Ecological water quality purification coupling phosphorus removal device

Abstract

The utility model discloses an ecological water quality purification coupling phosphorus removal device, include: main unit, including adjusting cylinder, purification tank, purification cylinder and bottom plate, adjusting cylinder, purification tank, purification cylinder set the upper end of bottom plate, be provided with a connecting cover on adjusting cylinder, be fixedly connected with the sedimentation bin on purification cylinder, be provided with second connecting cover on the sedimentation bin, adjusting cylinder and purification tank are provided with first water pumping unit together on, purification tank and purification cylinder are provided with second water pumping unit together on. The utility model discloses through the microorganism membrane of adhering on biological carrier, can decompose organic matter and part phosphorus element in sewage, can high -efficiently remove phosphorus element in sewage with the cooperation of the chemical reagent of adding from second liquid feeding pipe, the coupling of biology and chemical method has realized the high -efficient removal of phosphorus element in sewage, through using microorganism and chemical reagent together remove phosphorus element, reduced the use of chemical reagent, reduced the processing cost.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an ecological water purification coupled phosphorus removal device. Background Technology

[0002] Currently, some water bodies suffer from eutrophication, particularly with excessive levels of nitrogen and phosphorus. Traditional ecological restoration methods, such as planting vegetation on the banks and submerged plants, are often ineffective, requiring the use of additional engineering technologies and equipment to purify and improve water quality.

[0003] A utility model patent with publication number CN217202368U discloses a wastewater phosphorus removal tank, including a processing tank. A motor is mounted on the top of the processing tank, and the output end of the motor is connected to a reducer. The output end of the reducer is connected to a drive shaft, and stirring blades are fixedly connected to the outer surface of the drive shaft. A partition is fixedly connected inside the processing tank and below the drive shaft. Rectangular holes are symmetrically formed on the left and right sides of the upper surface of the partition. An electric telescopic rod is fixedly connected to the outer surface of the processing tank, and a baffle plate is fixedly connected to the output end of the electric telescopic rod. The bottom surface of the baffle plate is slidably connected to the upper surface of the partition. This device can quickly and thoroughly remove phosphorus from wastewater, improving the treatment effect, saving time, and increasing work efficiency. By setting stirring blades inside the processing tank, the chemical powder can be stirred, dissolving and mixing with the wastewater. By setting a sludge scraper and an air blower, the sludge can be dried and scraped off, facilitating sludge treatment.

[0004] In the above-mentioned device, phosphorus removal agent, liquid alkali and solid alkali are added to the inside of the processing tank through the inlet hole to remove phosphorus from the wastewater. The above-mentioned device removes phosphorus from the wastewater by means of chemical agents alone, which not only consumes a large amount of chemical agents, but also the large amount of organic matter mixed in the wastewater is difficult to remove effectively by relying solely on chemical agents, thus affecting the overall purification effect of the wastewater. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide an ecological water purification coupled phosphorus removal device, which aims to solve the problem that "in the above-mentioned device, phosphorus removal agent, liquid alkali and solid alkali are added to the inside of the processing tank through the inlet hole to remove phosphorus from the sewage. The above-mentioned device only uses chemical agents to remove phosphorus from the sewage, which not only consumes a large amount of chemical agents, but also the sewage contains a large amount of organic matter, which is difficult to effectively remove by relying solely on chemical agents, thus affecting the overall purification effect of the sewage".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] An ecological water purification coupled with phosphorus removal device, comprising:

[0009] The main unit includes an adjusting cylinder, a purification box, a purification cylinder, and a base plate. The adjusting cylinder, purification box, and purification cylinder are located on the upper end of the base plate. A first connecting cover is provided on the adjusting cylinder. A sedimentation chamber is fixedly connected to the purification cylinder. A second connecting cover is provided on the sedimentation chamber. A first water pumping assembly is provided on both the adjusting cylinder and the purification box. A second water pumping assembly is provided on both the purification box and the purification cylinder. An opening is provided on the side wall of the purification box.

