CN220454931U

CN220454931U - Sewage sampling device

Info

Publication number: CN220454931U
Application number: CN202322003884.3U
Authority: CN
Inventors: 王振勇; 蒋荣; 胡洪良
Original assignee: Suzhou Kejin Environmental Protection Technology Co ltd
Current assignee: Suzhou Kejin Environmental Protection Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-06
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a sewage sampling device, which belongs to the technical field of sewage sampling devices, and particularly relates to a sewage sampling device, which comprises a telescopic rod, wherein a sampling box is arranged at the lower end of the telescopic rod, elastic blocking pieces are arranged on the left side and the right side of the upper side of the sampling box, blocking ends of the elastic blocking pieces penetrate through the upper side of the sampling box, water inlet pipes are arranged on the left side and the right side of the sampling box in a penetrating way, one ends of the water inlet pipes are attached to the blocking end sides of the elastic blocking pieces, a pull belt is arranged at the stretching end of the elastic blocking pieces, through holes corresponding to the pull belt are formed in the side wall of the upper end of the telescopic rod, the position of the sampling box can be adjusted through the length adjustable characteristic of the telescopic rod, so that the sampling box can be conveniently placed in sewage at different depth positions, the sealing performance inside the sampling box can be ensured through the combination of the elastic blocking pieces and the water inlet pipes, sewage can be conveniently carried out after the elastic blocking pieces are separated from the water inlet pipes, and the sampling effect is achieved.

Description

Sewage sampling device

Technical Field

The utility model relates to the technical field of sewage sampling devices, in particular to a sewage sampling device.

Background

The sewage treatment problem is increasingly receiving great attention from society. With the progress of urban treatment and the development of industrial society, on one hand, water consumption is continuously increased, water resources are increasingly scarce, and on the other hand, sewage discharge is increasingly increased, and environmental pollution is increasingly serious. During sewage treatment, the sewage needs to be detected and analyzed, so that the sewage needs to be sampled.

The sewage sampling device that uses at present still has some problems, generally needs to take a sample to the sewage of different degree of depth positions when carrying out the sewage sample, needs to guarantee the leakproofness of sampling structure like this, however current device is inconvenient for seal the water inlet, leads to the device to advance water easily in the removal in-process to influence sample detection accuracy, influenced holistic result of use.

Disclosure of Invention

The utility model aims to provide a sewage sampling device, which aims to solve the problems that in the background technology, sewage at different depth positions is required to be sampled generally when sewage is sampled, so that the tightness of a sampling structure is required to be ensured, however, the existing device is inconvenient to seal a water inlet, so that the device is easy to enter water in the moving process, thereby influencing the accuracy of sample detection and the overall use effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage sampling device, includes the telescopic link, the lower extreme of telescopic link is provided with the sample box, the upside left and right sides of sample box all is provided with the elastic plugging piece, and the shutoff end of elastic plugging piece runs through the sample box upside, all run through on the left and right sides face of sample box and be provided with the inlet tube, and the one end of inlet tube is laminated with the shutoff end side of elastic plugging piece, the stretching end of elastic plugging piece installs the stretching strap, set up the perforation that corresponds with the stretching strap on the upper end lateral wall of telescopic link.

Preferably, the telescopic rod comprises a fixed pipe, an adjusting rod is movably mounted in the fixed pipe, a corresponding limiting hole is formed in the side wall, attached to the fixed pipe, of the adjusting rod, and a limiting pin is connected between the limiting holes.

Preferably, the elastic plugging piece comprises a fixed shell, a spring is arranged on the inner wall of the upper side of the fixed shell, a movable plate attached to the inner wall of the fixed shell is arranged at the lower end of the spring, a plugging block attached to the pipe orifice of the water inlet pipe is arranged on the lower side surface of the movable plate, a sealing gasket is arranged on the outer side wall of the plugging block, a pull rod penetrating through the upper side wall of the fixed shell is arranged on the upper side surface of the movable plate, and a connecting ring combined with a pull belt is arranged at the upper end of the pull rod.

Preferably, the left and right sides of the fixed pipe are provided with positioning plates combined with the pull belt, and the plate walls of the positioning plates are provided with positioning holes corresponding to the pull belt.

