Drainage device for digging well in spring water direct drinking construction

Abstract

The utility model belongs to the technical field of construction drainage, and particularly relates to a drainage device for well digging in spring water direct drinking construction, which comprises a tripod, supporting legs and a submersible pump, the supporting legs are rotatably connected onto the tripod, bottom flanges are hinged to the bottoms of the supporting legs, the submersible pump is connected with the tripod through a chain, and a water outlet pipe is connected onto the submersible pump. The bottom of the submersible pump is further connected with a base plate, and conical protrusions are arranged on the base plate in an array mode. The supporting legs are telescopic rods, limiting holes are formed in the supporting legs in a linear array mode, and plug pins are arranged on the limiting holes. The water suction end of the submersible pump is detachably connected with a filter screen; a capacitance liquid level meter is arranged on the submersible pump; the submersible pump is connected with the tripod through an electric hoist; the chassis is detachably connected to the submersible pump; compared with the prior art, the device can be automatically controlled to be started and stopped according to the water level, meanwhile, the device is not prone to inclination, and the drainage efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction drainage, in particular to a drainage device for digging wells during spring water direct drinking construction. Background Art

[0002] Well digging for direct drinking of spring water is a method of utilizing groundwater resources. Groundwater is obtained by digging wells and directly used for drinking or other domestic water after treatment. When digging wells for direct drinking of spring water, drainage technology is a very important part. The drainage device is used to control the groundwater level in the wellbore to ensure construction safety and efficiency. During the wellbore construction, groundwater will continue to infiltrate the wellbore, increase the water pressure at the bottom of the well, and affect the construction progress and safety. The drainage device technology can pump out the groundwater through pumping equipment, control the water level in the wellbore, and ensure the smooth progress of the construction. The drainage device can be used in different ways, such as well wall drainage around the wellbore, well bottom drainage, etc. By reasonably designing the drainage device scheme, the groundwater level can be effectively controlled to ensure the quality of the construction. The materials and equipment required for the drainage device include pumps, pipes, valves, etc. These equipment need to have corrosion resistance, wear resistance and other characteristics to adapt to the long-term working environment. During the drainage process, attention should be paid to the protection of groundwater and the protection of the environment. While making rational use of groundwater resources, it is necessary to avoid affecting the quality of groundwater and ensure the sustainable development of the environment.

[0003] The existing drainage device is prone to tilt during use, causing blockage of the water inlet pipe, and has a low degree of automation and requires manual care. Therefore, it is necessary to invent a drainage device for well drilling construction for direct drinking water from springs that can be automatically controlled to start and stop and is not prone to tilt. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model develops a drainage device for digging wells for direct drinking of spring water, which can automatically control the start and stop according to the water level and is not prone to tilting, thereby improving the drainage efficiency.

[0005] The technical solution to the technical problem solved by the utility model is: a drainage device for well drilling in spring water direct drinking construction, comprising a tripod, legs and a submersible pump, the legs are rotatably connected to the tripod, the bottom of the legs are hinged with a bottom flange, the submersible pump is connected to the tripod through a chain, the submersible pump is connected to a water outlet pipe, the bottom of the submersible pump is also connected to a chassis, and a protrusion is provided on the chassis.

[0006] Preferably, the protrusions are conical protrusions, and the conical protrusions are arranged in an array on the lower surface of the chassis.

[0007] Preferably, the supporting legs are telescopic rods, and the supporting legs are provided with limiting holes in a linear array, and the limiting holes are provided with latches.

[0008] Preferably, the water suction end of the submersible pump is detachably connected with a filter.

[0009] Preferably, the submersible pump is provided with a capacitance level meter.

[0010] Preferably, the submersible pump is connected to the tripod via an electric hoist.

[0011] Preferably, the chassis is detachably connected to the submersible pump.

[0012] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0013] 1. By setting up the chassis, the submersible pump can be kept upright better when it is at the bottom of the drainage well, preventing it from tilting and preventing silt from clogging the filter and reducing drainage efficiency;

[0014] 2. By arranging conical protrusions in an array on the lower surface of the chassis, the submersible pump can be inserted into the silt when it reaches the silt layer. Due to the conical design, the more it is inserted into the conical protrusion surface, the greater the friction force it will be subjected to, which will make the submersible pump more stable and effectively prevent the submersible pump from tilting;

[0015] 3. By setting up retractable legs, it can better adapt to drainage work in various complex environmental conditions;

[0016] 4. By setting the capacitance level gauge, the controller can be linked to control the submersible pump to automatically start draining water after reaching a certain water level, and automatically stop draining water after reaching a certain position, thus realizing unattended automatic operation;

[0017] 5. The utility model is convenient for storage and transportation, and adopts a modular design, which is convenient for replacing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A area;

[0020] Figure 3 for Figure 1 A partial enlarged view of the middle B area;

[0021] Figure 4 It is the overall structural diagram of the utility model;

[0022] Figure 5 It is a bottom view of the utility model.

