CN210384962U

CN210384962U - Travelling type suction dredge

Info

Publication number: CN210384962U
Application number: CN201920740680.9U
Authority: CN
Inventors: 朱万胜
Original assignee: Chongqing Chunfeng Electromechanical Complete Equipment Co ltd
Current assignee: Chongqing Chunfeng Electromechanical Complete Equipment Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-24
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a travelling suction dredge which is arranged on a sedimentation tank and comprises a travelling beam, a driving walking device and a mud suction device, wherein the travelling beam is arranged above the sedimentation tank, and two ends of the travelling beam are arranged on two sides of the sedimentation tank; the mud suction device comprises a mud suction pipe, a mud discharge pipe and a mud suction pump, the mud suction pump is arranged on the travelling crane beam, the mud suction pipe is connected with the mud suction pump, and the mud discharge pipe is connected with the mud suction pump; the driving and traveling devices are arranged at two ends of the traveling beam, and the traveling beam can move on the sedimentation tank through the driving and traveling devices. The travelling type suction dredge can clean and discharge the sludge in the sedimentation tank, and has the advantages of simple structure, high sewage discharge efficiency and comprehensive coverage.

Description

Travelling type suction dredge

Technical Field

The utility model relates to a sewage treatment field, concretely relates to driving formula suction dredge.

Background

The basic method of sewage treatment is to remove the harmful substances in the sewage by physical, chemical or biological methods or a combination of several methods, the treatment degree is determined according to the water quality and the direction of the treated effluent, and the sewage treatment can be generally divided into primary treatment, secondary treatment and tertiary treatment. The first stage of sewage treatment adopts a physical treatment method, namely, a grid, a screen, a sand settling tank, a sedimentation tank, an oil separation tank and other structures are used for removing solid suspended matters and floating oil in sewage, the pH value is preliminarily adjusted, and the rotting degree of the sewage is reduced.

The sedimentation tank is a structure for removing suspended matters in water by using sedimentation, and is equipment for purifying water quality, and the suspended matters in water are removed by using the natural sedimentation or coagulating sedimentation of water. Although the sedimentation tank can purify sewage, sludge settled at the bottom of the sedimentation tank needs to be cleaned regularly, otherwise, the sedimentation efficiency is reduced, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a driving type suction dredge, which can efficiently and quickly clean and discharge the sludge at the bottom of the sedimentation tank.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a travelling type suction dredge is arranged on a sedimentation tank and comprises a travelling beam, a driving travelling device and a mud suction device, wherein the travelling beam is arranged above the sedimentation tank, and two ends of the travelling beam are arranged on two sides of the sedimentation tank;

the mud suction device comprises a mud suction pipe, a mud discharge pipe and a mud suction pump, the mud suction pump is arranged on the travelling crane beam, the mud suction pipe is connected with the mud suction pump, and the mud discharge pipe is connected with the mud suction pump;

the driving and traveling devices are arranged at two ends of the traveling beam, and the traveling beam can move on the sedimentation tank through the driving and traveling devices.

The sludge suction pump is opened, sludge in the sedimentation tank is sucked up through the sludge suction pipe and is discharged through the sludge discharge pipe, and the travelling crane beam can do reciprocating motion above the sedimentation tank under the action of the driving travelling device, so that the sludge suction range can cover the whole sedimentation tank.

The travelling type suction dredge has the beneficial effects that: the sludge suction range can comprehensively cover the whole sedimentation tank, and the sludge suction effect is good, the sewage discharge efficiency is high, the structure is simple, and the sludge suction device is economical and applicable.

Further, the driving and traveling device comprises a motor, a transmission device and traveling wheels, the traveling wheels are arranged at two ends of the traveling beam, and the motor is connected with the traveling wheels through the transmission device.

The motor drives the travelling wheels to rotate through the rotating device, and the travelling wheels drive the travelling beams to move above the sedimentation tank.

Further, the transmission device is a shaft-mounted speed reducer.

Used for connecting the motor and the road wheels.

Furthermore, a support frame is arranged on the travelling beam, and the mud suction device is arranged on the support frame.

The support frame is used for supporting and hanging the mud suction device, and is convenient to disassemble.

Furthermore, the mud suction device also comprises a mud scraping plate, the mud scraping plate is arranged on the support frame, and one end of the mud suction pipe, which is close to the sedimentation tank, is arranged on the mud scraping plate.

The mud scraper can scrape and collect the sludge deposited at the bottom of the tank, so that the sludge is sucked by the sludge suction pipe.

Furthermore, one end of the mud suction pipe connected with the mud scraping plate is provided with two pipe orifices which are respectively communicated with two sides of the mud scraping plate.

The mud suction pipes are communicated with both sides, and when the mud scraping plate reciprocates, the mud suction pipes are arranged in both directions to suck the mud.

Furthermore, a first valve is arranged on the mud suction pipe, a branch pipe is arranged on the mud suction pipe, and a second valve and a water pump are arranged on the branch pipe.

When the suction pipe is blocked, the first valve is closed, the second valve is opened, the suction pipe is washed by the water pump, and the suction pipe can be dredged.

Further, a blade is arranged at the pipe orifice of the sludge suction pipe along the circumferential direction.

The blade can avoid the suction pipe to block up.

