CN221855752U - Prefabricated pump station equipment - Google Patents

Abstract

The utility model relates to the technical field of prefabricated pump stations, and discloses prefabricated pump station equipment which comprises a pump station body, wherein a first maintenance opening is formed in the top end of the pump station body, the top end of the first maintenance opening is arranged on a top cover, and a ventilation pipe is arranged at the top end of the pump station body. This prefabricated pump station equipment has set up first staircase, the second staircase, the spout, the lead screw, movable block and motor, rotate through a drive lead screw, the lead screw rotates the movable block that drives outside and its threaded connection and reciprocates along the lead screw direction, can pack up the second staircase when not using, avoid the staircase to stop for a long time in pump station body bottom and take place the corrosion, set up the clean subassembly of constituteing by the swivel, the rack, the gear, connecting rod and scraper, the second motor drive swivel rotates in the swivelling chute, thereby drive connecting rod and scraper rotation, scrape the filth on the pump station body inner wall down, the staff only need to be in the bottom cleaning of pump station body can, the washing difficulty has been reduced, and cleaning efficiency has been improved.

Description

Prefabricated pump station equipment

Technical Field

The utility model relates to the technical field of prefabricated pump stations, in particular to prefabricated pump station equipment.

Background Art

With the continuous development of society, municipal sewage and industrial wastewater have become a serious problem. Prefabricated pump stations are needed to treat municipal sewage and industrial wastewater. Prefabricated pump stations are composed of top cover, fiberglass, base, submersible pump, service platform and pipelines. They are a kind of lifting equipment for sewage, rainwater, drinking water and wastewater. Prefabricated pump stations are usually produced and assembled by factories and then transported to on-site installation as booster pump stations.

The Chinese utility model patent with announcement number CN219794161U specifically discloses a prefabricated integrated pump station with an external grille well. The prefabricated integrated pump station with an external grille well is provided with a reversible annular plate to facilitate workers to enter the bottom to clean the sludge. However, when workers enter the bottom to clean the sludge, they also need to scrape the sludge on the wall of the cylinder, which is relatively inefficient. In addition, the escalator cannot be retracted. When too much sewage is poured in, the escalator will be submerged. Long-term use will cause the escalator to rust, posing a safety hazard and poor practicality.

Utility Model Content

The utility model aims to provide a prefabricated pump station equipment to solve the problems existing in the existing integrated prefabricated pump station solutions.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A prefabricated pump station device comprises a pump station body, a first maintenance port is provided at the top of the pump station body, the top of the first maintenance port is arranged on the top cover, a ventilation pipe is provided at the top of the pump station body, a maintenance platform is fixedly connected to the inside of the pump station body, a second maintenance port is provided at the top of the maintenance platform, an inlet pipe is provided on the outside of the pump station body, a water outlet pipe is provided on the outside of the pump station body, a first escalator is fixedly connected to the outside of the first maintenance port, a reinforcing rod is fixedly connected to the outside of the first escalator, a slide groove is provided on the outside of the first escalator, a screw rod is rotatably connected to the inside of the slide groove, and a screw rod is slidably connected to the inside of the slide groove A second escalator is connected, a movable block is fixedly connected to the outer side of the second escalator, a first motor is fixedly connected to the bottom end of the first escalator, a rotating groove is opened at the bottom end of the maintenance platform, a swivel is rotatably connected inside the rotating groove, a rack is fixedly connected to the outside of the swivel, a gear is arranged on the outside of the rack, a second motor is fixedly connected to the top of the maintenance platform, a protective shell is fixedly connected to the top of the maintenance platform, the output shaft of the second motor is fixedly connected to the rotating shaft, a connecting rod is fixedly connected to the bottom end of the swivel, a scraper is fixedly connected to the outer side of the connecting rod, and a submersible pump is fixedly connected to the bottom end of the pump station body.

Preferably, the reinforcing rod and the first escalator together form a triangular structure, one end of the reinforcing rod is fixedly connected to the first escalator, and the other end is fixedly connected to the pump station body, and the center lines of the first maintenance port and the second maintenance port are located on the same vertical line.

Through the above technical solution, a reinforcing rod fixedly connected to the first escalator and the pump station body is provided, thereby improving the structural strength and stability of the device.

Preferably, the output end of the first motor is fixedly connected to the screw rod, and two identical slide grooves, screw rods and first motors are provided, and the two slide grooves, screw rods and first motors are symmetrically distributed about the first escalator.

Through the above technical solution, the first motor drives the screw to rotate, and the rotation of the screw drives the second escalator to move up and down along the direction of the screw. When not in use, the second escalator is retracted from under the pump station body to prevent the second escalator from rusting due to contact with sewage at the bottom of the pump station.

