Sewage treatment device

Abstract

The utility model provides a sewage treatment device which comprises a pipeline mounting table and a horizontal pipeline arranged on the pipeline mounting table, an ultraviolet lamp tube is arranged in the horizontal pipeline, the ultraviolet lamp tube and the horizontal pipeline are coaxially arranged, sealing assemblies are arranged at the two ends of the pipeline respectively, the two ends of the ultraviolet lamp tube are fixedly connected with the sealing assemblies, and the ultraviolet lamp tube is arranged on the pipeline mounting table. The lead passes through the sealing assembly and is connected with the ultraviolet lamp tube and the power supply; a water inlet and a water outlet are formed in the side wall of the horizontal pipeline, the water inlet is close to one end of the horizontal pipeline, and the water outlet is close to the other end of the horizontal pipeline; the water inlet is connected with a water inlet pipeline and the water outlet is connected with a water outlet pipeline. The sewage treatment device performs the sterilization process of sewage treatment through the ultraviolet lamp tube, and has the advantages of simple structure, reasonable design and high sterilization efficiency.

Description

Technical Field

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

[0002] Sewage treatment technology refers to the process of purifying sewage to meet the water quality requirements for drainage into a certain water body or reuse. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, and catering. Sterilization is one of the indispensable links in the sewage treatment process. Common sterilization methods mainly include ozone treatment, ultraviolet light, chemical reagent sterilization, etc.

[0003] For example, Chinese patent CN219860965U discloses a municipal sewage treatment device, which performs ultraviolet sterilization by installing multiple ultraviolet lamps on the inner wall of a material pipe. However, the ultraviolet lamp is installed on the inner wall of the pipe, which is not only difficult to install but also inconvenient to disassemble and repair. Moreover, after a period of use, the surface of the ultraviolet lamp may be obscured by dirt and impurities, affecting the efficiency of ultraviolet sterilization.

[0004] In order to solve the above problems, people have been seeking an ideal technical solution. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage treatment device in view of the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A sewage treatment device comprises a pipeline installation platform and a horizontal pipeline arranged on the pipeline installation platform, wherein an ultraviolet lamp is arranged inside the horizontal pipeline, the ultraviolet lamp is arranged coaxially with the horizontal pipeline, sealing components are respectively arranged at both ends of the pipeline, the two ends of the ultraviolet lamp are fixedly connected to the sealing components, and a wire passes through the sealing components to connect the ultraviolet lamp and a power supply; a water inlet and a water outlet are respectively arranged on the side walls of the horizontal pipeline, the water inlet is close to one end of the horizontal pipeline, and the water outlet is close to the other end of the horizontal pipeline; the water inlet is connected to the water inlet pipeline, and the water outlet is connected to the water outlet pipeline.

[0008] The pipe installation platform includes two sections of supporting steps arranged in a Z shape, the horizontal pipe is installed on the supporting steps of the lower layer, the water inlet pipe includes a first pipe section connected to the water inlet, a second pipe section perpendicular to the first pipe section, and a third pipe section perpendicular to the first pipe section and the second pipe section. The first pipe section is perpendicular to the horizontal pipe, the third pipe section is parallel to the horizontal pipe and is located on the supporting steps of the upper layer, and the second pipe section connects the first pipe section and the third pipe section; the outlet pipe and the inlet pipe have the same structure and are symmetrical to each other.

[0009] The water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water outlet valve; the water inlet pipe and the water outlet pipe are respectively connected with branch pipes, and the branch pipes are provided with opening and closing valves.

[0010] A cleaning assembly is sleeved on the ultraviolet lamp tube, and the cleaning assembly includes a mounting frame and a cleaning wipe arranged on the mounting frame, and the inner wall of the cleaning wipe abuts against the outer side of the ultraviolet lamp tube; a plurality of connecting holes are evenly arranged on the mounting frame, and a thread is arranged on the inner wall of one of the connecting holes to form a threaded hole, and the other connecting holes are guide holes; the threaded holes are threadedly connected to the transmission screw, and guide rods are respectively passed through each guide hole, and each guide rod, the transmission screw, and the ultraviolet lamp tube are parallel to each other; one end of the transmission screw is connected to the driving motor.

