Water filtering and sampling device

Abstract

The utility model relates to the technical field of sampling devices, and discloses a water quality filtering and sampling device, which solves the problem that the existing water quality sampling device is inconvenient to filter and adjust the sampling depth, and comprises a support table, a water pump, a controller and an L-shaped support frame are arranged at the top end of the support table, and a flexible hoisting mechanism is arranged at one end of the L-shaped support frame. The armored metal hose is arranged on a water inlet of the water pump, the hard sampling water pipe is arranged at one end of the armored metal hose and connected with the supporting table through the lifting driving mechanism, the filtering cover is arranged at the bottom end of the hard sampling water pipe, the flexible hoisting mechanism is composed of a spring, a U-shaped mounting frame and a rotating wheel, and the U-shaped mounting frame is connected with the L-shaped supporting frame through the spring. The rotating wheel is rotationally connected to the interior of the U-shaped mounting frame, and the lifting driving mechanism is composed of a motor mounting sleeve, a servo motor, a driving gear, a lifting supporting stand column, two limiting assemblies and a rack; through the water quality filtering and sampling device, water can be filtered, and the sampling depth can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sampling device technical field, concretely is a water quality filtration sampling device. BACKGROUND

[0002] River gate and upstream and downstream position usually will install water quality monitoring device, is used for sampling monitoring to water quality, needs to utilize sampling device to sample water quality when water quality monitoring, the existing water quality sampling device usually all utilizes water pump and water suction pipe to extract the water of fixed position, the function is relatively single, is inconvenient for filtering the impurity in water, when the impurity enters the inside of water pump, will cause water pump damage, influence sampling efficiency, and the existing sampling device is inconvenient for adjusting sampling depth, for the pollutant of different density is difficult to carry out effective sampling monitoring, the use effect is not good, therefore, the present application proposes a kind of water quality filtration sampling device. UTILITARIAN CONTENT

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a kind of water quality filtration sampling device, effectively solve the problem of the existing water quality sampling device is inconvenient for filtering and sampling depth adjustment.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of water quality filtration sampling device, including support table, the top of the support table is fixedly arranged with water pump, controller and L type support frame, L type support frame is provided with flexible hoisting mechanism at the end away from support table, armored metal hose is fixedly arranged on the water inlet of water pump, armored metal hose is connected with flexible hoisting mechanism in cooperation, armored metal hose is fixedly arranged with rigid sampling water pipe at the end away from water pump, rigid sampling water pipe is connected with support table by lifting drive mechanism, the bottom of rigid sampling water pipe is fixedly arranged with filter cover, flexible hoisting mechanism is made of spring, U type mounting bracket and runner, U type mounting bracket is connected with L type support frame by spring, runner is rotatably connected in the inside of U type mounting bracket, armored metal hose is wound on the top of runner, lifting drive mechanism is made of motor mounting sleeve, servo motor, drive gear, lifting support column, two limit components and rack, servo motor is fixedly connected with support table by motor mounting sleeve, drive gear is fixedly connected on the output shaft of servo motor, limit component is fixedly connected at one end of support table, lifting support column is sleeved at one end of limit component, rack is fixedly connected to one side of lifting support column and is meshingly connected with drive gear.

[0005] Preferably, the side of the lifting support column close to the limit component is provided with a vertical sliding groove.

[0006] Preferably, the limit component is made of a limit plate and a plurality of universal ball bearings, the limit plate is fixedly connected with the support table and inserted into the vertical sliding groove, and the universal ball bearings are rotatably connected with the side of the limit plate and fit with the inner side wall of the vertical sliding groove.

[0007] Preferably, the hard sampling water pipe is fixedly connected with the lifting support column through a plurality of water pipe jackets.

[0008] Preferably, a drain pipe one is fixedly arranged on the water outlet of the water pump, and a sampling barrel is fixedly arranged at one end of the support table away from the hard sampling water pipe.

[0009] Preferably, a drain pipe two is fixedly arranged at one side of the bottom end of the sampling barrel, and a valve is arranged on the drain pipe two.

