CN211668850U

CN211668850U - A sewage sample collection device for sewage detection

Info

Publication number: CN211668850U
Application number: CN201922307154.6U
Authority: CN
Inventors: 车永林
Original assignee: Shaanxi Borui Information Technology Co ltd
Current assignee: Shaanxi Borui Information Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-13
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a sewage sample collection device for sewage detection, the collecting box comprises a collecting box body, the bottom threaded connection of collecting box has the bottom, and the top swing joint of bottom has the sampling bottle, three baffles of the inside fixedly connected with of collecting box, and the sampling bottle distributes in three sides of three baffles, the top fixedly connected with that just is located the sampling bottle between the internal surface of three baffles and collecting box is dull and stereotyped, and the center sliding connection of three baffles has the triangular tube, the utility model relates to a sewage detection technology field. This a sewage sample collection device for sewage detection separates three sampling bottles of group through setting up three baffles, utilizes the difference in height of the trilateral apopore of triangular pipe, when making the triangular pipe rise to not co-altitude, three apopore in proper order with three honeycomb ducts intercommunication, can take a sample the cubic respectively, is fit for sampling the sewage of different liquid levels or different positions, convenient to use, cubic sampling mutually noninterfere, and then has improved sewage detection's precision.

Description

A sewage sample collection device for sewage detection

Technical Field

The utility model relates to a sewage detection technology field specifically is a sewage sample collection device for sewage detection.

Background

Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Mainly used water in life, which contains more organic matters and is easy to treat. Sewage may be defined as a waste-laden liquid or water mixed with ground water, surface water, snow storms, etc. discharged from residential, institutional, commercial or industrial areas from the point of view of the source of the sewage. Sewage is classified into many categories, and there are many techniques and processes for reducing the environmental impact of sewage accordingly. Among water pollution caused by human production activities, water pollution caused by industry is the most serious, such as industrial wastewater, which contains many pollutants and has complex components, is not easy to purify in water, and is difficult to treat, and industrial wastewater is the most important reason of water pollution caused by industrial pollution and accounts for most of pollutants discharged by industry. The pollutants contained in the industrial wastewater vary widely according to different types of plants, even if the same type of plants have different production processes, the quality and the quantity of the pollutants contained in the industrial wastewater are different, and the industrial wastewater directly injects into the water body to cause pollution, and the water body is also polluted by solid wastes and waste gas.

All there is the step of sampling test to sewage among current environmental monitoring and the industrial waste water treatment, generally need carry out a lot of sampling test to the sewage of different water levels or different positions, with the distribution situation of confirming harmful substance concentration, generally once sampling, but a set of sampling device samples many times, can influence the accuracy nature of sample data, and use multiunit sampling device to increase the cost again, and current sampling device generally is electronic sampling device, equipment cost and maintenance cost are all higher, and manual extraction is difficult to operate again.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sewage sample collection device for sewage detection has solved a set of sampling device and has taken a sample many times, can influence the accuracy nature of sample data, and has used multiunit sampling device to increase the cost again, and has now sampling device generally for electronic sampling device, and equipment cost and maintenance cost are all higher, and the problem that manual extraction is difficult to the operation again.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sewage sample collecting device for sewage detection comprises a collecting box, wherein the bottom of the collecting box is in threaded connection with a bottom cover, the top of the bottom cover is movably connected with a sampling bottle, three partition plates are fixedly connected inside the collecting box, the sampling bottles are distributed on three sides of the three partition plates, a flat plate is fixedly connected between the three partition plates and the inner surface of the collecting box and positioned at the top of the sampling bottle, the centers of the three partition plates are connected with a triangular pipe in a sliding manner, the three sides of the three partition plates and positioned above the flat plate are all communicated with a flow guide pipe, the bottom end of the flow guide pipe penetrates through the flat plate and extends into the sampling bottle, the three sides of the triangular pipe are all provided with water outlet holes matched with the flow guide pipe, the heights of the three water outlet holes are sequentially reduced, the center of the top of the collecting box is fixedly connected with a negative pressure pipe, the top, and the surface of the first piston is in sliding connection with the inner surface of the negative pressure pipe.

