Adsorption type phosphorus removal equipment for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses adsorption type phosphorus removal equipment for sewage treatment, which comprises a treatment box, a water inlet is arranged on the surface of the treatment box, and an air cylinder is arranged on the surface of the water inlet; the equipment comprises a treatment box, a first blocking block is embedded in one side of the surface of the treatment box, a second blocking block is embedded in the surface of the treatment box, a connecting plate is connected between the first blocking block and the second blocking block, and the tail end of an air cylinder is connected with the surface of the connecting plate. Sewage flowing in from the water inlet is firstly received by the receiving plate, then is uniformly distributed to the surface of the filter screen by the surrounding drainage plate I, falls on the inclined transverse plate after being filtered, slides to the drainage plate II along the inclined surface, and finally is accurately guided into the adsorption layer, so that the flow speed of the sewage can be reduced, and insufficient treatment caused by water flow impact is avoided; meanwhile, the contact time of the sewage with the filter screen and the adsorption layer is prolonged, and the treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to an adsorption-type wastewater treatment phosphorus removal device. Background Technology

[0002] Wastewater treatment is the process of removing pollutants such as organic matter, suspended solids, nitrogen, phosphorus, and heavy metals from wastewater through physical, chemical, and biological methods, so that the water quality meets discharge standards or reuse requirements. Its core objective is to protect the water environment, prevent pollution, and achieve the recycling of water resources. Wastewater treatment covers domestic sewage, industrial wastewater, and agricultural wastewater. Wastewater often contains phosphorus, a key limiting nutrient element for algal growth. When phosphorus-containing wastewater, such as domestic sewage, food industry wastewater, and agricultural drainage, is discharged directly into natural water bodies such as rivers, lakes, and reservoirs without effective treatment, it leads to an increase in phosphorus concentration in the water, promoting the proliferation of algae and forming algal blooms or red tides. Excessive algal growth consumes large amounts of dissolved oxygen in the water, causing aquatic organisms to die from lack of oxygen and disrupting the ecological balance of the aquatic body. Therefore, phosphorus removal equipment is needed to remove phosphorus from wastewater. However, existing phosphorus removal equipment is inconvenient to guide wastewater and cannot buffer the flow of wastewater, resulting in reduced wastewater treatment efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an adsorption-type phosphorus removal device for wastewater treatment, in order to solve the problems mentioned in the background art, such as the inconvenience of guiding wastewater and the inability to buffer the decline of wastewater, which leads to a reduction in wastewater treatment efficiency.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an adsorption-type wastewater treatment phosphorus removal device, comprising a treatment tank, wherein a water inlet is installed on the surface of the treatment tank, and a cylinder is installed on the surface of the water inlet;

[0005] A first blocking block is embedded in one side of the surface of the treatment box, and a second blocking block is also embedded in the surface of the treatment box. A connecting plate connects the first and second blocking blocks, and the end of the cylinder is connected to the surface of the connecting plate. Two sets of support plates are equally spaced inside the treatment box, and each of the two support plates has a sliding rod on its surface. The ends of the sliding rods are connected to the surfaces of the first and second blocking blocks, respectively. A filter screen and an adsorption layer are respectively provided on the surfaces of the two horizontal plates. A connecting rod is installed on the inner wall of the treatment box, and a receiving plate is installed at the bottom of the connecting rod. A first diversion plate is installed around the surface of the receiving plate. A horizontal plate is installed on the inner wall of the treatment box, and a second diversion plate is installed on one side of the bottom of the horizontal plate.

[0006] Preferably, the first block and the processing box are slidably connected.

[0007] Using the above technical solution, the cylinder drives the block block one to move through the connecting plate, causing the block block one to move outward inside the processing box.

[0008] Preferably, the bottom of the slide rod is in contact with the surface of the support plate, and the slide rod and the support plate are slidably connected.

[0009] Using the above technical solution, when the cylinder drives the first and second blocking blocks to move outward, the first and second blocking blocks drive the sliding rod to slide on the surface of the support plate.

[0010] Preferably, the adsorption layer is disposed at the bottom of the filter screen, and both the adsorption layer and the filter screen are slidably connected to the treatment box.

[0011] Using the above technical solution, the slide bar moves outward, causing the adsorption layer and filter screen to move outward inside the treatment box.

[0012] Preferably, the receiving plate is disposed at the bottom of the water inlet, and the first diversion plate is inclined, with the end of the first diversion plate corresponding to the surface of the filter screen.

