CN219475078U

CN219475078U - Sewage sampler

Info

Publication number: CN219475078U
Application number: CN202320653211.XU
Authority: CN
Inventors: 王文辉; 秦草园
Original assignee: Zhejiang Baisheng Environmental Protection Technology Co ltd
Current assignee: Zhejiang Baisheng Environmental Protection Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-04
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a sewage sampler, which comprises a clamp holder, wherein a clamping groove for placing a sampling bottle is arranged in the clamp holder, a cover plate is connected in the clamping groove in an up-down sliding manner, and a threaded shaft in threaded connection with the cover plate is connected in the clamping groove in a rotating manner; a flow channel is arranged in the cover plate, a filling hole is also arranged in the lower side surface of the flow channel, and a liquid outlet pipe communicated with the flow channel is fixedly arranged at the right end of the cover plate; a manual water pump is arranged in the clamp holder; the utility model can wash the internal pipeline through the sewage and then pour the sewage into the sampling bottle, so as to avoid the sewage sampled from the water source from mixing with sewage from other sources originally remained in the utility model, promote the uniformity of sewage source in the sampling bottle and avoid the distortion of the test result as far as possible.

Description

Sewage sampler

Technical Field

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

Background

For factories, sampling detection is needed before sewage is discharged, so that the sewage can reach the national discharge standard when discharged; for water treatment enterprises, sampling and detection are required to be carried out on sewage at corresponding places so as to study a sewage treatment method.

In the sewage sampling process, a sampler is usually required to be used, and the sewage sampler on the market at present has the following problems: after the sewage at one position is pumped into the sampling bottle, a part of sewage remains in the sampler, so that two kinds of sewage can be mixed into a second sampling bottle when the sewage sampling work is performed next time, and the distortion of a test result is easy to cause;

the on-site sewage sampling device for municipal engineering disclosed in application number 202220111815.7 has the following problems: in the process of filling sewage into the sampling bottle, a part of the sewage can remain in pipelines such as a water inlet pipe and the like, and the sewage filled next time is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewage sampler which is used for solving the problem that sewage is easy to mix and load during sewage sampling.

The utility model provides the following technical scheme: the sewage sampler comprises a clamp holder, wherein a clamping groove which is provided with an opening right and is communicated upwards and used for placing a sampling bottle is arranged in the clamp holder, a cover plate used for covering the sampling bottle is connected in the clamping groove in an up-down sliding manner, a threaded shaft is connected in a rotating manner on the lower side face of the clamping groove, the threaded shaft is in threaded connection with the cover plate, and a knob is arranged at the upper end of the threaded shaft;

a flow passage which is communicated left and right is arranged in the cover plate, a filling hole is also arranged in the lower side surface of the flow passage, and a liquid outlet pipe which is communicated with the flow passage is fixedly arranged at the right end of the cover plate;

a manual water pump is arranged in the clamp holder, a water outlet in the runner is communicated with the left end of the runner through a transfer pipe, and a water inlet in the manual water pump is connected with a liquid inlet pipe;

and a regulating and controlling mechanism for controlling the flow of the flow channel and the filling hole is also arranged in the cover plate.

Preferably, the liquid outlet pipe and the liquid inlet pipe are connected through a binding belt.

Preferably, the drain pipe is connected with the tail end of the liquid inlet pipe through a triangular plate, and a clamping groove for accommodating the drain pipe and the liquid inlet pipe is formed in the triangular plate, so that the tail ends of the drain pipe and the liquid inlet pipe face to two sides.

Preferably, the regulating mechanism comprises a blocking block arranged in the filling hole, and a control rod extending to the upper side of the cover plate is fixedly arranged at the upper end of the blocking block; the upper side surface of the blocking block is adapted to the shape of the flow channel;

a gap is formed between the lower side surface of the control rod and the left side of the outer side surface of the control rod.

