CN218917375U

CN218917375U - COD detection device of circulating water main pipe

Info

Publication number: CN218917375U
Application number: CN202223028958.0U
Authority: CN
Inventors: 杨淦; 李晨光; 谢佳裕; 边晓亮; 刘昌伟; 户鹏; 张全良; 唐增锡
Original assignee: Tianjin Langwo Technology Co ltd
Current assignee: Tianjin Langwo Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-25
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a COD detection device of a circulating water main pipe, which comprises a main pipe, wherein an opening and closing mechanism is arranged in the main pipe, a branch pipe is arranged on the outer wall of the main pipe, a mounting plate is arranged on the outer wall of the branch pipe, a bolt is arranged on one side of the mounting plate, which is far away from the branch pipe, and is fixedly connected with the branch pipe through the bolt, a COD detector is fixedly connected with one side of the mounting plate, which is far away from the branch pipe, and a COD detector probe is fixedly connected with one side of the mounting plate, which is close to the branch pipe, and is connected with the COD detector, a through hole communicated with the inside of the outer wall of the branch pipe is arranged on the outer wall of the branch pipe, and one end of the COD detector probe, which is far away from the mounting plate, penetrates through the through hole and extends into the branch pipe. The utility model has simple operation and convenient use, detects the circulating water through the COD detector, does not influence the normal flowing use of the circulating water when the COD detector is disassembled and assembled, and has strong practicability.

Description

COD detection device of circulating water main pipe

Technical Field

The utility model relates to the technical field of circulating water detection, in particular to a COD (chemical oxygen demand) detection device of a circulating water main pipe.

Background

In the production process, circulating water is an important cooling medium, and physical and chemical indexes of the circulating water have important influence on the production process, for example, the higher the COD (chemical oxygen demand) detected value is, the more serious the organic pollution of the water is, so that the circulating water is required to use a COD detector to detect water quality data, and corresponding measures are taken according to the obtained data, so that the water quality meets the requirement.

However, when the existing circulating water COD detector is installed and detached, the main pipeline of the circulating water needs to be closed firstly, so that the circulating water stops flowing, the circulating water can not work normally, and the production efficiency is affected.

Disclosure of Invention

The utility model aims to solve the problems that when a circulating water COD detector is assembled and disassembled, a main pipeline of circulating water is required to be closed firstly, so that the circulating water stops flowing, the circulating water cannot work normally, and the production efficiency is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a COD detection device that circulating water was responsible for, includes the trunk line, be equipped with opening and shutting mechanism in the trunk line, be equipped with the branch pipe on the outer wall of trunk line, be equipped with the mounting panel on the outer wall of branch pipe, one side that the branch pipe was kept away from to the mounting panel is equipped with the bolt, the mounting panel passes through bolt and branch pipe fixed connection, one side fixedly connected with COD detector that the branch pipe was kept away from to the mounting panel, one side fixedly connected with COD detector probe that the mounting panel is close to the branch pipe, the COD detector probe is connected with the COD detector, be equipped with on the outer wall of branch pipe rather than inside communicating through-hole, the one end that the mounting panel was kept away from to the COD detector probe runs through the through-hole and extends to in the branch pipe, the equal fixedly connected with fixed plate in both ends of branch pipe, one end and the trunk line fixed connection of fixed plate, the one end that the fixed plate is close to the trunk line is equipped with puts the thing groove, be equipped with on the inner wall of trunk line with put thing groove communicating first opening, put on the thing groove inner wall with the communicating second opening, put thing inslot be equipped with the sealing mechanism with the second opening.

Preferably, the opening and closing mechanism comprises a sphere arranged in the main pipeline, a hollow groove is arranged in the sphere, the sphere is rotationally connected with the main pipeline, a rotating rod is fixedly connected in the sphere, one end of the rotating rod is rotationally connected with the inner wall of the main pipeline, the other end of the rotating rod penetrates through the sphere and the main pipeline and is fixedly connected with a knob, and the rotating rod is rotationally connected with the main pipeline.

Preferably, the sealing mechanism comprises a sealing plate arranged in the storage groove, one side, away from the second opening, of the sealing plate is fixedly connected with a cylinder, one end, away from the sealing plate, of the cylinder penetrates through the fixing plate, the cylinder is fixedly connected with the fixing plate, two symmetrically arranged guide rods are inserted in the sealing plate in a sliding mode, and two ends of each guide rod are fixedly connected with the inner wall of the storage groove respectively.

Preferably, a first rubber pad is fixedly connected to one side, close to the second opening, of the sealing plate.

Preferably, a second rubber pad is fixedly connected to one side of the mounting plate, which is close to the branch pipeline.

Preferably, the outer wall of the branch pipe is provided with a drain hole, a sealing plug is inserted into the drain hole, one end of the sealing plug penetrates through the drain hole, and the sealing plug is in threaded connection with the branch pipe.

