Sampling equipment for sewage treatment
By designing a convenient push plate and a multi-seal structure for wastewater treatment sampling equipment, the problems of complex operation and inconvenience of traditional equipment have been solved, achieving efficient and safe wastewater sample acquisition.
Patent Information
- Application Number
- CN202422785291.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing wastewater treatment sampling equipment is complex to operate, requires multiple cumbersome steps, is time-consuming, and is not portable, which limits its application in different scenarios.
A sampling device comprising a push plate, mounting components, and storage components has been designed. Sampling can be completed by simply pulling the push plate, and multiple sealing measures ensure the device's airtightness and portability.
It improves sampling efficiency, ensures the safety and reliability of sewage samples, and is easy to carry and use, making it suitable for different sewage treatment sites.
Smart Images

Figure CN223597286U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, concretely relates to a sampling equipment for sewage treatment. BACKGROUND
[0002] In the field of sewage treatment, accurate monitoring and analysis of sewage is a key link to ensure the effect of sewage treatment, protect the environment and ensure public health. Obtaining high-quality sewage samples is an important basis for effective monitoring and analysis.
[0003] However, the existing sewage treatment sampling equipment has many problems. The traditional sampling equipment is complex to operate, requires multiple tedious steps, and requires high professional skills of the operator, which not only consumes a lot of time and seriously affects work efficiency, but also limits its wide application in different scenarios. Especially for some cases that require rapid sampling in different sewage treatment places, the inconvenience and complex operation of the traditional equipment are even more a restricting factor. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model solves the technical problems by adopting the following technical scheme: a sampling equipment for sewage treatment, comprising: a push plate; an installation assembly, the top of the installation assembly is fixedly connected with the bottom of the push plate, and the installation assembly is used for extracting sewage; a storage assembly, the outer wall of the storage assembly is slidably connected with the outer wall of the installation assembly, and the storage assembly is used for storing the extracted sewage; the storage assembly comprises a storage cylinder, the bottom of the storage cylinder is fixedly connected with a feed pipe, the top of the storage cylinder is slidably connected with a sealing plate, the material of the sealing plate is elastic material, the inner wall of the storage cylinder is fixedly connected with a limiting ring, and the inner wall of the bottom of the storage cylinder is fixedly connected with a fixed shell.
[0005] Preferably, the top of the storage cylinder is fixedly connected with an elastic sheet, the material of the elastic sheet is elastic material, and the side of the elastic sheet away from the storage cylinder is fixedly connected with a fixed plate.
[0006] Preferably, the outer wall of the fixed plate is fixedly connected with the top of the sealing plate, the bottom of the sealing plate is in contact with the top of the limiting ring, the limiting ring limits the position of the sealing plate, and the inner wall of the top of the fixed shell is fixedly connected with a top spring.
[0007] Preferably, the side of the top spring away from the fixed shell is fixedly connected with a plug plate, the material of the plug plate is elastic material, and the side of the plug plate away from the top spring is in contact with the inner wall of the bottom of the storage cylinder.
[0008] Preferably, the mounting assembly comprises a mounting cylinder, an inner wall of the mounting cylinder is slidably connected with a piston, a top of the piston is fixedly connected with a push rod, an inner wall of the mounting cylinder is fixedly connected with a sealing soft pad, the sealing soft pad is linearly arranged along a central axis of the mounting cylinder, the sealing soft pad is made of elastic material, a top of the push rod is fixedly connected with a bottom of a push plate, and an outer wall of the sealing soft pad is slidably connected with an outer wall of a storage cylinder.
[0009] The utility model discloses the beneficial effects are as follows:
[0010] 1. The utility model discloses a simple operation of equipment, only need to pull the push plate to complete the sampling process, need not complicated operation steps and professional skill, improve work efficiency, and the combination design of storage assembly and mounting assembly makes sampling equipment easy to carry and use, and sampling operation is convenient in different sewage treatment places.
[0011] 2. The utility model discloses set up mounting assembly, and sealing plate and plug board can effectively seal storage cylinder before and after sampling under the action of elastic sheet and top spring, prevent sewage leakage, guarantee the safety and reliability of sampling, and the combination of multiple sealing measures improves the overall sealing performance of equipment, ensures that the sewage sample does not receive the influence of external environment in the transportation and storage. DRAWINGS
[0012] Figure 1 It is the front view of the utility model;
[0013] Figure 2 It is the sectional view of the utility model;
[0014] Figure 3 It is the structure schematic view of mounting assembly of the utility model;
[0015] Figure 4 It is the structure schematic view of storage assembly of the utility model.