[0010] The working unit includes a shelf, a first liquid addition pipe, a second liquid addition pipe, a stirring assembly, and an aeration assembly. The shelf is placed in the purification tank and has multiple round holes. Multiple biological carriers with microbial films attached to them are placed on the shelf to decompose organic matter in the wastewater and remove some phosphorus through the metabolism of microorganisms. The shelf has through-holes and is fixedly connected to an installation plate, which is installed on the side wall of the purification tank. The first liquid addition pipe is fixedly inserted into the side wall of the regulating cylinder, and the second liquid addition pipe is fixedly inserted into the upper end face of the purification cylinder. The stirring assembly is placed in the purification cylinder, and the aeration assembly is placed on the purification tank.

[0011] In a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, the stirring assembly includes a geared motor, which is fixedly installed on the upper end face of the purification cylinder. The output end of the geared motor passes through the upper end face of the purification cylinder and is fixedly connected to a rotating rod. The rotating rod is fixedly sleeved with multiple connecting blocks. Each connecting block is symmetrically fixedly connected with multiple connecting rods, and each connecting rod is fixedly connected with a stirring plate.

[0012] As a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, the aeration component includes an air pump, which is fixedly installed on the base plate. The output end of the air pump is fixedly connected to a connecting pipe. The end of the connecting pipe opposite to the air pump passes through the side wall of the purification tank and is fixedly connected to an aeration pipe. Each aeration pipe has multiple aeration holes. Two mounting ports are symmetrically opened on the side wall of the purification tank. A rectangular plate is fixedly installed in each mounting port. Each rectangular plate has multiple exhaust holes.

[0013] As a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, the first pumping component includes a first water pump, which is fixedly installed on the upper surface of the purification tank. A first water inlet pipe is fixedly connected to the input end of the first water pump. The end of the first water inlet pipe opposite to the first water pump is fixedly inserted into the side wall of the regulating cylinder. A first water outlet pipe is fixedly connected to the output end of the first water pump. The lower end of the first water outlet pipe penetrates the upper surface of the purification tank.

[0014] As a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, the second pumping component includes a second water pump, which is fixedly installed on the base plate. The input end of the second water pump is fixedly connected to a second water inlet pipe, and the end of the second water inlet pipe opposite to the second water pump is fixedly inserted into the side wall of the purification tank. The output end of the second water pump is fixedly connected to a second water outlet pipe, and the end of the second water outlet pipe opposite to the second water pump is fixedly inserted into the side wall of the purification cylinder.

[0015] In a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, an inlet pipe is fixedly inserted into the side wall of the regulating cylinder, the lower end of the inlet pipe is fixedly connected to the connecting bucket, a filter plate is installed in the regulating cylinder, a drain pipe is fixedly inserted into the side wall of the purification cylinder, and a switch valve is provided on the drain pipe.

[0016] As a preferred embodiment of the ecological water purification coupled phosphorus removal device of this utility model, the lower end face of the regulating cylinder is fixedly connected with a plurality of first support legs, the lower end face of the purification box is symmetrically fixedly connected with two support plates, a circular plate is fixedly sleeved on the side wall of the purification cylinder, a plurality of second support legs are fixedly connected to the circular plate, and the lower ends of the first support legs, the support plates and the second support legs are all fixedly connected to the base plate.

[0017] The beneficial effects of this utility model are:

[0018] 1. Through the microbial membrane attached to the biological carrier, organic matter and some phosphorus in the sewage can be decomposed. At the same time, the chemical reagent added from the second liquid addition tube can efficiently remove phosphorus from the sewage. The coupling of biological and chemical methods achieves efficient removal of phosphorus from sewage.

[0019] 2. By using microorganisms and chemical reagents to remove phosphorus, the use of chemical reagents is reduced, thus lowering the processing cost. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of an ecological water purification coupled phosphorus removal device proposed in this utility model.

[0022] Figure 2 This is a cross-sectional view of the regulating cylinder in an ecological water purification coupled phosphorus removal device proposed in this utility model.

[0023] Figure 3 This is a cross-sectional view of the purification tank in an ecological water purification coupled phosphorus removal device proposed in this utility model.

[0024] Figure 4 This is a cross-sectional view of the purification cylinder in an ecological water purification coupled phosphorus removal device proposed in this utility model.

