Recycling device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a recycling device for sewage treatment, which comprises a water passing tank, a water passing cavity is formed in the water passing tank, a high-temperature sterilization part is mounted in the middle of the water passing cavity, a filtering part communicated with the high-temperature sterilization part is mounted on one side of the water passing tank, and a circulating part communicated with the high-temperature sterilization part is mounted on the other side of the water passing tank; a water storage tank is installed at the bottom of the water passing tank, a water supply piece which is communicated with the water storage tank and guides water into the water passing tank is installed on one side of the water storage tank, and the other side of the water storage tank is connected with a backflow pipe communicated with the water passing tank. And an axial flow stirring piece is rotationally mounted in the water storage tank. The utility model provides a cyclic utilization device for sewage treatment, and solves the problems that in the prior art, heat energy is often directly discharged in the high-temperature sterilization process, and the heat energy cannot be effectively recycled, so that obvious energy waste is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a recycling device for sewage treatment. Background Art

[0002] Sewage, as waste water generated in urban and industrial activities, contains a large amount of organic matter, inorganic matter, suspended matter, microorganisms and possible toxic and harmful substances. Its direct discharge not only seriously pollutes the natural environment, but also poses a potential threat to human health. In order to reduce resource consumption and alleviate the problem of water shortage, it is necessary to filter, precipitate, adsorb, oxidize and biodegrade sewage through recycling equipment. After the sewage recycling equipment purifies the water, a small amount of bacteria often remains in the water. The presence of these bacteria limits the further widespread application of sewage, especially in occasions with high water quality requirements. For this reason, it is necessary to guide the purified water into a high-temperature box to use the high-temperature environment to kill the residual bacteria, improve water quality safety, and ensure the safety and reliability of sewage recycling;

[0003] However, the high-temperature sterilization process in the prior art is often accompanied by direct heat emission, and this heat energy cannot be effectively recycled, resulting in significant energy waste.

[0004] In order to solve the above problems, this application proposes a recycling device for sewage treatment. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a recycling device for sewage treatment.

[0006] The utility model provides a sewage treatment recycling device, comprising a water passing tank;

[0007] A water passage chamber is provided in the water passage box, a high-temperature sterilization component is installed in the middle of the water passage chamber, a filter component connected to the high-temperature sterilization component is installed on one side of the water passage box, and a circulation component connected to the high-temperature sterilization component is installed on the other side of the water passage box;

[0008] A water storage tank is installed at the bottom of the water transfer tank, a water supply component connected to the water storage tank and conveying water to the water transfer tank is installed on one side of the water storage tank, and a return pipe connected to the water transfer tank is connected to the other side of the water storage tank;

[0009] An axial flow agitator is rotatably installed in the water storage tank, and the top end of the axial flow agitator rotates through the bottom of the water tank and extends into the water passage chamber.

[0010] Preferably, the high-temperature sterilization component comprises a high-temperature water tank, which is installed in the middle of the water passage chamber. A high-temperature chamber is provided in the high-temperature water tank, and a plurality of heating rods arranged at intervals are installed in the high-temperature chamber.

[0011] Preferably, the filter element includes a filter and a conduit, the filter is installed on one side of the water tank, both ends of the filter are connected to conduits, and one end of the conduit away from the filter passes through the side of the high-temperature water tank and is connected to the high-temperature chamber.

[0012] Preferably, the circulation component includes a circulation pump, which is installed on the other side of the water tank. The water inlet of the circulation pump is connected to the side of the bottom of the high-temperature water tank, and the water outlet of the circulation pump is connected to a circulation pipe.

[0013] Preferably, the water supply component includes a water supply pump, which is installed on one side of the bottom of the water storage tank and connected to the interior thereof, a water supply pipe is connected to the water outlet end of the water supply pump, and an end of the water supply pipe away from the water supply pump is connected to one side of the bottom of the water transfer tank, the water supply pipe is connected to a water transfer chamber, and both ends of the return pipe are respectively connected to the other side of the bottom of the water transfer tank and the other side of the water storage tank.

[0014] Preferably, the axial flow agitator includes a rotating rod, which is vertically arranged in the water tank, and the bottom end of the rotating rod is rotatably connected to the bottom of the water tank, the top end of the rotating rod rotates through the top of the water tank and the bottom of the water tank and extends into the water flow chamber, and two axial flow blades are installed on the rotating rod, and the two axial flow blades are respectively located in the water flow chamber and the water tank, and the axial flow blade located in the water flow chamber is placed below the high-temperature water tank.

[0015] Preferably, both sides of the bottom of the water storage tank are respectively connected with a water inlet pipe and a drain pipe communicating therewith, and valve bodies are installed on both the water inlet pipe and the drain pipe.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] Through the set water storage tank, water supply parts and return pipe, the purified water can be filtered again through the filter element and guided to the high-temperature sterilization element for high-temperature sterilization, and then can be discharged through the circulation element for recycling. During the high-temperature sterilization of sewage by the high-temperature sterilization element, the water in the water storage tank can be guided to the water tank through the water supply part, and the water is heated by the heat on the periphery of the high-temperature sterilization element. Then, it returns to the water storage tank along the return pipe to form a circulation. This structure effectively recovers the heat energy generated in the sterilization process by guiding the water in the water storage tank to pass through the periphery of the high-temperature sterilization element, reduces the direct discharge of heat, realizes the recycling of energy, and significantly reduces energy waste.

