CN217679006U

CN217679006U - Integral type vacuum preloading gravity flow drainage device

Info

Publication number: CN217679006U
Application number: CN202221511127.6U
Authority: CN
Inventors: 李强; 罗迎春; 左佳佳; 李悦; 李睿轩; 许敏; 石正阳; 史晗; 仇淑雯; 王磊; 徐昕彤; 侍海
Original assignee: Lianyungang Port Engineering Design And Research Institute Co ltd
Current assignee: Lianyungang Port Engineering Design And Research Institute Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-28
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an integral type vacuum preloading gravity flow drainage device, including a jar body and first solenoid valve, jar internal portion is including water intaking jar and the jar that drains, and the water intaking jar is last, and the jar that drains is under, and is linked together through first solenoid valve between the jar that just intakes, the top of water intaking jar is provided with the vacuum pump, and one side of water intaking jar is provided with horizontal pipe network, one side of water discharging jar is provided with intake pipe and air inlet solenoid valve, and the lower extreme of water discharging jar is provided with outlet pipe and second solenoid valve, and the inside of water discharging jar is provided with first water level inductor and second water level inductor. This integral type vacuum preloading gravity flow drainage device's water tank and the jar design of integrating of draining pass through the solenoid valve intercommunication between, and it is more convenient to coordinate, and when the jar of draining was being discharged, the vacuum pump still can not stop to continue work, and the water that is extracted by the vacuum pump this moment gets into the jar of intaking and gathers and store, and the availability factor improves greatly, and the maintenance cost reduces to some extent moreover.

Description

Integral type vacuum preloading drainage device that flows automatically

Technical Field

The utility model belongs to the technical field of drainage device, specifically a integral type vacuum preloading gravity flow drainage device.

Background

The drainage device is widely applied to a water pumping and drainage device of a vacuum preloading soft soil foundation consolidation method in foundation treatment engineering, and the existing market has two structural devices, namely an early device which directly uses a water pump to pump water for drainage; the other is a water-vapor separation type water pumping and draining device.

Most of the current drainage devices are formed by mutually matching a plurality of tank bodies and are separately arranged, when the water discharging tank discharges water, a hollow pump of the water inlet tank can also stop working, after the water discharging is finished, the vacuum pump operates again, the independent water inlet tank sends water to the water discharging tank, the independent water inlet tank and the water discharging tank are high in maintenance cost, and the use efficiency is low.

Disclosure of Invention

The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that an integral type vacuum preloading gravity flow drainage device is provided to solve a plurality of jar bodies of present drainage device and all separately set up, it is not good to coordinate the effect, inefficiency, the problem of maintenance with high costs.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides an integral type vacuum preloading drainage device that flows automatically, includes a jar body and first solenoid valve, jar internal portion is including water intaking jar and the jar that drains, and the jar that intakes is last, and the jar that drains is under, and intake and be linked together through first solenoid valve between the jar that drains, the top of water intaking jar is provided with the vacuum pump, and one side of water intaking jar is provided with horizontal pipe network, one side of draining jar is provided with intake pipe and air inlet solenoid valve, and the lower extreme of draining jar is provided with outlet pipe and second solenoid valve, and the inside of draining jar is provided with first water level inductor and second water level inductor, first solenoid valve, second solenoid valve air inlet solenoid valve, first water level inductor and second water level inductor all are connected with the controller.

Furthermore, the vacuum pump is connected with a controller, and the controller is a PLC controller.

Furthermore, the first water level sensor is arranged above the second water level sensor, the first water level sensor is a high water level sensor, and the second water level sensor is a low water level sensor.

Furthermore, a check valve is arranged on the horizontal pipe network, a second electromagnetic valve is arranged on the water outlet pipe, and an air inlet electromagnetic valve is arranged on the air inlet pipe.

Furthermore, the water inlet tank and the water discharge tank are designed integrally.

Has the advantages that: compared with the prior art, the method has the following advantages:

1. this integral type vacuum preloading gravity flow drainage device's water tank and the jar design of draining as an organic whole of intaking, through the solenoid valve intercommunication between, it is more convenient to coordinate, uses more in a flexible way, and when the jar of draining, the vacuum pump can still not stop to continue work, and the water that is extracted by the vacuum pump this moment gets into the jar of intaking and gathers and store, and the jar of draining is directly got into under the convenience, and the availability factor improves greatly, and the maintenance cost reduces to some extent moreover.

2. The integrated vacuum preloading self-flowing drainage device adopts a set of vacuum pump, two sets of electromagnetic valves and a water level sensor arranged in a water storage tank to match with an external control device, and realizes the underground water pumping and drainage work of the underground water of the soft soil foundation in a time interval mode, on one hand, the structure is reasonable, the use is convenient, and the action of the vacuum preloading drainage of the underground water can be effectively finished by the modes of vacuumizing negative pressure water inlet and preloading drainage while the cost is saved; the whole device is operated by a PLC control device, and signals are transmitted by the water level marks of the two water level sensors in the water storage tank; can automatically finish the drainage action, and is very convenient.

