CN219084462U

CN219084462U - Sampling monitoring device for wastewater treatment

Info

Publication number: CN219084462U
Application number: CN202223493006.6U
Authority: CN
Inventors: 魏志强; 赵璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-26
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a sampling monitoring device used after wastewater treatment, which comprises a water inlet pipe, a sampling pipe, a detection chamber, a water outlet pipe, a motor I, a motor III, an upper end cover, a rotating shaft, a connecting rod, a detector and brush rollers, wherein the sampling pipe is arranged on one side of the water inlet pipe, one end of the water inlet pipe is fixedly communicated with the detection chamber, the other end of the detection chamber is fixedly communicated with the water outlet pipe, the upper end cover is arranged above the detection chamber through a bolt, the rotating shaft is movably arranged in the detection chamber, one end of the rotating shaft is fixedly connected with the output end of the motor I, the connecting rod is fixedly arranged on the rotating shaft, a plurality of detectors are arranged on one end of the connecting rod, a plurality of brush rollers are movably arranged on the upper end cover, and gears arranged on one sides of two adjacent brush rollers are meshed and arranged. The utility model can realize real-time sampling by arranging the sampling tube, and simultaneously, a plurality of brush rollers are arranged to clean the rolling brush of the detector, and the water baffle is arranged to realize the interception of liquid, so that the utility model is suitable for detection work under different flow rates.

Description

Sampling monitoring device for wastewater treatment

Technical Field

The utility model belongs to the technical field of wastewater monitoring, and particularly relates to a sampling monitoring device for wastewater treatment.

Background

After wastewater treatment purifies, need carry out real-time supervision to waste water, guarantee that waste water reaches emission standard, current waste water monitoring facilities has following problem in the use: 1) The method has certain requirements on the flow of the treated wastewater, and as a water storage tank or a water baffle is not arranged, a detection instrument cannot fully penetrate into a discharge pipeline with smaller flow and lower water level, so that a larger error exists in a measurement result; 2) In the existing wastewater monitoring device, most of the wastewater monitoring device adopts a clean mode of flushing with clear water or back flushing with gas to clean the monitoring probe, but sewage after flushing with clear water falls into a monitoring pool again to influence the detection concentration, and the back flushing with gas is not easy to clear the mucous membrane attached to the monitoring probe.

For example, chinese patent document CN216621830U discloses a waste water monitoring device, wherein through the drain pipe grafting in the bottom left side of violently managing, the drain pipe can be with the inside waste water discharge of violently managing, and the valve grafting is in the bottom right side of drain pipe, and the valve is used for opening the water in the drain pipe and closes, and the return bend grafting is in the right side of valve, and wherein, violently managing is connected with external waste water pipeline through both sides branch pipe. The sampling operation is performed while monitoring is performed in this way, but there are the following problems: after sampling operation is carried out on the water body, after the valve is closed, partial liquid can remain between the drain pipe and the valve at the moment, the liquid can not be updated along with the water flow in a short time, and if the sampling is carried out for the second time, the residual liquid in the pipeline can not be discharged, so that the real-time sampling can not be realized.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a sampling monitoring device for wastewater treatment, which can realize real-time sampling by arranging a sampling tube, can clean a detector by rolling brushes by arranging a plurality of brush rollers, can realize liquid interception by arranging a water baffle, and is suitable for detection work under different flow rates.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sample monitoring devices for after waste water treatment, includes inlet tube, sampling tube, detection chamber, outlet pipe, motor I, motor III, upper end cover, rotation axis, connecting rod, detector, brush roller, inlet tube one side is equipped with the sampling tube, and inlet tube one end fixed intercommunication detection chamber, detection chamber other end fixed intercommunication outlet pipe, detection chamber top have the upper end cover through the bolt mounting, and detection chamber inside movable mounting has the rotation axis, rotation axis one end fixed connection motor I output, fixed mounting has the connecting rod on the rotation axis, and connecting rod one end is equipped with a plurality of detectors, movable mounting has a plurality of brush rollers on the upper end cover, and adjacent two brush roller one side establish gear engagement installation, wherein two sets of brush roller one end fixed connection motor III output.