Preferably, the lower end of the sampling box is provided with a water outlet, and the outer side of the water outlet is provided with a sealing cover in a threaded manner.

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

the utility model has simple structure, the position of the sampling box can be adjusted through the length adjustable characteristic of the telescopic rod, so that the sampling box can be conveniently placed into sewage at different depth positions, the combination of the elastic blocking piece and the water inlet pipe can ensure the tightness of the inside of the sampling box, the sewage can be conveniently carried out after the elastic blocking piece is separated from the water inlet pipe, the sampling effect is achieved, the setting of the drawstring can conveniently control the separation of the elastic blocking piece and the water inlet pipe, the sampling operation can be carried out after the drawstring is moved down to a designated position, the drawstring can be loosened to enable the elastic blocking piece to automatically reset, the external sewage can be prevented from entering when the sampling box is taken out, the accuracy of a sample is improved, and the use effect can be improved through the cooperation of the integral structure.

Drawings

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

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of FIG. 2;

fig. 4 is an enlarged view of the structure of the portion a in fig. 3.

In the figure: 1 a telescopic rod, 101 a fixed pipe, 102 an adjusting rod, 103 a limiting hole, 104 a limiting pin, 2 a sampling box, 3 an elastic blocking piece, 31 a fixed shell, 32 springs, 33 a moving plate, 34 a blocking piece, 35 a sealing gasket, 36 a pull rod, 37 a connecting ring, 4 a water inlet pipe, 5 a pull belt, 6 a positioning plate, 7 a perforation, 8 a water outlet and 9 a sealing cover.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sewage sampling device, including telescopic link 1, can adjust overall length, telescopic link 1's lower extreme is provided with sample box 2, inside is the cavity, can adorn sewage, the upside left and right sides of sample box 2 all is provided with elasticity shutoff piece 3, and elasticity shutoff piece 3's shutoff end runs through sample box 2 upside, make the shutoff end can remove in sample box 2 inside, all run through on the left and right sides face of sample box 2 and be provided with inlet tube 4, and inlet tube 4's one end and elasticity shutoff piece 3's shutoff end laminating, inlet tube 4 makes things convenient for sewage to enter into in the sample box 2, can reach confined effect when mouth of pipe and shutoff piece combine, avoid sewage to get into, elasticity shutoff piece 3's tensile end is installed stretching strap 5, can control elasticity shutoff piece 3's shutoff end through the setting of stretching strap 5 and remove, be convenient for open or close inlet tube 4, set up the perforation 7 that corresponds with stretching strap 5 on the upper end lateral wall of telescopic link up, make things convenient for stretching strap 5 both ends to pass perforation 7 and both sides elasticity piece 3 connection, reach synchronous stretching removal's effect.

Wherein the telescopic rod 1 comprises a fixed pipe 101, an adjusting rod 102 is movably arranged in the fixed pipe 101, a corresponding limiting hole 103 is arranged on the side wall of the fixed pipe 101, which is attached to the adjusting rod 102, a limiting pin 104 is connected between the limiting holes 103, the position of the adjusting rod 102 can be reached by combining the limiting pin 104 with the limiting hole 103, the limiting effect can be achieved after the position is adjusted, an elastic blocking piece 3 comprises a fixed shell 31, a spring 32 is arranged on the upper inner wall of the fixed shell 31, a movable plate 33 attached to the inner wall of the fixed shell 31 is arranged at the lower end of the spring 32, a blocking block 34 attached to the pipe orifice of the water inlet pipe 4 is arranged on the lower side surface of the movable plate 33, a sealing gasket 35 is arranged on the outer side wall of the blocking block 34, a pull rod 36 penetrating through the upper side wall of the fixed shell 31 is arranged on the upper side surface of the movable plate 33, the upper end of pull rod 36 is provided with the go-between 37 that combines with the stretching strap 5, can keep the shutoff piece 34 stable in position under no external force through the support of spring 32, play the effect of shutoff, the setting of sealed pad 35 can strengthen the compactness of laminating with inlet tube 4 mouth of pipe, the setting of pull rod 36 can conveniently control the shutoff piece 34 and remove, the setting of go-between 37 is convenient to combine with stretching strap 5, all be provided with the locating plate 6 that combines with stretching strap 5 on the left and right sides face of fixed pipe 101, and set up the locating hole that corresponds with stretching strap 5 on the lamina wall of locating plate 6, play spacing effect, the lower extreme of sampling box 2 is provided with delivery port 8, sealed lid 9 is installed to the outside screw thread of delivery port 8, it flows to make things convenient for inside sewage through delivery port 8, the cleaning work also is convenient for simultaneously, sealed lid 9 can keep the leakproofness when taking a sample.