[0025] In the diagram: 100, Main unit; 101, Adjusting cylinder; 102, Purification box; 103, Purification cylinder; 104, Sedimentation chamber; 105, No. 1 connecting cover; 106, First pumping assembly; 106a, First water pump; 106b, First inlet pipe; 106c, First outlet pipe; 107, Second pumping assembly; 107a, Second water pump; 107b, Second inlet pipe; 107c, Second outlet pipe; 108, Liquid inlet pipe; 109, Liquid outlet pipe; 110, No. 1 support leg; 111, Support plate; 112, Circular plate; 113, No. 2 support leg; 114, No. 2 connecting cover; 115, Base plate;

[0026] 200. Working unit; 201. Sheet plate; 202. Biological carrier; 203. First liquid addition pipe; 204. Second liquid addition pipe; 205. Stirring assembly; 205a. Gear motor; 205b. Rotating rod; 205c. Connecting block; 205d. Connecting rod; 205e. Stirring plate; 206. Mounting plate; 207. Aeration assembly; 207a. Air pump; 207b. Connecting pipe; 207c. Aeration pipe; 208. Rectangular plate; 209. Filter plate. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0031] Reference Figure 1-4 This utility model provides an ecological water purification coupled with phosphorus removal device, comprising:

[0032] The main unit 100 includes an adjusting cylinder 101, a purification box 102, a purification cylinder 103, and a base plate 115. The adjusting cylinder 101, the purification box 102, and the purification cylinder 103 are located on the upper end of the base plate 115. A first connecting cover 105 is provided on the adjusting cylinder 101. A sedimentation chamber 104 is fixedly connected to the purification cylinder 103. A second connecting cover 114 is provided on the sedimentation chamber 104. A first water pumping assembly 106 is provided on both the adjusting cylinder 101 and the purification box 102. A second water pumping assembly 107 is provided on both the purification box 102 and the purification cylinder 103. An opening is provided on the side wall of the purification box 102.

[0033] The working unit 200 includes a shelf 201, a first liquid addition pipe 203, a second liquid addition pipe 204, a stirring assembly 205, and an aeration assembly 207. The shelf 201 is disposed in the purification tank 102 and has multiple round holes. Multiple biological carriers 202 are placed on top of the shelf 201. The biological carriers 202 are covered with microbial films for decomposing organic matter in wastewater and removing some phosphorus through the metabolism of microorganisms. A mounting plate 206 is fixedly connected to the through-hole of the shelf 201 and is mounted on the side wall of the purification tank 102. The first liquid addition pipe 203 is fixedly inserted into the regulating... On the side wall of cylinder 101, a second liquid addition pipe 204 is fixedly inserted into the upper end face of purification cylinder 103. A stirring assembly 205 is installed in purification cylinder 103, and an aeration assembly 207 is installed on purification tank 102. Through the microbial film attached to the biological carrier 202, organic matter and some phosphorus in the sewage can be decomposed. At the same time, the chemical reagent added from the second liquid addition pipe 204 can efficiently remove phosphorus in the sewage. The coupling of biological and chemical methods achieves efficient removal of phosphorus in sewage. By using microorganisms and chemical reagents to remove phosphorus together, the use of chemical reagents is reduced, and the treatment cost is lowered.

[0034] The stirring assembly 205 includes a geared motor 205a, which is fixedly installed on the upper surface of the purification cylinder 103. The output end of the geared motor 205a passes through the upper surface of the purification cylinder 103 and is fixedly connected to a rotating rod 205b. Multiple connecting blocks 205c are fixedly sleeved on the rotating rod 205b. Multiple connecting rods 205d are symmetrically fixedly connected to each connecting block 205c. A stirring plate 205e is fixedly connected to each connecting rod 205d. The output end of the geared motor 205a drives the rotating rod 205b to rotate. The rotating rod 205b drives the connecting rods 205d and the stirring plate 205e to rotate through the connecting blocks 205c, so that the chemical reagents are mixed in the wastewater.

[0035] Furthermore, the aeration component 207 includes an air pump 207a, which is fixedly mounted on the base plate 115. The output end of the air pump 207a is fixedly connected to a connecting pipe 207b. The end of the connecting pipe 207b facing away from the air pump 207a passes through the side wall of the purification box 102 and is fixedly connected to an aeration pipe 207c. Each aeration pipe 207c has multiple aeration holes. Two mounting ports are symmetrically opened on the side wall of the purification box 102. A rectangular plate 208 is fixedly installed in each mounting port. Each rectangular plate 208 has multiple exhaust holes. Through the air pump 207a, the connecting pipe 207b, and the aeration pipe 207c, oxygen can be supplied to the microorganisms to promote their growth and metabolism.

