CN210742533U - Portable test device that draws water of components of a whole that can function independently equipment - Google Patents

Abstract

The utility model discloses a portable pumping test device of components of a whole that can function independently equipment, including inverter type self priming pump, inverter type self priming pump respectively with first inlet tube and first play water piping connection, first inlet tube and first outlet pipe are perpendicular setting, and first inlet tube passes through PVC-U elbow and vertical second and advances water piping connection, and the second inlet tube is PVC-U pipe, and the tip of second inlet tube is provided with the filter head, and the pressure type level sensor who sets up in the well is connected with sensor data transmission line, and sensor data transmission line is connected with the pig iron of well platform, and sensor data transmission line passes through the ribbon to be fixed on pig iron weight, first outlet pipe and second go out water piping connection, and first outlet pipe and second outlet pipe wholly are the type of falling U form, install electromagnetic flowmeter and ball valve on the first outlet pipe. The utility model discloses a portable test device that draws water of components of a whole that can function independently equipment constitutes split type structure with the loose joint, and the installation is dismantled simply, and convenient to carry, the body that draws water can prolong the extension, adapts to a plurality of depths of fall and draws water.

Description

Portable test device that draws water of components of a whole that can function independently equipment

Technical Field

The utility model relates to a portable test device that draws water of components of a whole that can function independently equipment belongs to the geology field.

Background

The pumping test is an important method for knowing the water-rich characteristic of an aquifer in hydrogeological survey. However, the existing split-type portable water pumping test device also has the following defects: (1) because the sealing performance of the variable-frequency self-priming pump on the water pumping section is extremely high, the steel wire hose is used in the water pumping section in the well in the prior patent, the sealing performance of the joint of the steel wire hose and the hard plastic pipe is poor, and the self-priming pump can not work normally; (2) the water pumping pipe with single length can only be suitable for the specific initial underground water level burial depth and limited depth reduction, and has poor extensibility; (3) for different well platform heights, the water pump and the pipeline lack a liftable fixing device, and particularly, the self-sucking pump is easy to shake and topple when running at a small flow rate, so that the safety and stability are poor; (4) the flowmeter of drain pipe department is placed horizontally, can't form full pipe flow in the pipeline when the low discharge, and the accuracy of flow measurement is questioned. Therefore, a portable split-assembly portable water pumping test device which is more stable in operation, accurate in flow measurement and suitable for different underground water level burial depths and different depth lowering conditions still needs to be designed.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a portable test device that draws water of components of a whole that can function independently equipment constitutes split type structure with the loose joint, and the installation is dismantled simply, and convenient to carry draws water the body and can prolong the extension, adapts to a plurality of depths of falling and draw water.

The technical scheme is as follows: in order to solve the technical problem, the split-type portable water pumping test device of the utility model comprises a variable-frequency self-priming pump, the variable-frequency self-priming pump is respectively connected with a first water inlet pipe and a first water outlet pipe, the first water inlet pipe and the first water outlet pipe are vertically arranged, the first water inlet pipe is connected with a vertical second water inlet pipe through a PVC-U right-angle elbow, the second water inlet pipe is a PVC-U pipe, the end part of the second water inlet pipe is provided with a filter head, a pressure type water level sensor arranged in the well is connected with a sensor data transmission line, the sensor data transmission line is connected with a pig iron weight of the well platform, the sensor data transmission line is fixed on the pig iron weight through a ribbon, the first water outlet pipe is connected with the second water outlet pipe, the first water outlet pipe and the second water outlet pipe are integrally in an inverted U shape, and the electromagnetic flowmeter and the ball valve are mounted on the first water outlet pipe.

Preferably, the first water inlet pipe, the variable-frequency self-priming pump and the second water outlet pipe are respectively installed on the first lifting platform, the second lifting platform and the third lifting platform.

Preferably, the second water inlet pipe is provided with a plurality of sections, and adjacent water inlet pipes are connected through PVC-U loose joints.

