CN220578990U - Air supporting machine for water treatment - Google Patents

Abstract

The utility model discloses an air flotation machine for water treatment, which relates to the technical field of air flotation machines and includes a treatment box. A partition is fixedly installed on the left side of the inner cavity of the treatment box, and an upper left side of the upper end of the treatment box is opened. There are connected water inlets, a filter plate is movable on the left side of the inside of the treatment box, a stirring mechanism is provided on the lower end of the left side of the inside of the treatment box, and a through hole is provided on the bottom end of the partition. When the utility model is in use, the first motor can be started. The output end of the first motor drives the rotating rod to rotate. The rotating rod drives the stirring fan blade to rotate through the mounting block. Then, the sewage enters the left side of the treatment box through the water inlet. In the side cavity, the larger solid particles in the sewage are first filtered through the filter screen, and then the rotating stirring fan blades stir the sewage to make the pollutants in the sewage more evenly distributed. Finally, the stirred sewage passes through the The hole is discharged into the right inner cavity of the processing box for subsequent processing.

Description

An air flotation machine for water treatment

Technical field

The utility model relates to the technical field of air flotation machines, and in particular to an air flotation machine for water treatment.

Background technique

The air flotation machine is a dissolved air system that generates a large number of fine bubbles in water, causing the air to adhere to suspended solid particles in the form of highly dispersed tiny bubbles, resulting in a state where the density is smaller than that of water. It uses the principle of buoyancy to float on the water surface, thereby achieving solidification. -Water treatment equipment for liquid separation. Air flotation machines are divided into super-effective shallow air flotation machines, vortex concave air flotation machines, and advection air flotation machines. It has applications in water supply, industrial wastewater and urban sewage treatment. The advantage of the air flotation machine is that its solid-liquid separation equipment has the characteristics of low investment, extremely small floor space, high degree of automation, and convenient operation and management.

As people's living standards improve day by day, water resources are used more and more. When treating used sewage, air flotation machines are usually used to treat waste water.

There are the following problems with existing technology:

1. During the use of existing air flotation machines for water treatment, due to the uneven distribution of pollution in sewage during air flotation, the local concentration of pollutants is too large, resulting in low adsorption efficiency and low pollutant removal rate;

2. During the use of existing air flotation machines for water treatment, when the air flotation machine performs air dissolving operations on water, it reduces the efficiency of dissolving air and extends the working time;

3. During the use of the existing air flotation machine for water treatment, manual removal of the suspended matter separated by the air flotation machine is very time-consuming, thus reducing the practicality.

Utility model content

In order to solve the above technical problems, the technical solution adopted by the present utility model is:

An air flotation machine for water treatment, including a treatment box. A partition is fixedly installed on the left side of the inner cavity of the treatment box. A connected water inlet is provided on the left side of the upper end of the treatment box. The inside of the treatment box A filter plate is movable on the left side, a stirring mechanism is provided at the lower left end of the inside of the treatment box, a through hole is provided at the bottom end of the partition, and an air dissolving mechanism is provided at the right end of the treatment box. A cleaning mechanism is provided on the right side of the upper end of the box. A horizontal plate is fixed on the upper right end of the right side of the treatment box. A connected sewage outlet is provided on the upper right end of the treatment box. The stirring mechanism includes a bracket. The bracket One end is fixedly connected to the left side of the bottom end of the processing box. The inside of the bracket is fixedly connected to the first motor. The inside left side of the processing box is rotatably connected to a rotating rod. The outside of the rotating rod is fixedly connected to a mounting block. , a stirring fan blade is installed on the outside of the mounting block, the gas dissolving mechanism includes a mounting plate, the bottom end of the mounting plate is fixedly connected to the outer right end of the treatment box, and the front end of the mounting plate is fixedly connected to a gas dissolving tank , an air pump is provided below the dissolved gas tank, a connected air outlet pipe is installed at the upper end of the air pump, a connected connecting pipe is installed at the lower end of the air pump, and an air plate is installed at the front end of the connecting pipe. A plurality of connected sets of nozzles are installed on the upper end of the plate, the lower end of the gas plate is fixedly connected to a limit rod, and a connected water outlet is installed on the lower right end of the inside of the treatment box.

A further improvement of the technical solution of the present invention is that the front end of the rotating rod passes through the lower left end of the processing box and is fixedly connected to the output end of the first motor.

