CN213749242U

CN213749242U - Water quality testing diverging device

Info

Publication number: CN213749242U
Application number: CN202022186144.4U
Authority: CN
Inventors: 易琳雅; 刘盛; 周梦琰
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-20
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a water quality testing diverging device relates to water quality testing technical field, which comprises a fixed base, the top middle part fixedly connected with limiting plate of fixing base, the limiting plate has two, two be equipped with the sampling bucket between the limiting plate, sampling bucket one end is equipped with the bottleneck, the outside of bottleneck is through screw thread fixedly connected with bottle lid, the middle part of bottle lid runs through there is the activity post, fixedly connected with sealing plug and spring respectively at the both ends of activity post, the spring has been cup jointed in the outside of activity post, a plurality of through-holes have been seted up at the middle part of bottle lid, the fixed pipe of middle part fixedly connected with of fixing base, the middle part fixedly connected with fixed column of fixed pipe, the top fixedly connected with elastic seal circle of fixed pipe, the fixed fixing device that is equipped with in top of limiting plate. The utility model discloses, solved current water quality testing diverging device sampling bucket and connected the problem inconvenient, fixed inconvenient and the inconvenient accuracy of water sample is equallyd divide.

Description

Water quality testing diverging device

Technical Field

The utility model relates to a water quality testing technical field, more specifically relate to a water quality testing diverging device.

Background

The water quality detection is a process for monitoring and measuring the types of pollutants in the water body, the concentration and the variation trend of each pollutant and evaluating the water quality state. In order to improve the accuracy of the detection result, a water sample needs to be equally divided and a plurality of samples need to be formed for comparative analysis.

In chinese utility model patent application no: CN201921750722.3 discloses a water quality testing diverging device, this water quality testing diverging device, including sampling the bucket, sampling the bucket by cylindrical staving with be located its top air inlet and be located its below delivery port constitute, sampling bucket delivery port position is provided with the check valve, the shunt comprises the entry that is located its top and a plurality of exports that are located its below, the delivery port of sampling the bucket passes through sealed pad with the entry of shunt and is connected. This water quality testing diverging device, the delivery port of the device sampling bucket passes through sealed pad with the entry of shunt to be connected, and is comparatively inconvenient when connecting, and the sampling bucket is inconvenient fixed simultaneously, and is easily crooked, and the device shunts through shunt and flow divider valve, and a plurality of shunt exports and the delivery port distance of sampling bucket is unequal simultaneously to inconvenient water sample is equallyd divide equally.

Therefore, it is necessary to provide a water quality testing and diverting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that inconvenient, fixed inconvenient and the inconvenient accuracy of water sample is equallyd divide to current water quality testing diverging device sampling bucket connection, the utility model provides a water quality testing diverging device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a water quality detection flow dividing device comprises a fixed seat, wherein the middle part of the top end of the fixed seat is fixedly connected with two limiting plates, a sampling barrel is arranged between the two limiting plates, one end of the sampling barrel is provided with a bottle mouth, the outer side of the bottle mouth is fixedly connected with a bottle cap through threads, the middle part of the bottle cap penetrates through a movable column, the two ends of the movable column are respectively and fixedly connected with a sealing plug and a spring, the outer side of the movable column is sleeved with the spring, the middle part of the bottle cap is provided with a plurality of through holes, the middle part of the fixed seat is fixedly connected with a fixed tube, the middle part of the fixed tube is fixedly connected with a fixed column, the top end of the fixed tube is fixedly connected with an elastic sealing ring, the top end of the limiting plate is fixedly provided with a fixing device, the fixing device consists of a tension spring, a limiting block and a pull ring, the limiting block is connected with the limiting plates in a sliding manner, the sampling barrel is characterized in that the pull ring is fixedly connected to one end, far away from the sampling barrel, of the limiting block, the tension spring is sleeved on the outer side of the pull ring, one end of the tension spring is fixedly connected with the pull ring, and the other end of the tension spring is fixedly connected with the limiting plate.

Furthermore, the sealing plug is arranged on the inner side of the bottle cap, the opening position of the through hole corresponds to the position of the sealing plug, and the spring is arranged on the outer side of the bottle cap.

Furthermore, the fixing position of the fixing column corresponds to the abutting block, and the elastic sealing ring corresponds to the bottle cap.

Furthermore, the bottom end of the fixing tube is connected with one end of a liquid guide tube, the other end of the liquid guide tube is arranged on the outer side of the fixing seat, and the middle of the liquid guide tube is provided with an electromagnetic valve.

Furthermore, the top end of the fixing seat is provided with a placing groove, and the opening position of the placing groove corresponds to one end, far away from the fixing tube, of the liquid guide tube.

