CN112823843A

CN112823843A - Dross clearing device

Info

Publication number: CN112823843A
Application number: CN201911139408.6A
Authority: CN
Inventors: 霍述国
Original assignee: Dalian Economic and Technical Development Zone Drain Management Co Ltd
Current assignee: Dalian Economic and Technical Development Zone Drain Management Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-05-21

Abstract

The invention discloses a scum clearing device which comprises a base body, a filtering component, an anti-backflow component and a high-efficiency component, wherein a scum hopper is arranged on one side of the base body, the filtering component is arranged in the scum hopper, a filtering screen, a clamping head, a telescopic groove, a telescopic spring and a telescopic head are sequentially arranged in the filtering component, the filtering screen is arranged in the scum hopper, and the high-efficiency component is arranged on one side of the scum hopper. The efficient assembly is arranged to realize the efficient cleaning function of the scum, the scum can be conveyed to the scum feeding ladder plate through the scum plate when the efficient assembly is used, in order to prevent the scum from escaping from gaps, the scum is conveyed to the scum feeding ladder plate at the moment, the turntable can be rotated to drive the second transmission shaft and the first transmission shaft to rotate, the first transmission shaft drives the gear to rotate, the gear is meshed with the rack, the rack moves up and down to drive the scum feeding ladder plate to move down, so that the scum cannot escape from the gaps, and the efficient cleaning function of the scum is realized.

Description

Dross clearing device

Technical Field

The invention relates to the technical field of secondary sedimentation tanks, in particular to a scum removing device.

Background

The secondary sedimentation tank is generally referred to as a secondary sedimentation tank, and has the main function of separating or clarifying muddy water, and the secondary sedimentation tank can directly influence water quality, so that the treatment of the secondary sedimentation tank is very important, and a scum removing device mainly removes scum in the secondary sedimentation tank exists in the market, but the device has some defects:

firstly, the scum removing effect of the traditional scum removing device is poor, and scum can flow out again due to certain gaps in the removing process to influence the removing effect;

secondly, the conventional scum removing device is not provided with a filtering device, so scum with larger specifications can block the device;

third, the conventional scum removing apparatus is not provided with a backflow prevention apparatus, so that residual scum may flow back into the secondary sedimentation tank after scum is cleaned, thereby affecting water quality.

Disclosure of Invention

The invention aims to provide a scum removing device, which solves the problems of poor removing effect, no filter device and no backflow preventing device in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dross clearing device, includes base member, filtering component, anti-return assembly and high-efficient subassembly, one side of base member is provided with the dross fill, and the inside of dross fill is provided with filtering component, filtering component's inside is installed filter screen, dop, flexible groove, expanding spring and flexible head in proper order, and the filter screen is installed in the inside of dross fill, one side of dross fill is provided with high-efficient subassembly, and the top of high-efficient subassembly is provided with anti-return assembly, the opposite side of base member is provided with the walking bridge, and the bottom of walking bridge is provided with the dross board, the both sides on dross board top all are provided with the connecting rod.

Preferably, the both ends of filter screen all are provided with the dop, and the both sides of dop all are provided with telescopic slot, and one side of telescopic slot inside all is provided with expanding spring, and one side of expanding spring all is provided with flexible head, constitutes block structure between flexible head and the dop.

Preferably, the inside of the backflow prevention assembly is sequentially provided with a scraper, a housing, a servo motor, a screw rod and a driving block, the inside of the housing is provided with the screw rod, and one side of the screw rod is provided with the servo motor.

Preferably, the outer side wall of the screw rod is provided with a driving block, the inner side wall of the driving block is provided with internal threads, the screw rod is in threaded connection with the driving block, and the bottom end of the driving block is provided with a scraper.

Preferably, the inside of high-efficient subassembly is installed in proper order and is advanced sediment halfpace, first transmission shaft, secondary drive axle, carousel, rack, gear and barrel, and the bottom of advancing the sediment halfpace is provided with the barrel, and the inside of barrel is provided with the rack, and one side of rack is provided with the gear.

Preferably, one side of the gear is provided with a first transmission shaft, one side of the bottom end of the first transmission shaft is provided with a second transmission shaft, and one side of the second transmission shaft is provided with a turntable.