[0013] Using the above technical solution, the receiving plate can receive the sewage entering the treatment tank, and the diversion plate can guide the sewage.

[0014] Preferably, the horizontal plate is inclined and is disposed on the bottom surface of the filter screen.

[0015] Using the above technical solution, the sewage falls onto the surface of the horizontal plate and slides along the surface of the horizontal plate.

[0016] Preferably, the second diversion plate is installed on the lower side of the horizontal plate, and the bottom of the second diversion plate is correspondingly arranged with the surface of the adsorption layer.

[0017] By adopting the above technical solution, the sewage falls onto the surface of the adsorption layer through the horizontal plate and the diversion plate, thereby diverting the sewage.

[0018] Compared with the prior art, the beneficial effects of this utility model are: This adsorption-type phosphorus removal equipment for wastewater treatment:

[0019] 1. A receiving plate and a diversion plate are set up. The sewage flowing in from the inlet is first received by the receiving plate, and then evenly distributed to the surface of the filter screen by the surrounding diversion plate. After filtration, it falls onto the inclined horizontal plate and slides down the inclined surface to the diversion plate, and finally is accurately introduced into the adsorption layer. This can slow down the sewage flow rate, avoid insufficient treatment caused by water flow impact, and at the same time prolong the contact time between sewage and filter screen and adsorption layer, thereby improving treatment efficiency.

[0020] 2. A cylinder and a connecting plate are provided. When maintenance is required, the end of the cylinder pushes the connecting plate to move, causing the connecting plate to slide the first and second block blocks outward. Simultaneously, the sliding rod moves on the surface of the support plate, thereby pushing the filter screen and adsorption layer out of the treatment box. This eliminates the need to disassemble a large number of parts, making it convenient to replace the filter screen and adsorption layer. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the mounting plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional novel structure for installing the second type of diversion plate in this practical application;

[0024] Figure 4 This is a three-dimensional structural diagram of the installation of the diversion plate of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the horizontal plate installation of this utility model.

[0026] In the diagram: 10, treatment tank; 20, water inlet;

[0027] 30. Cylinder; 301. Connecting plate; 302. Block 1; 303. Block 2; 304. Support plate; 305. Slide rod;

[0028] 40. Filter screen; 50. Adsorption layer;

[0029] 60. Connecting rod; 601. Receiving plate; 602. Drainage plate one; 603. Horizontal plate; 604. Drainage plate two. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution: an adsorption-type wastewater treatment phosphorus removal device, including a treatment tank 10, an inlet 20, a cylinder 30, a connecting plate 301, a first block 302, a second block 303, a support plate 304, a slide rod 305, a filter screen 40, an adsorption layer 50, a connecting rod 60, a receiving plate 601, a first diversion plate 602, a horizontal plate 603, and a second diversion plate 604;

[0032] This wastewater treatment phosphorus removal equipment allows for easy replacement of the filter screen 40 and adsorption layer 50. The specific implementation method is as follows:

[0033] A water inlet 20 is installed on the surface of the treatment tank 10, and a cylinder 30 is installed on the surface of the water inlet 20. A first block 302 is embedded in one side of the surface of the treatment tank 10, and a second block 303 is embedded in the surface of the treatment tank 10. A connecting plate 301 connects the first block 302 and the second block 303. The end of the cylinder 30 is connected to the surface of the connecting plate 301. Two sets of support plates 304 are equally spaced inside the treatment tank 10, and each of the two support plates 304 has a sliding rod 305 on its surface. The ends of the two horizontal plates 603 are connected to the surfaces of the first block 302 and the second block 303, respectively. The surfaces of the two horizontal plates 603 are respectively provided with a filter screen 40 and an adsorption layer 50. The first block 302 is slidably connected to the treatment box 10. The bottom of the slide rod 305 is in contact with the surface of the support plate 304. The slide rod 305 is slidably connected to the support plate 304. The adsorption layer 50 is set at the bottom of the filter screen 40. Both the adsorption layer 50 and the filter screen 40 are slidably connected to the treatment box 10.

[0034] Start cylinder 30. The output shaft of cylinder 30 pushes connecting plate 301 to move. Connecting plate 301 drives block 1 302 and block 2 303 to move synchronously, causing block 1 302 and block 2 303 to slide outward from inside the treatment box 10. At this time, block 1 302 and block 2 303 drive slide rod 305 to move, causing slide rod 305 to slide on the surface of support plate 304. At this time, slide rod 305 drives the filter screen 40 and adsorption layer 50 on the surface to slide outward from inside the treatment box 10, so that filter screen 40 and adsorption layer 50 are pushed out of the treatment box 10. Then, filter screen 40 and adsorption layer 50 are removed from the surface of slide rod 305. Place brand new filter screen 40 and adsorption layer 50 on the surface of slide rod 305 to complete the disassembly. During installation, the operation is reversed to reset filter screen 40 and adsorption layer 50.