The sampling tube is fixedly communicated with the water inlet pipe through a conical tube, a sealing gasket is arranged inside the sampling tube, the bottom of the sealing gasket is movably connected with one end of a connecting rod I, the other end of the connecting rod I is movably connected with a connecting rod II, and the connecting rod II is movably arranged on one side of the sampling tube.

The inside movable mounting of outlet pipe has the breakwater, breakwater one end fixed connection motor II output.

The detector includes, but is not limited to, a BOD detector, model: JXBS-3001-BOD; COD detector, model: JXCT-3001-BXCOD; PH value detector, model: PHI-E2210; turbidity detector, model SIN-PTU200: are available through private subscription or direct purchase.

Preferably, the lowest point of the water inlet pipe is flush with the highest point of the water baffle, so that the liquid level in the detection chamber is ensured to be higher than the detection head at the front end of the detector, and the liquid in the detection chamber is prevented from flowing back.

Compared with the prior art, the utility model has the beneficial effects that:

1) Through setting up the sampling tube in the inlet tube bottom, through conical tube intercommunication between sampling tube and the inlet tube, can inform the sealed pad in the sampling tube to pull out or close through connecting rod I and connecting rod II, reach real-time sampling's purpose, when connecting rod II upwards rotates, sealed pad pulls out this moment, begins the sample, and liquid can't flow to the surrounding environment along connecting rod II simultaneously, and connecting rod II rotates downwards, resets sealed pad and closes, can effectively avoid the condition emergence that residual liquid can't get rid of in the pipeline;

2) The detector is arranged on the rotatable rotating shaft, and when the detector needs to be cleaned, the detector is rotated between the brush rollers to perform rolling brush, so that the cleaning work of the detector surface is completed, and the detection error can be reduced;

3) Through setting up rotatable breakwater in the outlet pipe, if the waste water flow after handling is less, accessible breakwater closes outlet pipe bottom, makes the waste water after handling stop in the detection room, and the water inlet tube minimum flushes with the breakwater maximum point simultaneously, can guarantee that the water level liquid level is higher than detector anterior segment probe part, improves measurement accuracy, if the discharge is great, rotatable breakwater is parallel with the outlet pipe, guarantees quick circulation.

Drawings

FIG. 1 is a schematic diagram of a sampling monitoring device for wastewater treatment according to the present utility model;

FIG. 2 is a schematic diagram of a sampling monitoring device for wastewater treatment according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the sampling tube;

FIG. 4 is a schematic view of the internal structure of the detection chamber;

in the figure: 10. a water inlet pipe; 11. a sampling tube; 12. a detection chamber; 13. a water outlet pipe; 14. a motor I; 15. a motor II; 16. a motor III; 111. a sealing gasket; 112. a connecting rod I; 113. a connecting rod II; 114. a conical tube; 121. an upper end cap; 141. a rotation shaft; 142. a connecting rod; 143. a detector; 151. a water baffle; 161. a brush roller.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 4.

The utility model provides a sample monitoring devices for after waste water treatment, includes inlet tube 10, sampling tube 11, detection room 12, outlet pipe 13, motor I14, motor III 16, upper end cover 121, rotation axis 141, connecting rod 142, detector 143, brush roller 161, inlet tube 10 one side is equipped with sampling tube 11, and inlet tube 10 one end is fixed to be linked together and is detected room 12, detects room 12 other end fixed intercommunication outlet pipe 13, detects room 12 top and installs upper end cover 121 through the bolt, detects room 12 internally movable and installs rotation axis 141, and rotation axis 141 one end fixed connection motor I14 output, fixed mounting has connecting rod 142 on the rotation axis 141, and connecting rod 142 one end is equipped with a plurality of detectors 143, movable mounting has a plurality of brush roller 161 on the upper end cover 121, and the meshing of gears is installed that two adjacent brush roller 161 one sides were established, and wherein two sets of brush roller 161 one end fixed connection motor III 16 output.

