CN221100178U - Underground water sampling equipment with filtering function - Google Patents

Abstract

The utility model discloses underground water sampling equipment with a filtering function, which comprises a sleeve, wherein a telescopic motor is arranged at the top of the sleeve, a telescopic screw rod is arranged at the end part of the telescopic motor, which is positioned in the sleeve, a connecting circular plate is arranged at the end part of the telescopic screw rod, a water intake pipe is fixedly inserted on the connecting circular plate, a base is arranged at the bottom of the water intake pipe, a first clamping groove is formed at the edge of the connecting circular plate, a second clamping groove is formed in the base, the water intake motor is arranged at the bottom of the connecting circular plate, and a suction nozzle is arranged at the side surface of the end part of the water intake pipe; according to the utility model, the first filter layer and the second filter layer are arranged to filter the underground water, when the device enters the water to reach a designated place, the underground water sequentially passes through the first filter layer and the second filter layer to enter the inner cavity, the water taking motor is operated to enable the inside and outside of the filter layers to form pressure difference, and the suction nozzle is used for sucking the underground water into the water taking pipe, so that the underground water sampling is realized, and the problem that the sampling device is easy to block can be reduced by adopting the device.

Description

Underground water sampling equipment with filtering function

Technical Field

The utility model relates to the technical field of underground water sampling equipment, in particular to underground water sampling equipment with a filtering function.

Background

Groundwater refers to water that is deposited in the rock voids below the ground, and in the narrow sense refers to water in saturated aquifers below the groundwater level, which is an important component of water resources and also an important factor in the generation of various undesirable geological phenomena.

The existing underground sampling process is generally to put a water intake pipe into a shaft, the water intake pipe is usually a thinner cavity, and the problem that the sampling device is blocked due to the fact that impurities in underground water are more, when the sampling device samples, the impurities easily enter the sampling cavity.

Disclosure of utility model

The utility model aims to provide underground water sampling equipment with a filtering function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take filtration's groundwater sampling equipment, includes the sleeve pipe, sheathed tube top is provided with flexible motor, and flexible motor's tip is located sheathed tube inside and is provided with telescopic screw, and telescopic screw's tip is provided with the connection plectane, and fixed grafting has the water intake pipe on the connection plectane, and the bottom of water intake pipe is provided with the base, and first draw-in groove has been seted up to the edge of connection plectane, has seted up the second draw-in groove on the base, and the bottom of connection plectane is provided with water intake motor, and the tip side of water intake pipe is provided with the suction nozzle.

Preferably, a second filter layer and a first filter layer are sequentially arranged between the second clamping groove and the first clamping groove from inside to outside.

Preferably, an annular groove is formed in the lower edge of the outer side of the base.

Preferably, a lap ring seat is arranged on the outer side of the base, and a protruding part on one side of the lap ring seat is embedded into the annular groove.

Preferably, a fixing screw is arranged between the protruding part on one side of the base and the lap ring seat.

Preferably, one end of the fixing screw rod penetrates through the base and is connected with the base through internal threads and external threads.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the first filter layer and the second filter layer are arranged to filter the underground water, when the device enters the water to reach a designated place, the underground water sequentially passes through the first filter layer and the second filter layer to enter the inner cavity, the water taking motor is operated to enable the inside and outside of the filter layers to form pressure difference, and the suction nozzle is used for sucking the underground water into the water taking pipe, so that the underground water sampling is realized, and the problem that the sampling device is easy to block can be reduced by adopting the device.

2. According to the utility model, the first filter layer and the second filter layer are limited through the first clamping groove and the second clamping groove, and the first filter layer and the second filter layer can be detached to enable the first filter layer and the second filter layer to be cleaned or replaced, so that the effect of timely cleaning the blockage on the sampling device is realized.

Drawings

FIG. 1 is a schematic diagram of a groundwater sampling device with filtering function according to the utility model.

FIG. 2 is a schematic diagram of a sampling device according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: a telescopic motor 1; a telescopic screw 2; a sleeve 3; a water intake pipe 4; a first clamping groove 5; a suction nozzle 6; a second clamping groove 7; a base 8; a water intake motor 9; a first filter layer 10; a second filter layer 11; a connection circular plate 12; a lap ring seat 13; an annular groove 14; and a fixing screw 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a take filtration's groundwater sampling equipment, includes sleeve pipe 3, telescopic motor 1 is installed at sleeve pipe 3's top, telescopic motor 1's tip is located sleeve pipe 3's inside fixedly connected with telescopic screw 2, and telescopic screw 2's tip is fixed with the connection plectane 12, and the fixed grafting has intake pipe 4 on the connection plectane 12, and intake pipe 4 is located sleeve pipe 3's axis, helps the stable and quick sample of device.