[0011] The sealing assembly includes a fixing seat connected to the horizontal pipe, the two ends of the ultraviolet lamp tube, the transmission screw and the guide rod are respectively connected to the inner side of the fixing seat, an outer sealing plate is arranged on the outer side of the fixing seat, and the driving motor is installed in the gap between the outer sealing plate and the fixing seat.

[0012] A plurality of heat sinks are evenly arranged on the outer sealing plate, each heat sink is arranged obliquely and parallel to each other, and a heat dissipation hole is arranged in the gap between any two adjacent heat sinks.

[0013] A plurality of support plates are arranged on the upper side of the support step of the lower layer. The support plates are L-shaped. The horizontal part of the L-shape is fixedly connected to the support step. An arc surface is arranged on the top of the vertical part of the L-shape. The arc surface is coaxial with the horizontal pipe. The lower side of the horizontal pipe falls into the arc-shaped recessed area of ​​the arc surface.

[0014] The supporting steps of the lower layer are connected to the supporting steps of the upper layer through a vertical support plate, on which a rectangular channel is arranged, and the conducting wires located outside the horizontal pipe are laid inside the rectangular channel.

[0015] Compared with the prior art, the utility model has the beneficial effect that the utility model provides a sewage treatment device that uses ultraviolet lamps to perform a sterilization process for sewage treatment, which has the advantages of simple structure, reasonable design, and high sterilization efficiency. Specifically, in the sterilization process of sewage treatment, water flows into the horizontal pipe from the water inlet, and ultraviolet lamps are arranged inside the horizontal pipe. After power is turned on, ultraviolet sterilization is performed. After sterilization, the water flows out from the water outlet to proceed to the next process. Since the ultraviolet lamp is coaxially arranged with the horizontal pipe, after a period of use, the sealing component can be removed and the ultraviolet lamp can be taken out for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the cleaning component in the utility model.

[0018] In the figure: 1. pipe mounting table; 2. sealing assembly; 3. horizontal pipe; 4. water inlet; 5. water outlet; 6. water inlet pipe; 7. water outlet pipe; 8. water inlet valve; 9. water outlet valve; 10. branch pipe; 11. wire; 12. rectangular channel; 13. support plate; 14. transmission screw; 15. guide rod; 16. mounting frame; 17. cleaning wipe. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0020] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. "Installed", "provided with", "connected", etc. can adopt conventional means in the prior art, such as: integral setting, snap-on installation, welding connection, adhesive connection, bolt connection, etc. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances, and suitable connection, setting or installation methods can be selected in the prior art.

[0021] like Figure 1-2 As shown, a sewage treatment device includes a pipe mounting platform 1 and a horizontal pipe 3 arranged on the pipe mounting platform 1, an ultraviolet lamp is arranged inside the horizontal pipe 3, the ultraviolet lamp is coaxially arranged with the horizontal pipe 3, sealing components 2 are respectively arranged at both ends of the pipe, both ends of the ultraviolet lamp are fixedly connected with the sealing components 2, and a wire 11 passes through the sealing component 2 to connect the ultraviolet lamp and a power supply; a water inlet 4 and a water outlet 5 are respectively arranged on the side walls of the horizontal pipe 3, the water inlet 4 is close to one end of the horizontal pipe 3, and the water outlet 5 is close to the other end of the horizontal pipe 3; the water inlet 4 is connected to the water inlet pipe 6, and the water outlet 5 is connected to the water outlet pipe 7. Specifically, the sealing assembly can be sealed and installed at the end of the horizontal pipe by bolts, threads or other detachable means. In order to improve the sealing performance, a relevant sealing gasket can be installed. The UV lamp can adopt conventional commercially available UV lamp products, and its control and installation circuits also adopt existing technologies. The two ends of the UV lamp can be plugged into the inner side of the sealing assembly, and the control and installation circuits of the UV lamp can be located inside the sealing assembly to separate it from the water flow. In addition, in order to facilitate the understanding of the sterilization situation, relevant existing detection elements can also be set in the horizontal pipe.

