CN112717492A

CN112717492A - Sludge scraping and sucking machine for sewage treatment

Info

Publication number: CN112717492A
Application number: CN202110017249.3A
Authority: CN
Inventors: 谭建锋
Original assignee: Individual
Current assignee: Runmin Environmental Protection Engineesring&equipment Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-30
Anticipated expiration: 2041-01-07
Also published as: CN112717492B

Abstract

The invention relates to the technical field of sewage treatment, and discloses a sludge scraping and sucking machine for sewage treatment, which comprises a stand column and a sludge scraping component, wherein the top end of the stand column is fixedly provided with a mounting column, the back surface of the mounting column is movably connected with the front surface of the sludge scraping component, as an optimization, the sludge scraping component comprises a scraper, a cleaning component and a broach component, the sludge scraping and sucking machine for sewage treatment can enable the scraper to move upwards through the stretching of an electric telescopic rod, a blade can clean sludge on the outer wall of the scraper in the upwards moving process, a constant pressure rod is continuously stressed, a pull rope continuously keeps downward acting force on a limiting wheel, an arc-shaped plate also moves downwards under the action of the constant pressure rod, at the moment, the limiting plate is turned over under the action of the pulling force of an elastic rope, and keeps acting force on the arc-shaped plate, so that the blade is always kept inwards buckled towards the scraper direction, and, the condition that can not be cleaned comprehensively is avoided by the mode, and then the effect that the sludge of the scraper can be effectively cleaned is achieved.

Description

Sludge scraping and sucking machine for sewage treatment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sludge scraping and sucking machine for sewage treatment.

Background

A sludge scraping and sucking machine is a machine for cleaning sludge from a river channel, and is used in a circular sedimentation tank with a larger diameter in municipal sewage treatment plants, water supply plants and industrial wastewater treatment to remove sludge settled at the bottom of the tank and skimming scum on the surface of the tank. With the development of society, people's awareness of protecting the environment is also increasing, especially for the protection and reuse of water resources, many sewage purification treatment equipment are concerned by people, and the sludge scraper is an indispensable equipment, but has some problems, which are mainly reflected as follows:

scrape the suction dredge in the use, the scraper can strike off the silt at the bottom of the sedimentation tank, after carrying out long-time work, can adsorb a large amount of silt on the scraper, just can seriously influence the clean efficiency of scraper this moment, can produce certain influence to the operation of equipment even to lead to the sewage treatment flow to receive the delay.

Therefore, the demand for highly reliable products is urgent, and we propose a sludge scraper and suction dredger for sewage treatment, which has the advantage of effectively cleaning the sludge of the scraper, to solve the above problems.

Disclosure of Invention

In order to achieve the purpose of effectively cleaning the sludge of the scraper, the invention provides the following technical scheme: the utility model provides a sewage treatment's mud scraping and sucking machine, includes the stand, scrapes the mud subassembly, stand top fixed mounting has the erection column, the erection column back with scrape the positive swing joint of mud subassembly.

As an optimization, the mud scraping assembly comprises a scraper, a cleaning assembly and a broach assembly, the outer wall of the scraper is movably connected with the inner wall of the cleaning assembly, and the outer wall of the top of the scraper is movably connected with the inner wall of the broach assembly.

As the optimization, the clearance subassembly includes the arc, arc top inner wall swing joint has spacing round, spacing round outer wall swing joint has the stay cord, stay cord left side fixed mounting has solid fag end, solid fag end bottom fixed mounting has the constant voltage pole, constant voltage pole left side fixed mounting has first shell, constant voltage pole bottom fixed mounting has the hydraulic stem, first shell bottom inner wall swing joint has the limiting plate, limiting plate top inner wall fixed mounting has the stretch cord, arc bottom fixed mounting has the fixed head, gu tool bit bottom inner wall fixed mounting has the blade.

As optimizing, the broach subassembly includes the equal swing joint in second shell left and right sides inner wall and has the foreign steamer, foreign steamer inner wall swing joint has the connector, connector inner wall fixed mounting has the connection rope, foreign steamer inner wall swing joint has interior wheel, interior wheel inner wall swing joint has tooth, one side fixed mounting that tooth is close to interior wheel central point has the connecting rod, one side swing joint that the connecting rod is close to interior wheel central point has the gasbag, and the outer wall swing joint that the connecting rod is close to interior wheel central point one side has the spacing ring.

