CN219224218U

CN219224218U - Sewage sampler for urban sewage treatment

Info

Publication number: CN219224218U
Application number: CN202222584526.1U
Authority: CN
Inventors: 马亮; 张云逸; 唐胜强
Original assignee: Jiangsu Hongming Environmental Development Co ltd
Current assignee: Jiangsu Hongming Environmental Development Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-06-20
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a sewage sampler for urban sewage treatment, which belongs to the technical field of sewage sampling and comprises a plurality of groups of sampling components, wherein the sampling components comprise a plurality of groups of sampler shells, the inner cavity of each sampler shell is rotationally connected with a sampler inner shell, and the sampler outer shells and the sampler inner shells are folded to form a complete water storage cavity; the utility model is provided with a plurality of groups of sampling components, can perform multi-group sampling operation once, can also perform interval sampling according to the depth of sewage, is flexible to use, is convenient to assemble and disassemble the plurality of groups of sampling components by being mounted together through the clamping components, can drive the inner shell of the sampler to rotate through the driving component, enables the inner shell of the sampler to rotate by one hundred eighty degrees and fold with the outer shell of the sampler to form a water storage cavity for sampling sewage, has simple structure and flexible use, and can adapt to the use requirements of different sampling scenes.

Description

Sewage sampler for urban sewage treatment

Technical Field

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

Background

Urban sewage is a common name of sewage discharged into a town sewage system, and also comprises production sewage and trapped rainwater in a combined system drainage system, wherein the urban sewage mainly comprises domestic sewage and industrial sewage, the domestic sewage and the industrial sewage are collected by a urban drainage pipe network and are conveyed to a sewage treatment plant for treatment, the urban domestic sewage, the industrial sewage and the urban runoff sewage are converged to form sewage, and a sewage sampler is used for sampling the urban sewage and then detecting and analyzing the urban sewage.

The utility model discloses a sewage sampler for urban sewage treatment, in particular to the technical field of sewage samplers, which has the beneficial effects that: by carrying out multi-group sampling on the sewage, the sampling efficiency is improved, and the detection accuracy is also improved; the patent is fed with water through the hollow pipe, and the pipe diameter of the hollow pipe is smaller, so that the hollow pipe is easy to be blocked by larger solid matters in the sewage.

The utility model discloses a sewage sampler for urban sewage treatment, which is provided with a mixing mechanism, can stir tiny impurities precipitated in a sewage tank and float in water so as to improve the sampling accuracy, and is provided with a collecting and collecting mechanism, so that the sewage sampler can effectively sample the sewage, and can sample sewage at different positions so as to improve the accuracy of later data analysis, and solves the problems that the existing sewage sampling is manual, the manual sampling is easy to cause errors in data, easily influence the later sewage treatment scheme and lead the sewage treatment to not reach the national discharge standard; the protection casing is arranged at one end of the second hose to play a role in filtering and preventing blockage, but the structure isolates solids in sewage outside, so that the collected water sample lacks of authenticity.

In order to solve the above problems, we need to propose a sewage sampler for urban sewage treatment.

Disclosure of Invention

The utility model aims to provide a sewage sampler for urban sewage treatment, which has the advantages of being capable of rapidly sampling sewage and comprehensively sampling solid matters in the sewage together so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a sewage sampler for urban sewage treatment, which comprises a plurality of groups of sampling components, wherein each sampling component comprises a plurality of groups of sampler shells, an inner cavity of each sampler shell is rotationally connected with an inner sampler shell, each sampler shell and each inner sampler shell are folded to form a complete water storage cavity, a driving component for rotating each inner sampler shell is fixedly arranged at the top of each sampler shell, a positioning support component is arranged between the bottom of each inner sampler shell and the inner wall of each sampler shell, two adjacent groups of sampler shells are clamped and fixed together through clamping components, and an inclination prevention component is arranged at the bottom of the lowest group of sampler shells.

Preferably, the driving assembly comprises a waterproof shell fixedly mounted at the top of the sampler shell, a driving motor is fixedly mounted at the top of an inner cavity of the waterproof shell, an output shaft of the driving motor penetrates through the sampler shell and extends to the inner cavity of the sampler shell to be fixedly connected with the top of the sampler inner shell, and a group of connecting rings are fixedly mounted at the top of the waterproof shell.

