CN218157101U

CN218157101U - Water sampling device for detecting microorganisms in wastewater

Info

Publication number: CN218157101U
Application number: CN202222359611.8U
Authority: CN
Inventors: 王兴龙; 俞耀坪; 沈明富
Original assignee: Zhejiang Hangkang Detection Technology Co ltd
Current assignee: Zhejiang Hangkang Detection Technology Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-27
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to a quality of water sampling device for microbiological detection in waste water relates to the field of water sampling, and it includes the sampling pipe, a plurality of sampling hole has been seted up along length direction to the lateral wall of sampling pipe, the both sides of sampling hole are provided with baffle and lower baffle respectively, go up the baffle all is located down in the sampling pipe, and all with sampling pipe fixed connection, sampling hole department lid is equipped with the closure plate, the closure plate is located in the sampling pipe, and with the sampling pipe is articulated, the closure plate is kept away from one side fixedly connected with spring in sampling hole, the spring is kept away from one side of closure plate with the sampling union coupling, the spring is in compression state, follow the one end to the other end of sampling pipe, a plurality of the elasticity of spring increases one by one. This application has the effect of being convenient for carry out the sampling to each layer quality of water of waste water.

Description

Water sampling device for detecting microorganisms in wastewater

Technical Field

The application relates to the field of water quality sampling, in particular to a water quality sampling device for detecting microorganisms in wastewater.

Background

The microorganisms in the wastewater can reflect the water quality state of the wastewater, and the wastewater needs to be sampled before the microorganisms in the wastewater are detected.

At present, adopt the water intaking spoon when sampling waste water usually, the sampling personnel hold on the spoon handle of water intaking spoon, stretch into waste water with the spoon head of water intaking spoon, pack waste water into the water intaking spoon, pour into the sampling bottle with the waste water in the water intaking spoon again.

Only can sample the top layer position of waste water through getting the ladle, be difficult to sample the quality of water of waste water middle and lower part to be unfavorable for the detection of microorganism in the waste water.

SUMMERY OF THE UTILITY MODEL

In order to facilitate sampling each layer quality of water to waste water, this application provides a quality of water sampling device for microbiological detection in waste water.

The application provides a pair of water sampling device for microbiological detection in waste water adopts following technical scheme:

the utility model provides a quality of water sampling device for microbiological detection in waste water, includes the sampling pipe, a plurality of sampling hole has been seted up along length direction to the lateral wall of sampling pipe, the both sides in sampling hole are provided with baffle and lower baffle respectively, go up the baffle all is located down in the sampling pipe, and all with sampling pipe fixed connection, sampling hole department lid is equipped with the closure plate, the closure plate is located in the sampling pipe, and with the sampling pipe is articulated, the closure plate is kept away from one side fixedly connected with spring in sampling hole, the spring is kept away from one side of closure plate with the sampling union coupling, the spring is in compression state, follows the one end to the other end of sampling pipe, a plurality of the elasticity of spring increases one by one.

Through adopting above-mentioned technical scheme, with the vertical waste water that inserts of sampling pipe, the one end that makes the sampling pipe be close to the biggest spring of elasticity is located the below, at the in-process that the sampling pipe deepened waste water gradually, water pressure crescent, because the elasticity of a plurality of spring increases one by one, make the closure plate of inlet opening department just can open automatically when moving water pressure and being greater than the elasticity of the spring that the closure plate corresponds, make the sampling pipe be convenient for sample the waste water of the different degree of depth, thereby be convenient for sample each layer quality of water of waste water through sampling device.

Optionally, one end of the sampling tube close to the spring with the largest elasticity is fixedly connected with a balancing weight.

Through adopting above-mentioned technical scheme, through setting up the balancing weight on the sampling pipe for the sampling pipe is convenient for sink to waste water with vertical state.

Optionally, one end fixedly connected with kickboard of balancing weight is kept away from to the sampling pipe, the kickboard with the sampling pipe sets up perpendicularly.

Through adopting above-mentioned technical scheme, through setting up the kickboard on the sampling pipe for the sampling pipe easily maintains vertical state when sampling in waste water.

Optionally, the floating plate is in a spherical arc shape, and the radian faces away from the direction of the sampling tube.

Through adopting above-mentioned technical scheme, the kickboard of spherical cambered surface form makes and easily leaves the distance between the edge of kickboard and the liquid level of waste water for sampling device is convenient for take out from waste water, makes the kickboard be spherical cambered surface form simultaneously, has increased the buoyancy of kickboard, makes sampling device be convenient for float in the waste water of different density.

