CN209323499U - A kind of autocontrol vacuum preloading drainage arrangement - Google Patents
A kind of autocontrol vacuum preloading drainage arrangement Download PDFInfo
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- CN209323499U CN209323499U CN201821458276.4U CN201821458276U CN209323499U CN 209323499 U CN209323499 U CN 209323499U CN 201821458276 U CN201821458276 U CN 201821458276U CN 209323499 U CN209323499 U CN 209323499U
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- water tank
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- autocontrol
- solenoid valve
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Abstract
The utility model discloses a kind of autocontrol vacuum preloading drainage arrangement, including water tank and control device；The bottom of the water tank is equipped with the horizontal pipe network for being connected to body of groundwater；And the horizontal tube is additionally provided with non-return solenoid valve on the net；The non-return solenoid valve is connected with control device；And the inside lower end of the water tank is also equipped with the first liquid-level switch.The automatic prepressing drainage procedure to move in circles can be achieved by the cooperation of two liquid-level switches of setting and control device in the present apparatus；And it can be sent data in computer room PC equipment by setting wireless transport module on control device, control whole device operational process can be monitored in real time by the staff in computer room, and upload data, complete storage record.Single unit system is structurally reasonable, ingenious in design, using single pump body structure, save the cost, and realizes the process of the automatic prepressing draining to move in circles and long-range monitoring control, use is very convenient.
Description
Technical field
It is reinforced the utility model relates to vacuum pre-pressed soft soil foundation and uses equipment technical field, specifically a kind of autocontrol
Vacuum preloading drainage arrangement.
Background technique
It is widely used in foundation treatment engineering the drainage arrangement that draws water of " vacuum pre-pressed soft soil foundation method for strengthening ", existing city
There are two types of constructional devices altogether on field, and one is the direct devices drained using pumping for water pump of early stage；Another kind is steam
Separate type is drawn water drainage arrangement.
In the pumping for water pump drainage arrangement of early stage, water and air enters water pump simultaneously, separates without aqueous vapor, vacuum preloading
When construction operation, because the water inside water pump enters air, the efficiency drawn water is caused to reduce and energy consumption raising, directly results in water pump damage
Consumption is serious.
And aqueous vapor separate vacuum preloading method is used cooperatively by using a vacuum pump and a suction pump, than old-fashioned
The direct water extraction way of water pump improves work efficiency；But the technological difficulties of this device are that the vacuum in aqueous vapor knockout drum is negative
Pressure draining, it is necessary to service performance excellent negative pressure water pump is just able to achieve effective draining, and current domestic negative pressure water pump gram
Taking in the ability of negative pressure of vacuum has larger gap, will increase biggish equipment cost again using high performance imported product.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of autocontrol vacuum preloading draining dress
It sets, its technical solution is as follows:
A kind of autocontrol vacuum preloading drainage arrangement, including water tank and control device；Pacify the bottom of the water tank
Equipped with the horizontal pipe network for being connected to body of groundwater；And the horizontal tube is additionally provided with non-return solenoid valve on the net；Non-return electricity
Magnet valve is connected with control device；And the inside lower end of the water tank is also equipped with the first liquid-level switch, water tank inside
Upper end is then accordingly equipped with the second liquid-level switch；First liquid-level switch and the second liquid-level switch is connected with control device；
And the upper end of the water tank is also equipped with the vacuum pump being connected to water tank inside；The vacuum pump and control device phase
Even；And the lower end of the water tank is additionally provided with exhalant canal, is also equipped with water outlet solenoid valve on the exhalant canal, the water outlet
Solenoid valve is equally accordingly connected with control device；And wireless transport module is additionally provided on the control device, and it is described
Control device by setting wireless transport module be connected with computer room PC equipment.
Preferably, the vacuum pump is connected by the electromagnetic relay of setting with control device.
Preferably, the lower section of the first liquid-level switch is arranged in the exhalant canal.
Preferably, the control device is set as PLC control cabinet, control panel is provided in the PLC control cabinet.
Preferably, the radio transmission apparatus is set as 3G or 4G network transmission or wireless router transmission.