Preferably, three spacers of fixedly connected with between the internal surface of triangle pipe and pipe, the inlet opening has all been seted up on trilateral of pipe, and inlet opening and apopore evenly distributed are in trilateral of three spacers, the intake antrum with inlet opening adaptation is seted up to the half section down on negative pressure pipe surface.

Preferably, the top end of the negative pressure pipe is connected with an exhaust pipe, and one end of the exhaust pipe, which is far away from the negative pressure pipe, is communicated with a piston cylinder.

Preferably, the inside of the piston cylinder is connected with a second piston in a sliding manner, the bottom of the second piston is fixedly connected with a pull rod, and the bottom end of the piston cylinder is connected with a positioning sleeve in a threaded manner.

Preferably, the bottom end of the pull rod penetrates through the positioning sleeve and extends to the lower part of the positioning sleeve, and the bottom end of the pull rod is fixedly connected with a pull ring.

Preferably, the fixed surface of pull rod is connected with the holding ring, and the vertical equidistance of holding ring distributes and has three, the internal surface of position sleeve just lies in the equal fixedly connected with elastic steel piece in both sides of pull rod.

Advantageous effects

The utility model provides a sewage sample collection device for sewage detection. Compared with the prior art, the method has the following beneficial effects:

(1) the sewage sample collecting device for sewage detection is characterized in that three clapboards are fixedly connected inside a collecting box, sampling bottles are distributed on three sides of the three clapboards, a flat plate is fixedly connected between the three clapboards and the inner surface of the collecting box and positioned at the top of the sampling bottles, the centers of the three clapboards are connected with a triangular tube in a sliding manner, three sides of the three clapboards and positioned above the flat plate are communicated with a flow guide tube, the bottom end of the flow guide tube penetrates through the flat plate and extends into the sampling bottles, three sides of the triangular tube are provided with water outlet holes matched with the flow guide tube, the heights of the three water outlet holes are sequentially reduced, the center of the top of the collecting box is fixedly connected with a negative pressure tube, the top end of the triangular tube is communicated with a round tube, the top end of the round tube is fixedly connected with a first piston, the surface of the first, utilize the difference in height of the trilateral apopore of triangular tube, when making the triangular tube rise to not co-altitude, three apopore in proper order with three honeycomb ducts intercommunication, can take a sample the cubic respectively, is fit for sampling the sewage of different liquid levels or different positions, convenient to use, cubic sampling mutual noninterference, and then has improved sewage detection's precision.

(2) The sewage sample collecting device for sewage detection is characterized in that an exhaust tube is connected to the top end of a negative pressure tube, one end, far away from the negative pressure tube, of the exhaust tube is communicated with a piston cylinder, a second piston is connected to the inside of the piston cylinder in a sliding manner, a pull rod is fixedly connected to the bottom of the second piston, a positioning sleeve is connected to the bottom end of the piston cylinder in a threaded manner, the bottom end of the pull rod penetrates through the positioning sleeve and extends to the lower part of the positioning sleeve, a pull ring is fixedly connected to the bottom end of the pull rod, positioning rings are fixedly connected to the surface of the pull rod, the three positioning rings are distributed at equal intervals in the longitudinal direction, elastic steel sheets are fixedly connected to the inner surface of the positioning sleeve and positioned on two sides of the pull rod, air in the negative pressure tube is extracted by arranging the piston cylinder, the height of a triangular tube can be, the height of triangular tube when can fix cubic sampling, control is accurate, and it is more convenient to operate, and equipment cost is also lower.

Drawings

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

FIG. 2 is a sectional view of the structure of the collecting box of the present invention;

FIG. 3 is a top view of the internal structure of the collecting box of the present invention;

FIG. 4 is a front view of the triangular tube and the circular tube of the present invention;

fig. 5 is a sectional view of the piston cylinder structure of the present invention.

