CN111749322A - Integration sewage promotes pump station structure - Google Patents
Integration sewage promotes pump station structure Download PDFInfo
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- CN111749322A CN111749322A CN202010636311.2A CN202010636311A CN111749322A CN 111749322 A CN111749322 A CN 111749322A CN 202010636311 A CN202010636311 A CN 202010636311A CN 111749322 A CN111749322 A CN 111749322A
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- well
- submersible sewage
- pump
- sewage pump
- winder
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Hydrology & Water Resources (AREA)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an integrated sewage lifting pump station structure which comprises a shaft, wherein the shaft is communicated with a sewage well water inlet pipe and a sewage well water outlet pipe; the submersible sewage pump locking coupling fixing assembly comprises a submersible sewage pump mounting base and a submersible sewage pump body locking ring, wherein the submersible sewage pump mounting base is used for bearing the submersible sewage pump, the submersible sewage pump body locking ring is fixed to the submersible sewage pump in a sleeved mode, a plurality of guide columns are arranged in the submersible sewage pump mounting base, and coupling rods connected with the submersible sewage pump body locking ring are inserted into the guide columns in a coupling mode; the well cover assembly comprises a pair of semicircular well covers arranged in a well mouth, and the circle centers of the two semicircular well covers are provided with U-shaped notches; the hoisting component comprises a steel pipe and a rope winder or a chain winder hung on the steel pipe, when the two semicircular well covers are opened from the well mouth oppositely, two ends of the steel pipe respectively penetrate through the U-shaped notches of the two semicircular well covers, and a connecting rope or a connecting chain in the rope winder or the chain winder is hooked to the hook opening at the top of the submersible sewage pump. The invention avoids various problems in the maintenance work of the traditional sewage lifting pump station.
Description
Technical Field
The invention relates to the field of sewage lifting pumps, in particular to an integrated sewage lifting pump station structure.
Background
Traditional sewage promotes pump station or prefabricated pump station of integration, general structure all comprises latent dirty pump, latent dirty pump installation guide rail, latent dirty pump coupling base, latent dirty pump hoisting accessory, pump outlet pipe, pump maintenance platform, main part such as maintenance staircase. Because the submersible sewage pump is soaked in sewage for a long time, after the submersible sewage pump is used for a long time, various faults occur in the submersible sewage pump, and the submersible sewage pump is frequently required to be maintained.
The existing structural design of the sewage pump station leads to that the machine must be stopped before maintenance, after sewage in the sewage well is drained, maintenance personnel go down the well through the escalator, remove the fixing bolt between the pump coupling device and the guide rail, remove the submersible sewage pump water outlet pipe connection, lift the submersible sewage pump up along the guide rail through the ground lifting device until the submersible sewage pump is lifted to the ground, and then can perform maintenance work. In practice, when a person goes to the bottom of a sewage well through an escalator for operation, if the person does not need protection, maintenance personnel can cause physical discomfort due to toxic gas accumulated underground, and can also infect diseases and even cause life risks when important; on the other hand, when maintenance personnel lift the submersible sewage pump upwards along the guide rail through the ground lifting device, the coupling device of the submersible sewage pump is soaked in sewage containing a large amount of sand for a long time, and fine sand is often clamped in a gap matched with the guide rail, so that the submersible sewage pump is clamped by the sand when lifted upwards, and certain difficulty is caused in the detachment of the submersible sewage pump.
Similarly, when the submersible sewage pump slides to the bottom of the well along the guide rail after maintenance is finished, the phenomenon of unsmooth sliding and even seizure can be caused due to the fact that sand or burrs appear on the matching surface of the coupling device and the guide rail, and great difficulty is caused to the secondary installation work of the submersible sewage pump. These problems are always existed and beset on maintenance personnel of the sewage lifting pump station, and can not be effectively solved for a long time.
