CN219941925U - High-efficient dissolved air floatation machine - Google Patents

Abstract

The utility model discloses a high-efficiency dissolved air flotation machine, which relates to the field of air flotation machines. According to the utility model, the discharging assembly is arranged, when the filter screen filters liquid, a user can start the driving motor, the driving motor can drive the scraping plate to rotate, and the scraping plate can scrape large-particle impurities accumulated on the filter screen to move after continuously rotating, so that the filter screen cannot be blocked by the large-particle impurities, and further, the filter screen can always filter waste liquid, and the filtering effect on the waste liquid is improved.

Description

High-efficient dissolved air floatation machine

Technical Field

The utility model relates to the field of air floaters, in particular to a high-efficiency dissolved air floatation machine.

Background

Along with the aggravation of water pollution, people pay more attention to the purification treatment of sewage, and water pollution treatment equipment mainly comprises a centrifugal machine, an aerator, a sludge dehydrator, an air floatation machine and the like, wherein the working principle of the air floatation machine is that a large number of micro bubbles are generated in sewage through an air dissolving system, so that air is attached to suspended matter particles in a highly dispersed micro bubble mode, the density is lower than that of water, and the water pollution treatment equipment floats on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation.

According to the Chinese patent with publication number of CN215403213U, a high-efficiency dissolved air flotation machine is disclosed, the structural design of the utility model is reasonable, large-particle impurities are prevented from being deposited at the bottom of the machine body, the situation that workers frequently clean the air flotation machine due to the deposition of the large-particle impurities is avoided, and the sewage purifying effect of the device is improved.

For the above-mentioned disclosure, the inventor believes that after the waste liquid is filtered through the filtering holes in the filtering box, more large-particle impurities are accumulated in the filtering box, so that the filtering box needs to be frequently disassembled and cleaned for preventing the filtering holes from being blocked, and the process of frequently taking out the filtering box is troublesome, and the filtering box needs to be reloaded into the machine body after being cleaned, so that the cleaning efficiency of impurities in the filtering box is reduced.

Disclosure of Invention

Based on the above, the utility model aims to provide the efficient dissolved air flotation machine so as to solve the technical problem that impurities in the filter box can be cleaned only by frequently disassembling the filter box in a troublesome manner.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient dissolved air flotation machine, includes the organism, the dissolved air jar is installed to one side of organism, the releaser is installed to the inside below of organism, be equipped with anti-blocking subassembly on the releaser, the inside of organism is equipped with filter screen and ejection of compact subassembly respectively, ejection of compact subassembly is including being fixed in mounting panel and the stock guide of the inside one side of organism, offering in the discharge gate of organism opposite side, being fixed in the fixed plate of the inside top of organism, installing in the driving motor of organism surface and locating the inside first loose axle of organism, the baffle has been cup jointed to the outer wall of first loose axle, the top of mounting panel is connected with the lead screw through the bearing, the screw thread seat has been cup jointed to the outer wall of lead screw, be connected with the arm-tie through the pivot between screw thread seat and the baffle, driving motor's output is connected with the scraper blade through the drive shaft, the motor is installed to the opposite side below of organism, the output of motor is connected with the (mixing) shaft.

Through adopting above-mentioned technical scheme, it can drive the screw thread seat and reciprocate when the lead screw rotates, can drive the arm-tie after the screw thread seat removes and remove for the arm-tie pulling baffle rotates.

Further, prevent stifled subassembly including installing in the net that separates at releaser top, locate the worm of (mixing) shaft one end, locate the inside second loose axle of organism and install in the slide bar of the inside opposite side of organism through the bearing, the one end of second loose axle is connected with the worm wheel, the slide has been cup jointed to the outer wall of slide bar, one side of slide is fixed with the push rod, the one end of push rod is connected with the pushing plate, be connected with the revolving plate through the rotation axis between slide and the worm wheel.

