CN212459654U

CN212459654U - COD quality of water on-line continuous monitoring equipment

Info

Publication number: CN212459654U
Application number: CN202021319335.7U
Authority: CN
Inventors: 夏仙; 童格
Original assignee: Sichuan Xinyang Yuanjin Environmental Protection Technology Co ltd
Current assignee: Sichuan Xinyang Yuanjin Environmental Protection Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-02
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a water quality monitoring technology field, this online continuous monitoring equipment of COD quality of water, including the sample support, the inside fixedly connected with driving motor of sample support, driving motor's output shaft fixed mounting has driving pulley, the drive belt has been cup jointed on driving pulley's surface, the one end that driving pulley was kept away from to the drive belt is pegged graft and is had driving pulley, driving pulley's middle part fixed mounting has the gear frame, the bottom joint of gear frame has the rotating turret. The utility model has the advantages that: this online continuous monitoring facilities of COD quality of water through control hydraulic telescoping rod, makes hydraulic telescoping rod drive the sample rack and reciprocates, and a sample rack takes a sample the back, and the sample rack that will take a sample accomplishes removes the top of water conservancy diversion frame, through the leading-in detection case of water conservancy diversion frame with the sample, takes a sample of two other sample racks, waits for the sample, and then makes three sample rack can circulate continuous sampling, improves the efficiency of sample, improves the degree of accuracy of monitoring.

Description

COD quality of water on-line continuous monitoring equipment

Technical Field

The utility model relates to a water quality monitoring technology field, especially a COD quality of water on-line continuous monitoring equipment.

Background

The Chemical Oxygen Demand (COD) is the amount of reducing substances needing to be oxidized in a water sample measured by a chemical method. The oxygen equivalent of a substance (typically an organic substance) that can be oxidized by a strong oxidizing agent in wastewater, wastewater treatment plant effluent, and contaminated water. In the research of river pollution and industrial wastewater properties and the operation management of wastewater treatment plants, the parameter is an important organic pollution parameter which can be measured quickly, and is often represented by a symbol COD, the higher the chemical oxygen demand, the more serious the organic pollution of river water, and the sources of the organic pollution can be pesticides, chemical plants, organic fertilizers and the like. If not treated, a plurality of organic pollutants can be adsorbed by the bottom mud at the bottom of the river to be deposited, and the organic pollutants can cause lasting toxic action on aquatic organisms within a plurality of years in the future. After massive death of aquatic life, the ecosystem in the river is destroyed. If people eat by the organisms in water, a large amount of toxins in the organisms can be absorbed and accumulated in the bodies, the toxins often have the effects of carcinogenesis, teratogenicity and mutagenesis and are extremely dangerous to people, so the COD water quality needs to be monitored in sewage treatment, but the conventional COD water quality monitoring equipment has some problems:

1. the existing COD water quality monitoring equipment can only perform sampling monitoring once, and can perform sampling again only after a sample is led out after single sampling, so that the sampling efficiency is low, and the monitoring accuracy is low;

2. the conventional COD water quality monitoring equipment is usually fixed in structure, is sealed tightly and is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a COD water quality on-line continuous monitoring device.

The purpose of the utility model is realized through the following technical scheme: the COD water quality on-line continuous monitoring equipment comprises a monitoring fixing frame, wherein a sampling support is fixedly connected inside the monitoring fixing frame, the top end of the monitoring fixing frame is rotatably connected with a rotating shaft, and a protection plate is sleeved in the middle of the rotating shaft;

the sampling device comprises a sampling support, a driving motor, a driving belt wheel, a driving frame, a rotating frame, a hydraulic telescopic rod and a sampling frame, wherein the driving motor is fixedly connected inside the sampling support, the driving belt wheel is fixedly installed on an output shaft of the driving motor, the driving belt is sleeved on the surface of the driving belt wheel, the driving belt wheel is inserted into one end, away from the driving belt wheel, of the driving belt, the driving frame is fixedly installed in the middle of the driving belt wheel, the rotating frame is clamped at the bottom of the driving frame, the hydraulic telescopic rod is fixedly;

one end of the protection plate is fixedly connected with a support spring, and one end of the support spring, which is far away from the protection plate, is fixedly connected with a protection clamping block;

the bottom fixedly connected with detection case of monitoring mount, the one end fixedly connected with water conservancy diversion frame of detection case.

Optionally, a groove matched with the sampling support is formed in the monitoring fixing frame, a slotted hole matched with the rotating shaft is formed in one end of the top of the monitoring fixing frame, a clamping groove matched with the protection clamping block is formed in the other end of the top of the monitoring fixing frame, and a fixing groove matched with the detection box is formed in the bottom of the monitoring fixing frame.

Optionally, one end of the sampling support is provided with a fixing groove matched with the driving motor, and the other end of the sampling support is provided with a limiting groove matched with the rotating frame.

Optionally, be transition fit between driving motor and the driving pulley, be transition fit between driving pulley and the driving frame, the bottom of driving frame is provided with the fixture block.