Furthermore, the outer side of the fixed seat is fixedly connected with a button corresponding to the electromagnetic valve.

Further, the inboard fixedly connected with air-blower of fixing base, the air inlet fixedly connected with dust screen of air-blower, the gas outlet of air-blower passes through the gas-supply pipe and is connected with fixed union coupling.

Furthermore, one end of the gas pipe close to the fixed pipe is provided with a check valve, and one end of the gas pipe is fixedly connected with one side of the top end of the fixed pipe.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up fixing device, bottleneck, fixed column, through-hole, sealing plug and bottle lid, through invering the sampling bucket between two limiting plates can be with its and fixed union coupling, can fix it simultaneously, solved the sampling bucket and connected inconvenient and fixed inconvenient problem.

2. The utility model discloses, through setting up catheter, solenoid valve, gas-supply pipe and air-blower, divide liquid through a plurality of catheters, make to divide liquid more even, solved the inconvenient accurate problem of equalling divide equally of water sample.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

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

fig. 3 is a schematic cross-sectional view of the fixing device of the present invention;

fig. 4 is a schematic sectional view of the bottle mouth of the present invention.

Reference numerals: 1. a limiting plate; 2. a catheter; 3. a fixed seat; 4. a button; 5. a placement groove; 6. a sampling barrel; 8. a fixing device; 9. an electromagnetic valve; 10. a bottle mouth; 11. fixing a column; 12. a gas delivery pipe; 13. a dust screen; 14. a blower; 15. a tension spring; 17. a limiting block; 19. a pull ring; 20. a through hole; 21. a bottle cap; 22. an elastic sealing ring; 23. a fixed tube; 24. a one-way valve; 26. a sealing plug; 27. a movable post; 28. a spring; 29. and a limiting block.

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.

Example 1

Referring to fig. 1-4, a water quality testing and distributing device comprises a fixed base 3, two limiting plates 1 are fixedly connected to the middle of the top end of the fixed base 3, a sampling barrel 6 is arranged between the two limiting plates 1, a bottle mouth 10 is arranged at one end of the sampling barrel 6, a bottle cap 21 is fixedly connected to the outer side of the bottle mouth 10 through threads, a movable column 27 penetrates through the middle of the bottle cap 21, a sealing plug 26 and a spring 28 are respectively and fixedly connected to the two ends of the movable column 27, the spring 28 is sleeved on the outer side of the movable column 27, a plurality of through holes 20 are formed in the middle of the bottle cap 21, the sealing plug 26 is arranged on the inner side of the bottle cap 21, the through holes 20 correspond to the sealing plug 26, the spring 28 is arranged on the outer side of the bottle cap 21, a fixed pipe 23 is fixedly connected to the middle of the fixed base 3, a fixed column 11 is fixedly connected to the middle of the fixed pipe 23, and the fixed position of the fixed column 11 corresponds to the abutting block 29, elastic seal ring 22 is corresponding with bottle lid 21, the top fixed connection elastic seal ring 22 of fixed pipe 23, the fixed fixing device 8 that is equipped with in top of limiting plate 1, fixing device 8 is by extension spring 15, stopper 17 and pull ring 19 are constituteed, stopper 17 and 1 sliding connection of limiting plate, 19 fixed connection of pull ring is in the one end that sampling bucket 6 was kept away from to stopper 17, extension spring 15 cup joints in the outside of pull ring 19, the one end and the 19 fixed connection of pull ring of extension spring 15, the other end and the 1 fixed connection of limiting plate of extension spring 15.

In this embodiment, through setting up fixing device 8, bottleneck 10, fixed column 11, through-hole 20, sealing plug 26 and bottle lid 21, when dividing liquid, the bottle lid 21 of screwing, invert sampling barrel 6 in two limiting plates 1, withstand supporting block 29 under the effect of fixed column 11, spring 28 atress compression, under the effect of activity post 27, through-hole 20 is kept away from to sealing plug 26, thereby make liquid flow into fixed pipe 23 through-hole 20 in, under the effect of elastic seal ring 22, make liquid can not the seepage, under the effect of stopper 17, prevent sampling barrel 6 and bounce, under the effect of limiting plate 1, make sampling barrel 6 can not be crooked, thereby sampling barrel 6 has been solved and has been connected inconvenient and fixed inconvenient problem.

Example 2

Referring to fig. 1-2, the present embodiment is further optimized based on embodiment 1, specifically, the bottom end of the fixing tube 23 is connected to one end of the liquid guiding tube 2, the other end of the liquid guiding tube 2 is disposed outside the fixing base 3, and the middle of the liquid guiding tube 2 is disposed with the electromagnetic valve 9.

