CN219695087U

CN219695087U - Detection device for urban sewage treatment

Info

Publication number: CN219695087U
Application number: CN202320837552.2U
Authority: CN
Inventors: 周蕾
Original assignee: Zhejiang Yiqian Ecological Agricultural Technology Co ltd
Current assignee: Zhejiang Yiqian Ecological Agricultural Technology Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-09-15
Anticipated expiration: 2033-04-15

Abstract

The utility model provides a detection device for urban sewage treatment, which relates to the technical field of sewage detection and mainly comprises a sampling tank and a sewage tank arranged on one side of the sampling tank, wherein a serpentine pipeline is arranged between the sampling tank and the sewage tank, a detection tool is arranged at the bending part of the serpentine pipeline and comprises a valve seat sleeved outside the pipe body of the serpentine pipeline, and a through-flow port allowing sewage in the serpentine pipeline to pass is arranged at the center of the valve seat. The valve seat is equipped with the second valve plate that has detection component, and second valve plate and the first valve plate fixed connection who establishes and have detection component outside the valve seat, and when detection component on the second valve plate had a problem, when needs change, can push the valve plate into in the valve seat, detection component on the first valve plate can replace detection component on the second valve plate to continue to detect the sewage that flows in the coiled pipeline, and it is convenient to change the maintenance.

Description

Detection device for urban sewage treatment

Technical Field

The utility model relates to the technical field of sewage detection, in particular to a detection device for urban sewage treatment.

Background

Urban sewage, namely domestic sewage, industrial wastewater and runoff sewage in urban areas, is generally collected by urban pipelines and is discharged into water after being treated by urban sewage treatment plants, and the urban sewage contains a large amount of organic matters, germs and viruses, and due to the high development of industry, the water quality of the industrial wastewater (about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of the runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants with various types and different degrees. When treating urban sewage, the sewage needs to be detected. The five detection items of the sewage generally comprise 5 items of pH value detection, SS item detection, chlorine atmosphere detection, COD detection and total phosphorus detection.

Application number: the utility model patent of CN201920839321.9 discloses urban sewage detection equipment, the on-line screen storage device comprises a base, the roof middle part fixedly connected with detection box of base, the positive outer wall top of detection box is fixed and is equipped with the PLC controller, the PLC controller is close to the fixed control panel that is equipped with in one side in the positive outer wall middle part of detection box, one side that the control panel kept away from the PLC controller is fixed and is equipped with audible-visual annunciator, the detection box is close to one side positive outer wall bottom mounting of audible-visual annunciator is equipped with the observation window, the inside of detection box is fixed and is equipped with the water storage chamber, the first opening has been seted up to one side lateral wall middle part of detection box fixedly, the second opening has been seted up to one side lateral wall bottom mounting of detection box kept away from first opening, the inner wall top fixedly connected with connecting plate of detection box, the inside roof fixedly connected with detector body of detection box. In the in-process of test, the sensing unit on the detecting instrument is introduced into the detecting box, the sewage needing to be detected is injected into the detecting box, the sensing unit on the detecting instrument detects the sewage in the box when detecting the sewage, the suspended matters in the sewage are influenced to be detected, and because the detecting instrument is fixed at the top of the inner wall of the box, when a certain sensing unit breaks down, an operator is required to open the box, the fixing of the detecting instrument is released, the sensing unit is replaced, and the disassembly, the assembly and the maintenance are complicated.

Disclosure of Invention

Aiming at the problems, the utility model provides a detection device for urban sewage treatment, which is used for solving the defect that when a sensing unit on a detection instrument fails in the detection process of the detection device, the replacement and maintenance of the sensing unit are complicated.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the detection device for urban sewage treatment comprises a sampling tank and a sewage draining tank arranged at one side of the sampling tank, wherein a serpentine pipeline is arranged between the sampling tank and the sewage draining tank, and the sampling tank is communicated with the sewage draining tank through the serpentine pipeline;

the detection tool comprises a valve seat sleeved outside the pipe body of the serpentine pipe, a through-flow port allowing sewage in the serpentine pipe to pass through is formed in the center of the valve seat, a second valve plate is arranged in the valve seat, a first valve plate is arranged at one end of the second valve plate, and the first valve plate is arranged outside the valve seat and fixedly connected with the second valve plate;

be equipped with first detection component on the first valve plate, be equipped with the second detection component on the second valve plate, first valve plate and second valve plate can slide along the disk seat inner wall and with first detection component and second detection component switch to in the overflow mouth in turn.