Optionally, the top of rotating turret seted up with the draw-in groove of driving frame looks adaptation, the fixed slot with hydraulic telescoping rod looks adaptation is seted up to the bottom of rotating turret, hydraulic telescoping rod and sample frame all have threely, the constant head tank with hydraulic telescoping rod looks adaptation is seted up on the top of sample frame.

Optionally, one end of the protection plate is provided with a slot hole matched with the rotating shaft, and the other end of the protection plate is provided with a sliding groove matched with the protection clamping block.

Optionally, a fixing groove matched with the supporting spring is formed in one end of the protection clamping block, and a groove is formed in the top end of the protection clamping block.

Optionally, a fixing groove matched with the detection box is formed in one end of the detection box, and a diversion groove is formed in the middle of the diversion frame.

The utility model has the advantages of it is following:

1. this online continuous monitoring facilities of COD quality of water, through starting driving motor, make driving motor drive driving pulley rotate, it drives the drive belt rotation to make driving pulley drive the drive belt through the belt drive, make the drive belt drive driving pulley rotate, make driving pulley drive the gear frame and rotate, make the gear frame drive the gear frame through hydraulic telescoping rod and rotate, simultaneously through controlling hydraulic telescoping rod, make hydraulic telescoping rod drive the gear frame and reciprocate, a gear frame takes a sample the back, the gear frame that accomplishes the sample removes the top of water conservancy diversion frame, through the leading-in detection case of water conservancy diversion frame with the sample, sample is taken in two other gear frames one, a waiting for the sample, and then make three gear frame can circulate continuous sampling, the efficiency of sample is improved, the degree of accuracy of monitoring is improved.

2. This online continuous monitoring facilities of COD quality of water, press the protection fixture block through the recess on protection fixture block top, make protection fixture block compression supporting spring, make the protection fixture block deviate from in the draw-in groove on monitoring mount top, remove the card dead action between protection fixture block and the monitoring mount, rotate the guard plate, make the guard plate rotate along the pivot, remove the closure effect of guard plate to the monitoring mount, and then can carry out quick maintenance to monitoring facilities, be convenient for detect monitoring facilities and maintain with the maintenance, improve monitoring facilities's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sampling support of the present invention;

FIG. 3 is a schematic structural view of the protection plate of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the monitoring fixing frame of the present invention.

In the figure: 1-a monitoring fixing frame, 2-a sampling support, 3-a rotating shaft, 4-a protection plate, 5-a driving motor, 6-a driving belt wheel, 7-a driving belt, 8-a driving belt wheel, 9-a driving frame, 10-a rotating frame, 11-a hydraulic telescopic rod, 12-a sampling frame, 13-a supporting spring, 14-a protection clamping block, 15-a detection box and 16-a guide frame.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a COD water quality on-line continuous monitoring device comprises a monitoring fixing frame 1, a sampling support 2 is fixedly connected inside the monitoring fixing frame 1, a rotating shaft 3 is rotatably connected to the top end of the monitoring fixing frame 1, and a protection plate 4 is sleeved in the middle of the rotating shaft 3; the sampling support 2 is fixedly connected with a driving motor 5 inside, an output shaft of the driving motor 5 is fixedly provided with a driving belt wheel 6, the surface of the driving belt wheel 6 is sleeved with a driving belt 7, one end, far away from the driving belt wheel 6, of the driving belt 7 is spliced with a driving belt wheel 8, the middle part of the driving belt wheel 8 is fixedly provided with a driving frame 9, the bottom of the driving frame 9 is clamped with a rotating frame 10, the bottom of the rotating frame 10 is fixedly connected with a hydraulic telescopic rod 11, and the bottom of the hydraulic telescopic rod 11 is fixedly connected with a sampling frame 12; one end of the protection plate 4 is fixedly connected with a support spring 13, and one end of the support spring 13 far away from the protection plate 4 is fixedly connected with a protection clamping block 14; the bottom of the monitoring fixing frame 1 is fixedly connected with a detection box 15, one end of the detection box 15 is fixedly connected with a flow guide frame 16, the inside of the monitoring fixing frame 1 is provided with a groove matched with the sampling support 2, one end of the top of the monitoring fixing frame 1 is provided with a slotted hole matched with the rotating shaft 3, the other end of the top of the monitoring fixing frame 1 is provided with a clamping groove matched with the protective clamping block 14, the bottom of the monitoring fixing frame 1 is provided with a fixing groove matched with the detection box 15, one end of the sampling support 2 is provided with a fixing groove matched with the driving motor 5, the other end of the sampling support 2 is provided with a limiting groove matched with the rotating frame 10, the driving motor 5 is in transition fit with the driving belt wheel 6, the driving belt wheel 8 is in transition fit with the driving frame 9, the bottom of the driving frame 9 is provided with a clamping block, the top end, the fixed slot with 11 looks adaptations of hydraulic telescoping rod is seted up to the bottom of rotating turret 10, hydraulic telescoping rod 11 all has threely with sample frame 12, the constant head tank with 11 looks adaptations of hydraulic telescoping rod is seted up on the top of sample frame 12, the slotted hole with 3 looks adaptations of pivot is seted up to the one end of guard plate 4, the spout with 14 looks adaptations of protection fixture block is seted up to the other end of guard plate 4, the fixed slot with 13 looks adaptations of supporting spring is seted up to the one end of protection fixture block 14, the top of protection fixture block 14 is seted up flutedly, the fixed slot with 15 looks adaptations of detection case is seted up to the one end of detection case 15, the guiding gutter has been seted up.