Working principle: firstly, the limiting pin 104 is taken down, the adjusting rod 102 can be pulled to move, so that the whole length of the telescopic rod 1 can be adjusted, the sampling box 2 can be conveniently moved to a designated sampling position, then the sampling box 2 is placed in sewage through the support of the telescopic rod 1, after the sampling box 2 reaches the position, the pull rod 36 on the elastic plugging piece 3 can be controlled to move through the pull belt 5, the plugging block 34 can be moved to the inside of the fixed shell 31, the water inlet pipe 4 loses the plugging limit, the sewage can conveniently enter the inside, the pull belt 5 can be loosened after the sampling is completed, the pull rod 36 loses the pulling force, the movable plate 33 can drive the plugging block 34 to automatically reset under the acting force of the spring 32, the mouth of the water inlet pipe 4 can be re-closed, the external sewage can not enter, then the telescopic rod 1 can be pulled to take out the sampling box 2, the external sewage can be prevented from entering in the upward moving process, meanwhile, the internal sewage can be prevented from leaking can be prevented, the data can be improved when the sewage is detected, and the use effect can be improved through the cooperation of the whole structure.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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. The utility model provides a sewage sampling device, includes telescopic link (1), its characterized in that: the utility model discloses a telescopic rod, including sample box (2), telescopic rod (1), stretching end and stretching end, the lower extreme of telescopic rod (1) is provided with sample box (2), the upside left and right sides of the upside of sample box (2) all is provided with elasticity shutoff piece (3), and the shutoff end of elasticity shutoff piece (3) runs through sample box (2) upside, all run through on the left and right sides face of sample box (2) and be provided with inlet tube (4), and the one end of inlet tube (4) is laminated with the shutoff end side of elasticity shutoff piece (3), stretching end of elasticity shutoff piece (3) is installed stretching strap (5), set up perforation (7) that correspond with stretching strap (5) on the upper end lateral wall of telescopic rod (1).

2. A sewage sampling device according to claim 1, wherein: the telescopic rod (1) comprises a fixed pipe (101), an adjusting rod (102) is movably mounted in the fixed pipe (101), corresponding limiting holes (103) are formed in the side wall, attached to the adjusting rod (102), of the fixed pipe (101), and limiting pins (104) are connected between the limiting holes (103).

3. A sewage sampling device according to claim 1, wherein: the elastic plugging piece (3) comprises a fixed shell (31), a spring (32) is installed on the upper side inner wall of the fixed shell (31), a movable plate (33) attached to the inner wall of the fixed shell (31) is installed at the lower end of the spring (32), a plugging block (34) attached to a pipe orifice of the water inlet pipe (4) is arranged on the lower side surface of the movable plate (33), a sealing gasket (35) is arranged on the outer side wall of the plugging block (34), a pull rod (36) penetrating through the upper side wall of the fixed shell (31) is arranged on the upper side surface of the movable plate (33), and a connecting ring (37) combined with a pull belt (5) is arranged at the upper end of the pull rod (36).

4. A sewage sampling device according to claim 2, wherein: positioning plates (6) combined with the pull belt (5) are arranged on the left side surface and the right side surface of the fixed pipe (101), and positioning holes corresponding to the pull belt (5) are formed in the plate walls of the positioning plates (6).

5. A sewage sampling device according to claim 1, wherein: the lower extreme of sampling box (2) is provided with delivery port (8), sealed lid (9) are installed to the outside screw thread of delivery port (8).