CN218231944U - Air floatation machine - Google Patents
Air floatation machine Download PDFInfo
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- CN218231944U CN218231944U CN202222696487.4U CN202222696487U CN218231944U CN 218231944 U CN218231944 U CN 218231944U CN 202222696487 U CN202222696487 U CN 202222696487U CN 218231944 U CN218231944 U CN 218231944U
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- air flotation
- air
- mud
- flotation tank
- scraping
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Abstract
The utility model relates to the technical field of sewage cleaning, more specifically relates to an air flotation machine, including air supporting box, scraping dirty mechanism and mud discharging device, mud discharging device includes reciprocating screw, mud scraper and actuating mechanism, reciprocating screw is provided with two side by side in the air supporting box, is provided with the hold-in range mechanism between two reciprocating screw, and one end of one of them reciprocating screw is linked firmly the synchronizing shaft and extends to the outside of the air supporting box, actuating mechanism and synchronizing shaft are connected; a connecting rod is arranged between the two reciprocating screw rods, and the mud scraping plate is hinged at the lower end of the connecting rod. The utility model discloses be provided with row's mud device at the air supporting box lower extreme, through reciprocal lead screw drive mud scraper cyclic motion, realize concentrating silt to the sink tank that corresponds with the mud discharging outlet in, through the drain, can be with mud discharge.
Description
Technical Field
The utility model relates to a sewage clearance technical field, more specifically say, relate to an air supporting machine.
Background
The air floating machine is one equipment for eliminating suspended matter and impurity from various kinds of sewage, and has dissolved air system to produce great amount of fine bubbles in water to make air adhere to suspended matter grains in high dispersed fine bubbles and to make the air float on water surface based on buoyancy principle.
The existing air flotation machine usually adopts a mode of regular manual cleaning to treat silt deposited at the bottom of an air flotation tank, is inconvenient to operate and is not beneficial to realizing automatic operation.
Therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the air flotation machine capable of automatically cleaning the settled sludge of the air flotation tank is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an air supporting machine, includes the air supporting case and scrapes dirty mechanism, scrapes dirty mechanism setting in air supporting case upper end, its characterized in that: the lower end of the air flotation tank is provided with a sludge discharge port, the lower end in the air flotation tank is provided with a sludge discharge device corresponding to the sludge discharge port, the sludge discharge device comprises two reciprocating lead screws, a sludge scraper and a driving mechanism, the two reciprocating lead screws are arranged in the air flotation tank side by side, a synchronous belt mechanism is arranged between the two reciprocating lead screws, one end of one reciprocating lead screw is fixedly connected with a synchronous shaft and extends out of the air flotation tank, and the driving mechanism is connected with the synchronous shaft;
a connecting rod is arranged between the two reciprocating screw rods, both ends of the connecting rod are provided with screw sleeves and are respectively matched with the two reciprocating screw rods, the mud scraping plate is hinged at the lower end of the connecting rod, guide plates are arranged on both sides of the mud scraping plate in the air flotation machine, the lower end surface of each guide plate is a working guide surface, the upper end of each guide plate is a return guide surface, both ends of each guide plate are provided with guide surfaces from high to low along the working direction of the mud scraping plate, and both sides of the mud scraping plate are provided with notches matched with the guide plates;
the bottom end face of the air flotation tank is provided with sinking grooves corresponding to two ends of the reciprocating screw rod.
Preferably, the sludge discharge port is formed in the middle of the lower end of the air flotation tank, the two reciprocating screw rods are coaxially and fixedly connected through the coupler, and the two sludge scraping plates are arranged on the two reciprocating screw rods which are coaxially arranged respectively.
Furthermore, one of the sinking grooves is connected with a sludge discharge port.
In order to realize the switching of the working state and the return state of the mud scraper, the mud scraper is made of an elastomer, and a limiting block for limiting the maximum inclination angle of the mud scraper is arranged on the connecting rod.
