CN217384840U

CN217384840U - Sampling device

Info

Publication number: CN217384840U
Application number: CN202221970984.2U
Authority: CN
Inventors: 冯爽; 季玉栋; 朱胜涛; 王新朋; 张永坤; 齐琳琳; 赵凯杨; 郝德辰
Original assignee: Xinxiang Chemical Fiber Co Ltd
Current assignee: Xinxiang Chemical Fiber Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-09-06
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a sampling device relates to sample technical field. The utility model discloses a control mechanism, stop gear and coupling mechanism, inside stop gear and coupling mechanism all were fixed in control mechanism, control mechanism was including the screw rod that fits the inside outlet pipe soon, and stop gear includes that inside sets up the baffler in water hole, and the baffler outer wall is fixed in the outlet pipe inner wall, and coupling mechanism is including rotating in the regulating plate of screw rod bottom, and the regulating plate slides inside the baffler. The utility model discloses a set up and cross water hole and spacing groove cooperation and use and form a spacing cavity, carry on spacingly to the shift position of adjusting plate, and then control sewage sample volume, through having seted up the rotation groove at screw rod bottom middle part to use and rotate with the screw rod through axis of rotation and rotation groove cooperation and be connected, thereby make this sampling device reduce its limitation, sampling efficiency, precision are higher.

Description

Sampling device

Technical Field

The utility model belongs to the technical field of the sample, especially, relate to a sampling device.

Background

Sampling refers to a process of extracting individuals or samples from a population, namely a process of testing or observing the population, and comprises two types of random sampling and non-random sampling, wherein the former refers to a sampling method of extracting samples from the population according to a randomization principle, the sampling method does not have any subjectivity, and comprises simple random sampling, systematic sampling, whole group sampling and layered sampling, and the latter refers to a method of extracting samples according to the view, experience or related knowledge of researchers, for example, in sewage treatment, sewage needs to be sampled so as to detect and analyze sewage components, and sewage is better treated, but the following disadvantages still exist in the practical use:

1. in the sewage treatment sampling, a valve is arranged outside a main pipeline and is connected with a water outlet pipe to achieve the purpose of sampling, and the conventional sampling device has no limiting device when the valve is opened or closed, so that the sample amount is difficult to control, and the sampling efficiency and precision are low;

2. sampling device needs to cooperate the valve to use, and current sampling device, the rationality is relatively poor, be not convenient for with valve cooperation installation to lead to the limitation higher.

Therefore, the existing sampling device cannot meet the requirement in practical use, so that there is a strong need for improved technology in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device uses through setting up the water hole and spacing groove cooperation and forms a spacing cavity, carries on spacingly to the shift position of adjusting plate, and then controls the sewage sample volume, through having seted up the rotation groove at screw rod bottom middle part to use to rotate with the screw rod through axis of rotation and rotation groove cooperation and be connected, thereby make this sampling device, reduce its limitation, sampling efficiency, precision are higher.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sampling device, including control mechanism, stop gear and coupling mechanism all are fixed in inside the control mechanism, control mechanism is including the inside screw rod that fits the delivery pipe soon, stop gear includes that inside has seted up the baffler in water hole, the baffler outer wall is fixed in the delivery pipe inner wall, coupling mechanism is including rotating the regulating plate in the screw rod bottom, the regulating plate slides inside the baffler, and the outlet pipe is convenient for connect the trunk line, uses the sewage discharge of being convenient for through crossing water hole and baffler cooperation, uses through regulating plate and baffler cooperation and carries out the separation to sewage.

Furthermore, a threaded hole is formed in the outer cylindrical surface in the middle of the water outlet pipe, a rotary valve is fixedly connected to the top end of the screw rod, and the position of the screw rod is fixed through the rotary valve.

Furthermore, a rotating groove is formed in the middle of the bottom end of the screw rod, the screw rod is screwed in the threaded hole, and the threaded hole facilitates screwing of the screw rod in the threaded hole.

Furthermore, a limiting groove is formed in the water passing hole, a limiting hole is formed in one side of the top of the limiting groove, and the water passing hole and the limiting groove are matched to form a limiting cavity.

Furthermore, the regulating plate slides inside the separation plate through the limiting groove and the water hole, the top of one side of the regulating plate is fixedly connected with a connecting rod, and the moving position of the regulating plate is limited through the limiting groove and the water hole.

Further, the connecting rod slides in spacing downthehole portion, and connecting rod top one end has linked firmly the axis of rotation, the axis of rotation is rotated and is connected in rotating the inslot portion, and is further spacing to the shift position of regulating plate through spacing hole and connecting rod, uses through axis of rotation and rotation groove cooperation, prevents that the regulating plate from taking place to rotate when removing.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up and cross water hole and spacing groove cooperation and use and form a spacing cavity, carry on spacingly to the shift position of adjusting plate, and then control sewage sample volume to make this sampling device, sampling efficiency, precision are higher.

