Scum cleaner of sedimentation tank for sewage treatment
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a scum cleaner of a sedimentation tank for sewage treatment.
Background
The sewage contains garbage such as solid sediment, floater, and when carrying out sewage treatment, needs to deposit sewage, but when carrying out sewage deposit, the floater in the sewage can't deposit and filter, needs to fish out the floating garbage on the sedimentation tank water surface.
Among the prior art, can carry out the salvage of floating rubbish in the sedimentation tank through dragging for the harrow, but conventional sedimentation tank eat a surface area great, and the rubbish of pond central authorities is difficult to contact, and unable normal salvage, so, need one kind now and can carry out the device that sedimentation tank sewage surface of water floating rubbish was salvaged.
Disclosure of Invention
The invention aims to provide a scum cleaner of a sedimentation tank for sewage treatment, which is reasonable in design and convenient to use, aiming at overcoming the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a sedimentation tank, a collecting component and a salvaging component, wherein the sedimentation tank is fixedly arranged on the ground, a water inlet groove is fixedly arranged at the upper end of the left side wall of the sedimentation tank in a penetrating way, the collecting component is erected and fixed on the sedimentation tank, the salvaging component is fixedly arranged on the right side edge of the upper port of the sedimentation tank and is arranged at the right side of the collecting component,
the collecting assembly comprises a first bracket, a first belt conveying mechanism and a scraper plate, wherein the first bracket is fixedly arranged on the upper side edges of the front side wall and the rear side wall of the sedimentation tank, the first belt conveying mechanism is rotatably arranged on the first brackets, a transmission rod is fixedly arranged on the rear end head of a right rotating shaft of the first belt conveying mechanism on the front side, the rear end head of the transmission rod is fixedly arranged on the front end head of the right rotating shaft of the first belt conveying mechanism on the rear side, a first motor is fixedly arranged on the front side wall of the first bracket on the front side, and an output shaft of the first motor passes through the first bracket and then is fixedly connected with the front end head of a right output shaft of the first belt conveying mechanism; a scraping plate is erected at the upper port of the sedimentation tank, and the front end and the rear end of the scraping plate are respectively fixedly arranged on the belt surfaces of the first belt type conveying mechanisms at the front side and the rear side;
the salvaging component comprises a second bracket, a second belt type conveying mechanism and a conveyor, wherein the second bracket is erected and fixed on the upper port of the sedimentation tank, the second bracket is arranged on the right side of the first bracket, a second belt type conveying mechanism is arranged on the second bracket in a rotating mode through a bearing, a second motor is fixedly arranged on the right side wall of the second bracket, an output shaft of the second motor penetrates through the second bracket, the front end of the conveyor is extended to the front of the sedimentation tank, and the belt surface of the second belt-type conveying mechanism is fixedly provided with grabbing teeth;
the first motor, the second motor and the conveyor are all connected with an external power supply through wires.
Furthermore, a separation tooth is fixedly arranged on the second support, is arranged above the conveyor and is movably meshed with the grabbing teeth.
Furthermore, an elongated slot is inserted into the right port of the water inlet tank, the elongated slot is fixedly arranged on the left inner side wall of the sedimentation tank, and the right end of the elongated slot is arranged below the first support.
Further, the sedimentation tank in erect and be equipped with the mount pad, the end is fixed respectively around the mount pad and is set up on the inside wall around the sedimentation tank, the mount pad sets up the right-hand member below of a support, the fixed axis of rotation that is provided with on the right side wall of mount pad, the bearing is equipped with the baffle soon in the axis of rotation, the cover is equipped with the torsional spring in the axis of rotation, a column base of torsional spring is fixed to be set up on the right side wall of mount pad, another column base of torsional spring is fixed to be set up on the right side wall of baffle, the baffle activity is supported and is established on the right side wall of mount pad, the side of going up of baffle is higher than the side setting of going down of the scraper blade on the lower.
Further, the right side wall of mount pad on fixedly be provided with the interception net, and the interception net setting is in the below of baffle, the right side limit of interception net is fixed to be set up on the right inside wall of sedimentation tank, the fixed setting of the front and back side of interception net is on the inside wall around the sedimentation tank.
The working principle of the invention is as follows: the sewage is discharged into a sedimentation tank by a water inlet tank for sedimentation treatment, floating objects in the sewage in the sedimentation tank float on the water surface, a first motor is started, the first motor drives a first belt-type conveying mechanism at the front side to rotate, a transmission rod connecting the front first belt-type conveying mechanism and a rear first belt-type conveying mechanism drives the first belt-type conveying mechanism at the rear side to synchronously rotate, the lower belt surface of the first belt-type conveying mechanism moves rightwards to drive a scraper plate to move rightwards, and then garbage floating on the water surface is scraped to the right side edge of the sedimentation tank by the scraper plate; the rubbish on the water surface of the sedimentation tank is scraped to the lower side of a second belt type conveying mechanism by a scraper blade, a second motor is started, the second motor drives the second belt type conveying mechanism to rotate, the lower belt surface of the second belt type conveying mechanism advances backwards, and then a grabbing tooth is driven to advance backwards, the grabbing tooth grabs the rubbish gathered below the second belt type conveying mechanism and takes away from the water surface, the grabbing tooth follows the second belt type conveying mechanism to advance, the grabbing tooth grabs the rubbish to advance to the upper side of a conveyor after bypassing the upper belt surface of the second belt type conveying mechanism, then the rubbish on the grabbing tooth falls on the conveyor, the conveyor is started, the rubbish on the conveyor is driven to be conveyed to the front of the sedimentation tank to fall and be accumulated, and the rubbish is waited for cleaning.
