CN212717186U - Self-pressing type water adding device for underground drainage - Google Patents
Self-pressing type water adding device for underground drainage Download PDFInfo
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- CN212717186U CN212717186U CN202021352386.XU CN202021352386U CN212717186U CN 212717186 U CN212717186 U CN 212717186U CN 202021352386 U CN202021352386 U CN 202021352386U CN 212717186 U CN212717186 U CN 212717186U
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Abstract
The utility model discloses a self-pressure type water adding device for underground drainage, which comprises a fixing frame, a water storage barrel, an end cover, a water adding component, a liquid level meter, a water inlet component, an exhaust valve, a water outlet component, a supporting leg and a reinforcing rod, wherein the water storage barrel is fixedly arranged in the center of the top end surface of the fixing frame, the water outlet component is arranged on one side of the bottom of the outer wall of the water storage barrel, the top end surface of the water storage barrel is provided with the end cover, the water adding component is arranged on the top end surface of the end cover, the liquid level meter is arranged on the other side of the end surface of the end cover, and; the self-pressing type water adding device for underground drainage has the advantages of simple structure and convenience in operation, and has good pipeline air tightness when in use, so that vacuum is formed in the circulating process, and the one-time starting effect can be achieved; simultaneously, also have the function of drainage edulcoration, can effectively filter the impurity of aquatic to avoid blockking up the pipeline.
Description
Technical Field
The utility model relates to a drainage equipment field specifically is a autogenous pressure formula device of adding water for drainage in pit.
Background
The multi-stage centrifugal water pump is a common drainage equipment, the principle of the underground multi-stage centrifugal pump is the same as that of the ground centrifugal pump, when the motor drives the impeller on the shaft to rotate at high speed, the liquid filled in the impeller is thrown to the periphery of the impeller from the center of the impeller along the flow channel between the blades under the action of centrifugal force, the pressure and the speed are increased simultaneously due to the action of the blades, and the liquid is guided to the impeller of the next stage through the flow channel of the guide shell, so that the liquid flows through all the impellers and the guide shell successively, and the pressure energy of the liquid is further increased. After each impeller is overlapped step by step, a certain lift is obtained, and the underground liquid is lifted to the ground.
Conventional method 1: adding a bottom valve to the suction pipe, and injecting water into the pump before starting; when the water pump and the suction pipe are filled with water, the pipe valve on the water injection pipe is closed, and the motor is started; when the water pump runs at normal speed, the pressure gauge displays proper pressure, then the cock of the vacuum gauge is opened and the gate valve on the drainage pipeline is gradually opened until the specified pressure and vacuum degree are reached;
conventional method 2: the suction lift pipe has no bottom valve, the water is introduced by a vacuum pump, and water is injected into the pump before starting; when the water pump and the suction pipe are filled with water, the pipe valve on the water injection pipe is closed, and the motor is started; when the water pump runs at normal speed, the pressure gauge displays proper pressure, then the cock of the vacuum gauge is opened and the gate valve on the drainage pipeline is gradually opened until the specified pressure and vacuum degree are reached;
the two methods are commonly applied in drainage at present, but have problems:
conventional method 1: because the requirement pipeline gas tightness is good, difficult to reach in reality, cause the start more frequently, be difficult to reach disposable start effect.
Conventional method 2: the starting effect is better than that of the conventional method 1, but the vacuum pump is frequently started, the electric power is wasted, the abrasion of the vacuum pump is serious, the operation cost is increased, and the enterprise development is not facilitated.
Meanwhile, in the process of water inflow, impurities in water cannot be effectively treated, and a pipeline is easy to block, so that the design of the self-pressure water adding device for underground drainage is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-pressure type water adding device for underground drainage, which has simple structure and convenient operation, and has good pipeline air tightness when in use, thereby forming vacuum in the circulating process and achieving the one-time starting effect; simultaneously, also have the function of drainage edulcoration, can effectively filter the impurity of aquatic to avoid blockking up the pipeline.
