CN218405511U - Energy-saving positive and negative pressure combined precipitation device - Google Patents

Abstract

The utility model discloses an energy-saving positive and negative pressure combined precipitation device, which relates to the technical field of civil engineering and comprises a vacuum water pump, wherein the output end of the vacuum water pump is connected with a filter tube, and the top of the filter tube is arranged in a well hole through a vacuum plug; the water outlet end of the vacuum water pump is connected with a water collecting tank through a water outlet pipe, the top of the water collecting tank is connected with a circulating water pump through a water feeding pipe, the output end of the circulating water pump is connected with a water injection pipe, and the water injection pipe is installed in the well hole through a vacuum plug. The utility model discloses in, set up the header tank through one side at vacuum pump, under header tank one side through the effect of upper water piping connection circulating water pump, make circulating water pump can realize that the inside groundwater of water catch bowl utilizes, be convenient for realize the circulation of groundwater to through the positive negative pressure of air compressor machine to the wellhole is inside, make inside the wellhole can be according to different soil layers precipitation and water injection, the current precipitation device service function of comparing is more complete, and the practicality is higher.

Description

Energy-saving positive and negative pressure combined precipitation device

Technical Field

The utility model relates to a civil engineering technical field especially relates to an energy-saving positive negative pressure unites precipitation equipment.

Background

In the excavation construction process of the foundation pit, a dewatering well is required to be arranged in the foundation pit and/or around the foundation pit so as to reduce the underground water level of the foundation pit and ensure construction safety, the dewatering of the foundation pit refers to that when the foundation pit is excavated, the underground water level is higher than the excavation bottom surface, and underground water can continuously permeate into the pit so as to ensure that the foundation pit can be constructed under a dry condition and prevent slope instability, basic quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity from decreasing and do dewatering work.

Like chinese utility model discloses a No. CN 211257028U's an energy-conserving precipitation device, this energy-conserving precipitation device has disclosed that the suction pump will fall the groundwater in the water pipe and take out and collect the cistern, and the groundwater of cistern can carry out waste water treatment, can use the place of this usefulness, effectively utilizes waste water, reduces the secondary pollution of waste water to soil, and the water economy resource is comparatively environmental protection.

Above-mentioned disclosed technical scheme has realized through the collection with groundwater inside the cistern, but can not utilize the groundwater of taking out according to the water content demand of different soil layers, can not carry out convenient filter screen to the outer wall of chimney filter moreover and handle, makes the groundwater of taking out take place to block up when utilizing easily, has influenced the life and the effect of drawing water of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current energy-conserving precipitation device and can not utilizing the groundwater of taking out according to the water content demand of different soil layers, can not carry out convenient filter screen to the outer wall of chimney filter moreover and handle, make the groundwater of taking out take place to block up when utilizing easily, influenced the life of device and the shortcoming of the effect of drawing water, and the energy-saving positive negative pressure of proposing unites precipitation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an energy-saving positive and negative pressure combined precipitation device comprises a vacuum water pump, wherein the output end of the vacuum water pump is connected with a filter pipe, and the top of the filter pipe is installed in a well hole through a vacuum plug;

the water outlet end of the vacuum water pump is connected with a water collecting tank through a water outlet pipe, the top of the water collecting tank is connected with a circulating water pump through a water feeding pipe, the output end of the circulating water pump is connected with a water injection pipe, and the water injection pipe is installed in the well hole through a vacuum plug;

the inside equidistance of chimney filter has seted up the multiunit filtration pore, and the outer wall fixedly connected with fixed block of chimney filter, the bottom of fixed block is connected with the connecting plate, and installs the rotary drum through the connecting axle in the below of connecting plate, the outer wall winding of rotary drum has the filter screen, and the filter screen sets up in the outside of filtration pore.

As a further description of the above technical solution:

the vacuum plug is internally connected with an air inlet pipe, the air inlet pipe is arranged in the well hole, and the air inlet pipe is connected with the air outlet end of the air compressor.

As a further description of the above technical solution:

the bottom fixed mounting of filter screen has the balancing weight, and balancing weight and fixed block be parallel arrangement.

As a further description of the above technical solution:

one side of the balancing weight is fixedly connected with a magnetic sliding block, the outer wall of the magnetic sliding block is connected with a sliding chute in a sliding manner, and the sliding chute is formed in the outer wall of the filter tube.