Disclosure of Invention
The invention aims to provide an integrated sewage lifting pump station structure, which solves the problems of the existing structure of the sewage lifting pump station in the prior art that some maintenance personnel are safe in body, mechanical jamming and seizure are caused, the efficiency is low, and the maintenance cost is high in the process of dismounting and mounting.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an integration sewage promotes pump station structure, is including locating the pit shaft in the underground, and the well head of pit shaft is located ground, and the side intercommunication of pit shaft has bilge well inlet tube, bilge well outlet pipe that extend outside the pit shaft, its characterized in that: still including stealthily dirty pump, stealthily dirty pump locking coupling fixed subassembly, well lid subassembly, the subassembly of lifting by crane, wherein:
the submersible sewage pump is positioned at the bottom in the shaft, a hook opening is fixed at the top of the submersible sewage pump, a water inlet of the submersible sewage pump is communicated to the inside of the shaft, and a water outlet of the submersible sewage pump is communicated with a water outlet pipe of the sewage well through a hose;
the submersible sewage pump locking coupling fixing assembly comprises a submersible sewage pump mounting base fixed at the bottom of a well inside a shaft and a submersible sewage pump body locking ring sleeved on the outer wall of a submersible sewage pump body, a plurality of guide columns are vertically and upwards connected in the submersible sewage pump mounting base, guide holes are respectively and coaxially arranged in each guide column, the upper ends of the guide holes extend to the tops of the guide columns to form orifices, a plurality of coupling rods are vertically and downwards connected with the submersible sewage pump body locking ring on the outer wall of the submersible sewage pump body, the number of the coupling rods is consistent with that of the guide columns, the submersible sewage pump is arranged in the submersible sewage pump mounting base, and the coupling rods connected with the submersible sewage pump body locking ring are correspondingly coupled and inserted into the guide holes of the guide columns one by one;
the well lid assembly comprises a pair of semicircular well lids which are respectively rotatably installed in a well mouth, when the two semicircular well lids are closed in the well mouth, straight edges are closed to form a whole circle, the circle center positions of the two semicircular well lids are respectively provided with a U-shaped notch, when the two semicircular well lids are opened from the well mouth, the positions of the U-shaped notches are opposite, when the two semicircular well lids are closed in the well mouth, the U-shaped notches are closed to form a slotted hole, the ground on the periphery of the well mouth is respectively provided with a groove corresponding to the outer positions of two ends of the straight edge of each semicircular well lid, the extending direction of the grooves is vertical to the straight edges of the semicircular well lids, each groove is respectively provided with two connecting rods, one end;
the hoisting component comprises a steel pipe and a rope winder or a chain winder suspended on the steel pipe, the two semicircular well covers are opened from the well mouth to be opposite, the two ends of the steel pipe penetrate through U-shaped notches of the two semicircular well covers respectively, the steel pipe is supported by the U-shaped notches of the two semicircular well covers, a connecting rope or a connecting chain in the rope winder or the chain winder suspended on the steel pipe can be downwards placed to the hanger, the rope winder or the chain winder is connected with a submersible sewage pump and hung at the hanger, and hooks of the rope winder and the chain winder are connected during hoisting.
An integration sewage promotes pump station structure, its characterized in that: the submersible sewage pump mounting base comprises a mounting bottom ring fixed at the bottom of a well, the mounting bottom ring is vertically and upwards connected with a plurality of guide columns, a C-shaped opening type coupling socket ring is fixed between every two guide columns, the submersible sewage pump is arranged on the mounting bottom ring and is surrounded by the C-shaped opening type coupling socket ring, and coupling rods connected with a pump body locking ring of the submersible sewage pump are correspondingly inserted into guide holes of the guide columns one by one.
An integration sewage promotes pump station structure, its characterized in that: the lower section of the coupling rod is set to be a conical section with the diameter gradually reduced from top to bottom, an orifice at the upper end of a guide hole in the guide post is provided with an elastic filter screen, the upper part in the guide hole is set to be a horn mouth, the lower part in the guide hole is set to be a conical hole matched with the conical section of the coupling rod, the coupling rod enters the horn mouth from the orifice of the guide hole and the conical section is inserted into the conical hole of the guide hole, and the filter screen is deformed when the coupling rod is inserted into the guide hole of the guide post.
An integration sewage promotes pump station structure, its characterized in that: the dome position of two semicircle well lids is respectively installed in well head border position through the hinge rotation.
An integration sewage promotes pump station structure, its characterized in that: and a steel pipe pressing plate is respectively embedded and fixed at the position of the straight edge of each semicircular well lid, which corresponds to the opening part of the U-shaped notch, and the U-shaped notch is sealed by the steel pipe pressing plate.