Preferably, the left side and the right side of the air flotation tank are respectively provided with a water inlet joint and a water outlet joint, the upper end of the water outlet joint extends into the air flotation tank, and the lower end of the water outlet joint extends out of the air flotation tank and is connected with a flange;
one side that is located the water inlet joint in the flotation tank is provided with dissolves the gas water inlet, it has the shower nozzle to dissolve the gas water inlet through the pipe connection.
In order to improve the floater collection effect, it is provided with the hang plate to lie in scraping dirty mechanism lower extreme in the air supporting case, the upper and lower both ends of hang plate are located the upper and lower both sides of air supporting case water level respectively, and the upper end of hang plate is connected with the scum groove, the scum groove slope sets up in the air supporting case, and the lower extreme in scum groove is connected with row cinder notch.
Further, the dirt scraping mechanism comprises two rows of chain wheel mechanisms and scraping plates which are coaxially arranged, the scraping plates are arranged between the two rows of chain wheel mechanisms, and when the chain wheel mechanisms work, the scraping plates sweep across the inclined plates from low to high.
Compared with the prior art, the utility model beneficial effect who has does:
1. the utility model discloses be provided with row's mud device at the air supporting box lower extreme, through reciprocal lead screw drive mud scraper cyclic motion, realize concentrating silt to the sink tank that corresponds with the mud discharging outlet in, through the drain, can be with mud discharge.
2. The utility model discloses a set up the hang plate in the liquid level position, can conveniently collect the floater, and then sweep into the scum groove through scraping dirty mechanism with the floater, and then discharge through the scum hole.
Drawings
The following will explain in further detail embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a mud discharging device in front view;
fig. 4 is a schematic side view of the sludge discharge device.
In the figure: 1-an air flotation tank, 11-a sludge discharge port, 12-a guide plate, 13-a guide surface, 14-a sunken groove, 15-a water inlet joint, 16-a water outlet joint, 17-a flange, 18-a dissolved air water inlet, 19-a spray head, 2-a sludge scraping mechanism, 21-a chain wheel mechanism, 22-a scraper blade, 3-a sludge discharge device, 31-a reciprocating screw rod, 32-a sludge scraping plate, 33-a driving mechanism, 34-a synchronous belt mechanism, 35-a connecting rod, 36-a screw sleeve, 37-a coupler, 38-a limiting block, 4-an inclined plate, 5-a slag discharge groove and 51-a slag discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The embodiment is as follows:
as shown in fig. 1 to 4, an air supporting machine, include air supporting tank 1 and scrape dirty mechanism 2, scrape dirty mechanism 2 and set up in air supporting tank 1 upper end, the air supporting tank 1 left and right sides is provided with water inlet joint 15 and delivery port joint 16 respectively, water inlet joint 15 is used for connecting pending sewage, delivery port joint 15 is vertical to be set up, the upper end extends to in the air supporting tank 1, delivery port joint 16 lower extreme extends air supporting tank 1 outside and is connected with flange 17, the water after the processing passes through delivery port joint 15 upper end overflow discharge.
One side of the air flotation tank 1, which is positioned at the water inlet joint 15, is provided with a dissolved air water inlet 18, the dissolved air water inlet 18 is connected with a spray head 19 through a pipeline, and the other end of the pipeline is connected with a dissolved air pump.
Lie in scraping among the air supporting box 1 that the 2 lower extremes of dirty mechanism are provided with hang plate 4, the upper and lower both ends of hang plate 4 are located the upper and lower both sides of air supporting box 1 water level respectively, sewage in the air supporting box is at the in-process that flows, the floater on sewage surface falls on the upper surface of hang plate 4, the upper end of hang plate 4 is connected with row cinder notch 5, arrange the slope of cinder notch 5 and set up in air supporting box 1, the lower extreme of row cinder notch 5 is connected with row cinder notch 51, sweep into in arranging the cinder notch and discharge through row cinder notch 51 through scraping the floater on the dirty mechanism 2 with the hang plate then.