[0010] Compared with the prior art, the water quality filtering and sampling device has the beneficial effects that:

[0011] (1) In the working process, the hard sampling water pipe, the armored metal hose and the water pump are arranged, so that the water quality sampling work can be realized, the filter cover is arranged, the extracted water can be filtered, the impurities in the water are prevented from entering the inside of the hard sampling water pipe, the armored metal hose and the water pump, and then the water pump damage and the sampling efficiency are avoided;

[0012] (2) The flexible hoisting mechanism composed of the spring, the U-shaped mounting frame and the rotating wheel and the lifting driving mechanism composed of the motor mounting sleeve, the servo motor, the driving gear, the lifting support column, the two limiting components and the rack are arranged, the height of the hard sampling water pipe can be adjusted, the sampling depth can be controlled, the different density pollutants in the water can be monitored in time, when the height is adjusted, the filter cover can be cleaned by the impact of the water, and the filter cover is prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0014] In the drawings:

[0015] Figure 1 is a structural schematic view of the water quality filtering and sampling device of the present application;

[0016] Figure 2 is the present application Figure 1 is a local enlarged view of A in the present application;

[0017] Figure 3 is a structural schematic view of the flexible hoisting mechanism of the present application;

[0018] Figure 4 is a structural schematic view of the limiting component of the present application;

[0019] In the figure: 1, support table; 2, water pump; 3, controller; 4, L-shaped support frame; 5, flexible hoisting mechanism; 6, armored metal hose; 7, hard sampling water pipe; 8, lifting drive mechanism; 9, filter cover; 10, spring; 11, U-shaped mounting frame; 12, runner; 13, motor mounting sleeve; 14, servo motor; 15, drive gear; 16, lifting support column; 17, limiting assembly; 18, rack; 19, vertical sliding slot; 20, limiting plate; 21, universal ball; 22, water pipe clamp; 23, drain pipe one; 24, sampling bucket; 25, drain pipe two; 26, valve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] By Figures 1 to 3 The utility model discloses a water quality filtering and sampling device, including support table 1, the top of support table 1 is fixedly arranged with water pump 2, controller 3 and L-shaped support frame 4, the end away from support table 1 of L-shaped support frame 4 is provided with flexible hoisting mechanism 5, the water inlet of water pump 2 is fixedly arranged with armored metal hose 6, armored metal hose 6 is connected with flexible hoisting mechanism 5 cooperation, the end away from water pump 2 of armored metal hose 6 is fixedly arranged with hard sampling water pipe 7, and hard sampling water pipe 7 is connected with support table 1 through lifting drive mechanism 8, and the bottom of hard sampling water pipe 7 is fixedly arranged with filter cover 9, and flexible hoisting mechanism 5 is composed of spring 10, U-shaped mounting frame 11 and runner 12, U-shaped mounting frame 11 is connected with L-shaped support frame 4 through spring 10, runner 12 is rotatably connected in the inside of U-shaped mounting frame 11, armored metal hose 6 is coiled on the top of runner 12, lifting drive mechanism 8 is composed of motor mounting sleeve 13, servo motor 14, drive gear 15, lifting support column 16, two limiting assemblies 17 and rack 18, servo motor 14 is fixedly connected with support table 1 through motor mounting sleeve 13, drive gear 15 is fixedly connected on the output shaft of servo motor 14, limiting assembly 17 is fixedly connected on one end of support table 1, lifting support column 16 is sleeved on one end of limiting assembly 17, and rack 18 is fixedly connected to one side of lifting support column 16 and is engagedly connected with drive gear 15;

[0022] The sampling work is realized through the water pump 2, the armored metal hose 6 and the hard sampling water pipe 7, the impurities in the water are filtered through the filter cover 9, if it is necessary to adjust the sampling depth, the servo motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the rack 18 to lift, the rack 18 drives the lifting support column 16 to lift, and then drives the hard sampling water pipe 7 to lift, the limiting assembly 17 limits the lifting support column 16, when the hard sampling water pipe 7 is lowered, the spring 10 is stretched at this time, the armored metal hose 6 and the runner 12 move relatively, so that the limiting effect is avoided, after the sampling is completed, the servo motor 14 drives the driving gear 15 to reset, the spring 10 generates a pulling force, the lifting support column 16 and the hard sampling water pipe 7 are lifted, if it is necessary to clean the impurities on the filter cover 9, the hard sampling water pipe 7 can be lifted quickly, and the impurities are cleaned by the impact force of water;

[0023] By Figure 1 , Figure 2 and Figure 4 It is given that the side edge of the lifting support column 16 close to the limiting assembly 17 is provided with a vertical sliding groove 19, the limiting assembly 17 is composed of a limiting plate 20 and a plurality of universal ball bearings 21, the limiting plate 20 is fixedly connected with the support table 1 and penetrates through the vertical sliding groove 19, the universal ball bearings 21 are rotationally connected with the side edge of the limiting plate 20 and abut with the inner side wall of the vertical sliding groove 19, and the hard sampling water pipe 7 is fixedly connected with the lifting support column 16 through a plurality of water pipe cladding sleeves 22;