An integration sewage promotes pump station structure, its characterized in that: the two connecting rods are formed by a pair of connecting rods, the width of each groove is sufficient to accommodate the two connecting rods, one end of the first connecting rod is hinged to one end, close to the straight edge of the corresponding position semicircular well lid, in the corresponding groove, one end of the second connecting rod is hinged to the first connecting rod, and the other end of the second connecting rod is hinged to the corresponding side edge of the corresponding position semicircular well lid.
An integration sewage promotes pump station structure, its characterized in that: the rope winder or the chain winder is connected with a U-shaped bolt, a steel pipe penetrates through the U-shaped bolt, so that the rope winder or the chain winder is suspended on the steel pipe, and the rope winder or the chain winder is driven by a motor or a hydraulic motor.
An integration sewage promotes pump station structure, its characterized in that: a hanging frame is fixed on the inner wall of the shaft above the submersible sewage pump, the top of the submersible sewage pump is directly connected through a rope or a connecting chain, and the submersible sewage pump is usually arranged on the hanging frame; the lower end of the connecting rope or the connecting chain in the rope winder or the chain winder is connected with hook holes or hooks corresponding to different structural forms of the rope connector, the rope winder or the chain winder is placed at the hanger at ordinary times, and the rope winder or the chain winder is connected with the rope at the top of the submersible sewage pump or the hook holes or hooks on the connecting chain through the hook holes or hooks of the rope connector to lift the submersible sewage pump.
An integration sewage promotes pump station structure, its characterized in that: the system is characterized by further comprising a standby pump station, wherein the standby pump station is placed on the ground at the periphery of the well mouth and driven by an internal combustion engine or a motor, a water inlet of the standby pump station is connected with a water inlet pipe of the standby pump station, and the water inlet pipe of the standby pump station penetrates through the periphery of the well mouth and extends into the shaft.
An integration sewage promotes pump station structure, its characterized in that: the system also comprises a control box arranged on the ground and a plurality of float switches arranged in the shaft, wherein the float switches are respectively connected with the control box through wires penetrating out of the shaft; when the rope winder or the chain winder is driven by the motor, the control box is in control connection with the rope winder or the chain winder through an electric wire penetrating into the shaft; when the rope winder or the chain winder is driven by the hydraulic motor, the internal combustion engine driving the standby pump station drives a hydraulic pump through the crankshaft, and the hydraulic pump supplies oil to the hydraulic motor through the high-pressure oil pipe so as to drive the hydraulic motor to work.
In the invention, when the submersible sewage pump breaks down and needs emergency maintenance, a maintenance worker only needs to pull up and fix two semicircular well lids in the well lid assembly, then place a steel pipe in the lifting assembly in a U-shaped notch at the center of the two semicircular well lids, then hang a rope winder or a chain winder on the steel pipe through two U-shaped bolts, quickly erect a temporary lifting device, and connect with an underground lifting rope through a metal rope or a chain hook of the rope winder or the chain winder to pull up the submersible sewage pump. Maintenance personnel do not need to drain the sewage to the well bottom, and after the fixed connection is dismantled, the submersible sewage pump is lifted to the ground for maintenance through the lifting device. Therefore, various problems caused by a series of operations such as personnel going into the well, dismantling the fixed connection, lifting the submersible sewage pump along the guide rail and the like are avoided.
When the maintenance is finished, a maintenance worker does not need to go down to the well bottom for operation, and only needs to stand on the ground to slowly put down the submersible sewage pump through the lifting assembly, and guide the coupling rod of the submersible sewage pump body locking ring fixed on the submersible sewage pump to smoothly enter the guide hole through the guide hole of the guide column in the submersible sewage pump locking and coupling fixing assembly, so that the whole installation can be finished. Because coupling rod and guiding hole are the toper cooperation, when stealthily dirty pump work, under the action of gravity, the cooperation of coupling rod and guiding hole can be tighter and tighter, and stealthily dirty pump can not appear vibrating because of lacking fixing device. Meanwhile, the water outlet of the submersible sewage pump is connected with the water outlet pipe of the sewage well of the shaft through the hose, so that the problem of the water outlet pipe does not need to be considered in the whole dismounting and mounting process of the submersible sewage pump, the whole process is efficient and rapid, no potential safety hazard exists, no underground mounting operation exists, and the mounting problems of blocking, seizing and the like do not need to be worried.
