CN209443457U - A kind of vacuum preloading drainage arrangement with control function - Google Patents
A kind of vacuum preloading drainage arrangement with control function Download PDFInfo
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- CN209443457U CN209443457U CN201821457806.3U CN201821457806U CN209443457U CN 209443457 U CN209443457 U CN 209443457U CN 201821457806 U CN201821457806 U CN 201821457806U CN 209443457 U CN209443457 U CN 209443457U
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- solenoid valve
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Abstract
The utility model discloses a kind of vacuum preloading drainage arrangement with control function, 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, and water tank inner top side is then accordingly equipped with the second liquid-level switch.The present apparatus can be sent data in computer room PC equipment by the way that wireless transport module is arranged on control device, can be monitored control whole device operational process in real time by the staff in computer room, and upload data, be completed 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, it is specifically a kind of with control
The vacuum preloading drainage arrangement of function processed.
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, to provide a kind of vacuum with control function pre-
Pressure water installations, its technical solution is as follows:
A kind of vacuum preloading drainage arrangement with control function, including water tank and control device；The water tank
Bottom the horizontal pipe network for being connected to body of groundwater is installed；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, storage
Water pot inner top side is then accordingly equipped with the second liquid-level switch；First liquid-level switch and the second liquid-level switch and control fills
It sets connected；And the upper end of the water tank is also equipped with the vacuum pump being connected to water tank inside；And in the vacuum pump
Pump housing solenoid valve is provided on the pipeline being connected to water tank, and the pump housing solenoid valve is connected with control device；The water storage
The lower end of tank is additionally provided with exhalant canal, is also equipped with water outlet solenoid valve on the exhalant canal, and the water outlet solenoid valve is equally corresponding
It is connected with control device；And the upper end of the water tank is additionally provided with inlet channel, is additionally provided with air inlet on the inlet channel
Solenoid valve, and the intake solenoid valve is connected with control device；Wireless transmission is additionally provided on the control device
Module, and the control device is connected by the wireless transport module of setting with computer room PC equipment.
Preferably, the top of the second liquid-level switch is arranged in the inlet channel.
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: a vacuum pump and multiple groups are only arranged in the present apparatus
Solenoid valve can effectively complete the process for vacuumizing water suction and prepressing water discharge by the switch cooperation of each solenoid valve, in tank
In the case that body closed is connected to horizontal pipe network, vacuum pump is vacuumized, and the water body in underground horizontal pipe network is pumped into tank body
It is interior, and present apparatus intermediate pump does not stop working, by the connection of control pump valve closing vacuum pump and tank body, and this
When vacuum pump be in light condition, open the water outlet solenoid valve of exhalant canal again later, it is automatic after so that water is restored pressure
Draining, and the present apparatus also setting in the upper end of tank body is equipped with the inlet channel of intake solenoid valve, it can by the admission line
To be obviously improved the recovery situation of air pressure in tank body, accelerate self-draining process in tank body, to complete underground water certainly
The process of dynamic draining；And the present apparatus can be achieved to follow by the cooperation of two liquid-level switches of setting and liquid-level switch control device
The reciprocal automatic prepressing drainage procedure of ring, and the monomer vacuum pump in the present apparatus does not stall in whole cyclic process, is in
The state to work always is conducive to rapidly enter evacuated state during recycling draining, increases working efficiency, and drop
Roughing pump generates the probability of failure, prolongs its service life；And the present apparatus is wirelessly transferred by being arranged on control device
Module can be sent data in computer room PC equipment, can be monitored control whole device in real time by the staff in computer room and be run
Journey, and upload data, complete storage record.Single unit system is structurally reasonable, ingenious in design, using single pump body structure, save the cost,
And realize the process of the automatic prepressing draining to move in circles and long-range monitoring control, use is 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 vacuum preloading drainage arrangement with control function, including water tank 1 and control device 2；
The bottom of the 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 lower end of the water tank 1 is also pacified
Equipped with the first liquid-level switch 5,1 inner top side of water tank is then accordingly equipped with the second liquid-level switch 6；First liquid-level switch
5 and second liquid-level switch 6 be connected with control device 2；And the upper end of the water tank 1 be also equipped with inside water tank 1
The vacuum pump 7 of connection；And pump housing solenoid valve 8 is provided on the pipeline that the vacuum pump 7 is connected to water tank 1, and the pump
Body solenoid valve 8 is connected with control device 2；The lower end of the water tank 1 is additionally provided with exhalant canal 9, also pacifies on the exhalant canal 9
Equipped with water outlet solenoid valve 10, which is equally accordingly connected with control device 2；And the upper end of the water tank 1
It is additionally provided with inlet channel 11, intake solenoid valve 12, and the intake solenoid valve are additionally provided on the inlet channel 11
12 are connected with control device 2；It is additionally provided with wireless transport module 13 on the control device 2, and the control device 2
It is connected by the wireless transport module 13 of setting with computer room PC equipment 14.