Preferably, the well comprises a first straight pipe and a second straight pipe, the diameter of the first straight pipe is larger than that of the second straight pipe, a water seepage hole is formed in the side wall of the second straight pipe, a first gravel layer is filled around the second straight pipe, a first water baffle is placed on the first gravel layer, a second water baffle is sleeved in the first water baffle, the second water baffle is located on the second straight pipe, a first water seepage plate is installed on the first water baffle, a water seepage groove is formed in the bottom of the first water seepage plate and is communicated with the water inlet hole and the water outlet hole respectively, the water inlet hole and the water outlet hole are located on two sides of the first straight pipe respectively, a water outlet cover plate is installed on the water outlet hole, a second gravel layer is filled outside the first straight pipe, and the second water inlet pipe is located inside the first straight pipe. The seepage flow of the upper aquifer enters the first straight pipe through the water inlet hole and the water outlet hole, and the first straight pipe is not required to be provided with a seepage hole. When the water of the lower aquifer is extracted, the water flow of the upper aquifer is isolated, the whole structure is simple, and the operation is simple and convenient.

Preferably, the water seepage tank is internally provided with a reinforcing rib.

The utility model discloses in, on self priming pump utilized the buckle formula of pressing to tighten up the area and was fixed in liftable formula tripod platform, according to the high adjustment platform height of well platform, the water inlet pipe section was established ties each section PVC-U water pipe and elbow bend with a plurality of PVC-U loose joints, and filter head is connected to the pipeline bottommost under water, and the pipeline that links to each other with the water pump water inlet is laid on a liftable formula tripod platform to fix with locking-type nylon ribbon. The water outlet of the water pump is connected with a ball valve-electromagnetic flowmeter combination, then two elbow bends and a water pipe horizontally placed in the middle are utilized to enable water to flow downwards along a vertical pipeline, a horizontal section water discharging pipe is fixed on a liftable tripod platform, a steel wire hose is connected in a switching mode near the ground, and water is discharged to a water discharging channel. The pressure type water level gauge is connected with the Bluetooth module through a data transmission line, the water level gauge is arranged below the filter head, and the data transmission line on the ground is fixed at a handle of the pig iron lock type weight by using a self-locking nylon cable tie.

Has the advantages that: the utility model discloses a portable test device that draws water of components of a whole that can function independently equipment has following advantage:

(1) PVC-U pipes in the device are easy to obtain, a split structure is formed by utilizing loose joints, the installation and the disassembly are simple, the carrying is convenient, and the water pumping pipe body can be extended and expanded to adapt to pumping water for multiple depths;

(2) the three lifting tripod platforms are utilized, so that the stability of a water pumping pipeline, a self-sucking pump and a water outlet pipeline and the universality of the device are ensured;

(3) the flowmeter is vertically arranged, so that a full pipe flow state is ensured, and the flow measurement precision in small flow is improved;

(4) the Bluetooth type water level gauge can check the descending rate of the water pumping process through the mobile phone app, and the water pumping flow is adjusted in time.

(5) Through the major diameter well pipe and the minor diameter well pipe that set up, upper water gets into the major diameter well pipe through upper grit layer and inlet opening and apopore, and lower floor's water is in lower floor's water seepage advances the minor diameter well pipe through lower floor's grit layer and second infiltration hole seepage, and the middle part adopts only the water tray to cut off to realize the layering and draw water.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle well of the present invention.

Fig. 3 is a schematic structural view of the first water-permeable plate in fig. 2.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1 to 3, the portable water pumping test device of the present invention comprises a variable frequency self-priming pump 12, wherein the variable frequency self-priming pump 12 is connected to a first water inlet pipe and a first water outlet pipe respectively, the first water inlet pipe and the first water outlet pipe are vertically arranged, the first water inlet pipe is connected to a vertical second water inlet pipe 7 through a PVC-U elbow 9, the second water inlet pipe 7 is a PVC-U pipe, a filter head 6 is arranged at the end of the second water inlet pipe 7, a pressure type water level sensor 1 arranged in a well is connected to a sensor data transmission line 2, the sensor data transmission line 2 is connected to a Bluetooth transmission module, the Bluetooth transmission module is connected to a mobile phone app signal, the sensor data transmission line 2 is connected to a pig iron weight 3 of the well platform, the sensor data transmission line 2 is fixed to the pig iron weight 3 through a binding belt 4, the first water outlet pipe is connected to the second, the first water outlet pipe and the second water outlet pipe are integrally in an inverted U shape, an electromagnetic flow meter 15 and a ball valve 14 are installed on the first water outlet pipe, and a PVC steel wire hose 16 is installed at the end part of the second water outlet pipe.

