanting rod (19), the lower end of the slanting rod (19) is hinged on the mud pressing plate (20).

8. The environmental friendly dredging apparatus with hob according to claim 1, characterized in that the press switch (16) is electrically connected with the lifting rod (3).