CN213068323U

CN213068323U - Urban sewage sampling device of colleges and universities' environmental protection

Info

Publication number: CN213068323U
Application number: CN202020393260.0U
Authority: CN
Inventors: 刘志隽
Original assignee: Shanghai Liuchuang Environmental Protection Technology Co Ltd
Current assignee: Shanghai Liuchuang Environmental Protection Technology Co Ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-04-27
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an urban sewage sampling device of colleges and universities' environmental protection, it is including fixed pipe, the left side of fixed pipe is fixed with the fixed block, and it has the limiting plate to articulate on the fixed block, and the right side of fixed pipe is fixed with horizontal fixed plate, the top of fixed plate is fixed with the gasbag, and is fixed with elastic arc piece on the top inner wall of gasbag, be fixed with a plurality of springs between arc piece and the fixed plate, it has the metal breathing pipe to be fixed with the intercommunication between the left part of gasbag and the upper end of fixed pipe, and the fixed intercommunication in right part of gasbag has the blast pipe, all be provided with the check valve on blast pipe and the metal breathing pipe. The utility model discloses can be very convenient sample sewage, not only can adjust the sample depth as required, can also filter impurity simultaneously, in addition, once only can enough sample many bottles, excellent in use effect, efficient, and very energy-concerving and environment-protective, whole device small in size, convenient to carry uses in a flexible way.

Description

Urban sewage sampling device of colleges and universities' environmental protection

Technical Field

The utility model relates to a sampling device field especially relates to a municipal sewage sampling device of colleges and universities' environmental protection.

Background

Municipal sewage is domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees. The treatment of urban sewage involves many aspects, and the comprehensive planning must be carried out on the sewer system, the position and treatment process of sewage treatment plants, the utilization and discharge requirements of the treated sewage and the like. At present when sampling sewage, need use sampling device usually, however, the most operations of current sampling device are inconvenient, and carry inconveniently, can't be convenient carry out the sampling work for the user does not have a good result of use, for this reason, needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environmental-friendly urban sewage sampling device for colleges and universities.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an environmental-friendly urban sewage sampling device for colleges and universities comprises a fixed tube, wherein a fixed block is fixed on the left side of the fixed tube, a limiting plate is hinged on the fixed block, a transverse fixed plate is fixed on the right side of the fixed tube, an air bag is fixed at the top of the fixed plate, an elastic arc-shaped block is fixed on the inner wall of the top of the air bag, a plurality of springs are fixed between the arc-shaped block and the fixed plate, a metal air suction pipe is fixed between the left part of the air bag and the upper end of the fixed pipe, the right part of the air bag is fixed and communicated with an exhaust pipe, the exhaust pipe and the metal air suction pipe are both provided with one-way valves, the on-off directions of the two one-way valves are opposite, the upper end of the metal air suction pipe is fixed and communicated with a plurality of connecting pipes, the outer side of each connecting pipe is in threaded sleeve connection with a liquid collecting bottle opening, a transparent liquid collecting bottle is integrally arranged at the lower end of the liquid collecting bottle opening, and the lower end of each fixing pipe is provided with a telescopic water inlet assembly.

Preferably, the water inlet assembly comprises a telescopic pipe movably inserted in the fixed pipe, the lower end of the telescopic pipe is connected with a detachable isolation net cover, and the lower end of the telescopic pipe is located on the inner side of the isolation net cover.

Preferably, the upper end of the isolation net cover is integrally provided with an internal thread pipe communicated with the isolation net cover, the internal thread pipe is in threaded sleeve joint with the outer side of the lower end of the telescopic pipe, and the diameter of a mesh hole of the isolation net cover is 1 cm.

Preferably, the lower end of the fixed pipe is in threaded connection with a locking screw, and one end of the locking screw is pressed on the telescopic pipe.

Preferably, the fixed block is fixed with a limit block arranged above the limit plate in a blocking manner, and the limit block is rectangular.

Preferably, a portable ring is fixed at the upper end of the fixed pipe, the portable ring is rectangular, a groove is formed in the top surface of the fixed plate, and the lower end of the spring is fixed in the groove.

The utility model discloses a locking screw, flexible pipe, fixed pipe, isolation mesh enclosure, gasbag, spring, metal breathing pipe, check valve, connecting pipe and transparent liquid collecting bottle's setting, can be very convenient sample sewage, not only can adjust the sample depth as required, can also filter impurity simultaneously, in addition, once only can enough sample many bottles, excellent in use effect, efficient, and very energy-concerving and environment-protective, whole device small in size, convenient to carry uses in a flexible way.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses a rotatory sketch map of limiting plate.

Reference numbers in the figures: the device comprises a fixed pipe 1, a telescopic pipe 2, an isolation mesh enclosure 3, a fixed block 4, a fixed plate 5, a limiting plate 6, a limiting block 7, an air bag 8, an arc-shaped block 9, a spring 10, an exhaust pipe 11, a metal air suction pipe 12, a connecting pipe 13, a liquid collecting bottle opening 14, a liquid collecting bottle 15 and a locking screw 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an environmental-friendly urban sewage sampling device for colleges and universities comprises a fixed tube 1, a fixed block 4 is fixed on the left side of the fixed tube 1, a limit plate 6 is hinged on the fixed block 4, a transverse fixed plate 5 is fixed on the right side of the fixed tube 1, an air bag 8 is fixed on the top of the fixed plate 5, an elastic arc block 9 is fixed on the inner wall of the top of the air bag 8, a plurality of springs 10 are fixed between the arc block 9 and the fixed plate 5, a metal air suction pipe 12 is fixed and communicated between the left part of the air bag 8 and the upper end of the fixed tube 1, an exhaust pipe 11 is fixed and communicated on the right part of the air bag 8, check valves are arranged on the exhaust pipe 11 and the metal air suction pipe 12, the on-off directions of the two check valves are opposite, a plurality of connecting pipes 13 are fixed and communicated on the upper end of the metal air suction pipe 12, a liquid collecting bottle mouth, the lower end of the fixed pipe 1 is provided with a telescopic water inlet component.