The further improvement is that: the first detection part comprises a detection hole A formed in the center of the first valve plate, the detection hole A is shifted into the overflow port after the first valve plate is pushed into the valve seat, a PH sensor A is arranged on the inner side wall of the detection hole A, and the PH sensor A is connected with a connecting line A arranged on the outer side of the first valve plate.

The further improvement is that: the second detection part comprises a detection hole B arranged at the center of the second valve plate, the detection hole B is shifted into the overflow port after the second valve plate is pushed into the valve seat, a PH sensor B is arranged on the inner side wall of the detection hole B, and the PH sensor B is connected with a connecting line B arranged on the outer side of the second valve plate.

The further improvement is that: one end of the first valve plate, which is far away from the second valve plate, is provided with a first positioning plate, one side of the first positioning plate, which is close to the valve seat, is provided with two magnetic attraction blocks A, the two magnetic attraction blocks A are attracted with two magnetic attraction blocks B arranged on the outer side of the valve seat, and the two magnetic attraction blocks B are fixed on one side of the valve seat, which is close to the first positioning plate.

The further improvement is that: one end of the second valve plate, which is far away from the first valve plate, is provided with a second positioning plate, one side of the second positioning plate, which is close to the valve seat, is provided with two magnetic attraction blocks D, the two magnetic attraction blocks D are attracted with two magnetic attraction blocks C arranged on the outer side of the valve seat, and the two magnetic attraction blocks C are fixed on one side of the valve seat, which is close to the second positioning plate.

The further improvement is that: the water inlet end of the serpentine pipe is communicated with the valve opening at the lower end of the sampling tank, the water outlet end of the serpentine pipe is communicated with the upper port of the sewage disposal tank, and a lifting pump is arranged at the joint of the lower port of the sampling tank and the serpentine pipe.

The beneficial effects of the utility model are as follows: the valve seat is equipped with the second valve plate that has detection component, and second valve plate and the first valve plate fixed connection who establishes and have detection component outside the valve seat, and when detection component on the second valve plate had a problem, when needs change, can push the valve plate into in the valve seat, detection component on the first valve plate can replace detection component on the second valve plate to continue to detect the sewage that flows in the coiled pipeline, and it is convenient to change the maintenance.

Drawings

FIG. 1 is a block diagram of a serpentine channel in accordance with the present utility model.

Fig. 2 is a structural view of the inspection tool of the present utility model.

Fig. 3 is a structural view of a valve seat in the present utility model.

Wherein: 1. a sampling tank; 2. a blow-down tank; 3. a serpentine conduit; 4. a lift pump; 5. a detection tool; 6. a first valve plate; 61. a detection hole A; 62. a first positioning plate; 63. a connecting line A; 7. a second valve plate; 71. a detection hole B; 72. a second positioning plate; 73. a connecting line B; 8. a PH sensor A; 81. a PH sensor B; 9. a valve seat; 91. a flow-through port; 10. a magnetic suction block A; 11. a magnetic suction block B; 12. a magnetic suction block C; 13. and a magnetic attraction block D.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2 and 3, the embodiment provides a detection device for urban sewage treatment, which comprises a sampling tank 1 and a sewage draining tank 2 arranged on one side of the sampling tank 1, wherein a serpentine pipeline 3 is arranged between the sampling tank 1 and the sewage draining tank 2, and the sampling tank 1 is communicated with the sewage draining tank 2 through the serpentine pipeline 3; sewage enters the serpentine pipe 3 through the sampling tank 1, then flows into the sewage draining tank 2 from the serpentine pipe 3, and the sewage is detected by the detection tool 5 positioned at the bending part of the serpentine pipe 3.

The bending part of the serpentine pipe 3 is provided with a detection tool 5, the detection tool 5 comprises a valve seat 9 sleeved outside the pipe body of the serpentine pipe 3, a through hole 91 for allowing sewage in the serpentine pipe 3 to pass through is formed in the center of the valve seat 9, a second valve plate 7 is arranged in the valve seat 9, one end of the second valve plate 7 is provided with a first valve plate 6, and the first valve plate 6 is arranged outside the valve seat 9 and fixedly connected with the second valve plate 7;

the first valve plate 6 is provided with a first detection component, the second valve plate 7 is provided with a second detection component, and the first valve plate 6 and the second valve plate 7 can slide along the inner wall of the valve seat 9 and switch the first detection component and the second detection component into the overflow port 91 in turn. When sewage flows in the serpentine pipeline 3, the sewage passes through the overflow port 91, a second detection component is arranged on the second valve plate 7 penetrating into the overflow port 91, and the second detection component can detect the sewage state in the overflow port 91. When this detection component goes wrong, when needing to change, can push into disk seat 9 with first valve plate 6, first detection component can replace the second detection component to go on detecting to the sewage that flows in the overflow mouth 91, and second valve plate 7 is pushed out outside disk seat 9, and detection component changes and maintains conveniently.

