Outdoor integrated pump room convenient to install

Abstract

The invention discloses a convenient-to-install outdoor integrated pump house, and relates to the technical field of integrated pump houses, the convenient-to-install outdoor integrated pump house comprises a water pump, the water pump is provided with a second water inlet pipeline and a second water outlet pipeline, and two filtering assemblies are arranged between the second water inlet pipeline and the second water outlet pipeline; the second water inlet pipeline is communicated with the two filtering assemblies through a flow dividing pipe, a piston is further arranged in the second water inlet pipeline, and the piston is arranged in the second water inlet pipeline in a sliding mode through a driving assembly. According to the outdoor integrated pump room convenient to install, through mutual cooperation of the assemblies, the effect of filtering water flow is achieved, and through alternate use of the two filtering assemblies, the effect of enabling the water pump to filter water flow under the effect of not stopping the water pump is achieved. Therefore, the filter cartridge in the filter assembly can be backwashed, and the filter effect of the filter assembly is improved to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of integrated pump rooms, and in particular to an outdoor integrated pump room which is easy to install. Background Art

[0002] As an innovative water supply system solution, the outdoor integrated pump house has received extensive attention and application in the fields of water supply, drainage and sewage treatment in recent years. This pump house design highly integrates the complex structure and functions of the traditional pump house to form a compact, efficient, easy-to-install and maintain overall system, which is particularly suitable for outdoor environments. The outdoor integrated pump house adopts a modular design, and the various components are connected through standardized interfaces, which can be quickly assembled and disassembled. This design not only saves installation time and labor costs, but also improves the flexibility and reconfigurability of the pump house.

[0003] When the existing outdoor integrated pump room is in use, it is necessary to use a water pump to absorb groundwater, so that the absorbed groundwater can be absorbed and collected in the water tank in the pump room, which is convenient for users to use. In order to improve the purity of the water flow, a filter cartridge is needed to filter the groundwater when the water pump is used. After the water pump in the existing pump room has filtered the groundwater for a long time, a large amount of impurities will be attached to the filter cartridge, and too many impurities will affect the filtering effect. Therefore, it is necessary to clean the filter cartridge in the water pump. The existing cleaning method requires that the filter cartridge in the water pump be disassembled before cleaning when the water pump is stopped, and the entire cleaning process takes a certain amount of time. Therefore, it not only increases the workload of the staff, but also the water pump cannot be used normally during the entire cleaning process, which also affects the normal use of the water pump to a certain extent. Summary of the invention

[0004] The object of the present invention is to provide an outdoor integrated pump room which is easy to install, so as to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: an outdoor integrated pump room that is easy to install, comprising a water pump, wherein the water pump is provided with a second water inlet pipe and a second water outlet pipe, two filter components are provided between the second water inlet pipe and the second water outlet pipe, and the second water inlet pipe is connected to the two filter components through a diversion pipe, and a piston is also provided inside the second water inlet pipe, which is slidably set in the second water inlet pipe through a driving component.

[0006] Furthermore, the water pump includes a base, a servo motor and a pump housing are fixedly mounted on the top surface of the base, a first water inlet pipe and a first water outlet pipe are connected to the pump housing, and the second water outlet pipe is connected to the first water inlet pipe.

[0007] Furthermore, the filter assembly includes a cylinder fixedly installed between the second water inlet pipe and the second water outlet pipe, a circular plate is fixedly installed inside the cylinder, a filter cartridge is fixedly installed on the top surface of the circular plate, a water inlet chamber is arranged between the filter cartridge and the cylinder, and a water outlet chamber is arranged inside the filter cartridge.

[0008] Furthermore, a rotating cylinder is rotatably arranged inside the cylinder body, the rotating cylinder is connected with the diversion pipe, and a partition is fixedly installed inside the rotating cylinder, the partition divides the rotating cylinder into a first cavity and a second cavity; a first water inlet is opened inside the first cavity, and a first water outlet is opened inside the second cavity; a first water inlet pipe opening connected with the first water inlet is opened on the circular plate, and a first water outlet pipe opening connected with the first water outlet is also opened on the circular plate; a connecting pipe opening connected with the second cavity is opened on the bottom end of the cylinder body, and the connecting pipe opening is connected with the second water outlet pipe.

