CN218516450U - Pretreatment equipment for water quality detection - Google Patents
Pretreatment equipment for water quality detection Download PDFInfo
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- CN218516450U CN218516450U CN202221955259.8U CN202221955259U CN218516450U CN 218516450 U CN218516450 U CN 218516450U CN 202221955259 U CN202221955259 U CN 202221955259U CN 218516450 U CN218516450 U CN 218516450U
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Abstract
The utility model belongs to the technical field of sewage pretreatment equipment, in particular to pretreatment equipment for water quality detection, which comprises a mixing chamber, wherein one end of the mixing chamber is fixedly connected with a liquid inlet pipe, and the other end of the mixing chamber is fixedly connected with a liquid outlet pipe; the mixing cavity is provided with a filtering structure corresponding to the liquid inlet pipe, and the mixing cavity is also provided with a mixing structure corresponding to the filtering structure; the mixing structure comprises a circulating shaft which is rotationally connected with the mixing cavity, and a propeller is fixedly connected to the circulating shaft; a circulating cylinder matched with the propeller is fixedly connected in the mixing cavity, a lower circulating port is arranged at one end of the circulating cylinder, which is far away from the filtering structure, a liquid outlet cylinder is fixedly connected at the other end of the circulating cylinder, and an upper circulating port is arranged on the liquid outlet cylinder; a plurality of stirring shafts are rotatably connected in the mixing cavity, are arranged along the circumference and are provided with stirring paddles; the utility model discloses the effectual current preprocessing equipment of having solved is to the water treatment after, the easy problem that deposits of aquatic impurity.
Description
Technical Field
The utility model belongs to the technical field of sewage pretreatment equipment, concretely relates to a pretreatment equipment for water quality testing.
Background
The detection range of water quality detection comprises sewage, pure water, seawater, fishery water, water for swimming pools, reclaimed water, bottled pure water, drinking natural mineral water, cooling water, farmland irrigation water, landscape water, drinking water, underground water, boiler water, surface water, industrial water, test water and the like. Before water quality detection, pretreatment is carried out on water to be detected through a filter screen on pretreatment equipment; however, the impurities in the pretreated water are easily precipitated at the bottom due to the precipitation effect, and the detection error is easily caused; therefore, the detection personnel shake the pretreated water or mix the water through the corresponding mixing equipment, but the existing mixing equipment has poor mixing effect, so that the water quality forms layering in the mixing equipment, the water quality of the water on different layers is different, and the detection accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defects of the prior art, the utility model provides a pretreatment equipment for water quality testing, the effectual current pretreatment equipment of having solved has passed through the back to water treatment, the problem that aquatic impurity deposits easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pretreatment device for water quality detection comprises a mixing cavity, wherein one end of the mixing cavity is fixedly connected with a liquid inlet pipe, and the other end of the mixing cavity is fixedly connected with a liquid outlet pipe; the mixing cavity is provided with a filtering structure corresponding to the liquid inlet pipe, and the mixing cavity is also provided with a mixing structure corresponding to the filtering structure; the mixing structure comprises a circulating shaft which is rotationally connected with the mixing cavity, and a propeller is fixedly connected to the circulating shaft; a circulating cylinder matched with the propeller is fixedly connected in the mixing cavity, a lower circulating port is arranged at one end of the circulating cylinder, which is far away from the filtering structure, a liquid outlet cylinder is fixedly connected at the other end of the circulating cylinder, and an upper circulating port is arranged on the liquid outlet cylinder; the mixing chamber is also rotatably connected with a plurality of stirring shafts, the stirring shafts are arranged along the circumference, and the stirring shafts are provided with stirring paddles.
Furthermore, the filtering structure comprises an inner filtering cylinder fixedly connected with the mixing cavity, and an outer filtering cylinder is further fixedly connected to the mixing cylinder.
Furthermore, an annular partition plate is fixedly connected in the mixing cavity, perforations are uniformly distributed on the partition plate, and the outer filter cartridge is fixedly connected with the inner wall of the partition plate; the mixing cavity is in threaded connection with an adjusting screw rod, and the adjusting screw rod is in threaded connection with an adjusting nut corresponding to the mixing cavity; and the adjusting screw rod is fixedly connected with a cleaning plate corresponding to the inner filter cylinder and the outer filter cylinder.