The top of the second liquid-level switch 6 is arranged in the inlet channel 11；The exhalant canal 9 is arranged in the first liquid
The lower section of bit switch 5；The control device 2 is set as PLC control cabinet, is provided with control panel in the PLC control cabinet；It is described
Radio transmission apparatus be 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；And this dress
Vacuum pump in setting is always in running order
(2) when water level is in the first liquid-level switch or less, control device controls water outlet solenoid valve and intake solenoid valve is equal
Be in close state, and horizontal tube it is online non-return solenoid valve it is in the open state, and control the pump housing that is connected with vacuum pump
Valve is opened, and vacuum pump vacuumizes the tank interior of water tank at this time, and the air-water mixture in underground horizontal pipe network can be in a steady stream
It constantly flows into tank body, when the intracorporal water level of tank reaches the second liquid-level 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
It is that the pump valve controlled between vacuum pump and tank body is closed first, cuts off the evacuated state of vacuum pump and tank body；And same time control
The online non-return solenoid valve of horizontal tube processed is closed, and tank body is made to be in sealing closed state；Later again by the water outlet on outlet conduit
Solenoid valve is opened, and starts gradually to reply air normal pressure in tank body after which is opened, but logical due to being discharged
Road is arranged in bottom, on the one hand needs to complete air inlet and restores internal air pressure, on the one hand discharges water again to outside, therefore water flow
Compare slowly, in addition admission line is arranged in tank body upper end in the present apparatus, after opening intake solenoid valve, immediately enter in tank body
Air restores positive pressure, and water body is discharged from outlet conduit, and water level is gradually reduced in tank body；The intracorporal draining of tank is set in this way
Efficiency increases；
(4) when water level decreasing is to the lower section of the first liquid-level switch and in tank body, water outlet solenoid valve and intake solenoid valve quilt
Triggering is closed, and the online non-return solenoid valve of horizontal tube and the pump valve for being connected to vacuum pump and tank body can be opened, by
It is constantly in light condition in vacuum pump, when pump valve is opened, working condition is immediately entered, water tank is vacuumized, subtract
The times such as few vacuum pump preheating, it can effectively increase working efficiency, and prevented vacuum pump to be constantly in open and close
Recurrent state, reduce its generate failure probability；And the gas-vapor mix in horizontal pipe network is pumped into tank body by vacuum pump,
The self-draining work of vacuum preloading of recyclable reciprocal completion underground water.