The purpose of the utility model can be realized by the following technical scheme:
a self-pressure water adding device for underground drainage comprises a fixing frame, a water storage barrel, an end cover, a water adding assembly, a liquid level meter, a water inlet assembly, a vent valve, a water outlet assembly, supporting legs and reinforcing rods, wherein the water storage barrel is fixedly installed in the center of the top end face of the fixing frame, the water outlet assembly is arranged on one side of the bottom of the outer wall of the water storage barrel, the end cover is arranged on the top end face of the water storage barrel, the water adding assembly is arranged on the top end face of the end cover, the liquid level meter is arranged on the other side of the end face of the end cover, the water inlet assembly is arranged on the other side of the bottom of the outer wall of the water storage barrel, the vent valve is arranged on the top of one side of the outer;
the subassembly of intaking includes water inlet, purifying box, drainage board, drainage groove and inlet tube, purifying box fixed mounting is at the outer wall bottom opposite side of water storage bucket, and the bottom terminal surface and the mount fixed connection of purifying box, there are a plurality of drainage board in the inside of purifying box through bolt fixed mounting, the water inlet is installed in pegging graft in top terminal surface one side of purifying box, and the one end of water inlet and the inside intercommunication of purifying box, the inlet tube is installed in pegging graft in bottom terminal surface one side of purifying box, and the one end and the sump of inlet tube are connected.
As a further aspect of the present invention: the water outlet assembly comprises a protective cover, a centrifugal pump, a water outlet and a water outlet pipe, the protective cover is fixedly installed on one side of the outer wall of the water storage barrel through welding, the centrifugal pump is fixedly installed on one side of the interior of the protective cover through screws, the water outlet is formed in one side of the centrifugal pump, the water outlet is communicated with the interior of the water storage barrel, and the water outlet pipe is installed on the other side of the centrifugal pump in a connected mode.
As a further aspect of the present invention: the liquid level meter is an ultrasonic liquid level meter, and one end of the bottom of the liquid level meter is inserted and installed in the water storage barrel.
As a further aspect of the present invention: the subassembly of adding water includes circulating pipe, installation chassis, motorised valve and filler pipe, the installation chassis passes through welded fastening and installs in terminal surface one side of end cover, there is the motorised valve top terminal surface central authorities of installation chassis through screw fixed mounting, the filler pipe is installed in the bottom terminal surface grafting of motorised valve, and the one end of filler pipe runs through the inside intercommunication of installation chassis, drainage board, end cover and water storage bucket, the filler pipe is installed in the top one end connection of motorised valve.
As a further aspect of the present invention: the water filtering plate is composed of a floating object filtering plate, a sand filtering plate and an active carbon filtering plate from the top to the bottom in sequence.
As a further aspect of the present invention: the bottom of one side of the outer wall of the water storage barrel is provided with the drain valve.
The utility model has the advantages that: the self-pressing type water adding device for underground drainage has the advantages that the structure is simple, the operation is convenient, and when the device is used, the device can have good pipeline air tightness after being connected with an external water pump, so that vacuum is formed in the circulation process, and the one-time starting effect can be achieved; simultaneously, at the in-process of intaking, also have the function of drainage edulcoration through the subassembly of intaking, can effectively filter the impurity of aquatic to avoid blockking up the pipeline.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the water storage barrel of the present invention;
FIG. 3 is a cross-sectional view of the water outlet assembly of the present invention;
in the figure: 1. a fixed mount; 2. a water storage barrel; 3. an end cap; 4. a water adding component; 5. a liquid level meter; 6. a water intake assembly; 7. an exhaust valve; 8. a blowoff valve; 9. a water outlet assembly; 10. supporting legs; 11. a reinforcing bar; 41. a circulating water pipe; 42. installing a bottom frame; 43. an electrically operated valve; 44. a water feeding pipe; 61. a water inlet; 62. a purification box; 63. a water filter plate; 64. a water filtering tank; 65. a water inlet pipe; 91. a protective cover; 92. a centrifugal pump; 93. a water outlet; 94. and (5) discharging a water pipe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a self-pressure water adding device for underground drainage comprises a fixing frame 1, a water storage barrel 2, an end cover 3, a water adding component 4, a liquid level meter 5, a water inlet component 6, an exhaust valve 7, a water outlet component 9, a supporting leg 10 and a reinforcing rod 11, wherein the water storage barrel 2 is fixedly installed in the center of the top end face of the fixing frame 1, the