The beneficial effects are that:

1. when the circulating water in the main pipeline flows, the circulating water in the main pipeline is blocked from flowing through the ball body, at the moment, the circulating water enters the storage tank through the first opening, then enters the branch pipeline through the second opening, then the circulating water is detected by the COD detector probe and the COD detector, and then the circulating water in the branch pipeline returns to the main pipeline through the second opening, the storage tank and the first opening, so that the normal flow of the circulating water is realized and the detection effect is carried out on the circulating water;

2. when the COD detector needs to be disassembled and assembled, the knob is rotated to drive the rotating rod and the sphere to rotate, so that the hollow groove in the sphere is flush with the main pipeline, at the moment, water in the main pipeline passes through the hollow groove to realize the flow, meanwhile, the cylinder is started to drive the sealing plate to move, the second opening is sealed through the sealing plate, the sealing effect is improved through the first rubber pad, the water in the main pipeline is prevented from entering the branch pipeline, at the moment, the bolt is unscrewed, the mounting plate and the COD detector can be taken down, the operation is simple and the use is convenient, the circulating water is detected through the COD detector, the normal flowing use of the circulating water can not be influenced when the COD detector is disassembled and assembled, and the practicability is strong.

Drawings

Fig. 1 is a schematic structural diagram of a COD detection device of a circulating water main pipe according to the present utility model;

fig. 2 is a schematic diagram of a structure of a part a of a COD detection device of a main circulating water pipe according to the present utility model;

fig. 3 is a schematic diagram of a B-site structure of a COD detection device of a circulating water main pipe according to the present utility model.

In the figure: the device comprises a main pipeline 1, a sphere 2, a branch pipeline 3, a probe of a 4-COD detector, a 5-cylinder, a 6-sealing plate, a 7-guide rod, a 8-fixing plate, a 9-sealing plug, a 10-mounting plate, a 11-COD detector, a 12-first rubber pad, a 13-bolt and a 14-second rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a COD detection device of a circulating water main pipe comprises a main pipe 1, wherein an opening and closing mechanism is arranged in the main pipe 1, the opening and closing mechanism comprises a sphere 2 arranged in the main pipe 1 and used for opening and closing the main pipe 1, a hollow groove sphere 2 is arranged in the sphere 2 and is in rotary connection with the main pipe 1, a rotary rod is fixedly connected in the sphere 2 and used for driving the sphere 2 to rotate, one end of the rotary rod is in rotary connection with the inner wall of the main pipe 1, the other end of the rotary rod penetrates through the sphere 2 and the main pipe 1 and is fixedly connected with a knob, the rotary rod is convenient for a user to rotate, and the rotary rod is in rotary connection with the main pipe 1;

in this embodiment, a branch pipe 3 is arranged on the outer wall of the main pipe 1 and is used for circulating water, a drain hole is arranged on the outer wall of the branch pipe 3, a sealing plug 9 is inserted into the drain hole and is used for facilitating a user to drain water in the branch pipe 3, the sealing plug 9 is unscrewed, one end of the sealing plug 9 penetrates through the drain hole, the sealing plug 9 is in threaded connection with the branch pipe 3, a mounting plate 10 is arranged on the outer wall of the branch pipe 3 and is used for mounting a COD detector 11, a second rubber pad 14 is fixedly connected to one side of the mounting plate 10 close to the branch pipe 3 and is used for improving tightness between the mounting plate 10 and the branch pipe 3, a bolt 13 is arranged on one side of the mounting plate 10 away from the branch pipe 3 and is used for fixing the mounting plate 10, and the mounting plate 10 is fixedly connected with the branch pipe 3 through the bolt 13;

in this embodiment, a COD detector 11 is fixedly connected to a side of the mounting plate 10 far away from the branch pipe 3 and is used for detecting circulating water in cooperation with the COD detector probe 4, a COD detector probe 4 is fixedly connected to a side of the mounting plate 10 near the branch pipe 3, the COD detector probe 4 is connected with the COD detector 11, a through hole communicated with the inside of the branch pipe 3 is formed in the outer wall of the branch pipe 3, and one end of the COD detector probe 4 far away from the mounting plate 10 penetrates through the through hole and extends into the branch pipe 3;

in the embodiment, two ends of the branch pipeline 3 are fixedly connected with a fixing plate 8 for supporting the branch pipeline 3, one end of the fixing plate 8 is fixedly connected with the main pipeline 1, one end of the fixing plate 8, which is close to the main pipeline 1, is provided with a storage groove, the inner wall of the main pipeline 1 is provided with a first opening communicated with the storage groove, and the inner wall of the storage groove is provided with a second opening communicated with the branch pipeline 3;