As optimization, the tooth socket has been seted up to the outer wheel inner wall, and the quantity of tooth socket is twelve, and twelve tooth sockets all with the size mutual adaptation of tooth for the tooth socket can produce certain restrictive force to the tooth, thereby makes the outer wheel can produce certain restrictive force to the inner wheel.

As the optimization, outer wheel outer wall swing joint limit wheel board, limit wheel board one side and second shell inner wall fixed connection that are close to second shell vertical center line, and the one side that second shell vertical center line was kept away from to interior wheel and one side fixed connection that the connector is close to second shell vertical center line for the rotation of interior wheel can drive the connector and rotate, and the rotation angle receives the limiting plate restriction.

As optimization, scraper top fixed mounting has the installation head, and the equal swing joint in both sides of installation head has electric telescopic handle, and electric telescopic handle bottom and broach subassembly top swing joint for electric telescopic handle can drive the second shell and remove, thereby makes the scraper shift up relatively.

As optimization, the arc openly swing joint has the installation wheel, installation wheel top with be connected rope bottom fixed connection, the opening has been seted up at first shell top, and opening diameter and the mutual adaptation of connection rope diameter for the removal of connecting the rope can drive the installation wheel and remove, thereby drives the arc and removes.

As optimization, the outer wall of the arc plate is movably connected with the fixing rings, and one side of the two fixing rings, which is back to the back, is fixedly connected with the inner wall of the two first shells, which is back to the back, so that the arc plate can move more stably, and the moving track is limited.

The invention has the beneficial effects that:

this sewage treatment scrapes suction dredge, through electric telescopic handle's drawing, can make the scraper shift up, it just can clear up the silt of scraper outer wall just to shift up in-process blade, the constant voltage pole lasts the atress, make the stay cord last keep down the effort to spacing wheel, the arc also moves down under wherein effect, the limiting plate turns over the book under the pulling force effect of stretch cord this moment, and keep the effort to the arc, thereby make the blade remain throughout to carry out interior knot to the scraper direction, because wide under the scraper, the condition of unable comprehensive clearance has been avoided to this mode, and then reached the effect that can effectively clean scraper silt.

Drawings

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

FIG. 2 is an enlarged view of the mud scraping assembly of the present invention;

FIG. 3 is an enlarged schematic view of the cleaning assembly of the present invention;

FIG. 4 is an enlarged schematic view of the broach assembly of the present invention;

fig. 5 is an enlarged view of the outer wheel structure of the present invention.

In the figure: 1. a column; 2. mounting a column; 3. a mud scraping assembly; 31. a scraper; 32. cleaning the assembly; 321. an arc-shaped plate; 322. a limiting wheel; 323. pulling a rope; 324. rope fixing ends; 325. a constant pressure lever; 326. a first housing; 327. a hydraulic lever; 328. an elastic cord; 329. a limiting plate; 3210. a cutter head is fixed; 3211. a blade; 33. a broach assembly; 331. a second housing; 332. an outer wheel; 333. a connector; 334. connecting ropes; 335. a connecting rod; 336. a limiting ring; 337. an air bag; 338. an inner wheel; 339. and (4) teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a sludge scraping and sucking machine for sewage treatment comprises a vertical column 1 and a sludge scraping assembly 3, wherein an installation column 2 is fixedly installed at the top end of the vertical column 1, and the back surface of the installation column 2 is movably connected with the front surface of the sludge scraping assembly 3.

Referring to fig. 2, the mud scraping component 3 includes a scraper 31, a cleaning component 32 and a broach component 33, an outer wall of the scraper 31 is movably connected to an inner wall of the cleaning component 32, as can be seen from fig. 2, a mounting head is fixedly mounted on a top end of the scraper 31, two sides of the mounting head are both movably connected to an electric telescopic rod, and a bottom end of the electric telescopic rod is movably connected to a top end of the broach component 33, so that the electric telescopic rod can drive the second housing 331 to move, the scraper 31 moves upward relatively, and an outer wall of a top of the scraper 31 is movably connected to an inner wall of the broach component 33.

