Integrated equipment for deeply removing phosphorus from high-phosphorus wastewater

Abstract

The utility model relates to deep phosphorus removal integrated equipment for high-phosphorus wastewater, which comprises an equipment shell, a first fixing plate and a second fixing plate which are respectively fixed at the front end and the rear end of one side of the equipment shell, and a threaded rod arranged between the first fixing plate and the second fixing plate, and the moving mechanism penetrates through the outer part of the threaded rod, the moving mechanism comprises a moving block, the threaded rod penetrates through the inner part of the moving block, and the threaded rod is in threaded connection with a screw hole in the moving block. Through the combination of the threaded rod, the moving block and the L-shaped plate body, the threaded rod can rotate to drive the moving block and the L-shaped plate body to move at the tops of the plurality of treatment tank bodies; when different treatment tank bodies need to be charged and uniformly stirred, a rotating rod and a rotating blade can extend into different tank bodies through an electric telescopic cylinder to uniformly stir the different tank bodies, and materials can be put into the different tank bodies to react when an L-shaped plate body moves by opening a material pump.

Description

Technical Field

[0001] The utility model relates to the field of water treatment, in particular to an integrated device for deep phosphorus removal of high-phosphorus wastewater. Background Art

[0002] With the increasing severity of nitrogen and phosphorus pollution, the sharpening of environmental conflicts, and the strengthening of people's environmental awareness and the improvement of environmental quality requirements, more and more countries and regions have increasingly stringent nitrogen and phosphorus emission standards. In the treatment of medical wastewater, the existing treatment process is: through the water collection tank, regulating tank, hydrolysis acidification tank, contact oxidation tank, inclined plate sedimentation tank, disinfection tank and dechlorination tank in sequence, and finally discharged. The sludge tank is pressed by the plate and frame filter press to the regulating tank. After water quality testing, the ammonia nitrogen concentration of the effluent is 34mg / L and the phosphate concentration is 3.62mg / L, which are 2.42 times and 6.24 times higher than the emission standards respectively, and do not meet the emission standards.

[0003] According to the public patent 202121436065.2, a kind of integrated equipment for deep and efficient nitrogen and phosphorus removal of medical wastewater includes a wastewater treatment equipment body, and the wastewater treatment equipment body is provided with a PH adjustment tank, a phosphorus removal tank, a flocculation tank, a sedimentation tank, an intermediate water tank, a BAF tank and a BAF water production tank which are connected in sequence through pipes; the PH adjustment tank is connected to the dechlorination tank; and a drain pipe is provided at the bottom of the BAF water production tank. In this way, the wastewater treatment equipment body integrates phosphorus removal coagulation sedimentation and BAF denitrification and ammonia nitrogen removal. The ammonia nitrogen concentration and phosphate concentration of the wastewater after deep treatment by this integrated equipment are qualified. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. Although the wastewater treatment equipment body integrates phosphorus removal coagulation sedimentation and BAF denitrification and ammonia nitrogen removal, the ammonia nitrogen concentration and phosphate concentration of the wastewater after deep treatment by this integrated equipment are qualified. The problems are solved in sequence through the water collection tank, the regulating tank, the hydrolysis acidification tank, the contact oxidation tank, the inclined plate sedimentation tank, and the disinfection tank. And dechlorination pool, and finally discharged, the sludge pool is pressed by plate and frame filter press to the regulating pool. After water quality testing, the ammonia nitrogen concentration of the effluent is 34mg / L, and the phosphate concentration is 3.62mg / L, which are 2.42 times and 6.24 times higher than the emission standards respectively, and fail to meet the emission standards. However, during use, the traditional high-phosphorus wastewater deep phosphorus removal integrated equipment, due to the setting of multiple pools, requires the staff to add materials and stir them in different pools respectively during the wastewater treatment process, resulting in the staff needing to repeatedly add materials and stir, which will waste a lot of time. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide an integrated device for deep phosphorus removal from high-phosphorus wastewater to solve the technical problem that the current traditional integrated device for deep phosphorus removal from high-phosphorus wastewater has multiple tanks and requires staff to add materials and stir them separately in different tanks during wastewater treatment, which results in the staff having to repeatedly add materials and stir, wasting a lot of their time.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an integrated device for deep phosphorus removal of high-phosphorus wastewater, including a device shell, a first fixing plate and a second fixing plate are respectively fixed at the front and rear ends of one side of the device shell, and also includes:

[0006] A threaded rod disposed between the first fixing plate and the second fixing plate;

[0007] A moving mechanism is passed through the outside of the threaded rod, and the moving mechanism includes a moving block, the inside of which is passed through by the threaded rod, and the threaded rod is threadedly connected to the screw hole in the moving block;

[0008] An L-shaped fixing plate is fixed on the top of the moving block, an electric telescopic cylinder is installed at the bottom of the L-shaped fixing plate, a first motor is fixed at the bottom of the electric telescopic cylinder, a first motor is connected to the bottom of the first motor, a rotating rod is fixed at the bottom of the first motor shaft, and a plurality of rotating blades are installed outside the rotating rod.

