CN218823432U - Multistage sampling system of stable quality of water - Google Patents

Abstract

The application discloses a multi-stage sampling system with stable water quality, which comprises a rack, a plurality of collecting boxes and sample reserving boxes, wherein the collecting boxes and the sample reserving boxes are respectively provided with a first water valve; the collecting boxes are communicated with a water inlet pipe, a plurality of first water pumps are arranged at positions of the rack corresponding to the collecting boxes, a water pumping pipe is fixedly arranged at a water pumping port of each first water pump, a delivery pipe is fixedly arranged at a water outlet of each first water pump, one end of each water pumping pipe is communicated with the collecting boxes, and one end of each delivery pipe is communicated with the sample reserving boxes; the frame is provided with a drainage component for discharging sewage in the collecting box and the sample reserving box. This application sets up collecting box and leaving appearance case row in vertical direction, has reduced the area of collecting box and leaving appearance case, has practiced thrift place resource effectively.

Description

Multistage sampling system of stable quality of water

Technical Field

The application relates to the field of sewage treatment, in particular to a multi-stage sampling system with stable water quality.

Background

With the development of industry, industrial wastewater is gradually increased. If the industrial wastewater is not properly treated or is directly discharged to rivers without being treated, the river water body is easily polluted, and therefore the industrial wastewater needs to be sampled and detected regularly.

The existing multistage water quality sampling system comprises a plurality of collecting boxes and sample reserving boxes, wherein the collecting boxes and the sample reserving boxes are respectively arranged, the collecting boxes and the sample reserving boxes are separately arranged and are communicated through conveying pipes, and a water valve is arranged on one side of each sample reserving box; when carrying out sewage and staying kind and examining, the sewage sample that will wait to detect is introduced and is stored in the collecting box, uses the water pump to wait the sewage sample that waits to detect and carries to staying kind incasement from the collecting box through the conveyer pipe, opens the water valve afterwards and will wait to detect the sewage sample and receive the detection cup, detects the sewage sample in the detection cup at last.

In view of the above related technologies, the inventor thinks that the collection boxes and the sample retention boxes are separately placed, and the collection boxes and the sample retention boxes occupy large areas, so that a large area needs to be provided for placing, which wastes field resources.

SUMMERY OF THE UTILITY MODEL

In order to reduce the area of sampling system, the application provides a multistage sampling system of stable quality of water.

The technical scheme provided by the application is as follows:

a multi-stage sampling system with stable water quality comprises a rack, a collection box and sample retention boxes, wherein the collection box and the sample retention boxes are respectively provided with a plurality of sample retention boxes, the sample retention boxes are respectively provided with a first water valve, the collection box and the sample retention boxes are sequentially placed on the rack towards the horizontal direction, the collection box is positioned right above the sample retention boxes, and each collection box and each sample retention box correspond to each other in the vertical direction; the collecting boxes are communicated with a water inlet pipe, a plurality of first water pumps are arranged on the rack corresponding to the positions of the collecting boxes, a water pumping port of each first water pump is fixedly provided with a water pumping pipe, a water outlet of each first water pump is fixedly provided with a conveying pipe, one end of each water pumping pipe, far away from the first water pump, is communicated with the collecting box, and one end of each conveying pipe, far away from the first water pump, is communicated with the sample reserving box; the frame is provided with a drainage component for draining sewage in the collection box and the sample retention box.

By adopting the technical scheme, when the sewage sample retention detection is carried out, the factory sewage to be detected is introduced into the collection box through the water inlet pipe for storage; pumping water by a first water pump at intervals, conveying sewage in a collecting tank into a sample reserving tank, leading factory sewage to be detected out to a detection cup through a first water valve of the sample reserving tank, and finally detecting the sewage in the detection cup; the timing pump extracts sewage from the collection tank at intervals and conveys the sewage into the sample reserving tank, and the sample reserving tank stores the sewage mixed at different time periods, so that the water quality of the sewage is more stable, and the detected data is more accurate when the sewage taken out of the sample reserving tank is detected; the collecting box and the sample reserving box are arranged in a vertical direction, so that the occupied area of the collecting box and the sample reserving box is reduced, and the field resource is effectively saved.