After adopting the structure, the invention has the beneficial effects that:
1. the first belt type conveying mechanism is driven by a first motor to drive a scraping plate to scrape the sewage surface in the sedimentation tank from left to right, so that the floating garbage on the water surface is scraped to the right side of the sedimentation tank to wait for collection;
2. no. two belt conveyor erect in the right side of sedimentation tank, and No. two belt conveyor pass through No. two motor drives, picks up the rubbish of gathering through fixing the grabbing tooth on the area face and send to the conveyer on, and then sends out rubbish through the conveyer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 2.
Fig. 4 is a sectional view B-B in fig. 3.
Fig. 5 is a cross-sectional view C-C in fig. 3.
Fig. 6 is an enlarged view of a portion D in fig. 4.
Description of reference numerals:
the device comprises a sedimentation tank 1, a water inlet tank 2, a collection assembly 3, a first support 3-1, a first belt conveying mechanism 3-2, a transmission rod 3-3, a first motor 3-4, a scraper 3-5, a fishing assembly 4, a second support 4-1, a second belt conveying mechanism 4-2, a second motor 4-3, a guide roller 4-4, a conveyor 4-5, grabbing teeth 4-6, disengaging teeth 5, an elongated slot 6, a mounting seat 7, a rotating shaft 8, a baffle 9, a torsion spring 10 and an intercepting net 11.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-6, the present embodiment comprises a sedimentation tank 1, the sedimentation tank 1 is fixedly disposed on the ground, a water inlet tank 2 is fixedly disposed on the upper end of the left side wall of the sedimentation tank 1, a collecting assembly 3 and a fishing assembly 4, wherein the collecting assembly 3 is fixedly disposed on the sedimentation tank 1, the fishing assembly 4 is fixedly disposed on the right side edge of the upper port of the sedimentation tank 1, and the fishing assembly 4 is disposed on the right side of the collecting assembly 3,
the collecting assembly 3 comprises a first support 3-1, a first belt conveying mechanism 3-2 and a scraper 3-5, wherein the first support 3-1 is riveted and fixed on the upper side edges of the front side wall and the rear side wall of the sedimentation tank 1, an elongated slot 6 is inserted in the right port of the water inlet tank 2, the elongated slot 6 is riveted and fixed on the left inner side wall of the sedimentation tank 1, the right end head of the elongated slot 6 is arranged below the first support 3-1, the elongated slot 6 guides the wastewater flowing in the water inlet tank 2 into the lower part of the first support 3-1, floating garbage in the wastewater is convenient to treat, the first belt conveying mechanism 3-2 is screwed on the two first supports 3-1, a transmission rod 3-3 is fixedly connected to the rear end of the right end rotating shaft of the first belt conveying mechanism 3-2 on the front side through a coupling, and the rear end of the transmission rod 3-3 is fixedly connected to the first belt conveying mechanism 3-3 on the rear side through a coupling A first motor 3-4 is riveted on the front side wall of a first support 3-1 on the front side of the front end head of the right rotating shaft of the first belt conveyor mechanism 2, and an output shaft of the first motor 3-4 is fixedly connected with a front end coupling of a right output shaft of the first belt conveyor mechanism 3-2 after passing through the first support 3-1; a scraping plate 3-5 is erected at the upper port of the sedimentation tank 1, and the front end and the rear end of the scraping plate 3-5 are respectively fixed on the belt surface of a first belt type conveying mechanism 3-2 at the front side and the rear side through bolts;
the fishing component 4 comprises a second bracket 4-1, a second belt conveying mechanism 4-2 and a conveyor 4-5, wherein the second bracket 4-1 is erected and riveted on an upper port of the sedimentation tank 1, the second bracket 4-1 is arranged on the right side of the first bracket 3-1, the second belt conveying mechanism 4-2 is arranged on the second bracket 4-1 in a rotating mode through a bearing, a second motor 4-3 is fixedly riveted on the right side wall of the second bracket 4-1, an output shaft of the second motor 4-3 passes through the second bracket 4-1 and then is fixedly connected with a right end coupling of a front end rotating shaft of the second belt conveying mechanism 4-2, a guide roller 4-4 is arranged on the second bracket 4-1 in a rotating mode through a bearing, and the guide roller 4-4 is movably abutted against the upper surface of a lower belt surface of the second belt conveying mechanism 4-2, the lower belt surface of a second belt type conveying mechanism 4-2 is pressed downwards into a sedimentation tank 1, a conveyor 4-5 is riveted and fixed on a second bracket 4-1, the rear end of the conveyor 4-5 is arranged below the belt surface between a guide roller 4-4 at the front side and a front rotating shaft of the second belt type conveying mechanism 4-2, the front end of the conveyor 4-5 extends in front of the sedimentation tank 1, a grabbing tooth 4-6 is riveted and fixed on the belt surface of the second belt type conveying mechanism 4-2, a disengaging tooth 5 is riveted and fixed on the second bracket 4-1, the disengaging tooth 5 is arranged above the conveyor 4-5, the disengaging tooth 5 is movably meshed with the grabbing tooth 4-6, when the grabbing teeth 4-6 advance to pass through the disengaging teeth 5, the disengaging teeth 5 scrape the garbage attached to the grabbing teeth 4-6 down onto the conveyor 4-5;