[0009] Furthermore, an auxiliary pipe fitting is also provided on the second water outlet pipe, and the auxiliary pipe fitting is connected to the cylinder through a reflux pipe fitting.

[0010] Furthermore, a second water inlet is provided in the interior of the first cavity, the second water inlet is connected to the reflux pipe fitting, a second water inlet pipe opening connected to the second water inlet is provided on the circular plate, and the second water inlet pipe opening is located in the water outlet chamber; a second water outlet is provided in the interior of the second cavity, a sewage pipe fitting connected to the second water outlet is provided on the cylinder, a second water outlet pipe opening connected to the second water outlet is provided on the circular plate, and the second water outlet pipe opening is located in the water inlet chamber.

[0011] Furthermore, the driving assembly includes a driving motor, a rotating shaft is fixedly installed on the output end of the driving motor, a third gear is fixedly installed on the circumferential surface of the rotating shaft, a rack meshing with the third gear is slidably provided on the auxiliary pipe fitting, and the rack is connected to the piston by a connecting rod.

[0012] Furthermore, a gear pump assembly is also provided in the middle of the auxiliary pipe fitting, and the gear pump assembly is connected to a shell arranged on the auxiliary pipe fitting. A first gear and a second gear are rotatably provided inside the shell, and the first gear and the second gear are meshed with each other, and the first gear and the second gear are driven by the rotation of the rotating shaft through the transmission assembly so that the first gear and the second gear rotate relative to each other.

[0013] Furthermore, the transmission assembly includes a first pulley fixedly mounted on the rotating shaft, an output shaft is rotatably mounted on the housing, the first gear is fixedly mounted on the circumferential surface of the output shaft, and a second pulley is fixedly mounted on the circumferential surface of the output shaft, and the first pulley and the second pulley are connected via a transmission belt.

[0014] Furthermore, the second pulley is provided with a groove, a pawl is fixedly installed inside the groove, and a ratchet wheel matching with the pawl is fixedly installed on the circumferential surface of the output shaft.

[0015] In the above technical solution, the present invention provides an outdoor integrated pump room that is easy to install and has the following beneficial effects: By utilizing the piston in the second water inlet pipe, the piston can slide back and forth along the axial direction of the second water inlet pipe under the action of the driving component, thereby achieving the effect of quickly switching the flow channel of the water flow.

[0016] By utilizing the filtering components in the second water inlet pipe and the second water outlet pipe, the water flow can be filtered when it flows into the filtering components, thereby improving the filtering effect of the water pump and ensuring the purity of the water flow.

[0017] By utilizing the rotating cylinder in the filter assembly, when the drive assembly is used to drive the piston to seal the diversion pipe, the water flow in the second water outlet pipe can be refluxed to the corresponding filter assembly with the help of the reflux pipe, thereby achieving the effect of backwashing the filter cylinder in the filter assembly.

[0018] Therefore, by utilizing the mutual cooperation of the above-mentioned components, not only can the water flow be filtered, but also through the alternating use of the two filter components, the filter cartridge in the filter component can be backwashed without stopping the water pump, thereby improving the filtering effect of the filter component to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention; Figure 2 The embodiment of the present invention provides Figure 1 The structural diagram at A in the middle; Figure 3 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure at B in the middle; Figure 4 The embodiment of the present invention provides Figure 1 A side view structural schematic diagram of; Figure 5 The embodiment of the present invention provides Figure 4 Schematic diagram of the cross-sectional structure along the AA direction; Figure 6 The embodiment of the present invention provides Figure 5 Schematic diagram of the structure at C in the middle; Figure 7 The embodiment of the present invention provides Figure 1 A side view structural schematic diagram of; Figure 8 The embodiment of the present invention provides Figure 7 Schematic diagram of the cross-sectional structure along the BB direction; Fig. 9 The embodiment of the present invention provides Figure 8 Schematic diagram of the local structure; Fig.10 A schematic diagram of the structure of a rotating drum provided by an embodiment of the present invention; Fig.11 This is a schematic structural diagram of a second pulley provided in an embodiment of the present invention.

