Multifunctional sampling device for water pollution control

Abstract

The utility model discloses a multifunctional sampling device for water pollution control, which relates to the technical field of water pollution sampling devices and comprises a mounting tank, a pump is inserted into the top surface of the mounting tank, a water storage tank is arranged on the top surface of the pump, lap joint components are arranged on two sides of the mounting tank, and a sampling component is arranged in the mounting tank. The driving motor is matched with the threaded rod, the motor operates to drive the threaded rod to rotate, so that the threaded sleeve can accurately ascend and descend in the axial direction of the threaded rod, the flexibility and accuracy of depth adjustment are improved, accurate collection of water samples of different depths is achieved, the limiting flat key is matched with the key groove in the mounting tank, and the threaded sleeve is prevented from rotating; a plurality of groups of fixing holes in the outer wall of the mounting tank are matched with the mounting plate, so that a worker can select the fixing holes to mount the mounting plate and the lap joint transverse plate as required, and the device can be conveniently and stably fixed at different positions; finally, the problem that existing equipment is inconvenient to adjust the sampling water quality depth is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pollution sampling device technical field especially relates to a multifunctional water pollution treatment is with sampling device. BACKGROUND

[0002] With the rapid development of industry and the acceleration of urbanization, water pollution sources are increasingly complex and diverse, industrial wastewater, domestic sewage and agricultural non-point source pollution are mixed together, which makes the water quality conditions of different water areas and different depths greatly different.

[0003] The existing device generally adopts the mode of directly putting the sampling cylinder into the water and connecting through the water taking pipe when collecting water samples, which makes the device face great difficulties in depth adjustment, and the sampling depth cannot be flexibly adjusted according to the actual demand, for example, in some lakes or rivers with deep water depth and obvious water quality stratification, the water sample at a specific depth cannot be accurately collected, which leads to that the collected water sample cannot accurately reflect the water quality at the depth, greatly affecting the accuracy and reliability of subsequent water quality analysis. UTILITY MODEL CONTENT

[0004] The utility model discloses a multifunctional water pollution treatment sampling device to solve the technical problems in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional water pollution treatment sampling device, comprising a mounting pot, a pump machine is inserted on the top surface of the mounting pot, a water storage tank is arranged on the top surface of the pump machine, a lap joint assembly is arranged on both sides of the mounting pot, and a sampling assembly is arranged in the mounting pot.

[0006] Preferably, the sampling assembly comprises a driving motor fixedly installed at the inner top surface of the mounting pot, a threaded rod is coaxially fixed to the output shaft of the driving motor, a threaded sleeve is sleeved on the threaded rod, a limit key is arranged on one side of the threaded sleeve, and a sampling cylinder is fixedly connected at the end of the threaded sleeve.

[0007] Preferably, the threaded sleeve penetrates the bottom surface of the mounting pot, a key groove corresponding to the limit key is arranged in the mounting pot, a plurality of water inlet holes are symmetrically arranged on the sampling cylinder, one end of a water taking pipe is communicated with one side of the lower end of the sampling cylinder, and the other end of the water taking pipe is communicated with the pump machine.

[0008] Preferably, the lap joint assembly comprises a plurality of groups of fixing holes equidistantly arranged on the outer walls of the mounting pot, one group of fixing holes of the plurality of groups of fixing holes is provided with a mounting plate, a lap joint horizontal plate is fixedly connected on the mounting plate, and a fixing bolt is arranged between the mounting plate and the fixing hole.

[0009] Preferably, the pump machine top surface is provided with a water inlet pipe, the end of the water inlet pipe is located at the inner top surface of the water storage tank, a plug-in pipe is sleeved at the water inlet pipe, and an arc-shaped disc is arranged at the end of the plug-in pipe.

[0010] Preferably, the pump machine top surface located at the water storage tank is provided with a threaded ring, the bottom end of the water storage tank is threadedly connected with the threaded ring, and a threaded cover is threadedly and suspendingly arranged at the top surface of the water storage tank.