The dirt scraping mechanism 2 comprises two rows of chain wheel mechanisms 21 and scraping plates 22, front chain wheels and rear chain wheels of the two rows of chain wheel mechanisms 21 are coaxially arranged and connected with the same motor respectively, the scraping plates 22 are arranged between the two rows of chain wheel mechanisms 21, and when the chain wheel mechanisms 21 work, the scraping plates 22 sweep across the inclined plates 4 from low to high.
1 lower extreme of air supporting box is provided with row mud mouth 11, 1 inside lower extreme of air supporting box has row mud device 3 that corresponds with row mud mouth 11, it includes reciprocal lead screw 31 to arrange mud device 3, mud scraper 32 and actuating mechanism 33, reciprocal lead screw 31 is provided with two side by side in air supporting box 1, be provided with hold-in range mechanism 34 between two reciprocal lead screws 31, realize two reciprocal lead screw synchronous rotations through hold-in range mechanism, 34 one of them reciprocal lead screw one end links firmly the synchronizing shaft and extends to air supporting box 1 outer and be connected with actuating mechanism 33, it is rotatory to drive reciprocal lead screw through driving motor. The connecting rod 35 is arranged between the two reciprocating lead screws 31, both ends of the connecting rod 35 are provided with screw sleeves 36, the two screw sleeves 36 are respectively matched with the two reciprocating lead screws 31, the mud scraping plate 32 is hinged at the lower end of the connecting rod 35, both sides of the mud scraping plate 32 inside the air flotation machine 1 are provided with guide plates 12, the lower end surface of each guide plate 12 is a working guide surface, the upper end of each guide plate is a return guide surface, both ends of each guide plate 12 are provided with guide surfaces 13 from high to low along the working direction of the mud scraping plate 32, the working direction refers to the direction in which the mud scraping plate 32 moves along the working guide surface of the guide plate, both sides of the mud scraping plate 32 are provided with notches matched with the guide plates 12, the notches are highly positioned between the working guide surfaces and the return guide surfaces, when the mud scraping plate 32 is converted into a working stroke from the return stroke, the notches are matched with the guide surfaces 13 at the left end of the guide plates 12 at the moment, the mud scraping plate is pressed into the working stroke, mud scraping operation is realized, the bottom end surface of the air flotation box 1 is provided with lower sinking grooves 14 corresponding to both ends of the reciprocating lead screws 31, the mud scraping plate can be deformed due to the pressure of the guiding plate, the mud collecting grooves can be conveniently arranged as a sinking groove, and can be connected with the mud collecting groove 11 as a sinking groove.
When the sludge discharge port 11 is arranged in the middle of the lower end of the air bearing tank 1, one set of reciprocating screw rods 31 can be respectively arranged on two sides of the sludge discharge port, the two sets of reciprocating screw rods 31 are coaxially arranged and fixedly connected through a coupler 37, the driving is conveniently carried out through the same driving motor, and the sludge scraping plates 32 are provided with two reciprocating screw rods 31 which are coaxially arranged and respectively arranged on the two reciprocating screw rods 31.
The scraper 32 is made of an elastomer material, so that the scraper can deform in the working stroke, and the connecting rod 35 is provided with a limiting block 38 for limiting the maximum inclination angle of the scraper 32, so that the scraping capacity of the scraper during working is ensured.
The above description is only for the detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of the ordinary skilled person in the art, and all such changes are included in the scope of the present invention.