The invention provides a simple, efficient, safe, quick, time-saving and labor-saving structural design, thereby avoiding various problems in the maintenance work of the traditional sewage lifting pump station, reducing the maintenance cost to the maximum extent and greatly reducing the possible health risks to maintenance personnel due to underground operation.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a schematic view a of a partial structure of the manhole cover assembly of the present invention when opened.
FIG. 3 is a schematic view B of the partial structure of the manhole cover assembly when the manhole cover assembly is opened
FIG. 4 is a schematic structural view of the submersible sewage pump locking coupling fixing assembly of the present invention.
FIG. 5 is an assembly view of the submersible sewage pump and the submersible sewage pump locking coupling fixing assembly of the present invention.
FIG. 6 is a cross-sectional view of the invention in a working state when the submersible sewage pump is lifted.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1-6, an integrated sewage lifting pump station structure comprises a shaft 35 arranged underground, a well mouth of the shaft 35 is located on the ground, a sewage inlet pipe 4 and a sewage outlet pipe 6 extending outward from the shaft are communicated with the side surface of the shaft 35, and the integrated sewage lifting pump station structure further comprises a sewage submersible pump 11, a sewage submersible pump locking and coupling fixing assembly, a well cover assembly and a lifting assembly, wherein:
the submersible sewage pump 11 is positioned at the bottom in the shaft 35, a hook port 36 is fixed at the top of the submersible sewage pump 11, a water inlet of the submersible sewage pump 11 is communicated to the inside of the shaft 35, a water outlet of the submersible sewage pump 11 is connected with a hose 8, a quick connector 7 is formed at the communication part of the sewer well water outlet pipe 6 and the shaft 35, and the hose 8 and the sewer well water outlet pipe 6 are connected by connecting the pipe end of the hose 8 with the quick connector 7.
The submersible sewage pump locking and coupling fixing assembly comprises a submersible sewage pump mounting base 12 fixed at the bottom of a well inside a shaft 35 and a submersible sewage pump body locking ring 30 sleeved on the outer wall of a pump body 24 of the submersible sewage pump 11, the submersible sewage pump body locking ring 30 is fixed on the outer wall of the pump body 24 of the submersible sewage pump 11 through bolts 26, a plurality of connecting seats 25 are formed on the outer wall of the pump body 24 of the submersible sewage pump 11, and the bottom of each connecting seat 25 is respectively vertically and downwards connected with a coupling rod 31.
The submersible sewage pump mounting base 12 comprises a mounting bottom ring 34 fixed at the bottom of a well through bolts 29, the mounting bottom ring 34 is vertically and upwards connected with a plurality of guide columns 33, the number of coupling rods 31 is consistent with that of the guide columns 33, guide holes 27 are coaxially arranged in each guide column 33, the upper end of each guide hole 27 extends to the top of the corresponding guide column 33 to form a hole, a C-shaped opening type coupling socket ring 32 is fixed between the guide columns 33, the submersible sewage pump 11 is arranged on the mounting bottom ring 34 and is surrounded by the C-shaped opening type coupling socket ring 32, and the coupling rods 31 connected with the submersible sewage pump body locking ring 30 are correspondingly plugged into the guide holes 27 of the guide columns 33 one by one.
The lower section of the coupling rod 31 is a tapered section with the diameter gradually decreasing from top to bottom, the orifice at the upper end of the guide hole 27 in the guide column 33 is provided with the elastic filter screen 28, the upper part in the guide hole 27 is provided with a bell mouth, the lower part in the guide hole 27 is provided with a tapered hole matched with the tapered section of the coupling rod 31, the coupling rod 31 enters the bell mouth from the orifice of the guide hole 27, the tapered section is inserted into the tapered hole of the guide hole 27, and the filter screen 28 is deformed when the coupling rod 31 is inserted into the guide hole 27 of the guide column 33.