[0016] In the drawing: 1, push plate;2, mounting assembly;3, storage assembly;21, push rod;22, piston;23, sealing soft pad;24, mounting cylinder;31, storage cylinder;32, limit ring;33, sealing plate;34, fixed plate;35, elastic sheet;36, fixed shell;37, top spring;38, plug board;39, feed pipe. CONCRETE IMPLEMENTATION
[0017] The embodiments of the present application are given for illustration and description only, and are not intended to be exhaustive or to limit the present application to the precise form disclosed. Many modifications and variations are possible in light of this disclosure. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application to thereby enable others skilled in the art to best utilize the present application for various embodiments with various modifications as are suited to the particular use contemplated. Embodiments
[0018] Please refer to Figure 1 - Figure 4 The utility model provides a kind of technical scheme: a kind of sampling equipment for sewage treatment, comprising: push plate 1;Mounting assembly 2, the top of mounting assembly 2 is fixedly connected with the bottom of push plate 1, and mounting assembly 2 is used to extract sewage;Storage assembly 3, the outer wall of storage assembly 3 is slidably connected with the outer wall of mounting assembly 2, and storage assembly 3 is used to store the sewage extracted;Storage assembly 3 includes storage cylinder 31, the bottom of storage cylinder 31 is fixedly connected with feed pipe 39, the top of storage cylinder 31 is slidably connected with sealing plate 33, the inner wall of storage cylinder 31 is fixedly connected with limit ring 32, the inner wall of the bottom of storage cylinder 31 is fixedly connected with fixed shell 36, after sewage enters storage cylinder 31 by feed pipe 39, plug plate 38 moves upwards under the action of pressure and overcomes the elasticity of top spring 37, so that sewage is smoothly stored in storage cylinder 31.
[0019] The top of storage cylinder 31 is fixedly connected with spring sheet 35, the side, away from storage cylinder 31, of spring sheet 35 is fixedly connected with fixed plate 34, the outer wall of fixed plate 34 is fixedly connected with the top of sealing plate 33, the bottom of sealing plate 33 is in contact with the top of limit ring 32, the inner wall of the top of fixed shell 36 is fixedly connected with top spring 37, the side, away from fixed shell 36, of top spring 37 is fixedly connected with plug plate 38, and the side, away from top spring 37, of plug plate 38 is in contact with the inner wall of the bottom of storage cylinder 31, in the state of not sampling, plug plate 38 is in close contact with the inner wall of the bottom of storage cylinder 31 under the action of top spring 37, to prevent sewage leakage.
[0020] Mounting assembly 2 includes mounting cylinder 24, the inner wall of mounting cylinder 24 is slidably connected with piston 22, the top of piston 22 is fixedly connected with push rod 21, the inner wall of mounting cylinder 24 is fixedly connected with sealing soft pad 23, and sealing soft pad 23 is linearly arrayed along the central axis of mounting cylinder 24, the top of push rod 21 is fixedly connected with the bottom of push plate 1, and the outer wall of sealing soft pad 23 is slidably connected with the outer wall of storage cylinder 31, and the linearly arrayed sealing soft pad 23 of the inner wall of mounting cylinder 24 ensures the sealing property between storage assembly 3 and mounting assembly 2, effectively preventing sewage leakage.
[0021] Working principle:
[0022] The sampling device mainly comprises a push plate 1, a mounting assembly 2 and a storage assembly 3.
[0023] The mounting assembly 2 mainly comprises a mounting cylinder 24, a piston 22 and sealing soft pads 23. When sewage is sampled, an operator first places the storage assembly 3 in the mounting assembly 2, and then pulls the push plate 1, so that the push plate 1 drives a push rod 21 to move upward, the push rod 21 is connected with the piston 22, and the piston 22 slides upward in the mounting cylinder 24. The sealing soft pads 23 linearly arranged on the inner wall of the mounting cylinder 24 ensure the sealing between the storage assembly 3 and the mounting assembly 2, and effectively prevent sewage leakage.
