CN218035886U - Sewage sampler - Google Patents

Abstract

The utility model relates to the technical field of sewage sampling, in particular to a sewage sampler, which comprises a fixed plate and a pump body, wherein the pump body is arranged on the fixed plate, the pump body is connected with a fixed pipe, one end of the fixed pipe, which is far away from the pump body, is connected with a shunt pipe, a plurality of connecting pipes are jointly connected with an upper cover, and a sampling pipe is arranged below the upper cover in a threaded manner; the piston disc is located right above the fixed plate, a first piston pipe is arranged on the fixed plate, a first piston rod is arranged at the upper end of the first piston pipe, one end of the first piston pipe, far away from the first piston rod, is connected to the bottom of the piston disc, the piston disc is moved upwards to block the bottom of the sampling pipe, and a pressurizing assembly used for increasing air pressure in the first piston pipe is arranged on the liquid inlet pipe. This scheme utilizes the lift of piston dish to realize opening and closing the bottom of sampling tube, and the piston dish is blockked up its bottom again after the sampling tube is washed to finish by sewage, has replaced artifical sample many times to empty the sample, has improved the efficiency and the quality of sample.

Description

Sewage sampler

Technical Field

The utility model relates to a sewage sampling technical field, concretely relates to sewage sampler.

Background

Chemical wastewater needs to be intensively discharged after being treated by wastewater, and the discharged wastewater meets the standard during discharge, so that the wastewater needs to be detected.

When taking a sample to sewage, need wash the sampling tube with sewage, and current sample mode utilizes a stock or long rope to fix the sampling tube and take a sample to sewage generally, pours inside sewage again, carries out final sample again after repeating several times, and efficiency is lower like this to the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a sewage sampler can effectively solve prior art and need wash the sampling tube many times and take a sample, the problem of be not convenient for operate and sample inefficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a sewage sampler, which comprises a fixed plate and a pump body, wherein the pump body is arranged on the fixed plate, the pump body is connected with a fixed pipe, one end of the fixed pipe, which is far away from the pump body, is connected with a shunt pipe, the shunt pipe consists of a ring pipe and a plurality of connecting pipes, each connecting pipe is provided with a check valve, the connecting pipes are jointly connected with an upper cover, and sampling pipes are arranged on the lower part of the upper cover through threads; the piston disc is located right above the fixing plate, a first piston pipe is arranged on the fixing plate, a first piston rod is arranged at the upper end of the first piston pipe, one end of the first piston pipe, away from the first piston rod, is connected to the bottom of the piston disc, the piston disc is moved upwards to block the bottom of the sampling pipe, and a pressurizing assembly used for increasing air pressure in the first piston pipe is arranged on the liquid inlet pipe.

Further, the pressurizing assembly comprises a mounting rack fixedly mounted on a fixing plate, a water wheel box is mounted on the mounting rack, a rotating shaft is mounted in the water wheel box in a rotating mode, a water wheel is mounted in the rotating shaft, the outer wall of the water wheel box is penetrated through by the rotating shaft in a rotating mode, a cam is fixedly arranged on the fixing sleeve, a second piston pipe is fixedly mounted on the mounting rack, a second piston rod is arranged on the second piston pipe in an inserting mode, one end of the second piston pipe is far away from the second piston rod, a transmission plate is fixedly mounted at one end of the second piston pipe, a reset spring is sleeved on the second piston rod, an air inlet pipe is connected between the second piston pipe and the first piston pipe, an air outlet pipe is mounted on the second piston pipe, and one-way valves are arranged on the air inlet pipe and the air outlet pipe respectively.

Furthermore, a pressure relief hole is formed in the side wall of the top of the first piston pipe.

Furthermore, a connecting plate is fixedly mounted at the top end of the first piston rod, an insertion hole is formed in the connecting plate, and an insertion rod matched with the insertion hole is mounted at the bottom of the piston disc.

Furthermore, a full overflow pipe is connected to the side wall of the top of the sampling pipe, and a plurality of through holes are formed in the fixing plate.

Further, fixed plate bottom fixed mounting has the mounting panel, the telescopic link is installed to mounting panel one side, the fixed cover of upper cover one end is kept away from to the feed liquor pipe is equipped with the toper piece.