A further improvement of the technical solution of the present invention is that the front end of the installation block is fixedly connected to the bottom end of the mixing fan blade.

A further improvement of the technical solution of the present invention is that the upper end of the air outlet pipe is connected with the bottom end of the dissolved gas tank, and the front end of the connecting pipe passes through the right side of the treatment box and is connected with the right end of the gas plate.

A further improvement of the technical solution of the present invention is that the bottom end of the limiting rod is fixedly connected to the inner right lower end surface of the treatment box.

A further improvement of the technical solution of the present invention is that the cleaning mechanism includes a support plate, the bottom end of the support plate is peripherally fixedly connected to the right upper end of the treatment box, the right end of the support plate is fixedly connected to a connecting plate, and the A second motor is fixedly installed on the upper end of the connecting plate, a screw is rotatably connected to the middle of the support plate, a cross bar is fixedly connected to the middle upper side of the support plate, and a slider is threadedly connected to the outside of the screw. The bottom surface of the block is rotatably connected with a shovel plate through a pull plate spring.

A further improvement of the technical solution of the present invention is that the front end of the screw rod passes through the support plate on the right side and is fixedly connected to the output end of the second motor, and the upper end of the slide block is movablely connected to the outside of the cross bar.

Due to the adoption of the above technical solution, compared with the existing technology, the technical progress achieved by this utility model is:

1. This utility model provides an air flotation machine for water treatment. Through the joint action of the bracket, the first motor, the rotating rod, the mounting block and the stirring fan blades, the improved air flotation machine can evenly distribute the contaminated sewage during air flotation. The local concentration of pollutants is reduced, thereby improving the adsorption efficiency. It is installed on the left side of the bottom of the treatment box through a bracket. When in use, the first motor can be started, and the output end of the first motor drives the rotating rod to rotate. The rod drives the stirring fan blade to rotate through the installation block. Then, the sewage enters the left inner cavity of the treatment box through the water inlet hole. It first passes through the filter screen plate to filter the larger solid particles in the sewage, and then the stirring fan blade rotates. The sewage is stirred to make the pollutants in the sewage more evenly distributed. Finally, the stirred sewage is discharged through the through hole into the right inner cavity of the treatment box for subsequent treatment.

2. This utility model provides an air flotation machine for water treatment. Through the joint action of the installation plate, the dissolved air tank, the air outlet pipe, the air pump, the connecting pipe, the air plate, the nozzle, the limit rod, and the water outlet, the improved air flotation machine is The air flotation machine improves the efficiency of dissolved air and shortens the working time when dissolving water into water. It is installed on the outside right side of the treatment box through the mounting plate. When in use, the air pump can be started to drive the dissolved air tank. The gas inside is transported to the connecting pipe through the air outlet pipe, and the connecting pipe further transports the gas to the gas plate, and is further sprayed out from the nozzle, thereby achieving the purpose of treating sewage.

3. The utility model provides an air flotation machine for water treatment. Through the joint action of the support plate, the connecting plate, the second motor, the screw, the cross bar, the slide block and the shovel plate, the suspension separated by the improved air flotation machine is The objects can be removed automatically to avoid time-consuming and thus improve the practicability. It is installed on the upper side of the treatment box through the support plate. When in use, when the suspended solids remaining in the sewage after dissolved air are separated to the upper layer of the sewage, the third process can be started. Two motors, the output end of the second motor drives the screw to rotate, causing the slide block threaded with it to slide laterally with the help of the cross bar. The shovel plate at the bottom of the slide block shovels the suspended matter on the right side of the treatment box, and shovels the shoveled material. The suspended solids are transported to the horizontal plate and finally discharged through the sewage outlet. When the amount of suspended solids is too much, the shovel plate pulls the pull plate spring to rotate, thereby shoveling the suspended solids in batches to protect the shovel board. Subsequently, the overall treated sewage passes through The water outlet discharges.

Description of the drawings

Figure 1 is a schematic structural diagram of the air flotation machine for water treatment of the present invention;

Figure 2 is a schematic structural diagram of the stirring mechanism of the present utility model;

Figure 3 is a schematic structural diagram of the air dissolving mechanism of the present utility model;

Figure 4 is a schematic structural diagram of the cleaning mechanism of the present utility model.