Through adopting above-mentioned technical scheme, can drive the worm and rotate when the (mixing) shaft rotates, can drive the turbine after the worm rotates and rotate, can drive the swivel plate after the turbine rotates and rotate.

Further, the pushing plate is in sliding connection with the sliding rod through the sliding seat, and the length of the pushing plate is larger than the diameter of the separation net.

Through adopting above-mentioned technical scheme, can drive the flitch removal after the slide slides on the slide bar, can promote the impurity on the net top of separating after the flitch removal and remove.

Further, one end of the worm is connected with the inner wall of the machine body through a bearing, and the worm is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, can drive the turbine and rotate when the worm rotates, can drive the rotating plate and rotate after the turbine rotates, the rotating plate then can drive the slide and remove.

Further, a pressure gauge is arranged on one side of the top of the dissolved air tank, and a material guide pipe is connected between the bottom of the dissolved air tank and the releaser.

Through adopting above-mentioned technical scheme, the manometer can detect the inside pressure of dissolved air tank, and liquid can get into the inside of releaser through the passage simultaneously.

Further, a solution pump and a jet device are respectively arranged on one side of the top of the machine body, a feed end of the solution pump is connected with a liquid inlet pipe, a discharge end of the solution pump is connected with a liquid delivery pipe, and two ends of the jet device are respectively connected with the liquid inlet pipe and the liquid delivery pipe through communicating pipes.

Through adopting above-mentioned technical scheme, can extract outside dissolved air water when dissolving the air pump during operation, dissolved air water gets into the transfer line inside through the feed liquor pipe to make liquid follow-up entering into the dissolved air tank inside.

Further, stirring vane is arranged on the outer wall of the stirring shaft, the top of the machine body is connected with a feeding pipe, the bottom of the scraping plate is in contact with the filter screen, and a discharging pipe is connected below the other side of the machine body.

Through adopting above-mentioned technical scheme, can drive stirring vane and rotate when the (mixing) shaft rotates, stirring vane can stir the liquid after rotating, and liquid can get into the organism inside through the inlet pipe simultaneously.

In summary, the utility model has the following advantages:

1. according to the utility model, when the filter screen filters liquid, a user can start the driving motor, the driving motor works to drive the scraping plate to rotate, and the scraping plate can scrape large-particle impurities accumulated on the filter screen to move after continuously rotating, so that the filter screen is not blocked by the large-particle impurities, and the filter screen can always filter waste liquid, thereby improving the filtering effect of the waste liquid;

2. according to the utility model, due to the arrangement of the separating net, impurities can be prevented from entering the inside of the releaser, and the releaser is prevented from being blocked, so that the anti-blocking effect of the releaser is improved, if impurities accumulated on the separating net are cleaned, the worm wheel is driven to rotate after the worm wheel rotates, the rotating plate is driven to rotate after the worm wheel rotates, the sliding seat is driven to reciprocate on the sliding rod by the rotating plate, the pushing plate is driven to reciprocate, and the impurities on the separating net can be pushed to move after the pushing plate moves, so that the impurities are pushed out of the separating net, the blocking of the separating net is avoided, and the cleaning efficiency of the separating net is improved.

Drawings

FIG. 1 is a schematic view of the overall front cross-section of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional structure of a filter screen according to the present utility model;

FIG. 3 is a schematic perspective view of a pusher plate according to the present utility model;

fig. 4 is an enlarged view of fig. 1 a of the present utility model.

