CN221917584U - A highly efficient phosphorus removal equipment for dairy wastewater - Google Patents

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses an efficient phosphorus removal device for dairy wastewater, including a phosphorus removal box, a support leg fixedly installed at the bottom of the phosphorus removal box, and a mounting frame fixedly installed at the top of the phosphorus removal box. The efficient phosphorus removal device for dairy wastewater is provided with a counter-stirring assembly, which can rotate the stirring shaft and the stirring rod after use, and under the meshing transmission of the driving gear and the driven gear, the driven gears on both sides can rotate synchronously with the driving gear, and under the connection of the connecting rod, the driven gear and the movable frame, the connecting rods and the counter-stirring plates on the left and right sides can be driven to move toward or away from each other, so that the counter-stirring plates can counteract the wastewater and the precipitant flowing into the phosphorus removal box, and mix the wastewater and the precipitant under the stirring of the stirring rod, so that the wastewater and the precipitant can be fully contacted, and the precipitant and the phosphorus-containing substances in the wastewater are fully combined into precipitation, so as to remove phosphorus efficiently.

Description

A highly efficient phosphorus removal equipment for dairy wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a high-efficiency phosphorus removal device for dairy wastewater.

Background Art

Wastewater treatment is a method of separating pollutants contained in wastewater or converting them into harmless substances to purify wastewater. It is mainly divided into four categories: physical treatment of wastewater, chemical treatment of wastewater, physical and chemical treatment of wastewater and biological treatment of wastewater.

After searching, Chinese patent CN219429791U was found and announced a wastewater high-efficiency phosphorus removal device. After the reduction motor is powered on, the power output end is used to drive the stirring paddle to stir the sewage in the filter bag, so that the precipitant and the phosphorus-containing substances in the sewage are quickly combined, and the spoiler is used to disturb the sewage during the rotation process, so that a non-uniform flow field is formed inside the filter bag, thereby further improving the mixing effect between the precipitant and the sewage. The sewage is filtered through a multi-layer composite filter bag, and the sediment is trapped inside the filter bag, while the sewage flows out. It enters the inner side of the tank body and then flows out through the sewage pipe. It is filtered during the sewage treatment process, which saves procedures and improves the efficiency of sewage treatment. It can be seen that this patent can achieve the mixing between the precipitant and the sewage and the filtering treatment of the sewage. The rotation of the stirring paddle and the turbulence of the spoiler can play a certain mixing role. When removing phosphorus from the wastewater, it is necessary to make the wastewater and the precipitant fully contact. The contact area between the wastewater and the precipitant needs to be increased to achieve the purpose of efficient and sufficient phosphorus removal. For this reason, an efficient phosphorus removal equipment for dairy wastewater is proposed.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a high-efficiency phosphorus removal device for dairy wastewater, which has the advantage of high-efficiency phosphorus removal.

In order to achieve the above-mentioned purpose of efficient phosphorus removal, the utility model provides the following technical solutions: a highly efficient phosphorus removal device for dairy wastewater, comprising a phosphorus removal box, the bottom of which is fixedly equipped with support legs, the top of which is fixedly equipped with a mounting frame, the top wall of which is fixedly equipped with a precipitant addition pipe, the top wall of which is fixedly equipped with a wastewater inlet pipe located on the outside of the precipitant addition pipe, the bottom wall of which is fixedly equipped with a discharge pipe, and the phosphorus removal box and the mounting frame are provided with a counter-stirring assembly for improving the mixing property between the precipitant and the dairy wastewater.

Furthermore, the counter-stirring assembly includes a stirring shaft, a motor, a driving gear, a stirring rod, a driven gear, a movable frame, a connecting rod and a counter-stirring plate. The stirring shaft is rotatably connected to the top and bottom walls of the dephosphorization box, the motor is fixedly installed on the top of the mounting frame, the output shaft of the motor is fixedly installed on the stirring shaft, the driving gear is fixedly installed on the outer surface of the stirring shaft, the stirring rod is fixedly installed on the outer surface of the stirring shaft, the driven gear is rotatably connected to the top and bottom of the dephosphorization box, the driving gear is externally meshed with the driven gear, the movable frame is slidably connected to the side wall of the dephosphorization box, the connecting rod is rotatably connected to the top, bottom and driven gear of the movable frame, and the counter-stirring plate is slidably connected to the inner wall of the dephosphorization box and fixedly installed to the movable frame.

Furthermore, the side shape of the mounting frame is an inverted L shape, the precipitant addition pipe, the wastewater inlet pipe and the outlet pipe are all connected to the inner cavity of the dephosphorization box, and the stirring rod is located inside the dephosphorization box.