Optionally, a plurality of handles are fixedly arranged at the edge of the floating plate.

Through adopting above-mentioned technical scheme, through setting up the handle for getting of kickboard is taken more conveniently.

Optionally, a filter screen is fixedly arranged at the sample inlet.

Through adopting above-mentioned technical scheme, through setting up the filter screen for impurity is difficult for sneaking into in the waste water of sampling.

Optionally, the spring is kept away from the one end of closure plate is provided with the screw rod, the screw rod screw thread is worn to establish on the sampling pipe, the screw rod with be provided with the regulating plate between the spring, the regulating plate with screw rod fixed connection, and with the spring is kept away from the one end rotation of closure plate is connected.

Through adopting above-mentioned technical scheme, lead to and rotate the screw rod and can adjust the elasticity size of spring to the closure plate for the closure plate is convenient for adjust the elasticity size of spring according to hydraulic size.

Optionally, one end of the screw rod, which is located outside the sampling tube, is coaxially and fixedly connected with a knob.

By adopting the technical scheme, the screw rod is rotated through the knob, so that the screw rod is convenient to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sampling pipe is convenient to sample water quality of each layer of waste water by arranging a plurality of sample inlet holes along the length direction of the sampling pipe, hinging a blocking plate at the sample inlet holes and controlling the opening and the closing of the blocking plate through a spring;

2. the sampling pipe is easy to vertically sink into the wastewater by arranging the balancing weight on the sampling pipe;

3. the floating plate is arranged on the sampling pipe, so that the sampling pipe is easy to maintain a vertical state in the sampling process.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic view of the structure for explaining the fitting relationship of the blocking plate and the spring.

Description of reference numerals:

1. a floating plate; 11. a handle; 2. a sampling tube; 21. a sample inlet hole; 22. a filter screen; 3. an upper partition plate; 4. a lower partition plate; 5. a blocking plate; 6. a spring; 7. a screw; 71. an adjusting plate; 72. a knob; 8. and a balancing weight.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a water sampling device for detecting microorganisms in waste water. Referring to fig. 1, a little biological detection includes sampling tube 2, kickboard 1 and balancing weight 8 with water sampling device in waste water, and sampling tube 2 is the rectangle tubulose, and vertical setting, and kickboard 1 is fixed to be set up on the top of sampling tube 2, and balancing weight 8 is fixed to be set up in the bottom of sampling tube 2.

The floating plate 1 is in a spherical cambered surface shape, the radian faces the direction away from the sampling tube 2, and the sampling tube 2 is positioned at the center of the floating plate 1. The edge of kickboard 1 is fixed and is provided with a plurality of handle 11, and handle 11 is the rectangle.

The balancing weight 8 is quadrangular pyramid shape, the vertex angle is vertical downward, and the bottom surface of the balancing weight 8 is fixedly connected with the bottom end of the sampling tube 2.

A plurality of sampling hole 21 has been seted up on one of them lateral wall of sampling pipe 2, and a plurality of sampling hole 21 sets up along the length direction of sampling pipe 2, and sampling hole 21 is the rectangle, and runs through the lateral wall of sampling pipe 2. A filter screen 22 is fixedly arranged in the sample inlet hole 21, and the filter screen 22 is matched with the sample inlet hole 21.

Referring to fig. 2, the top and the below of advance appearance hole 21 are provided with baffle 3, lower baffle 4 respectively, go up baffle 3, lower baffle 4 and all be located sampling tube 2, and the equal level sets up, go up baffle 3, lower baffle 4 and all be rectangular plate-like, go up baffle 3, lower baffle 4 and all with sampling tube 2 looks adaptation, and all with sampling tube 2 fixed connection.

The sampling hole 21 department lid is equipped with closure plate 5, and closure plate 5 is located sampling pipe 2, and closure plate 5 is rectangular plate-like, and with sampling hole 21 looks adaptation, and the top of closure plate 5 is articulated with sampling pipe 2's inside wall, and one side that sampling hole 21 was kept away from to closure plate 5 is fixed and is provided with spring 6, and spring 6 sets up with closure plate 5 is perpendicular, and spring 6 is located one side that closure plate 5 is close to lower baffle 4. From the top end to the bottom end of the sampling tube 2, the elastic force of a plurality of springs 6 increases one by one.