The utility model has the advantages that the utility model has the following beneficial effects: the present apparatus be single pump type vacuum preloading drainage arrangement,
A vacuum pump and plurality of electromagnetic valve is only arranged in single unit system, can effectively complete to take out by the switch cooperation of each solenoid valve
The process of vacuum dehydration and prepressing water discharge, in the case where being connected to horizontal pipe network for tank body closed, vacuum pump is vacuumized, will
Water body in underground horizontal pipe network is pumped into tank body, and after vacuum pump is stopped, by the water outlet electromagnetism for opening exhalant canal
Valve makes water in tank body restore Auto-drainage after pressure, completes the process for vacuumizing prepressing water discharge；And the present apparatus passes through setting two
The automatic prepressing drainage procedure to move in circles can be achieved in the cooperation of a liquid-level switch and control device；And passing through control dress
Setting setting wireless transport module can send data in computer room PC equipment, can monitor control in real time by the staff in computer room
Whole device operational process processed, and upload data, complete storage record.Present apparatus reasonable integral structure, it is ingenious in design, using list
Pump housing vacuum pump, save the cost, and the vacuum pump is constantly in the recurrent state of open and close when in use, no
To be constantly in operating condition, can achieve in this way save electric energy purpose, and realize move in circles automatic prepressing draining with
And the process of long-range monitoring control, use are very convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
As shown in Figure 1, a kind of autocontrol vacuum preloading drainage arrangement, including water tank 1 and control device 2；The storage
The bottom of water pot 1 is equipped with the horizontal pipe network 3 for being connected to body of groundwater；And non-return is additionally provided on the horizontal pipe network 3
Solenoid valve 4；The non-return solenoid valve 4 is connected with control device 2；And the inside lower end of the water tank 1 is also equipped with first
Liquid-level switch 5,1 inner top side of water tank are then accordingly equipped with the second liquid-level switch 6；First liquid-level switch 5 and second
Liquid-level switch 6 is connected with control device 2；And the upper end of the water tank 1 be also equipped be connected to inside water tank 1 it is true
Sky pump 7；The vacuum pump 7 is connected with control device 2；And the lower end of the water tank 1 is additionally provided with exhalant canal 8, should go out
Water outlet solenoid valve 9 is also equipped on water channel 8, which is equally accordingly connected with control device 2；And it is described
Be additionally provided with wireless transport module 10 on control device 2, and the control device 2 by the wireless transport module 10 of setting with
Computer room PC equipment 11 is connected.
The vacuum pump 7 is connected by the electromagnetic relay 12 of setting with control device 2；The exhalant canal 8 is set
It sets in the lower section of the first liquid-level switch 5；The control device 2 is set as PLC control cabinet, and control is provided in the PLC control cabinet
Panel processed；The radio transmission apparatus is set as 3G or 4G network transmission or wireless router transmission.
The present apparatus it is whole use process is as follows:
(1) when in tank body being anhydrous empty water state, the intracorporal water level of tank should be below the first liquid-level switch；
(2) when water level is in the first liquid-level switch or less, control device control water outlet solenoid valve is in close state, and
The online non-return solenoid valve of horizontal tube and vacuum pump are in the open state；Vacuum pump starts to vacuumize tank body after opening, and
Air-water mixture in underground horizontal pipe network can be flowed into endlessly in tank body, until the intracorporal water level of tank reaches the second liquid
Bit switch；
(3) when water level reaches the second liquid-level switch, the second liquid-level switch is triggered to be communicated with control device, control device
By electromagnetic relay control vacuum pump directly closes and controlled level pipe network on non-return solenoid valve closing；It will go out again later
Water outlet solenoid valve on waterpipe is opened, and starts gradually to reply air normal pressure in tank body after which is opened,
Water starts to flow out from exhalant canal, and water level is gradually reduced in tank body；
(4) when water level reaches the lower section of the first liquid-level switch and in tank body, water outlet solenoid valve is triggered closing, vacuum pump with
And non-return solenoid valve is triggered opening, vacuum pump start-up operation continues for the gas-vapor mix of horizontal pipe network to be pumped into tank body,
To the vacuum preloading work of the completion underground water of reciprocation cycle.