[0021] Description of reference numerals: 1. Water pump; 11. Base; 12. Servo motor; 13. Pump housing; 14. First water inlet pipe; 15. First water outlet pipe; 2. Second water inlet pipe; 21. Water inlet pipe fittings; 22. Diverter pipe; 23. Piston; 3. Second water outlet pipe; 31. Auxiliary pipe fittings; 32. Return pipe fittings; 33. Drain pipe fittings; 34. Gear pump assembly; 341. Housing; 342. Output shaft; 343. First gear; 344. Second gear; 345. Ratchet; 346. Paw; 4. Filter assembly; 41. Cylinder; 411. First water inlet pipe opening; 412. Second A water outlet; 413, a second water inlet; 414, a second water outlet; 42, a filter cartridge; 43, a rotating cartridge; 431, a first water inlet; 432, a first water outlet; 433, a second water inlet; 434, a second water outlet; 435, a rotating handle; 44, a connecting pipe; 5, a driving assembly; 51, a driving motor; 52, a rotating shaft; 53, a third gear; 54, a rack; 541, a gear block; 542, a spring; 543, a limiting rod; 55, a connecting rod; 56, a first pulley; 57, a second pulley; 58, a transmission belt; 59, a groove. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-11 An embodiment of the present invention provides an outdoor integrated pump room that is easy to install, including a water pump 1. A second water inlet pipe 2 and a second water outlet pipe 3 are arranged on the water pump 1. A water inlet pipe fitting 21 is connected to the second water inlet pipe 2. Two filter components 4 are arranged between the second water inlet pipe 2 and the second water outlet pipe 3. The second water inlet pipe 2 is connected to the two filter components 4 through a shunt pipe 22. A piston 23 is also arranged inside the second water inlet pipe 2, which is slidably arranged in the second water inlet pipe 2 through a driving component 5.

[0024] Specifically, the water pump 1 includes a base 11 , on the top surface of which a servo motor 12 and a pump housing 13 are fixedly mounted, a first water inlet pipe 14 and a first water outlet pipe 15 are connected to the pump housing 13 , and the second water outlet pipe 3 is connected to the first water inlet pipe 14 .

[0025] In the above technical solution, by utilizing the filter assembly 4 in the second water inlet pipe 2 and the second water outlet pipe 3, the water flow can be filtered when it flows into the filter assembly 4, thereby improving the filtering effect of the water pump 1 and ensuring the purity of the water flow.

[0026] Specifically, the filter assembly 4 includes a cylinder 41 fixedly installed between the second water inlet pipe 2 and the second water outlet pipe 3, a circular plate is fixedly installed inside the cylinder 41, a filter cartridge 42 is fixedly installed on the top surface of the circular plate, a water inlet chamber is arranged between the filter cartridge 42 and the cylinder 41, and a water outlet chamber is arranged inside the filter cartridge 42.

[0027] Furthermore, a rotating cylinder 43 is rotatably arranged inside the cylinder body 41, the rotating cylinder 43 is connected to the diversion pipe 22, and a partition is fixedly installed inside the rotating cylinder 43, the partition divides the rotating cylinder 43 into a first cavity and a second cavity; a first water inlet 431 is opened inside the first cavity, and a first water outlet 432 is opened inside the second cavity; a first water inlet pipe opening 411 connected to the first water inlet 431 is opened on the circular plate, and a first water outlet pipe opening 412 connected to the first water outlet 432 is also opened on the circular plate; a connecting pipe opening 44 connected to the second cavity is opened on the bottom end of the cylinder body 41, and the connecting pipe opening 44 is connected to the second water outlet pipe 3.