The sampling tube 11 is fixedly communicated with the water inlet tube 10 through a conical tube 114, a sealing gasket 111 is arranged inside the sampling tube 11, the bottom of the sealing gasket 111 is movably connected with one end of a connecting rod I112, the other end of the connecting rod I112 is movably connected with a connecting rod II 113, and the connecting rod II 113 is movably arranged on one side of the sampling tube 11.

The inside movable mounting of outlet pipe 13 has the breakwater 151, and breakwater 151 one end fixed connection motor II 15 output.

The detector 143 includes, but is not limited to, a BOD detector, model: JXBS-3001-BOD; COD detector, model: JXCT-3001-BXCOD; PH value detector, model: PHI-E2210; turbidity detector, model SIN-PTU200: are available through private subscription or direct purchase.

The lowest point of the water inlet pipe 10 is flush with the highest point of the water baffle 151, so that the liquid level in the detection chamber 12 is higher than that of the front end detection head of the detector 143, and the liquid in the detection chamber 12 is prevented from flowing back.

A sampling monitoring device for after waste water treatment, the working process is as follows: the water inlet pipe is communicated with a discharge port after wastewater treatment, the purified wastewater enters a detection chamber, the content of various substances is measured through a detector, whether the discharge standard is met or not is checked, after a period of detection, a motor I drives a rotating shaft to rotate, so that the detector is driven to rotate through a connecting rod, meanwhile, a motor III is driven to rotate through a gear drive, a plurality of groups of brush rollers are driven to rotate, when the detector rotates to one side of the brush rollers, the surface of the detector is brushed through the brush rollers, the detection accuracy is prevented from being influenced by impurities attached to the surface of the detector, and after the detection is finished, the detector is driven by the motor I to detect again; if the water flow at the water inlet pipe is smaller, the motor II drives the water baffle to rotate to cut off, so that purified water can stay in the detection chamber, and the detection of the detector is facilitated; meanwhile, if sampling operation is carried out, the sampling container can be aligned to the sampling tube, and the connecting rod II is shifted upwards, so that the connecting rod I is driven to pull out the sealing gasket, sampling operation is carried out, and the connecting rod II and the connecting rod I are moved again to reset and seal the sealing gasket after sampling is finished.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a sample monitoring devices after being used for waste water treatment, includes inlet tube, sampling tube, detection chamber, outlet pipe, motor I, motor III, upper end cover, rotation axis, connecting rod, detector, brush roller, its characterized in that inlet tube one side is equipped with the sampling tube, inlet tube one end fixed intercommunication detection chamber, the detection chamber other end fixed intercommunication outlet pipe, detection chamber top installs the upper end cover through the bolt, detection chamber inside movable mounting has the rotation axis, rotation axis one end fixed connection motor I output, fixed mounting has the connecting rod on the rotation axis, connecting rod one end is equipped with a plurality of detectors, movable mounting has a plurality of brush rollers on the upper end cover, two adjacent brush roller one side establish gear engagement installation, wherein two sets of brush roller one end fixed connection motor III output;

2. The sampling monitoring device for wastewater treatment according to claim 1, wherein a water baffle is movably arranged in the water outlet pipe, and one end of the water baffle is fixedly connected with the output end of the motor II.

3. A post wastewater treatment sampling monitoring device according to claim 1 wherein the detector comprises, but is not limited to, a BOD detector, a COD detector, a PH detector, a turbidity detector.

4. The sampling monitoring device for wastewater treatment according to claim 1, wherein the lowest point of the water inlet pipe is flush with the highest point of the water baffle, so that the liquid level in the detection chamber is ensured to be higher than the detection head at the front end of the detector, and the liquid in the detection chamber is prevented from flowing back.