In the figure: 1-a collection box, 2-a bottom cover, 3-a sampling bottle, 4-three partition plates, 5-a flat plate, 6-a triangular tube, 7-a guide tube, 8-a water outlet hole, 9-a negative pressure tube, 10-a circular tube, 11-a first piston, 12-three partition sheets, 13-a water inlet hole, 14-an exhaust tube, 15-a piston cylinder, 16-a second piston, 17-a pull rod, 18-a positioning sleeve, 19-a pull ring, 20-a positioning ring, 21-an elastic steel sheet and 22-a water inlet groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sewage sample collecting device for sewage detection comprises a collecting box 1, wherein the bottom of the collecting box 1 is in threaded connection with a bottom cover 2, the top of the bottom cover 2 is movably connected with a sampling bottle 3, the inside of the collecting box 1 is fixedly connected with three partition plates 4, the sampling bottles 3 are distributed on three sides of the three partition plates 4, a flat plate 5 is fixedly connected between the three partition plates 4 and the inner surface of the collecting box 1 and positioned at the top of the sampling bottle 3, the center of the three partition plates 4 is connected with a triangular tube 6 in a sliding manner, three surfaces of the three partition plates 4 and positioned above the flat plate 5 are communicated with a flow guide tube 7, the bottom end of the flow guide tube 7 penetrates through the flat plate 5 and extends to the inside of the sampling bottle 3, three surfaces of the triangular tube 6 are provided with water outlet holes 8 matched with the flow guide tube 7, the heights of the three water outlet holes 8 are sequentially reduced, the, one end of the suction pipe 14, which is far away from the negative pressure pipe 9, is communicated with a piston cylinder 15, a second piston 16 is connected inside the piston cylinder 15 in a sliding manner, the bottom of the second piston 16 is fixedly connected with a pull rod 17, the bottom end of the piston cylinder 15 is connected with a positioning sleeve 18 in a threaded manner, the positioning sleeve 18 can limit the pulling limit position of the second piston 16, the bottom end of the pull rod 17 penetrates through the positioning sleeve 18 and extends to the lower part of the positioning sleeve 18, the bottom end of the pull rod 17 is fixedly connected with a pull ring 19, the surface of the pull rod 17 is fixedly connected with positioning rings 20, the three positioning rings 20 are longitudinally and equidistantly distributed, elastic steel sheets 21 are fixedly connected on the inner surface of the positioning sleeve 18 and positioned on two sides of the pull rod 17, air in the negative pressure pipe 9 is extracted by arranging the piston cylinder 15, the height of the triangular pipe 6 can be controlled to be increased, the positioning rings 20 are arranged on the surface of the pull rod, the height of the triangular pipe 6 can be fixed during three-time sampling, the control is accurate, the operation is more convenient, the equipment cost is lower, the top end of the triangular pipe 6 is communicated with the circular pipe 10, three separating sheets 12 are fixedly connected between the triangular pipe 6 and the inner surface of the circular pipe 10, the three separating sheets 12 can divide the triangular pipe 6 and the inner part of the circular pipe 10 into three parts, the three parts can keep the three-time entering sewage not to interfere with each other, the bottom end of the triangular pipe 6 is sealed, water inlet holes 13 are formed in three sides of the circular pipe 10, the water inlet holes 13 and the water outlet holes 8 are distributed on three sides of the three separating sheets 12, the lower half section of the surface of the negative pressure pipe 9 is provided with a water inlet groove 22 matched with the water inlet holes 13, the top end of the circular pipe 10 is fixedly connected with a first piston 11, the surface of the first piston 11 is connected with the inner surface of the negative pressure pipe 9 in a, make the triangular pipe 6 rise to not co-altitude, three apopore 8 communicates with three honeycomb ducts 7 in proper order, can take a sample the cubic respectively, is fit for sampling the sewage of different liquid levels or different positions, convenient to use, cubic sampling mutual noninterference, and then has improved sewage detection's precision.

And those not described in detail in this specification are well within the skill of those in the art.

