Sewage sampling device

Abstract

The utility model relates to the technical field of sewage sampling devices, and discloses a sewage sampling device which comprises a stand column, a groove plate and a sampling mechanism, the bottom of the stand column is fixedly connected with a bottom plate, the outer part of the stand column is slidably connected with the groove plate, the inner part of the groove plate is slidably connected with a clamping block, and the inner side of the groove plate is fixedly connected with a sampling bottle. A sampling mechanism is arranged in the sampling bottle, the groove plate slides outside the stand column to adjust the position of the sampling bottle, a clamping groove is formed in the position, corresponding to the clamping block, of the stand column, and the clamping block is clamped in the clamping groove. The groove plate slides outside the stand column, so that the sampling bottles are driven to be flexibly adjusted in position, the distances and the positions of the three sampling bottles can be adjusted, positioning can be conducted through the clamping blocks after adjustment, adjustment is convenient and fast, the working efficiency can be effectively improved, the sampling accuracy is improved, positioning through the clamping blocks is more stable, and the sampling effect is better. The sampling bottle loosening caused by environmental influence can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage sampling device field especially sewage sampling device. BACKGROUND

[0002] Domestic sewage refers to the waste water discharged in daily life activities, which is mainly contaminated by domestic waste and human excreta. The quantity, composition and concentration of pollutants are related to people's living habits and water consumption. Industrial wastewater refers to wastewater, sewage and waste liquid generated during industrial production, which contains industrial production materials, intermediate products and products lost with water, and pollutants generated during production.

[0003] According to the sewage sampling device (authorization announcement number: CN 221725636 U) disclosed in the patent network, the sewage sampling device is described as follows: the utility model relates to sampling device technical field, specifically sewage sampling device, including circular base, the top of circular base is equipped with first fixed vertical rod and second fixed vertical rod, first fixed vertical rod and second fixed vertical rod are connected with a plurality of sampling components, sampling component includes sampling bottle, the front end of sampling bottle outer wall is equipped with water inlet pipe, water inlet pipe is equipped with electromagnetic valve, the top of sampling bottle is equipped with detachable bottle cap, the position between first fixed vertical rod and second fixed vertical rod and close to the top is equipped with detachable cross bar, the middle part of cross bar top is equipped with fixed convex column, fixed convex column is equipped with connecting ring. The sewage sampling device can take the upper, middle and lower layer sewage by setting three up-down adjustable sampling components on the first fixed vertical rod and the second fixed vertical rod, and effectively avoids the mixing of sewage at different depths, so that the collected sewage sample is more consistent with the original environment of the sewage.

[0004] According to the above description, the applicant believes that the following problems exist:

[0005] During use, the device adjusts the sampling bottle to different heights for sampling operation through the fixed vertical rod limiting, and after adjusting to the appropriate position, the position of the sampling bottle is positioned by the fastening bolt against the fixed vertical rod, and then the fastening bolt against the fixed vertical rod is positioned by the friction between them. The sewage sampling environment is relatively complex, and the sampling bottle is affected by the impact, which affects the tightness of the fastening bolt, resulting in insufficient friction between the fastening bolt and the fixed vertical rod to position the position of the sampling bottle, so that the position of the sampling bottle is loose and slides, therefore a sewage sampling device needs to be improved to solve the above problems. Utility model content

[0006] In order to overcome the influence of the tightness of the fastening bolt in the sewage environment, so as to cause the problem of loose and sliding of the position of the sampling bottle.

[0007] The utility model discloses a technical scheme for a sewage sampling device, which comprises a stand column, a groove plate and a sampling mechanism, the bottom of the stand column is fixedly connected with a bottom plate, the outer part of the stand column is slidably connected with the groove plate, the inner part of the groove plate is slidably connected with a clamping block, the inner side of the groove plate is fixedly connected with a sampling bottle, the inner part of the sampling bottle is provided with the sampling mechanism, and the position of the sampling bottle is adjusted by sliding the groove plate on the outer part of the stand column.

[0008] As a preferred, the stand column is provided with a clamping groove at the corresponding position of the clamping block, and the clamping block is clamped in the clamping groove.

[0009] As a preferred, the stand column is provided with a clamping groove at the corresponding position of the clamping block, and the clamping block is clamped in the clamping groove.

[0010] As a preferred, the stand column is provided with a clamping groove at the corresponding position of the clamping block, and the clamping block is clamped in the clamping groove.

[0011] As a preferred, the stand column is provided with a clamping groove at the corresponding position of the clamping block, and the clamping block is clamped in the clamping groove.

[0012] As a preferred, the sampling mechanism comprises a drain port, the drain port is fixedly connected in the inner part of the sampling bottle, the inner part of the drain port is provided with a first electromagnetic valve, the inner part of the sampling bottle is threadedly connected with a sealing cover, the inner part of the sealing cover is fixedly connected with a sealing ring, the inner part of the sampling bottle is fixedly connected with a water inlet, the inner part of the water inlet is provided with a second electromagnetic valve, the outer part of the water inlet is fixedly connected with a protective grating, and the inner part of the water inlet is fixedly connected with a filter screen.