In the picture: 1. Treatment box; 2. Partition; 3. Water inlet; 4. Filter plate; 5. Stirring mechanism; 6. Through hole; 7. Dissolved air mechanism; 8. Cleaning mechanism; 9. Horizontal plate ; 10. Sewage outlet; 51. Bracket; 52. First motor; 53. Rotating rod; 54. Mounting block; 55. Stirring fan blade; 71. Mounting plate; 72. Dissolved gas tank; 73. Air outlet pipe; 74. Air pump; 75. Connecting pipe; 76. Air plate; 77. Nozzle; 78. Limit rod; 79. Water outlet; 81. Support plate; 82. Connecting plate; 83. Second motor; 84. Screw; 85. Horizontal Rod; 86, slider; 87, shovel plate.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples:

Example 1

As shown in Figures 1-4, the utility model provides an air flotation machine for water treatment, which includes a treatment box 1. A partition 2 is fixedly installed on the left side of the inner cavity of the treatment box 1, and an opening is opened on the left side of the upper end of the treatment box 1. There is a connected water inlet 3. A filter plate 4 is movable on the left side of the inside of the treatment box 1. A stirring mechanism 5 is provided on the lower end of the left side of the inside of the treatment box 1. A through hole 6 is provided on the bottom end of the partition 2. The right end of the box 1 is provided with an air dissolving mechanism 7, and the upper right side of the treatment box 1 is provided with a cleaning mechanism 8. A horizontal plate 9 is fixed at the upper right end of the right side of the treatment box 1, and a connected opening is provided at the upper right end of the treatment box 1. Sewage outlet 10.

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the stirring mechanism 5 includes a bracket 51, one end of the bracket 51 is fixedly connected to the left side of the bottom end of the processing box 1 , the first motor 52 is fixedly connected to the inner side of the bracket 51, the rotating rod 53 is rotatably connected to the left side of the inner left side of the processing box 1, the mounting block 54 is fixedly connected to the outer side of the rotating rod 53, and the stirring fan blade 55 is installed on the outer side of the mounting block 54. , the front end of the rotating rod 53 passes through the lower left end of the processing box 1 and is fixedly connected to the output end of the first motor 52 , and the front end of the mounting block 54 is fixedly connected to the bottom end of the stirring fan blade 55 .

In this embodiment, after the improvement, the polluted sewage can be evenly distributed during air flotation, so that the local concentration of pollutants is reduced, thereby improving the adsorption efficiency. The bracket 51 is installed on the bottom left side of the treatment box 1 through the bracket 51. During use, the first motor 52 can be started. The output end of the first motor 52 drives the rotating rod 53 to rotate. The rotating rod 53 drives the stirring fan blade 55 to rotate through the mounting block 54. Subsequently, the sewage enters the treatment area through the water inlet 3. In the left inner cavity of the box 1, the larger solid particles in the sewage are first filtered through the filter plate 4, and then the rotating stirring fan blade 55 stirs the sewage to make the pollutants in the sewage more evenly distributed. Finally, The stirred sewage is discharged into the right inner cavity of the treatment box 1 through the through hole 6 for subsequent treatment.

Example 3

As shown in Figures 1-4, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the gas dissolving mechanism 7 includes a mounting plate 71, the bottom end of the mounting plate 71 is connected to the outer right end of the treatment box 1 Fixed connection, the front end of the installation plate 71 is fixedly connected to a dissolved gas tank 72, an air pump 74 is provided below the dissolved gas tank 72, a connected air outlet pipe 73 is installed at the upper end of the air pump 74, and a connected connecting pipe 75 is installed at the lower end of the air pump 74 , an air plate 76 is installed at the front end of the connecting pipe 75, and a plurality of connected sets of nozzles 77 are installed at the upper end of the air plate 76. The lower end of the air plate 76 is fixedly connected with the limiting rod 78, and a connected outlet is installed at the lower right end of the inside of the treatment box 1. The water inlet 79 and the upper end of the air outlet pipe 73 are connected with the bottom end of the dissolved gas tank 72. The front end of the connecting pipe 75 passes through the right side of the treatment box 1 and is connected with the right end of the gas plate 76. The bottom end of the limit rod 78 is connected with the treatment tank 72. The inner right lower end surface of box 1 is fixedly connected.

