CN215953069U

CN215953069U - Sewage collection system is used in environmental science research

Info

Publication number: CN215953069U
Application number: CN202122513128.6U
Authority: CN
Inventors: 王海丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-04
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a sewage collection device for environmental science research, which comprises an outer rod, an inner rod, a pressing mechanism, a limiting mechanism and a collection barrel. The utility model has the beneficial effects that: the sewage sampling device disclosed by the utility model has the advantages that the sewage is sampled by the collecting barrel, the trouble of sampling by using a peristaltic pump in the prior art is solved, the carrying is convenient, and the filtering net is arranged at the opening at the outer side of the collecting barrel, so that impurities in the sewage can be conveniently filtered during the collection, and the influence of the impurities on test data is avoided; according to the utility model, the outer rod and the inner rod are arranged, the inner rod can extend in the outer rod, and the end part of one side of the outer rod and the end part of one side of the inner rod can be connected with the threaded column through the fixing column, so that the corresponding number of rod pieces can be conveniently selected for butt joint according to the sampling depth of an actual lake, and therefore, the sampling of sewage at different depth positions of the lake is realized, the application range is wide, and the operation is more convenient.

Description

Sewage collection system is used in environmental science research

Technical Field

The utility model relates to a sewage collection device, in particular to a sewage collection device for environmental science research, and belongs to the technical field of sewage collection.

Background

With the continuous development and progress of society, domestic sewage and industrial wastewater are more and more, so that environmental monitoring becomes more and more important, however, at present, the most common environmental monitoring is to sample and test the discharged sewage so as to confirm whether the discharged sewage meets the discharge standard. At present, most rivers and lakes are polluted to a certain degree, so that the water quality in the rivers and lakes needs to be detected regularly.

However, the existing sewage collection device has some problems when in use:

1) one part of the existing sewage collection device adopts a high peristaltic pump and is driven by a hybrid stepper, the structure is complex, the manufacturing cost is high, the device is inconvenient to carry and troublesome to use, and the other part of the existing sewage collection device adopts a common bottle to load a water sample, so that impurities in sewage cannot be filtered when the sample is taken, and the test result is influenced;

2) the existing sewage collection device can not adjust the length of the collection device according to the actual situation of a collection place, and is often difficult to collect sewage in a deeper lake, so that the collection efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a sewage collecting device for environmental science research.

The utility model realizes the purpose through the following technical scheme: comprises that

One end of the outer rod is connected with a fixed column, a thread groove is formed in the fixed column, a moving groove is formed in the outer rod, and a limiting groove is formed in the side wall of one side of the moving groove;

the inner rod is arranged inside the moving groove, is connected with the moving groove in a sliding manner, and is fixedly connected with a threaded column at one end part positioned on the outer side of the outer rod;

the pressing mechanisms are arranged inside the side walls on the two sides of the outer rod;

the limiting mechanisms are arranged on two sides of the rod body of the inner rod in the moving groove, and the extending length of the inner rod can be fixed by arranging the limiting mechanisms;

the collection barrel, it sets up the tip of interior pole through setting up collection barrel, conveniently gathers sewage.

As a still further scheme of the utility model: the internal thread that the thread groove inside set up cooperatees with the external screw thread that the screw thread post outside set up, and the screw thread post can be fixed with the fixed column through threaded connection.

As a still further scheme of the utility model: one of them the tip threaded connection of screw thread post has the connection otic placode, and one side rigid coupling of connecting the otic placode has places the board, the central point who places the board puts and is provided with the installation and leads to the groove, and installs and lead to the inslot and be provided with the collection bucket, the both sides of collection bucket carry out the rigid coupling through fixed screw and place the board.

As a still further scheme of the utility model: the opening of the collecting barrel is connected with a filter screen through the fixing screw.

As a still further scheme of the utility model: stop gear is seted up by fixed frame two and spacing bulb on the lateral wall of interior pole both sides constitute, be provided with the spout on the lateral wall of the both sides of fixed frame two, and sliding connection has a slider, two in the spout the rigid coupling has a movable block two between the slider, the upper end rigid coupling of movable block two has spacing bulb, and the downside rigid coupling of movable block two has spring two.

As a still further scheme of the utility model: pressing means has set up and constitutes the inside fixed frame one of outer pole both sides lateral wall and support the pressure bulb, the both sides inner wall of fixed frame one is provided with the fixed slot, and the inside rigid coupling of fixed slot has the slide bar, the sliding sleeve has been cup jointed in the slide bar, and the downside of its sliding sleeve is provided with the spring of cup jointing on the slide bar, two the rigid coupling has movable block one between the sliding sleeve, the upside rigid coupling of movable block has the pressure lever, and its downside rigid coupling has and supports the pressure bulb, the downside of fixed frame one with the spacing groove is linked together.

