Integrated pump station with sewage and sludge separation function

Abstract

The utility model discloses an integrated pump station with a sewage and sludge separation function, which comprises an integrated pump station cylinder, and safety grids are fixedly arranged in the integrated pump station cylinder at intervals; the integrated pump station is further provided with a smashing grating, the smashing grating is movably connected to the integrated pump station barrel through a grating guide rail assembly, and a grating water inlet overflow frame is arranged on the outer portion of the smashing grating in a surrounding mode. A service platform, a pressure pipeline and an attached ladder assembly are hung in the integrated pump station barrel, a coupling guide rail assembly is arranged at the bottom end of the pressure pipeline, the service platform is electrically connected with the intelligent control cabinet through a cable threading pipe, and a liquid level floating ball is arranged at the bottom end of the attached ladder assembly. According to the integrated pump station, sewage such as rainwater can be collected in a centralized mode, dirt separation is achieved through the smashing grating of a rotating structure, and the automatic operation function of the integrated pump station can be achieved by taking the electrical control system as a control system of the integrated pump station.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated pump stations, in particular to an integrated pump station with sewage sludge separation functions. Background Art

[0002] The integrated pump station is designed to solve the problem of urban rainwater collection and drainage as well as urban sewage lifting. The working principle of the integrated pump station is to collect sewage into the integrated pump station, crush the solid impurities in the sewage through the high-speed rotating grille, and then transport it to the sewage treatment plant.

[0003] Among them, the prefabricated pump station is an underground structure, and the main body of the pump station is composed of glass fiber reinforced plastic wellbore, submersible sewage pump, automatic coupling device, pipeline, valve, liquid level sensor, control system, grille and ventilation system. It is a new type of integrated pump station equipment that is easy to use, reliable in quality, less civil engineering work, and low in cost. It can be used as a substitute for small and medium-sized concrete pump stations. The prefabricated pump station system can overcome almost all the shortcomings of traditional concrete pump stations, and the most significant feature is that the volume of the pump station is optimized, thereby overcoming the various disadvantages of traditional concrete pump stations.

[0004] To this end, we also proposed an integrated pumping station with sewage sludge separation function. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide an integrated pump station with sewage sludge separation function, which is used to solve the problems of the existing traditional concrete pump station, such as the large amount of civil engineering work and the large size of the pump station.

[0006] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: an integrated pump station with sewage sludge separation function, including an integrated pump station cylinder, a cylinder pressure plate assembly is fixedly provided at the bottom of the integrated pump station cylinder, and a sewage lifting pump is provided at the inner bottom of the integrated pump station cylinder, an exhaust pipe is connected to the top of the integrated pump station cylinder, and a pump station maintenance cover is movably connected to the top of the integrated pump station cylinder.

[0007] A safety grille is fixedly installed in the internal partition of the cylinder of the integrated pump station. An inlet pipe is connected to one side of the top of the cylinder of the integrated pump station, and an outlet pipe is connected to the other side of the top of the cylinder of the integrated pump station. A crushing grille is provided at the lower part of the inlet pipe and the outlet pipe, and the crushing grille is movably connected to the cylinder of the integrated pump station through a grille guide assembly, and a grille water inlet overflow frame is provided on the outside of the crushing grille. A service platform, a pressure pipe and an attached ladder assembly are hung inside the cylinder of the integrated pump station, and a coupling guide assembly is provided at the bottom end of the pressure pipe; the service platform is electrically connected to the intelligent control cabinet through a cable threading tube; and a liquid level float is provided at the bottom end of the attached ladder assembly.

[0008] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is: the port of the water inlet pipe is connected to a water inlet flexible connector; the port of the water outlet pipe is connected to a water outlet flexible connector.

[0009] In order to further improve the ease of use of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is: the sewage lifting pump is made of HT gray cast iron and is installed in a vertical coupling manner.

[0010] In order to further improve the ease of use of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is: the crushing grid is composed of a guide ring, a motor, and a grid plate. The motor drives the guide ring to rotate clockwise, and the grid plate and the motor operate in a reciprocating manner.

[0011] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is that a gate valve and a check valve are sequentially arranged on the pressure pipeline.

[0012] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is: a control cabinet inlet is provided at the lower end of the intelligent control cabinet, and the control cabinet inlet is arranged in series with the cable threading pipe.

[0013] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is that the pressure sensor is provided with a protection tube and is fixed inside the cylinder of the integrated pump station through the protection tube.

[0014] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is that the cylinder of the integrated pump station is composed of an inner lining layer, a structural layer and a protective layer.

[0015] In order to further improve the use convenience of an integrated pump station with sewage sludge separation function, the solution adopted by the utility model is that the outer side wall of the integrated pump station cylinder is fixedly connected with a pump station lifting lug.