In the figure: 1. a body; 2. a discharge pipe; 3. a motor; 4. a stirring shaft; 5. stirring blades; 6. a release; 7. a discharge assembly; 701. a fixing plate; 702. a screw rod; 703. a first movable shaft; 704. a screw seat; 705. pulling a plate; 706. a baffle; 707. a mounting plate; 708. a discharge port; 709. a material guide plate; 710. a drive shaft; 711. a scraper; 712. a driving motor; 8. a feed pipe; 9. an anti-blocking assembly; 901. a worm; 902. a worm wheel; 903. a slide bar; 904. a screen; 905. a rotating plate; 906. a slide; 907. a push rod; 908. a pushing plate; 909. a second movable shaft; 10. a filter screen; 11. a dissolved air pump; 12. a jet device; 13. a liquid inlet pipe; 14. an infusion tube; 15. a pressure gauge; 16. a dissolved air tank; 17. and a material guiding pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a high-efficient dissolved air flotation machine, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including organism 1, dissolve gas pitcher 16 is installed to one side of organism 1, release 6 is installed to the inside below of organism 1, be equipped with anti-blocking component 9 on release 6, the inside of organism 1 is equipped with filter screen 10 and ejection of compact subassembly 7 respectively, motor 3 is installed to the opposite side below of organism 1, the output of motor 3 is connected with (mixing) shaft 4, the outer wall of (mixing) shaft 4 is equipped with stirring vane 5, the top of organism 1 is connected with inlet pipe 8, the bottom and the filter screen 10 contact of scraper blade 711 can drive stirring vane 5 when (mixing) shaft 4 rotates, stirring vane 5 can stir liquid after rotating, liquid can get into inside the organism 1 through inlet pipe 8 simultaneously, the opposite side below of organism 1 is connected with row material pipe 2, install the relief valve on row material pipe 2, prevent the random discharge of waste liquid through row material pipe 2.

Specifically, the discharging component 7 includes mounting plate 707 and stock guide 709 that are fixed in inside one side of organism 1, offer the discharge gate 708 in the opposite side of organism 1, be fixed in the fixed plate 701 of organism 1 inside top, install the driving motor 712 in the surface of organism 1 and locate the inside first loose axle 703 of organism 1, the baffle 706 has been cup jointed to the outer wall of first loose axle 703, the top of mounting plate 707 is connected with lead screw 702 through the bearing, the bottom of fixed plate 701 contacts with baffle 706, the top of stock guide 709 is smooth, one side of stock guide 709 is down inclined along the direction of discharge gate 708, large granule impurity accessible stock guide 709 slides to inside the discharge gate 708, and discharge gate 708 is followed to the discharge gate 708, the screw base 704 has been cup jointed to the outer wall of lead screw 702, be connected with the baffle 706 through the pivot between screw base 704 and the baffle 706 and be connected with the pulling plate 705, the bottom of baffle 706 is contacted with filter screen 10, and the bottom of baffle 706 is fixed with the sealing pad, the setting up can prevent that the bottom of baffle 706 from sheltering from the waste liquid from flowing out through the discharge gate 708 at will, baffle 706 from rotating through first loose axle 703 and 1 rotation connection, simultaneously, the top of the baffle 706 can be rotated through the first loose axle 706 and the rotating shaft 706 through the pivot shaft 706, the first rotating shaft 706 is connected with the pivot 706 through the pivot, the upper end of the rotatable drive plate 706 can be rotated to the screw base is rotated by the screw base is connected with the upper end of the organism 706 through the screw base 702 through the screw base has been rotated, and the screw base has been rotated by the screw base has been rotated the screw base has been driven the screw base has a lower material has been produced.