Preferably, the positioning support assembly comprises a positioning rod fixedly mounted at the bottom of the inner shell of the sampler, a positioning hole matched with the positioning rod is formed in the bottom of the outer shell of the sampler, and the surface of the positioning rod is rotationally connected with the inner wall of the positioning hole.

Preferably, the clamping assembly comprises a clamping sleeve and a clamping seat which are arranged between two adjacent groups of sampler shells, the clamping sleeve is fixedly arranged at the bottom of one group of sampler shells positioned above, the clamping seat is fixedly arranged on a waterproof shell positioned at the top of one group of sampler shells positioned below, two groups of spring plungers are symmetrically embedded in an inner cavity of the clamping seat, clamping holes corresponding to the spring plungers are formed in the surfaces of the clamping sleeve, and the telescopic ends of the spring plungers penetrate through the clamping seat and extend to the outer parts of the clamping seat to be clamped with the inner walls of the clamping holes.

Preferably, the inner cavity of the clamping sleeve and the bottom of the clamping hole are provided with guide grooves, the guide grooves are obliquely arranged, and the top of each guide groove is communicated with one end of the clamping hole.

Preferably, a sealing ring is fixedly arranged on the surface of the inner shell of the sampler, and the surface of the sealing ring is in sliding connection with the inner wall of the outer shell of the sampler.

Preferably, a drain pipe is communicated with one side of the sampler shell, and a pipe cover is arranged at one end of the drain pipe away from the sampler shell.

Preferably, the anti-tilting assembly comprises a group of connecting seats fixedly installed at the bottom of the sampler shell and located at the lowest position, the bottom of each connecting seat is connected with a balancing weight in a threaded manner, and the bottom of each balancing weight is in a conical shape.

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

1. the utility model is provided with a plurality of groups of sampling components, can perform multi-group sampling operation once, can also perform interval sampling according to the depth of sewage, is flexible to use, is convenient to assemble and disassemble the plurality of groups of sampling components by being mounted together through the clamping components, can drive the inner shell of the sampler to rotate through the driving component, enables the inner shell of the sampler to rotate by one hundred eighty degrees and fold with the outer shell of the sampler to form a water storage cavity for sampling sewage, has simple structure and flexible use, and can adapt to the use requirements of different sampling scenes;

2. according to the utility model, through the arrangement of the inclination prevention assembly, the gravity center of the device can be lowered, so that the device can submerge into sewage in a vertical state, through the arrangement of the sealing ring, the joint between the outer shell and the inner shell of the sampler can be sealed, and through the arrangement of the positioning support assembly, the inner shell of the sampler can be positioned and supported in the inner cavity of the outer shell of the sampler.

Drawings

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

FIG. 2 is a schematic view of the structure of the outer and inner sampler shells in the closed state of the present utility model;

FIG. 3 is a schematic view of a drain pipe according to the present utility model;

FIG. 4 is a schematic diagram of a driving assembly according to the present utility model;

fig. 5 is a schematic structural diagram of the clamping assembly of the present utility model.

In the figure: 1. a sampler housing; 2. an inner housing of the sampler; 3. a waterproof case; 4. a driving motor; 5. a connecting ring; 6. a positioning rod; 7. positioning holes; 8. a cutting sleeve; 9. a clamping seat; 10. a spring plunger; 11. a clamping hole; 12. a guide groove; 13. a seal ring; 14. a drain pipe; 15. a connecting seat; 16. and (5) balancing weights.

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.

Referring to fig. 1-5, the utility model provides a sewage sampler for urban sewage treatment, which comprises a plurality of groups of sampling components, wherein the sampling components comprise a plurality of groups of sampler shells 1, an inner cavity of each sampler shell 1 is rotationally connected with a sampler inner shell 2, a sealing ring 13 is fixedly arranged on the surface of each sampler inner shell 2, the surface of each sealing ring 13 is slidably connected with the inner wall of each sampler shell 1, each sampler shell 1 and each sampler inner shell 2 are folded to form a complete water storage cavity, a driving component for rotating each sampler inner shell 2 is fixedly arranged at the top of each sampler shell 1, each driving component comprises a waterproof shell 3 fixedly arranged at the top of each sampler shell 1, a driving motor 4 is fixedly arranged at the top of each inner cavity of each waterproof shell 3, and an output shaft of each driving motor 4 penetrates through each sampler shell 1 and extends to the inner cavity of each sampler shell 1 to be fixedly connected with the top of each sampler inner shell 2, and a connecting ring 5 is fixedly arranged at the top of the uppermost waterproof shell 3;