Compared with the prior art, the invention has the beneficial effects that: this kind of dross clearing device is rational in infrastructure, has following advantage:

(1) the efficient cleaning function of scum is realized by arranging the efficient assembly, when the device is used, the scum can be conveyed to the scum feeding step plate through the scum plate, in order to prevent the scum from escaping from gaps, at the moment, the scum is conveyed to the scum feeding step plate, then the rotary table can be rotated to drive the second transmission shaft and the first transmission shaft to rotate, the first transmission shaft drives the gear to rotate, the gear is meshed with the rack, the rack further moves up and down, the scum is driven to move down to enable the scum to be incapable of escaping from the gaps, and therefore the efficient cleaning of the scum is realized;

(2) the filter assembly is arranged to filter the scum, the scum with different specifications can be filtered by the filter screen when the filter assembly is used, the filter screen can be disassembled through the chucks at the two ends, the chucks can be drawn out after a large amount of scum is accumulated on the filter screen, and the telescopic head is stretched under the action of the telescopic spring to complete the disassembly;

(3) realize the backward flow of effective prevention dross through being provided with anti-return assembly, can utilize servo motor to rotate during the use and drive the screw rod rotatory, and then screw rod bottom scraper blade strikes off the dross on advancing the sediment riser, prevents that it from going on backward flow.

Drawings

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

FIG. 2 is a side view schematically illustrating the slag inlet step of the present invention;

FIG. 3 is a front view of the screw of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a substrate; 2. a scum hopper; 3. a filter assembly; 301. a filter screen; 302. clamping a head; 303. a telescopic groove; 304. a tension spring; 305. a telescopic head; 4. a backflow prevention assembly; 401. a squeegee; 402. a housing; 403. a servo motor; 404. a screw; 405. a drive block; 5. a high efficiency component; 501. a slag inlet ladder plate; 502. a first drive shaft; 503. a second drive shaft; 504. a turntable; 505. a rack; 506. a gear; 507. a barrel; 6. a walking bridge; 7. a scum board; 8. a connecting rod.

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. 1-4, an embodiment of the present invention is shown: a scum clearing device comprises a base body 1, a filtering component 3, a backflow prevention component 4 and a high-efficiency component 5, wherein a scum hopper 2 is arranged on one side of the base body 1, and the filtering component 3 is arranged inside the scum hopper 2;

a filter screen 301, clamping heads 302, telescopic grooves 303, telescopic springs 304 and telescopic heads 305 are sequentially arranged in the filter component 3, the filter screen 301 is arranged in the scum hopper 2, the clamping heads 302 are arranged at two ends of the filter screen 301, the telescopic grooves 303 are arranged at two sides of the clamping heads 302, the telescopic springs 304 are arranged at one side in the telescopic grooves 303, the telescopic heads 305 are arranged at one side of the telescopic springs 304, and a clamping structure is formed between the telescopic heads 305 and the clamping heads 302;

when the filter screen 301 is used, scum with different specifications can be filtered by the filter screen 301, the filter screen 301 can be detached through the clamping heads 302 at the two ends, the clamping heads 302 can be drawn out after a large amount of scum is accumulated on the filter screen 301, and the telescopic head 305 can be stretched under the action of the telescopic spring 304 to complete detachment;

one side of the scum hopper 2 is provided with a high-efficiency assembly 5, a scum board 501, a first transmission shaft 502, a second transmission shaft 503, a turntable 504, a rack 505, a gear 506 and a cylinder 507 are sequentially arranged in the high-efficiency assembly 5, the bottom end of the scum board 501 is provided with the cylinder 507, the inside of the cylinder 507 is provided with the rack 505, one side of the rack 505 is provided with the gear 506, one side of the gear 506 is provided with the first transmission shaft 502, one side of the bottom end of the first transmission shaft 502 is provided with the second transmission shaft 503, and one side of the second transmission shaft 503 is provided with the turntable 504;

when the scum removing device is used, scum can be firstly conveyed to the scum entering ladder plate 501 through the scum plate 7, in order to prevent the scum from escaping from gaps, at the moment, the scum is conveyed to the scum entering ladder plate 501, then the turntable 504 can be rotated to drive the second transmission shaft 503 and the first transmission shaft 502 to rotate, further the first transmission shaft 502 drives the gear 506 to rotate, the gear 506 is meshed with the rack 505, the rack 505 moves up and down, and the scum entering ladder plate 501 is driven to move down to prevent the scum from escaping from the gaps, so that the high efficiency of scum removing is realized;