Specifically, anti-blocking component 9 is including installing in the net 904 that separates at the top of releaser 6, locate worm 901 of (mixing) shaft 4 one end, locate the second loose axle 909 inside organism 1 through the bearing and install in the slide bar 903 of organism 1 inside opposite side, the one end of worm 901 passes through the bearing and is connected with the inner wall of organism 1, the worm 901 rotates, the one end of second loose axle 909 is connected with worm wheel 902, slide 906 has been cup jointed to the outer wall of slide bar 903, the one end of worm 901 passes through the bearing and is connected with the inner wall of organism 1, worm 901 meshes with worm wheel 902, one side of slide 906 is fixed with push rod 907, the one end of push rod 907 is connected with push plate 908, the bottom of push plate 908 and the top parallel and level of net 904 that separates, push plate 908 reciprocating motion can promote the impurity removal on the net 904, prevent impurity from blocking up net 904, the one end of slide bar 903 is fixed with the stopper, the setting up of stopper can prevent slide 906 from sliding out from slide bar 903, push plate 908 is connected with slide bar 903 through the slide, the length of slide bar 903 has been greater than the diameter of net 904, can drive worm wheel 908 after the slide plate 908 slides on slide 903 and can drive the inner wall of organism 1, worm wheel 908 and worm wheel 902 moves with worm wheel 902, can drive the rotation plate 908 and can rotate, can drive the rotation plate 908 and rotate 902 through the rotation 902 and can drive the rotation shaft 905 to rotate and can drive the rotation plate 902 and rotate and can drive the rotation 902 after the rotation 902 rotates, the rotation, and can drive the rotation of rotation plate 902 rotates.

Referring to fig. 1 and 2, a pressure gauge 15 is installed on one side of the top of a solution tank 16, the pressure gauge 15 can detect the pressure inside the solution tank 16, a material guide pipe 17 is connected between the bottom of the solution tank 16 and a releaser 6, meanwhile, liquid enters the interior of the releaser 6 through the material guide pipe 17, a solution pump 11 and a jet device 12 are respectively installed on one side of the top of a machine body 1, a feed end of the solution pump 11 is connected with a liquid inlet pipe 13, a discharge end of the solution pump 11 is connected with a transfusion pipe 14, two ends of the jet device 12 are respectively connected with the liquid inlet pipe 13 and the transfusion pipe 14 through communicating pipes, when the solution pump 11 works, external dissolved air water can be extracted, and the dissolved air water enters the transfusion pipe 14 through the liquid inlet pipe 13, so that the liquid subsequently enters the interior of the solution tank 16.

The implementation principle of the embodiment is as follows: firstly, a user installs the air flotation machine and turns on a power supply, waste liquid enters the machine body 1 through a liquid inlet pipe 13 and flows to the lower part of the interior of the machine body 1 after being filtered by a filter screen 10, at the moment, the user can start a motor 3, the motor 3 can drive a stirring shaft 4 to rotate and drive a stirring blade 5 to rotate so as to stir the waste liquid, meanwhile, an air dissolving pump 11 can extract external dissolved air and water when working, an ejector 12 sucks air into the air and mixes the dissolved air and water by utilizing a jet principle and enters a dissolved air tank 16, then dissolved air in the dissolved air tank 16 flows into a material guide pipe 17 and flows into a releaser 6, and the dissolved air and water are released from the releaser 14;

meanwhile, when the filter screen 10 filters waste liquid, a user can start a driving motor 712, the driving motor 712 can drive a scraper 711 to rotate, the scraper 711 can scrape large-particle impurities accumulated on the filter screen 10 to move after continuously rotating, so that the large-particle impurities can not block the filter screen 10, further, the filter screen 10 can always filter the waste liquid, meanwhile, when the impurities on the filter screen 10 need to be discharged, the user can rotate a screw rod 702, the screw rod 702 can drive a screw seat 704 to move downwards after rotating, the screw seat 704 can drive a pull plate 705 to move downwards, the pull plate 705 can drive a baffle 706 to rotate, the baffle 706 is not contacted with the filter screen 10 any more after rotating, at the moment, the scraper 711 is rotated, so that the scraper 711 brings the large-particle impurities, accumulated on the scraper 711, can slide onto a guide plate 709, and can be discharged through the guide plate 709 and a discharge hole 708, so that the impurities on the filter screen 10 can be cleaned rapidly;