when the device is used, a user can tie the traction rope on the connecting ring 5 and then slowly loosen the traction rope to enable the device to enter sewage, when sampling is performed, the user can open the corresponding driving motor 4 through the external controller, the output shaft of the driving motor 4 drives the inner sampler shell 2 to rotate so as to fold the inner sampler shell with the outer sampler shell 1, the sewage is stored in a cavity formed when the outer sampler shell 1 and the inner sampler shell 2 are folded, the device can sample solid matters in the sewage together when sampling is performed, when the inner sampler shell 2 and the outer sampler shell 1 are folded, the output shaft of the driving motor 4 is locked by the band-type brake mechanism matched with the driving motor 4 so as to prevent the inner sampler shell 2 from rotating to lose a water storage function, and the band-type brake mechanism is an existing mature technology and is not repeated here;

preferably, one side of the sampler housing 1 is communicated with a drain pipe 14, one end of the drain pipe 14, which is far away from the sampler housing 1, is provided with a pipe cover, and after the sample device is taken out from sewage, the pipe cover can be opened to pour out the sewage in the sampler through the arrangement of the drain pipe 14;

the positioning support assembly is arranged between the bottom of the inner sampler shell 2 and the inner wall of the outer sampler shell 1, and comprises a positioning rod 6 fixedly arranged at the bottom of the inner sampler shell 2, a positioning hole 7 matched with the positioning rod 6 is formed in the bottom of the outer sampler shell 1, the surface of the positioning rod 6 is rotationally connected with the inner wall of the positioning hole 7, and the bottom of the inner sampler shell 2 can be supported and positioned through the cooperation of the positioning rod 6 and the positioning hole 7, so that the inner sampler shell 2 can stably rotate in the inner cavity of the outer sampler shell 1, and the inner sampler shell 2 can drive the positioning rod 6 to rotate in the inner cavity of the positioning hole 7 during rotation;

it is worth to say that, two groups of adjacent sampler shells 1 are clamped and fixed together through a clamping assembly, the clamping assembly comprises a clamping sleeve 8 and a clamping seat 9 which are arranged between two groups of adjacent sampler shells 1, the clamping sleeve 8 is fixedly arranged at the bottom of one group of the sampler shells 1 positioned above, the clamping seat 9 is fixedly arranged on a waterproof shell 3 positioned at the top of one group of the sampler shells 1 positioned below, two groups of spring plungers 10 are symmetrically embedded in an inner cavity of the clamping seat 9, clamping holes 11 corresponding to the spring plungers 10 are formed in the surface of the clamping sleeve 8, and the telescopic ends of the spring plungers 10 penetrate through the clamping seat 9 and extend to the outside of the clamping seat 9 to be clamped with the inner walls of the clamping holes 11;

through the arrangement of the clamping assembly, a plurality of groups of sampling assemblies can be fixedly connected together, three groups of sampling assemblies are arranged in the embodiment, a user can appropriately increase or decrease the sampling assemblies according to actual use requirements, when the plurality of groups of sampling assemblies are spliced together, the user can press the telescopic end of the spring plunger 10 and insert the clamping seat 9 into the clamping sleeve 8 along the direction of the guide groove 12, and when the spring plunger 10 moves to the position of the clamping hole 11, the telescopic end of the spring plunger 10 can spring up and be clamped with the inner wall of the clamping hole 11, so that the two adjacent groups of sampler shells 1 are clamped and fixed together;

as a preferable mode, the inner cavity of the clamping sleeve 8 and the bottom of the clamping hole 11 are provided with the guide groove 12, the guide groove 12 is obliquely arranged, the top of the guide groove 12 is communicated with one end of the clamping hole 11, and the spring plunger 10 can be guided through the arrangement of the guide groove 12, so that the spring plunger 10 can move to the position of the clamping hole 11 when the clamping seat 9 is clamped into the inner cavity of the clamping sleeve 8;

it is worth noting that, the bottom that is located a set of sampler shell 1 of below is equipped with prevents the subassembly that inclines, prevents the subassembly that inclines including fixed mounting at the connecting seat 15 that is located a set of sampler shell 1 bottom of below, the bottom threaded connection of connecting seat 15 has balancing weight 16, the bottom of balancing weight 16 is the toper setting, through setting up balancing weight 16, can reduce the focus of this device, make this device can keep the sample in the entering sewage of perpendicular steady state as far as possible, through setting up of connecting seat 15, can install the balancing weight 16 in the bottom of a set of sampler shell 1 of below.