Referring to fig. 3, the cleaning assembly 32 includes an arc-shaped plate 321, as shown in fig. 3 and fig. 4, the front of the arc-shaped plate 321 is movably connected with a mounting wheel, the top end of the mounting wheel is fixedly connected with the bottom end of a connecting rope 334, the top of the first casing 326 is provided with an opening, the diameter of the opening is matched with the diameter of the connecting rope 334, so that the movement of the connecting rope 334 can drive the mounting wheel to move, thereby driving the arc-shaped plate 321 to move, the outer wall of the arc-shaped plate 321 is movably connected with fixing rings, and the opposite sides of the two fixing rings are fixedly connected with the inner walls of the opposite sides of the two first casings 326, so that the movement of the arc-shaped plate 321 is more stable, and the movement track is limited, the inner wall of the top of the arc-shaped plate 321 is movably connected with a limiting wheel 322, the outer wall of the limiting wheel 322 is movably connected with a pulling rope 323, the, the bottom end of the constant pressure rod 325 is fixedly provided with a hydraulic rod 327, the bottom inner wall of the first shell 326 is movably connected with a limiting plate 329, the top inner wall of the limiting plate 329 is fixedly provided with an elastic rope 328, the bottom end of the arc-shaped plate 321 is fixedly provided with a cutter fixing head 3210, and the bottom inner wall of the cutter fixing head 3210 is fixedly provided with a blade 3211.

Referring to fig. 4-5, the broach assembly 33 includes a second housing 331 having two inner walls movably connected to an outer wheel 332, as shown in fig. 4 and 5, the outer wheel 332 has twelve tooth sockets formed on the inner wall thereof, the twelve tooth sockets are adapted to the teeth 339 in size, so that the tooth sockets can generate a certain restriction force on the teeth 339, so that the outer wheel 332 can generate a certain restriction force on the inner wheel 338, the outer wall of the outer wheel 332 is movably connected to a wheel-limiting plate, one side of the wheel-limiting plate close to the vertical centerline of the second housing 331 is fixedly connected to the inner wall of the second housing 331, one side of the inner wheel 338 far from the vertical centerline of the second housing 331 is fixedly connected to one side of the connector 333 close to the vertical centerline of the second housing 331, so that the rotation of the inner wheel 338 can drive the connector 333 to rotate, the rotation angle is restricted by the wheel plate, the inner wall of the outer wheel 332 is movably connected to the connector 333, a connecting rope 334 is fixedly arranged on the inner wall of the connecting head 333, an inner wheel 338 is movably connected to the inner wall of the outer wheel 332, teeth 339 are movably connected to the inner wall of the inner wheel 338, a connecting rod 335 is fixedly arranged on one side of the teeth 339, which is close to the central point of the inner wheel 338, an air bag 337 is movably connected to one side of the connecting rod 335, which is close to the central point of the inner wheel 338, and a limit ring 336 is movably connected to the outer wall of the connecting rod 335, which.

In use, referring to fig. 1-5, the scraper 31 can move upwards by stretching the electric telescopic rod, the blade 3211 can clean up sludge on the outer wall of the scraper 31 during moving upwards, the constant pressure rod 325 is continuously stressed, the pull rope 323 continuously keeps a downward acting force on the limiting wheel 322, the arc-shaped plate 321 also moves downwards under the action of the constant pressure rod, the limiting plate 329 is turned over under the action of the pulling force of the elastic rope 328 and keeps the acting force on the arc-shaped plate 321, so that the blade 3211 always keeps buckling inwards in the direction of the scraper 31, because the scraper 31 is wide at the top and narrow at the bottom, the situation that the scraper cannot be cleaned completely is avoided, after cleaning, the electric telescopic rod contracts, the second housing 331 also moves upwards under the action of the electric telescopic rod, during moving upwards, the outer wheel 332 rotates and drives the inner wheel 338 to rotate, and under the action of the inner wheel 338, the connecting head 333 rotates, and drive and connect rope 334 and move up, then under the effect of connecting rope 334, arc 321 shifts up, make blade 3211 shift up simultaneously, thereby blade 3211 is the open mode when making first shell 326 shift up, the accumulational condition of silt in blade 3211 has been avoided, when interior wheel 338 rotates the limit wheel board department, just can't rotate, tooth 339 inwards tightens up under the pressure effect, connecting rod 335 tightens up simultaneously, and make gasbag 337 shrink, thereby interior wheel 338 excessively rotates has been avoided.