due to the arrangement of the separation net 10, impurities can be prevented from entering the inside of the releaser 6, the releaser 6 is prevented from being blocked, when impurities accumulated on the separation net 904 are cleaned, the worm 901 is driven to rotate when the stirring shaft 4 rotates, the worm 902 is driven to rotate after the worm 901 rotates, the rotating plate 905 is driven to rotate after the worm 902 rotates, the sliding seat 906 is driven to reciprocate on the sliding rod 903, the pushing plate 908 is driven to reciprocate, the impurities on the separation net 904 can be pushed to push the impurities out of the separation net 904 after the pushing plate 908 moves, the blocking of the separation net 904 is avoided, and waste liquid can be discharged through the discharge pipe 2.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a high-efficient dissolved air flotation machine, includes organism (1), its characterized in that: the utility model discloses a device for preventing and treating the sewage, which is characterized in that a dissolved air tank (16) is arranged on one side of a machine body (1), a releaser (6) is arranged below the interior of the machine body (1), an anti-blocking component (9) is arranged on the releaser (6), a filter screen (10) and a discharging component (7) are respectively arranged inside the machine body (1), the discharging component (7) comprises a mounting plate (707) and a guide plate (709) which are fixed on one side of the interior of the machine body (1), a discharging hole (708) which are arranged on the other side of the machine body (1), a fixed plate (701) which is fixed on the upper side of the interior of the machine body (1), a driving motor (712) which is arranged on the outer surface of the machine body (1) and a first movable shaft (703) which is arranged inside the machine body (1), a baffle (706) is sleeved on the outer wall of the first movable shaft (703), a screw rod (702) is connected to the top of the mounting plate (707) through a bearing, a threaded seat (704) is sleeved on the outer wall of the screw rod (702), a pulling plate (705) is connected between the threaded seat (704) and the baffle (706) through a rotating shaft, the output end of the driving motor (712) is connected with the other side of the machine (710) through a scraping plate (3), the output end of the motor (3) is connected with a stirring shaft (4).

2. The efficient dissolved air flotation machine of claim 1, wherein: the anti-blocking assembly (9) comprises a separation net (904) arranged at the top of the releaser (6), a worm (901) arranged at one end of the stirring shaft (4), a second movable shaft (909) arranged inside the machine body (1) through a bearing, and a sliding rod (903) arranged at the other side inside the machine body (1), wherein one end of the second movable shaft (909) is connected with a worm wheel (902), a sliding seat (906) is sleeved on the outer wall of the sliding rod (903), a push rod (907) is fixed at one side of the sliding seat (906), a pushing plate (908) is connected at one end of the push rod (907), and a rotating plate (905) is connected between the sliding seat (906) and the worm wheel (902) through a rotating shaft.

3. The efficient dissolved air flotation machine of claim 2, wherein: the pushing plate (908) is in sliding connection with the sliding rod (903) through the sliding seat (906), and the length of the pushing plate (908) is larger than the diameter of the separation net (904).

4. The efficient dissolved air flotation machine of claim 2, wherein: one end of the worm (901) is connected with the inner wall of the machine body (1) through a bearing, and the worm (901) is meshed with the worm wheel (902).

5. The efficient dissolved air flotation machine of claim 1, wherein: a pressure gauge (15) is arranged on one side of the top of the dissolved air tank (16), and a material guide pipe (17) is connected between the bottom of the dissolved air tank (16) and the releaser (6).

6. The efficient dissolved air flotation machine of claim 1, wherein: the device is characterized in that a dissolved air pump (11) and a jet device (12) are respectively arranged on one side of the top of the machine body (1), a feed end of the dissolved air pump (11) is connected with a liquid inlet pipe (13), a discharge end of the dissolved air pump (11) is connected with a liquid delivery pipe (14), and two ends of the jet device (12) are respectively connected with the liquid inlet pipe (13) and the liquid delivery pipe (14) through communicating pipes.

7. The efficient dissolved air flotation machine of claim 1, wherein: the outer wall of (4) stirring axle is equipped with stirring vane (5), the top of organism (1) is connected with inlet pipe (8), the bottom of scraper blade (711) and filter screen (10) contact, the opposite side below of organism (1) is connected with row material pipe (2).