Claims (7)
1. The utility model provides an air supporting machine, includes air supporting case (1) and scrapes dirty mechanism (2), scrapes dirty mechanism (2) and sets up in air supporting case (1) upper end, its characterized in that: the lower end of the air flotation tank (1) is provided with a sludge discharge port (11), the lower end in the air flotation tank (1) is provided with a sludge discharge device (3) corresponding to the sludge discharge port (11), the sludge discharge device (3) comprises two reciprocating lead screws (31), a sludge scraper (32) and a driving mechanism (33), the reciprocating lead screws (31) are arranged in the air flotation tank (1) side by side, a synchronous belt mechanism (34) is arranged between the two reciprocating lead screws (31), one end of one reciprocating lead screw (31) is fixedly connected with a synchronous shaft and extends out of the air flotation tank (1), and the driving mechanism (33) is connected with the synchronous shaft;
a connecting rod (35) is arranged between the two reciprocating screw rods (31), both ends of the connecting rod (35) are provided with screw sleeves (36) and are respectively matched with the two reciprocating screw rods (31), the mud scraper (32) is hinged at the lower end of the connecting rod (35), guide plates (12) are arranged on both sides of the mud scraper (32) in the air flotation tank (1), the lower end surface of each guide plate (12) is a working guide surface, the upper end of each guide plate is a return guide surface, both ends of each guide plate (12) are provided with guide surfaces (13) which are arranged from high to low along the working direction of the mud scraper (32), and both sides of each mud scraper (32) are provided with notches matched with the guide plates (12);
the bottom end face of the air flotation tank (1) is provided with sinking grooves (14) corresponding to the two ends of the reciprocating screw rod (31).
2. The air flotation machine as claimed in claim 1, wherein: the sludge discharge port (11) is formed in the middle of the lower end of the air flotation tank (1), the reciprocating lead screws (31) are coaxially arranged and fixedly connected through the shaft coupling (37), and the sludge scraping plate (32) is provided with two reciprocating lead screws (31) which are coaxially arranged and are respectively arranged.
3. The air flotation machine as claimed in claim 1, wherein: one of the sinking grooves (14) is connected with a sludge discharge port (11).
4. The air flotation machine as claimed in claim 1, wherein: the mud scraper (32) is made of an elastic body, and a limiting block (38) for limiting the maximum inclination angle of the mud scraper (32) is arranged on the connecting rod (35).
5. The air flotation machine as claimed in claim 1, wherein: the left side and the right side of the air flotation tank (1) are respectively provided with a water inlet joint (15) and a water outlet joint (16), the upper end of the water outlet joint (16) extends into the air flotation tank (1), and the lower end of the water outlet joint (16) extends out of the air flotation tank (1) and is connected with a flange (17);
one side of the air flotation tank (1) which is positioned at the water inlet joint (15) is provided with a dissolved air water inlet (18), and the dissolved air water inlet (18) is connected with a spray head (19) through a pipeline.
6. The air flotation machine as claimed in claim 1, wherein: lie in scraping dirty mechanism (2) lower extreme in air supporting box (1) and be provided with hang plate (4), the upper and lower both ends of hang plate (4) are located the upper and lower both sides of air supporting box (1) water level respectively, and the upper end of hang plate (4) is connected with scum groove (5), scum groove (5) slope sets up in air supporting box (1), and the lower extreme of scum groove (5) is connected with scum mouth (51).
7. The air flotation machine as claimed in claim 6, wherein: the dirt scraping mechanism (2) comprises two rows of chain wheel mechanisms (21) and scraping plates (22) which are coaxially arranged, the scraping plates (22) are arranged between the two rows of chain wheel mechanisms (21), and when the chain wheel mechanisms (21) work, the scraping plates (22) sweep across the inclined plates (4) from low to high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696487.4U CN218231944U (en) | 2022-10-13 | 2022-10-13 | Air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696487.4U CN218231944U (en) | 2022-10-13 | 2022-10-13 | Air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218231944U true CN218231944U (en) | 2023-01-06 |
Family
ID=84669568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222696487.4U Active CN218231944U (en) | 2022-10-13 | 2022-10-13 | Air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218231944U (en) |
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2022
- 2022-10-13 CN CN202222696487.4U patent/CN218231944U/en active Active
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