The well lid assembly comprises a pair of semicircular well lids 13 and 14 installed in a well mouth, and the domes of the two semicircular well lids 13 and 14 are respectively rotatably installed at the edge positions of the well mouth through hinges 23. The straight edges of the two semicircular well covers 13 and 14 are jointed to form a whole circle when the two semicircular well covers are closed in a well mouth, the circle centers of the two semicircular well covers 13 and 14 are respectively provided with a U-shaped notch 37, the U-shaped notches 37 are opposite when the two semicircular well covers 13 and 14 are opened from the well mouth, the U-shaped notches 37 are jointed to form slotted holes when the two semicircular well covers 13 and 14 are closed in the well mouth, the ground at the periphery of the well mouth is provided with grooves corresponding to the outer positions of the two ends of the straight edges of each semicircular well cover 13 and 14 respectively, the extending direction of each groove is vertical to the straight edges of the semicircular well covers 13 and 14, each groove is provided with two connecting rods 21 respectively, each connecting rod 21 is composed of a pair of connecting rods, the width of each groove is satisfied with the two connecting rods, one end of the first connecting rod is hinged to one, the other end of the second connecting rod is hinged to the corresponding side edge of the semicircular well cover at the corresponding position.
Straight edges of the semicircular well lids 13 and 14 correspond to the opening parts of the U-shaped notches 37, the fixed steel pipe pressing plates 17 are embedded into the straight edges of the semicircular well lids through the hexagon socket head cap bolts 18, and the U-shaped notches are closed through the steel pipe pressing plates 17.
The hoisting assembly comprises a steel pipe 19 and a rope winder or chain winder 16, the rope winder or chain winder 16 is driven by an electric motor or a hydraulic motor, and an electric wire connected with the electric motor or an oil pipe 20 connected with the hydraulic motor is connected with an external power source or a hydraulic source. A U-bolt 15 is connected to the rope reel or chain reel 16, and a steel pipe 19 is passed through the U-bolt 15, whereby the rope reel or chain reel 16 is suspended from the steel pipe 19.
When the two semicircular well covers 13 and 14 are opened from the well mouth, two ends of the steel pipe 19 respectively penetrate through the U-shaped notches 37 of the two semicircular well covers 13 and 14, the steel pipe 19 is supported by the U-shaped notches 37 of the two semicircular well covers 13 and 14, the connecting rope or the connecting chain 10 in the rope winder or the chain winder 16 hung on the steel pipe 19 is downwards put into the shaft 35 and hooked to the hook opening 36 at the top of the submersible sewage pump 11 through the hook, and the submersible sewage pump 11 is lifted by the rope winder or the chain winder 16; when the two semicircular well lids 13 and 14 are closed at the well mouth, the steel pipe 19 and the connecting rope or the connecting chain in the rope winder or the chain winder 16 are rolled and then integrally placed on the well lid assembly or other positions.
In the invention, a hanging frame can be fixedly arranged on the inner wall of the shaft 35 above the submersible sewage pump 11, a rope connector is movably arranged on the hanging frame, the rope connector can be freely taken out or placed on the hanging frame, and the rope connector is of a hook or hook hole structure. The top hook opening of the submersible sewage pump 11 is cancelled, the submersible sewage pump is directly connected with the rope connector on the hanging rack through the connecting rope or the connecting chain 10b which extends upwards, the lower end of the connecting rope or the connecting chain 10a in the rope winder or the chain winder 16 is connected with hook holes or hooks corresponding to different structural forms of the rope connector, the connecting rope or the connecting chain 10a in the rope winder or the chain winder 16 is downwards put into the shaft 35 and hooks the rope connector, and the submersible sewage pump 11 is lifted up through the rope connector by the rope winder or the chain winder 16. Set up the stores pylon through the wall of a well position that has the uniform height on pit shaft 35, the rope connector is freely placed to the stores pylon, and the rope connector is connected with stealthily dirty pump 11, because the stores pylon compares stealthily dirty pump 11 and is close to the well head more, consequently can make things convenient for the staff to observe the rope connector position, and then makes things convenient for the staff to hang the rope connector with connecting rope or connecting chain 10 accuracy in ropewinder or the chain winder 16.
The invention also arranges a spare pump station 3 on the ground around the well mouth, the spare pump station is driven by an internal combustion engine or a motor, a pipe joint is arranged on the ground around the well mouth, the pipe joint is connected with a spare pump station water inlet pipe 9 into the well shaft 35, and the water inlet of the spare pump station 3 is connected with the pipe joint through a connecting pipe so as to be connected with the spare pump station water inlet pipe 9.