The utility model has the beneficial effects that:

1) the sewage sampling device disclosed by the utility model has the advantages that the sewage is sampled by the collecting barrel, the trouble of sampling by using a peristaltic pump in the prior art is solved, the carrying is convenient, and the filtering net is arranged at the opening at the outer side of the collecting barrel, so that impurities in the sewage can be conveniently filtered during the collection, and the influence of the impurities on test data is avoided;

2) according to the utility model, the outer rod and the inner rod are arranged, the inner rod can extend in the outer rod, and the end part of one side of the outer rod and the end part of one side of the inner rod can be connected with the threaded column through the fixing column, so that the corresponding number of rod pieces can be conveniently selected for butt joint according to the sampling depth of an actual lake, and therefore, the sampling of sewage at different depth positions of the lake is realized, the application range is wide, and the operation is more convenient.

Drawings

FIG. 1 is a schematic view of the connection structure of an outer rod and an inner rod of a sewage collection device for environmental science research according to the present invention;

FIG. 2 is a schematic structural view of an inner rod extending out of an outer rod of the sewage collection device for environmental science research;

FIG. 3 is a schematic view of the overall structure of the sewage collection apparatus for environmental science research according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is an enlarged schematic view of B in fig. 3.

In the figure: 1. handle, 2, the groove of gripping, 3, anti-skidding rubber pad, 4, the loop bar, 5, spy lamp, 6, installation head, 7, the probe, 8, mounting groove, 9, spacing groove, 10, nut, 11, adjusting screw, 12, briquetting, 13, holding tank, 14, external screw thread, 15, thread groove, 16, spring and 17, contact block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to FIGS. 1 to 5, a sewage collecting device for environmental science research includes

One end of the outer rod 1 is connected with a fixed column 2, a thread groove is formed in the fixed column 2, a moving groove 4 is formed in the outer rod, and a limiting groove 13 is formed in the side wall of one side of the moving groove 4;

the inner rod 7 is arranged inside the moving groove 4, is connected with the moving groove 4 in a sliding manner, and is fixedly connected with the threaded column 3 at one end part of the outer rod 1;

a pressing mechanism 5 provided inside both side walls of the outer lever 1;

the limiting mechanisms 6 are arranged on two sides of the rod body of the inner rod 7 in the moving groove 4, and the extending length of the inner rod 7 can be fixed by arranging the limiting mechanisms 6;

the collection barrel 10 is arranged at the end part of the inner rod 7, and the collection barrel 10 is arranged to conveniently collect sewage.

In the embodiment of the utility model, the end part of one of the threaded columns 3 is in threaded connection with a connecting lug plate 8, one side of the connecting lug plate 8 is fixedly connected with a placing plate 9, an installation through groove is formed in the center of the placing plate 9, a collecting barrel 10 is arranged in the installation through groove, and two sides of the collecting barrel 10 are fixedly connected with the placing plate 9 through fixing screws 12, so that the collecting barrel 10 is fixed conveniently, the assembly and disassembly are convenient, and the collecting barrel is prevented from falling into water in use.

In the embodiment of the utility model, the opening of the collecting barrel 10 is connected with the filter screen 11 through the fixing screw 12, so that impurities in water can be prevented from entering the collecting barrel 10 when sewage is collected.

Example two

a pressing mechanism 5 provided inside both side walls of the outer lever 1;

In the embodiment of the utility model, the internal thread arranged inside the thread groove is matched with the external thread arranged on the outer side of the thread column 3, and the thread column 3 can be fixed with the fixed column 2 through threaded connection, so that the corresponding number of outer rods 1 can be conveniently selected for butt joint according to actual use requirements, and the distance which can be reached by the collecting barrel 10 is enlarged.

In the embodiment of the utility model, the limiting mechanism 6 is composed of a fixed frame II 601 and a limiting ball head 605 which are fixedly arranged on the side walls of the two sides of the inner rod 7, sliding grooves 602 are arranged on the side walls of the two sides of the fixed frame II 601, sliding blocks 603 are connected in the sliding grooves 602 in a sliding manner, a movable block II 604 is fixedly connected between the two sliding blocks 603, a limiting ball head 605 is fixedly connected at the upper end of the movable block II 604, a spring II 606 is fixedly connected at the lower side of the movable block II 604, and when the inner rod 7 extends, the limiting ball head 605 extends into the limiting groove 13 under the action of the spring II 606, so that the position of the inner rod 7 is limited.