In this embodiment, the subassembly of intaking is including the flexible pipe 2 of activity grafting in fixed pipe 1, and the lower extreme of flexible pipe 2 is connected with detachable isolation screen panel 3, and the lower extreme of flexible pipe 2 is located isolation screen panel 3's inboard, and isolation screen panel 3's upper end an organic whole is provided with the internal thread pipe that communicates with isolation screen panel 3, and the internal thread pipe thread cup joints in the lower extreme outside of flexible pipe 2, and isolation screen panel 3's mesh diameter is 1 centimetre.

In this embodiment, the lower extreme threaded connection of fixed pipe 1 has locking screw 16, and locking screw 16's one end is pressed on arranging flexible pipe 2 in, is fixed with on fixed block 4 to keep off the stopper 7 of arranging limiting plate 6 top in, and the shape of stopper 7 is the rectangle, and the upper end of fixed pipe 1 is fixed with portable ring, and the shape of portable ring is the rectangle, and the top surface of fixed plate 5 is provided with the recess, and the lower extreme of spring 10 is fixed in the recess.

The utility model discloses after loosening locking screw 16 in the well and taking flexible pipe 2 out a distance from fixed pipe 1, can stretch into the lower extreme of isolation screen panel 3 and flexible pipe 2 and take a sample in the sewage sampling district, because flexible pipe 2 that sets up can stretch out from fixed pipe 1, and then can adjust length, conveniently take a sample to the sewage of the different degree of depth, and during the sample, the big impurity in the sewage can be kept apart to the isolation screen panel 3 that sets up, rotatory and horizontal above the bilge well of limiting plate 6, can very convenient place the device, in the time of using, can compress spring 10 by trampling gasbag 8, at this moment, the check valve on metal breathing pipe 12 is closed, and the check valve on blast pipe 11 is opened, thus the air in the exhaust gasbag 8, when releasing, under the effect of atmospheric pressure, the check valve on the blast pipe 11 that sets up is closed, and the check valve on metal breathing pipe 12 is opened, thereby can breathe in, make metal breathing pipe 12, form the negative pressure in fixed pipe 1 and the flexible pipe 2, thereby can be with in the fixed pipe 1 of sewage suction through the continuous gasbag 8 of trampling, and follow behind the metal breathing pipe 12 in the transparent liquid collecting bottle 15 of connecting pipe 13 department flow direction, thereby obtain the collection, accomplish the sampling work, the quantity of the transparent liquid collecting bottle 15 of setting is a plurality of, once only can sample many bottles, excellent in use effect, high efficiency, and very energy-concerving and environment-protective, whole device small in size, therefore, the carrying is convenient, and the use is nimble.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The urban sewage sampling device is characterized in that a fixed block (4) is fixed on the left side of the fixed pipe (1), a limiting plate (6) is hinged to the fixed block (4), a transverse fixed plate (5) is fixed on the right side of the fixed pipe (1), an air bag (8) is fixed on the top of the fixed plate (5), an elastic arc block (9) is fixed on the inner wall of the top of the air bag (8), a plurality of springs (10) are fixed between the arc block (9) and the fixed plate (5), a metal air suction pipe (12) is fixed between the left portion of the air bag (8) and the upper end of the fixed pipe (1) and communicated with the left portion of the air bag (8), an air exhaust pipe (11) is fixed and communicated with the right portion of the air bag (8), one-way valves are arranged on the air exhaust pipe (11) and the metal air suction pipe (12), and the on-off directions of the two one, the upper end of the metal air suction pipe (12) is fixed and communicated with a plurality of connecting pipes (13), the outer side of each connecting pipe (13) is in threaded sleeve connection with a liquid collecting bottle opening (14), a transparent liquid collecting bottle (15) is integrally arranged at the lower end of each liquid collecting bottle opening (14), and the lower end of the fixed pipe (1) is provided with a telescopic water inlet assembly.

2. The college environmental-friendly municipal sewage sampling device according to claim 1, wherein the water intake assembly comprises a telescopic pipe (2) movably inserted into the fixed pipe (1), the lower end of the telescopic pipe (2) is connected with a detachable isolation mesh enclosure (3), and the lower end of the telescopic pipe (2) is located inside the isolation mesh enclosure (3).

3. The college and university environmental protection municipal sewage sampling device according to claim 2, wherein the upper end of the isolation mesh enclosure (3) is integrally provided with an internal threaded pipe which is communicated with the isolation mesh enclosure (3), the internal threaded pipe is threadedly sleeved outside the lower end of the telescopic pipe (2), and the mesh diameter of the isolation mesh enclosure (3) is 1 cm.

4. The college environmental-friendly municipal sewage sampling device according to claim 2 or 3, wherein the lower end of the fixed pipe (1) is threadedly connected with a locking screw (16), and one end of the locking screw (16) is pressed against the telescopic pipe (2).

5. The college environmental-friendly municipal sewage sampling device according to claim 1, wherein a stopper (7) placed above the stopper plate (6) is fixed to the fixed block (4), and the stopper (7) is rectangular in shape.

6. The college and environmental protection municipal sewage sampling device according to claim 1, wherein a portable ring is fixed to the upper end of the fixed pipe (1), the portable ring is rectangular, the top surface of the fixed plate (5) is provided with a groove, and the lower end of the spring (10) is fixed in the groove.