CN210658401U - Buoyancy type dewatering device - Google Patents
Buoyancy type dewatering device Download PDFInfo
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- CN210658401U CN210658401U CN201920780528.3U CN201920780528U CN210658401U CN 210658401 U CN210658401 U CN 210658401U CN 201920780528 U CN201920780528 U CN 201920780528U CN 210658401 U CN210658401 U CN 210658401U
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Abstract
The utility model belongs to the technical field of foundation ditch precipitation engineering construction, a buoyancy formula precipitation device is disclosed, including water pump and float, water pump and float are together fixed, the buoyancy of float is greater than the gravity sum of water pump and float. When the device is used, the buoyancy type precipitation device is placed in a foundation pit precipitation well needing precipitation, the buoyancy type precipitation device floats on water under the buoyancy effect of the water, the water pump fixed with the floater is not in contact with underwater mud and dirt, the water inlet of the water pump is kept immersed in the water, and the water pump is started to perform precipitation treatment. The device adopts the float to connect the water pump, makes the water pump float on the surface of water, contactless bottom of pool mud, and the water pump is often in the clear water, should not damage, can reduce the water pump height of drawing water simultaneously, makes the height that draws water be less than the pump lift, has improved efficiency, reduces water pump power demand, increases water pump life, has still solved the precipitation in-process often need remove the water pump and remove the difficult problem of water pump.
Description
Technical Field
The utility model belongs to the technical field of foundation ditch precipitation engineering construction, especially, relate to a buoyancy formula precipitation device.
Background
In some water area cofferdam construction projects, because the water area is large and the water depth is deep, even if water in the construction area is removed after the cofferdam, water is generated in the construction area continuously and increases due to infiltration or rain and snow, and precipitation treatment is needed in order to not influence the construction operation. In addition, in some non-water foundation pit constructions, precipitation treatment is also required in cases where water is accumulated in the foundation pit due to infiltration of groundwater or rain or snow.
Precipitation generally adopts the water pump to pump the water drainage construction area of collection, finds that ponding appears in where, just removes the water pump and draws water in the past. In the prior art, when a large area of a foundation pit falls and the water level is high, a water pump is firstly arranged at the edge of the foundation pit, and after the water level is reduced, the pump is repeatedly moved by using mechanical methods (such as a forklift, a hook machine and the like) or manual methods and the like. However, after the water level in the pit is reduced, the edge of the pit is always muddy, machines cannot enter the pit often, only manual pump moving can be selected, time and labor are wasted, the efficiency is extremely low, the labor intensity of workers is high, repeated labor is realized, the feet cannot be lowered or the side slope cannot be vertical due to wet and slippery side slope in an operation area, manual pump moving is unsafe, and a water pump cannot be manually placed at a required position; the bottom of some water areas has larger height difference, the lift of the water pump is lower, and the situation that the lift of the water pump cannot reach the pumping height occurs; sundries may be stored in water, so that pump blockage is easy to occur, and particularly when water falls to the bottom of the pool, the bottom of the water pump is often buried in sludge, so that the probability of damage to the water pump is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a buoyancy formula precipitation device, including water pump and float, water pump and float are together fixed, the buoyancy that the float produced in aqueous is greater than the gravity sum of water pump and float. When the device is used, the buoyancy type precipitation device is placed in a foundation pit precipitation well needing precipitation, the buoyancy type precipitation device floats on water under the buoyancy effect of the water, the water pump fixed with the floater is not in contact with underwater mud and dirt, the water inlet of the water pump is kept immersed in the water, and the water pump is started to perform precipitation treatment.
Preferably, the water pump adopts a submersible pump, and the submersible pump can work in water and still be normally used even in rainy days or when the submersible pump is immersed in water.
Preferably, the buoyancy-type precipitation device further comprises a filter screen, and the filter screen is arranged at a water inlet of the water pump. The filter screen can be plastics material or metal material, and the water pump during operation, the filter screen can prevent that the great filth of aquatic from getting into the water pump and breaking down or damaging, and the water pump suspension contactless bottom of the pool mud, the filter screen of protection is added to the water inlet border of water pump, but the filter screen filters mud impurity etc. even when the water level falls to and is close the foundation ditch bottom also can guarantee that the pump body of water pump does not take place stifled pump.
Preferably, the buoyancy-type precipitation device further comprises a position adjusting mechanism, wherein the position adjusting mechanism is connected with the floater and can movably adjust the floating position of the floater. Furthermore, the positioning mechanism adopts a drawing wire, a drawing line, a drawing rope, a drawing chain or a drawing rod and the like, when the device is used, the buoyancy type precipitation device is in a floating state, the drawing wire, the drawing line, the drawing rope, the drawing chain, the drawing rod and the like which are connected with the floater are dragged to move the floating position of the floater, so that precipitation treatment is better carried out, and the water pump keeps floating in a deep water area and is not contacted with mud and dirt at the bottom of water; the used traction wires, traction lines, traction ropes, traction chains or traction rods and the like can be provided with a plurality of traction wires, traction lines, traction ropes, traction chains or traction rods.
