CN219266267U

CN219266267U - Domestic wastewater detection device

Info

Publication number: CN219266267U
Application number: CN202223515801.0U
Authority: CN
Inventors: 邹柳红; 周洁; 曹迪
Original assignee: Changzhou Tianyan Environmental Technology Co ltd
Current assignee: Changzhou Tianyan Environmental Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-27
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a domestic wastewater detection device which comprises a shell, wherein a connecting water pipe is fixedly arranged at the bottom of the shell, a detector is fixedly arranged at one side of the top of the shell, an infrared probe is arranged at the bottom of the detector and is arranged in the shell, an electric telescopic rod is arranged at the bottom in the middle of the detector, and a PH probe is fixedly arranged at one end of the electric telescopic rod. According to the utility model, through the sampling structure, after the domestic sewage treatment is finished, the domestic sewage enters the shell through the connecting water pipe, then the sampling pipe enters the domestic sewage to sample the domestic sewage, then the sampling pipe slides to the highest point at the top of the first guide ring, and then the PH probe is pushed by the electric telescopic rod to enter the sampling pipe to detect the PH value in the domestic sewage in the sampling pipe, so that the detection error caused by the fact that the domestic sewage cannot be in parts at the outer side of the PH probe is avoided.

Description

Domestic wastewater detection device

Technical Field

The utility model relates to the field of domestic wastewater, in particular to a domestic wastewater detection device.

Background

Domestic wastewater refers to washing water excreted in daily life of residents, wherein the domestic wastewater can be divided into primary treatment, secondary treatment and advanced treatment according to different treatment degrees, and after the treatment of the domestic wastewater is finished, PH value in the domestic wastewater is detected by a PH probe in the domestic wastewater through a wastewater detection device, and whether the domestic wastewater reaches a discharge standard is detected.

However, when the device is in actual use, since domestic wastewater flows in the pipeline, the domestic wastewater passes through the PH probe in the wastewater detection device, water cannot stay in the PH probe, and the PH probe cannot accurately detect the PH of the flowing wastewater.

Therefore, it is necessary to invent a domestic wastewater detection device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a domestic wastewater detection device, which is characterized in that a sampling structure is adopted, domestic wastewater enters the inside of a shell through a connecting water pipe after treatment, then a sampling pipe enters the inside of the domestic wastewater to sample the domestic wastewater, then the sampling pipe slides to the highest point at the top of a first guide ring at the top of the first guide ring, then an electric telescopic rod pushes a PH probe to enter the sampling pipe to detect the PH value in the domestic wastewater in the sampling pipe, and the defects that the domestic wastewater cannot be detected on the outer side part of the PH probe and the detection is caused to occur are avoided.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a domestic wastewater detection device, includes the shell, shell bottom fixed mounting has a connection water pipe, one side fixed mounting at shell top has the detector, the detector bottom is provided with infrared probe, infrared probe sets up in the inside of shell, the bottom in the middle of the detector is provided with electric telescopic handle, electric telescopic handle one end fixed mounting has the PH probe, the detector respectively with infrared probe, electric telescopic handle and PH probe electric connection, the bottom welding of shell inner wall has first guide ring, the centre welding of shell inner wall has the third guide ring, the bolted connection at shell top has servo motor; the sampling structure is rotationally connected in the middle of the inner wall of the shell, and one end of the sampling structure is fixedly connected with the servo motor.

Preferably, the two sides of the top of the first guide ring are welded with second guide rings, and the second guide rings are arranged in a circular arc shape.

Preferably, the cross section of the first guide ring is in an arc shape, and two sides of the first guide ring are in arc shape.

Preferably, the sampling structure comprises:

the rotary shaft is rotationally connected to the middle of the inner wall of the shell, one end of the rotary shaft is fixedly connected with the servo motor, a connecting block is welded on the outer wall of the rotary shaft, a mounting rod is rotationally connected inside the connecting block, and a first plane spiral spring is fixedly arranged between the mounting rod and the connecting block; the sampling tube is rotationally connected with one end of the mounting rod, and a second plane spiral spring is fixedly arranged between the sampling tube and the mounting rod.

Preferably, the number of the sampling tubes is four, and the four sampling tubes are annularly arranged on the outer wall of the rotating shaft.