As a further description of the above technical solution:

and a clockwork spring is arranged between the connecting shaft and the rotary drum and is wound on the outer wall of the connecting shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up the header tank through one side at vacuum pump, under the effect of header tank one side through last water piping connection circulating water pump, make circulating water pump can realize that the inside groundwater of water catch bowl utilizes, be convenient for realize the circulation of groundwater, and through the positive negative pressure of air compressor machine to the wellhole inside, make the wellhole inside can be according to different soil layers precipitation and water injection, current precipitation device service function of comparing is more complete, the practicality is higher, and be convenient for realize the inside equilibrium of foundation ditch.

2. The utility model discloses in, set up the filter screen through the outside at the chimney filter, under the effect of connecting axle and rotary drum, make the filter screen can realize stable receiving and releasing at the outer wall of rotary drum, the filter effect of filter screen at the chimney filter outer wall has been ensured, and through setting up the balancing weight in the below of filter screen, make the fixed simple and convenient of filter screen, the job stabilization nature of filter screen has been ensured, be convenient for carry out accurate efficient at the outer wall of chimney filter, through such setting, current manual winding filter cloth in chimney filter surface compares, work efficiency is higher, be favorable to practicing thrift engineering time and human cost.

Drawings

Fig. 1 is a schematic structural diagram of an energy-saving positive-negative pressure combined precipitation device in the utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of a middle filter tube according to the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the middle filter tube and the filter net of the present invention;

fig. 4 is a schematic view of the connection structure between the middle connection shaft and the rotary drum of the present invention.

Illustration of the drawings:

1. a vacuum water pump; 2. a filter tube; 3. a vacuum plug; 4. a water outlet pipe; 5. a water collection tank; 6. a water feeding pipe; 7. a water circulating pump; 8. a water injection pipe; 9. an air inlet pipe; 10. an air compressor; 11. filtering holes; 12. a fixed block; 13. a connecting plate; 14. a connecting shaft; 15. a rotating drum; 16. filtering with a screen; 17. a balancing weight; 18. a magnetic slider; 19. a chute; 20. a clockwork spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an energy-saving positive and negative pressure combined precipitation device comprises a vacuum water pump 1, a filter pipe 2, a vacuum plug 3, a water outlet pipe 4, a water collection tank 5, a water supply pipe 6, a circulating water pump 7, a water injection pipe 8, an air inlet pipe 9, an air compressor 10, a filter hole 11, a fixed block 12, a connecting plate 13, a connecting shaft 14, a rotary drum 15, a filter screen 16, a counter weight 17, a magnetic slider 18, a chute 19 and a clockwork spring 20, wherein the output end of the vacuum water pump 1 is connected with the filter pipe 2, the filter pipe 2 extracts underground water in a well hole, the top of the filter pipe 2 is installed in the well hole through the vacuum plug 3, so that the closing effect in the well hole is ensured, the air compressor 10 is arranged outside the well hole, the air delivery end of the air compressor 10 is connected with the air inlet pipe 9, the air inlet pipe 9 is installed in the well hole through the vacuum plug 3, and a user can adjust the positive and negative pressures in the well hole through the air compressor 10 by the air compressor 10, so that water pumping and water injection at different depths are realized, and the precision of the device is realized;

referring to fig. 1, in view of utilization of extracted groundwater, energy saving and environmental protection effects of the device are improved, a water collecting tank 5 is connected to a water outlet end of a vacuum water pump 1 through a water outlet pipe 4, the water collecting tank 5 is convenient to collect the extracted groundwater, a filtering plate is arranged inside the water collecting tank 5, the extracted groundwater is convenient to filter again, utilization quality of the groundwater is improved, a circulating water pump 7 is connected to the top of the water collecting tank 5 through a water supply pipe 6, the circulating water pump 7 can drive the groundwater inside the water collecting tank 5 to inject water to different soil layers according to requirements, under the effect that an output end of the circulating water pump 7 is connected with a water injection pipe 8, the water injection pipe 8 is accurately injected into a well, the water injection pipe 8 is installed inside the well through a vacuum plug 3, and installation stability of the water injection pipe 8 is ensured;

