CN224004737U

CN224004737U - A wastewater source tracing device

Info

Publication number: CN224004737U
Application number: CN202520557492.8U
Authority: CN
Inventors: 王旭; 李亚翠; 张俊娥; 徐菲; 伍娟丽; 董婧
Original assignee: Beijing Academy Of Ecological And Environmental Protection
Current assignee: Beijing Academy Of Ecological And Environmental Protection
Priority date: 2025-03-27
Filing date: 2025-03-27
Publication date: 2026-03-17
Anticipated expiration: 2035-03-27

Abstract

This utility model relates to the field of source tracing devices, and in particular to a sewage source tracing device, comprising a source tracing device body and a drive support assembly. A protective storage assembly is fixedly connected to the lower end of the drive support assembly, and an extraction assembly is fixedly connected to the inner side of the protective storage assembly. The protective storage assembly includes a fixed side seat, a mesh cylinder is fixedly connected to one side of the fixed side seat, a guide block is fixedly connected to the inner side of the mesh cylinder, a sampling cylinder is fixedly connected to one side of the guide block, a guide channel is opened on the inner side of the guide block, and a first rubber sealing ring is fixedly connected to the inner side of the sampling cylinder. The extraction assembly includes a fixed rod block, a guide rod is fixedly connected to the bottom end of the fixed rod block, and an insertion post is fixedly connected to one side of the fixed rod block. In this utility model, the device avoids the problem of difficult cleaning of sewage impurities in traditional water pump sampling methods, and realizes the dual functions of accurate sampling and convenient cleaning, effectively improving the sampling accuracy and detection reliability, and providing a scientific basis for sewage source tracing.

Description

Sewage traceability device

Technical Field

The utility model relates to the technical field of traceability devices, in particular to a sewage traceability device.

Background

The sewage tracing device is a device or a system for determining sewage sources, and by monitoring the pollutant characteristics, water quality change and other information in the water body and combining related technical means such as water quality fingerprint comparison, unmanned ship navigation measurement, isotope analysis and the like, the position and the property of the pollution sources are rapidly and accurately locked, so that scientific basis is provided for the supervision and the treatment of the water environment;

The sewage tracing means that the source of sewage is determined by technical means and methods, including the position and type of a pollution source, the discharge path of pollutants and the like, for example, in a river pollution event, the pollution source is found by detecting water quality, analyzing the characteristics of the pollutants and the like, so that targeted treatment measures are taken, and when the sewage is traced, the sewage is required to be infiltrated into the river or the inside of a pipeline for sampling through a sampling device;

The existing sewage tracing device is characterized in that a water pump is generally adopted to pump sewage when sampling is carried out, although the sampling mode is more convenient, part of impurities in the sewage are easy to adhere to the inner wall of a pipeline when the sewage passes through the water pump pipeline, the impurities remained on the inner wall of the water pump pipeline are extremely difficult to clean completely, and when the sampling is carried out again, the residual impurities can be mixed into a new sample, so that the accuracy of a subsequent sewage detection result is affected, and therefore, the sewage tracing device is provided for the problems.

Disclosure of utility model

The utility model aims to provide a sewage tracing device, which aims to solve the problems that although a water pump is generally adopted to pump sewage, the sampling mode is more convenient, part of impurities in the sewage are easy to adhere to the inner wall of a pipeline when the sewage passes through the water pump pipeline, the impurities remained on the inner wall of the water pump pipeline are extremely difficult to clean completely, and when the sewage is sampled again, the residual impurities can be mixed into a new sample, so that the accuracy of a subsequent sewage detection result is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a sewage traceability device, includes the device body and the drive supporting component of tracing to the source, drive supporting component lower extreme fixedly connected with protection stores the subassembly, protection stores the inboard fixedly connected with extraction subassembly of subassembly, protection stores the subassembly and includes fixed side seat, fixed side seat one side fixedly connected with net section of thick bamboo, the inboard fixedly connected with guide block of net section of thick bamboo, guide block one side fixedly connected with sampling tube, the direction way has been seted up to the guide block inboard, the inboard fixedly connected with rubber seal of sampling tube, the extraction subassembly includes the dead lever piece, dead lever piece bottom fixedly connected with guide bar, dead lever piece one side fixedly connected with inserted post, inserted post outside fixedly connected with second rubber seal and third rubber seal, guide bar bottom fixedly connected with boss, boss top fixedly connected with rubber buffer, the guide bar slides the inboard at the direction way.

As a further optimized content of the invention, the driving support assembly comprises a first support plate, the inner side of the first support plate is fixedly connected with a hydraulic rod, the bottom end of the first support plate is fixedly connected with a support column, the outer side of the support column is fixedly connected with a second support plate, and the inner side of the second support plate is provided with a movable opening.