[0011] Compared with the prior art, the utility model has the advantages that: through the cooperation of the driving motor and the threaded rod, the motor operation drives the threaded rod to rotate, the threaded sleeve can be axially and accurately lifted along the threaded rod, the flexibility and accuracy of depth adjustment are improved, the accurate collection of water samples of different depths is realized, the limit key cooperates with the installation key groove in the tank to prevent the threaded sleeve from rotating, the stability of the sampling cylinder is ensured, the stability of sampling of different depths is ensured, through the cooperation of the installation plate, the fixing bolt and the plurality of fixing holes on the outer wall of the installation tank, the staff can select the fixing holes to install the installation plate and the lapping cross plate as required, the device is conveniently and stably fixed at different positions, the installation flexibility and adaptability are improved, through the cooperation of the pump, the water taking pipe and the water storage tank, the pump pumps the water sample in the sampling cylinder to the water storage tank through the water taking pipe, the water storage tank provides a stable and closed space, the water sample is safely and efficiently stored, and the water sample is prevented from being disturbed by external factors and leaking during transfer. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0013] Figure 1 It is a first perspective view schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a first perspective view schematic diagram of the local section structure of the installation tank of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of the pump of the utility model;

[0016] Figure 4 It is a sectional view schematic diagram of the overall structure of the water storage tank of the utility model.

[0017] In the drawings, the serial number is: 1, the installation tank; 2, the pump machine; 3, the water storage tank; 4, the driving motor; 5, the threaded rod; 6, the threaded sleeve; 7, the limit key; 8, the sampling cylinder; 9, the lapping cross plate; 10, the arc-shaped disc; 11, the threaded cover; 12, the plug-in pipe. DETAILED DESCRIPTION

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figures 1-4 This utility model discloses a multifunctional water pollution treatment sampling device, comprising an installation tank 1, a pump 2 inserted into the top surface of the installation tank 1, a water storage tank 3 on the top surface of the pump 2, overlapping components on both sides of the installation tank 1, and a sampling component inside the installation tank 1. The pump 2 is a WNY500 model. The water storage tank 3 is used to store water samples. The overlapping components facilitate device fixation. The sampling component performs water sample collection. The overall structure enables the device to have basic water sample collection and storage functions. The sampling component includes a drive motor 4 fixedly installed on the top surface inside the installation tank 1. A threaded rod 5 is coaxially fixed to the output shaft of the drive motor 4. A threaded sleeve 6 is sleeved on the threaded rod 5. A limiting key 7 is provided on one side of the threaded sleeve 6. A sampling cylinder 8 is fixedly connected to the end of the threaded sleeve 6. The drive motor 4 is a model of WNY500. The three-phase hybrid stepper motor 86BYG350 drives the motor 4 to rotate the threaded rod 5. The rotational motion is converted into linear motion through the threaded sleeve 6. The limit key 7 ensures that the threaded sleeve 6 can only move axially, realizing the up and down movement of the sampling cylinder 8 and improving the flexibility of sampling depth. The threaded sleeve 6 penetrates the bottom surface of the mounting tank 1. The mounting tank 1 has a keyway corresponding to the limit key 7. Multiple water inlets are symmetrically opened on the sampling cylinder 8. One end of the water intake pipe is connected to the lower end of the sampling cylinder 8, and the other end of the water intake pipe is connected to the pump 2. The water intake pipe is a telescopic hose. The keyway and the limit key 7 cooperate to ensure the stable movement of the threaded sleeve 6. The water inlet of the sampling cylinder 8 facilitates the entry of water samples. The telescopic hose can be adjusted in length with the sampling cylinder 8 to ensure normal water sample delivery when sampling at different depths.

[0020] In the utility model, the overlap assembly includes multiple groups of fixed holes which are equidistantly arranged on the two sides of the outer wall of the installation tank 1, one group of the fixed holes is provided with an installation plate, the installation plate is fixedly connected with an overlap horizontal plate 9, and a fixed bolt is arranged between the installation plate and the fixed hole, the multiple groups of fixed holes are convenient for selecting installation positions, the overlap horizontal plate 9 is fixed on the installation tank 1 through the installation plate and the fixed bolt, the device can be erected at different positions such as wellheads, the top surface of the pump 2 is provided with a water inlet pipe, the end of the water inlet pipe is located at the inner top surface of the water storage tank 3, a plug-in pipe 12 is arranged at the water inlet pipe in the water storage tank 3, an arc-shaped disc 10 is arranged at the end of the plug-in pipe 12, the pump 2 transports water samples to the water storage tank 3 through the water inlet pipe, the plug-in pipe 12 and the arc-shaped disc 10 make the water samples disperse and fall down, reduce the impact on the water samples in the water storage tank 3, keep the stability of the water samples, the top surface of the pump 2 is provided with a threaded ring at the water storage tank 3, the bottom end of the water storage tank 3 is threadedly connected with the threaded ring, a threaded cover 11 is threadedly arranged on the top surface of the water storage tank 3, the threaded ring is threadedly connected with the water storage tank 3, so that the installation and dismounting are convenient, the threaded cover 11 prevents the water samples from splashing out or being polluted, and the quality of the water samples is guaranteed.