[0009] Preferably, a plurality of circular grooves are provided at the bottom of the first motor, and wastewater detection sensors are installed inside the circular grooves.

[0010] Preferably, a feeding box is installed on both sides of the bottom of the L-shaped fixed plate, the bottom of the feeding box is connected to a material pump, the bottom of the material pump is connected to a discharge pipe, the front end of the top of the feeding box is connected to a feeding pipe, and the top of the feeding pipe is detachably connected to a first pipe cover.

[0011] Preferably, a limiting rod is passed through the top end of the moving block, and a first fixing plate and a second fixing plate are respectively fixed on both sides of the limiting rod.

[0012] Preferably, one end of the threaded rod is connected to a second motor shaft, the end of the second motor shaft away from the threaded rod passes through a second fixed plate and is connected to a second motor, a second fixed plate is installed on one side of the second motor, the other end of the threaded rod is rotatably connected to a bearing, and the end of the bearing away from the threaded rod is installed with a first fixed plate.

[0013] Preferably, a plurality of placement grooves are provided on the top of the equipment shell, and a plurality of treatment tank bodies are placed inside the plurality of placement grooves. The top of the treatment tank body is an open structure. A first water pipe passes through the bottom of both sides of the equipment shell. One end of the first water pipe located in the equipment shell passes through the placement groove and is connected to the treatment tank body. The other end of the first water pipe is detachably connected to a second pipe cover.

[0014] Preferably, through holes are opened between the plurality of placement slots, and a water pump is installed inside the through holes, both sides of the water pump are connected to second water pipes, and one end of the second water pipe away from the water pump is connected to a treatment tank body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model combines a threaded rod, a moving block and an L-shaped plate, and can utilize the rotation of the threaded rod to drive the moving block and the L-shaped plate to move on the top of multiple treatment tanks. When it is necessary to add materials and stir different treatment tanks respectively, the rotating rod and the rotating blades can be extended into different tanks through the electric telescopic cylinder to stir the different tanks. By turning on the material pump, the materials can be put into different tanks for reaction when the L-shaped plate moves, which solves the technical problem of traditional integrated equipment for deep phosphorus removal from high-phosphorus wastewater. Due to the provision of multiple tanks, the staff need to add materials and stir the different tanks respectively during the wastewater treatment process, which results in the staff needing to repeatedly add materials and stir, which wastes a lot of time of the staff.

[0017] 2. Through the combination of the first motor, the circular groove and the wastewater detection sensor, the utility model can extend the wastewater detection sensor at the bottom of the first motor into the wastewater during the process of using the electric telescopic cylinder to drive the first motor and the rotating rod to move downward. In conjunction with the movement of the L-shaped plate, data detection can be performed on the wastewater in multiple pools respectively, eliminating the need for staff to detect multiple pools separately, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the through hole of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the first motor of the present utility model.