[0024] The vertical sliding groove 19 can form a limiting effect in cooperation with the limiting assembly 17, and the universal ball bearings 21 can reduce the friction between the limiting plate 20 and the vertical sliding groove 19;

[0025] By Figure 1 It is given that the water pump 2 is fixedly provided with a drain pipe one 23 on the drain port, the support table 1 is fixedly provided with a sampling bucket 24 away from the hard sampling water pipe 7, the bottom end of one side of the sampling bucket 24 is fixedly provided with a drain pipe two 25, and the drain pipe two 25 is provided with a valve 26;

[0026] The drain pipe one 23 and the sampling bucket 24 collect the sampling water, and the drain pipe two 25 and the valve 26 can discharge the sampling water.

[0027] In work, through setting hard sampling water pipe, armored metal hose and water pump, water quality sampling work can be realized, through setting filter cover, the filtered water can be filtered, avoid the impurities in the water into the inside of hard sampling water pipe, armored metal hose and water pump, thereby avoid causing water pump damage and influence sampling efficiency; By setting the flexible hoisting mechanism composed of spring, U-shaped mounting bracket and runner and setting the lifting drive mechanism composed of motor mounting sleeve, servo motor, drive gear, lifting support column, two limit components and rack, the height of the hard sampling water pipe can be adjusted, and then the sampling depth can be controlled, the different density pollutants in the water can be monitored in time, when adjusting the height, the filter cover can be cleaned by the impact of water, to avoid causing the filter cover to be blocked.

Claims

1. A water quality filtering sampling device comprising a support table (1), characterized in that: The top end of the support table (1) is fixedly provided with a water pump (2), a controller (3) and an L-shaped support frame (4), the end of the L-shaped support frame (4) away from the support table (1) is provided with a flexible hoisting mechanism (5), the water inlet of the water pump (2) is fixedly provided with an armored metal hose (6), the armored metal hose (6) is connected with the flexible hoisting mechanism (5) in a matched mode, the end of the armored metal hose (6) away from the water pump (2) is fixedly provided with a hard sampling water pipe (7), the hard sampling water pipe (7) is connected with the support table (1) through a lifting driving mechanism (8), the bottom end of the hard sampling water pipe (7) is fixedly provided with a filter cover (9), the flexible hoisting mechanism (5) is composed of a spring (10), a U-shaped mounting frame (11) and a rotating wheel (12), the U-shaped mounting frame (11) is connected with the L-shaped support frame (4) through the spring (10), the rotating wheel (12) is rotatably connected in the U-shaped mounting frame (11), the armored metal hose (6) is wound on the top end of the rotating wheel (12), the lifting driving mechanism (8) is composed of a motor mounting sleeve (13), a servo motor (14), a driving gear (15), a lifting support column (16), two limiting assemblies (17) and a rack (18), the servo motor (14) is fixedly connected with the support table (1) through the motor mounting sleeve (13), the driving gear (15) is fixedly connected with the output shaft of the servo motor (14), the limiting assembly (17) is fixedly connected with one end of the support table (1), the lifting support column (16) is sleeved on one end of the limiting assembly (17), and the rack (18) is fixedly connected to one side of the lifting support column (16) and is in meshing connection with the driving gear (15).

2. The water quality filtering and sampling device according to claim 1, wherein: The lifting support column (16) is provided with a vertical sliding groove (19) on the side close to the limiting assembly (17).

3. The water quality filtering and sampling device according to claim 2, wherein: The limiting assembly (17) is composed of a limiting plate (20) and a plurality of universal ball bearings (21), the limiting plate (20) is fixedly connected with the support table (1) and penetrates through the vertical sliding groove (19), and the universal ball bearings (21) are rotatably connected to the side of the limiting plate (20) and are in close contact with the inner side wall of the vertical sliding groove (19).

4. The water quality filtering and sampling device according to claim 1, wherein: The hard sampling water pipe (7) is fixedly connected with the lifting support column (16) through a plurality of water pipe clamping sleeves (22).

5. The water quality filtering and sampling device according to claim 1, wherein: The water pump (2) is fixedly provided with a drain pipe one (23) on the drain outlet, and the end of the support table (1) away from the hard sampling water pipe (7) is fixedly provided with a sampling barrel (24).

6. The water quality filtering and sampling device according to claim 5, wherein: The bottom end of one side of the sampling barrel (24) is fixedly provided with a drain pipe two (25), and the drain pipe two (25) is provided with a valve (26).

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