The invention also comprises a control box 1 arranged on the ground and a plurality of float switches 5 arranged in the shaft 35, wherein the float switches 5 are respectively connected with the control box 1 through wires 2 penetrating out of the shaft 35. When the rope winder or chain winder 16 is driven by a motor, the control box 1 is in control connection with the rope winder or chain winder 16 through an electric wire penetrating into the shaft 35; when the rope winder or the chain winder 16 is driven by the hydraulic motor, the internal combustion engine driving the standby pump station 3 drives a hydraulic pump through a crankshaft, the hydraulic pump supplies oil to the hydraulic motor through a high-pressure oil pipe to drive the hydraulic motor to work, and at the moment, the control box 1 can realize the regulation and control of the work of the hydraulic motor by controlling the electromagnetic valve of a pipeline between the hydraulic pump and the hydraulic motor.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (10)
1. The utility model provides an integration sewage promotes pump station structure, is including locating the pit shaft in the underground, and the well head of pit shaft is located ground, and the side intercommunication of pit shaft has bilge well inlet tube, bilge well outlet pipe that extend outside the pit shaft, its characterized in that: still including stealthily dirty pump, stealthily dirty pump locking coupling fixed subassembly, well lid subassembly, the subassembly of lifting by crane, wherein:
the submersible sewage pump is positioned at the bottom in the shaft, a hook opening is fixed at the top of the submersible sewage pump, a water inlet of the submersible sewage pump is communicated to the inside of the shaft, and a water outlet of the submersible sewage pump is communicated with a water outlet pipe of the sewage well through a hose;
the submersible sewage pump locking coupling fixing assembly comprises a submersible sewage pump mounting base fixed at the bottom of a well inside a shaft and a submersible sewage pump body locking ring sleeved on the outer wall of a submersible sewage pump body, a plurality of guide columns are vertically and upwards connected in the submersible sewage pump mounting base, guide holes are respectively and coaxially arranged in each guide column, the upper ends of the guide holes extend to the tops of the guide columns to form orifices, a plurality of coupling rods are vertically and downwards connected with the submersible sewage pump body locking ring on the outer wall of the submersible sewage pump body, the number of the coupling rods is consistent with that of the guide columns, the submersible sewage pump is arranged in the submersible sewage pump mounting base, and the coupling rods connected with the submersible sewage pump body locking ring are correspondingly coupled and inserted into the guide holes of the guide columns one by one;
the well lid assembly comprises a pair of semicircular well lids which are respectively rotatably installed in a well mouth, when the two semicircular well lids are closed in the well mouth, straight edges are closed to form a whole circle, the circle center positions of the two semicircular well lids are respectively provided with a U-shaped notch, when the two semicircular well lids are opened from the well mouth, the positions of the U-shaped notches are opposite, when the two semicircular well lids are closed in the well mouth, the U-shaped notches are closed to form a slotted hole, the ground on the periphery of the well mouth is respectively provided with a groove corresponding to the outer positions of two ends of the straight edge of each semicircular well lid, the extending direction of the grooves is vertical to the straight edges of the semicircular well lids, each groove is respectively provided with two connecting rods, one end;
the hoisting component comprises a steel pipe and a rope winder or a chain winder suspended on the steel pipe, the two semicircular well covers are opened from the well mouth to be opposite, the two ends of the steel pipe penetrate through U-shaped notches of the two semicircular well covers respectively, the steel pipe is supported by the U-shaped notches of the two semicircular well covers, a connecting rope or a connecting chain in the rope winder or the chain winder suspended on the steel pipe can be downwards placed to the hanger, the rope winder or the chain winder is connected with a submersible sewage pump and hung at the hanger, and hooks of the rope winder and the chain winder are connected during hoisting.
2. The integrated sewage lifting pump station structure according to claim 1, characterized in that: the submersible sewage pump mounting base comprises a mounting bottom ring fixed at the bottom of a well, the mounting bottom ring is vertically and upwards connected with a plurality of guide columns, a C-shaped opening type coupling socket ring is fixed between every two guide columns, the submersible sewage pump is arranged on the mounting bottom ring and is surrounded by the C-shaped opening type coupling socket ring, and coupling rods connected with a pump body locking ring of the submersible sewage pump are correspondingly inserted into guide holes of the guide columns one by one.