Preferably, two identical movable blocks are provided, the movable blocks are threadedly connected to the screw rod, the movable blocks are adapted to the slide groove, and the widths of the first escalator and the second escalator are smaller than the widths of the first maintenance opening and the second maintenance opening.

Through the above technical solution, the movable block is driven by the screw rod to move along the direction of the screw rod, thereby driving the movement of the second escalator.

Preferably, the cross-section of the rotating groove is in an "L"-shaped structure, the rotating ring is adapted to the rotating groove, the gear and the rack are meshed with each other, and the rotating shaft is fixedly connected to the gear.

Through the above technical solution, the second motor drives the rotating shaft to rotate, driving the gear to rotate, and the gear then drives the rotating ring to rotate in the rotating groove through the rack, thereby driving the bottom connecting rod to rotate.

Preferably, the bottom end of the pump station body is designed with rounded corners, the bottom end of the connecting rod is in an arc shape, the scraper blade fits inside the pump station body, and the connecting rod and the scraper blade are both provided with four identical ones, and the four connecting rods are symmetrically distributed about the pump station body.

Through the above technical solution, the sludge inside the pump station body is scraped off by four sets of symmetrically distributed connecting rods and scraper plates, thereby cleaning the inner wall of the pump station body.

Preferably, one end of the water inlet pipe extends to the interior of the pump station body and passes through the maintenance platform, one end of the water outlet pipe extends to the interior of the pump station body and the maintenance platform is fixedly connected to the submersible pump, the water inlet pipe and the water outlet pipe are both located on the inner side of the swivel, and the water inlet pipe and the water outlet pipe do not contact the swivel.

Through the above technical solution, by arranging the water inlet pipe and the water outlet pipe above the maintenance platform and inside the swivel, interference with the operation of the connecting rod and the scraper blade is avoided.

The prefabricated pump station equipment provided by the utility model is provided with a first escalator, a second escalator, a slide groove, a screw rod, a movable block and a motor. The screw rod is driven to rotate, and the rotation of the screw rod drives the movable block which is threadedly connected to the outer side thereof to move up and down along the direction of the screw rod. The second escalator can be put away when not in use to prevent the escalator from staying at the bottom of the pump station body for a long time and rusting. A cleaning component composed of a swivel, a rack, a gear, a connecting rod and a scraper is provided. The second motor drives the swivel to rotate in the rotating groove, thereby driving the connecting rod and the scraper to rotate, and scraping off the dirt on the inner wall of the pump station body. The staff only needs to clean the bottom of the pump station body, which reduces the difficulty of cleaning and improves the cleaning efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the prefabricated pump station equipment in the utility model;

FIG2 is a schematic diagram of the disassembled structure of the prefabricated pump station equipment in the utility model;

FIG3 is a schematic diagram of the disassembled structure of the prefabricated pump station equipment in the utility model;

FIG4 is a schematic diagram of the rack and gear installation structure of the prefabricated pump station equipment in the utility model;

FIG5 is a schematic diagram of the installation structure of the first escalator and the second escalator of the prefabricated pump station equipment in the utility model;

FIG. 6 is a schematic diagram of the enlarged structure of point A in FIG. 3 .

Among them: 1. Pump station body; 2. First maintenance port; 3. Top cover; 4. Ventilation pipe; 5. Maintenance platform; 6. Second maintenance port; 7. Water inlet pipe; 8. Water outlet pipe; 9. First escalator; 10. Reinforcement rod; 11. Slide; 12. Screw rod; 13. Second escalator; 14. Movable block; 15. First motor; 16. Rotating groove; 17. Swivel; 18. Rack; 19. Gear; 20. Second motor; 21. Protective shell; 22. Rotating shaft; 23. Connecting rod; 24. Scraper; 25. Submersible pump.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

As shown in Fig. 1-6, the prefabricated pump station equipment given in this example includes a pump station body 1, a first maintenance port 2 is provided at the top of the pump station body 1, the top of the first maintenance port 2 is arranged on the top cover 3, a ventilation pipe 4 is provided at the top of the pump station body 1, a maintenance platform 5 is fixedly connected inside the pump station body 1, a second maintenance port 6 is provided at the top of the maintenance platform 5, an inlet pipe 7 is provided on the outside of the pump station body 1, a water outlet pipe 8 is provided on the outside of the pump station body 1, a first escalator 9 is fixedly connected to the outside of the first maintenance port 2, a reinforcing rod 10 is fixedly connected to the outside of the first escalator 9, a slide groove 11 is provided on the outside of the first escalator 9, a screw rod 12 is rotatably connected to the inside of the slide groove 11, and the inside of the slide groove 11 is slidably connected to the outside of the first maintenance port 2. There is a second escalator 13, the outer side of the second escalator 13 is fixedly connected with a movable block 14, the bottom end of the first escalator 9 is fixedly connected with a first motor 15, a rotating groove 16 is opened at the bottom end of the maintenance platform 5, the internal rotation of the rotating groove 16 is connected with a swivel 17, the outside of the swivel 17 is fixedly connected with a rack 18, and the outer side of the rack 18 is provided with a gear 19, the top of the maintenance platform 5 is fixedly connected with a second motor 20, the top of the maintenance platform 5 is fixedly connected with a protective shell 21, the output shaft of the second motor 20 is fixedly connected to the rotating shaft 22, the bottom end of the swivel 17 is fixedly connected with a connecting rod 23, the outer side of the connecting rod 23 is fixedly connected with a scraper 24, and the bottom end of the pump station body 1 is fixedly connected with a submersible pump 25.