[0028] In the above technical scheme, by utilizing the first water inlet 431 in the first cavity, the water flow in the second water inlet pipe 2 can flow into the first cavity along the diverter pipe 22, so that the water flow in the first cavity can flow through the first water inlet pipe port 411 to the water inlet chamber formed by the cylinder 41 and the filter cylinder 42, so that by utilizing the filter cylinder 42, the impurities in the water flow can be blocked and filtered, and the filtered water flow flows through the water outlet chamber and the first water outlet pipe port 412 to the second cavity of the rotating cylinder 43, so that by utilizing the first water outlet 432 in the second cavity and the connecting pipe port 44 on the cylinder 41, the filtered water flow can flow into the second water outlet pipe 3, and then through the first water inlet pipe 14 and the second water inlet pipe 2 on the water pump 1, the filtered water flow can be recovered.

[0029] Specifically, a rotating handle 435 is fixedly mounted on the rotating cylinder 43 .

[0030] In the above technical solution, by utilizing the rotating handle 435 , the rotating cylinder 43 in the cylinder body 41 can be rotated.

[0031] Specifically, the second water outlet pipe 3 is further provided with an auxiliary pipe fitting 31 , and the auxiliary pipe fitting 31 is connected to the cylinder 41 via a reflux pipe fitting 32 .

[0032] Furthermore, the interior of the first cavity is connected to a second water inlet 433, the second water inlet 433 is connected to the return pipe fitting 32, a second water inlet pipe opening 413 connected to the second water inlet 433 is provided on the circular plate, and the second water inlet pipe opening 413 is located in the water outlet chamber; the interior of the second cavity is connected to a second water outlet 434, a sewage pipe fitting 33 connected to the second water outlet 434 is provided on the cylinder 41, a second water outlet pipe opening 414 connected to the second water outlet 434 is provided on the circular plate, and the second water outlet pipe opening 414 is located in the water inlet chamber.

[0033] In the above technical scheme, by utilizing the auxiliary pipe fitting 31, when it is necessary to clean the filter cartridge 42 in the filter assembly 4, the filtered water flow can be partially circulated along the reflux pipe fitting 32 to the first cavity of the rotating cylinder 43, so that the water can flow back to the water outlet chamber with the help of the second water inlet pipe opening 413 in the first cavity and the second water inlet pipe opening 413 on the circular plate. Therefore, by relying on the pressure in the reflux pipe fitting 32 and the water pump 1 itself, the filter cartridge 42 can be backwashed, and the impurities attached to the surface of the filter cartridge 42 are discharged from the sewage pipe fitting 33 along the water inlet chamber and the second water outlet pipe opening 414.

[0034] Specifically, the drive assembly 5 includes a drive motor 51, a rotating shaft 52 is fixedly installed on the output end of the drive motor 51, a third gear 53 is fixedly installed on the circumferential surface of the rotating shaft 52, a rack 54 meshing with the third gear 53 is slidably provided on the auxiliary pipe fitting 31, and the rack 54 is connected to the piston 23 through a connecting rod 55.

[0035] Furthermore, tooth blocks 541 are slidably disposed at both ends of the rack 54 corresponding to each other, and a plurality of springs 542 are disposed between the tooth block 541 and the rack 54 .

[0036] Furthermore, one end of the spring 542 is fixedly mounted on the rack 54 , and the other end is fixedly connected to the gear block 541 .

[0037] In the above technical solution, by utilizing the driving motor 51, the third gear 53 can rotate under the action of the driving motor 51. Therefore, by utilizing the forward and reverse rotation of the driving motor 51 and the mutual cooperation between the third gear 53 and the rack 54, the piston 23 can be driven to slide axially reciprocatingly along the second water inlet pipe 2, thereby achieving the effect of being able to alternately use the diversion pipe 22.