Furthermore, a driving cavity is fixedly connected to the mixing cavity, and a motor is fixedly connected to the driving cavity; the output end of the motor is connected with a driving wheel, and a plurality of mixing wheels matched with the stirring shaft are meshed on the driving wheel.
Furthermore, an inner gear ring is coaxially and fixedly connected with the driving wheel, an idler wheel is meshed with the inner gear ring, and a circulating wheel fixedly connected with a circulating shaft is meshed with the idler wheel.
Furthermore, the end part of the circulating cylinder close to the liquid outlet cylinder is uniformly provided with communicating holes.
Furthermore, the driving cavity is fixedly connected with a supporting leg, and the supporting leg is fixedly connected with a universal wheel with a foot brake.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the filtered water is stirred by matching the stirring shaft with the stirring paddle, so that the impurities in the water can be effectively prevented from precipitating; in addition, the circulating shaft rotates to drive the propeller to rotate, and the propeller drives water to enter the circulating cylinder from the lower circulating port and flow out from the upper circulating port on the liquid outlet cylinder; the circulating shaft, the propeller and the circulating cylinder are matched to drive water to be mixed up and down in a reciprocating manner, so that the mixing effect can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a hybrid structure according to the present invention;
fig. 4 is a schematic structural view of a driving structure of the present invention;
FIG. 5 is a schematic view of the fitting state of the middle partition plate, the cleaning plate, the adjusting screw rod and the adjusting nut of the present invention;
in the figure: 1. universal wheel, 2, supporting legs, 3, a motor, 4, a driving cavity, 5, a mixing cavity, 6, an adjusting screw rod, 7, a liquid inlet pipe, 8, a liquid outlet pipe, 9, a mixing wheel, 10, a driving wheel, 11, a stirring shaft, 12, a stirring paddle, 13, a lower circulating port, 14, a circulating cylinder, 15, a communication hole, 16, a liquid outlet cylinder, 17, a partition plate, 18, an outer filtering cylinder, 19, an inner filtering cylinder, 20, an adjusting nut, 21, an upper circulating port, 22, a propeller, 23, an inner gear ring, 24, an idler wheel, 25, a circulating wheel, 26 and a cleaning plate.
Detailed Description
A pretreatment device for water quality detection, as shown in figures 1-5, comprises a mixing chamber 5, wherein one end of the mixing chamber 5 is fixedly connected with a liquid inlet pipe 7, the other end of the mixing chamber 5 is fixedly connected with a liquid outlet pipe 8, and valves are arranged on the liquid inlet pipe 7 and the liquid outlet pipe 8; the mixing cavity 5 is provided with a filtering structure corresponding to the liquid inlet pipe 7, and the mixing cavity 5 is also provided with a mixing structure corresponding to the filtering structure; the mixing structure comprises a circulating shaft which is rotationally connected with the mixing cavity 5, and a propeller 22 is fixedly connected to the circulating shaft; a circulating cylinder 14 matched with a propeller 22 is fixedly connected in the mixing cavity 5, a lower circulating port 13 is formed in one end, away from the filtering structure, of the circulating cylinder 14, a liquid outlet cylinder 16 is fixedly connected at the other end of the circulating cylinder 14, and an upper circulating port 21 is formed in the liquid outlet cylinder 16; still rotate in the mixing chamber 5 and be connected with a plurality of (mixing) shaft 11, it is a plurality of (mixing) shaft 11 sets up along the circumference, and is a plurality of all be equipped with stirring rake 12 on the (mixing) shaft 11.
When the utility model is used, the water to be detected enters the mixing cavity 5 through the liquid inlet pipe 7, and is firstly filtered through the filtering structure; the filtered water enters the mixing structure in the mixing cavity 5; the filtered water is stirred by matching the stirring shaft 11 with the stirring paddle 12, so that the impurities in the water can be effectively prevented from precipitating; in addition, the circulating shaft rotates to drive the propeller 22 to rotate, and the propeller 22 drives water to enter the circulating cylinder 14 from the lower circulating port 13 and flow out through the upper circulating port 21 on the liquid outlet cylinder 16; that is, the circulation shaft, the propeller 22 and the circulation cylinder 14 are matched to drive water to reciprocate and mix up and down, so that the mixing effect can be effectively improved.