[0023] Among them: 1. tripod; 2. legs; 21. bottom flange; 22. limit hole; 23. latch; 3. electric hoist; 4. submersible pump; 41. outlet pipe; 42. filter; 5. chassis; 51. conical protrusion; 6. capacitance level gauge. DETAILED DESCRIPTION

[0024] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0025] Example 1

[0026] See also Figures 1 to 5 A drainage device for well drilling for direct drinking of spring water comprises a tripod 1, a leg 2 and a submersible pump 4. The leg 2 is rotatably connected to the tripod 1. A bottom flange 21 is hinged at the bottom of the leg 2. The submersible pump 4 is connected to the tripod 1 through a chain. A water outlet pipe 41 is connected to the submersible pump 4. A chassis 5 is also connected to the bottom of the submersible pump 4. A protrusion is provided on the chassis 5.

[0027] Such as Tong 2 and Figure 5 As shown, the protrusions are conical protrusions 51 , and the conical protrusions 51 are arranged in an array on the lower surface of the chassis 5 .

[0028] like Figure 3 As shown, the supporting leg 2 is a telescopic rod, and a linear array of limiting holes 22 is arranged on the supporting leg 2. A latch 23 is arranged on the limiting hole 22. The length of the supporting leg 2 can be adjusted by adjusting the limiting hole 22 corresponding to the latch 23.

[0029] like Figure 2 As shown, the water suction end of the submersible pump 4 is detachably connected with a filter screen 42, which can filter large particles of impurities to prevent damage to the submersible pump 4.

[0030] like Figure 2 As shown, the submersible pump 4 is provided with a capacitance level gauge 6 which can be linked to a controller. The controller controls the start and stop of the submersible pump 4 according to the water level signal of the capacitance level gauge 6 .

[0031] like Figure 1 and Figure 4 As shown, the submersible pump 4 is connected to the tripod 1 via an electric hoist 3 .

[0032] like Figure 2 As shown, the chassis 5 is detachably connected to the submersible pump 4 .

[0033] Principle and operation process

[0034] The utility model adopts a controller to control each component. When in use, first rotate the support leg 2 to open it to a suitable angle, pull out the latch 23 according to the on-site terrain, adjust the appropriate length and then insert it back into the limit hole 22, adjust it to a suitable position, and temporarily fix the support leg 2 through the bottom flange 21, connect the electric hoist 3 and the submersible pump 4, and the controller controls the electric hoist 3 to start, and stop after descending until the chain bends. If the depth is shallow, the submersible pump 4 can be slightly pressed manually to make the conical protrusion 51 insert into a deeper depth. The conical protrusion 51 arranged in an array on the lower surface of the chassis 5 can make the conical protrusion 51 inserted into the silt layer when the submersible pump 4 reaches the silt layer. Due to the conical design, the more the conical protrusion 51 is inserted downward, the greater the surface of the conical protrusion 51 will be subjected to. The friction force will make the submersible pump 4 more stable and effectively prevent the submersible pump 4 from tilting. The capacitive level gauge 6 will sense the water level at the bottom of the drainage well at this time. A threshold value can be set through the controller. When the water level is higher than the threshold value, the submersible pump 4 is controlled to start, and when the water level is lower than the threshold value, the submersible pump 4 is controlled to shut down. In this way, automated operation can be achieved without manual care, avoiding equipment damage caused by the submersible pump 4 being left working due to the water level being lower than the water inlet end of the submersible pump 4; the outlet pipe 41 adopts a hose, and there are generally multiple drainage wells within a certain range. A main pipeline can be set to connect the drainage pipe to the main pipeline for centralized drainage; the filter screen 42 and the chassis 5 are both detachable structures, which can be easily replaced when the filter screen 42 is blocked or the chassis 5 is damaged.

[0035] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A drainage device for digging wells for direct drinking of spring water, characterized in that: The invention comprises a tripod (1), a leg (2) and a submersible pump (4), wherein the leg (2) is rotatably connected to the tripod (1), a bottom flange (21) is hingedly connected to the bottom of the leg (2), the submersible pump (4) is connected to the tripod (1) via a chain, a water outlet pipe (41) is connected to the submersible pump (4), and the bottom of the submersible pump (4) is also connected to a chassis (5), and a protrusion is provided on the chassis (5).

2. A drainage device for digging wells for direct drinking of spring water according to claim 1, characterized in that: The protrusions are conical protrusions (51), and the conical protrusions (51) are arranged in an array on the lower surface of the chassis (5).

3. The drainage device for digging a well for direct drinking of spring water according to claim 1 is characterized in that: The supporting leg (2) is a telescopic rod, and a linear array of limiting holes (22) is provided on the supporting leg (2), and a latch (23) is provided on the limiting hole (22).

4. The drainage device for digging a well for direct drinking of spring water according to claim 1 is characterized in that: The water suction end of the submersible pump (4) is detachably connected to a filter screen (42).

5. The drainage device for digging wells for direct drinking of spring water according to claim 1 is characterized in that: The submersible pump (4) is provided with a capacitance level meter (6).

6. The drainage device for digging a well for direct drinking of spring water according to claim 1 is characterized in that: The submersible pump (4) is connected to the tripod (1) via an electric hoist (3).

7. The drainage device for digging a well for direct drinking of spring water according to claim 1 is characterized in that: The chassis (5) is detachably connected to the submersible pump (4).

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