[0021] Working principle: when the utility model is used, firstly, the driving motor 4 is started, the output shaft drives the threaded rod 5 to rotate, the threaded sleeve 6 is threadedly connected with the threaded rod 5, under the constraint of the limiting flat key 7 and the key groove of the installation tank 1, the threaded sleeve 6 can only move axially along the threaded rod 5, thereby driving the sampling cylinder 8 at the end to move up and down, by controlling the rotating speed and rotating direction of the motor, the immersion depth of the sampling cylinder 8 can be accurately adjusted, the layered collection of water samples at different depths is realized, when the sampling cylinder 8 reaches the target depth, the water samples enter the cylinder through the water inlet holes symmetrically arranged on the cylinder wall, at this moment, the pump 2 is started, the water samples in the sampling cylinder 8 are pumped to the water storage tank 3 through the water pipe made of the telescopic hose, the telescopic hose can automatically adjust the length along with the lifting of the sampling cylinder 8, so that the connectivity of the conveying pipeline when sampling at different depths is ensured, the pump 2 injects the water samples into the water storage tank 3 through the water inlet pipe, the arc-shaped disc 10 at the end of the plug-in pipe 12 disperses the water flow, reduces the impact on the water samples in the tank, the bottom of the water storage tank 3 is threadedly connected with the threaded ring on the top surface of the pump 2, so that the dismounting and cleaning are convenient; after the threaded cover 11 on the top is screwed, a closed space is formed, so that the water samples are prevented from splashing out or being polluted by the outside world, when the water storage tank 3 needs to be replaced or the inside needs to be cleaned, the water storage tank 3 is only needed to be rotated counterclockwise to be separated from the threaded ring, thus, the use of the device is completed.

[0022] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A multifunctional water pollution treatment sampling device, comprising a mounting tank (1), characterized in that: The top surface of the installation tank (1) is provided with a pump machine (2), the top surface of the pump machine (2) is provided with a water storage tank (3), both sides of the installation tank (1) are provided with overlapping components, and the installation tank (1) is provided with a sampling component; The sampling component comprises a driving motor (4) fixedly installed at the top surface in the installation tank (1), a threaded rod (5) coaxially fixed to the output shaft of the driving motor (4), a threaded sleeve (6) sleeved on the threaded rod (5), a limit flat key (7) arranged on one side of the threaded sleeve (6), and a sampling cylinder (8) fixedly arranged at the end of the threaded sleeve (6); The threaded sleeve (6) penetrates the bottom surface of the installation tank (1), the installation tank (1) is provided with a key groove corresponding to the limit flat key (7), a plurality of water inlet holes are symmetrically arranged on the sampling cylinder (8), one end of a water taking pipe is communicated with one side of the lower end of the sampling cylinder (8), and the other end of the water taking pipe is communicated with the pump machine (2); The top surface of the pump machine (2) is provided with a water inlet pipe, the end of the water inlet pipe is located at the top surface in the water storage tank (3), the water storage tank (3) is provided with an insertion pipe (12) sleeved at the water inlet pipe, and the end of the insertion pipe (12) is provided with an arc-shaped disc (10).

2. The multifunctional sampling device for water pollution treatment according to claim 1, characterized in that: The overlapping component comprises a plurality of groups of fixing holes equidistantly arranged on both sides of the outer wall of the installation tank (1), one group of fixing holes of the plurality of groups of fixing holes is provided with an installation plate, the installation plate is provided with an overlapping horizontal plate (9), and a fixing bolt is arranged between the installation plate and the fixing hole.

3. The multifunctional sampling device for water pollution treatment according to claim 1, characterized in that: The top surface of the pump machine (2) is provided with a threaded ring at the water storage tank (3), the bottom end of the water storage tank (3) is threadedly connected with the threaded ring, and the top surface of the water storage tank (3) is provided with a threaded cover (11) threadedly suspended.

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