[0036] Furthermore, the first water pumping assembly 106 includes a first water pump 106a, which is fixedly installed on the upper surface of the purification tank 102. A first water inlet pipe 106b is fixedly connected to the input end of the first water pump 106a. The end of the first water inlet pipe 106b away from the first water pump 106a is fixedly inserted into the side wall of the regulating cylinder 101. A first water outlet pipe 106c is fixedly connected to the output end of the first water pump 106a. The lower end of the first water outlet pipe 106c penetrates the upper surface of the purification tank 102. Water is introduced into the purification tank 102 through the first water pump 106a, the first water inlet pipe 106b, and the first water outlet pipe 106c.

[0037] Furthermore, the second pumping assembly 107 includes a second water pump 107a, which is fixedly mounted on the base plate 115. The input end of the second water pump 107a is fixedly connected to a second inlet pipe 107b. The end of the second inlet pipe 107b facing away from the second water pump 107a is fixedly inserted into the side wall of the purification tank 102. The output end of the second water pump 107a is fixedly connected to a second outlet pipe 107c. The end of the second outlet pipe 107c facing away from the second water pump 107a is fixedly inserted into the side wall of the purification cylinder 103. The treated wastewater is introduced into the purification cylinder 103 through the second water pump 107a, the second inlet pipe 107b, and the second outlet pipe 107c.

[0038] Furthermore, an inlet pipe 108 is fixedly inserted into the side wall of the regulating cylinder 101, and the lower end of the inlet pipe 108 is fixedly connected to the connecting hopper. A filter plate 209 is installed in the regulating cylinder 101, and a drain pipe 109 is fixedly inserted into the side wall of the purification cylinder 103. A switch valve is provided on the drain pipe 109. Wastewater is added into the regulating cylinder 101 through the inlet pipe 108, and the treated wastewater is discharged from the drain pipe 109.

[0039] Furthermore, multiple first support legs 110 are fixedly connected to the lower end face of the regulating cylinder 101, two support plates 111 are symmetrically fixedly connected to the lower end face of the purification box 102, a circular plate 112 is fixedly sleeved on the side wall of the purification cylinder 103, and multiple second support legs 113 are fixedly connected to the circular plate 112. The lower ends of the first support legs 110, support plates 111 and second support legs 113 are all fixedly connected to the base plate 115.

[0040] During operation, wastewater is added to the regulating cylinder 101 through the inlet pipe 108. The filter plate 209 filters large particulate impurities from the wastewater. Chemicals are added through the first addition pipe 203 to adjust the pH value of the wastewater, ensuring water quality and thus the stable operation of subsequent treatment units. Water is pumped into the purification tank 102 through the first water pump 106a, the first inlet pipe 106b, and the first outlet pipe 106c. A microbial film adheres to the biological carrier 202, removing organic matter and some phosphorus from the wastewater through microbial metabolism. Oxygen is supplied to the microorganisms through the air pump 207a, connecting pipe 207b, and aeration pipe 207c, promoting their growth and metabolism. The treated wastewater is then pumped through the second water pump 107a, the second inlet pipe 107b, and the second outlet pipe 107c. Chemical reagents, such as iron salts and aluminum salts, are added to the purification cylinder 103 through the second liquid addition pipe 204. The output end of the reduction motor 205a drives the rotating rod 205b to rotate. The rotating rod 205b drives the connecting rod 205d and the stirring plate 205e to rotate through the connecting block 205c, so that the chemical reagents are mixed in the sewage. The chemical reagents react with phosphate ions in the sewage to form precipitates. The precipitates fall into the sedimentation chamber 104. The treated sewage is discharged from the drain pipe 109. The second connecting cover 114 is removed, and the precipitates are discharged from the bottom of the sedimentation chamber 104. Through the microbial film attached to the biological carrier 202, organic matter and some phosphorus in the sewage can be decomposed. At the same time, the chemical reagents added from the second liquid addition pipe 204 can efficiently remove phosphorus in the sewage.