Preferably, the manual water pump comprises a shell, a pump cavity is arranged in the shell, a piston rod is connected in the pump cavity in a vertical sliding mode, the upper end of the piston rod extends to the upper side of the shell, a handle is fixedly arranged at the upper end of the piston rod, the water inlet hole and the water outlet hole in the manual water pump are positioned at the lower side of the stroke of the piston rod, and one-way valve is arranged in each of the water inlet hole and the water outlet hole.

Preferably, a containing cavity for fixing the shell is arranged in the clamp holder, the containing cavity is located at the left side of the clamping groove, and the handle extends to the upper side of the clamp holder.

Preferably, pedals are hinged to the front side and the rear side of the clamp holder.

Preferably, a positioning groove for accommodating the sampling bottle is formed in the lower side surface of the clamping groove, and an abutting disc abutting against the bottle body in the sampling bottle is fixedly arranged on the lower side surface of the cover plate.

Preferably, a guide ring is fixedly arranged on the lower side surface of the cover plate, and the outer diameter of the guide ring is smaller than the diameter of the bottle opening in the sampling bottle.

The utility model provides a sewage sampler, which has the following beneficial effects:

the portable belt is small in shape, portable, easy to carry, wide in application range and convenient to store;

the utility model can wash the internal pipeline through the sewage, then pour the sewage into the sampling bottle, avoid the sewage sampled from the water source from mixing with sewage of other sources originally remained in the utility model, promote the uniformity of sewage source in the sampling bottle, and avoid the distortion of test results as much as possible.

Drawings

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

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure within the cover plate of FIG. 1;

FIG. 4 is a schematic view of the cover plate of FIG. 3;

FIG. 5 is a schematic front view of the triangle of the present utility model;

FIG. 6 is a schematic view of the structure within the triangle of FIG. 5;

fig. 7 is a schematic view of the manual water pump of fig. 1.

In the figure:

11. a holder; 12. a clamping groove; 13. a cover plate; 14. sampling bottle; 15. a threaded shaft; 16. a flow passage; 17. filling holes; 18. a liquid outlet pipe; 19. a manual water pump; 20. a transfer tube; 21. a liquid inlet pipe; 22. a blocking block; 23. a control lever; 24. a triangle; 25. a clamping groove; 31. a housing; 32. a pump chamber; 33. a piston rod; 34. a handle; 41. a pedal; 52. an abutment plate; 53. a guide ring; 101. and a regulating mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-7, an embodiment of a sewage sampler according to the present utility model includes a holder 11, a holding groove 12 with an opening penetrating rightward and upward is provided in the holder 11 for placing a sampling bottle 14, a cover plate 13 for covering the sampling bottle 14 is slidingly connected up and down in the holding groove 12, a threaded shaft 15 is rotatably connected to a lower side surface of the holding groove 12, the threaded shaft 15 is in threaded connection with the cover plate 13, a knob is provided at an upper end of the threaded shaft 15, a worker can control lifting of the cover plate 13 by rotating the knob, the cover plate 13 can abut against the sampling bottle 14 positioned in the holding groove 12, a flow passage 16 penetrating leftward and rightward is provided in the cover plate 13, a filling hole 17 is also provided in a lower side surface of the flow passage 16, the right end of the cover plate 13 is fixedly provided with a liquid outlet pipe 18 communicated with the flow channel 16, the clamp 11 is internally provided with a manual water pump 19, a water outlet hole in the manual water pump 19 is communicated with the left end of the flow channel 16 through a transfer pipe 20, a water inlet hole in the manual water pump 19 is connected with a liquid inlet pipe 21, the cover plate 13 is internally provided with a regulating and controlling mechanism 101 for controlling whether the flow channel 16 and the filling hole 17 circulate or not, and before the filling work of sampling the sewage of the sampling bottle 14, the sewage needs to circulate the liquid inlet pipe 21, the manual water pump 19, the flow channel 16 and the liquid outlet pipe 18, and other sewage which is originally positioned in the liquid inlet pipe is flushed, and then the sewage is filled into the sampling bottle 14 through the filling hole 17, so that the sewage entering the sampling bottle 14 is ensured not to be doped with other sewage.