Specifically, the top end of the fixing base 3 is provided with a placing groove 5, and the opening position of the placing groove 5 corresponds to one end of the liquid guide tube 2 far away from the fixing tube 23.

Specifically, the outer side of the fixed seat 3 is fixedly connected with a button 4 corresponding to the electromagnetic valve 9.

Specifically, the inner side of the fixed seat 3 is fixedly connected with an air blower 14, the air inlet of the air blower 14 is fixedly connected with a dust screen 13, and the air outlet of the air blower 14 is connected with a fixed pipe 23 through an air conveying pipe 12.

Specifically, one end of the air pipe 12 close to the fixed pipe 23 is provided with a check valve 24, and one end of the air pipe 12 is fixedly connected with one side of the top end of the fixed pipe 23.

In this embodiment, through setting up catheter 2, solenoid valve 9, gas-supply pipe 12 and air-blower 14, when dividing liquid, divide the number of copies as required, start solenoid valve 9 through button 4, then start air-blower 14, air-blower 14 slowly supplies gas in to sampling bucket 6 through gas-supply pipe 12, thereby make the internal gas pressure of sampling bucket 6 rise, make liquid flow out through catheter 2, because of catheter 2 sets up highly the same all, thereby make the water yield of every catheter 2 the same, the inconvenient problem of equalling divide equally of water sample has been solved.

In summary, the following steps: the utility model discloses, solved current water quality testing diverging device sampling bucket and connected the problem inconvenient, fixed inconvenient and the inconvenient accuracy of water sample is equallyd divide.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water quality testing diverging device, includes fixing base (3), its characterized in that: the sampling device is characterized in that the middle of the top end of the fixing seat (3) is fixedly connected with two limiting plates (1), a sampling barrel (6) is arranged between the two limiting plates (1), one end of the sampling barrel (6) is provided with a bottle mouth (10), the outer side of the bottle mouth (10) is fixedly connected with a bottle cap (21) through threads, a movable column (27) penetrates through the middle of the bottle cap (21), two ends of the movable column (27) are respectively and fixedly connected with a sealing plug (26) and a spring (28), the outer side of the movable column (27) is sleeved with the spring (28), the middle of the bottle cap (21) is provided with a plurality of through holes (20), the middle of the fixing seat (3) is fixedly connected with a fixing pipe (23), the middle of the fixing pipe (23) is fixedly connected with a fixing column (11), and the top end of the fixing pipe (23) is fixedly connected with an elastic sealing ring (22), the fixed fixing device (8) that is equipped with in top of limiting plate (1), fixing device (8) comprise extension spring (15), stopper (17) and pull ring (19), stopper (17) and limiting plate (1) sliding connection, the one end of sampling bucket (6) is kept away from in stopper (17) to pull ring (19) fixed connection, extension spring (15) cup joint in the outside of pull ring (19), the one end and pull ring (19) fixed connection of extension spring (15), the other end and limiting plate (1) fixed connection of extension spring (15).

2. The water quality detection flow dividing device according to claim 1, wherein: the sealing plug (26) is arranged on the inner side of the bottle cap (21), the opening position of the through hole (20) corresponds to the position of the sealing plug (26), and the spring (28) is arranged on the outer side of the bottle cap (21).

3. The water quality detection flow dividing device according to claim 1, wherein: the fixing position of the fixing column (11) corresponds to the abutting block (29), and the elastic sealing ring (22) corresponds to the bottle cap (21).

4. The water quality detection flow dividing device according to claim 1, wherein: the bottom end of the fixed tube (23) is connected with one end of a liquid guide tube (2), the other end of the liquid guide tube (2) is arranged on the outer side of the fixed seat (3), and an electromagnetic valve (9) is arranged in the middle of the liquid guide tube (2).

5. The water quality detection flow dividing device according to claim 4, wherein: the top end of the fixed seat (3) is provided with a placing groove (5), and the opening position of the placing groove (5) corresponds to one end, far away from the fixed tube (23), of the liquid guide tube (2).

6. The water quality detection flow dividing device according to claim 4, wherein: and the outer side of the fixed seat (3) is fixedly connected with a button (4) corresponding to the electromagnetic valve (9).

7. The water quality detection flow dividing device according to claim 1, wherein: the inner side of the fixed seat (3) is fixedly connected with an air blower (14), an air inlet of the air blower (14) is fixedly connected with a dust screen (13), and an air outlet of the air blower (14) is connected with a fixed pipe (23) through an air conveying pipe (12).

8. The water quality detection flow dividing device according to claim 7, wherein: one end of the gas pipe (12) close to the fixed pipe (23) is provided with a check valve (24), and one end of the gas pipe (12) is fixedly connected with one side of the top end of the fixed pipe (23).