The present apparatus is the vacuum preloading drainage arrangement of single pump type, and a vacuum pump and plurality of electromagnetic is only arranged in single unit system
Valve can effectively complete the process for vacuumizing water suction and prepressing water discharge by the switch cooperation of each solenoid valve, close in tank body
It closing in the case where being only connected to horizontal pipe network, vacuum pump vacuumizes, the water body in underground horizontal pipe network is pumped into tank body, and
After vacuum pump is stopped, by opening the water outlet solenoid valve of exhalant canal, so that water in tank body is restored Auto-drainage after pressure, complete
Vacuumize the process of prepressing water discharge；And the present apparatus can be achieved to follow by the cooperation of two liquid-level switches of setting and control device
The reciprocal automatic prepressing drainage procedure of ring；And machine can sent data to by setting wireless transport module on control device
In room PC equipment, control whole device operational process can be monitored in real time by the staff in computer room, and upload data, complete storage
Deposit record.Present apparatus reasonable integral structure, ingenious in design, using single pump housing vacuum pump, save the cost, and the vacuum pump makes
With when be not to be to be constantly in operating condition, can achieve saving in this way in the recurrent state for be constantly in open and close
The purpose of electric energy, and realize the process of the automatic prepressing draining to move in circles and long-range monitoring control, use is very convenient.
Above-mentioned specific embodiment is a preferred embodiment of the utility model, is not practical new for limiting this
The implementation of type and scope of the claims, it is all made according to content described in present utility model application scope of patent protection it is equivalent
Variation and modification, should be included in the utility model patent application range.
Claims (5)
1. a kind of autocontrol vacuum preloading drainage arrangement, it is characterised in that: including water tank (1) and control device (2)；Described
The bottom of water tank (1) is equipped with the horizontal pipe network (3) for being connected to body of groundwater；And it is also set on the horizontal pipe network (3)
It is equipped with non-return solenoid valve (4)；The non-return solenoid valve (4) is connected with control device (2)；And the inside of the water tank (1)
Lower end is also equipped with the first liquid-level switch (5), and water tank (1) inner top side is then accordingly equipped with the second liquid-level switch (6)；It is described
The first liquid-level switch (5) and the second liquid-level switch (6) be connected with control device (2)；And the upper end of the water tank (1)
The vacuum pump (7) for being also equipped with and being connected to inside water tank (1)；The vacuum pump (7) is connected with control device (2)；And institute
The lower end for stating water tank (1) is additionally provided with exhalant canal (8), is also equipped with water outlet solenoid valve (9) on the exhalant canal (8), should
Water outlet solenoid valve (9) is equally accordingly connected with control device (2)；And wireless biography is additionally provided on the control device (2)
Defeated module (10), and the control device (2) is connected by the wireless transport module (10) of setting with computer room PC equipment (11).
2. a kind of autocontrol vacuum preloading drainage arrangement according to claim 1, it is characterised in that: the vacuum pump
(7) it is connected by the electromagnetic relay (12) of setting with control device (2).
3. a kind of autocontrol vacuum preloading drainage arrangement according to claim 1, it is characterised in that: the exhalant canal
(8) it is arranged in the lower section of the first liquid-level switch (5).
4. a kind of autocontrol vacuum preloading drainage arrangement according to claim 1, it is characterised in that: the control device
(2) it is set as PLC control cabinet, is provided with control panel in the PLC control cabinet.
5. a kind of autocontrol vacuum preloading drainage arrangement according to claim 1, it is characterised in that: the wireless transmission
Equipment is set as 3G or 4G network transmission or wireless router transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458276.4U CN209323499U (en) | 2018-09-06 | 2018-09-06 | A kind of autocontrol vacuum preloading drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458276.4U CN209323499U (en) | 2018-09-06 | 2018-09-06 | A kind of autocontrol vacuum preloading drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323499U true CN209323499U (en) | 2019-08-30 |
Family
ID=67706581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458276.4U Active CN209323499U (en) | 2018-09-06 | 2018-09-06 | A kind of autocontrol vacuum preloading drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323499U (en) |
-
2018
- 2018-09-06 CN CN201821458276.4U patent/CN209323499U/en active Active
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