In this embodiment, the improved air flotation machine improves the efficiency of dissolving air in water and shortens the working time. It is installed on the outside right side of the treatment box 1 through the mounting plate 71. During use, the air pump 74 can be started to drive the gas in the gas dissolving tank 72 to be transported to the connecting pipe 75 through the gas outlet pipe 73. The connecting pipe 75 further transports the gas to the gas plate 76, and is further ejected from the nozzle 77, thereby achieving The purpose of treating sewage.

Example 4

As shown in Figures 1-4, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the cleaning mechanism 8 includes a support plate 81, the bottom end of the support plate 81 and the upper right end of the treatment box 1 The periphery is fixedly connected, the right end of the support plate 81 is fixedly connected to a connecting plate 82, the upper end of the connecting plate 82 is fixedly installed with a second motor 83, the middle of the support plate 81 is rotatably connected to a screw 84, and the middle upper side of the support plate 81 is fixedly connected to The crossbar 85 and the outer side of the screw rod 84 are threadedly connected with a slide block 86. The bottom surface of the slide block 86 is connected to a shovel plate 87 through a pull plate spring. The front end of the screw rod 84 passes through the support plate 81 on the right side and the second motor 83. The output end of the slider 86 is fixedly connected, and the upper end of the slider 86 is movablely connected to the outside of the crossbar 85 .

In this embodiment, the suspended solids separated by the improved air flotation machine can be automatically removed to avoid time-consuming and thus improve the practicability. It is installed on the upper side of the treatment box 1 through the support plate 81. When used, the dissolved solids can be removed automatically. After the suspended solids remaining in the post-gas sewage are separated to the upper layer of the sewage, the second motor 83 can be started. The output end of the second motor 83 drives the screw 84 to rotate, so that the slider 86 threaded with it slides laterally with the help of the cross bar 85. The shovel plate 87 at the bottom of 86 shovels the suspended matter on the right side inside the treatment box 1, and transports the shoveled suspended matter to the horizontal plate 9, and finally discharges it through the sewage outlet 10, and when the amount of suspended matter is too much, the shovel plate 87 Pull the pull plate spring to rotate, thereby shoveling the suspended solids in batches to protect the shovel plate 87 , and then the sewage that has been completely treated is discharged through the water outlet 79 .

Let’s talk about the working principle of the air flotation machine for water treatment in detail.

As shown in Figure 1-4, when the air flotation machine for water treatment is used, the improved stirring mechanism 5 can evenly distribute the polluted sewage during air flotation, reducing the local concentration of pollutants, thereby improving the adsorption capacity. The efficiency is installed on the left side of the bottom of the processing box 1 through the bracket 51. When in use, the first motor 52 can be started. The output end of the first motor 52 drives the rotating rod 53 to rotate. The rotating rod 53 drives the stirring through the mounting block 54. The fan blade 55 rotates, and then the sewage enters the left inner cavity of the treatment box 1 through the water inlet 3. It first passes through the filter plate 4 to filter the larger solid particles in the sewage, and then the rotating stirring fan blade 55 pairs The sewage is stirred to make the pollutants in the sewage more evenly distributed. Finally, the stirred sewage is discharged into the right inner cavity of the treatment box 1 through the through hole 6 for subsequent treatment, and then is improved by the dissolved air mechanism 7 and then The air flotation machine improves the efficiency of dissolving air and shortens the working time when dissolving water in water. It is installed on the outside right side of the treatment box 1 through the installation plate 71. When in use, the air pump 74 can be started to drive The gas in the dissolved gas tank 72 is transported to the connecting pipe 75 through the gas outlet pipe 73. The connecting pipe 75 further transports the gas to the gas plate 76, and is further sprayed out from the nozzle 77, thereby achieving the purpose of treating sewage, and then through After the improvement of the cleaning mechanism 8, the suspended solids separated by the air flotation machine can be automatically removed to avoid consuming time, thereby improving the practicality. It is installed on the upper side of the treatment box 1 through the support plate 81. When in use, when the air is dissolved, the sewage is After the suspended solids remaining in the sewage are separated to the upper layer of the sewage, the second motor 83 can be started. The output end of the second motor 83 drives the screw 84 to rotate, so that the slider 86 threaded with it slides laterally with the help of the cross bar 85. The bottom of the slider 86 The shovel plate 87 shovels the suspended matter on the right side inside the treatment box 1, and transports the shoveled suspended matter to the horizontal plate 9, and finally discharges it through the sewage outlet 10, and when the amount of suspended matter is too much, the shovel plate 87 pulls the pull plate The spring rotates to shovel the suspended solids in batches to protect the shovel plate 87 . Subsequently, the sewage that has been completely treated is discharged through the outlet 79 .