[0021] In the figure: 1. Equipment shell; 101. Placement groove; 102. Treatment tank body; 103. Through hole; 104. Water pump; 105. Second water pipe; 106. First water pipe; 107. Second pipe cover; 2. First fixed plate; 201. Second fixed plate; 202. Second motor; 203. Second motor shaft; 204. Threaded rod; 205. Moving block; 206. Bearing; 207. Limit rod; 208. Electric telescopic cylinder; 209. First motor; 210. Rotating rod; 211. Rotating blade; 212. L-shaped fixing plate; 213. Circular groove; 214. Wastewater detection sensor; 215. First motor shaft; 3. Feed box; 301. Feed pump; 302. Discharge pipe; 303. Feed pipe; 304. First pipe cover. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Example 1: An integrated device for deep phosphorus removal from high-phosphorus wastewater, see Figures 1 to 3, including a device housing 1, a first fixing plate 2 and a second fixing plate 201 are fixed to the front and rear ends of one side of the device housing 1 respectively, and also includes: a threaded rod 204, which is arranged between the first fixing plate 2 and the second fixing plate 201; a moving mechanism, which passes through the outside of the threaded rod 204, and the moving mechanism includes a moving block 205, the inside of the moving block 205 is penetrated by the threaded rod 204, and the threaded rod 204 is threadedly connected with the screw hole in the moving block 205; an L-shaped fixing plate 212 is fixed to the top of the moving block 205, and a The electric telescopic cylinder 208 has a first motor 209 fixed at the bottom thereof, a first motor shaft 215 connected to the bottom thereof, a rotating rod 210 fixed to the bottom thereof, a plurality of rotating blades 211 installed on the outside of the rotating rod 210, the second motor 202 is first turned on, the second motor 202 drives the second motor shaft 203, the second motor shaft 203 drives the threaded rod 204, the threaded rod 204 drives the moving block 205 to move, the moving block 205 drives the L-shaped fixing plate 212 to move, the L The fixed plate 212 drives the electric telescopic cylinder 208, the first motor 209 and the rotating rod 210 to move. After moving to the top of one of the treatment tank bodies 102, the electric telescopic cylinder 208 is turned on. The electric telescopic cylinder 208 drives the first motor 209, the rotating rod 210 and the rotating blade 211 to move downward, so that the rotating rod 210 and the rotating blade 211 enter the treatment tank body 102. Then, the first motor 209 is turned on. The first motor 209 drives the first motor shaft 215, and the first motor shaft 215 drives the rotating rod 210 to rotate. The rod 210 drives the rotating blades 211 to stir the treatment tank body 102. When it is necessary to add materials, the material pump 301 can be turned on, and the materials in the feeding box 3 are fed into the treatment tank body 102 through the material pump 301, which solves the technical problem that the traditional high-phosphorus wastewater deep phosphorus removal integrated equipment has multiple tank bodies. During the wastewater treatment process, the staff needs to add materials and stir them in different tank bodies respectively, which causes the staff to repeatedly add materials and stir, which will waste a lot of time of the staff.

[0024] For details, see Figure 3 A plurality of circular grooves 213 are provided at the bottom of the first motor 209, and a wastewater detection sensor 214 is installed inside the circular groove 213. When the electric telescopic cylinder 208 is used to drive the first motor 209 and the rotating rod 210 to move downward, the wastewater detection sensor 214 at the bottom of the first motor 209 is extended into the wastewater. With the movement of the L-shaped plate, data detection of the wastewater in the plurality of pools can be performed respectively, which saves the staff from separately detecting the plurality of pools and improves the detection efficiency.

[0025] For further information, see Figure 1A feeding box 3 is installed on both sides of the bottom of the L-shaped fixed plate 212. The bottom of the feeding box 3 is connected to a material pump 301, the bottom of the material pump 301 is connected to a discharge pipe 302, the front end of the top of the feeding box 3 is connected to a feeding pipe 303, and the top of the feeding pipe 303 is detachably connected to a first pipe cover 304.

[0026] It is worth noting that see Figure 1 The top of the moving block 205 passes through a limiting rod 207 , and the first fixing plate 2 and the second fixing plate 201 are fixed on both sides of the limiting rod 207 .

[0027] It is worth noting that see Figure 1 One end of the threaded rod 204 is connected to the second motor shaft 203, and the end of the second motor shaft 203 away from the threaded rod 204 passes through the second fixed plate 201 and is connected to the second motor 202. The second fixed plate 201 is installed on one side of the second motor 202. The other end of the threaded rod 204 is rotatably connected to the bearing 206, and the end of the bearing 206 away from the threaded rod 204 is installed with the first fixed plate 2.

[0028] It is worth mentioning that see Figure 2 A plurality of placement grooves 101 are provided on the top of the equipment shell 1, and a plurality of treatment tank bodies 102 are placed inside the plurality of placement grooves 101. The top of the treatment tank body 102 is an open structure. A first water pipe 106 passes through the bottom of both sides of the equipment shell 1. One end of the first water pipe 106 located in the equipment shell 1 passes through the placement groove 101 and is connected to the treatment tank body 102. The other end of the first water pipe 106 is detachably connected to a second pipe cover 107.

[0029] It is worth emphasizing that see Figure 2 A through hole 103 is opened between the multiple placement grooves 101, and a water pump 104 is installed inside the through hole 103. Both sides of the water pump 104 are connected to the second water pipe 105, and the end of the second water pipe 105 away from the water pump 104 is connected to the processing tank body 102.