Drawings

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

FIG. 2 is a schematic structural view of the mud suction pipe of the present invention;

FIG. 3 is a schematic structural view of the mouth of the sludge suction pipe of the present invention;

reference numerals: 100-sedimentation tank, 110-crane beam, 120-support frame, 200-motor, 210-travelling wheel, 300-suction dredge pipe, 310-suction dredge pump, 320-discharge dredge pipe, 330-scraper, 340-branch pipe, 341-first valve, 342-second valve, 343-water pump and 350-blade.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

Referring to fig. 1, the present invention provides a travelling type suction dredge, which is disposed above a sedimentation tank 100, and is used for sucking sludge in the sedimentation tank 100, and comprises a travelling beam 110, a driving and traveling device and a sludge suction device. The driving and traveling devices are arranged at two ends of the traveling beam 110, the traveling beam 110 is arranged on two sides of the sedimentation tank 100 through the driving and traveling devices, and the mud suction devices are arranged on the traveling beam 110. The driving and traveling device can drive the travelling crane beam 110 to reciprocate on the sedimentation tank 100, and then the sludge is cleaned and discharged through the sludge suction device, so that the sedimentation tank 100 can work normally.

Specifically, the driving and traveling device includes a motor 200, a transmission device and a traveling wheel 210, the traveling wheel 210 is disposed at two ends of the traveling beam 110, the motor 200 is connected to the traveling wheel 210 through the transmission device, in this embodiment, the transmission device adopts a shaft-mounted speed reducer, and in other embodiments, a flange direct-connected speed reducer and the like can also be adopted. Rails are paved on two sides of the sedimentation tank 100, the walking wheels 210 can move on the rails, and under the action of the motor 200, the walking beams can be driven to do reciprocating motion on the sedimentation tank 100, so that the sludge suction device can cover the whole sedimentation tank 100.

Specifically, a support frame 120 is arranged on the crane beam 110, and the mud suction device is suspended on the support frame 120. The mud suction device comprises a mud suction pipe 300, a mud scraper 330, a mud discharge pipe 320 and a mud suction pump 310, wherein the mud suction pipe 300 and the mud discharge pipe 320 are both connected with the mud suction pump 310, and the mud scraper 330 is arranged on the support frame 120. One end of the suction pipe 300 is connected to the suction pump 310, and the other end is connected to the wiper 330. One end of the suction pipe 300 adjacent to the scraper 330 has two pipe openings, which are respectively communicated with both sides of the scraper 330.

The suction dredge 310 is started to suck up the sludge through the suction dredge 300, and then the sludge is discharged to the sewage tank outside the sedimentation tank 100 through the sludge discharge pipe 320. When the travelling crane beam 110 moves, the mud scraping plate 330 is driven to do reciprocating motion, so that the mud can be scraped and gathered, and the mud is conveniently sucked up from the pipe orifice of the mud suction pipe 300 on one side of the moving direction.

The mud suction pipe 300 is further provided with a branch pipe 340 and a first valve 341, the branch pipe 340 is arranged below the first valve 341, and the branch pipe 340 is provided with a second valve 342 and a water pump 343. When sludge is normally sucked, the second valve 342 is closed and the first valve 341 is opened. When the sludge pipe blocks up and needs to be cleaned, the first valve 341 is closed, the second valve 342 is opened, the water pump 343 is started to flush the sludge pipe, the water used by the water pump 343 can be directly taken from the upper water of the sedimentation tank 100, the water resource is reasonably utilized, and the waste is avoided. The mouth of pipe of suction pipe 300 is equipped with a plurality of blades 350 along circumference, when absorbing mud, can cut apart debris such as the great sludge cake of volume, prevents that suction pipe 300 from blockking up.

The working principle of the travelling type suction dredge is as follows: the motor 200 drives the travelling crane beam 110 to reciprocate above the sedimentation tank 100, the travelling crane beam 110 drives the mud scraping plate 330 and the mud suction pipe 300 to suck sludge in the sedimentation tank 100 in a reciprocating manner, the mud scraping plate 330 scrapes and collects the sludge, the mud suction pipe 300 sucks the sludge under the action of the mud suction pump 310 and discharges the sludge through the mud discharge pipe 320, and when the mud suction pipe 300 is blocked, the mud is washed through the water pump 343.

The travelling suction dredge can clean sludge in the discharged sedimentation tank 100, has high sewage discharge efficiency, comprehensive coverage and simple structure and strong practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A travelling type suction dredge is arranged on a sedimentation tank and is characterized by comprising a travelling beam, a driving travelling device and a suction dredge, wherein the travelling beam is arranged above the sedimentation tank, and two ends of the travelling beam are arranged on two sides of the sedimentation tank;

2. The traveling type suction dredge according to claim 1, wherein the driving and traveling means comprises a motor, a transmission means and traveling wheels, the traveling wheels are provided at both ends of the traveling beam, and the motor is connected to the traveling wheels through the transmission means.

3. The traveling suction dredge according to claim 2, characterized in that the transmission device is a shaft-mounted speed reducer.

4. The traveling type suction dredge according to claim 1, wherein the traveling beam is provided with a support frame, and the suction dredge is arranged on the support frame.

5. The traveling suction dredge according to claim 4, wherein said suction dredge further comprises a scraper, said scraper is disposed on said support frame, and one end of said suction dredge near said settling tank is disposed on said scraper.

6. The traveling suction dredge according to claim 5, wherein the end of the suction dredge connected to the mud scraping plate has two pipe openings respectively communicating with both sides of the mud scraping plate.

7. The traveling type suction dredge according to claim 1, wherein said suction dredge is provided with a first valve, said suction dredge is provided with a branch pipe, said branch pipe is provided with a second valve and a water pump.

8. The traveling suction dredge according to claim 1, wherein the mouth of the suction dredge is circumferentially provided with a blade.