One vacuum pump and plurality of electromagnetic valve are only set in the present apparatus, it can be effective by the switch cooperation of each solenoid valve
Completion vacuumize the process of water suction and prepressing water discharge, in the case where being connected to horizontal pipe network for tank body closed, vacuum pump
It vacuumizes, the water body in underground horizontal pipe network is pumped into tank body, and present apparatus intermediate pump does not stop working, pass through control
Pump valve processed closes the connection of vacuum pump and tank body, and vacuum pump is in light condition at this time, and it is logical to open water outlet again later
The water outlet solenoid valve in road makes water in tank body restore Auto-drainage after pressure, and also installation is arranged in the upper end of tank body in the present apparatus
There is the inlet channel of intake solenoid valve, the recovery situation of air pressure in tank body can be obviously improved by the admission line, is added
Self-draining process in fast tank body, to complete the self-draining process of underground water；And the present apparatus passes through two liquid of setting
The automatic prepressing drainage procedure to move in circles can be achieved in the cooperation of bit switch and liquid-level switch control device, and in the present apparatus
Monomer vacuum pump do not stalled in whole cyclic process, in the state to work always, be conducive to circulation draining process
In rapidly enter evacuated state, increase working efficiency, and reduce the probability that vacuum pump generates failure, extend it and use the longevity
Life；And the present apparatus can be sent data in computer room PC equipment by the way that wireless transport module is arranged on control device, by machine
Staff in room can monitor control whole device operational process in real time, and upload data, and complete storage record.Single unit system
It is structurally reasonable, it is ingenious in design, using single pump body structure, save the cost, and realize the automatic prepressing draining to move in circles and remote
The process of range monitoring control, use are 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 vacuum preloading drainage arrangement with control function, it is characterised in that: including water tank (1) and control device
(2)；The bottom of the water tank (1) is equipped with the horizontal pipe network (3) for being connected to body of groundwater；And the horizontal pipe network
(3) non-return solenoid valve (4) are additionally provided on；The non-return solenoid valve (4) is connected with control device (2)；And the water tank
(1) inside 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 and opens
It closes (6)；First liquid-level switch (5) and the second liquid-level switch (6) is connected with control device (2)；And the water storage
The upper end of tank (1) is also equipped with and the internal vacuum pump (7) being connected to of water tank (1)；And in the vacuum pump (7) and water tank
(1) it is provided with pump housing solenoid valve (8) on the pipeline being connected to, and the pump housing solenoid valve (8) is connected with control device (2)；It is described
The lower end of water tank (1) is additionally provided with exhalant canal (9), is also equipped with water outlet solenoid valve (10) on the exhalant canal (9), should go out
Water solenoid valve (10) is equally accordingly connected with control device (2)；And the upper end of the water tank (1) is additionally provided with inlet channel
(11), it is additionally provided with intake solenoid valve (12) on the inlet channel (11), and the intake solenoid valve (12) and control
Device (2) is connected；It is additionally provided with wireless transport module (13) on the control device (2), and the control device (2) is logical
The wireless transport module (13) for crossing setting is connected with computer room PC equipment (14).
2. a kind of vacuum preloading drainage arrangement with control function according to claim 1, it is characterised in that: described
Inlet channel (11) is arranged in the top of the second liquid-level switch (6).
3. a kind of vacuum preloading drainage arrangement with control function according to claim 1, it is characterised in that: described
Exhalant canal (9) is arranged in the lower section of the first liquid-level switch (5).
4. a kind of vacuum preloading drainage arrangement with control function according to claim 1, it is characterised in that: described
Control device (2) is set as PLC control cabinet, is provided with control panel in the PLC control cabinet.
5. a kind of vacuum preloading drainage arrangement with control function according to claim 1, it is characterised in that: described
Radio transmission apparatus is set as 3G or 4G network transmission or wireless router transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457806.3U CN209443457U (en) | 2018-09-06 | 2018-09-06 | A kind of vacuum preloading drainage arrangement with control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457806.3U CN209443457U (en) | 2018-09-06 | 2018-09-06 | A kind of vacuum preloading drainage arrangement with control function |
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| Publication Number | Publication Date |
|---|---|
| CN209443457U true CN209443457U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821457806.3U Active CN209443457U (en) | 2018-09-06 | 2018-09-06 | A kind of vacuum preloading drainage arrangement with control function |
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| CN (1) | CN209443457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644464A (en) * | 2018-09-06 | 2020-01-03 | 连云港港口工程设计研究院有限公司 | Vacuum preloading drainage device with remote monitoring function |
-
2018
- 2018-09-06 CN CN201821457806.3U patent/CN209443457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644464A (en) * | 2018-09-06 | 2020-01-03 | 连云港港口工程设计研究院有限公司 | Vacuum preloading drainage device with remote monitoring function |
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