Regarding the first detecting means and the second detecting means: the first detection component comprises a detection hole A61 formed in the center of the first valve plate 6, the detection hole A61 is shifted into the overflow port 91 after the first valve plate 6 is pushed into the valve seat 9, a PH sensor A8 is arranged on the inner side wall of the detection hole A61, and the PH sensor A8 is connected with a connecting line A63 arranged on the outer side of the first valve plate 6; when the sewage flowing in the serpentine pipe 3 is detected, the first valve plate 6 is pushed into the valve seat 9, the first valve plate 6 is pushed out from the other side of the valve seat 9, at this time, the PH sensor A8 installed inside the detection hole A61 moves into the overflow port 91, and when the sewage passes through the detection hole A61, the PH sensor A8 can detect the PH content in the sewage.

The second detection part comprises a detection hole B71 formed in the center of the second valve plate 7, the detection hole B71 is shifted into the overflow port 91 after the second valve plate 7 is pushed into the valve seat 9, a PH sensor B81 is arranged on the inner side wall of the detection hole B71, and the PH sensor B81 is connected with a connecting line B73 arranged on the outer side of the second valve plate 7. When the PH sensor A8 in the first valve plate 6 fails, the second valve plate 7 can be pushed into the valve seat 9, the first valve plate 6 is pushed out from the other side of the valve seat 9, the PH sensor B81 arranged on the inner side wall of the detection hole B71 can move into the overflow port 91, and the PH sensor A8 is replaced to continue to detect sewage.

The five detection items of the sewage generally comprise 5 items of pH value detection, SS item detection, chlorine atmosphere detection, COD detection and total phosphorus detection. PH sensor A8 that is located in detection hole A61 and PH sensor B81 that is located in detection hole B71 all are used for detecting the PH value in the sewage, include a plurality of kinks on the pipe shaft of snakelike pipeline 3, all are equipped with a measuring tool 5 on every kink, and the sensing element of the last measuring part of every measuring tool 5 is all different, can detect comprehensively five items in the sewage respectively.

In order that the first valve plate 6 or the second valve plate 7 does not slide out of the valve seat 9 after being pushed into the valve seat 9. One end of the first valve plate 6 far away from the second valve plate 7 is provided with a first positioning plate 62, one side of the first positioning plate 62 close to the valve seat 9 is provided with two magnetic attraction blocks A10, the two magnetic attraction blocks A10 are attracted with two magnetic attraction blocks B11 arranged on the outer side of the valve seat 9, and the two magnetic attraction blocks B11 are fixed on one side of the valve seat 9 close to the first positioning plate 62. After the first valve plate 6 is pushed into the valve seat 9, the magnetic attraction block A10 on the outer side of the first positioning plate 62 is attracted with the magnetic attraction block B11 on the outer side of the valve seat 9, and the magnetic attraction block A10 locks the current position of the first positioning plate 62 through the attraction with the magnetic attraction block B11. When the sewage passes through the detection hole a61, the first valve plate 6 is pushed out of the valve seat 9, and the detection hole a61 and the overflow port 91 are prevented from being dislocated.

One end of the second valve plate 7, which is far away from the first valve plate 6, is provided with a second positioning plate 72, one side of the second positioning plate 72, which is close to the valve seat 9, is provided with two magnetic attraction blocks D13, the two magnetic attraction blocks D13 are attracted with two magnetic attraction blocks C12 arranged on the outer side of the valve seat 9, and the two magnetic attraction blocks C12 are fixed on one side of the valve seat 9, which is close to the second positioning plate 72. After the second valve plate 7 is pushed into the valve seat 9, the magnetic attraction block D13 on the second positioning plate 72 is attracted with the magnetic attraction block C12 on the outer side of the valve seat 9, the magnetic attraction block C12 locks the current position of the second positioning plate 72 through the attraction of the magnetic attraction block D13, and the magnetic attraction structure on the second valve plate 7 is the same as the magnetic attraction structure on the first valve plate 6, so that a few descriptions are provided.