Furthermore, the filtering structure comprises an inner filtering cylinder 19 fixedly connected with the mixing chamber 5, and an outer filtering cylinder 18 is also fixedly connected on the mixing cylinder; the particulate impurities in the water are filtered by the inner filter cartridge 19 in cooperation with the outer filter cartridge 18.
Furthermore, an annular partition plate 17 is fixedly connected in the mixing chamber 5, perforations are uniformly distributed on the partition plate 17, and an outer filter cartridge 18 is fixedly connected with the inner wall of the partition plate 17; the mixing cavity 5 is in threaded connection with an adjusting screw rod 6, and the adjusting screw rod 6 is in threaded connection with an adjusting nut 20 corresponding to the mixing cavity 5; and the adjusting screw rod 6 is fixedly connected with a cleaning plate 26 corresponding to the inner filter cylinder 19 and the outer filter cylinder 18.
After long-time filtration, when excessive impurities are accumulated in the inner filter cylinder 19 and the outer filter cylinder 18, the cleaning plate 26 can be driven to move downwards by the cooperation of the adjusting screw rod 6 and the adjusting nut 20, an opening is formed between the downward movement of the cleaning plate 26 and the partition plate 17, and the impurities can fall into the mixing structure through the opening and flow out through the liquid outlet pipe 8; the clear water that gets into through clearance plate 26 and feed liquor pipe 7 promptly can clear up the impurity on interior cartridge filter 19 and the outer cartridge filter 18, improves the life of this application.
Further, a driving cavity 4 is fixedly connected to the mixing cavity 5, and a motor 3 is fixedly connected to the driving cavity 4; the output end of the motor 3 is connected with a driving wheel 10, and a plurality of mixing wheels 9 matched with the stirring shaft 11 are meshed on the driving wheel 10; the motor 3 drives a plurality of mixing wheels 9 to synchronously rotate through a driving wheel 10, and the mixing wheels 9 drive a stirring paddle 12 to stir water through a stirring shaft 11.
Furthermore, an inner gear ring 23 is coaxially and fixedly connected with the driving wheel 10, an idler wheel 24 is meshed with the inner gear ring 23, and a circulating wheel 25 fixedly connected with a circulating shaft is meshed with the idler wheel 24; when the driving wheel 10 rotates, the inner gear ring 23 is synchronously driven to rotate, the inner gear ring 23 drives the circulating wheel 25 to rotate through the idle wheel 24, and the circulating wheel 25 drives the propeller 22 to rotate through the circulating shaft.
Furthermore, the end part of the circulating cylinder 14 close to the liquid outlet cylinder 16 is uniformly provided with communicating holes 15; the water in the upper part of the circulating cylinder 14 can be mixed with the water between the mixing cylinders by the arrangement of the communication hole 15, thereby improving the mixing effect of the application.
Furthermore, a supporting leg 2 is fixedly connected to the driving cavity 4, and a universal wheel 1 with a foot brake is fixedly connected to the supporting leg 2; cooperate with universal wheel 1 through landing leg 2, be convenient for drive this application and remove to optional position, be convenient for this application uses.
The utility model discloses a working process does:
when the utility model is used, the water to be detected enters the mixing chamber 5 through the liquid inlet pipe 7, and the particle impurities in the water are filtered through the matching of the inner filter cylinder 19 and the outer filter cylinder 18; filtered water enters a mixing structure in the mixing cavity 5, the motor 3 is started, the motor 3 drives the driving wheel 10 to rotate, the driving wheel 10 drives the mixing wheels 9 to synchronously rotate, and the mixing wheels 9 drive the stirring paddle 12 to stir the water through the stirring shaft 11, so that impurities in the water can be effectively prevented from precipitating; (ii) a Meanwhile, the driving wheel 10 synchronously drives the inner gear ring 23 to rotate, the inner gear ring 23 drives the circulating wheel 25 to rotate through the idle wheel 24, and the circulating wheel 25 drives the propeller 22 to rotate through the circulating shaft; the propeller 22 drives water to enter the circulating cylinder 14 from the lower circulating port 13 and flow out through the upper circulating port 21 on the liquid outlet cylinder 16; that is, the circulation shaft, the propeller 22 and the circulation cylinder 14 are matched to drive water to reciprocate and mix up and down, so that the mixing effect can be effectively improved.