[0038] Specifically, a limiting rod 543 is slidably provided on the rack 54 , one end of the limiting rod 543 is fixedly mounted on the tooth block 541 , and the spring 542 is sleeved on the limiting rod 543 .

[0039] In the above technical solution, by utilizing the limiting rod 543 , the sliding direction of the tooth block 541 can be limited.

[0040] When backwashing the filter assembly 4 far away from the water pump 1, due to the action of the water pump 1 itself, part of the filtered water in the auxiliary pipe 31 cannot flow along the return pipe 32 to the cylinder 41 of the filter assembly 4. In order to avoid the above problem, it is necessary to pressurize the water in the auxiliary pipe 31 so that during the operation of the water pump 1, the filtered water in the auxiliary pipe 31 can still flow along the return pipe 32 to the filter assembly 4 far away from the water pump 1. Therefore, as a preferred technical solution of this embodiment, a gear pump assembly 34 is also provided in the middle of the auxiliary pipe 31. The gear pump assembly 34 is connected to the shell 341 set on the auxiliary pipe 31. The first gear 343 and the second gear 344 are rotatably provided inside the shell 341. The first gear 343 and the second gear 344 are meshed with each other, and the first gear 343 and the second gear 344 are driven by the rotation of the rotating shaft 52 through the transmission assembly so that the first gear 343 and the second gear 344 rotate relative to each other.

[0041] Furthermore, the transmission assembly includes a first pulley 56 fixedly mounted on the rotating shaft 52, an output shaft 342 is rotatably mounted on the housing 341, a first gear 343 is fixedly mounted on the circumferential surface of the output shaft 342, and a second pulley 57 is fixedly mounted on the circumferential surface of the output shaft 342, the first pulley 56 and the second pulley 57 are connected by a transmission belt 58, a rear transmission shaft is also rotatably mounted on the housing 341, and the second gear 344 is fixedly mounted on the transmission shaft.

[0042] In the above technical solution, by utilizing the transmission component, the driving motor 51 can rotate the output shaft 342 on the driving housing 341 by means of the mutual transmission between the first pulley 56, the second pulley 57 and the belt while driving the rotating shaft 52 to rotate, thereby driving the first gear 343 in the housing 341 to rotate, and by utilizing the mutual cooperation between the first gear 343 and the second gear 344, the first gear 343 and the second gear 344 in the housing 341 can rotate with each other, thereby pressurizing the filtered water flow in the auxiliary pipe fitting 31, so that the filtered water flow in the auxiliary pipe fitting 31 can flow back along the return pipe fitting 32 to the filter component 4 away from the water pump 1, thereby achieving the effect of backwashing the filter component 4 away from the water pump 1.

[0043] Specifically, a groove 59 is formed on the second pulley 57 , a pawl 346 is fixedly installed inside the groove 59 , and a ratchet 345 matching with the pawl 346 is fixedly installed on the circumferential surface of the output shaft 342 .

[0044] In the above technical solution, by utilizing the pawl 346 on the second pulley 57 and the ratchet 345 on the output shaft 342, the output shaft 342 on the housing 341 can only rotate in the reverse direction, thereby ensuring that the gear pump assembly 34 can be driven to operate only when it is necessary to backwash the filter cartridge 42 in the filter assembly 4 away from the water pump 1.