Preferably, the bottom of the sampling tube is in sliding connection with the first guide ring and the second guide ring, and the outer wall of the sampling tube is in sliding connection with the third guide ring.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through the sampling structure, the inside that enters into the shell through connecting the water pipe after the domestic sewage treatment is accomplished, then make the sampling tube enter into the inside of domestic sewage and take a sample domestic sewage, then the sampling tube slides the highest point at first guide ring top at the top of first guide ring, later electric telescopic handle promotes the PH probe and enters into the PH value in the domestic sewage in the sampling tube and detect in the sampling tube, avoid domestic sewage unable in PH probe outside part, cause the detection that detects to appear the error.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the present utility model;

fig. 4 is a perspective view of a sampling structure according to the present utility model.

Reference numerals illustrate:

1. a housing; 2. connecting a water pipe; 3. a detector; 4. an infrared probe; 5. an electric telescopic rod; 6. a PH probe; 7. a first guide ring; 8. a second guide ring; 9. a third guide ring; 10. a sampling structure; 1001. a rotation shaft; 1002. a connecting block; 1003. a first planar spiral spring; 1004. a mounting rod; 1005. a sampling tube; 1006. a second planar spiral spring; 11. a servo motor.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a domestic wastewater detection device as shown in figures 1-4, which comprises a shell 1, wherein a connecting water pipe 2 is fixedly arranged at the bottom of the shell 1, a detector 3 is fixedly arranged at one side of the top of the shell 1, an infrared probe 4 is arranged at the bottom of the detector 3, the infrared probe 4 is arranged in the shell 1, an electric telescopic rod 5 is arranged at the bottom of the middle of the detector 3, a PH probe 6 is fixedly arranged at one end of the electric telescopic rod 5, the detector 3 is respectively and electrically connected with the infrared probe 4, the electric telescopic rod 5 and the PH probe 6, a first guide ring 7 is welded at the bottom of the inner wall of the shell 1, a third guide ring 9 is welded in the middle of the inner wall of the shell 1, and a servo motor 11 is connected with a bolt at the top of the shell 1; the sampling structure 10, the centre of sampling structure 10 rotation connection in shell 1 inner wall, the one end and the servo motor 11 fixed connection of sampling structure 10. Further, in the above technical scheme, the two sides at the top of the first guide ring 7 are welded with the second guide ring 8, the second guide ring 8 is arc-shaped, the cross section of the first guide ring 7 is arc-shaped, the two sides of the first guide ring 7 are arc-shaped, the first guide ring 7, the second guide ring 8 and the third guide ring 9 can guide the sampling tube 1005 in the rotating process, so that the sampling tube 1005 can ascend or rotate, the sampling tube 1005 can move to a proper position, and domestic sewage in the sampling tube 1005 is detected. Further, in the above-described aspect, the sampling structure 10 includes: the rotary shaft 1001, the rotary shaft 1001 is rotatably connected to the middle of the inner wall of the shell 1, one end of the rotary shaft 1001 is fixedly connected with the servo motor 11, the outer wall of the rotary shaft 1001 is welded with the connecting block 1002, the inside of the connecting block 1002 is rotatably connected with the mounting rod 1004, and a first plane spiral spring 1003 is fixedly arranged between the mounting rod 1004 and the connecting block 1002; the sampling tube 1005, sampling tube 1005 is connected with one end rotation of installation pole 1004, fixed mounting has the second plane scroll spring 1006 between sampling tube 1005 and the installation pole 1004, the quantity of sampling tube 1005 sets up to four, four sampling tube 1005 annular arrays are in the outer wall of rotation axis 1001, sampling tube 1005 bottom and first guide ring 7 and second guide ring 8 sliding connection, the outer wall of sampling tube 1005 and third guide ring 9 sliding connection, in the rotatory in-process of servo motor 11 drive rotation axis 1001, rotation axis 1001 drives installation pole 1004 and rotates, installation pole 1004 drives sampling tube 1005 rotation, when the bottom of sampling tube 1005 and the top of first guide ring 7 are laminated, sampling tube 1005 can go up and down through first guide ring 7, then sampling tube 1005 extrudees first plane scroll spring 1003 through installation pole 1004, make sampling tube 1005 can upwards move to PH probe 6 under, the PH value in the domestic wastewater of the treatment completion in the sampling tube is detected to PH probe 6.