the sedimentation tank 1 is internally provided with a mounting seat 7, the front end and the rear end of the mounting seat 7 are respectively riveted and fixed on the front inner wall and the rear inner wall of the sedimentation tank 1, the mounting seat 7 is arranged below the right end of the first bracket 3-1, the right side wall of the mounting seat 7 is welded with a rotating shaft 8, a baffle 9 is rotatably arranged on the rotating shaft 8 through a bearing, a torsion spring 10 is sleeved on the rotating shaft 8, one column foot of the torsion spring 10 is welded on the right side wall of the mounting seat 7, the other column foot of the torsion spring 10 is welded on the right side wall of the baffle 9, the baffle 9 is movably abutted against the right side wall of the mounting seat 7, the upper side edge of the baffle 9 is higher than the lower side edge of the scraper 3-5 on the lower belt surface of the first belt type conveying mechanism 3-2, when the scraper 3-5 scrapes garbage to move to the baffle 9, the scraper 3-5 abuts against the baffle to rotate rightwards and descend, the torsional spring 10 is propped against the baffle 9 to rebound, garbage scraped to the right side of the baffle 9 by the baffles 3-5 is blocked, the garbage is prevented from being puffed and dispersed again, the interception net 11 is fixed on the right side wall of the mounting seat 7 through screws, the interception net 11 is arranged below the baffles 9, the right side edge of the interception net 11 is riveted on the right inner side wall of the sedimentation tank 1, the front side edge and the rear side edge of the interception net 11 are riveted on the front inner side wall and the rear inner side wall of the sedimentation tank 1, the interception net 11 is arranged below gathered floating garbage, and after sewage in the sedimentation tank 1 is discharged, garbage which is not cleaned falls on the interception net and cannot sink to the bottom of the tank, so that the garbage can be conveniently salvaged;
the first motor 3-4 and the second motor 4-3 are both 220V1000W servo motors, the conveyor 4-5 is a 40X 300 belt conveyor, and the first motor 3-4, the second motor 4-3 and the conveyor 4-5 are all connected with an external power supply through wires.
The working principle of the specific embodiment is as follows: the sewage is discharged into the sedimentation tank 1 by the water inlet tank 2 for sedimentation treatment, floating objects in the sewage in the sedimentation tank 1 float on the water surface, a first motor 3-4 is started, the first motor 3-4 drives a first belt conveyor 3-2 at the front side to rotate, a first belt conveyor 3-2 at the rear side is driven to synchronously rotate by a transmission rod 3-3 connecting the front and rear first belt conveyors 3-2, the lower belt surface of the first belt conveyor 3-2 moves rightwards, a scraper 3-5 is driven to move rightwards, and then garbage floating on the water surface is scraped to the right side edge of the sedimentation tank 1 by the scraper 3-5; the garbage on the water surface of the sedimentation tank 1 is scraped to the lower part of a second belt type conveying mechanism 4-2 by a scraper 3-5, the second motor 4-3 is started, the second motor 4-3 drives the second belt type conveying mechanism 4-2 to rotate, the lower belt surface of the belt type conveying mechanism moves backwards, so that a grabbing tooth 4-6 is driven to move backwards, the grabbing tooth 4-6 grabs and carries the garbage gathered below the second belt type conveying mechanism 4-2 away from the water surface, the grabbing tooth 4-6 moves forwards along with the second belt type conveying mechanism 4-2, the grabbing tooth 4-6 grabs the garbage to move around the upper belt surface of the second belt type conveying mechanism 4-2 to the upper part of a conveyor 4-5, then the garbage on the grabbing tooth 4-6 falls on the conveyor 4-5, the conveyor 4-5 is started, the conveyor 4-5 drives the garbage on the conveyor 4-5 to be conveyed to the front of the sedimentation tank 1 to fall and pile up, and waiting for cleaning.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the first belt type conveying mechanism 3-2 is driven by a first motor 3-4 which drives a scraper 3-5 to scrape the sewage surface in the sedimentation tank 1 from left to right, so that the floating garbage on the water surface is scraped to the right side of the sedimentation tank 1 to wait for collection;
2. the second belt type conveying mechanism 4-2 is erected on the right side of the sedimentation tank 1, the second belt type conveying mechanism 4-2 is driven by a second motor 4-3, the gathered garbage is grabbed and conveyed to a conveyor 4-5 through grabbing teeth 4-6 fixed on the belt surface, and then the garbage is conveyed out through the conveyor 4-5.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.