Furthermore, fixed shafts rotatably connected to driven gears are fixedly mounted on the top and bottom of the dephosphorization box, the fixed shafts are located on both sides of the stirring shaft, and the movable frame is T-shaped.

Furthermore, a controller is fixedly installed on the front wall of the dephosphorization box, and a switch valve is installed on the outer surface of the discharge pipe.

Furthermore, a pick-and-place assembly is provided at the bottom of the dephosphorization box, and the pick-and-place assembly includes a slide rail, a slide rod and a filter barrel. The slide rail is fixedly installed at the bottom of the dephosphorization box and is located on both sides of the discharge pipe. The slide rod is slidably connected to the outer surface of the slide rail, and the filter barrel is fixedly installed at the bottom of the slide rod.

Compared with the prior art, the utility model provides a highly efficient phosphorus removal device for dairy wastewater, which has the following beneficial effects:

1. The efficient phosphorus removal equipment for dairy wastewater is provided with a counter-stirring assembly. After the counter-stirring assembly is used, the stirring shaft and the stirring rod can be rotated. Under the meshing transmission of the driving gear and the driven gear, the driven gears on both sides can rotate synchronously with the driving gear. Under the connection of the connecting rod, the driven gear and the movable frame, the movable frames and the counter-stirring plates on the left and right sides can be driven to move toward or away from each other, so that the counter-stirring plates can counteract the wastewater and the precipitant flowing into the dephosphorization box, and mix the wastewater and the precipitant under the stirring of the stirring rod, so that the wastewater and the precipitant can be fully contacted, and the precipitant and the phosphorus-containing substances in the wastewater can be fully combined into precipitation, so as to remove phosphorus efficiently. At the same time, under the cooperation of the driving gear and the driven gear, while the stirring shaft and the stirring rod are rotating, the counter-stirring plates can also be driven to move horizontally under the connection of the connecting rod, so as to achieve the synchronous stirring and counter-stirring, and only one motor is needed to achieve it, which is energy-saving and convenient.

2. The efficient phosphorus removal equipment for dairy wastewater is equipped with a pick-and-place assembly. After the pick-and-place assembly is used, the sliding rod can move along the outer surface of the slide rail, which not only moves the filter barrel to the bottom of the discharge pipe to filter water and sediment, but also moves the filter barrel out of the discharge pipe to discharge the sediment in the filter barrel.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a top perspective schematic diagram of the structure of the utility model;

Figure 2 is a three-dimensional schematic diagram of the structure below the utility model;

FIG3 is a front perspective sectional view of the structure of the utility model.

In the figure: 1 dephosphorization box, 2 support legs, 3 mounting frame, 4 precipitant adding pipe, 5 wastewater inlet pipe, 6 discharge pipe, 7 hedge stirring assembly, 71 stirring shaft, 72 motor, 73 driving gear, 74 stirring rod, 75 driven gear, 76 movable frame, 77 connecting rod, 78 hedge plate, 8 fixed shaft, 9 controller, 10 switch valve, 11 pick-and-place assembly, 111 slide rail, 112 slide rod, 113 filter barrel.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, an efficient dephosphorization device for dairy wastewater, including a dephosphorization box 1, a support leg 2 is fixedly installed at the bottom of the dephosphorization box 1, a mounting frame 3 is fixedly installed on the top of the dephosphorization box 1, and the side shape of the mounting frame 3 is an inverted L shape, a precipitant adding pipe 4 is fixedly installed on the top wall of the dephosphorization box 1, and the precipitant is poured into the precipitant adding pipe 4 and enters the inner cavity of the dephosphorization box 1, and a wastewater inlet pipe 5 is fixedly installed on the top wall of the dephosphorization box 1 and located outside the precipitant adding pipe 4, and the wastewater is poured into The wastewater enters the inner cavity of the dephosphorization box 1 through the wastewater inlet pipe 5 and is mixed with the precipitant. A discharge pipe 6 is fixedly installed on the bottom wall of the dephosphorization box 1. The precipitant addition pipe 4, the wastewater inlet pipe 5 and the discharge pipe 6 are all connected to the inner cavity of the dephosphorization box 1. The discharge pipe 6 is used to discharge water and the precipitate formed by the precipitant and the phosphorus-containing substances in the wastewater. A switch valve 10 is installed on the outer surface of the discharge pipe 6. By opening the switch valve 10, the water and precipitate in the dephosphorization box 1 can be discharged. A controller 9 is fixedly installed on the front wall of the dephosphorization box 1.

