Underground all-in-one machine for deep purification of rainwater

Abstract

The utility model relates to and discloses an underground all-in-one machine for deep purification of rainwater, which comprises a box-type casing and a special ultraviolet sterilizer for rainwater collection, the special ultraviolet sterilizer for rainwater collection is mounted in the box-type casing and comprises a cylindrical casing, more than two quartz glass tubes and an ultraviolet sterilizing lamp, the plurality of quartz glass tubes are circularly arranged around the periphery of the ultraviolet disinfection lamp by taking the central axis of the cylindrical shell as a circle center, and the head ends and the tail ends of the plurality of quartz glass tubes are sequentially communicated; according to the underground all-in-one machine for deeply purifying the rainwater, the head ends and the tail ends of the multiple quartz glass tubes are sequentially communicated through the more than two quartz glass tubes and the multiple three-way tubes or the U-shaped tubes, so that ultraviolet rays can penetrate through the multiple quartz glass tubes at the same time to irradiate the rainwater in the quartz glass tubes for sterilization, and therefore the ultraviolet irradiation duration is prolonged; and then the ultraviolet rays can irradiate rainwater from multiple angles in cooperation with the reflection of the reflecting surface of the inner ring of the cylindrical reflective mirror.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater underground integrated machines, in particular to an underground integrated machine for deep purification of rainwater. Background Art

[0002] In the rainwater collection and reuse system, the underground rainwater integrated machine is a device that integrates rainwater filtration, dosing or ultraviolet disinfection, and sewage discharge, and is used to disinfect and filter rainwater; the shell of the existing underground integrated machine is made of corrosion-resistant stainless steel, and a sand cylinder filter, ultraviolet device or dosing device is used inside for disinfection and filtration. The treated rainwater can be used to water flowers, plants and trees; the ultraviolet disinfector dedicated to rainwater collection is composed of a stainless steel pipe shell and an ultraviolet lamp tube, and the ultraviolet lamp tube is coaxially installed in the stainless steel pipe shell, that is, the ultraviolet lamp tube after power is turned on is mainly used to disinfect rainwater flowing in the stainless steel pipe shell.

[0003] Although ultraviolet sterilization can be colorless, odorless, and free of chemical residues, the length of the stainless steel pipe shell in a general ultraviolet sterilizer is relatively short, and different ultraviolet irradiation times are required to kill various viruses and bacteria. Therefore, the existing ultraviolet sterilizers dedicated to rainwater collection have a relatively short irradiation time for bacteria in the rainwater flowing through the internal rainwater, and can only inactivate a portion of the bacteria flowing through the ultraviolet sterilizer, that is, the sterilization effect of the ultraviolet sterilizer is poor. This paper aims to propose a device for increasing the irradiation time of ultraviolet lamps with the same length of pipe shell. Utility Model Content

[0004] The utility model aims to solve the problem that the ultraviolet sterilizer dedicated to rainwater collection in the prior art has a short irradiation time for bacteria in the rainwater flowing through the inside, can only inactivate a part of the bacteria flowing through the ultraviolet sterilizer, and has a poor sterilization effect, and proposes an underground integrated machine for deep purification of rainwater.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A buried integrated machine for deep purification of rainwater, comprising a box-type casing and a special ultraviolet sterilizer for rainwater collection, wherein the special ultraviolet sterilizer for rainwater collection is installed in the box-type casing, and the special ultraviolet sterilizer for rainwater collection comprises a cylindrical shell, two or more quartz glass tubes and an ultraviolet disinfection lamp, wherein a plurality of the quartz glass tubes are installed in a circle around the periphery of the ultraviolet disinfection lamp with the central axis of the cylindrical shell as the center, and the heads and tails of the plurality of the quartz glass tubes are connected in sequence.

[0007] Preferably, a cylindrical reflector is fixedly mounted on the inner wall of the cylindrical shell, the cylindrical reflector is arranged on the periphery of a plurality of the quartz glass tubes, and the ultraviolet disinfection lamp is coaxially mounted in the cylindrical shell.