Preferably, the drainage assembly comprises a first drainage pipe, a second drainage pipe and a drainage main pipe, one end of the first drainage pipe is communicated with the collection box, the other end of the first drainage pipe is communicated with the drainage main pipe, and the first drainage pipe is provided with a first valve; one end of the second drain pipe is communicated with the sample reserving box, the other end of the second drain pipe is communicated with the main drain pipe, and the second drain pipe is provided with a second valve.

Through adopting above-mentioned technical scheme, when need not to carry out sewage sample test, open first valve, through the sewage discharge of first drain pipe in with the collecting box, open the second valve, will keep somewhere the sewage discharge of appearance incasement through the second drain pipe. Set up first drain pipe and second drain pipe, be convenient for empty the sewage in collecting box and the sample case of staying.

Preferably, the drainage assembly comprises a first overflow pipe and a second overflow pipe, one end of the first overflow pipe is communicated with the collection box, and the other end of the first overflow pipe is communicated with the drainage main pipe; one end of the second overflow pipe is communicated with the sample reserving box, and the other end of the second overflow pipe is communicated with the drainage header pipe.

By adopting the technical scheme, when the device works normally, when the water level in the collecting box is higher than that in the first overflow pipe or the water level in the sample retention box is higher than that in the second overflow pipe, the wastewater in the collecting box enters the main drainage pipe through the first overflow pipe, and the wastewater in the sample retention box enters the main drainage pipe through the second overflow pipe and then is discharged from the main drainage pipe; the arrangement of the first overflow pipe and the second overflow pipe can prevent waste water from directly overflowing the box body to the greatest extent, and the outer surface of the box body is wetted.

Preferably, a junction between the first overflow pipe and the first drain pipe is set as a first connection, and the first valve is arranged at a position of the first drain pipe corresponding to the first connection and the collection box; the junction between the second overflow pipe and the second water discharge pipe is set as a second connection part, and the second valve is arranged at a position, corresponding to the second connection part, of the second water discharge pipe and between the sample retention box.

By adopting the technical scheme, the first valve is used for controlling the opening and closing of the first drainage pipe, and the second valve is used for controlling the second drainage pipe, so that the sewage in the collection box and the sample reserving box can be drained conveniently; the first overflow pipe and the second overflow pipe can normally drain without opening the first valve and the second valve, so that excessive sewage is reduced and accumulated in the collection box and the sample reserving box.

Preferably, the collecting box with leave the appearance case and be the opening box that upwards opens, the frame is located the collecting box with leave the appearance case and all be provided with the grid board in the position under, a plurality of the collecting box with it places respectively to leave the appearance case and be in the correspondence the grid board.

Through adopting above-mentioned technical scheme for the sewage that overflows from the box of collecting box or staying kind case can drip to ground through the mesh of grid plate, thereby reduces sewage and accumulates in the frame, thereby is favorable to reducing frame ponding and keeps the frame clean.

Preferably, the rack is further provided with a drainage box, the drainage box is placed under the rack, the horizontal projection area of the drainage box is larger than the projection area of the grating plate on the horizontal plane, and one side of the drainage box is communicated with a water outlet pipe.

Through adopting above-mentioned technical scheme for in sewage drips to the drainage tank from the mesh of grid board, and then by the drainage tank collection, be favorable to reducing sewage pollution ground.

Preferably, a baffle is erected at the topmost position of the rack, and the horizontal projection area of the baffle is larger than that of the collection boxes.

Through adopting above-mentioned technical scheme, be favorable to reducing the rainwater and directly fall the collecting box and leave a kind incasement for sewage in collecting box and the sample case of leaving is difficult for receiving the pollution of rainwater and debris, and then makes from leaving a kind case sample detection more accurate.

Preferably, the collection boxes and the sample retention boxes are provided with label stickers.