The working principle of the utility model is as follows:

referring to fig. 1-4 of the specification, firstly, after domestic sewage is treated and before being discharged, the PH value in the domestic sewage needs to be detected, the domestic sewage enters the inside of a shell 1 through a connecting water pipe 2, then a servo motor 11 drives a rotating shaft 1001 to rotate, the rotating shaft 1001 drives a mounting rod 1004 to rotate through a connecting block 1002, then the mounting rod 1004 drives the sampling pipe 1005 to rotate and soak in the domestic sewage, the domestic sewage enters the inside of the sampling pipe 1005, then the rotating shaft 1001 continues to drive the sampling pipe 1005 to rotate, the bottom of the sampling pipe 1005 is attached to the top of a first guide ring 7, then the sampling pipe 1005 moves upwards along the inclined surface of the first guide ring 7, the sampling pipe 1005 drives the mounting rod 1004 to rotate and extrudes a first plane scroll spring 1003, after the sampling pipe 1005 moves to the position of the first guide ring 7, an infrared probe 4 detects the position of the sampling pipe 1005 and starts an electric telescopic rod 5, and the electric telescopic rod 5 pushes a PH probe 6 to enter the inner wall of the sampling pipe 1005 to detect the PH value in the domestic sewage;

referring to fig. 1-4 of the specification, after the detection is completed, the servo motor 11 continues to drive the sampling tube 1005 to rotate, then the first plane scroll spring 1003 drives the sampling tube 1005 to move downwards, meanwhile, the outer wall of the sampling tube 1005 is attached to the outer wall of the third guide ring 9, the outer wall of the third guide ring 9 extrudes the outer wall of the sampling tube 1005, so that the sampling tube 1005 rotates and extrudes the second plane scroll spring 1006, then the bottle mouth of the second plane scroll spring 1006 inclines downwards, the domestic wastewater in the sampling tube 1005 is led out, and after the sampling tube 1005 passes through the third guide ring 9, the second plane scroll spring 1006 drives the sampling tube 1005 to reset and reload the domestic wastewater.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A domestic wastewater detection device is characterized in that: comprising the following steps:

the device comprises a shell (1), wherein a connecting water pipe (2) is fixedly arranged at the bottom of the shell (1), a detector (3) is fixedly arranged at one side of the top of the shell (1), an infrared probe (4) is arranged at the bottom of the detector (3), the infrared probe (4) is arranged in the shell (1), an electric telescopic rod (5) is arranged at the middle bottom of the detector (3), a PH probe (6) is fixedly arranged at one end of the electric telescopic rod (5), the detector (3) is respectively electrically connected with the infrared probe (4), the electric telescopic rod (5) and the PH probe (6), a first guide ring (7) is welded at the bottom of the inner wall of the shell (1), a third guide ring (9) is welded in the middle of the inner wall of the shell (1), and a servo motor (11) is connected with a bolt at the top of the shell (1).

The sampling structure (10), sampling structure (10) rotate the centre of connecting in shell (1) inner wall, the one end and the servo motor (11) fixed connection of sampling structure (10).

2. The domestic wastewater detection device according to claim 1, wherein: two sides of the top of the first guide ring (7) are welded with second guide rings (8), and the second guide rings (8) are arranged in a circular arc shape.

3. The domestic wastewater detection device according to claim 2, wherein: the cross section of the first guide ring (7) is in an arc shape, and two sides of the first guide ring (7) are in arc shape.

4. The domestic wastewater detection device according to claim 1, wherein: the sampling structure (10) comprises:

the rotary shaft (1001), the middle of rotation in the inner wall of shell (1) of rotation (1001), the one end and servo motor (11) fixed connection of rotation (1001), rotation (1001) outer wall welding has connecting block (1002), connecting block (1002) inside rotates and is connected with installation pole (1004), install first plane spiral spring (1003) between installation pole (1004) and connecting block (1002);

the sampling tube (1005), sampling tube (1005) rotates with installation pole (1004) one end to be connected, fixed mounting has second plane spiral spring (1006) between sampling tube (1005) and installation pole (1004).

5. The domestic wastewater detection device of claim 4, wherein: the number of the sampling tubes (1005) is four, and the four sampling tubes (1005) are annularly arrayed on the outer wall of the rotating shaft (1001).

6. The domestic wastewater detection device of claim 4, wherein: the bottom of the sampling tube (1005) is in sliding connection with the first guide ring (7) and the second guide ring (8), and the outer wall of the sampling tube (1005) is in sliding connection with the third guide ring (9).