[0008] Preferably, two discs for mounting a plurality of the quartz glass tubes and the ultraviolet disinfection lamps are symmetrically mounted at both ends of the cylindrical shell, a lamp hole is arranged at the center of the disc, a plurality of tube holes are arranged around the periphery of the lamp hole, the tube holes are arranged on the disc, the ultraviolet disinfection lamps are mounted in the two lamp holes, and the plurality of the quartz glass tubes slide through the plurality of tube holes in the two discs respectively.

[0009] Preferably, two adjacent quartz glass tubes are respectively fixedly connected with a water inlet pipe and a water outlet pipe, and the heads and tails of the remaining several quartz glass tubes are fixedly connected with a tee pipe or a U-shaped pipe.

[0010] Preferably, one side of the three-way pipe is fixedly connected with a connection port 1 and a connection port 2 which are parallel to each other, and the three-way pipe is also fixedly connected with a sewage outlet, the sewage outlet and the connection port 1 are perpendicular to each other, and the sewage outlet is fixedly connected with a butterfly valve.

[0011] Preferably, connecting threads are provided on the outer walls of both ends of the quartz glass tube, connecting pipes are rotatably installed on the peripheries of the connecting port 1 and the connecting port 2, and the connecting pipes are threadedly connected to the connecting threads on the quartz glass tube.

[0012] Compared with the prior art, the utility model provides an underground integrated machine for deep rainwater purification, which has the following beneficial effects:

[0013] 1. The underground integrated machine for deep purification of rainwater is installed on the periphery of the ultraviolet disinfection lamp in a circle around the central axis of the cylindrical shell through more than two quartz glass tubes, and then the ends of the several quartz glass tubes are connected in sequence by several three-way pipes or U-shaped pipes, so that ultraviolet rays can pass through multiple quartz glass tubes at the same time to irradiate the rainwater inside for sterilization, thereby increasing the duration of ultraviolet irradiation, and the rainwater flowing through it can be irradiated for a longer time, and the sterilization effect is better. Then, with the reflection of the inner ring reflective surface of the cylindrical reflector, the ultraviolet rays generated by the external disinfection lamp can be irradiated from the gap between the two adjacent quartz glass tubes to the reflective surface of the cylindrical reflector, and then the ultraviolet rays are reflected and irradiated through the quartz glass tube to the rainwater inside, so that the ultraviolet rays irradiate the rainwater from multiple angles, and the sterilization effect is better.

[0014] 2. The underground integrated machine for deep rainwater purification can deposit the impurities and garbage flowing through the tee-pipe at the sewage outlet of the tee-pipe by its own weight through the tee-pipe, and then the sewage outlet is opened by a butterfly valve to discharge the impurities and garbage accumulated in the tee-pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an underground integrated machine for deep rainwater purification proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a special ultraviolet disinfector for rainwater collection in an underground integrated machine for deep rainwater purification proposed by the utility model;

[0017] Figure 3 This is an exploded view of a rainwater collection-specific ultraviolet disinfector in an underground integrated machine for deep rainwater purification proposed by the utility model;

[0018] Figure 4 This is a cross-sectional view of a rainwater collection-specific ultraviolet disinfector in an underground integrated machine for deep rainwater purification proposed by the utility model;

[0019] Figure 5 The utility model discloses a cross-sectional view of a three-way pipe in an underground integrated machine for deep rainwater purification.

[0020] In the figure: 1. Box-type casing; 2. Ultraviolet disinfector for rainwater collection; 201. Cylindrical casing; 202. Tee pipe; 203. Butterfly valve; 204. Water inlet pipe; 205. U-shaped pipe; 206. Water outlet pipe; 207. Cylindrical reflector; 208. Disc; 209. Tube hole; 210. Lamp hole; 211. Quartz glass tube; 212. Connecting thread; 213. Ring; 214. Connecting rod; 215. Ultraviolet disinfection lamp; 216. Connection port one; 217. Connection port two; 218. Connecting pipe; 219. Sewage outlet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] See attached Figure 1-5 A buried integrated machine for deep purification of rainwater, including a box-type casing 1, in which a special ultraviolet disinfector 2 for rainwater collection is fixedly installed, the special ultraviolet disinfector 2 for rainwater collection includes a cylindrical shell 201, an ultraviolet disinfection lamp 215 and five mutually parallel quartz glass tubes 211, the cylindrical shell 201 and the quartz glass tube 211 have the same length, the five quartz glass tubes 211 are evenly distributed on the periphery of the ultraviolet disinfection lamp 215 with the central axis of the ultraviolet disinfection lamp 215 as the center of the circle, the ultraviolet disinfection lamp 215 is connected to an external power supply through a wire, and the cylindrical shell 201 is fixedly installed in the box-type casing 1.

