CN218879535U

CN218879535U - Scum scraping mechanism on dissolved air floatation equipment

Info

Publication number: CN218879535U
Application number: CN202222752830.2U
Authority: CN
Inventors: 曹景泽
Original assignee: Pingdingshan Fengxiang Environment Protection Technology Co ltd
Current assignee: Shaanxi Boran Environmental Protection Engineering Consulting Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-18
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a dross strikes off mechanism on dissolved air supporting equipment, including the air supporting pond, air supporting pond inboard bottom fixed mounting has two dead levers, dead lever outside sliding connection has salvage structure, fixed mounting has the telescopic link in the middle part of the surface under the air supporting pond inboard, telescopic link upper end fixedly connected with kicking block, annular spout has been seted up to the kicking block upper surface, the inside fixed mounting of annular spout has cowl, the inboard sliding mounting of annular spout has two sliders, fixed surface installs the stopper on the slider, slider one side fixedly connected with L type connecting rod, L type connecting rod one end fixedly connected with connecting plate, fixed mounting has the second filter screen under the connecting plate, kicking block outside fixed mounting has drive structure. The utility model discloses be convenient for strike off the dross fast and salvage, it strikes off efficiency higher, has saved and has struck off the required time of dross.

Description

Scum scraping mechanism on dissolved air floatation equipment

Technical Field

The utility model relates to a technical field is struck off to the dross, specifically is a dross strikes off mechanism on dissolved air floatation equipment.

Background

The dissolved air flotation machine adopts novel efficient dissolved air equipment, namely a micro-bubble generator, to replace the traditional air entraining equipment to dissolve air into water, and the dissolved air flotation machine is suitable for treating water with low turbidity, high chroma, high organic matter content, low oil content and low surface active substance content or rich algae.

Present dissolved air supporting equipment adopts the manual work to salvage the dross mostly, and efficiency is lower, and the part is scraped the sediment mechanism and is mostly adopted the filter screen to strike off the surface of water dross on the market, can concentrate the dross to a certain region, and follow-up still needs manual salvage, and scraping the sediment in-process, and partial region dross is difficult to strike off for it is lower to scrape sediment efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dross strikes off mechanism on dissolved air flotation equipment to solve the dross that above-mentioned background art provided and strike off the lower scheduling problem of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dross strikes off mechanism on dissolved air supporting equipment, includes the air supporting pond, air supporting pond inboard bottom fixed mounting has two dead levers, dead lever outside sliding connection has salvage the structure, air supporting pond inboard lower surface middle part fixed mounting has the telescopic link, telescopic link upper end fixedly connected with kicking block, annular spout has been seted up to the kicking block upper surface, the inside fixed mounting of annular spout has cowl, the inboard sliding mounting of annular spout has two sliders, fixed surface installs the stopper on the slider, slider one side fixedly connected with L type connecting rod, L type connecting rod one end fixedly connected with connecting plate, fixed surface installs the second filter screen under the connecting plate, kicking block outside fixed mounting has the drive structure.

Preferably, the fishing structure comprises a first filter screen which is connected to the outer side of the fixing rod in a sliding mode, and a pull rope is fixedly connected to the surface of the first filter screen.

Preferably, a connecting frame is fixedly installed on the outer side of the first filter screen.

Preferably, the arc-shaped baffle is integrally arc-shaped, and the arc-shaped baffle and the floating block are designed in an integrated mode.

Preferably, the drive structure includes the L type fixed plate of fixed mounting in the floating block outside, L type fixed plate one side fixed mounting has the motor, L type fixed plate is run through in the activity of motor output end, motor output end fixedly connected with threaded rod, threaded rod outside threaded connection has the screw thread piece, two spacing frames of screw thread piece outside fixedly connected with, the stopper passes spacing frame.

Preferably, the limiting block is cylindrical, and the limiting block and the sliding block are designed in an integrated mode.

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

1. this dross strikes off mechanism on dissolved air flotation equipment, the buoyancy of floating block at the inside water in air supporting pond plays down for the second filter screen can be the position state that inserts the surface of water, makes the position of second filter screen can collect the surface of water dross under the different water levels.