[0041] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An ecological water purification coupled with phosphorus removal device, characterized in that: include: The main unit (100) includes an adjusting cylinder (101), a purification box (102), a purification cylinder (103), and a base plate (115). The adjusting cylinder (101), the purification box (102), and the purification cylinder (103) are located at the upper end of the base plate (115). A first connecting cover (105) is provided on the adjusting cylinder (101). A sedimentation chamber (104) is fixedly connected to the purification cylinder (103). A second connecting cover (114) is provided on the sedimentation chamber (104). A first water pumping assembly (106) is provided on both the adjusting cylinder (101) and the purification box (102). A second water pumping assembly (107) is provided on both the purification box (102) and the purification cylinder (103). An opening is provided on the side wall of the purification box (102). The working unit (200) includes a shelf (201), a first liquid addition pipe (203), a second liquid addition pipe (204), a stirring assembly (205), and an aeration assembly (207). The shelf (201) is installed in the purification tank (102). Multiple circular holes are provided on the shelf (201). Multiple biological carriers (202) are placed on top of the shelf (201). The biological carriers (202) are covered with microbial films, which decompose organic matter in the wastewater and remove it through the metabolic activity of the microorganisms. Except for some phosphorus elements, the layer plate (201) has a through-hole and is fixedly connected to an installation plate (206). The installation plate (206) is installed on the side wall of the purification tank (102). The first liquid addition pipe (203) is fixedly inserted into the side wall of the regulating cylinder (101). The second liquid addition pipe (204) is fixedly inserted into the upper end face of the purification cylinder (103). The stirring assembly (205) is set in the purification cylinder (103). The aeration assembly (207) is set on the purification tank (102).

2. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: The stirring assembly (205) includes a geared motor (205a), which is fixedly installed on the upper surface of the purification cylinder (103). The output end of the geared motor (205a) passes through the upper surface of the purification cylinder (103) and is fixedly connected to a rotating rod (205b). The rotating rod (205b) is fixedly sleeved with multiple connecting blocks (205c). Each connecting block (205c) is symmetrically fixedly connected with multiple connecting rods (205d). Each connecting rod (205d) is fixedly connected with a stirring plate (205e).

3. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: The aeration assembly (207) includes an air pump (207a), which is fixedly installed on the base plate (115). The output end of the air pump (207a) is fixedly connected to a connecting pipe (207b). The end of the connecting pipe (207b) away from the air pump (207a) passes through the side wall of the purification box (102) and is fixedly connected to an aeration pipe (207c). Each aeration pipe (207c) has multiple aeration holes. Two installation ports are symmetrically opened on the side wall of the purification box (102). A rectangular plate (208) is fixedly installed in each installation port. Each rectangular plate (208) has multiple exhaust holes.

4. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: The first water pumping assembly (106) includes a first water pump (106a), which is fixedly installed on the upper surface of the purification tank (102). A first water inlet pipe (106b) is fixedly connected to the input end of the first water pump (106a). The end of the first water inlet pipe (106b) away from the first water pump (106a) is fixedly inserted into the side wall of the regulating cylinder (101). A first water outlet pipe (106c) is fixedly connected to the output end of the first water pump (106a). The lower end of the first water outlet pipe (106c) penetrates the upper surface of the purification tank (102).

5. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: The second water pumping assembly (107) includes a second water pump (107a), which is fixedly installed on the base plate (115). The input end of the second water pump (107a) is fixedly connected to a second water inlet pipe (107b). The end of the second water inlet pipe (107b) away from the second water pump (107a) is fixedly inserted into the side wall of the purification tank (102). The output end of the second water pump (107a) is fixedly connected to a second water outlet pipe (107c). The end of the second water outlet pipe (107c) away from the second water pump (107a) is fixedly inserted into the side wall of the purification cylinder (103).

6. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: An inlet pipe (108) is fixedly inserted into the side wall of the regulating cylinder (101), and the lower end of the inlet pipe (108) is fixedly connected to the connecting bucket. A filter plate (209) is installed in the regulating cylinder (101), and a drain pipe (109) is fixedly inserted into the side wall of the purification cylinder (103). A switch valve is provided on the drain pipe (109).

7. The ecological water purification coupled phosphorus removal device according to claim 1, characterized in that: The lower end face of the regulating cylinder (101) is fixedly connected with a plurality of first support legs (110), the lower end face of the purification box (102) is symmetrically fixedly connected with two support plates (111), a circular plate (112) is fixedly sleeved on the side wall of the purification cylinder (103), a plurality of second support legs (113) are fixedly connected on the circular plate (112), and the lower ends of the first support leg (110), the support plate (111) and the second support leg (113) are all fixedly connected to the base plate (115).

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