As the content of further optimization of the invention, wherein the left sides of the first support plate and the second support plate are fixedly connected with ear seats, the bottom end of the traceability device body is fixedly connected with a multi-stage telescopic rod, and the outer sides of the multi-stage telescopic rod are respectively fixedly connected with the ear seats of the first support plate and the ear seats of the second support plate.

As the content of further optimization of the invention, wherein the inner side of the first support plate is provided with a mounting hole, a piston of the hydraulic rod is embedded and mounted in the movable opening, the bottom end of the piston of the hydraulic rod is fixedly connected with the top end of the inserted column, and the hydraulic rod is electrically connected with a controller of the traceability device body.

As a further optimized content of the invention, the outer side of the support column is fixedly connected with one side of the fixed side seat, and a space is arranged between the bottom end of the second support plate and the top end of the net drum.

As the content of the further optimization of the invention, the shape of the sampling cylinder is a hollow cylinder, the sampling cylinder is sleeved on the outer side of the inserting column, the shape of the inserting column is a cylinder, the outer sides of the second rubber sealing ring and the third rubber sealing ring are respectively attached to the inner side of the sampling cylinder, and the inner side of the first rubber sealing ring is attached to the outer side of the inserting column.

As a further optimized content of the invention, a space is arranged between the plug and the rubber plug, the rubber plug is vertically aligned with the plug, the diameter of the rubber plug is the same as that of the plug, and the upper part of the plug extends out of the sampling cylinder.

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

According to the utility model, through the driving support assembly, the protection storage assembly and the extraction assembly, the problem that residual sewage impurities are difficult to clean in a traditional water pump sampling mode is avoided, the accuracy and the reliability of sewage sampling are effectively improved, the accurate collection of sewage can be realized in the sampling process, residual sewage is conveniently cleaned through structural design such as scraping after sampling, the impurities are prevented from being mixed into subsequent samples, the accuracy of detection results is ensured, and a more scientific and reliable basis is provided for sewage tracing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a drive support assembly of the present utility model in a cut-away configuration;

FIG. 3 is a schematic diagram of the structure of the net drum of the present utility model;

FIG. 4 is a schematic view of a cartridge according to the present utility model;

FIG. 5 is a schematic illustration of a cut-away configuration of an extraction assembly of the present utility model;

FIG. 6 is a schematic illustration of a cartridge structure according to the present utility model;

Fig. 7 is a schematic diagram of the structure of fig. 6 at a.

In the figure, 1, a traceability device body;

2. driving the support assembly; 21, a first support plate, 22, a hydraulic rod, 23, a strut, 24, a second support plate, 25 and a movable port;

3. A protective storage assembly; 31, a fixed side seat, 32, a net barrel, 33, a guide block, 34, a sampling barrel, 35, a guide channel, 36 and a first rubber sealing ring;

4. The device comprises an extraction assembly, a fixed rod block, a 42, a guide rod, a 43, a plug, a 44, a second rubber sealing ring, a 45, a third rubber sealing ring, a 46, a reinforcing block, a 47 and a rubber plug;

5. a multi-stage telescopic rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Referring to fig. 1-7, the present utility model provides a technical solution:

The utility model provides a sewage traceability device, including traceability device body 1 and drive supporting component 2, drive supporting component 2 lower extreme fixedly connected with protection stores subassembly 3, protection stores subassembly 3 inboard fixedly connected with extraction subassembly 4, protection stores subassembly 3 and includes fixed side seat 31, fixed side seat 31 one side fixedly connected with net section of thick bamboo 32, net section of thick bamboo 32 inboard fixedly connected with guide block 33, guide block 33 one side fixedly connected with sampling tube 34, the guide way 35 has been seted up to the guide block 33 inboard, the first rubber seal 36 of inboard fixedly connected with of sampling tube 34, extraction subassembly 4 includes solid pole piece 41, solid pole piece 41 bottom fixedly connected with guide bar 42, solid pole piece 41 one side fixedly connected with spliced pole 43, spliced pole 43 outside fixedly connected with second rubber seal 44 and third rubber seal 45, guide bar 42 bottom fixedly connected with reinforcing block 46, reinforcing block 46 top fixedly connected with rubber plug 47, the guide bar 42 slides in the inboard of guide way 35.