In conclusion, this sludge scraping and sucking machine for sewage treatment, through the drawing through electric telescopic handle, can make scraper 31 shift up, it just can clear up the silt of scraper 31 outer wall just to shift up in-process blade 3211, constant voltage pole 325 continues the atress, make stay cord 323 continue to keep down the effort to spacing wheel 322, arc 321 also moves down under its wherein effect, limiting plate 329 turns over under the pulling force effect of stretch cord 328 this moment, and keep the effort to arc 321, thereby make blade 3211 keep carrying out the interior knot to scraper 31 direction all the time, because the width is narrow down on scraper 31, the condition that can't clear up comprehensively has been avoided to this mode, and then reached the effect that can effectively clean scraper 31 silt.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a sewage treatment's mud scraping and sucking machine, includes stand (1), scrapes mud subassembly (3), its characterized in that: the mounting column is characterized in that a mounting column (2) is fixedly mounted at the top end of the stand column (1), and the back of the mounting column (2) is movably connected with the front of the mud scraping component (3).

2. The sludge scraping and sucking machine for sewage treatment according to claim 1, wherein: scrape mud subassembly (3) including scraper (31), clearance subassembly (32) and broach subassembly (33), scraper (31) outer wall and clearance subassembly (32) inner wall swing joint, scraper (31) top outer wall and broach subassembly (33) inner wall swing joint.

3. The sludge scraping and sucking machine for sewage treatment according to claim 2, wherein: clearance subassembly (32) include arc (321), arc (321) top inner wall swing joint has spacing round (322), spacing round (322) outer wall swing joint has stay cord (323), stay cord (323) left side fixed mounting has solid fag end (324), gu fag end (324) bottom fixed mounting has constant depression bar (325), constant depression bar (325) left side fixed mounting has first shell (326), constant depression bar (325) bottom fixed mounting has hydraulic stem (327), first shell (326) bottom inner wall swing joint has limiting plate (329), limiting plate (329) top inner wall fixed mounting has stretch cord (328), arc (321) bottom fixed mounting has solid tool bit (3210), solid tool bit (3210) bottom inner wall fixed mounting has blade (3211).

4. The sludge scraping and sucking machine for sewage treatment according to claim 2, wherein: broach subassembly (33) include that the equal swing joint of second shell (331) left and right sides inner wall has outer wheel (332), outer wheel (332) inner wall swing joint has connector (333), connector (333) inner wall fixed mounting has connection rope (334), outer wheel (332) inner wall swing joint has interior wheel (338), interior wheel (338) inner wall swing joint has tooth (339), one side fixed mounting that tooth (339) are close to interior wheel (338) central point has connecting rod (335), one side swing joint that connecting rod (335) are close to interior wheel (338) central point has gasbag (337), and outer wall swing joint that connecting rod (335) are close to interior wheel (338) central point one side has spacing ring (336).

5. The sludge scraping and sucking machine for sewage treatment according to claim 3, wherein: tooth sockets are formed in the inner wall of the outer wheel (332), the number of the tooth sockets is twelve, and the twelve tooth sockets are matched with the tooth (339) in size.

6. The sludge scraping and sucking machine for sewage treatment according to claim 3, wherein: the outer wall of the outer wheel (332) is movably connected with a wheel limiting plate, one side, close to the vertical center line of the second shell (331), of the wheel limiting plate is fixedly connected with the inner wall of the second shell (331), and one side, far away from the vertical center line of the second shell (331), of the inner wheel (338) is fixedly connected with one side, close to the vertical center line of the second shell (331), of the connector (333).

7. The sludge scraping and sucking machine for sewage treatment according to claim 1, wherein: the scraper (31) top fixed mounting has the installation head, and the equal swing joint in both sides of installation head has electric telescopic handle, and electric telescopic handle bottom and broach subassembly (33) top swing joint.

8. The sludge scraping and sucking machine for sewage treatment according to claim 2, wherein: arc (321) openly swing joint has the installation wheel, and the installation wheel top is with being connected rope (334) bottom fixed connection, and the opening has been seted up at first shell (326) top, and opening diameter and the mutual adaptation of being connected rope (334) diameter.

9. The sludge scraping and sucking machine for sewage treatment according to claim 2, wherein: the outer wall of the arc-shaped plate (321) is movably connected with the fixing rings, and one side of the two fixing rings, which is back to the back, is fixedly connected with the inner wall of one side, which is back to the back, of the two first shells (326).