In some embodiments, the reinforcing rod 10 in this example solution and the first escalator 9 together form a triangular structure, one end of the reinforcing rod 10 is fixedly connected to the first escalator 9, and the other end is fixedly connected to the pump station body 1, and the center lines of the first maintenance port 2 and the second maintenance port 6 are located on the same vertical line. By providing the reinforcing rod 10 fixedly connected to the first escalator 9 and the pump station body 1, the structural strength and stability of the device are improved.

Referring to Fig. 5, in some embodiments, the output end of the first motor 15 in this example is fixedly connected to the screw rod 12, and the chute 11, the screw rod 12 and the first motor 15 are provided with two identical ones, and the two chute 11, the screw rod 12 and the first motor 15 are symmetrically distributed about the first escalator 9. The advantage of such a setting is that the first motor 15 drives the screw rod 12 to rotate, and the rotation of the screw rod 12 drives the second escalator 13 to move up and down along the direction of the screw rod 12. When it is not needed, the second escalator 13 is retracted from the bottom of the pump station body 1 to prevent the second escalator 13 from contacting with the sewage at the bottom of the pump station and rusting.

Referring to Fig. 5, in some embodiments, two identical movable blocks 14 are provided in the present embodiment, the movable blocks 14 are threadedly connected to the screw rod 12, the movable blocks 14 are adapted to the slide slot 11, and the widths of the first escalator 9 and the second escalator 13 are smaller than the widths of the first maintenance opening 2 and the second maintenance opening 6. The advantage of such a setting is that the movable block 14 is driven by the screw rod 12 to move in the direction of the screw rod 12, thereby driving the movement of the second escalator 13.

Embodiment 2:

This example further provides an optimization solution based on the solution in the first embodiment.

Referring to FIG. 4 and FIG. 6 , in this example, the rotating groove 16 adopts an L-shaped cross-section structure, the rotating ring 17 is adapted to the rotating groove 16, the gear 19 and the rack 18 are meshed with each other, and the rotating shaft 22 is fixedly connected to the gear 19. In this arrangement, the second motor 20 drives the rotating shaft 22 to rotate, driving the gear 19 to rotate, and the gear 19 then drives the rotating ring 17 to rotate in the rotating groove 16 through the rack 18, thereby driving the connecting rod 23 at the bottom to rotate.

Furthermore, in this example, the bottom end of the pump station body 1 is rounded, the bottom end of the connecting rod 23 is in an arc shape, the scraper blade 24 fits the inside of the pump station body 1, and the connecting rod 23 and the scraper blade 24 are provided with four identical ones, and the four connecting rods 23 are symmetrically distributed about the pump station body 1. The sludge inside the pump station body 1 is scraped off by four groups of symmetrically distributed connecting rods 23 and scraper blades 24, so as to clean the inner wall of the pump station body 1.

Referring to Fig. 2 and Fig. 3, in this example, one end of the water inlet pipe 7 is extended to the inside of the pump station body 1 and passes through the maintenance platform 5, one end of the water outlet pipe 8 is extended to the inside of the pump station body 1 and the maintenance platform 5 is fixedly connected to the submersible pump 25, and the water inlet pipe 7 and the water outlet pipe 8 are both located on the inner side of the swivel 17, and the water inlet pipe 7 and the water outlet pipe 8 do not contact the swivel 17. In this way, by arranging the water inlet pipe 7 and the water outlet pipe 8 above the maintenance platform 5 and on the inner side of the swivel 17, interference with the operation of the connecting rod 23 and the scraper 24 is avoided.

The following example illustrates the working process of the prefabricated pump station equipment formed based on the above example solution.