water outlet component 9 is arranged on one side of the bottom of the outer wall of the water storage barrel 2, the water outlet component 9 comprises a protective cover 91, a centrifugal pump 92, a water outlet 93 and a water outlet pipe 94, the protective cover 91 is fixedly installed on one side of the outer wall of the water storage barrel 2 through welding, the centrifugal pump 92 is fixedly installed on one side of the inner portion of the protective cover 91 through screws, the water outlet 93 is arranged on one side of the centrifugal pump; the end cover 3 is arranged on the top end face of the water storage barrel 2, the water adding assembly 4 is arranged on the top end face of the end cover 3, the water adding assembly 4 comprises a circulating water pipe 41, an installation underframe 42, an electric valve 43 and a water adding pipe 44, the installation underframe 42 is fixedly installed on one side of the end face of the end cover 3 through welding, the electric valve 43 is fixedly installed in the center of the top end face of the installation underframe 42 through a screw, the water adding pipe 44 is installed on the bottom end face of the electric valve 43 in an inserted mode, one end of the water adding pipe 44 penetrates through the installation underframe 42, the water filtering plate 63 and the end cover 3 and is communicated with the interior of the water storage barrel 2, and the water adding; a liquid level meter 5 is arranged on the other side of the end face of the end cover 3, the liquid level meter 5 is an ultrasonic liquid level meter, and one end of the bottom of the liquid level meter 5 is inserted and installed in the water storage barrel 2, so that the liquid level height can be conveniently displayed; the water inlet assembly 6 is arranged on the other side of the bottom of the outer wall of the water storage barrel 2, the water inlet assembly 6 comprises a water inlet 61, a purification box 62, a water filtering plate 63, a water filtering groove 64 and a water inlet pipe 65, the purification box 62 is fixedly arranged on the other side of the bottom of the outer wall of the water storage barrel 2, the bottom end face of the purification box 62 is fixedly connected with the fixing frame 1, the purification box 62 is internally and fixedly provided with a plurality of water filtering plates 63 through bolts, and the water filtering plates 63 are a floating object filtering plate, a sand filtering plate and an active carbon filtering plate in sequence from top to bottom, so that layered filtering; a water inlet 61 is inserted and installed on one side of the top end face of the purification box 62, one end of the water inlet 61 is communicated with the interior of the purification box 62, a water inlet pipe 65 is inserted and installed on one side of the bottom end face of the purification box 62, and one end of the water inlet pipe 65 is connected with the water sump; the top of one side of the outer wall of the water storage barrel 2 is provided with an exhaust valve 7, and the bottom of one side of the outer wall of the water storage barrel 2 is provided with a sewage discharge valve 8, so that sewage discharge is facilitated; the bottom terminal surface of mount 1 has supporting leg 10 through welded fastening, and installs two stiffener 11 through welded fastening between the supporting leg 10.
The utility model discloses a theory of operation: when the water level meter is used, the fixing frame 1 can be supported through the supporting legs 10 and the reinforcing rods 11, so that the fixing frame 1 can have a stable supporting effect on the water storage barrel 2, water is added into the water storage barrel 2 through the water adding assembly 4 on the top of the end cover 3, the electric valve 43 on the top of the installation bottom frame 42 is firstly opened, water is injected into the water storage barrel 2 through the water adding pipe 44 and the circulating water pipe 41, and after the ultrasonic liquid level meter 5 senses that the water level requirement is met, the electric valve 43 is closed, and water injection is stopped; one end of a water outlet pipe 94 is connected with one end of a water adding pipe 44 through a pipeline, a centrifugal pump 92 of a water outlet assembly 9 is opened, after the centrifugal pump 92 in a protective cover 91 and a suction pipe of the centrifugal pump 92 are filled with water from the interior of the water storage barrel 2 through a water outlet 93, when the centrifugal pump 92 operates at a normal rotating speed, the interior of the water storage barrel 2 is vacuumized, then an exhaust valve 7 is opened to release the pressure until the pressure reaches a specified pressure, water in a water bin is sucked into the water storage barrel 2 through a water inlet assembly 6 under the pressure, water flow is sucked into a water filtering groove 64 in a purification box 62 through a water inlet pipe 65, impurities are filtered through three water filtering plates 63 in sequence, the filtered water flow is conveyed to the interior of the water storage barrel 2 through a water inlet 61, and then conveyed to the ground surface; when the liquid level meter 5 shows that the water in the water storage barrel 2 is short of water, the electromagnetic valve is automatically opened, water is automatically supplemented into the water storage barrel 2 through the water adding pipe 44, circulation of the water storage barrel 2, the centrifugal pump 92 and the water storage barrel 2 is formed, and the drain valve 8 can facilitate draining of accumulated water in the water storage barrel 2.