The bottom fixedly connected with base 8 of water intake pipe 4, the edge of connecting plectane 12 has seted up first draw-in groove 5, and ring channel 14 has been seted up to the outside lower limb department of base 8, and lap joint ring seat 13 is installed in the outside of base 8, and lap joint ring seat 13 one side bulge imbeds on ring channel 14, is provided with fixing screw 15 between one side bulge of base 8 and the lap joint ring seat 13, and the one end of fixing screw 15 runs through the internal and external threaded connection between base 8 and the base 8.

The base 8 is provided with a second clamping groove 7, a second filter layer 11 and a first filter layer 10 are sequentially inserted between the second clamping groove 7 and the first clamping groove 5 from inside to outside, a water taking motor 9 is installed at the bottom of a connecting circular plate 12, the side face of the end part of the water taking pipe 4 is fixedly connected with a suction nozzle 6, the suction nozzle 6 is provided with a plurality of groups, the suction nozzles 6 are uniformly distributed on the surface of the lower part of the water taking pipe 4, and the suction nozzle is helpful for sucking groundwater to enter the water taking pipe 4.

A plurality of holes are formed in the surface of the first filter layer 10, a plurality of holes are formed in the surface of the second filter layer 11, the holes in the surface of the first filter layer 10 are larger than the holes in the surface of the second filter layer 11, larger impurities are removed through the first filter layer 10, tiny impurities are removed through the second filter layer 11, and impurities entering the water intake pipe 4 can be reduced due to the arrangement of the double-layer filter layers.

In actual use, the bottom of the first clamping groove 5 and the top of the second clamping groove 7 are connected with the first filter layer 10 and the second filter layer 11, and the first clamping groove 5 and the second clamping groove 7 are detachable, so that the cleaning or replacement of the first filter layer 10 and the second filter layer 11 can be realized; the water taking motor 9 is positioned in a cavity formed by the second filter layer 11, the base 8 and the sleeve 3, and when the water taking motor 9 runs, the cavity and the outer side of the filter layer form pressure difference, so that the ground water on the outer side can be accelerated to enter the cavity; the telescopic screw rod 2 rises or descends when the telescopic motor 1 runs, the telescopic screw rod 2 descends when sampling is carried out, the sampling device descends below the sleeve pipe 3, after sampling is completed, the telescopic screw rod 2 ascends to drive the sampling device to ascend to the inside of the sleeve pipe 3, and the sleeve pipe 3 is convenient for preservation of the sampling device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Groundwater sampling device with filtering effect, comprising a casing (3), characterized in that: the top of sleeve pipe (3) is provided with flexible motor (1), the tip of flexible motor (1) is located the inside of sleeve pipe (3) and is provided with telescopic screw (2), the tip of telescopic screw (2) is provided with connection plectane (12), fixedly peg graft on connection plectane (12) has water intake pipe (4), the bottom of water intake pipe (4) is provided with base (8), first draw-in groove (5) have been seted up to the edge of connection plectane (12), second draw-in groove (7) have been seted up on base (8), the bottom of connection plectane (12) is provided with water intake motor (9), the tip side of water intake pipe (4) is provided with suction nozzle (6).

2. A groundwater sampling device with filtering action according to claim 1, wherein: a second filter layer (11) and a first filter layer (10) are sequentially arranged between the second clamping groove (7) and the first clamping groove (5) from inside to outside.

3. A groundwater sampling device with filtering action according to claim 1, wherein: an annular groove (14) is formed in the lower edge of the outer side of the base (8).

4. A groundwater sampling device with filtering action according to claim 3, wherein: the outer side of the base (8) is provided with a lap ring seat (13), and a protruding part on one side of the lap ring seat (13) is embedded into the annular groove (14).

5. A filtered groundwater sampling device according to claim 4, wherein: a fixing screw rod (15) is arranged between the protruding part on one side of the base (8) and the lap joint ring seat (13).

6. A groundwater sampling device with filtering according to claim 5, wherein: one end of the fixing screw rod (15) penetrates through the base (8) and is connected with the base (8) through internal and external threads.