[0013] As a preferred, the sealing ring is coaxially arranged with the sampling bottle, and the sealing ring is in contact with the sampling bottle.

[0014] The utility model discloses a technical scheme for a sewage sampling device, which comprises a stand column, a groove plate and a sampling mechanism, the bottom of the stand column is fixedly connected with a bottom plate, the outer part of the stand column is slidably connected with the groove plate, the inner part of the groove plate is slidably connected with a clamping block, the inner side of the groove plate is fixedly connected with a sampling bottle, the inner part of the sampling bottle is provided with the sampling mechanism, and the position of the sampling bottle is adjusted by sliding the groove plate on the outer part of the stand column. ACCURATE DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the installation plate exploded structure schematic diagram of the utility model;

[0017] Figure 3 It is the stand column partial structure schematic diagram of the utility model;

[0018] Figure 4 It is the slot plate sectional structure schematic view of the utility model;

[0019] Figure 5 It is the sampling mechanism structure schematic view of the utility model;

[0020] Figure 6 It is the sampling mechanism exploded structure schematic view of the utility model;

[0021] Figure 7 It is the sampling mechanism local structure schematic view of the utility model.

[0022] Mark 1, stand; 21, mounting plate; 22, fixed ring; 23, bolt; 24, slot plate; 25, pull ring; 26, clamping block; 27, connecting plate; 28, spring; 29, sampling bottle; 32, drain; 33, first electromagnetic valve; 34, sealing cover; 35, sealing ring; 36, water inlet; 37, second electromagnetic valve; 38, protective grating; 39, filter screen; 4, bottom plate. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and examples.

[0024] Please refer to Figure 1 - Figure 7 The utility model provides a kind of example: a sewage sampling device, including stand 1, still including slot plate 24 and sampling mechanism, the bottom of stand 1 is fixedly connected with bottom plate 4, the outside of stand 1 is slidably connected with slot plate 24, the inside of slot plate 24 is slidably connected with clamping block 26, the inner side of slot plate 24 is fixedly connected with sampling bottle 29, sampling bottle 29 is provided with sampling mechanism inside, slot plate 24 is slidably adjusted the position of sampling bottle 29 outside stand 1, by slot plate 24 sliding outside stand 1, so as to adjust the position of three sampling bottles 29, three sampling bottles 29 can be respectively flexibly adjusted, different depth sewage is sampled by three sampling bottles 29, the position of slot plate 24 can be positioned by clamping block 26, so as to stably position the position of sampling bottle 29 after adjustment, prevent from loosening by oneself, stand 1 is provided with clamping groove in the corresponding position of clamping block 26, and clamping block 26 is clamped in the inside of clamping groove, sampling bottle 29 is adjusted to corresponding height by slot plate 24, so as to be clamped in the inside of clamping groove of corresponding height by clamping block 26, i.e. the position of slot plate 24 and sampling bottle 29 can be positioned.

[0025] Please refer to Figure 1 - Figure 6In the embodiment, the inside of the stand 1 is provided with a mounting plate 21, the top of the mounting plate 21 is fixedly connected with a fixing ring 22, the inside of the stand 1 is threadedly connected with a bolt 23, the bolt 23 is clamped in the inside of the mounting plate 21, the outside of a clamping block 26 is fixedly connected with a pull ring 25, the pull ring 25 is slidingly connected in the inside of a groove plate 24, the inside of the clamping block 26 is fixedly connected with a connecting plate 27, the connecting plate 27 and the groove plate 24 are fixedly connected with a spring 28, the clamping block 26 can be separated from the clamping groove by pulling the pull ring 25, so that the height of the sampling bottle 29 is adjusted, the adjustment is flexible and convenient, the working efficiency is improved, the mounting plate 21 is provided in the corresponding position of the stand 1, and the mounting plate 21 is arranged in the limiting groove, the mounting plate 21 is prevented by the limiting groove, the mounting plate 21 is preliminarily positioned by the limiting groove, and the two stands 1 are supported and connected by the mounting plate 21, the mounting plate 21 is provided with a clamping groove in the corresponding position of the bolt 23, and the bolt 23 is clamped in the inside of the clamping groove, the bolt 23 is screwed into the inside of the stand 1, and then clamped into the clamping groove of the mounting plate 21, so that the mounting plate 21 is positioned.