2. This mechanism is struck off to dross on dissolved air floatation equipment, switch through opening the motor, can drive the threaded rod and rotate, make the screw thread piece to the direction motion of keeping away from L type fixed plate, the screw thread piece drives spacing frame motion, thereby drive the stopper at spacing frame inboard motion, the stopper can drive the slider and slide along annular spout inboard, one side until two slider contact cowl, in the process, can drive connecting plate and second filter screen motion through L type connecting rod, the second filter screen can strike off the dross of the surface of water, after two slider contact cowl one side, the dross is gathered in the region directly over first filter screen, be convenient for follow-up unified collection to the dross after gathering the dross, the work efficiency of striking off the dross has been promoted.

3. This dross strikes off mechanism on dissolved air flotation equipment through the pulling stay cord, drives first filter screen upward movement, collects the dross in first filter screen top region, breaks away from the outside of dead lever until first filter screen, can wholly take out first filter screen, clears up the dross on first filter screen surface, and the carriage can prevent that the dross on first filter screen surface from falling into the aquatic because of the slope of first filter screen behind first filter screen breaks away from the dead lever inboard.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the floating block of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. an air floatation tank; 2. fixing the rod; 3. a first filter screen; 4. a connecting frame; 5. pulling a rope; 6. a telescopic rod; 7. floating blocks; 8. an annular chute; 9. an arc-shaped baffle plate; 10. a slider; 11. an L-shaped connecting rod; 12. a connecting plate; 13. a second filter screen; 14. a limiting block; 15. an L-shaped fixing plate; 16. a motor; 17. a threaded rod; 18. a thread block; 19. and a limiting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dross strikes off mechanism on dissolved air supporting equipment, including air supporting pond 1, 1 inboard bottom fixed mounting in air supporting pond has two dead levers 2, 2 outside sliding connection of dead lever has salvage structure, 1 inboard lower surface middle part fixed mounting in air supporting pond has

telescopic link

6, 6 upper end fixedly connected with kicking block 7 of telescopic link, annular spout 8 has been seted up to kicking block 7 upper surface, 8 inside fixed mounting of annular spout has cowl 9, 8 inboard sliding mounting of annular spout has two

sliders

10, 10 upper surface fixed mounting of slider has

stopper

14, 10 one side fixedly connected with L type connecting rod 11 of slider, 11 one end fixedly connected with connecting plate 12 of L type connecting rod, 12 lower fixed mounting of connecting plate has

second filter screen

13, 7 outside fixed mounting of kicking block has drive structure, can be with the gathering in salvage structure top through drive structure, can collect work to the dross through control salvage mechanism, the dross has promoted the efficiency of dross striking off work by a wide margin.

In this embodiment, salvage the structure and include first filter screen 3 of sliding connection in the 2 outsides of dead lever, first filter screen 3 fixed surface is connected with stay cord 5, the dross is gathered in the region directly over first filter screen 3, through pulling stay cord 5 this moment, drive first filter screen 3 upward movement, the dross in the region of first filter screen 3 top is collected, until first filter screen 3 breaks away from the outside of dead lever 2, can take out first filter screen 3 wholly, clear up the dross on first filter screen 3 surface.

In this embodiment, the connection frame 4 is fixedly installed outside the first filter 3, and the connection frame 4 can prevent scum on the surface of the first filter 3 from falling into water due to the inclination of the first filter 3 after the first filter 3 is separated from the inner side of the fixing rod 2.

In this embodiment, cowl 9 wholly is the arc, and cowl 9 is the integral type design with kicking block 7, is convenient for block two sliders 10 through cowl 9 for slider 10 can not continue to slide to one side after contacting cowl 9, thereby is convenient for control two second filter screens 13 and the open angle of two connecting plates 12, and the controlling means of being convenient for gathers the dross in the region of first filter screen 3 top, and can not block the subsequent upward movement of first filter screen 3.

In this embodiment, the driving structure includes an L-shaped fixing plate 15 fixedly installed outside the floating block 7, a motor 16 is fixedly installed on one side of the L-shaped fixing plate 15, an output end of the motor 16 movably penetrates through the L-shaped fixing plate 15, a threaded rod 17 is fixedly connected to an output end of the motor 16, a threaded block 18 is threadedly connected to an outer side of the threaded rod 17, two limit frames 19 are fixedly connected to an outer side of the threaded block 18, a limit block 14 passes through the limit frames 19, a switch of the motor 16 is opened to drive the threaded rod 17 to rotate, so that the threaded block 18 moves in a direction away from the L-shaped fixing plate 15, the threaded block 18 drives the limit frames 19 to move, the limit block 14 is driven to move inside the limit frames 19, the limit block 14 can drive the slide block 10 to slide inside the annular chute 8 until the two slide blocks 10 contact one side of the arc-shaped baffle plate 9, in the process, the connecting plate 12 and the second filter screen 13 can be driven to move by the L-shaped connecting rod 11, the second filter screen 13 can scrape off scum on the water surface, after the two slide blocks 10 contact one side of the arc-shaped baffle plate 9, the scum is gathered in an area directly above the first filter screen 3, and is convenient for collecting the scum uniformly.