The technical scheme provided by the utility model, compare with known public technique, have following beneficial effect:

this scheme utilizes the bottom that the lift of piston dish realized opening and closing the sampling tube, and the piston dish blocks up its bottom again after the sampling tube is washed to finish by sewage, has replaced artifical sample many times to empty the sample, has improved the efficiency and the quality of sample.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is an overall schematic view of the front view of the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

fig. 3 is an overall schematic view of the bottom view of the present invention;

FIG. 4 is a schematic structural view of the sampling tube and the piston plate of the present invention;

fig. 5 is a cross-sectional view of a first piston tube of the present invention;

fig. 6 is a schematic view of the connection between the shunt tube and the upper cover according to the present invention.

The reference numerals in the drawings denote: 1. a fixing plate; 2. mounting a plate; 3. a telescopic rod; 4. a pump body; 5. a fixed tube; 6. an upper cover; 7. a sampling tube; 8. a piston disc; 9. a first piston tube; 10. a connecting plate; 11. a jack; 12. inserting a rod; 13. a shunt tube; 1301. an annular tube; 1302. a connecting pipe; 14. a water wheel box; 15. a liquid inlet pipe; 16. a conical block; 17. filling an overflow pipe; 18. a second piston tube; 19. a drive plate; 20. a cam; 21. a return spring; 22. an air inlet pipe; 23. an air outlet pipe; 24. a pressure relief vent; 25. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): sewage sampler, including fixed plate 1, when taking a sample sewage, need wash sampling tube 7 with sewage, and current sample mode utilizes a stock or long rope to fix sampling tube 7 and take a sample sewage, pours the inside sewage again, carries out final sample again after repeated several times, and efficiency is lower like this to the operation is inconvenient, makes the improvement to above-mentioned problem this scheme, and concrete scheme is as follows:

refer to fig. 1-6; the sewage cleaning device also comprises a pump body 4 which is arranged on the fixed plate 1, a fixed pipe 5 is connected on the pump body 4, one end, far away from the pump body 4, of the fixed pipe 5 is connected with a flow dividing pipe 13, the flow dividing pipe 13 consists of a ring pipe 1301 and a plurality of connecting pipes 1302, each connecting pipe 1302 is provided with a one-way valve, the connecting pipes 1302 are jointly connected with an upper cover 6, and a sampling pipe 7 is arranged below the upper cover 6 in a threaded mode (the flow dividing pipe 13 is adopted to spray sewage from a plurality of pipe orifices so as to disperse the spraying direction and improve the spraying area, and the efficiency and the quality of cleaning the inner wall of the sampling pipe 7 by the sewage are improved); piston dish 8, be located fixed plate 1 directly over, be equipped with first piston tube 9 on fixed plate 1, first piston tube 9 upper end is equipped with first piston rod, and first piston rod keeps away from the bottom that first piston tube 9 one end is connected at piston dish 8, first piston rod top fixed mounting has connecting plate 10, and seted up jack 11 on the connecting plate 10, piston dish 8 bottom install with jack 11 assorted inserted bar 12, it plugs up the bottom of sampling tube 7 to shift up piston dish 8, be connected with overflow pipe 17 on the lateral wall of sampling tube 7 top, a plurality of through-holes 25 have been seted up on fixed plate 1, 1 bottom fixed mounting of fixed plate has mounting panel 2, telescopic link 3 is installed to mounting panel 2 one side, feed liquor pipe 15 keeps away from 6 fixed end of upper cover and is equipped with toper piece 16, toper piece 16 can adopt the material that weight is great relatively, utilize the toper piece can be with the debris that float on the surface of water, can also help feed liquor pipe 15 to push open to sink into the sewage fast.

Utilize the pump body 4 to draw the air in the shunt tubes 13, make the atmospheric pressure reduce in the shunt tubes 13, thereby utilize feed liquor pipe 15 to inhale sewage in the ring pipe 1301 of shunt tubes 13, it is worth noting, set up the check valve on the connecting pipe 1302 between shunt tubes 13 and the upper cover, guarantee that sewage in the ring pipe 1301 can flow in the upper cover 6 from the connecting pipe 1302 with this, and the air of upper cover 6 department can not enter into the connecting pipe 1302, sewage in a plurality of connecting pipes 1302 can wash sampling tube 7 like this, move up to piston disc 8 and block up the bottom of sampling tube 7, make sewage stay in sampling tube 7, and set up overflow pipe 17 on the sampling tube 7 lateral wall, can prevent that inside atmospheric pressure is too big.