Through adopting above-mentioned technical scheme, the label that the collecting box that corresponds at each mill set up pastes the name of filling in, can be very convenient correspond sample and mill when the sample detection to the record and the correspondence of sample testing result in.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sewage sample retention detection is carried out, factory sewage to be detected is introduced into the collection box through the water inlet pipe to be stored; pumping water by a first water pump at intervals, conveying sewage in a collecting tank into a sample reserving tank, leading factory sewage to be detected out to a detection cup through a first water valve of the sample reserving tank, and finally detecting the sewage in the detection cup; the collecting box and the sample reserving box are arranged in a vertical direction, so that the occupied area of the collecting box and the sample reserving box is reduced, and the field resource is effectively saved;

2. the first valve is arranged to control the opening and closing of the first drain pipe, and the second valve is arranged to control the second drain pipe, so that the sewage in the collecting box and the sample reserving box can be emptied conveniently;

3. the arrangement of the first overflow pipe and the second overflow pipe can reduce the inner walls of the sewage overstock collecting box and the sample reserving box as much as possible, or the condition that the side walls of the collecting box or the sample reserving box are wetted due to the overflow of the collecting box and the sample reserving box is caused;

4. set up the grid board for the sewage that flows out from the collecting box or leave kind case can drip to the frame bottom through the mesh of grid board, thereby reduces the sewage accumulation in the frame, thereby is favorable to reducing the frame ponding and keeps the frame clean.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

FIG. 2 is a schematic view showing the connection relationship between the collection box and the sample retention box.

Fig. 3 is an enlarged view at a of fig. 1.

Description of reference numerals:

1. a frame; 11. a baffle plate; 12. a grid plate; 13. a drain tank; 131. a water outlet pipe; 2. a collection box; 21. a water inlet pipe; 211. a main valve; 22. a second water valve; 23. a first drain pipe; 231. a first valve; 24. a first overflow pipe; 3. a sample retention box; 31. a first water valve; 32. a second drain pipe; 321. a second valve; 33. a second overflow tube; 4. a main drain pipe; 41. a second water pump; 42. a third drain pipe; 5. a first water pump; 51. a water pumping pipe; 52. a delivery pipe; 6. and (6) labeling.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a multistage sampling system of stable quality of water.

Referring to fig. 1 and 2, a multi-stage sampling system with stable water quality comprises a rack 1, a collection box 2 and sample retention boxes 3, wherein the collection box 2 and the sample retention boxes 3 are boxes with upward openings, the collection box 2 and the sample retention boxes 3 are respectively provided with a plurality of collection boxes 2 and sample retention boxes 3, the collection boxes 2 and the sample retention boxes 3 are sequentially placed on the rack 1 in the horizontal direction, the collection boxes 2 are positioned right above the sample retention boxes 3, each collection box 2 and each sample retention box 3 are in one-to-one correspondence in the vertical direction, and a label sticker 6 is arranged in the middle of the outer wall of each collection box 2 and each sample retention box 3, so that the name of a factory where sewage is sourced is conveniently recorded; the plurality of collecting tanks 2 are communicated with a water inlet pipe 21, one end of the water inlet pipe 21, which is far away from the collecting tanks 2, is communicated with a sewage source of a factory, and each water inlet pipe 21 is provided with a main valve 211, so that sewage can be conveniently controlled to enter the collecting tanks 2; each sample retention box 3 is provided with a first water valve 31, the first water valves 31 are fixedly installed in the center of the outer wall of the sample retention box 3, and the first water valves 31 are water taps; by opening the first water valve 31, sewage is extracted from the sample reserving box 3 for detection; the frame is provided with a drainage assembly for draining sewage in the collection box 2 and the sample retention box 3.

Referring to fig. 2, a first water pump 5 is arranged between the collection box 2 and the sample retention box 3, a water pumping pipe 51 is fixed at a water pumping port of the first water pump 5, a delivery pipe 52 is fixed at a water outlet of the first water pump 5, a second water valve 22 is fixedly mounted at the middle position of the outer wall of the collection box 2, the second water valve 22 is a water faucet, one end of the water pumping pipe 51, which is far away from the first water pump 5, is communicated with the second water valve 22, and one end of the delivery pipe 52, which is far away from the first water pump 5, is communicated with the sample retention box 3; carry the sewage in the collecting box 2 to leaving the appearance case 3 through using first water pump 5 regularly for leave the appearance case 3 and deposit the sewage that the different time quantums were mixed, thereby improved the stability of the quality of water of sewage in leaving the appearance case 3.