Referring to fig. 1, a water inlet end of a serpentine pipe 3 is communicated with a valve at a lower end of a sampling tank 1, a water outlet end of the serpentine pipe 3 is communicated with an upper port of a sewage disposal tank 2, and a lifting pump 4 is arranged at a joint of the lower port of the sampling tank 1 and the serpentine pipe 3. The sewage that needs to detect is loaded into the sampling tank 1 through sampling equipment, opens the back with sampling tank 1 lower port, starts elevator pump 4, and elevator pump 4 can be with in sampling tank 1 hydrops suction serpentine pipe 3 in, detects, and sewage after the detection flows into in the blowdown jar 2 again and collects, and sampling tank 1 and blowdown jar 2 remain sealed, avoid bringing the pollution for operational environment.

This municipal sewage treatment's detection device, it is different with traditional detection device, it is that detection tool establishes the disk seat 9 outside serpentine pipe 3 pipe shaft including the cover, disk seat 9 is equipped with the second valve plate 7 that has detection component, second valve plate 7 and establish the first valve plate 6 fixed connection that has detection component outside disk seat 9, when the detection component on the second valve plate 7 goes wrong, can push into disk seat 9 with first valve plate 6 in when needs change, detection component on the first valve plate 6 can replace detection component on the second valve plate 7 to go on detecting serpentine pipe 3 internal flow sewage, it is convenient to change the maintenance.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a municipal sewage treatment's detection device, includes sampling tank (1) and establishes blowdown jar (2) in sampling tank (1) one side, its characterized in that, be equipped with serpentine pipe (3) between sampling tank (1) and blowdown jar (2), sampling tank (1) communicates with blowdown jar (2) through serpentine pipe (3);

the detection tool (5) is arranged at the bending part of the serpentine pipe (3), the detection tool (5) comprises a valve seat (9) sleeved outside the pipe body of the serpentine pipe (3), a flow through port (91) allowing sewage in the serpentine pipe (3) to pass through is formed in the center of the valve seat (9), a second valve plate (7) is assembled in the valve seat (9), a first valve plate (6) is arranged at one end of the second valve plate (7), and the first valve plate (6) is arranged outside the valve seat (9) and fixedly connected with the second valve plate (7);

be equipped with first detection component on first valve plate (6), be equipped with second detection component on second valve plate (7), first valve plate (6) and second valve plate (7) can slide along disk seat (9) inner wall and switch first detection component and second detection component to in the overflow mouth (91) in turn.

2. The municipal sewage treatment detection device according to claim 1, wherein: the first detection part comprises a detection hole A (61) formed in the center of the first valve plate (6), the detection hole A (61) is shifted into the overflow port (91) after the first valve plate (6) is pushed into the valve seat (9), a PH sensor A (8) is arranged on the inner side wall of the detection hole A (61), and the PH sensor A (8) is connected with a connecting line A (63) arranged on the outer side of the first valve plate (6).

3. The municipal sewage treatment detection device according to claim 1, wherein: the second detection part comprises a detection hole B (71) formed in the center of the second valve plate (7), the detection hole B (71) is shifted into the overflow port (91) after the second valve plate (7) is pushed into the valve seat (9), a PH sensor B (81) is arranged on the inner side wall of the detection hole B (71), and the PH sensor B (81) is connected with a connecting line B (73) arranged on the outer side of the second valve plate (7).

4. The municipal sewage treatment detection device according to claim 1, wherein: one end of the first valve plate (6) far away from the second valve plate (7) is provided with a first positioning plate (62), one side of the first positioning plate (62) close to the valve seat (9) is provided with two magnetic attraction blocks A (10), the two magnetic attraction blocks A (10) are attracted with two magnetic attraction blocks B (11) arranged on the outer side of the valve seat (9), and the two magnetic attraction blocks B (11) are fixed on one side of the valve seat (9) close to the first positioning plate (62).

5. The municipal sewage treatment detection device according to claim 1, wherein: one end of the second valve plate (7) far away from the first valve plate (6) is provided with a second positioning plate (72), one side of the second positioning plate (72) close to the valve seat (9) is provided with two magnetic attraction blocks D (13), the two magnetic attraction blocks D (13) are attracted with two magnetic attraction blocks C (12) arranged on the outer side of the valve seat (9), and the two magnetic attraction blocks C (12) are fixed on one side of the valve seat (9) close to the second positioning plate (72).

6. The municipal sewage treatment detection device according to claim 1, wherein: the water inlet end of the snake-shaped pipeline (3) is communicated with the valve opening at the lower end of the sampling tank (1), the water outlet end of the snake-shaped pipeline (3) is communicated with the upper port of the sewage draining tank (2), and a lifting pump (4) is arranged at the joint of the lower port of the sampling tank (1) and the snake-shaped pipeline (3).