The above generally describes the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which is obvious to those of ordinary skill in the technical field. Therefore, any modification or improvement that does not deviate from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (7)

1. The utility model provides an air supporting machine for water treatment, includes treatment box (1), the inner chamber left side fixed mounting of treatment box (1) has baffle (2), its characterized in that: the left side of the upper end of the treatment box (1) is provided with a communicated water inlet hole (3), the left side of the inside of the treatment box (1) is movably provided with a filter screen plate (4), the left side of the inside of the treatment box (1) is provided with a stirring mechanism (5), the bottom end of the partition plate (2) is provided with a through hole (6), the right end of the treatment box (1) is provided with a dissolved air mechanism (7), the right side of the upper end of the treatment box (1) is provided with a cleaning mechanism (8), the right upper end of the right side of the inside of the treatment box (1) is fixedly provided with a transverse plate (9), and the right upper end of the treatment box (1) is provided with a communicated sewage outlet (10);

the stirring mechanism (5) comprises a support (51), one end of the support (51) is fixedly connected with the left side of the bottom end of the treatment box (1), a first motor (52) is fixedly connected to the inner side of the support (51), a rotating rod (53) is rotatably connected to the left side of the inner part of the treatment box (1), a mounting block (54) is fixedly connected to the outer part of the rotating rod (53), and stirring fan blades (55) are mounted on the outer side of the mounting block (54);

the utility model provides a dissolve gas mechanism (7) including mounting panel (71), the bottom of mounting panel (71) is with the outside right-hand member fixed connection of handling case (1), the front end fixedly connected with of mounting panel (71) dissolves gas pitcher (72), the below of dissolving gas pitcher (72) is equipped with air pump (74), outlet duct (73) of intercommunication are installed to the upper end of air pump (74), connecting pipe (75) of intercommunication are installed to the lower extreme of air pump (74), air plate (76) are installed to the front end of connecting pipe (75), spray head (77) of multiunit intercommunication are installed to the upper end of air plate (76), the lower extreme fixedly connected with gag lever post (78) of air plate (76), delivery port (79) of intercommunication are installed to the inside right-hand member lower extreme of handling case (1).

2. An air flotation machine for water treatment according to claim 1, wherein: the front end of the rotating rod (53) passes through the left lower end of the treatment box (1) and is fixedly connected with the output end of the first motor (52).

3. An air flotation machine for water treatment according to claim 2, wherein: the front end of the mounting block (54) is fixedly connected with the bottom end of the stirring fan blade (55).

4. An air flotation machine for water treatment according to claim 1, wherein: the upper end of the air outlet pipe (73) is communicated with the bottom end of the dissolved air tank (72) in a penetrating way, and the front end of the connecting pipe (75) penetrates through the right side of the treatment box (1) and is communicated with the right end of the air plate (76) in a penetrating way.

5. The air flotation machine for water treatment according to claim 4, wherein: the bottom of the limiting rod (78) is fixedly connected with the surface of the lower end of the right side inside the treatment box (1).

6. An air flotation machine for water treatment according to claim 1, wherein: the cleaning mechanism (8) comprises a support plate (81), the bottom of the support plate (81) is fixedly connected with the periphery of the upper right side end of the treatment box (1), the right end of the support plate (81) is fixedly connected with a connecting plate (82), the upper end of the connecting plate (82) is fixedly provided with a second motor (83), the middle of the support plate (81) is rotationally connected with a screw rod (84), the upper middle side of the support plate (81) is fixedly connected with a cross rod (85), the outer side of the screw rod (84) is in threaded connection with a sliding block (86), and the bottom surface of the sliding block (86) is rotationally connected with a shovel plate (87) through a pulling disc spring.

7. The air flotation machine for water treatment according to claim 6, wherein: the front end of the screw rod (84) penetrates through the right support plate (81) to be fixedly connected with the output end of the second motor (83), and the upper end of the sliding block (86) is movably connected with the outer side of the cross rod (85) in a penetrating mode.