in this embodiment, a sealing mechanism corresponding to the second opening is disposed in the storage tank, the sealing mechanism includes a sealing plate 6 disposed in the storage tank and used for sealing the second opening, a cylinder 5 is fixedly connected to one side of the sealing plate 6 away from the second opening and used for driving the sealing plate 6 to move, one end of the cylinder 5 away from the sealing plate 6 penetrates through a fixing plate 8, the cylinder 5 is fixedly connected with the fixing plate 8, two symmetrically disposed guide rods 7 are slidably inserted into the sealing plate 6 and used for keeping the sealing plate 6 to move linearly, two ends of the guide rods 7 are fixedly connected with the inner wall of the storage tank respectively, and a first rubber pad 12 is fixedly connected to one side of the sealing plate 6 close to the second opening and used for improving sealing effect;

in this embodiment, when the circulating water in the main pipe 1 flows, the circulating water in the main pipe 1 is blocked by the ball 2 from flowing, at this time, the circulating water enters the storage tank through the first opening, then enters the branch pipe 3 through the second opening, then the circulating water is detected by the COD detector probe 4 and the COD detector 11, and then the circulating water in the branch pipe 3 returns to the main pipe 1 through the second opening, the storage tank and the first opening, so that the circulating water normally flows and is detected; when the COD detector 11 needs to be disassembled and assembled, the knob is rotated to drive the rotating rod and the sphere 2 to rotate, so that a hollow groove in the sphere 2 is flush with the main pipeline 1, at the moment, water in the main pipeline 1 passes through the hollow groove to realize a flow, meanwhile, the cylinder 5 is started to drive the sealing plate 6 to move, the sealing plate 6 seals a second opening, the sealing effect is improved through the first rubber pad 12, the water in the main pipeline 1 is prevented from entering the branch pipeline 3, at the moment, the bolt 13 is unscrewed, the mounting plate 10 and the COD detector 11 can be removed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. COD detection device that circulating water was responsible for, including trunk line (1), its characterized in that: the utility model discloses a main pipeline (1) with a plurality of openings, a main pipeline (1) is internally provided with an opening and closing mechanism, a branch pipeline (3) is arranged on the outer wall of the main pipeline (1), a mounting plate (10) is arranged on the outer wall of the branch pipeline (3), one side of the mounting plate (10) far away from the branch pipeline (3) is provided with a bolt (13), the mounting plate (10) is fixedly connected with a COD detector (11) through the bolt (13) and the branch pipeline (3), one side of the mounting plate (10) far away from the branch pipeline (3) is fixedly connected with a COD detector probe (4), one side of the mounting plate (10) close to the branch pipeline (3) is fixedly connected with a COD detector probe (4), the COD detector probe (4) is connected with the COD detector (11), a through hole communicated with the inside of the outer wall of the branch pipeline (3), one end of the COD detector probe (4) far away from the mounting plate (10) penetrates through the through hole and extends into the branch pipeline (3), two ends of the branch pipeline (3) are fixedly connected with a fixing plate (8), one end of the fixing plate (8) is fixedly connected with the main pipeline (1), one end of the fixing plate (8) is close to the main pipeline (1) is provided with a first opening and a first slot communicated with the first opening and a second opening is arranged on the first opening and is communicated with the first opening, and a sealing mechanism corresponding to the second opening is arranged in the storage groove.

2. The COD detection device of a circulating water main pipe according to claim 1, wherein: the opening and closing mechanism comprises a ball body (2) arranged in a main pipeline (1), a hollow groove is formed in the ball body (2), the ball body (2) is rotationally connected with the main pipeline (1), a rotating rod is fixedly connected with the ball body (2), one end of the rotating rod is rotationally connected with the inner wall of the main pipeline (1), the other end of the rotating rod penetrates through the ball body (2) and the main pipeline (1) and is fixedly connected with a knob, and the rotating rod is rotationally connected with the main pipeline (1).

3. The COD detection device of a circulating water main pipe according to claim 1, wherein: sealing mechanism is including setting up closing plate (6) in putting the thing inslot, one side fixedly connected with cylinder (5) of second open-ended is kept away from to closing plate (6), one end that closing plate (6) was kept away from to cylinder (5) runs through fixed plate (8), be fixed connection between cylinder (5) and fixed plate (8), sliding in closing plate (6) is inserted and is equipped with guide bar (7) that two symmetries set up, the both ends of guide bar (7) are respectively with the inner wall fixed connection who puts the thing groove.

4. A COD detection device for a circulating water main pipe according to claim 3, wherein: one side of the sealing plate (6) close to the second opening is fixedly connected with a first rubber pad (12).

5. The COD detection device of a circulating water main pipe according to claim 1, wherein: and a second rubber pad (14) is fixedly connected to one side of the mounting plate (10) close to the branch pipeline (3).

6. The COD detection device of a circulating water main pipe according to claim 1, wherein: the outer wall of the branch pipeline (3) is provided with a drain hole, a sealing plug (9) is inserted into the drain hole, one end of the sealing plug (9) penetrates through the drain hole, and the sealing plug (9) is in threaded connection with the branch pipeline (3).