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. A sewage sampler for municipal sewage treatment, includes multiunit sampling assembly, its characterized in that: the sampling assembly comprises a plurality of groups of sampler shells (1), an inner cavity of each sampler shell (1) is rotationally connected with each sampler inner shell (2), each sampler shell (1) and each sampler inner shell (2) are folded to form a complete water storage cavity, a driving assembly for rotating each sampler inner shell (2) is fixedly arranged at the top of each sampler shell (1), a positioning support assembly is arranged between the bottom of each sampler shell (2) and the inner wall of each sampler shell (1), two adjacent groups of sampler shells (1) are fixedly connected together through a clamping assembly, and an inclination prevention assembly is arranged at the bottom of each sampler shell (1) at the lowest position.

2. A sewage sampler for urban sewage treatment according to claim 1, characterized in that: the driving assembly comprises a waterproof shell (3) fixedly mounted at the top of a sampler shell (1), a driving motor (4) is fixedly mounted at the top of an inner cavity of the waterproof shell (3), an output shaft of the driving motor (4) penetrates through the sampler shell (1) and extends to the inner cavity of the sampler shell (1) to be fixedly connected with the top of the sampler inner shell (2), and a group of connecting rings (5) are fixedly mounted at the top of the waterproof shell (3) at the uppermost part.

3. A sewage sampler for urban sewage treatment according to claim 1, characterized in that: the positioning support assembly comprises a positioning rod (6) fixedly mounted at the bottom of the inner shell (2) of the sampler, a positioning hole (7) matched with the positioning rod (6) is formed in the bottom of the outer shell (1) of the sampler, and the surface of the positioning rod (6) is rotationally connected with the inner wall of the positioning hole (7).

4. A sewage sampler for urban sewage treatment according to claim 2, characterized in that: the clamping assembly comprises clamping sleeves (8) and clamping seats (9) which are arranged between two adjacent groups of sampler shells (1), the clamping sleeves (8) are fixedly arranged at the bottoms of one group of sampler shells (1) which are arranged above, the clamping seats (9) are fixedly arranged on waterproof shells (3) arranged at the tops of one group of sampler shells (1) which are arranged below, two groups of spring plungers (10) are symmetrically embedded in inner cavities of the clamping seats (9), clamping holes (11) corresponding to the spring plungers (10) are formed in the surfaces of the clamping sleeves (8), and the telescopic ends of the spring plungers (10) penetrate through the clamping seats (9) and extend to the outer parts of the clamping seats (9) to be clamped with the inner walls of the clamping holes (11).

5. A sewage sampler for municipal sewage treatment according to claim 4, wherein: the inner cavity of the clamping sleeve (8) is provided with a guide groove (12) at the bottom of the clamping hole (11), the guide groove (12) is obliquely arranged, and the top of the guide groove (12) is communicated with one end of the clamping hole (11).

6. A sewage sampler for urban sewage treatment according to claim 1, characterized in that: the surface of the inner sampler shell (2) is fixedly provided with a sealing ring (13), and the surface of the sealing ring (13) is in sliding connection with the inner wall of the outer sampler shell (1).

7. A sewage sampler for urban sewage treatment according to claim 1, characterized in that: one side of the sampler shell (1) is communicated with a drain pipe (14), and one end of the drain pipe (14) far away from the sampler shell (1) is provided with a pipe cover.

8. A sewage sampler for urban sewage treatment according to claim 1, characterized in that: the anti-tilting assembly comprises a group of connecting seats (15) fixedly installed at the bottoms of the sampler shells (1) located at the lowest position, balancing weights (16) are connected to the bottoms of the connecting seats (15) in a threaded mode, and the bottoms of the balancing weights (16) are arranged in a conical mode.