[0035] This wastewater treatment phosphorus removal equipment facilitates the guidance of wastewater. The specific implementation method is as follows:

[0036] A connecting rod 60 is installed on the inner wall of the treatment tank 10, and a receiving plate 601 is installed at the bottom of the connecting rod 60. A first diversion plate 602 is installed around the surface of the receiving plate 601. A horizontal plate 603 is installed on the inner wall of the treatment tank 10, and a second diversion plate 604 is installed on one side of the bottom of the horizontal plate 603. The receiving plate 601 is located at the bottom of the inlet 20, and the first diversion plate 602 is inclined. The end of the first diversion plate 602 is corresponding to the surface of the filter screen 40. The horizontal plate 603 is inclined and located on the bottom surface of the filter screen 40. The second diversion plate 604 is installed on the lower side of the horizontal plate 603, and the bottom of the second diversion plate 604 is corresponding to the surface of the adsorption layer 50.

[0037] Wastewater flows in through inlet 20 and falls onto the receiving plate 601 at the bottom. The receiving plate 601 provides initial buffering for the wastewater. The wastewater then enters the interior of the first diversion plate 602 and falls down its surface. The first diversion plate 602 evenly distributes the wastewater to the surface of the filter screen 40, where it is filtered and larger impurities are adsorbed. Simultaneously, the wastewater falls onto the surface of the horizontal plate 603 and flows along its surface, moving to the surface of the second diversion plate 604. The wastewater then falls onto the surface of the adsorption layer 50, where phosphorus is adsorbed. Finally, the wastewater is discharged through the pipe at the bottom of the treatment tank 10.

[0038] Working principle: When using this adsorption-type wastewater treatment phosphorus removal equipment, block block 1 302, block block 2 303 and support plate 304 are set to facilitate the replacement of filter screen 40 and adsorption layer 50. Receiving plate 601, diversion plate 1 602, horizontal plate 603 and diversion plate 2 604 are set to facilitate the guidance of wastewater and increase the overall practicality.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A phosphorus removal device for adsorption-type wastewater treatment, comprising a treatment tank (10), wherein an inlet (20) is installed on the surface of the treatment tank (10), and a cylinder (30) is installed on the surface of the inlet (20). Its features are: A first block (302) is embedded in one side of the surface of the processing box (10), and a second block (303) is embedded in the surface of the processing box (10). A connecting plate (301) connects the first block (302) and the second block (303), and the end of the cylinder (30) is connected to the surface of the connecting plate (301). Two sets of support plates (304) are equally spaced inside the processing box (10), and slide rods (305) are respectively provided on the surface of the two support plates (304). The ends of the slide rods (305) are respectively... Do not connect with the surfaces of block 1 (302) and block 2 (303), and the surfaces of the two horizontal plates (603) are respectively provided with a filter screen (40) and an adsorption layer (50). The inner wall of the treatment box (10) is equipped with a connecting rod (60), and the bottom of the connecting rod (60) is equipped with a receiving plate (601). The surface of the receiving plate (601) is surrounded by a diversion plate 1 (602). The inner wall of the treatment box (10) is equipped with a horizontal plate (603), and the bottom side of the horizontal plate (603) is equipped with a diversion plate 2 (604).

2. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The first block (302) is slidably connected to the processing box (10).

3. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The bottom of the slide rod (305) is in contact with the surface of the support plate (304), and the slide rod (305) and the support plate (304) are slidably connected.

4. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The adsorption layer (50) is disposed at the bottom of the filter screen (40), and both the adsorption layer (50) and the filter screen (40) are slidably connected to the processing box (10).

5. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The receiving plate (601) is set at the bottom of the inlet (20), and the first diversion plate (602) is set at an angle, and the end of the first diversion plate (602) is set corresponding to the surface of the filter screen (40).

6. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The horizontal plate (603) is inclined and is located on the bottom surface of the filter screen (40).

7. The phosphorus removal equipment for adsorption-type wastewater treatment according to claim 1, characterized in that: The second diversion plate (604) is installed on the lower side of the horizontal plate (603), and the bottom of the second diversion plate (604) is correspondingly set to the surface of the adsorption layer (50).

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