Claims (7)
1. A pre-treatment equipment for water quality detection, which is characterized in that: comprises a mixing cavity (5), one end of the mixing cavity (5) is fixedly connected with a liquid inlet pipe (7), and the other end of the mixing cavity (5) is fixedly connected with a liquid outlet pipe (8); a filtering structure corresponding to the liquid inlet pipe (7) is arranged on the mixing cavity (5), and a mixing structure corresponding to the filtering structure is also arranged on the mixing cavity (5); the mixing structure comprises a circulating shaft which is rotationally connected with the mixing cavity (5), and a propeller (22) is fixedly connected to the circulating shaft; a circulating cylinder (14) matched with the propeller (22) is fixedly connected in the mixing cavity (5), a lower circulating port (13) is formed in one end, away from the filtering structure, of the circulating cylinder (14), a liquid outlet cylinder (16) is fixedly connected at the other end of the circulating cylinder (14), and an upper circulating port (21) is formed in the liquid outlet cylinder (16); still rotate in mixing chamber (5) and be connected with a plurality of (mixing) shaft (11), it is a plurality of (mixing) shaft (11) set up along the circumference, it is a plurality of all be equipped with stirring rake (12) on (mixing) shaft (11).
2. The pretreatment apparatus for water quality inspection according to claim 1, wherein: the filtering structure comprises an inner filtering cylinder (19) fixedly connected with the mixing cavity (5), and an outer filtering cylinder (18) is fixedly connected on the mixing cylinder.
3. The pretreatment apparatus for water quality inspection according to claim 2, wherein: an annular partition plate (17) is fixedly connected in the mixing cavity (5), perforations are uniformly distributed on the partition plate (17), and an outer filter cartridge (18) is fixedly connected with the inner wall of the partition plate (17); an adjusting screw rod (6) is screwed on the mixing cavity (5), and an adjusting nut (20) corresponding to the mixing cavity (5) is screwed on the adjusting screw rod (6); and the adjusting screw rod (6) is fixedly connected with a cleaning plate (26) corresponding to the inner filter cylinder (19) and the outer filter cylinder (18).
4. The pretreatment apparatus for water quality inspection according to claim 1, wherein: a driving cavity (4) is fixedly connected to the mixing cavity (5), and a motor (3) is fixedly connected to the driving cavity (4); the output end of the motor (3) is connected with a driving wheel (10), and a plurality of mixing wheels (9) matched with the stirring shaft (11) are meshed on the driving wheel (10).
5. The pretreatment apparatus for water quality inspection according to claim 4, wherein: an inner gear ring (23) is coaxially and fixedly connected with the driving wheel (10), an idler (24) is meshed with the inner gear ring (23), and a circulating wheel (25) fixedly connected with a circulating shaft is meshed with the idler (24).
6. The pretreatment apparatus for water quality inspection according to claim 1, wherein: the end part of the circulating cylinder (14) close to the liquid outlet cylinder (16) is uniformly provided with communicating holes (15).
7. The pretreatment apparatus for water quality inspection according to claim 4, wherein: the driving cavity (4) is fixedly connected with a supporting leg (2), and the supporting leg (2) is fixedly connected with a universal wheel (1) with a foot brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221955259.8U CN218516450U (en) | 2022-07-27 | 2022-07-27 | Pretreatment equipment for water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221955259.8U CN218516450U (en) | 2022-07-27 | 2022-07-27 | Pretreatment equipment for water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218516450U true CN218516450U (en) | 2023-02-24 |
Family
ID=85243328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221955259.8U Active CN218516450U (en) | 2022-07-27 | 2022-07-27 | Pretreatment equipment for water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218516450U (en) |
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2022
- 2022-07-27 CN CN202221955259.8U patent/CN218516450U/en active Active
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