[0026] Please refer to Figure 1 、 Figure 5 - Figure 7 In the embodiment, the sampling mechanism comprises a drain 32, the drain 32 is fixedly connected in the inside of the sampling bottle 29, the inside of the drain 32 is provided with a first electromagnetic valve 33, the inside of the sampling bottle 29 is threadedly connected with a sealing cover 34, the inside of the sealing cover 34 is fixedly connected with a sealing ring 35, the inside of the sampling bottle 29 is fixedly connected with a water inlet 36, the inside of the water inlet 36 is provided with a second electromagnetic valve 37, the outside of the water inlet 36 is fixedly connected with a protective grille 38, the inside of the water inlet 36 is fixedly connected with a filter screen 39, the second electromagnetic valve 37 and the first electromagnetic valve 33 automatically open the channel, so that the sampling and discharge of sewage are carried out, and impurities can be filtered by the protective grille 38 and the filter screen 39, so that the impurities are prevented from entering the inside of the sampling bottle 29, the sealing ring 35 and the sampling bottle 29 are coaxially arranged, and the sealing ring 35 is in contact with the sampling bottle 29, the connection between the sealing cover 34 and the sampling bottle 29 is sealed by the sealing ring 35, the sealing performance is improved, and the leakage of the sampled sewage is prevented.

[0027] In the work, twist bolt 23 in the interior of the column 1 rotates, bolt 23 spin out from the mounting plate 21 of the card slot, namely the mounting plate 21 can lose the upward restraint, so that the mounting plate 21 from the column 1 from the limit groove inside take out, mounting plate 21 positioning can be connected through the fixed ring 22 can hook the device placed in the sewage inside, pull the pull ring 25, pull ring 25 driven block 26, block 26 driven connecting plate 27, connecting plate 27 compression spring 28, spring 28 for connecting plate 27 and block 26 reset, block 26 sliding away from the column 1 of the card slot, namely the groove plate 24 can lose the restraint, so as to adjust the height of groove plate 24, through the groove plate 24 adjust the height of the sampling bottle 29, sampling bottle 29 into the sewage inside, the second electromagnetic valve 37 opens, sewage through the protective grid 38 and filter screen 39, into the water inlet 36 inside, and then through the water inlet 36 into the sampling bottle 29 inside, through the protective grid 38 and filter screen 39 can filter impurities, prevent impurities into the sampling bottle 29 inside, sampling complete take out device, through the first electromagnetic valve 33 open drain 32, can be sampled through the drain 32 sewage discharge, move the sealing cover 34 from the sampling bottle 29 inside spin out, namely the inside of the sampling bottle 29 can be cleaned to facilitate the use of device for disassembly work next time.

[0028] Through the above steps, through the groove plate 24 in the outside of the column 1 slides, so as to drive the sampling bottle 29 for flexible position adjustment, can be adjusted respectively three sampling bottle 29 spacing and position, after adjusting can be positioned through the block 26, in order to solve the problem of the influence of the sewage environment fastening bolt 23 tightness, so as to cause the sampling bottle 29 position loose, sliding.

Claims

1. A wastewater sampling device, comprising a column (1), characterized in that: It also includes a trough plate (24) and a sampling mechanism. The bottom of the column (1) is fixedly connected to a base plate (4). The outside of the column (1) is slidably connected to the trough plate (24). The inside of the trough plate (24) is slidably connected to a locking block (26). The inside of the trough plate (24) is fixedly connected to a sampling bottle (29). The sampling mechanism is installed inside the sampling bottle (29). The trough plate (24) slides outside the column (1) to adjust the position of the sampling bottle (29). The column (1) is provided with an installation plate (21), and a fixing ring (22) is fixedly connected to the top of the installation plate (21). The column (1) is threaded with a bolt (23), which is snapped into the inside of the installation plate (21). A pull ring (25) is fixedly connected to the outside of the locking block (26), and the pull ring (25) is slidably connected to the inside of the groove plate (24). A connecting plate (27) is fixedly connected to the inside of the locking block (26), and a spring (28) is fixedly connected between the connecting plate (27) and the groove plate (24).

2. The wastewater sampling device according to claim 1, characterized in that: The column (1) has a slot at the corresponding position of the card block (26), and the card block (26) is engaged inside the slot.

3. The wastewater sampling device according to claim 1, characterized in that: The column (1) has a limiting groove at the corresponding position of the mounting plate (21), and the mounting plate (21) is set inside the limiting groove.

4. The wastewater sampling device according to claim 1, characterized in that: The mounting plate (21) has a slot at the corresponding position of the bolt (23), and the bolt (23) is engaged inside the slot.

5. The wastewater sampling device according to claim 1, characterized in that: The sampling mechanism includes a drain outlet (32), which is fixedly connected to the inside of the sampling bottle (29). A first solenoid valve (33) is installed inside the drain outlet (32). A sealing cap (34) is threadedly connected inside the sampling bottle (29). A sealing ring (35) is fixedly connected inside the sealing cap (34). A water inlet (36) is fixedly connected inside the sampling bottle (29). A second solenoid valve (37) is installed inside the water inlet (36). A protective grille (38) is fixedly connected to the outside of the water inlet (36). A filter screen (39) is fixedly connected inside the water inlet (36).

6. The wastewater sampling device according to claim 5, characterized in that: The sealing ring (35) is coaxially arranged with the sampling bottle (29) and the sealing ring (35) is in contact with the sampling bottle (29).

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