[0018] Through the axial flow stirring member, when the water circulates in the water tank, the axial flow stirring member can be driven to rotate, and the water flowing in the water tank and the water tank can be stirred. This structure automatically rotates the axial flow stirring member during the water circulation process, thereby enhancing the fluidity of the water in the water tank and the water tank, helping to ensure a more uniform temperature distribution of the water in the entire system, avoiding the phenomenon of local water temperature being too high or too low, thereby improving the consistency of the overall water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the structure of a sewage treatment recycling device.

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the central axial flow agitator.

[0021] Figure numerals: 1. Water tank; 2. High-temperature sterilization component; 21. High-temperature water tank; 22. Heating rod; 3. Filter component; 31. Filter; 32. Conduit; 4. Circulation component; 41. Circulation pump; 42. Circulation pipe; 5. Water storage tank; 6. Water supply component; 61. Water supply pump; 62. Water supply pipe; 7. Return pipe; 8. Axial flow stirring component; 81. Rotating rod; 82. Axial flow blade; 9. Water inlet pipe; 10. Drain pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] like Figure 1 and Figure 2 As shown, the utility model provides a sewage treatment recycling device, comprising a water tank 1;

[0024] In this embodiment, a water passage chamber is opened in the water passage box 1, and a high-temperature sterilization component 2 is installed in the middle of the water passage chamber; the high-temperature sterilization component 2 includes a high-temperature water tank 21, and the high-temperature water tank 21 is installed in the middle of the water passage chamber. A high-temperature chamber is opened in the high-temperature water tank 21, and a plurality of heating rods 22 arranged at intervals are installed in the high-temperature chamber.

[0025] In this embodiment, a filter 3 connected to the high-temperature sterilization element 2 is installed on one side of the water tank 1; the filter 3 includes a filter 31 and a conduit 32, the filter 31 is installed on one side of the water tank 1, and both ends of the filter 31 are connected to the conduits 32, and one end of the conduit 32 away from the filter 31 passes through the side of the high-temperature water tank 21 and is connected to the high-temperature chamber; a circulation element 4 connected to the high-temperature sterilization element 2 is installed on the other side of the water tank 1. The circulation element 4 includes a circulation pump 41, which is installed on the other side of the water tank 1, and the water inlet end of the circulation pump 41 is connected to the side of the bottom of the high-temperature water tank 21, and the water outlet end of the circulation pump 41 is connected to the circulation pipe 42.

[0026] It should be noted that: in order to facilitate the sterilization and reuse of sewage, the purified water can be filtered again through the filter 31, and then guided to the high-temperature water tank 21 along the conduit 32. The filtered water can be sterilized at high temperature by the heating rod 22 in the high-temperature water tank 21, and then the sterilized water in the high-temperature water tank 21 can be discharged along the circulation pipe 42 through the circulation pump 41 for recycling.

[0027] In this embodiment, a water storage tank 5 is installed at the bottom of the water transfer tank 1, a water supply member 6 is installed on one side of the water storage tank 5 and communicates with the water storage tank 5 and guides water into the water transfer tank 1, and a return pipe 7 is connected to the other side of the water storage tank 5 and communicates with the water transfer tank 1. The water supply member 6 includes a water supply pump 61, which is installed on one side of the bottom of the water storage tank 5 and communicates with the inside thereof, a water supply pipe 62 is connected to the water outlet of the water supply pump 61, and an end of the water supply pipe 62 away from the water supply pump 61 is connected to one side of the bottom of the water transfer tank 1, the water supply pipe 62 is connected to the water transfer chamber, and the two ends of the return pipe 7 are respectively connected to the other side of the bottom of the water transfer tank 1 and the other side of the water storage tank 5.

[0028] It should be noted that: in the process of high-temperature sterilization of sewage by the heating rod 22, a large amount of heat energy will accumulate on the periphery of the high-temperature water tank 21. The water in the water storage tank 5 can be guided to the water tank 1 along the water supply pipe 62 by the water supply pump 61. When the water flows through the periphery of the high-temperature water tank 21, the heat on the periphery of the high-temperature water tank 21 can be used to heat the water, and then flow back to the water storage tank 5 along the reflux pipe 7 to form a circulation. This structure effectively recovers the heat energy generated in the sterilization process by guiding the water in the water storage tank 5 to pass through the periphery of the high-temperature sterilization component 2, reduces the direct discharge of heat, realizes the recycling of energy, and significantly reduces energy waste.