When the collecting box 1 is used, the collecting box 1 is thrown into a sewage pool, stays at the upper liquid level, the piston cylinder 15 is held, the pull ring 19 is pulled, the pull rod 17 drives the second piston 16 to slide, air in the negative pressure pipe 9 is further extracted by the exhaust pipe 14, the first piston 11 drives the circular pipe 10 and the triangular pipe 6 to ascend, when the first positioning ring 20 on the pull rod 17 reaches the elastic steel sheet 21, the first positioning ring is blocked by the elastic steel sheet, the uppermost water outlet 8 on the surface of the triangular pipe 6 is just communicated with one of the draft tubes 7, at the moment, external sewage enters the triangular pipe 6 through the water inlet groove 22 and the water inlet 13 and then flows into one of the sampling bottles 3 through the water outlet 8 and the draft tube 7, after being collected for a period of time, the collecting box 1 is lowered to the middle water level, the pull rod 17 is pulled forcefully again, the first positioning ring 20 is extruded and breaks through the elastic steel sheet 21 until the second, at this moment, take a sample to second sampling bottle 3 again, then transfer bottom water level with collecting box 1 again, taking a sample for the third time, pull rod 17 again after the sample is ended to unable pulling state, triangular tube 6 rises once more to three apopore 8 and all seals, can pull out collecting box 1, and bottom 2 is unscrewed carefully and sampling bottle 3 is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage sample collection device for sewage detection, includes collecting box (1), the bottom threaded connection of collecting box (1) has bottom (2), and the top swing joint of bottom (2) has sample bottle (3), its characterized in that: the sampling device is characterized in that three partition plates (4) are fixedly connected to the inside of the collecting box (1), sampling bottles (3) are distributed on three sides of the three partition plates (4), a flat plate (5) is fixedly connected between the three partition plates (4) and the inner surface of the collecting box (1) and positioned at the top of the sampling bottles (3), triangular tubes (6) are slidably connected to the centers of the three partition plates (4), three sides of the three partition plates (4) and positioned above the flat plate (5) are communicated with a diversion pipe (7), the bottom ends of the diversion pipes (7) penetrate through the flat plate (5) and extend to the inside of the sampling bottles (3), water outlet holes (8) matched with the diversion pipe (7) are formed in three sides of each triangular tube (6), the heights of the three negative pressure water outlet holes (8) are sequentially reduced, a pipe (9) is fixedly connected to the center of the top of the collecting box (1), and circular pipes (10) are communicated, the top end of the round pipe (10) is fixedly connected with a first piston (11), and the surface of the first piston (11) is in sliding connection with the inner surface of the negative pressure pipe (9).

2. The apparatus of claim 1, wherein the apparatus comprises: three spacer (12) of fixedly connected with between the internal surface of triangle pipe (6) and pipe (10), inlet opening (13) have all been seted up on the trilateral of pipe (10), and inlet opening (13) and apopore (8) all distribute trilateral at three spacer (12), intake chamber (22) with inlet opening (13) looks adaptation are seted up to the lower half section on negative pressure pipe (9) surface.

3. The apparatus of claim 1, wherein the apparatus comprises: the top end of the negative pressure pipe (9) is connected with an air exhaust pipe (14), and one end, far away from the negative pressure pipe (9), of the air exhaust pipe (14) is communicated with a piston cylinder (15).

4. The apparatus of claim 3, wherein the apparatus comprises: the piston is characterized in that a second piston (16) is connected to the interior of the piston cylinder (15) in a sliding mode, a pull rod (17) is fixedly connected to the bottom of the second piston (16), and a positioning sleeve (18) is connected to the bottom end of the piston cylinder (15) in a threaded mode.

5. The device for collecting a sewage sample for sewage detection according to claim 4, wherein: the bottom end of the pull rod (17) penetrates through the positioning sleeve (18) and extends to the lower part of the positioning sleeve (18), and the bottom end of the pull rod (17) is fixedly connected with a pull ring (19).

6. The device for collecting a sewage sample for sewage detection according to claim 4, wherein: the fixed surface of pull rod (17) is connected with holding ring (20), and the vertical equidistance distribution of holding ring (20) has threely, the internal surface of position sleeve (18) just is located equal fixedly connected with elastic steel piece (21) in the both sides of pull rod (17).