As a further implementation scheme of the scheme, the driving support assembly 2 comprises a first support plate 21, a hydraulic rod 22 is fixedly connected to the inner side of the first support plate 21, a support post 23 is fixedly connected to the bottom end of the first support plate 21, a second support plate 24 is fixedly connected to the outer side of the support post 23, a movable opening 25 is formed in the inner side of the second support plate 24, ear seats are fixedly connected to the left side of the first support plate 21 and the left side of the second support plate 24, a multistage telescopic rod 5 is fixedly connected to the bottom end of the traceability device body 1, the outer side of the multistage telescopic rod 5 is fixedly connected with the ear seats of the first support plate 21 and the ear seats of the second support plate 24 respectively, a mounting hole is formed in the inner side of the first support plate 21, a piston of the hydraulic rod 22 is embedded and mounted in the movable opening 25, the bottom end of the piston of the hydraulic rod 22 is fixedly connected with the top end of the insert post 43, the hydraulic rod 22 is electrically connected with a controller of the traceability device body 1, through the arrangement, a stable fixed structure is provided for the protection storage assembly 3 and the extraction assembly 4, the structure stability, and connection mode, in this way, in addition, in the whole, in the course, can be improved in the whole, the sampling process, and, the performance, can be guaranteed, and the driving force can be controlled by the sampling and the compression rod 22 can be pulled and can be controlled, simultaneously;

As a further implementation scheme of the scheme, the outer side of the support column 23 is fixedly connected with one side of the fixed side seat 31, and a space is arranged between the bottom end of the second support plate 24 and the top end of the net drum 32, so that the overall structural strength of the device is enhanced, stable matching among all components in the sampling process is ensured, and the space between the bottom end of the second support plate 24 and the top end of the net drum 32 can enable the space between the hydraulic rod 22 and sewage to be provided, so that the sewage is prevented from damaging the hydraulic rod 22;

As a further implementation scheme of the scheme, the shape of the sampling tube 34 is a hollow cylinder, the sampling tube 34 is sleeved on the outer side of the inserting column 43, the shape of the inserting column 43 is a cylinder, the outer sides of the second rubber sealing ring 44 and the third rubber sealing ring 45 are both attached to the inner side of the sampling tube 34, the inner side of the first rubber sealing ring 36 is attached to the outer side of the inserting column 43, through the arrangement, the hollow cylinder structure of the sampling tube 34 and the cylinder of the inserting column 43 are designed to provide a smooth channel for collecting and transmitting sewage, good sealing performance is ensured, sewage leakage is prevented, and meanwhile stability and reliability in a sampling process are improved;

As the scheme of this scheme further implementation, be provided with the interval between spliced pole 43 and the rubber buffer 47, the rubber buffer 47 aligns with spliced pole 43 from top to bottom perpendicularly, and the diameter of rubber buffer 47 is the same with spliced pole 43's diameter, and spliced pole 43 upper portion extends the outside of sampling section of thick bamboo 34, through above-mentioned setting, has ensured the accurate motion of each part in the sampling process, carries out the shutoff to sampling section of thick bamboo 34 lower extreme simultaneously through rubber buffer 47, makes the sewage of gathering be in the inside of sampling section of thick bamboo 34, avoids the entering of impurity simultaneously, has made things convenient for subsequent clearance and maintenance operation.

The working flow is as follows: when the sewage tracing device samples sewage, the multistage telescopic rod 5 stretches towards a river channel or a pipeline, so that the protective storage component 3 and the extraction component 4 are immersed into the sewage, the controller in the tracing device body 1 controls the hydraulic rod 22 to start, the hydraulic rod 22 drives the inserted column 43 fixedly connected with the bottom end to move upwards, the piston of the hydraulic rod 22 moves in the movable port 25, the first support plate 21, the support 23 and the second support plate 24 play a role in supporting and fixing the protective storage component 3 and the extraction component 4, the inserted column 43 is driven to move upwards by the driving of the hydraulic rod 22, the guide rod 42 is driven to move upwards by the fixed rod block 41, the guide rod 42 slides on the inner side of the guide channel 35, the extraction component 4 can be prevented from being twisted in the protective storage component 3, and meanwhile, the stability of the whole extraction component 4 during upward movement can be improved, the second rubber sealing ring 44 is located in the sampling tube 34 at first, the lower end part of the inserting column 43 protrudes out of the lower end of the sampling tube 34, when the inserting column 43 moves upwards, the second rubber sealing ring 44 seals between the inserting column 43 and the sampling tube 34, at the moment, sewage flows back into the sampling tube 34 along with the upward movement of the inserting column 43, the first rubber sealing ring 36 plays a role in sealing between the inserting column 43 and the sampling tube 34, meanwhile, the guide rod 42 moves upwards to drive the reinforcing block 46 and the rubber plug 47 to move upwards, when the rubber plug 47 enters the inside of the sampling tube 34, after the top end of the reinforcing block 46 is attached to the bottom end of the sampling tube 34, the sewage is sampled at the moment, the net tube 32 plays a role in filtering and protecting external impurities, and the multi-stage telescopic rod 5 contracts, so that the protection storage assembly 3 and the extraction assembly 4 are close to workers, the test tube is placed at the lower extreme of extraction subassembly 4 and protection storage module 3, start hydraulic stem 22 drives the whole downward movement of extraction subassembly 4, the inside sewage backward flow of sampling tube 34 falls the inside of test tube this moment, detect the inside sewage of test tube through tracing to device body 1 again, thereby through detecting quality of water, modes such as analysis pollutant characteristic, find the pollution source, so that take targeted treatment measure, when inserting post 43 downwardly moving, can strike off the inside sewage of sampling tube 34 through second rubber seal 44, make inserting post 43 lower extreme, second rubber seal 44 and third rubber seal 45 shift out the inside of sampling tube 34, and then make things convenient for the comprehensive clearance of staff, combine the above-mentioned principle, the device avoids leading to sewage to be difficult to clear up through the mode of water pump sampling, and the structure that the device set up not only realizes the sewage sampling, the device residual sewage after the while is convenient to be cleared up, prevent that sewage from just leaving the inside of device after the sample, and then improved the accuracy of later stage sewage detection.