Referring to fig. 2 and 3, the drainage assembly comprises a first drainage pipe 23, a second drainage pipe 32 and a main drainage pipe 4, the main drainage pipe 4 is erected at the bottommost position of the rack 1, and the main drainage pipe 4 is communicated with the regulating reservoir; a plurality of first drainage pipes 23 and a plurality of second drainage pipes 32 are arranged, one end of each first drainage pipe 23 is communicated with one side, away from the water inlet pipe 21, of the collection box 2, and the other end of each first drainage pipe 23 is communicated with the drainage main pipe 4; one end of the second water discharge pipe 32 is communicated with one side of the sample reserving box 3 far away from the collecting box 2, and the other end of the second water discharge pipe 32 is communicated with the water discharge main pipe 4; a second water pump 41 is fixed on one side of the main drainage pipe 4 away from the rack 1, a water outlet of the second water pump 41 is connected with a third drainage pipe 42, a water pumping port of the second water pump 41 is communicated with the main drainage pipe 4, and the third drainage pipe 42 is communicated with the regulating reservoir; the first drain pipe 23 and the second drain pipe 32 are provided so as to facilitate the drainage of the sewage in the collection tank 2 and the sample retention tank 3.

The drainage component also comprises a first overflow pipe 24 and a second overflow pipe 33, the first overflow pipe 24 and the second overflow pipe 33 are provided with a plurality of pipes, one end of the first overflow pipe 24 is communicated with one side of the collection box 2 close to the water inlet pipe 21, and the other end of the first overflow pipe 24 is communicated with the drainage main pipe 4; one end of the second overflow pipe 33 is communicated with one side of the sample reserving box 3 close to the collecting box 2, and the other end of the second overflow pipe 33 is communicated with the main drainage pipe 4; by providing the first overflow pipe 24 and the second overflow pipe 33, the excessive accumulation of sewage in the collection tank 2 and the sample retention tank 3 is reduced.

Referring to fig. 2, the junction between the first overflow pipe 24 and the first drain pipe 23 is set as a first connection, and the first valve 231 is set at a position of the first drain pipe 23 corresponding to the first connection and the collection box 2; a second joint is arranged at the junction between the second overflow pipe 33 and the second water discharge pipe 32, and a second valve 321 is arranged at a position between the second water discharge pipe 32 and the sample reserving box 3 corresponding to the second joint; by opening the first valve 231 and the second valve 321, the sewage in the collection box 2 and the sample reserving box 3 is discharged into the regulating pond, so that the sewage in the collection box 2 and the sample reserving box 3 can be emptied conveniently, and the first valve 231 and the second valve 321 do not influence the normal drainage of the first overflow pipe 24 and the second overflow pipe 33.

Referring to fig. 1, a baffle 11 is erected at the topmost position of a rack 1, the baffle 11 is placed towards the horizontal direction, and the projection area of the baffle 11 on the horizontal plane covers the projection area of a plurality of collecting boxes 2 on the horizontal plane; the frame 1 is provided with two grating plates 12, and the two grating plates 12 are parallel to each other and horizontally arranged; the collection boxes 2 and the sample retention boxes 3 are all placed on the corresponding grid plates 12; so that the sewage overflowing from the collection tank 2 or the body of the sample retention tank 3 can drop to the ground through the meshes of the grating plates 12, thereby reducing the accumulation of the sewage on the rack 1 and maintaining the cleanness of the rack 1.

A drainage box 13 is arranged right below the rack 1, the drainage box 13 is a box body with an upward opening, the opening of the drainage box 13 is opposite to the grid plate 12, the projection area of the drainage box 13 on the horizontal plane covers the projection area of the grid plate 12 on the horizontal plane, one side of the drainage box 13 close to the second water pump 41 is communicated with a water outlet pipe 131, and one end of the water outlet pipe, far away from the drainage box 13, is communicated with the regulating pool; make from drainage box 13 or the sewage that drips of reserving appearance case 3 can drip to drainage box 13 in through the mesh of grid 12, rethread outlet pipe 131 arranges to the equalizing basin to reduce the sewage accumulation in frame 1, be favorable to reducing frame 1 ponding, keep the clean of frame 1.