3. An integrated sewage lifting pump station structure according to claim 1 or 2, characterized in that: the lower section of the coupling rod is set to be a conical section with the diameter gradually reduced from top to bottom, an orifice at the upper end of a guide hole in the guide post is provided with an elastic filter screen, the upper part in the guide hole is set to be a horn mouth, the lower part in the guide hole is set to be a conical hole matched with the conical section of the coupling rod, the coupling rod enters the horn mouth from the orifice of the guide hole and the conical section is inserted into the conical hole of the guide hole, and the filter screen is deformed when the coupling rod is inserted into the guide hole of the guide post.
4. The integrated sewage lifting pump station structure according to claim 1, characterized in that: the dome position of two semicircle well lids is respectively installed in well head border position through the hinge rotation.
5. The integrated sewage lifting pump station structure according to claim 1, characterized in that: and a steel pipe pressing plate is respectively embedded and fixed at the position of the straight edge of each semicircular well lid, which corresponds to the opening part of the U-shaped notch, and the U-shaped notch is sealed by the steel pipe pressing plate.
6. The integrated sewage lifting pump station structure according to claim 1, characterized in that: the two connecting rods are formed by a pair of connecting rods, the width of each groove is sufficient to accommodate the two connecting rods, one end of the first connecting rod is hinged to one end, close to the straight edge of the corresponding position semicircular well lid, in the corresponding groove, one end of the second connecting rod is hinged to the first connecting rod, and the other end of the second connecting rod is hinged to the corresponding side edge of the corresponding position semicircular well lid.
7. The integrated sewage lifting pump station structure according to claim 1, characterized in that: the rope winder or the chain winder is connected with a U-shaped bolt, a steel pipe penetrates through the U-shaped bolt, so that the rope winder or the chain winder is suspended on the steel pipe, and the rope winder or the chain winder is driven by a motor or a hydraulic motor.
8. The integrated sewage lifting pump station structure according to claim 1, characterized in that: a hanging frame is fixed on the inner wall of the shaft above the submersible sewage pump, the top of the submersible sewage pump is directly connected through a rope or a connecting chain, and the submersible sewage pump is usually arranged on the hanging frame; the lower end of the connecting rope or the connecting chain in the rope winder or the chain winder is connected with hook holes or hooks corresponding to different structural forms of the rope connector, the rope winder or the chain winder is placed at the hanger at ordinary times, and the rope winder or the chain winder is connected with the rope at the top of the submersible sewage pump or the hook holes or hooks on the connecting chain through the hook holes or hooks of the rope connector to lift the submersible sewage pump.
9. The integrated sewage lifting pump station structure according to claim 1, characterized in that: the system is characterized by further comprising a standby pump station, wherein the standby pump station is placed on the ground at the periphery of the well mouth and driven by an internal combustion engine or a motor, a water inlet of the standby pump station is connected with a water inlet pipe of the standby pump station, and the water inlet pipe of the standby pump station penetrates through the periphery of the well mouth and extends into the shaft.
10. An integrated sewage lifting pump station structure according to claim 7 or 9, characterized in that: the system also comprises a control box arranged on the ground and a plurality of float switches arranged in the shaft, wherein the float switches are respectively connected with the control box through wires penetrating out of the shaft; when the rope winder or the chain winder is driven by the motor, the control box is in control connection with the rope winder or the chain winder through an electric wire penetrating into the shaft; when the rope winder or the chain winder is driven by the hydraulic motor, the internal combustion engine driving the standby pump station drives a hydraulic pump through the crankshaft, and the hydraulic pump supplies oil to the hydraulic motor through the high-pressure oil pipe so as to drive the hydraulic motor to work.
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| CN202010636311.2A CN111749322A (en) | 2020-07-03 | 2020-07-03 | Integration sewage promotes pump station structure |
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| CN202010636311.2A CN111749322A (en) | 2020-07-03 | 2020-07-03 | Integration sewage promotes pump station structure |
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| CN (1) | CN111749322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
-
2020
- 2020-07-03 CN CN202010636311.2A patent/CN111749322A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
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Application publication date: 20201009 |