[0022] The sewage treatment device uses ultraviolet lamps to sterilize sewage, and has the advantages of simple structure, reasonable design, and high sterilization efficiency. Specifically, in the sterilization process of sewage treatment, water flows into the horizontal pipe from the water inlet, and ultraviolet lamps are arranged inside the horizontal pipe. After power is turned on, ultraviolet sterilization is carried out. After sterilization, the water flows out from the water outlet to proceed to the next process. Since the ultraviolet lamp is coaxially arranged with the horizontal pipe, after a period of use, the sealing component can be removed and the ultraviolet lamp can be taken out for cleaning.

[0023] In one embodiment, the pipe installation platform includes two sections of support steps arranged in a Z shape, the horizontal pipe 3 is installed on the support steps of the lower layer, the water inlet pipe 6 includes a first pipe section connected to the water inlet 4, a second pipe section perpendicular to the first pipe section, and a third pipe section perpendicular to the first pipe section and the second pipe section. The first pipe section is perpendicular to the horizontal pipe 3, the third pipe section is parallel to the horizontal pipe 3 and is located on the support steps of the upper layer, and the second pipe section connects the first pipe section and the third pipe section; the outlet pipe 7 and the inlet pipe 6 have the same structure and are symmetrical to each other, so that the support steps support the horizontal pipe, the inlet pipe and the outlet pipe.

[0024] In one embodiment, a water inlet valve 8 is provided on the water inlet pipe 6, and a water outlet valve 9 is provided on the water outlet pipe 7; the water inlet pipe 6 and the water outlet pipe 7 are respectively connected to branch pipes 10, and an opening and closing valve is provided on the branch pipe 10. Specifically, the water inlet valve, the water outlet valve, and the opening and closing valve can adopt commercially available valve products, such as: solenoid valves.

[0025] In one embodiment, a cleaning assembly is sleeved on the ultraviolet lamp tube, and the cleaning assembly includes a mounting frame 16 and a cleaning wipe 17 arranged on the mounting frame 16, and the inner wall of the cleaning wipe 17 abuts against the outer side of the ultraviolet lamp tube; a plurality of connection holes are evenly arranged on the mounting frame 16, and a thread is arranged on the inner wall of one of the connection holes to form a threaded hole, and the other connection holes are guide holes; the threaded hole is threadedly connected with the driving screw 14, and a guide rod 15 is respectively penetrated in each guide hole, and each guide rod 15, the driving screw 14, and the ultraviolet lamp tube are parallel to each other; one end of the driving screw 14 is connected to a driving motor. During use, the driving motor drives the driving screw to rotate, and then drives the cleaning wipe to reciprocate along the ultraviolet lamp tube. The driving motor can be a commercially available micro motor, and the cleaning wipe can be made of common flexible materials, such as polyurethane, etc. During the movement of the cleaning wipe, the inner wall of the cleaning wipe and the ultraviolet lamp tube rub against each other to prevent dirt from being deposited on the surface of the ultraviolet lamp tube.

[0026] In one embodiment, the sealing assembly 2 includes a fixed seat connected to the horizontal pipe 3, the two ends of the ultraviolet lamp, the transmission screw 14 and the guide rod 15 are respectively connected to the fixed seat, an outer sealing plate is arranged outside the fixed seat, the relevant circuits of the ultraviolet lamp and the drive motor can be installed in the gap between the outer sealing plate and the fixed seat, the two ends of the transmission screw are rotatably connected to the fixed seat, and the drive motor drives the transmission screw to rotate. In addition, in order to facilitate wiring, a wiring terminal is arranged on the outer sealing plate. The fixed seat can be a cylindrical structure, and the inner end of the cylinder is provided with a mounting groove corresponding to the screw, the guide rod and the ultraviolet lamp, and the outer end of the cylinder is provided with a mounting groove, and the outer side of the mounting groove is open, and the open end is connected to the outer sealing plate.

[0027] In one of the embodiments, a plurality of heat sinks are evenly arranged on the outer sealing plate, each heat sink is arranged obliquely and parallel to each other, and a heat sink hole is arranged in the gap between any two adjacent heat sinks to facilitate heat dissipation.

[0028] In one of the embodiments, a plurality of support plates 13 are arranged on the upper side of the support step of the lower layer. The support plate 13 is L-shaped. The horizontal part of the L-shape is fixedly connected to the support step. An arc-shaped surface is arranged on the top of the vertical part of the L-shape. The arc-shaped surface is coaxial with the horizontal pipe 3. The lower side of the horizontal pipe 3 falls into the arc-shaped recessed area of ​​the arc-shaped surface, so as to facilitate the support of the pipe.