the top end of the high-efficiency component 5 is provided with an anti-backflow component 4, a scraper 401, a housing 402, a servo motor 403, a screw 404 and a driving block 405 are sequentially installed inside the anti-backflow component 4, the screw 404 is arranged inside the housing 402, the servo motor 403 is arranged on one side of the screw 404, the type of the servo motor 403 can be MR-J2S-10A, the driving block 405 is arranged on the outer side wall of the screw 404, internal threads are arranged on the inner side wall of the driving block 405, the screw 404 is in threaded connection with the driving block 405, and the scraper 401 is arranged at the bottom end of the driving block 405;

when the device is used, the servo motor 403 can be used for rotating to drive the screw rod 404 to rotate, and then the scraper 401 at the bottom of the screw rod 404 scrapes scum on the scum feeding step plate 501 to prevent the scum from flowing back;

the opposite side of base member 1 is provided with walking bridge 6, and the bottom of walking bridge 6 is provided with scum board 7, and the both sides on scum board 7 top all are provided with connecting rod 8.

The working principle is as follows: when the scum clearing machine is used, in order to realize the efficient scum clearing function, scum can be firstly sent to the scum feeding ladder plate 501 through the scum plate 7 when the scum clearing machine is used, in order to prevent the scum from escaping from gaps, at the moment, the scum is sent to the scum feeding ladder plate 501, the rotary disc 504 can be rotated to drive the second transmission shaft 503 and the first transmission shaft 502 to rotate, the first transmission shaft 502 drives the gear 506 to rotate, the gear 506 is meshed with the rack 505, the rack 505 moves up and down to drive the scum feeding ladder plate 501 to move down to prevent the scum from escaping from the gaps, thereby realizing the efficient scum clearing, in order to realize the scum filtering, the scum can be filtered by the filter screen 301 in different specifications when the scum clearing machine is used, the filter screen 301 can be disassembled by the clamping heads 302 at two ends, the clamping heads 302 can be drawn out after a large amount of scum is accumulated on the filter screen 301, the telescopic heads 305 can be stretched under the action of the telescopic springs, when the slag-feeding ladder plate is used, the servo motor 403 can be utilized to rotate to drive the screw rod 404 to rotate, and then the scraper 401 at the bottom of the screw rod 404 scrapes off scum on the slag-feeding ladder plate 501 to prevent the scum from flowing back.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a dross clearing device, includes base member (1), filter assembly (3), anti-return subassembly (4) and high-efficient subassembly (5), its characterized in that: one side of base member (1) is provided with scum hopper (2), and the inside of scum hopper (2) is provided with filter assembly (3), filter screen (301), dop (302), flexible groove (303), expanding spring (304) and flexible head (305) are installed in proper order to the inside of filter assembly (3), and install in the inside of scum hopper (2) filter screen (301), one side of scum hopper (2) is provided with high-efficient subassembly (5), and the top of high-efficient subassembly (5) is provided with backflow prevention subassembly (4), the opposite side of base member (1) is provided with walking bridge (6), and the bottom of walking bridge (6) is provided with scum board (7), the both sides on scum board (7) top all are provided with connecting rod (8).

2. The dross removal apparatus of claim 1, wherein: both ends of filter screen (301) all are provided with dop (302), and the both sides of dop (302) all are provided with telescopic slot (303), and one side of telescopic slot (303) inside all is provided with expanding spring (304), and one side of expanding spring (304) all is provided with flexible head (305), constitutes the block structure between flexible head (305) and dop (302).

3. The dross removal apparatus of claim 1, wherein: the anti-backflow component (4) is internally provided with a scraper (401), a housing (402), a servo motor (403), a screw (404) and a driving block (405) in sequence, the screw (404) is arranged in the housing (402), and the servo motor (403) is arranged on one side of the screw (404).

4. A dross removal apparatus according to claim 3, wherein: the outer side wall of the screw rod (404) is provided with a driving block (405), the inner side wall of the driving block (405) is provided with internal threads, the screw rod (404) is in threaded connection with the driving block (405), and the bottom end of the driving block (405) is provided with a scraper (401).

5. The dross removal apparatus of claim 1, wherein: the slag-feeding ladder plate (501), the first transmission shaft (502), the second transmission shaft (503), the turntable (504), the rack (505), the gear (506) and the cylinder (507) are sequentially installed inside the efficient assembly (5), the cylinder (507) is arranged at the bottom end of the slag-feeding ladder plate (501), the rack (505) is arranged inside the cylinder (507), and the gear (506) is arranged on one side of the rack (505).

6. The dross removal apparatus of claim 5, wherein: one side of the gear (506) is provided with a first transmission shaft (502), one side of the bottom end of the first transmission shaft (502) is provided with a second transmission shaft (503), and one side of the second transmission shaft (503) is provided with a turntable (504).