In addition, a pick-and-place assembly 11 is provided at the bottom of the dephosphorization box 1, and the pick-and-place assembly 11 includes a slide rail 111, a sliding rod 112 and a filter barrel 113. The slide rail 111 is fixedly installed at the bottom of the dephosphorization box 1 and is located on both sides of the discharge pipe 6. The shape of the slide rail 111 is an inverted T shape. The sliding rod 112 is slidably connected to the outer surface of the slide rail 111. The sliding rod 112 can move back and forth on the outer surface of the slide rail 111. The filter barrel 113 is fixedly installed at the bottom of the sliding rod 112, and the filter barrel 113 can move back and forth with it, so that the filter barrel 113 can be taken out, and the filter barrel 113 itself can filter water and sediment.

Please refer to Figures 1-3. The dephosphorization box 1 and the mounting frame 3 are provided with a counter-stirring assembly 7 for improving the mixing property between the precipitant and the dairy wastewater. The counter-stirring assembly 7 includes a stirring shaft 71, a motor 72, a driving gear 73, a stirring rod 74, a driven gear 75, a movable frame 76, a connecting rod 77 and a counter-stirring plate 78. The stirring shaft 71 is rotatably connected to the top and bottom walls of the dephosphorization box 1, the stirring shaft 71 is rotatably connected to the mounting frame 3, the motor 72 is fixedly mounted on the top of the mounting frame 3, the output shaft of the motor 72 is fixedly mounted on the stirring shaft 71, the controller 9 is electrically connected to the motor 72, the motor 72 is started, the stirring shaft 71 rotates, and the precipitant and the wastewater are gradually stirred and mixed. The driving gear 73 is fixedly mounted on the outer surface of the stirring shaft 71, and the driving gear 73 can rotate with the stirring shaft 71. The stirring rod 74 is fixedly mounted on the outer surface of the stirring shaft 71, and the stirring rod 74 rotates with the stirring shaft 71 to stir the wastewater and the precipitant. The stirring rod 74 is located inside the dephosphorization box 1.

In addition, the driven gear 75 is rotatably connected to the top and bottom of the dephosphorization box 1. The top and bottom of the dephosphorization box 1 are fixedly installed with a fixed shaft 8 rotatably connected to the driven gear 75. The driven gear 75 rotates along the axis of the fixed shaft 8. The fixed shaft 8 is located on both sides of the stirring shaft 71. The driving gear 73 is meshed with the outside of the driven gear 75, so that the driving gear 73 rotates in opposite directions to the driven gears 75 on both sides, and drives the driven gears 75 on both sides to mesh and rotate at the same time.

At the same time, the movable frame 76 is slidably connected to the side wall of the dephosphorization box 1, and the movable frame 76 can move horizontally left and right on the dephosphorization box 1. The shape of the movable frame 76 is T-shaped, and the connecting rod 77 is rotatably connected to the top, bottom and driven gear 75 of the movable frame 76. The rotation of the driven gear 75 can drive the connecting rod 77 to move, and the hedging plate 78 is slidably connected to the inner wall of the dephosphorization box 1 and fixedly installed with the movable frame 76. Under the connection of the connecting rod 77, the hedging plates 78 on both sides move toward each other so that the wastewater and the precipitant in the dephosphorization box 1 can be offset and collide with each other, thereby enhancing the contact area between the wastewater and the precipitant, allowing the wastewater and the precipitant to be efficiently mixed, and under the continuous back and forth hedging, the precipitant and the phosphorus-containing substances in the wastewater are fully combined into precipitation, thereby improving the effect of wastewater dephosphorization.

When the present embodiment is used, wastewater and precipitant are first poured into the wastewater inlet pipe 5 and the precipitant addition pipe 4 respectively, then the motor 72 is started, the stirring shaft 71, the driving gear 73 and the stirring rod 74 rotate, and under the mutual meshing of the driving gear 73 and the driven gear 75, the driven gears 75 on both sides rotate along with the driving gear 73, and under the connection of the connecting rod 77, the driven gear 75 and the movable frame 76, the movable frame 76 and the hedging plate 78 are moved laterally along the inner wall of the dephosphorization box 1, and under the stirring and mixing of the wastewater and the precipitant by the stirring shaft 71 and the stirring rod 74, the hedging plate 78 is used to laterally hedge the wastewater and the precipitant, so that the wastewater and the precipitant are fully contacted and mixed, and after the wastewater and the precipitant are combined to form a precipitate, the switch valve 10 is opened to discharge the water and the precipitate in the dephosphorization box 1, and the filter barrel 113 filters the water and the precipitate, and the precipitate is intercepted in the filter barrel 113, and the water flows out of the filter barrel 113.