For the common control of drain pipe 18 and feed liquor pipe 21, drain pipe 18 with feed liquor pipe 21 passes through the ribbon and connects, and drain pipe 18 with the end of feed liquor pipe 21 still is connected through set square 24, be equipped with in the set square 24 and hold drain pipe 18 with draw-in groove 25 of feed liquor pipe 21, so that drain pipe 18 with the end of feed liquor pipe 21 is towards both sides, avoid being erodeed when feed liquor pipe 21, manual water pump 19, runner 16 and drain pipe 18, the sewage that discharges through drain pipe 18 is drawn in by feed liquor pipe 21.

In a preferred embodiment of the regulating mechanism 101, the regulating mechanism 101 includes a blocking block 22 disposed in the filling hole 17, a control rod 23 extending to the upper side of the cover plate 13 is fixed at the upper end of the blocking block 22, and the upper side of the blocking block 22 is arc-shaped to adapt to the shape of the flow channel 16; a gap exists between the lower side surface of the control rod 23 and the left side of the outer side surface of the control rod 23, when the control rod 23 is pressed to the lowest side, the blocking block 22 can block the filling hole 17, at the moment, if a worker drives the manual water pump 19 to work, sewage can completely pass through the flow channel 16 and leave through the liquid outlet pipe 18 to wash the pipeline, and when the worker pulls the control rod 23 to the uppermost side upwards, the control rod 23 can block the flow channel 16, and sewage conveyed into the flow channel 16 by the manual water pump 19 can enter the sampling bottle 14 through the gap and the filling hole 17.

Further describing the manual water pump 19, the manual water pump 19 includes the shell 31, be equipped with pump chamber 32 in the shell 31, just sliding connection has piston rod 33 from top to bottom in the pump chamber 32, the upper end of piston rod 33 extends to shell 31 upside, just the upper end of piston rod 33 has set firmly handle 34, the interior inlet opening of manual water pump 19 with the apopore is located the downside of piston rod 33 stroke, just inlet opening with be equipped with a check valve in the apopore, two check valves are reverse, when staff upwards pulls handle 34 is located sewage in feed tube 21 can get into pump chamber 32 through the inlet opening, and staff presses down in the handle 34 is located sewage in pump chamber 32 can pass through the apopore with transfer tube 20 gets into in the runner 16 to through the flow direction of regulation and control mechanism 101 in order to control next step, and, be equipped with in the holder 11 and be used for fixing in the holding chamber of shell 31 is located the left side of holding tank 12, the holder is located the side of grip groove 34 can be followed by pedal 41 is reached to the pedal 11 and is arranged in the pedal 11 to the pedal 11 and is arranged on the side of pedal 11 and can be convenient for the pedal 41.

In order to facilitate positioning of the sampling bottle 14 and enable the bottle mouth in the sampling bottle 14 to be just opposite to the filling hole 17, a positioning groove for accommodating the sampling bottle 14 is formed in the lower side face of the clamping groove 12, in order to enable the cover plate 13 to stably control the sampling bottle 14, an abutting disc 52 abutting against the bottle body in the sampling bottle 14 is fixedly arranged on the lower side face of the cover plate 13, the lower side face of the abutting disc 52 is provided with an arc to be more attached to the sampling bottle 14, in addition, in order to prevent sewage from flowing to the lower side face of the sampling bottle 14 to cause pollution when leaving the filling hole 17, a guide ring 53 is fixedly arranged on the lower side face of the cover plate 13, the outer diameter of the guide ring 53 is smaller than the diameter of the bottle mouth in the sampling bottle 14, and the guide ring 53 can stretch into the sampling bottle 14 when the abutting disc 52 is attached to the sampling bottle 14.

Sampling flow:

firstly, the staff places the sampling bottle 14 in the positioning groove, and makes the abutting disc 52 in the cover plate 13 abut against the sampling bottle 14 by rotating the knob, and at this time, the sampling bottle 14 is fixed.

It is then confirmed that the control lever 23 is located at the lowermost side, at which time the worker places the triangle 24 in the water source to be sampled and steps on the pedal 41, after which the worker pushes and pulls the handle 34, at which time the sewage in the water source will wash the pipe wall.