The implementation principle of the multi-stage sampling system with stable water quality in the embodiment of the application is as follows:

when the sewage sample retention detection is carried out, the main valve 211 is opened, and the sewage to be detected is introduced into the collection box 2 through the water inlet pipe 21 to be stored; setting the interval time of water pumping of the first water pump 5, pumping water by the first water pump 5 at intervals, pumping and conveying the sewage in the collecting tank 2 into the sample reserving box 3, then leading the sewage to be detected out into the detection cup through the first water valve 31 of the sample reserving box 3, and finally detecting the sewage in the detection cup.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A multi-stage sampling system with stable water quality comprises a rack (1), a collection box (2) and sample retention boxes (3), wherein the collection box (2) and the sample retention boxes (3) are respectively provided with a plurality of sample retention boxes, and the sample retention boxes (3) are respectively provided with a first water valve (31), and the multi-stage sampling system is characterized in that the collection box (2) and the sample retention boxes (3) are sequentially placed on the rack (1) towards the horizontal direction, the collection box (2) is positioned right above the sample retention boxes (3), and each collection box (2) corresponds to each sample retention box (3) in the vertical direction one by one; the collecting boxes (2) are communicated with a water inlet pipe (21), a plurality of first water pumps (5) are arranged on the rack (1) corresponding to the positions of the collecting boxes (2), a water pumping pipe (51) is fixedly mounted at a water pumping port of each first water pump (5), a delivery pipe (52) is fixedly mounted at a water outlet of each first water pump (5), one end, far away from the first water pump (5), of each water pumping pipe (51) is communicated with the collecting boxes (2), and one end, far away from the first water pump (5), of each delivery pipe (52) is communicated with the sample retention box (3); the rack (1) is provided with a drainage component for draining sewage in the collecting box (2) and the sample retention box (3).

2. The multistage sampling system for stabilizing water quality according to claim 1, wherein the drainage assembly comprises a first drainage pipe (23), a second drainage pipe (32) and a drainage main pipe (4), one end of the first drainage pipe (23) is communicated with the collection box (2), the other end of the first drainage pipe (23) is communicated with the drainage main pipe (4), and the first drainage pipe (23) is provided with a first valve (231); one end of the second water discharge pipe (32) is communicated with the sample reserving box (3), the other end of the second water discharge pipe (32) is communicated with the water discharge main pipe (4), and the second water discharge pipe (32) is provided with a second valve (321).

3. A multi-stage sampling system for stabilizing water quality according to claim 2, wherein the drainage assembly further comprises a first overflow pipe (24) and a second overflow pipe (33), one end of the first overflow pipe (24) is communicated with the collection tank (2), and the other end of the first overflow pipe (24) is communicated with the drainage header pipe (4); one end of the second overflow pipe (33) is communicated with the sample retention box (3), and the other end of the second overflow pipe (33) is communicated with the drainage header pipe (4).

4. A multi-stage sampling system for stabilizing water quality according to claim 3, wherein the junction between the first overflow pipe (24) and the first drainage pipe (23) is set as a first connection, and the first valve (231) is set at the position of the first drainage pipe (23) corresponding to the position between the first connection and the collection tank (2); the junction between the second overflow pipe (33) and the second water discharge pipe (32) is set as a second connection position, and the second valve (321) is arranged at a position between the second connection position corresponding to the second water discharge pipe (32) and the sample retention box (3).

5. The multistage sampling system with stable water quality as claimed in claim 1, wherein the collection box (2) and the sample retention box (3) are both box bodies with openings opening upwards, grid plates (12) are arranged at positions of the rack (1) right below the collection box (2) and the sample retention box (3), and the collection box (2) and the sample retention box (3) are respectively arranged on the corresponding grid plates (12).

6. A multi-stage sampling system with stable water quality as claimed in claim 5, wherein the rack (1) is further provided with a drainage tank (13), the drainage tank (13) is placed right below the rack (1), the horizontal projection area of the drainage tank (13) is larger than the projection area of the grating plate (12) on the horizontal plane, and one side of the drainage tank (13) is communicated with a water outlet pipe (131).

7. The multi-stage sampling system for stabilizing water quality according to claim 1, wherein a baffle (11) is erected at the topmost position of the rack (1), and the horizontal projection area of the baffle (11) is larger than that of the collection boxes (2).

8. The multi-stage sampling system for stabilizing water quality according to claim 1, wherein a plurality of the collection boxes (2) and a plurality of the sample retention boxes (3) are provided with label stickers (6).

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