Drawings

Fig. 1 is a schematic structural view of an integrated vacuum preloading self-flowing drainage device.

Detailed Description

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

As shown in fig. 1, integral type vacuum preloading gravity flow drainage device, including a jar body 1 and first solenoid valve 4, jar body 1 is inside including water intaking jar 2 and the jar 3 that drains, water intaking jar 2 is last, the jar 3 that drains is under, and be linked together through first solenoid valve 4 between water intaking jar 2 and the jar 3 that drains, the switch of first solenoid valve 4 can control the rivers of water intaking jar 2 to the jar 3 that drains in, water intaking jar 2's top is provided with vacuum pump 12, one side of water intaking jar 2 is provided with horizontal pipe network 10, vacuum pump 12 moves, the water of horizontal pipe network 10 gets into water intaking jar 2, one side of jar 3 that drains is provided with intake pipe 8 and air inlet solenoid valve 9, the lower extreme of jar 3 that drains is provided with outlet pipe 5 and second solenoid valve 6, the inside of jar 3 that drains is provided with first water level inductor 13 and second water level inductor 14, first solenoid valve 4, second solenoid valve 6 air inlet solenoid valve 9, first water level inductor 13 and second inductor 14 all are connected with controller 7.

Vacuum pump 12 is connected with controller 7, controller 7 is the PLC controller, the switch of each solenoid valve of PLC controller control, control nimble convenient and fast more, first water level inductor 13 is in the top of second water level inductor 14, first water level inductor 13 is high water level inductor, second water level inductor 14 is low water level inductor, be provided with check valve 11 on the horizontal pipe network 10, be provided with second solenoid valve 6 on the outlet pipe 5, be provided with air inlet solenoid valve 9 in the intake pipe 8.

The water inlet tank 2 and the water discharge tank 3 are integrally designed, are communicated through the electromagnetic valve, are more convenient to coordinate and flexible to use, can continuously work when water is discharged, and water pumped out by the vacuum pump enters the water inlet tank to be gathered and stored at the moment, so that the use efficiency is greatly improved, and the maintenance cost is reduced.

After power is supplied, the air inlet electromagnetic valve 9 and the second electromagnetic valve 6 are both in a closed state, and the first electromagnetic valve 4 is opened; vacuum pump 12 starts, check valve 11 opens automatically, intake by the water in the horizontal pipe network 10 suction vacuum pre-compaction silt, reach first water level inductor 13 after the water level, first solenoid valve 4 closes, later second solenoid valve 6 (waterproof solenoid valve) are opened, flow out from the outlet pipe 5 of the jar 3 that releases water through gravity water this moment, but the vacuum pump people can not stop continuous work, the water that is taken out by vacuum pump 12 this moment gets into water intaking jar 2 and gathers and store, when the jar 3 that releases water reaches second water level inductor 14, close air inlet solenoid valve 9 and second solenoid valve 6, later open first solenoid valve 4, the rivers that are at this moment in the jar 2 that admits water are gone into and are released water jar 3, action more than repetition when the water level reaches first water level inductor 13, this endless control is controlled by PLC controller 7.

The utility model provides an integral type vacuum preloading gravity flow drainage device's thinking and implementation method, the concrete application way is many, only above the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary skilled person, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. The utility model provides an integral type vacuum preloading drainage device that flows automatically which characterized in that: including a jar body (1) and first solenoid valve (4), jar body (1) is inside including into water pitcher (2) and the jar of draining (3), and the jar of intaking (2) is last, and the jar of draining (3) is under, and intake tank (2) and the jar of draining are linked together through first solenoid valve (4) between (3), the top of intaking jar (2) is provided with vacuum pump (12), and one side of intaking jar (2) is provided with horizontal pipe network (10), one side of putting water pitcher (3) is provided with intake pipe (8) and air intake solenoid valve (9), and the lower extreme of putting water pitcher (3) is provided with outlet pipe (5) and second solenoid valve (6), and the inside of putting water pitcher (3) is provided with first water level inductor (13) and second water level inductor (14), first solenoid valve (4), second solenoid valve (6) air intake solenoid valve (9), first water inductor (13) and second water level inductor (14) all are connected with water level controller (7).

2. The integrated vacuum preloading self-flowing drainage device according to claim 1, characterized in that: the vacuum pump (12) is connected with the controller (7), and the controller (7) is a PLC controller.

3. The integrated vacuum preloading self-flowing drainage device according to claim 1, characterized in that: the first water level sensor (13) is arranged above the second water level sensor (14), the first water level sensor (13) is a high water level sensor, and the second water level sensor (14) is a low water level sensor.

4. The integrated vacuum preloading self-flowing water draining device according to claim 3, characterized in that: the horizontal pipe network (10) is provided with a check valve (11), the water outlet pipe (5) is provided with a second electromagnetic valve (6), and the air inlet pipe (8) is provided with an air inlet electromagnetic valve (9).

5. The integrated vacuum preloading self-flowing water draining device according to claim 1, characterized in that: the water inlet tank (2) and the water discharge tank (3) are designed integrally.