[0029] In this embodiment, an axial flow agitator 8 is rotatably installed in the water storage tank 5, and the top end of the axial flow agitator 8 rotates through the bottom of the water tank 1 and extends into the water passage chamber. The axial flow agitator 8 includes a rotating rod 81, which is vertically arranged in the water storage tank 5, and the bottom end of the rotating rod 81 is rotatably connected to the bottom of the water storage tank 5, and the top end of the rotating rod 81 rotates through the top of the water storage tank 5 and the bottom of the water passage tank 1 and extends into the water passage chamber. Two axial flow blades 82 are installed on the rotating rod 81, and the two axial flow blades 82 are respectively located in the water passage chamber and the water storage tank 5, and the axial flow blade 82 located in the water passage chamber is placed below the high-temperature water tank 21.

[0030] It should be noted that when the water flows through the surface of the axial flow blades 82 in the water tank 5, the rotating rod 81 and the axial flow blades 82 respectively located in the water flow chamber and the water tank 5 can be driven to rotate simultaneously. When rotating, the axial flow blades 82 can stir the water flowing in the water flow tank 1 and the water tank 5. This structure automatically rotates the axial flow stirring member 8 during the water circulation process, thereby enhancing the fluidity of the water in the water flow tank 1 and the water tank 5, helping to ensure a more uniform temperature distribution of the water in the entire system, avoiding the phenomenon of local water temperature being too high or too low, thereby improving the consistency of the overall water quality.

[0031] In a specific embodiment, both sides of the bottom of the water storage tank 5 are respectively connected with a water inlet pipe 9 and a drain pipe 10 which are in communication therewith, and valve bodies are installed on both the water inlet pipe 9 and the drain pipe 10.

[0032] It should be noted that: the water inlet pipe 9 is provided to facilitate the water to be delivered into the water storage tank 5, and the drain pipe 10 is provided to facilitate the heated water in the water storage tank 5 to be discharged for use.

[0033] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A sewage treatment recycling device, comprising a water tank (1), characterized in that: A water passage chamber is provided in the water passage box (1), a high-temperature sterilization element (2) is installed in the middle of the water passage chamber, a filter element (3) connected to the high-temperature sterilization element (2) is installed on one side of the water passage box (1), and a circulation element (4) connected to the high-temperature sterilization element (2) is installed on the other side of the water passage box (1); A water storage tank (5) is installed at the bottom of the water transfer tank (1); a water supply component (6) is installed on one side of the water storage tank (5) and is in communication with the water storage tank (5) and guides water into the water transfer tank (1); and a return pipe (7) is connected to the water transfer tank (1) on the other side of the water storage tank (5); An axial flow agitator (8) is rotatably mounted in the water storage tank (5), and the top end of the axial flow agitator (8) rotates through the bottom of the water tank (1) and extends into the water passage chamber.

2. A sewage treatment recycling device according to claim 1, characterized in that: The high-temperature sterilization element (2) comprises a high-temperature water tank (21), the high-temperature water tank (21) being installed in the middle of the water passage chamber, a high-temperature chamber being provided in the high-temperature water tank (21), and a plurality of heating rods (22) being installed in the high-temperature chamber at intervals.

3. A sewage treatment recycling device according to claim 2, characterized in that: The filter element (3) comprises a filter (31) and a conduit (32); the filter (31) is mounted on one side of the water tank (1); both ends of the filter (31) are connected to the conduits (32); one end of the conduit (32) away from the filter (31) passes through a side of the high-temperature water tank (21) and is in communication with the high-temperature chamber.

4. A sewage treatment recycling device according to claim 3, characterized in that: The circulation component (4) comprises a circulation pump (41), the circulation pump (41) being installed on the other side of the water tank (1), the water inlet end of the circulation pump (41) being in communication with the side of the bottom of the high-temperature water tank (21), and the water outlet end of the circulation pump (41) being connected to a circulation pipe (42).

5. A sewage treatment recycling device according to claim 4, characterized in that: The water supply component (6) comprises a water supply pump (61), the water supply pump (61) being installed on one side of the bottom of the water storage tank (5) and being in communication with the interior thereof; a water outlet end of the water supply pump (61) being connected to a water supply pipe (62), and an end of the water supply pipe (62) away from the water supply pump (61) being connected to one side of the bottom of the water transfer tank (1); the water supply pipe (62) being in communication with the water transfer chamber; and two ends of the return pipe (7) being respectively in communication with the other side of the bottom of the water transfer tank (1) and the other side of the water storage tank (5).

6. A sewage treatment recycling device according to claim 5, characterized in that: The axial flow stirring member (8) comprises a rotating rod (81), the rotating rod (81) being vertically arranged in the water storage tank (5), and the bottom end of the rotating rod (81) being rotatably connected to the bottom of the water storage tank (5), the top end of the rotating rod (81) being rotatably passed through the top of the water storage tank (5) and the bottom of the water passing tank (1) and extending into the water passing chamber, and two axial flow blades (82) being mounted on the rotating rod (81), the two axial flow blades (82) being respectively located in the water passing chamber and the water storage tank (5), and the axial flow blade (82) located in the water passing chamber is placed below the high-temperature water tank (21).

7. A sewage treatment recycling device according to claim 1, characterized in that: Both sides of the bottom of the water storage tank (5) are respectively connected to a water inlet pipe (9) and a drain pipe (10) which are in communication therewith, and valve bodies are installed on both the water inlet pipe (9) and the drain pipe (10).

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