[0024] In this embodiment, a cylindrical reflector 207 is fixedly mounted on the inner wall of the cylindrical shell 201, the inner circle of the cylindrical reflector 207 is a reflective surface, two discs 208 are symmetrically clamped at both ends of the inner cavity of the cylindrical shell 201, and the length of the cylindrical reflector 207 is smaller than the length of the cylindrical shell 201, and slots for installing the discs 208 are reserved between the two ends of the cylindrical reflector 207 and the two ends of the cylindrical shell 201, that is, the two discs 208 are respectively against the two ends of the cylindrical reflector 207.

[0025] In this embodiment, a lamp hole 210 is provided at the center of the disk 208, and a ring 213 is fixedly installed in each of the two lamp holes 210. A plurality of connecting rods 214 are fixedly connected between the two rings 213, and a gap for passing ultraviolet rays is reserved between two adjacent connecting rods 214. The ultraviolet disinfection lamp 215 is engaged and clamped between the two rings 213 and the plurality of connecting rods 214. Five tube holes 209 are provided on the outer circle of the lamp hole 210, and the five tube holes 209 are provided on the outer circle of the disk 208. The two ends of the five quartz glass tubes 211 are respectively engaged and installed in the five tube holes 209 in the two disks 208.

[0026] In this embodiment, the outer walls of both ends of the quartz glass tube 211 are provided with connecting threads 212, the left end of the lowest quartz glass tube 211 is threadedly connected to the water inlet pipe 204, the water inlet pipe 204 is fixedly connected to the water inlet of the box-type housing 1, and the left ends of the remaining four quartz glass tubes 211 are connected to two tee pipes 202, the tee pipe 202 is fixedly connected with two mutually parallel connection ports 1 216 and 217, and the tee pipe 202 is fixedly connected with a sewage outlet 219, the sewage outlet 219 and the connection port 1 216 are vertically connected, the connection port 1 216 and the connection port 2 217 are both rotatably connected with a connecting pipe 218, the connecting pipe 218 is threadedly connected to the connecting thread 212 on the quartz glass tube 211, and the sewage outlet 219 on the three-way pipe 202 is tilted downward, that is, when rainwater flows through the connection port 1 216 and the connection port 2 217, the impurities and garbage in the rainwater will be precipitated and accumulated at the sewage outlet 219 of the three-way pipe 202 by self-weight;

[0027] The sewage outlet 219 of the three-way pipe 202 is fixedly connected with a butterfly valve 203, that is, after the butterfly valve 203 is opened, the impurities and garbage accumulated in the sewage outlet 219 of the three-way pipe 202 will be discharged from the sewage outlet 219. The connection port 1 216 and the connection port 217 in the three-way pipe 202 are mainly used to connect two upper and lower adjacent quartz glass tubes 211. The right ends of two adjacent quartz glass tubes 211 on the same level are fixedly connected with a U-shaped tube 205, the right end of the quartz glass tube 211 adjacent to the lowermost quartz glass tube 211 is fixedly connected with a water outlet pipe 206, and the remaining two adjacent quartz glass tubes are fixedly connected with a U-shaped tube 205. A three-way pipe 202 is also fixedly connected between the right ends of 211 through two connecting pipes 218, so that the five quartz glass tubes 211 are connected in sequence. While the three three-way pipes 202 connect the quartz glass tubes 211, they are also used to clamp the two discs 208 against the two ends of the cylindrical reflector 207, so that the five quartz glass tubes 211 are stably installed on the periphery of the ultraviolet disinfection lamp 215, and the entire rainwater collection dedicated ultraviolet disinfector 2 is stably installed, that is, the rainwater entering the water inlet pipe 204 will follow the five quartz glass tubes 211 in sequence and be discharged from the water outlet pipe 206.