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

Claims

1. The sewage tracing device comprises a tracing device body (1) and a driving support assembly (2) and is characterized in that the lower end of the driving support assembly (2) is fixedly connected with a protection storage assembly (3), and the inner side of the protection storage assembly (3) is fixedly connected with an extraction assembly (4);

The protection storage assembly (3) comprises a fixed side seat (31), one side of the fixed side seat (31) is fixedly connected with a net barrel (32), the inner side of the net barrel (32) is fixedly connected with a guide block (33), one side of the guide block (33) is fixedly connected with a sampling barrel (34), a guide channel (35) is formed in the inner side of the guide block (33), a first rubber sealing ring (36) is fixedly connected to the inner side of the sampling barrel (34), the extraction assembly (4) comprises a fixed rod block (41), a guide rod (42) is fixedly connected to the bottom end of the fixed rod block (41), an inserting column (43) is fixedly connected to one side of the fixed rod block (41), a second rubber sealing ring (44) and a third rubber sealing ring (45) are fixedly connected to the outer side of the inserting column (43), a reinforcing block (46) is fixedly connected to the bottom end of the guide rod (42), and a rubber plug (47) is fixedly connected to the top end of the reinforcing block (46);

the guide rod (42) slides inside the guide channel (35).

2. The sewage tracing device according to claim 1, wherein the driving support assembly (2) comprises a first support plate (21), a hydraulic rod (22) is fixedly connected to the inner side of the first support plate (21), a support column (23) is fixedly connected to the bottom end of the first support plate (21), a second support plate (24) is fixedly connected to the outer side of the support column (23), and a movable opening (25) is formed in the inner side of the second support plate (24).

3. The sewage tracing device according to claim 2, wherein ear seats are fixedly connected to the left side of the first support plate (21) and the left side of the second support plate (24), a multistage telescopic rod (5) is fixedly connected to the bottom end of the tracing device body (1), and the outer sides of the multistage telescopic rod (5) are fixedly connected with the ear seats of the first support plate (21) and the ear seats of the second support plate (24) respectively.

4. The sewage tracing device according to claim 2, wherein the first support plate (21) is provided with a mounting hole on the inner side, a piston of the hydraulic rod (22) is embedded and mounted in the movable opening (25), the bottom end of the piston of the hydraulic rod (22) is fixedly connected with the top end of the inserting column (43), and the hydraulic rod (22) is electrically connected with the controller of the tracing device body (1).

5. The sewage tracing device according to claim 2, wherein the outer side of the support column (23) is fixedly connected with one side of the fixed side seat (31), and a space is arranged between the bottom end of the second support plate (24) and the top end of the net drum (32).

6. The sewage tracing device according to claim 1, wherein the sampling cylinder (34) is hollow, the sampling cylinder (34) is sleeved on the outer side of the inserting column (43), the inserting column (43) is cylindrical, the outer sides of the second rubber sealing ring (44) and the third rubber sealing ring (45) are respectively attached to the inner side of the sampling cylinder (34), and the inner side of the first rubber sealing ring (36) is attached to the outer side of the inserting column (43).

7. The sewage tracing device according to claim 1, wherein a space is provided between the plug post (43) and the rubber plug (47), the rubber plug (47) is vertically aligned with the plug post (43), the diameter of the rubber plug (47) is the same as the diameter of the plug post (43), and the upper part of the plug post (43) extends out of the sampling tube (34).