[0045] Working principle: By utilizing the driving motor 51, the third gear 53 can be rotated under the action of the driving motor 51. Therefore, by utilizing the forward and reverse rotation of the driving motor 51 and the cooperation between the third gear 53 and the rack 54, the piston 23 can be driven to slide axially back and forth along the second water inlet pipe 2, thereby achieving the effect of blocking the corresponding diversion pipe 22. By utilizing the auxiliary pipe fitting 31, when it is necessary to clean the filter cartridge 42 in the filter assembly 4, the rotating cylinder 43 in the cylinder body 41 is rotated by rotating the rotating handle 435, so that the filtered water flow can partially flow along the return pipe fitting 32 to the first cavity of the rotating cylinder 43, so that the water flow can flow back to the water outlet chamber by means of the second water inlet pipe opening 413 in the first cavity and the second water inlet pipe opening 413 on the circular plate, so that the filter cartridge 42 can be backwashed by means of the pressure in the return pipe fitting 32 and the water pump 1 itself, and the impurities attached to the surface of the filter cartridge 42 are discharged from the sewage pipe fitting 33 along the water inlet chamber and the second water outlet pipe opening 414; During the whole process of backwashing the filter cartridge 42 in the filter assembly 4, the rotating cylinder 43 in the other filter assembly 4 is used to make the water flow in the second water inlet pipe 2 flow along the diverter pipe 22 to the first cavity, so that the water flow in the first cavity can flow through the first water inlet pipe opening 411 to the water inlet chamber formed by the cylinder body 41 and the filter cartridge 42, so that the filter cartridge 42 is used to block and filter the impurities in the water flow, and the filtered water flows through the water outlet chamber and the first water outlet pipe opening 412. To the second cavity of the rotating cylinder 43, so that the filtered water can flow to the second water outlet pipe 3 by utilizing the first water outlet 432 in the second cavity and the connecting pipe port 44 on the cylinder 41, and then through the first water inlet pipe 14 and the second water inlet pipe 2 on the water pump 1, so that the filtered water can be recovered, and when one of the filter components 4 is backwashed, it will not affect the normal use of the water pump 1, so that the water can filter the impurities in the water with the help of the other filter component 4; When backwashing the filter assembly 4 far away from the water pump 1, due to the action of the water pump 1 itself, part of the filtered water in the auxiliary pipe 31 cannot flow along the return pipe 32 to the cylinder 41 of the filter assembly 4. In order to avoid the above problem, it is necessary to pressurize the water in the auxiliary pipe 31 so that during the operation of the water pump 1, the filtered water in the auxiliary pipe 31 can still flow along the return pipe 32 to the filter assembly 4 far away from the water pump 1. Therefore, by utilizing the transmission assembly, the drive motor 51 drives the rotating shaft 52 to rotate, and through the mutual transmission between the first pulley 56, the second pulley 57 and the belt, the output shaft 342 on the drive housing 341 is rotated, thereby driving the first gear 3 in the housing 341. 43 rotates, and by utilizing the mutual cooperation between the first gear 343 and the second gear 344, the first gear 343 and the second gear 344 in the housing 341 can rotate with each other, thereby playing a role in pressurizing the filtered water flow in the auxiliary pipe 31, so that the filtered water flow in the auxiliary pipe 31 can flow back to the filter component 4 away from the water pump 1 along the return pipe 32, thereby playing a role in backwashing the filter component 4 away from the water pump 1; and by utilizing the pawl 346 on the second pulley 57 and the ratchet 345 on the output shaft 342, the output shaft 342 on the housing 341 can only rotate in the reverse direction, thereby ensuring that the gear pump assembly 34 can be driven to operate only when it is necessary to backwash the filter cartridge 42 in the filter component 4 away from the water pump 1. The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An outdoor integrated pump house that is easy to install, comprising a water pump (1), characterized in that: The water pump (1) is provided with a second water inlet pipe (2) and a second water outlet pipe (3); two filter assemblies (4) are provided between the second water inlet pipe (2) and the second water outlet pipe (3); the second water inlet pipe (2) and the two filter assemblies (4) are connected via a shunt pipe (22); a piston (23) is also provided inside the second water inlet pipe (2) and is slidably arranged in the second water inlet pipe (2) via a driving assembly (5).

2. An outdoor integrated pump house that is easy to install according to claim 1, characterized in that: The water pump (1) comprises a base (11), a servo motor (12) and a pump casing (13) being fixedly mounted on the top surface of the base (11), a first water inlet pipe (14) and a first water outlet pipe (15) being arranged in communication on the pump casing (13), and the second water outlet pipe (3) is in communication with the first water inlet pipe (14).