The beneficial effects of the above embodiments are:

The high-efficiency dephosphorization equipment for dairy wastewater is provided with a counter-stirring assembly 7. After the counter-stirring assembly 7 is used, the stirring shaft 71 and the stirring rod 74 can be rotated. Under the meshing transmission of the driving gear 73 and the driven gear 75, the driven gears 75 on both sides can rotate synchronously with the driving gear 73. Under the connection between the connecting rod 77, the driven gear 75 and the movable frame 76, the movable frames 76 and the counter-stirring plates 78 on the left and right sides can be driven to move toward or away from each other, so that the counter-stirring plates 78 can counteract the wastewater and the wastewater flowing into the dephosphorization box 1. The precipitant is used for hedging, and the wastewater and the precipitant are mixed under the stirring of the stirring rod 74, so that the wastewater and the precipitant can fully contact each other, and the precipitant and the phosphorus-containing substances in the wastewater are fully combined to precipitate, and phosphorus is removed efficiently. At the same time, with the cooperation of the driving gear 73 and the driven gear 75, while the stirring shaft 71 and the stirring rod 74 rotate, the hedging plate 78 can also be driven to move horizontally under the connection of the connecting rod 77, so that the stirring and hedging are carried out synchronously, and only one motor 72 is needed to achieve it, which is energy-saving and convenient.

In addition, by setting up the pick-and-place component 11, after use, the pick-and-place component 11 can allow the sliding rod 112 to move along the outer surface of the slide rail 111, which not only moves the filter barrel 113 to the bottom of the discharge pipe 6 to filter water and sediment, but also moves the filter barrel 113 out of the discharge pipe 6 to discharge the sediment in the filter barrel 113.

The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high-efficient dephosphorization equipment of dairy products waste water, includes dephosphorization case (1), the bottom fixed mounting of dephosphorization case (1) has supporting leg (2), the top fixed mounting of dephosphorization case (1) has mounting bracket (3), the roof fixed mounting of dephosphorization case (1) has precipitant to add pipe (4), the roof of dephosphorization case (1) just is located the outside fixed mounting of precipitant to add pipe (4) and has waste water to get into pipe (5), the diapire fixed mounting of dephosphorization case (1) has discharge pipe (6), its characterized in that: the dephosphorization box (1) and the mounting frame (3) are provided with opposite flushing stirring assemblies (7) for improving the miscibility between the precipitant and the dairy waste water;

The utility model provides a counter-flushing stirring subassembly (7) includes (mixing) shaft (71), motor (72), driving gear (73), stirring rod (74), driven gear (75), adjustable shelf (76), connecting rod (77) and counter-flushing board (78), (mixing) shaft (71) rotate and connect on the roof and the diapire of dephosphorization case (1), motor (72) fixed mounting is at the top of mounting bracket (3), the output shaft and the (mixing) shaft (71) fixed mounting of motor (72), driving gear (73) fixed mounting is at the surface of (mixing) shaft (71), stirring rod (74) fixed mounting is at the surface of (mixing) shaft (71), driven gear (75) rotate and connect at the top and the bottom of dephosphorization case (1), driving gear (73) and driven gear (75) external gearing, adjustable shelf (76) sliding connection is on the lateral wall of dephosphorization case (1), connecting rod (77) rotate and connect on the top of adjustable shelf (76) and driven gear (75), the inner wall of counter-flushing board (78) in the fixed shelf (1).

2. The efficient dephosphorization device for dairy waste water according to claim 1, wherein: the side shape of mounting bracket (3) is the shape of falling L, precipitant adds pipe (4), waste water admission pipe (5) and discharge pipe (6) all with the inner chamber intercommunication of dephosphorization case (1), stirring rod (74) are located the inside of dephosphorization case (1).

3. The efficient dephosphorization device for dairy waste water according to claim 1, wherein: the top and the bottom of the dephosphorization box (1) are fixedly provided with a fixed shaft (8) which is rotationally connected with a driven gear (75), the fixed shaft (8) is positioned at two sides of a stirring shaft (71), and the movable frame (76) is T-shaped.

4. The efficient dephosphorization device for dairy waste water according to claim 1, wherein: the front wall of the dephosphorization box (1) is fixedly provided with a controller (9), and the outer surface of the discharge pipe (6) is provided with a switch valve (10).

5. The efficient dephosphorization device for dairy waste water according to claim 1, wherein: the bottom of dephosphorization case (1) is provided with gets and puts subassembly (11), get and put subassembly (11) and include slide rail (111), slide bar (112) and filter vat (113), slide rail (111) fixed mounting is in the bottom of dephosphorization case (1) and be located the both sides of discharge pipe (6), slide bar (112) sliding connection is at the surface of slide rail (111), filter vat (113) fixed mounting is in the bottom of slide bar (112).