The utility model discloses in, first inlet tube, inverter type self priming pump 12 and second outlet pipe are installed respectively on first lift platform 11, second lift platform and third lift platform, and first outlet pipe is installed on first lift platform 11 through locking-type nylon ribbon 10, and inverter type self priming pump 12 is installed on second lift platform through the pressure lock formula area of tightening. The second water inlet pipe 7 is provided with a plurality of sections, and the adjacent water inlet pipes are connected through PVC-U loose joints 8.

The utility model discloses in, the well contains first straight tube 17 and second straight tube 20, the diameter ratio of first straight tube 17 second straight tube 20's diameter is big, be equipped with the infiltration hole on the 20 lateral walls of second straight tube, the landfill has first gravel layer 21 around the second straight tube 20, first breakwater 19 has been placed on the first gravel layer 21, 19 endotheca of first breakwater have second breakwater 18, second breakwater 18 is located second straight tube 20, install first infiltration board on first breakwater 19, first infiltration board bottom is equipped with the infiltration groove, be equipped with strengthening rib 23 in the infiltration groove, the infiltration groove communicates with inlet opening 24 and apopore 25 respectively, inlet opening 24 and apopore 25 are located the both sides of first straight tube 17 respectively, install the water apron on the apopore 25, first straight tube 17 outer landfill has second gravel layer 27, second inlet tube 7 is located first straight tube 17.

When pumping water, the second water baffle 18 is covered, the water outlet cover plate is uncovered, the water of the first layer enters the first straight pipe 17 through the water inlet hole 24 and the water outlet hole 25, and the variable-frequency self-priming pump 12 is started to finish pumping water after the water depth reaches a proper position; cover the water outlet cover board and take the second water baffle 18 away, stretch into the second straight tube 20 with the inlet tube through PVC-U loose joint 8 in, start inverter type self priming pump 12, accomplish the interior drawing water of second straight tube 20, realize twice hydrogeology probing with the two experimental purposes of drawing water of footpath.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (5)

1. The utility model provides a portable test device that draws water of components of a whole that can function independently equipment which characterized in that: including inverter type self priming pump, inverter type self priming pump respectively with first inlet tube and first play water piping connection, first inlet tube and first outlet pipe are perpendicular setting, and first inlet tube passes through PVC-U elbow and vertical second water piping connection, and the second inlet tube is PVC-U pipe, and the tip of second inlet tube is provided with the filter head, and pressure type level sensor and the sensor data transmission line connection that set up in the well, sensor data transmission line are connected with the pig iron weight of well platform, and sensor data transmission line passes through the ribbon to be fixed on pig iron weight, first outlet pipe and second go out water piping connection, and first outlet pipe and second outlet pipe are whole to the type of falling U form, install electromagnetic flowmeter and ball valve on the first outlet pipe.

2. The split assembly portable water pumping test device according to claim 1, wherein: first inlet tube, frequency conversion formula self priming pump and second outlet pipe are installed respectively on first lift platform, second lift platform and third lift platform.

3. The split assembly portable water pumping test device according to claim 1, wherein: the second water inlet pipe is provided with a plurality of sections, and adjacent water inlet pipes are connected through PVC-U loose joints.

4. The split assembly portable water pumping test device according to claim 1, wherein: the well comprises a first straight pipe and a second straight pipe, wherein the diameter of the first straight pipe is larger than that of the second straight pipe, a water seepage hole is formed in the side wall of the second straight pipe, a first sand gravel layer is buried around the second straight pipe, a first water baffle is placed on the first sand gravel layer, a second water baffle is sleeved in the first water baffle, the second water baffle is located on the second straight pipe, a first water seepage plate is mounted on the first water baffle, a water seepage groove is formed in the bottom of the first water seepage plate and is communicated with a water inlet hole and a water outlet hole respectively, the water inlet hole and the water outlet hole are located on two sides of the first straight pipe respectively, a water outlet cover plate is mounted on the water outlet hole, a second sand gravel layer is buried outside the first straight pipe, and a second water inlet pipe is located in the first straight pipe.

5. The split assembly portable water pumping test device according to claim 4, wherein: and reinforcing ribs are arranged in the water seepage grooves.

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