3. The outdoor integrated pump room that is easy to install according to claim 1 is characterized in that: The filter assembly (4) comprises a barrel (41) fixedly mounted between the second water inlet pipe (2) and the second water outlet pipe (3), a circular plate fixedly mounted inside the barrel (41), a filter cartridge (42) fixedly mounted on the top surface of the circular plate, a water inlet chamber provided between the filter cartridge (42) and the barrel (41), and a water outlet chamber provided inside the filter cartridge (42).

4. The outdoor integrated pump house that is easy to install according to claim 3 is characterized in that: A rotating cylinder (43) is rotatably arranged inside the cylinder body (41), the rotating cylinder (43) is in communication with the flow dividing pipe (22), and a partition is fixedly installed inside the rotating cylinder (43), the partition partitioning the rotating cylinder (43) into a first cavity and a second cavity; A first water inlet (431) is provided inside the first cavity, and a first water outlet (432) is provided inside the second cavity; The circular plate is provided with a first water inlet pipe opening (411) connected to the first water inlet (431), and the circular plate is also provided with a first water outlet pipe opening (412) connected to the first water outlet (432); A communicating pipe opening (44) communicating with the second cavity is provided at the bottom end of the cylinder (41), and the communicating pipe opening (44) is connected with the second water outlet pipe (3).

5. The outdoor integrated pump house that is easy to install according to claim 4 is characterized in that: The second water outlet pipe (3) is also provided with an auxiliary pipe fitting (31), and the auxiliary pipe fitting (31) is connected to the cylinder (41) via a return pipe fitting (32).

6. The outdoor integrated pump house that is easy to install according to claim 5 is characterized in that: The first cavity is internally connected to a second water inlet (433), the second water inlet (433) is connected to the return pipe (32), the circular plate is provided with a second water inlet pipe opening (413) connected to the second water inlet (433), and the second water inlet pipe opening (413) is located in the water outlet chamber; The interior of the second cavity is connected to a second water outlet (434); the cylinder (41) is provided with a sewage pipe (33) connected to the second water outlet (434); the circular plate is provided with a second water outlet pipe opening (414) connected to the second water outlet (434); the second water outlet pipe opening (414) is located in the water inlet chamber.

7. The outdoor integrated pump house that is easy to install according to claim 5 is characterized in that: The driving assembly (5) comprises a driving motor (51), a rotating shaft (52) being fixedly mounted on the output end of the driving motor (51), a third gear (53) being fixedly mounted on the circumferential surface of the rotating shaft (52), a rack (54) meshing with the third gear (53) being slidably mounted on the auxiliary pipe (31), and the rack (54) being connected to the piston (23) via a connecting rod (55).

8. The outdoor integrated pump house that is easy to install according to claim 7 is characterized in that: A gear pump assembly (34) is also provided in the middle of the auxiliary pipe member (31). The gear pump assembly (34) is connected to a housing (341) provided on the auxiliary pipe member (31). A first gear (343) and a second gear (344) are rotatably provided inside the housing (341). The first gear (343) and the second gear (344) are meshed with each other, and the first gear (343) and the second gear (344) are driven by the rotation of the rotating shaft (52) through the transmission assembly, so that the first gear (343) and the second gear (344) rotate relative to each other.

9. The outdoor integrated pump house that is easy to install according to claim 8, characterized in that: The transmission assembly comprises a first pulley (56) fixedly mounted on the rotating shaft (52); an output shaft (342) is rotatably mounted on the housing (341); the first gear (343) is fixedly mounted on the circumference of the output shaft (342); and a second pulley (57) is fixedly mounted on the circumference of the output shaft (342); the first pulley (56) and the second pulley (57) are connected to each other via a transmission belt (58).

10. The outdoor integrated pump house that is easy to install according to claim 9, characterized in that: The second pulley (57) is provided with a groove (59), a pawl (346) is fixedly mounted inside the groove (59), and a ratchet (345) matching the pawl (346) is fixedly mounted on the circumferential surface of the output shaft (342).

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