[0028] In the utility model, when the underground integrated machine for deep rainwater purification disinfects and filters rainwater, the water inlet pipe 204 is in a water delivery state, and is discharged in sequence along the five quartz glass tubes 211 and the water outlet pipe 206. While the five quartz glass tubes 211 are delivering rainwater, the ultraviolet disinfection lamp 215 is also in a working state, emitting light to the surroundings, a part of which directly passes through the five quartz glass tubes 211 to irradiate the rainwater therein for sterilization, and the other part passes through the gap between two adjacent quartz glass tubes 211 to irradiate the reflecting surface of the cylindrical reflector 207, and then reflects the ultraviolet rays, passing through the stone The quartz glass tube 211 irradiates the rainwater therein, so that the ultraviolet rays irradiate the rainwater from multiple angles, and the sterilization effect is better. The ultraviolet disinfection lamp 215 can disinfect the rainwater in the five quartz glass tubes 211 at the same time. In addition, the rainwater is transported through the five quartz glass tubes 211 in sequence, so that the ultraviolet disinfection lamp 215 can irradiate the five quartz glass tubes 211 with a length five times that of the cylindrical shell 201, thereby achieving the purpose of increasing the ultraviolet irradiation time of the same length of the cylindrical shell 201, and the rainwater flowing therein can be irradiated for a longer time, and the sterilization effect is better.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An underground integrated machine for deep purification of rainwater, comprising a box-type housing (1) and a special ultraviolet disinfector (2) for rainwater collection, wherein the special ultraviolet disinfector (2) for rainwater collection is installed in the box-type housing (1), characterized in that: The rainwater collection dedicated ultraviolet disinfector (2) comprises a cylindrical housing (201), two or more quartz glass tubes (211) and an ultraviolet disinfection lamp (215); a plurality of the quartz glass tubes (211) are installed around the periphery of the ultraviolet disinfection lamp (215) in a circular shape with the central axis of the cylindrical housing (201) as the center, and the head and tail ends of the plurality of the quartz glass tubes (211) are connected in sequence.

2. The underground integrated machine for deep rainwater purification according to claim 1 is characterized in that: A cylindrical reflector (207) is fixedly mounted on the inner wall of the cylindrical housing (201), the cylindrical reflector (207) is arranged on the periphery of a plurality of the quartz glass tubes (211), and the ultraviolet disinfection lamp (215) is coaxially mounted in the cylindrical housing (201).

3. The underground integrated machine for deep rainwater purification according to claim 1 is characterized in that: Two discs (208) for mounting a plurality of quartz glass tubes (211) and the ultraviolet disinfection lamp (215) are symmetrically mounted at both ends of the cylindrical housing (201); a lamp hole (210) is arranged at the center of the disc (208); a plurality of tube holes (209) are arranged around the periphery of the lamp hole (210); the tube holes (209) are arranged on the disc (208); the ultraviolet disinfection lamp (215) is mounted in the two lamp holes (210); and the plurality of quartz glass tubes (211) slide through the plurality of tube holes (209) in the two discs (208) respectively.

4. The underground integrated machine for deep rainwater purification according to claim 1 is characterized in that: Two adjacent quartz glass tubes (211) are respectively fixedly connected with a water inlet pipe (204) and a water outlet pipe (206), and the ends of the remaining plurality of quartz glass tubes (211) are fixedly connected with a tee pipe (202) or a U-shaped pipe (205).

5. The underground integrated machine for deep rainwater purification according to claim 4 is characterized in that: One side of the three-way pipe (202) is fixedly connected with a connection port 1 (216) and a connection port 2 (217) which are parallel to each other. The three-way pipe (202) is also fixedly connected with a sewage outlet (219). The sewage outlet (219) and the connection port 1 (216) are perpendicular to each other. The sewage outlet (219) is fixedly connected with a butterfly valve (203).

6. The underground integrated machine for deep rainwater purification according to claim 5 is characterized by: The outer walls of both ends of the quartz glass tube (211) are provided with connecting threads (212), and the outer peripheries of the first connecting port (216) and the second connecting port (217) are rotatably mounted with connecting pipes (218), and the connecting pipes (218) are threadedly connected to the connecting threads (212) on the quartz glass tube (211).

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