In this embodiment, stopper 14 is cylindrical, and stopper 14 and slider 10 are the integral type design, and when stopper 14 slided in the inboard of spacing frame 19, can reduce with the inboard wearing and tearing of spacing frame 19, promoted stopper 14's life.

The working principle is as follows: the utility model relates to a dross strikes off mechanism on dissolved air flotation equipment, floating block 7 floats under the buoyancy effect of 1 inside water in air supporting pond, make second filter screen 13 can be the position state of inserting the surface of water, through the switch of opening motor 16, can drive threaded rod 17 and rotate, make threaded block 18 to the direction motion of keeping away from L type fixed plate 15, threaded block 18 drives spacing frame 19 motion, thereby drive stopper 14 at 19 inboard motions of spacing frame, stopper 14 can drive slider 10 along 8 inboard slides of annular spout, until two slider 10 contact cowl 9's one side, in the process, can drive connecting plate 12 and second filter screen 13 motion through L type connecting rod 11, second filter screen 13 can strike off the dross of the surface of water, after two slider 10 contact cowl 9 one side, the dross is gathered in the region directly over first filter screen 3, this moment through pulling stay cord 5, drive first filter screen 3 and move upwards, dross in the region of first filter screen 3 top is collected, break away from the outside of dead lever 2 until first filter screen 3, can take out first filter screen 3 whole dross of dross and carry out the dross surface clean up.

The utility model discloses the standard part that uses in all can purchase from the market, each part can all be customized according to the record of description and drawing in this application file, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, control system's control circuit can realize through the simple programming of technical staff in this field, belong to the common general knowledge in this field, and this application file mainly is used for protecting mechanical device, so this application file no longer explains control mode and circuit connection in detail, no specific statement is made here.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dross strikes off mechanism on dissolved air flotation equipment, includes air supporting pond (1), its characterized in that: the utility model discloses a floating device, including air supporting pond (1), inboard bottom fixed mounting has two dead levers (2) in air supporting pond (1), dead lever (2) outside sliding connection has salvage structure, air supporting pond (1) inboard lower surface middle part fixed mounting has telescopic link (6), telescopic link (6) upper end fixedly connected with kicking block (7), annular spout (8) have been seted up to kicking block (7) upper surface, the inside fixed mounting of annular spout (8) has cowl (9), annular spout (8) inboard sliding mounting has two sliders (10), fixed surface installs stopper (14) on slider (10), slider (10) one side fixedly connected with L type connecting rod (11), L type connecting rod (11) one end fixedly connected with connecting plate (12), fixed surface installs second filter screen (13) under connecting plate (12), kicking block (7) outside fixed mounting has drive structure.

2. The scum scraping mechanism on the dissolved air flotation device as claimed in claim 1, wherein: the fishing structure comprises a first filter screen (3) which is connected to the outer side of the fixing rod (2) in a sliding mode, and a pull rope (5) is fixedly connected to the surface of the first filter screen (3).

3. The scum scraping mechanism on the dissolved air flotation device as claimed in claim 2, wherein: a connecting frame (4) is fixedly mounted on the outer side of the first filter screen (3).

4. The scum scraping mechanism on the dissolved air flotation device as claimed in claim 1, wherein: the arc-shaped baffle (9) is integrally arc-shaped, and the arc-shaped baffle (9) and the floating block (7) are designed in an integrated mode.

5. The scum scraping mechanism on the dissolved air flotation device as claimed in claim 1, wherein: the drive structure includes L type fixed plate (15) of fixed mounting in floating block (7) outside, L type fixed plate (15) one side fixed mounting has motor (16), L type fixed plate (15) are run through in motor (16) output end activity, motor (16) output end fixedly connected with threaded rod (17), threaded rod (17) outside threaded connection has screw block (18), two spacing frames (19) of screw block (18) outside fixedly connected with, spacing frame (19) are passed in spacing block (14).

6. The scum scraping mechanism on the dissolved air flotation device as claimed in claim 1, wherein: the limiting block (14) is cylindrical, and the limiting block (14) and the sliding block (10) are designed in an integrated mode.