Refer to fig. 1-6; be equipped with the pressurization subassembly that is arranged in increasing atmospheric pressure in first piston tube 9 on the feed liquor pipe 15, the pressurization subassembly includes the mounting bracket of fixed mounting on fixed plate 1, install water wheel case 14 on the mounting bracket, the rotation is installed the axis of rotation in the water wheel case 14, and install water wheels in the axis of rotation, the axis of rotation rotates the outer wall that runs through water wheel case 14, and fixed cover is equipped with cam 20, fixed mounting has second piston tube 18 on the mounting bracket, second piston tube 18 goes up the activity and inserts and be equipped with the second piston rod, the second piston rod is kept away from 18 one end fixed mounting of second piston tube has driving plate 19, and the cover is equipped with reset spring 21 on the second piston rod, be connected with intake pipe 22 between second piston tube 18 and the first piston tube 9, install outlet duct 23 on the second piston tube 18, and be equipped with the check valve on intake pipe 22 and the outlet duct 23 respectively, pressure release hole 24 has been seted up on the lateral wall in first piston tube 9 top.

Constantly having sewage to flow in the feed liquor pipe 15, drive water wheels through rivers and rotate, thereby it rotates to drive cam 20, cam 20 makes a round trip to press and moves driving plate 19, driving plate 19 moves down cooperation reset spring 21 and drives second piston rod round trip movement, constantly press the air in the second piston pipe 18 into first piston pipe 9, utilize atmospheric pressure to jack up first piston rod, thereby impel piston dish 8 in sampling tube 7, realize the automatic blocking, improve the convenience of use, and be equipped with pressure release hole 24 on first piston pipe 9 lateral wall, after first piston rod rises and surpass pressure release hole 24, atmospheric pressure and external balance in first piston pipe 9, first piston rod can not shift up again.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. Sewage sampler, including fixed plate (1), its characterized in that still includes:

the pump body (4) is installed on the fixing plate (1), a fixing pipe (5) is connected to the pump body (4), one end, far away from the pump body (4), of the fixing pipe (5) is connected with a shunt pipe (13), the shunt pipe (13) is composed of a ring pipe (1301) and a plurality of connecting pipes (1302), each connecting pipe (1302) is provided with a one-way valve, the connecting pipes (1302) are jointly connected with an upper cover (6), and a sampling pipe (7) is installed below the upper cover (6) in a threaded mode;

piston dish (8), be located fixed plate (1) directly over, be equipped with first piston pipe (9) on fixed plate (1), first piston pipe (9) upper end is equipped with first piston rod, and first piston rod keeps away from first piston pipe (9) one end and connects in the bottom of piston dish (8), shifts up the bottom of sampling tube (7) is plugged up in piston dish (8), is equipped with the pressure components that are arranged in increasing first piston pipe (9) on feed liquor pipe (15).

2. The sewage sampler of claim 1, wherein the pressurizing assembly comprises a mounting frame fixedly mounted on the fixing plate (1), a water wheel box (14) is mounted on the mounting frame, a rotating shaft is rotatably mounted in the water wheel box (14), a water wheel is mounted on the rotating shaft, the rotating shaft rotates to penetrate through the outer wall of the water wheel box (14), a cam (20) is fixedly sleeved on the mounting frame, a second piston pipe (18) is fixedly mounted on the mounting frame, a second piston rod is movably inserted in the second piston pipe (18), one end of the second piston rod, far away from the second piston pipe (18), is fixedly mounted with a transmission plate (19), a reset spring (21) is sleeved on the second piston rod, an air inlet pipe (22) is connected between the second piston pipe (18) and the first piston pipe (9), an air outlet pipe (23) is mounted on the second piston pipe (18), and one-way valves are respectively arranged on the air inlet pipe (22) and the air outlet pipe (23).

3. The wastewater sampler of claim 1, wherein the side wall of the top of the first piston tube (9) is provided with a pressure relief hole (24).

4. The sewage sampler according to claim 1, wherein a connecting plate (10) is fixedly mounted at the top end of the first piston rod, a jack (11) is formed in the connecting plate (10), and an inserting rod (12) matched with the jack (11) is mounted at the bottom of the piston disc (8).

5. The sewage sampler according to claim 1, wherein a full overflow pipe (17) is connected to the side wall of the top of the sampling pipe (7), and a plurality of through holes (25) are formed in the fixing plate (1).

6. The sewage sampler according to claim 1, wherein a mounting plate (2) is fixedly mounted at the bottom of the fixing plate (1), a telescopic rod (3) is mounted at one side of the mounting plate (2), and a conical block (16) is fixedly arranged at one end of the liquid inlet pipe (15) far away from the upper cover (6).

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