[0029] In one of the embodiments, the supporting steps of the lower layer are connected to the supporting steps of the upper layer by a vertical support plate, and a rectangular channel 12 is provided on the vertical support plate. The wire 11 located outside the horizontal pipe 3 is laid inside the rectangular channel 12 to facilitate wiring.

[0030] The above embodiments can be combined with each other.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A sewage treatment device, characterized in that: The utility model comprises a pipeline installation platform and a horizontal pipeline arranged on the pipeline installation platform, wherein an ultraviolet lamp is arranged inside the horizontal pipeline, the ultraviolet lamp is arranged coaxially with the horizontal pipeline, sealing components are respectively arranged at both ends of the pipeline, the two ends of the ultraviolet lamp are fixedly connected with the sealing components, and a wire passes through the sealing components to connect the ultraviolet lamp and a power supply; a water inlet and a water outlet are respectively arranged on the side wall of the horizontal pipeline, the water inlet is close to one end of the horizontal pipeline, and the water outlet is close to the other end of the horizontal pipeline; the water inlet is connected to the water inlet pipeline, and the water outlet is connected to the water outlet pipeline; the pipeline installation platform comprises two sections of supporting steps arranged in a Z shape, the horizontal pipeline is installed on the supporting steps of the lower layer, the water inlet pipeline comprises a first pipe section connected to the water inlet, a second pipe section perpendicular to the first pipe section, and a third pipe section perpendicular to both the first pipe section and the second pipe section, the first pipe section is perpendicular to the horizontal pipeline, the third pipe section is parallel to the horizontal pipeline and is located on the supporting steps of the upper layer, and the second pipe section connects the first pipe section and the third pipe section; the water outlet pipeline and the water inlet pipeline have the same structure and are symmetrical to each other.

2. The sewage treatment device according to claim 1, characterized in that: The water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water outlet valve; the water inlet pipe and the water outlet pipe are respectively connected with branch pipes, and the branch pipes are provided with opening and closing valves.

3. The sewage treatment device according to claim 2, characterized in that: A cleaning assembly is sleeved on the ultraviolet lamp tube, and the cleaning assembly includes a mounting frame and a cleaning wipe arranged on the mounting frame, and the inner wall of the cleaning wipe abuts against the outer side of the ultraviolet lamp tube; a plurality of connecting holes are evenly arranged on the mounting frame, and a thread is arranged on the inner wall of one of the connecting holes to form a threaded hole, and the other connecting holes are guide holes; the threaded holes are threadedly connected to the transmission screw, and guide rods are respectively passed through each guide hole, and each guide rod, the transmission screw, and the ultraviolet lamp tube are parallel to each other; one end of the transmission screw is connected to the driving motor.

4. The sewage treatment device according to claim 3, characterized in that: The sealing component includes a fixing seat connected to the horizontal pipe, the ultraviolet lamp tube, the transmission screw and the two ends of the guide rod are respectively connected to the fixing seat, an outer sealing plate is arranged outside the fixing seat, and the driving motor is installed in the gap between the outer sealing plate and the fixing seat.

5. The sewage treatment device according to claim 4, characterized in that: A plurality of heat sinks are evenly arranged on the outer sealing plate, each heat sink is arranged obliquely and parallel to each other, and a heat dissipation hole is arranged in the gap between any two adjacent heat sinks.

6. The sewage treatment device according to claim 5, characterized in that: A plurality of support plates are arranged on the upper side of the support step of the lower layer. The support plates are L-shaped. The horizontal part of the L-shape is fixedly connected to the support step. An arc surface is arranged on the top of the vertical part of the L-shape. The arc surface is coaxial with the horizontal pipe. The lower side of the horizontal pipe falls into the arc-shaped recessed area of ​​the arc surface.

7. The sewage treatment device according to claim 6, characterized in that: The supporting steps of the lower layer are connected to the supporting steps of the upper layer through a vertical support plate, on which a rectangular channel is arranged, and the conducting wires located outside the horizontal pipe are laid inside the rectangular channel.

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