During the use, with the vertical waste water that sinks of sampling pipe 2, and make balancing weight 8 be located the below of sampling pipe 2, until the surface of water contact of kickboard 1 and waste water, make sampling pipe 2 maintain vertical state through kickboard 1, under hydraulic effect, 5 compression spring 6 of closure plate of the 21 department of sample inlet hole, the waste water of the 21 department of sample inlet hole flows into between upper baffle 3 and lower baffle 4 through filter screen 22, sample inlet hole 21 to accomplish the sampling operation to each layer quality of water of waste water.

Referring to fig. 2, one end of the spring 6, which is far away from the blocking plate 5, is provided with a screw rod 7, the screw rod 7 is threaded on the side wall of the sampling tube 2, and the axial direction of the screw rod 7 is perpendicular to the side wall of the sampling tube 2.

An adjusting plate 71 is arranged between the screw 7 and the spring 6, the adjusting plate 71 is rectangular plate-shaped and is vertically arranged, one side of the adjusting plate 71 close to the spring 6 is rotatably connected with the spring 6, and one side of the adjusting plate 71 close to the screw 7 is fixedly connected with the screw 7.

The end of the screw rod 7 positioned outside the sampling tube 2 is coaxially and fixedly connected with a knob 72.

When the plug board is used, the knob 72 is rotated, the knob 72 drives the screw rod 7 to rotate, and the screw rod 7 drives the adjusting plate 71 to move, so that the elasticity of the spring 6 on the plug board 5 is convenient to adjust.

The implementation principle of a water sampling device for detecting microorganisms in wastewater in the embodiment of the application is as follows: during the use, with the vertical waste water of sinking of sampling pipe 2, until the surface of water contact of kickboard 1 and waste water, under hydraulic effect, a plurality of closure plate 5 is all opened, and the waste water of inlet hole 21 department flows into in the space between upper baffle 3, the lower baffle 4 through filter screen 22, inlet hole 21 to through closure plate 5, spring 6's effect, make sampling device be convenient for sample the quality of water of each layer in the waste water.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quality of water sampling device for microbiological detection in waste water which characterized in that: including sampling pipe (2), a plurality of sampling hole (21) has been seted up along length direction to the lateral wall of sampling pipe (2), the both sides of sampling hole (21) are provided with baffle (3) and lower baffle (4) respectively, go up baffle (3) baffle (4) all are located down in sampling pipe (2), and all with sampling pipe (2) fixed connection, it is equipped with closure plate (5) to advance appearance hole (21) department lid, closure plate (5) are located in sampling pipe (2), and with sampling pipe (2) are articulated, closure plate (5) are kept away from advance one side fixedly connected with spring (6) of appearance hole (21), spring (6) are kept away from one side of closure plate (5) with sampling pipe (2) are connected, spring (6) are in compression state, from the one end to the other end of sampling pipe (2), a plurality of the elasticity of spring (6) increases one by one time.

2. The water quality sampling device for detecting microorganisms in wastewater according to claim 1, wherein: the sampling pipe (2) is close to one end with the largest elasticity of the spring (6) and is fixedly connected with a balancing weight (8).

3. The water quality sampling device for detecting the microorganisms in the wastewater according to claim 2, which is characterized in that: sampling pipe (2) are kept away from one end fixedly connected with kickboard (1) of balancing weight (8), kickboard (1) with sampling pipe (2) set up perpendicularly.

4. The water quality sampling device for detecting microorganisms in wastewater according to claim 3, wherein: the floating plate (1) is in a spherical cambered surface shape, and the radian orientation is far away from the direction of the sampling pipe (2).

5. The water quality sampling device for detecting the microorganisms in the wastewater according to claim 3, wherein: a plurality of handles (11) are fixedly arranged at the edge of the floating plate (1).

6. The water quality sampling device for detecting the microorganisms in the wastewater according to claim 1, which is characterized in that: a filter screen (22) is fixedly arranged at the sample inlet (21).

7. The water quality sampling device for detecting the microorganisms in the wastewater according to claim 1, which is characterized in that: spring (6) are kept away from the one end of closure plate (5) is provided with screw rod (7), screw rod (7) screw thread is worn to establish on sampling pipe (2), screw rod (7) with be provided with regulating plate (71) between spring (6), regulating plate (71) with screw rod (7) fixed connection, and with spring (6) are kept away from the one end rotation of closure plate (5) is connected.

8. The water quality sampling device for detecting the microorganisms in the wastewater according to claim 7, wherein: the screw (7) is positioned at one end outside the sampling pipe (2) and is coaxially and fixedly connected with a knob (72).