2. The utility model discloses a rotation groove has been seted up at screw rod bottom middle part to use through axis of rotation and rotation groove cooperation and rotate with the screw rod and be connected, thereby make this sampling device, be convenient for and the valve cooperation installation reduce its limitation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the control mechanism of the present invention;

FIG. 3 is a diagram showing the position relationship between the limiting mechanism and the connecting mechanism of the present invention;

FIG. 4 is a schematic structural view of the limiting mechanism of the present invention;

fig. 5 is a schematic view of the structure of the connection mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a control mechanism; 101. a water outlet pipe; 102. a screw; 103. a rotating groove; 104. rotating the valve; 105. a threaded hole; 200. a limiting mechanism; 201. a barrier plate; 202. water passing holes; 203. a limiting groove; 204. a limiting hole; 300. a connecting mechanism; 301. an adjusting plate; 302. a connecting rod; 303. and rotating the shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-5, the utility model relates to a sampling device, including control mechanism 100, stop gear 200 and coupling mechanism 300 all are fixed in inside control mechanism 100, control mechanism 100 is including fitting the inside screw rod 102 of outlet pipe 101 soon, stop gear 200 is including inside barrier plate 201 of crossing water hole 202 of having seted up, barrier plate 201 outer wall is fixed in outlet pipe 101 inner wall, coupling mechanism 300 is including rotating in regulating plate 301 of screw rod 102 bottom, regulating plate 301 slides inside barrier plate 201, outlet pipe 101 is convenient for connect the trunk line, be convenient for sewage discharge through crossing water hole 202 and barrier plate 201 cooperation use, use and carry out the separation to sewage through regulating plate 301 and barrier plate 201 cooperation.

As shown in fig. 2, a threaded hole 105 is formed in the outer cylindrical surface of the middle portion of the water outlet pipe 101, the top end of the screw 102 is fixedly connected with a rotary valve 104, the position of the screw 102 is fixed through the rotary valve 104, a rotary groove 103 is formed in the middle portion of the bottom end of the screw 102, the screw 102 is screwed into the threaded hole 105, and the threaded hole 105 facilitates the screw 102 to be screwed into the threaded hole 105.

As shown in fig. 4, a limiting groove 203 is formed in the water through hole 202, a limiting hole 204 is formed on one side of the top of the limiting groove 203, and a limiting cavity is formed by the cooperation of the water through hole 202 and the limiting groove 203.

As shown in fig. 2-5, the adjusting plate 301 slides inside the blocking plate 201 through the limiting groove 203 and the water passing hole 202, the top of one side of the adjusting plate 301 is fixedly connected with the connecting rod 302, the moving position of the adjusting plate 301 is limited by the matching use of the limiting groove 203 and the water passing hole 202, the connecting rod 302 slides inside the limiting hole 204, one end of the top of the connecting rod 302 is fixedly connected with the rotating shaft 303, the rotating shaft 303 is rotatably connected inside the rotating groove 103, the moving position of the adjusting plate 301 is further limited by the limiting hole 204 and the connecting rod 302, the rotating shaft 303 and the rotating groove 103 are used in a matching manner to prevent the adjusting plate 301 from rotating during moving, sewage is blocked inside the water outlet pipe 101 through the blocking plate 201 and the adjusting plate 301, the rotating valve 104 is screwed during sampling to drive the screw 102 to rotate and rise along the inside of the threaded hole 105, and drive the rotating shaft 303 and the connecting rod 302 to rise along the limiting hole 204, so that the adjusting plate 301 is separated from the water through hole 202 and enters the limiting groove 203, the water through hole 202 is opened, and the sewage is discharged out of the water outlet pipe 101 along the water through hole 202.

The working principle is as follows:

sewage passes through separation board 201 and regulating plate 301 separation in outlet pipe 101 is inside, twists when the sample and moves rotary valve 104 and drive screw 102 and rotate along screw hole 105 inside and rise, drives axis of rotation 303 and connecting rod 302 and rises along spacing hole 204 for regulating plate 301 breaks away from inside water hole 202 enters into spacing groove 203, makes water hole 202 open, and sewage is along water hole 202 discharge outlet pipe 101, accomplishes the sample.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A sampling device, comprising a control mechanism (100), a limiting mechanism (200) and a connecting mechanism (300), characterized in that: limiting mechanism (200) and coupling mechanism (300) all are fixed in inside control mechanism (100), control mechanism (100) is including closing screw rod (102) inside outlet pipe (101) soon, limiting mechanism (200) is including inside barrier plate (201) of seting up water hole (202), barrier plate (201) outer wall is fixed in outlet pipe (101) inner wall, coupling mechanism (300) is including adjusting plate (301) of rotating in screw rod (102) bottom, adjusting plate (301) slide inside barrier plate (201).

2. A sampling device according to claim 1, wherein: threaded holes (105) are formed in the outer cylindrical surface of the middle of the water outlet pipe (101), and the top end of the screw rod (102) is fixedly connected with a rotary valve (104).

3. A sampling device according to claim 2, wherein: the middle of the bottom end of the screw rod (102) is provided with a rotating groove (103), and the screw rod (102) is screwed in the threaded hole (105).

4. A sampling device according to claim 3, wherein: the water passing hole (202) is internally provided with a limiting groove (203), and one side of the top of the limiting groove (203) is provided with a limiting hole (204).

5. A sampling device according to claim 4, wherein: the adjusting plate (301) slides inside the blocking plate (201) through the limiting groove (203) and the water passing hole (202), and the top of one side of the adjusting plate (301) is fixedly connected with a connecting rod (302).

6. A sampling device as claimed in claim 5, wherein: connecting rod (302) slide in spacing hole (204) inside, and connecting rod (302) top one end has linked firmly axis of rotation (303), axis of rotation (303) rotate to be connected in rotating inside groove (103).