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A self-pressure water adding device for underground drainage is characterized by comprising a fixing frame (1), a water storage barrel (2), an end cover (3), a water adding component (4), a liquid level meter (5), a water inlet component (6), a vent valve (7), a water outlet component (9), supporting legs (10) and reinforcing rods (11), wherein the water storage barrel (2) is fixedly installed in the center of the top end face of the fixing frame (1), the water outlet component (9) is arranged on one side of the bottom of the outer wall of the water storage barrel (2), the end cover (3) is arranged on the top end face of the water storage barrel (2), the water adding component (4) is arranged on the top end face of the end cover (3), the liquid level meter (5) is arranged on the other side of the end face of the end cover (3), the water inlet component (6) is arranged on the other side of the bottom of the outer wall of the water storage barrel, the bottom end face of the fixed frame (1) is fixedly provided with supporting legs (10) through welding, and two reinforcing rods (11) are fixedly arranged between the supporting legs (10) through welding;
the water inlet assembly (6) comprises a water inlet (61), a purification box (62), water filtering plates (63), a water filtering groove (64) and a water inlet pipe (65), the purification box (62) is fixedly installed on the other side of the bottom of the outer wall of the water storage barrel (2), the bottom end face of the purification box (62) is fixedly connected with the fixing frame (1), the purification box (62) is internally provided with the water filtering plates (63) through bolts in a fixed mode, one side of the top end face of the purification box (62) is spliced with the water inlet (61), one end of the water inlet (61) is communicated with the interior of the purification box (62), one side of the bottom end face of the purification box (62) is spliced with the water inlet pipe (65), and one end of the water inlet pipe (65) is connected with a water.
2. The self-pressure water adding device for underground drainage according to claim 1, wherein the water outlet assembly (9) comprises a protective cover (91), a centrifugal pump (92), a water outlet (93) and a water outlet pipe (94), the protective cover (91) is fixedly installed on one side of the outer wall of the water storage barrel (2) through welding, the centrifugal pump (92) is fixedly installed on one side of the inside of the protective cover (91) through screws, the water outlet (93) is formed in one side of the centrifugal pump (92), the water outlet (93) is communicated with the inside of the water storage barrel (2), and the water outlet pipe (94) is installed on the other side of the centrifugal pump (92) in a connected mode.
3. The self-pressure water adding device for underground drainage according to claim 1, wherein the liquid level meter (5) is an ultrasonic liquid level meter, and one end of the bottom of the liquid level meter (5) is inserted and installed in the water storage barrel (2).
4. The self-pressure water adding device for underground drainage according to claim 1, wherein the water adding assembly (4) comprises a circulating water pipe (41), an installation underframe (42), an electric valve (43) and a water adding pipe (44), the installation underframe (42) is fixedly installed on one side of the end face of the end cover (3) through welding, the electric valve (43) is fixedly installed in the center of the top end face of the installation underframe (42) through a screw, the water adding pipe (44) is installed on the bottom end face of the electric valve (43) in an inserted mode, one end of the water adding pipe (44) penetrates through the installation underframe (42), the water filtering plate (63), the end cover (3) and the interior of the water storage barrel (2) to be communicated, and the water adding pipe (44) is installed at one end of the top of the electric.
5. The self-pressurizing water feeding device for downhole drainage according to claim 4, wherein the water filtering plate (63) is a floating material filtering plate, a sand filtering plate and an activated carbon filtering plate in sequence from top to bottom.
6. The self-pressure water adding device for underground drainage according to claim 1, wherein a blow-off valve (8) is arranged at the bottom of one side of the outer wall of the water storage barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352386.XU CN212717186U (en) | 2020-07-10 | 2020-07-10 | Self-pressing type water adding device for underground drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352386.XU CN212717186U (en) | 2020-07-10 | 2020-07-10 | Self-pressing type water adding device for underground drainage |
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| Publication Number | Publication Date |
|---|---|
| CN212717186U true CN212717186U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021352386.XU Active CN212717186U (en) | 2020-07-10 | 2020-07-10 | Self-pressing type water adding device for underground drainage |
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| Country | Link |
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| CN (1) | CN212717186U (en) |
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- 2020-07-10 CN CN202021352386.XU patent/CN212717186U/en active Active
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