[0024] The storage assembly 3 comprises a storage cylinder 31, a feeding pipe 39, a sealing plate 33, a limiting ring 32, a fixed shell 36, a spring piece 35, a fixed plate 34, a top spring 37 and a plug plate 38. The feeding pipe 39 at the bottom of the storage cylinder 31 is used for guiding the introduced sewage. In the unsampling state, the plug plate 38 is in close contact with the inner wall of the bottom of the storage cylinder 31 under the action of the top spring 37, so as to prevent sewage leakage. The bottom of the sealing plate 33 is in contact with the top of the limiting ring 32, and plays a sealing role. When the mounting assembly 2 is pulled upward, the outer wall of the storage cylinder 31 is in close contact with the sealing soft pads 23 on the inner wall of the mounting cylinder 24, so as to ensure the sealing of the connecting part. With the pulling of the mounting assembly 2, the pressure in the storage cylinder 31 gradually decreases, and the sealing plate 33 moves upward under the pressure and overcomes the elastic force of the spring piece 35, so as to provide a channel for the sewage to enter the storage cylinder 31. After the sewage enters the storage cylinder 31 through the feeding pipe 39, the plug plate 38 moves upward under the pressure and overcomes the elastic force of the top spring 37, so that the sewage is smoothly stored in the storage cylinder 31.
[0025] When the sampling is completed, the pulling of the push plate 1 is stopped, and the mounting assembly 2 no longer applies pressure to the storage cylinder 31. At this time, the sealing plate 33 returns to the initial position under the elastic force of the spring piece 35 and is in close contact with the limiting ring 32 again, so as to effectively prevent the sewage in the storage cylinder 31 from leaking. Meanwhile, the plug plate 38 also returns to the initial position under the elastic force of the top spring 37 and is in close contact with the inner wall of the bottom of the storage cylinder 31 again, so as to further ensure the sealed storage of the sewage and provide a reliable sample for subsequent water quality analysis.
[0026] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A sampling device for sewage treatment, characterized by comprising: Include: Push plate (1); The top of the installation assembly (2) is fixedly connected with the bottom of the push plate (1), and the installation assembly (2) is used for pumping sewage; The outer wall of the storage assembly (3) is slidably connected with the outer wall of the installation assembly (2), and the storage assembly (3) is used for storing pumped sewage; The storage assembly (3) includes a storage cylinder (31), the bottom of the storage cylinder (31) is fixedly connected with a feeding pipe (39), the top of the storage cylinder (31) is slidably connected with a sealing plate (33), the inner wall of the storage cylinder (31) is fixedly connected with a limiting ring (32), and the inner wall of the bottom of the storage cylinder (31) is fixedly connected with a fixed shell (36).
2. The sampling device for sewage treatment according to claim 1, characterized by: The top of the storage cylinder (31) is fixedly connected with a spring sheet (35), and the side of the spring sheet (35) away from the storage cylinder (31) is fixedly connected with a fixed plate (34).
3. A sampling device for sewage treatment according to claim 2, characterized in that: The outer wall of the fixed plate (34) is fixedly connected with the top of the sealing plate (33), the bottom of the sealing plate (33) is in contact with the top of the limiting ring (32), and the inner wall of the top of the fixed shell (36) is fixedly connected with a top spring (37).
4. The sampling device for sewage treatment according to claim 3, characterized by: The side of the top spring (37) away from the fixed shell (36) is fixedly connected with a plug plate (38), and the side of the plug plate (38) away from the top spring (37) is in contact with the inner wall of the bottom of the storage cylinder (31).
5. The sampling device for sewage treatment according to claim 1, characterized by: The installation assembly (2) includes an installation cylinder (24), the inner wall of the installation cylinder (24) is slidably connected with a piston (22), the top of the piston (22) is fixedly connected with a push rod (21), the inner wall of the installation cylinder (24) is fixedly connected with a sealing soft pad (23), and the sealing soft pad (23) is linearly arranged along the central axis of the installation cylinder (24).
6. A sampling device for sewage treatment according to claim 5, characterised in that: The top of the push rod (21) is fixedly connected with the bottom of the push plate (1), and the outer wall of the sealing soft pad (23) is slidably connected with the outer wall of the storage cylinder (31).