[0030] When using an integrated device for deep dephosphorization of high-phosphorus wastewater, first turn on the second motor 202, the second motor 202 drives the second motor shaft 203, the second motor shaft 203 drives the threaded rod 204, the threaded rod 204 drives the moving block 205 to move, the moving block 205 drives the L-shaped fixed plate 212 to move, the L-shaped fixed plate 212 drives the electric telescopic cylinder 208, the first motor 209 and the rotating rod 210 to move, after moving to the top of one of the treatment tank bodies 102, turn on the electric telescopic cylinder 208, the electric telescopic cylinder 208 drives the first motor 209, the rotating rod 210 and the rotating blade 211 to move downward, so that the rotating rod 210 and the rotating blade 211 enter the treatment tank body 102, and then turn on the first motor 208. The first motor 209 drives the first motor shaft 215, the first motor shaft 215 drives the rotating rod 210, and the rotating rod 210 drives the rotating blades 211, so as to stir the treatment tank body 102. When it is necessary to add materials, the material pump 301 can be opened, and the materials in the feeding box 3 are put into the treatment tank body 102 through the material pump 301. In the process of using the electric telescopic cylinder 208 to drive the first motor 209 and the rotating rod 210 to move downward, the wastewater detection sensor 214 at the bottom of the first motor 209 is extended into the wastewater. With the movement of the L-shaped plate, data detection of the wastewater in multiple tank bodies can be performed separately, which saves the staff from separately detecting multiple tank bodies and improves the detection efficiency.

[0031] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0032] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An integrated device for deep phosphorus removal from high-phosphorus wastewater, comprising a device housing (1), wherein a first fixing plate (2) and a second fixing plate (201) are respectively fixed at the front and rear ends of one side of the device housing (1), characterized in that: Also includes: A threaded rod (204) is arranged between the first fixing plate (2) and the second fixing plate (201); A moving mechanism is passed through the outside of the threaded rod (204), the moving mechanism comprises a moving block (205), the threaded rod (204) is passed through the inside of the moving block (205), and the threaded rod (204) is threadedly connected to the screw hole in the moving block (205); An L-shaped fixing plate (212) is fixed on the top of the moving block (205), an electric telescopic cylinder (208) is installed on the bottom of the L-shaped fixing plate (212), a first motor (209) is fixed on the bottom of the electric telescopic cylinder (208), a first motor shaft (215) is connected to the bottom of the first motor (209), a rotating rod (210) is fixed on the bottom of the first motor shaft (215), and a plurality of rotating blades (211) are installed on the outside of the rotating rod (210).

2. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 1, characterized in that: A plurality of circular grooves (213) are provided at the bottom of the first motor (209), and wastewater detection sensors (214) are installed inside the circular grooves (213).

3. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 1, characterized in that: A feeding box (3) is installed on both sides of the bottom of the L-shaped fixing plate (212); the bottom of the feeding box (3) is connected to a feeding pump (301); the bottom of the feeding pump (301) is connected to a discharge pipe (302); the front end of the top of the feeding box (3) is connected to a feeding pipe (303); the top of the feeding pipe (303) is detachably connected to a first pipe cover (304).

4. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 1, characterized in that: A limiting rod (207) passes through the top end of the interior of the moving block (205), and a first fixing plate (2) and a second fixing plate (201) are respectively fixed on both sides of the limiting rod (207).

5. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 1, characterized in that: One end of the threaded rod (204) is connected to a second motor shaft (203); one end of the second motor shaft (203) away from the threaded rod (204) passes through a second fixed plate (201) and is connected to a second motor (202); one side of the second motor (202) is mounted with a second fixed plate (201); the other end of the threaded rod (204) is rotatably connected to a bearing (206); and one end of the bearing (206) away from the threaded rod (204) is mounted with a first fixed plate (2).

6. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 1, characterized in that: The top of the device housing (1) is provided with a plurality of placement grooves (101), and a plurality of treatment tank bodies (102) are placed inside the plurality of placement grooves (101); the top of the treatment tank body (102) is an open structure; first water pipes (106) pass through the bottoms of both sides of the device housing (1); one end of the first water pipe (106) located in the device housing (1) passes through the placement groove (101) and is connected to the treatment tank body (102); the other end of the first water pipe (106) is detachably connected to a second pipe cover (107).

7. The integrated equipment for deep phosphorus removal from high-phosphorus wastewater according to claim 6, characterized in that: A through hole (103) is provided between the plurality of placement slots (101), and a water pump (104) is installed inside the through hole (103). Second water pipes (105) are connected to both sides of the water pump (104), and one end of the second water pipe (105) away from the water pump (104) is connected to the treatment tank body (102).

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