Preferably, the buoyancy-type precipitation device further comprises an automatic position adjuster, wherein the automatic position adjuster is connected with the floater and can automatically adjust the floating position of the movable floater. The automatic positioner comprises a wireless signal receiver, a control main board and a power mechanism, wherein the wireless signal receiver can receive a wireless signal transmitted by the remote controller and transmit the wireless signal to the control main board, the control main board controls the power mechanism according to the wireless signal, and the power mechanism can drive the floater to rotate or move under the control of the control main board.
Preferably, the float comprises a sealed cavity or a cavity open at the upper end. Further, the sealed cavity adopts an inflatable bag or a vacuum bag. Further, the cavity with the upper end opening is barrel-shaped, box-shaped or bowl-shaped.
This device adopts the float to connect the water pump, makes the water pump float on the surface of water, contactless bottom of the pool mud, and the water pump is often in the clear water, should not damage, can reduce the water pump height of drawing water simultaneously, makes the height of drawing water be less than the pump lift, has improved efficiency greatly, reducible water pump power needs, increase water pump life. The problem that the water pump is frequently required to be moved and is difficult to move in the precipitation process is also solved, the water pump in a floating state can be moved only by simple touch, and the labor for repeatedly moving the water pump is reduced. The device is simple to operate and convenient to use, and solves the problems of difficulty in pumping when large area precipitation occurs.
Drawings
FIG. 1 is a schematic view of a working elevation of a buoyancy-type precipitation device according to an embodiment of the present invention;
fig. 2 is a schematic view of a working elevation of the embodiment of the buoyancy-type precipitation device of the present invention.
In the figure: 1-water pump, 2-inflatable bag, 3-filter screen, 4-hauling rope, 5-water line, 6-bowl-shaped cavity and 7-hauling chain.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to solve the technical problems, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and it should be noted that the drawings are schematic and not drawn to scale or dimension, and therefore the drawings and the specific embodiments are not intended to limit the scope of the present invention.
An optional embodiment of the buoyancy type precipitation device shown in fig. 1 comprises a water pump 1, an inflatable bag 2, a filter screen 3 and a pull rope 4, wherein the water pump 1 and the inflatable bag 2 are fixed together, the filter screen 3 is arranged at a water inlet of the water pump 1 and plays a role in filtering to prevent dirt from entering a pump body of the water pump and being damaged, the size of the inflatable bag 2 is required to be larger than the sum of the buoyancy generated in water by the inflatable bag 2 and the water pump 1, the pull rope 4 is connected with the inflatable bag 2, and the pull rope 4 can move to adjust the floating position of the inflatable bag 2 in water. During the use, put into the foundation ditch precipitation well of needs precipitation to this buoyancy formula precipitation device, as shown in the figure, buoyancy formula precipitation device floats on water level 5 under the buoyancy of water, water pump 1 fixed with gas cell 2 is contactless submarine mud dirt, and keep the water inlet of water pump 1 to soak in aqueous, start water pump 1 and just can carry out precipitation and handle, after water level 1 descends to certain degree, if the bottom of water pump current position is more shallow, for preventing that the water pump from contacting submarine mud dirt, and can discontinuously reduce the water level, can be in the position of keeping away from the water pump, draw haulage rope 4 towards still deeper department of water, move the water pump to the target location, continue to carry out the drainage in order further to reduce the water level.
An optional embodiment of the buoyancy-type precipitation device shown in fig. 2 comprises a water pump 1, a bowl-shaped cavity 6, a filter screen 3 and a drag chain 7, wherein the water pump 1 and the bowl-shaped cavity 6 are fixed together, the filter screen 3 is arranged at a water inlet of the water pump 1 and plays a role in filtering, even if floating impurities exist in water, the impurities can be prevented from entering a pump body of the water pump through the filter screen 3 to cause damage, the requirement of the volume size of the bowl-shaped cavity 6 is that the buoyancy generated in the water is larger than the sum of the gravity of the water pump 1 and the gravity of the bowl-shaped cavity 6, the drag chain 7 is connected with the bowl-shaped cavity 6, and the drag chain 7 is pulled to move and adjust the floating position of the bowl-shaped. During the use, put into the foundation ditch precipitation well that needs precipitation to this buoyancy formula precipitation device, as shown in the figure, buoyancy formula precipitation device floats on water level 5 under the buoyancy of water, with the fixed water pump 1 of shape cavity 6 contactless submarine mud dirt, and keep the water inlet of water pump 1 to soak in the aquatic, start water pump 1 and just can carry out precipitation and handle, after water level 1 descends to certain degree, if the bottom of water pump current position is more shallow, for preventing that the water pump from contacting the submarine mud dirt, and can discontinuously reduce the water level, can be in the position of keeping away from the water pump, draw drag chain 7 towards the still deeper department of water, move the water pump to the target location, continue to carry out the drainage in order to further reduce the water level.