After a certain time, the operator pulls the handle 34 upward and to the uppermost side, and then continues to push and pull the handle 34, at which time the water forced into the flow channel 16 will enter the sample bottle 14 through the gap in the block 22 and the filling hole 17.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. A sewage sampler comprising a holder (11), characterized in that: a clamping groove (12) which is provided with an opening right and is communicated upwards and used for placing a sampling bottle (14) is formed in the clamp holder (11), a cover plate (13) used for covering the sampling bottle (14) is connected in the clamping groove (12) in a vertical sliding manner, a threaded shaft (15) is connected in a rotary manner on the lower side face of the clamping groove (12), the threaded shaft (15) is in threaded connection with the cover plate (13), and a knob is arranged at the upper end of the threaded shaft (15);

a runner (16) which is communicated left and right is arranged in the cover plate (13), a filling hole (17) is also arranged in the lower side surface of the runner (16), and a liquid outlet pipe (18) communicated with the runner (16) is fixedly arranged at the right end of the cover plate (13);

a manual water pump (19) is arranged in the clamp holder (11), a water outlet hole in the runner (16) is communicated with the left end of the runner (16) through a transfer pipe (20), and a water inlet hole in the manual water pump (19) is connected with a liquid inlet pipe (21);

and a regulating mechanism (101) for controlling the flow of the runner (16) and the filling hole (17) is also arranged in the cover plate (13).

2. A sewage sampler as claimed in claim 1, wherein: the liquid outlet pipe (18) and the liquid inlet pipe (21) are connected through a binding belt.

3. A sewage sampler as claimed in claim 2, wherein: the liquid outlet pipe (18) is connected with the tail end of the liquid inlet pipe (21) through a triangular plate (24), and a clamping groove (25) for accommodating the liquid outlet pipe (18) and the liquid inlet pipe (21) is formed in the triangular plate (24), so that the tail ends of the liquid outlet pipe (18) and the liquid inlet pipe (21) face to two sides.

4. A sewage sampler as claimed in claim 1, wherein: the regulating mechanism (101) comprises a blocking block (22) arranged in the filling hole (17), and a control rod (23) extending to the upper side of the cover plate (13) is fixedly arranged at the upper end of the blocking block (22);

the upper side of the blocking block (22) is adapted to the shape of the flow channel (16);

a gap is arranged between the lower side surface of the control rod (23) and the left side of the outer side surface of the control rod.

5. A sewage sampler as claimed in claim 1, wherein: the manual water pump (19) comprises a shell (31), a pump cavity (32) is arranged in the shell (31), a piston rod (33) is connected in the pump cavity (32) in a vertical sliding mode, the upper end of the piston rod (33) extends to the upper side of the shell (31), a handle (34) is fixedly arranged on the upper end of the piston rod (33), a water inlet hole and a water outlet hole in the manual water pump (19) are arranged on the lower side of the stroke of the piston rod (33), and one-way valves are respectively arranged in the water inlet hole and the water outlet hole.

6. A wastewater sampler according to claim 5 and wherein: the clamp holder (11) is internally provided with a containing cavity for fixing the shell (31), the containing cavity is positioned at the left side of the clamping groove (12), and the handle (34) extends to the upper side of the clamp holder (11).

7. A sewage sampler as claimed in claim 1, wherein: pedals (41) are hinged to the front side and the rear side of the clamp holder (11).

8. A sewage sampler as claimed in claim 1, wherein: a positioning groove for accommodating the sampling bottle (14) is formed in the lower side surface of the clamping groove (12), and a butt plate (52) which is butt-jointed with the bottle body in the sampling bottle (14) is fixedly arranged on the lower side surface of the cover plate (13).

9. A sewage sampler as claimed in claim 1, wherein: the lower side of the cover plate (13) is fixedly provided with a guide ring (53), and the outer diameter of the guide ring (53) is smaller than the diameter of the bottle opening in the sampling bottle (14).