The working process of the utility model is as follows: the COD water quality on-line continuous monitoring equipment is used, a user starts the driving motor 15 to enable the driving motor 15 to drive the driving belt wheel 6 to rotate, the driving belt wheel 6 drives the driving belt 7 to rotate through belt transmission, the driving belt 7 drives the driving belt wheel 8 to rotate, the driving belt wheel 8 drives the driving frame 9 to rotate, the driving frame 9 drives the rotating frame 10 to rotate, the rotating frame 10 drives the sampling frame 12 to rotate through the hydraulic telescopic rod 11, meanwhile, the hydraulic telescopic rod 11 is controlled to enable the hydraulic telescopic rod 11 to drive the sampling frame 12 to move up and down, after one sampling frame 12 is used for sampling, the sampling frame 12 with sampling completed is moved to the upper part of the diversion frame 16, a sample is guided into the detection box 15 through the diversion frame 16, one of the other two sampling frames 12 is used for sampling, one is used for waiting for sampling, further, three sampling frames 12 can be used for circularly and continuously sampling, improve the degree of accuracy of monitoring, this COD quality of water on-line continuous monitoring equipment, press protection fixture block 14 through the recess on protection fixture block 14 top, make protection fixture block 14 compression supporting spring 13, make protection fixture block 14 deviate from in the draw-in groove on monitoring mount 1 top, remove the card effect of dying between protection fixture block 14 and the monitoring mount 1, rotate guard plate 4, make guard plate 4 rotate along pivot 3, remove the guard plate 4 to the closure effect of monitoring mount 1, and then can carry out quick maintenance to monitoring equipment, be convenient for detect monitoring equipment and maintain, improve monitoring equipment's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a COD quality of water on-line continuous monitoring equipment, includes monitoring mount (1), its characterized in that: the monitoring fixing frame (1) is internally and fixedly connected with a sampling support (2), the top end of the monitoring fixing frame (1) is rotatably connected with a rotating shaft (3), and the middle part of the rotating shaft (3) is sleeved with a protection plate (4);

the sampling device is characterized in that a driving motor (5) is fixedly connected inside the sampling support (2), a driving belt wheel (6) is fixedly installed on an output shaft of the driving motor (5), a driving belt (7) is sleeved on the surface of the driving belt wheel (6), a driving belt wheel (8) is inserted into one end, away from the driving belt wheel (6), of the driving belt (7), a driving frame (9) is fixedly installed in the middle of the driving belt wheel (8), a rotating frame (10) is clamped at the bottom of the driving frame (9), a hydraulic telescopic rod (11) is fixedly connected to the bottom of the rotating frame (10), and a sampling frame (12) is fixedly connected to the bottom of the hydraulic telescopic rod (11);

one end of the protection plate (4) is fixedly connected with a support spring (13), and one end, far away from the protection plate (4), of the support spring (13) is fixedly connected with a protection clamping block (14);

the bottom fixedly connected with detection case (15) of monitoring mount (1), the one end fixedly connected with water conservancy diversion frame (16) of detection case (15).

2. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: the inside of monitoring mount (1) is seted up with the recess of sampling support (2) looks adaptation, the slotted hole with pivot (3) looks adaptation is seted up to the one end at the top of monitoring mount (1), the draw-in groove with protection fixture block (14) looks adaptation is seted up to the other end at monitoring mount (1) top, the fixed slot with detection case (15) looks adaptation is seted up to the bottom of monitoring mount (1).

3. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: the fixed slot that matches with driving motor (5) is seted up to the one end of sample support (2), the spacing groove that matches with rotating turret (10) is seted up to the other end of sample support (2).

4. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: for transition fit between driving motor (5) and driving pulley (6), for transition fit between driving pulley (8) and driving frame (9), the bottom of driving frame (9) is provided with the fixture block.

5. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: the top of rotating turret (10) is seted up with the draw-in groove of driving frame (9) looks adaptation, the fixed slot with hydraulic telescoping rod (11) looks adaptation is seted up to the bottom of rotating turret (10), hydraulic telescoping rod (11) and sample frame (12) all have threely, the constant head tank with hydraulic telescoping rod (11) looks adaptation is seted up on the top of sample frame (12).

6. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: the slotted hole of mutually supporting with pivot (3) is seted up to the one end of guard plate (4), the spout with protection fixture block (14) looks adaptation is seted up to the other end of guard plate (4).

7. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: one end of the protection clamping block (14) is provided with a fixing groove matched with the supporting spring (13), and the top end of the protection clamping block (14) is provided with a groove.

8. The COD water quality on-line continuous monitoring equipment according to claim 1, characterized in that: one end of the detection box (15) is provided with a fixing groove matched with the detection box (15), and the middle part of the diversion frame (16) is provided with a diversion groove.