In the embodiment of the present invention, the pressing mechanism 5 is composed of a first fixing frame 501 and a pressing ball 507 which are arranged inside the side walls of the two sides of the outer rod 1, the inner walls of the two sides of the first fixing frame 501 are provided with fixing grooves 502, the inside of the fixing grooves 502 is fixedly connected with a sliding rod 503, the sliding rod 503 is slidably sleeved with a sliding sleeve 504, the lower side of the sliding sleeve 504 is provided with a spring 505 sleeved on the sliding rod 503, a first movable block 506 is fixedly connected between the two sliding sleeves 504, the upper side of the movable block 506 is fixedly connected with a pressing rod 508, the lower side of the movable block is fixedly connected with the pressing ball 507, the lower side of the first fixing frame 501 is communicated with the limiting groove 13, so that the limiting ball 605 can be moved out of the limiting groove 13 by pressing the pressing ball 507, and the inner rod 7 can be recovered into the outer rod 1, and is convenient to be stored.

The working principle is as follows: when the sewage collecting device for environmental science research is used, firstly, a collecting barrel 10 is placed in an installation through groove arranged in a placing plate 9, then a filter screen 11 is laid on the outer side of the collecting barrel 10, the collecting barrel 10 and the filter screen 11 are fixed on the placing plate 9 through a fastening screw 12, then the collecting barrel is connected with a threaded column 3 arranged at the end part of an inner rod 7 through a connecting lug plate 8, and the outer rod 1 corresponding to the depth selection of a collected lake and a bank is butted to finish sampling work, when the inner rod 7 moves in a moving groove 4, when the collecting device is moved to the position of a limiting groove 13, a limiting ball head 605 extends into the limiting groove 13 under the action of a spring II 606, so that the position of the inner rod 7 is limited, the collecting length of the collecting barrel 10 is adjusted, sewage at different depths can also be collected, and after the use is finished, through pressing the pressing bulb 507, the limiting bulb 605 moves out from the limiting groove 13, and then the inner rod 7 can be recovered into the outer rod 1, so that the storage is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sewage collection device for environmental science research is characterized by comprising

The outer rod (1) is connected with a fixed column (2) at one end, a thread groove is formed in the fixed column (2), a moving groove (4) is formed in the outer rod, and a limiting groove (13) is formed in the side wall of one side of the moving groove (4);

the inner rod (7) is arranged inside the moving groove (4), is connected with the moving groove (4) in a sliding manner, and is fixedly connected with a threaded column (3) at one end part of the outer rod (1);

the pressing mechanisms (5) are arranged inside the side walls of the two sides of the outer rod (1);

the limiting mechanisms (6) are arranged on two sides of the rod body of the inner rod (7) positioned in the moving groove (4), and the extending length of the inner rod (7) can be fixed by arranging the limiting mechanisms (6);

the collecting barrel (10) is arranged at the end part of the inner rod (7), and sewage is conveniently collected by arranging the collecting barrel (10).

2. The sewage collection device for environmental science research according to claim 1, wherein: the internal thread that the thread groove inside set up cooperatees with the external screw thread that the screw thread post (3) outside set up, and screw thread post (3) can be fixed with fixed column (2) through threaded connection.

3. The sewage collection device for environmental science research according to claim 1, wherein: one of them the tip threaded connection of screw thread post (3) has connection otic placode (8), and one side rigid coupling of connecting otic placode (8) has places board (9), the central point who places board (9) puts and is provided with the installation and leads to the groove, and installs and lead to the inslot and be provided with collection bucket (10), the both sides of collection bucket (10) carry out the rigid coupling through set screw (12) and place board (9).

4. The sewage collection device for environmental science research according to claim 3, characterized in that: the opening of the collecting barrel (10) is connected with a filter screen (11) through the fixing screw (12).

5. The sewage collection device for environmental science research according to claim 1, wherein: the limiting mechanism (6) is fixedly arranged on two fixed frames (601) and two limiting balls (605) on the side walls of the two sides of the inner rod (7), sliding grooves (602) are formed in the side walls of the two sides of the two fixed frames (601), sliding blocks (603) are connected in the sliding grooves (602) in a sliding mode, two sliding blocks (604) are fixedly connected between the sliding blocks (603), the limiting balls (605) are fixedly connected to the upper ends of the two sliding blocks (604), and springs (606) are fixedly connected to the lower sides of the two sliding blocks (604).

6. The sewage collection device for environmental science research according to claim 1, wherein: pressing means (5) have set up and establish outer pole (1) both sides inside fixed frame (501) of lateral wall and support and press bulb (507) to constitute, the both sides inner wall of fixed frame (501) is provided with fixed slot (502), and the inside rigid coupling of fixed slot (502) has slide bar (503), sliding sleeve (504) have been cup jointed in the sliding on slide bar (503), and the downside of its slide sleeve (504) is provided with spring (505) of cup jointing on slide bar (503), two the rigid coupling has movable block (506) between slide sleeve (504), the upside rigid coupling of movable block (506) has and presses pressure bar (508), and its downside rigid coupling has and supports and press bulb (507), the downside of fixed frame (501) with spacing groove (13) are linked together.