referring to fig. 2-4, a plurality of sets of filter holes 11 are equidistantly arranged in the filter tube 2, the diameter of the openings at the two ends of the filter holes 11 is larger than the inner diameter of the filter holes 11, in order to realize good filtering effect outside the filtering holes 11 and avoid the filtering holes 11 being blocked by silt when the filtering pipe 2 pumps water, the outer wall of the filter tube 2 is fixedly connected with a fixed block 12, the bottom of the fixed block 12 is connected with a connecting plate 13, a rotary drum 15 is arranged below the connecting plate 13 through a connecting shaft 14, a filter screen 16 is wound on the outer wall of the rotary drum 15, the filter screen 16 is arranged on the outer side of the filter hole 11, in order to realize the rotating effect of the rotating drum 15 on the outer wall of the connecting shaft 14, the automatic resetting of the rotating drum 15 is convenient to realize, a clockwork spring 20 is provided between the connecting shaft 14 and the drum 15, and the clockwork spring 20 is wound around the outer wall of the connecting shaft 14, so that the drum 15 can roll up the filter screen 16 rapidly when not stressed, which is beneficial for achieving rapid reset of the filter screen 16, and meanwhile, in order to achieve the fixing effect of the filter screen 16, the balancing weight 17 is fixedly arranged at the bottom end of the filter screen 16, and the balancing weight 17 and the fixing block 12 are arranged in parallel, so that the stretching effect of the filter screen 16 is ensured, the service life of the filter screen 16 is prolonged, and in order to realize the limit and the fixation of the balancing weight 17, a magnetic slide block 18 is fixedly connected with one side of the balancing weight 17, the outer wall of the magnetic slide block 18 is connected with a sliding chute 19 in a sliding way, the sliding chute 19 is arranged on the outer wall of the filter tube 2, the filter tube 2 is a steel square tube, so that the counterweight 17 can be fixed at any position of the chute 19 through the magnetic slide block 18, the filter screen 16 is convenient to be fixed, and in order to realize the filtering effect of the filter screen 16 outside the filter tube 2, the filter screen 16 is arranged outside the periphery of the filter tube 2, and four groups of balancing weights 17 are arranged on the outer wall of the filter tube 2.

The working principle is as follows: during the use, pass through magnetism slider 18 with balancing weight 17, spout 19 moves the bottom of chimney filter 2, make filter screen 16 open at the outer wall of chimney filter 2, be convenient for filter screen 16 filter silt in the outside of chimney filter 2, with chimney filter 2 at the internally mounted of wellhole, through the setting of vacuum pump 1, make chimney filter 2 draw water through vacuum pump 1 to the inside of wellhole, and simultaneously, through setting up header tank 5 in one side of vacuum pump 1, make header tank 5 collect the groundwater of taking out, through the inside intake pipe 9 that sets up at the wellhole, under the effect of air compressor machine 10, make the user can adjust the inside positive and negative pressure of wellhole through air compressor machine 10, and through circulating water pump 7's setting, make water injection pipe 8 can carry out the water injection to the soil layer of not co-altitude in the inside wellhole, and be favorable to realizing the inside wellhole equilibrium of wellhole, moreover, the steam generator is simple in structure, realized the utilization of the groundwater of taking out, the environmental protection and energy saving effect of device has been realized, just so accomplished the theory of the combination of this energy-saving type positive and negative pressure precipitation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a precipitation plant is united to energy-saving positive negative pressure, includes vacuum pump (1), its characterized in that: the output end of the vacuum water pump (1) is connected with a filter tube (2), and the top of the filter tube (2) is arranged in the well hole through a vacuum plug (3);

the water outlet end of the vacuum water pump (1) is connected with a water collecting tank (5) through a water outlet pipe (4), the top of the water collecting tank (5) is connected with a circulating water pump (7) through a water feeding pipe (6), the output end of the circulating water pump (7) is connected with a water injection pipe (8), and the water injection pipe (8) is installed inside the well hole through a vacuum plug (3);

multiunit filtration pore (11) have been seted up to the inside equidistance of chimney (2), and the outer wall fixedly connected with fixed block (12) of chimney (2), the bottom of fixed block (12) is connected with connecting plate (13), and installs rotary drum (15) through connecting axle (14) in the below of connecting plate (13), the outer wall winding of rotary drum (15) has filter screen (16), and filter screen (16) set up in the outside of filtration pore (11).

2. The energy-saving positive-negative pressure combined precipitation device of claim 1, wherein: the vacuum plug (3) is internally connected with an air inlet pipe (9), the air inlet pipe (9) is installed in the well hole, and the air outlet end of the air inlet pipe (9) is connected with the air outlet end of the air compressor (10).

3. The energy-saving positive-negative pressure combined precipitation device of claim 1, wherein: the bottom fixed mounting of filter screen (16) has balancing weight (17), and balancing weight (17) and fixed block (12) are parallel arrangement.

4. The energy-saving positive-negative pressure combined precipitation device according to claim 3, wherein: one side fixed connection of balancing weight (17) has magnetism slider (18), and the outer wall sliding connection of magnetism slider (18) has spout (19), and spout (19) are seted up at the outer wall of chimney filter (2).

5. The energy-saving positive-negative pressure combined precipitation device of claim 1, wherein: a clockwork spring (20) is arranged between the connecting shaft (14) and the rotary drum (15), and the clockwork spring (20) is wound on the outer wall of the connecting shaft (14).

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