When the prefabricated pump station equipment is in use, after sewage enters the pump station body 1, the second motor 20 is started, the second motor 20 drives the rotating shaft 22 to rotate, driving the gear 19 to rotate, and the gear 19 then drives the rotating ring 17 to rotate in the rotating groove 16 through the rack 18, thereby driving the connecting rod 23 at the bottom to rotate, and the rotation of the connecting rod 23 drives the external scraper 24 to rotate, so as to scrape off the sludge inside the pump station body 1, so as to clean the inner wall of the pump station body 1 so that the sludge or adherent debris falls to the bottom of the pump station body 1, and prevents the sludge or adherent debris from adhering to the inner wall.

Then start the first motor 15, the first motor 15 drives the screw rod 12 to rotate, and the rotation of the screw rod 12 drives the movable block 14 threadedly connected to the outside to move downward along the direction of the screw rod 12, so that the second escalator 13 moves downward. At this time, the staff can clean the bottom of the pump station body 1. When the second escalator 13 is not needed, start the first motor 15 to reverse the screw rod 12, and drive the second escalator 13 to be retracted upward to prevent the second escalator 13 from staying at the bottom of the pump station body 1 for a long time and being corroded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. Prefabricated pump station equipment, including pump station body (1), its characterized in that: the utility model discloses a rotary rack type hydraulic pump station, including pump station body (1), top of pump station body (1) has been seted up first maintenance mouth (2), the top of first maintenance mouth (2) sets up in top cap (3), the top of pump station body (1) is provided with ventilation pipe (4), the inside fixedly connected with maintenance platform (5) of pump station body (1), second maintenance mouth (6) have been seted up on the top of maintenance platform (5), the outside of pump station body (1) is provided with inlet tube (7), the outside of pump station body (1) is provided with outlet pipe (8), the outside fixedly connected with first staircase (9) of first maintenance mouth (2), the outside fixedly connected with stiffener (10) of first staircase (9), spout (11) have been seted up in the outside of first staircase (9), the inside rotation of spout (11) is connected with lead screw (12), the inside sliding connection of spout (11) has second staircase (13), the outside fixedly connected with movable block (14), the bottom fixedly connected with of first staircase (9) has inlet tube (7), the outside of first staircase (15), the outside of first staircase (9) is provided with swivel joint (16), swivel joint (17) has swivel joint (17), the outside of rack (18) is provided with gear (19), the top fixedly connected with second motor (20) of maintenance platform (5), the top fixedly connected with protective housing (21) of maintenance platform (5), the output shaft and the pivot (22) fixed connection of second motor (20), the bottom fixedly connected with connecting rod (23) of swivel (17), the outside fixedly connected with scraper (24) of connecting rod (23), inside bottom fixedly connected with immersible pump (25) of pump station body (1).

2. A prefabricated pump station apparatus according to claim 1, wherein: the novel hydraulic pump station is characterized in that the reinforcing rod (10) and the first escalator (9) jointly form a triangular structure, one end of the reinforcing rod (10) is fixedly connected with the first escalator (9), the other end of the reinforcing rod is fixedly connected with the pump station body (1), and the central lines of the first maintenance port (2) and the second maintenance port (6) are located on the same vertical line.

3. A prefabricated pump station apparatus according to claim 1, wherein: the output end of the first motor (15) is fixedly connected with the screw rod (12), the same two sliding grooves (11), the same two sliding grooves (12) and the same sliding grooves (15) are symmetrically distributed with the first motor (15) relative to the first escalator (9).

4. A prefabricated pump station apparatus according to claim 1, wherein: the movable blocks (14) are provided with two identical movable blocks (14) and screw rods (12) in threaded connection, the movable blocks (14) are matched with the sliding grooves (11), and the widths of the first escalator (9) and the second escalator (13) are smaller than those of the first maintenance port (2) and the second maintenance port (6).

5. A prefabricated pump station apparatus according to claim 1, wherein: the section of the rotating groove (16) is of an L-shaped structure, the rotating ring (17) is matched with the rotating groove (16), the gear (19) is meshed with the rack (18), and the rotating shaft (22) is fixedly connected with the gear (19).

6. A prefabricated pump station apparatus according to claim 1, wherein: the bottom of pump station body (1) is the fillet design, the bottom of connecting rod (23) is circular-arc shape, the inside laminating of scraper (24) and pump station body (1), connecting rod (23) all are provided with the same four with scraper (24), four connecting rod (23) are about pump station body (1) symmetric distribution.

7. A prefabricated pump station apparatus according to claim 1, wherein: one end of inlet tube (7) extends to the inside of pump station body (1) and runs through maintenance platform (5), the one end of outlet pipe (8) extends to the inside of pump station body (1) and maintenance platform (5) and immersible pump (25) fixed connection, inlet tube (7) and outlet pipe (8) all are located the inboard of swivel (17) to inlet tube (7) and outlet pipe (8) do not contact with swivel (17).