The utility model discloses a buoyancy formula precipitation device adopts the float to connect the water pump, makes the water pump float on the surface of water, contactless bottom of the pool mud, and the water pump is often in the clear water, should not damage, increases water pump life. Meanwhile, the water pumping height of the water pump can be reduced, the water pumping height is smaller than the water pump lift, the efficiency is greatly improved, or the water pump with lower power can be selected for use according to project conditions, and the electric energy consumption in water lowering is reduced. The utility model provides a precipitation in-process often need remove water pump and remove the difficult problem of water pump, the water pump of showy state only needs simple touching just can realize removing, has reduced the repeated work of removing the water pump. The device is simple to operate and convenient to use, and solves the problems of difficulty in pumping when large area precipitation occurs.
The utility model discloses a buoyancy formula precipitation device is applicable in waters cofferdam construction project, also can be applicable to in the foundation ditch construction in some non-waters, perhaps be used for other needs to carry out the drainage operation in the area of the easy long-pending catchment of low-lying, can be used for all items or occasions that need carry out precipitation or drainage treatment, this buoyancy formula precipitation device can carry out the scene preparation, float wherein is not limited to above-mentioned form, can select all objects that can produce enough buoyancy to come as the float, be in the same place the water pump is fixed rather than, just formed simple and easy buoyancy formula precipitation device, then arrange the aquatic in and carry out drainage precipitation operation and use.
Of course, the present invention may have other embodiments, for example, the buoyancy type precipitation device may further include an automatic position adjuster, which is connected to the float to automatically adjust the floating position of the movable float. The automatic positioner comprises a wireless signal receiver, a control main board and a power mechanism, wherein the wireless signal receiver can receive a wireless signal transmitted by the remote controller and transmit the wireless signal to the control main board, the control main board controls the power mechanism according to the wireless signal, and the power mechanism can drive the floater to rotate or move under the control of the control main board. Various corresponding changes and modifications can be made by those skilled in the art according to the present invention without departing from the spirit and the essence of the invention, and these corresponding changes and modifications are within the scope of the claims of the present invention.
Claims (10)
1. The buoyancy type precipitation device is characterized by comprising a water pump and a floater, wherein the water pump and the floater are fixed together, and buoyancy generated by the floater in water is larger than the sum of the gravity of the water pump and the floater.
2. The buoyant precipitation apparatus of claim 1 wherein the water pump is a submersible pump.
3. The buoyancy-type precipitation device of claim 1, further comprising a filter screen disposed at the water inlet of the water pump.
4. The buoyant precipitation apparatus of claim 1 further comprising a position adjustment mechanism coupled to the float for movably adjusting the floating position of the float.
5. The buoyancy-type precipitation device of claim 4, wherein the positioning mechanism is a pull wire, a pull rope, a pull cable, a pull chain or a pull rod.
6. The buoyant precipitation apparatus of claim 1 further comprising an automatic positioner coupled to the float for automatically adjusting the floating position of the movable float.
7. The buoyancy-type precipitation device of claim 6, further comprising a remote controller for sending a wireless signal, wherein the automatic positioner comprises a wireless signal receiver, a control mainboard and a power mechanism, the wireless signal receiver can receive the wireless signal sent by the remote controller and transmit the wireless signal to the control mainboard, the control mainboard controls the power mechanism according to the wireless signal, and the power mechanism can drive the floater to rotate or move under the control of the control mainboard.
8. A buoyant precipitation apparatus according to any one of claims 1 to 7 wherein the float comprises a sealed chamber or an open-topped chamber.
9. The buoyancy-type precipitation device of claim 8, wherein the sealed cavity is a gas-filled bag or a vacuum bag.
10. The buoyant precipitation apparatus of claim 8 wherein the open-topped chamber is barrel-shaped, box-shaped or bowl-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780528.3U CN210658401U (en) | 2019-05-28 | 2019-05-28 | Buoyancy type dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780528.3U CN210658401U (en) | 2019-05-28 | 2019-05-28 | Buoyancy type dewatering device |
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| Publication Number | Publication Date |
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| CN210658401U true CN210658401U (en) | 2020-06-02 |
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| CN201920780528.3U Active CN210658401U (en) | 2019-05-28 | 2019-05-28 | Buoyancy type dewatering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186960A (en) * | 2021-05-08 | 2021-07-30 | 安徽元昌建设工程有限公司 | Floated pit foundation drainage device for construction |
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2019
- 2019-05-28 CN CN201920780528.3U patent/CN210658401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186960A (en) * | 2021-05-08 | 2021-07-30 | 安徽元昌建设工程有限公司 | Floated pit foundation drainage device for construction |
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