[0016] The beneficial effects of the utility model are as follows: the integrated pump station with sewage sludge separation function can collect sewage such as rainwater in a centralized manner, and realize efficient separation of sewage sludge through a rotating structure of a crushing grid; moreover, by using an electrical control system as the control system of the integrated pump station, the automatic operation function of the integrated pump station can be realized, and the operation status of the pump station, the number of pump starts, and the operation time can be viewed online, and the online control function can be realized for intelligent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0020] In the figure: 1 integrated pump station cylinder, 2 sewage lifting pump, 3 exhaust pipe, 4 safety grille, 5 water inlet pipe, 6 water outlet pipe, 7 gate valve, 8 check valve, 9 grille guide rail assembly, 10 crushing grille, 11 grille water inlet overflow frame, 12 cylinder pressure plate assembly, 13 coupling guide rail assembly, 14 attached ladder assembly, 15 cable threading pipe, 16 pump station lifting ear, 17 intelligent control cabinet, 18 water inlet soft connector, 19 water outlet soft connector, 20 pressure pipeline, 21 pressure sensor and protection tube, 22 liquid level float, 23 service platform, 24 pump station maintenance cover. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model discloses an integrated pump station with sewage sludge separation function, comprising an integrated pump station cylinder 1, a cylinder pressure plate assembly 12 is fixedly provided at the bottom of the integrated pump station cylinder 1, and a sewage lifting pump 2 is provided at the inner bottom of the integrated pump station cylinder 1, an exhaust pipe 3 is connected to the top of the integrated pump station cylinder 1, and a pump station maintenance cover 24 is movably connected to the top of the integrated pump station cylinder 1.

[0023] In the utility model: a safety grille 4 is fixedly provided at the internal interval of the integrated pump station cylinder 1; an inlet pipe 5 is connected to one side of the top of the integrated pump station cylinder 1, and an outlet pipe 6 is connected to the other side of the top of the integrated pump station cylinder 1; a crushing grille 10 is provided at the lower part of the inlet pipe 5 and the outlet pipe 6, and the crushing grille 10 is movably connected to the integrated pump station cylinder 1 through a grille guide rail assembly 9, and a grille water inlet overflow frame 11 is provided on the outside of the crushing grille 10; a service platform 23, a pressure pipe 20 and an attached ladder assembly 14 are hung inside the integrated pump station cylinder 1, and a coupling guide rail assembly 13 is provided at the bottom end of the pressure pipe 20; the service platform 23 is electrically connected to the intelligent control cabinet 17 through a cable threading tube 15; a liquid level float 22 is provided at the bottom end of the attached ladder assembly 14.

[0024] Furthermore, the port of the water inlet pipe 5 is connected to a water inlet flexible connector 18 , and is fixedly connected to the connecting pipe via the water inlet flexible connector 18 .

[0025] Furthermore, a water outlet flexible connector 19 is connected to the port of the water outlet pipe 6 , and is fixedly connected to the connecting pipe via the water outlet flexible connector 19 .

[0026] Furthermore, the sewage lifting pump 2 is made of HT250 gray cast iron and is installed in a vertical coupling manner, and can be adapted for use with the coupling rail assembly 13. The coupling rail assembly 13 is a water pump interface quick-installation system that allows maintenance personnel to separate the water pump from the pipeline system without removing the connecting screws, thereby solving maintenance problems.

[0027] Furthermore, the crushing grid 10 is composed of a guide ring, a motor, and a grid plate. The motor drives the guide ring to rotate clockwise, and the grid plate and the motor operate in a reciprocating manner.

[0028] Furthermore, a gate valve 7 and a check valve 8 are sequentially provided on the pressure pipe 20 to effectively prevent liquid backflow.

[0029] Furthermore, a control cabinet inlet is provided at the lower end of the intelligent control cabinet 17 , and the control cabinet inlet is connected in series with the cable threading tube 15 .

[0030] Furthermore, the pressure sensor 21 is provided with a protection tube and is fixed inside the integrated pump station cylinder 1 through the protection tube.

[0031] Furthermore, the integrated pump station cylinder 1 is made of a common material on the market, high-strength wound fiberglass, and is composed of an inner lining layer, a structural layer and a protective layer made using a computer-controlled winding process, and the outer side wall of the integrated pump station cylinder 1 is fixedly connected to a pump station lifting lug 16.

[0032] The working principle of the utility model is: when in use, first, the integrated pump station cylinder is used as a sewage collection device, which must be buried below the ground for a long time. The electrical control system is used as the control system of the integrated pump station. The collected sewage and sludge are collected and filtered and separated in turn through the sewage lifting pump 2 and the crushing grid 10 to remove impurities. The whole process is monitored in real time by the pressure sensor 21, so that the data can be sorted out in time to check and adjust the use of the pump station.

[0033] The utility model can collect sewage and discharge sludge in a centralized manner, and separate the dirt through a pulverizing grid with a rotating structure. Moreover, by using an electrical control system as the control system of the integrated pump station, the automatic operation function of the integrated pump station can be realized, and the operation status of the pump station, the number of pump starts, and the operation time can be viewed online, and the online control function can be realized to facilitate the intelligent control of the pump station.

[0034] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrated pump station with sewage sludge separation function, comprising an integrated pump station cylinder (1), a cylinder pressure plate assembly (12) is fixedly arranged at the bottom of the integrated pump station cylinder (1), and a sewage lifting pump (2) is arranged at the inner bottom of the integrated pump station cylinder (1), an exhaust pipe (3) is connected to the top of the integrated pump station cylinder (1), and a pump station maintenance cover plate (24) is movably connected to the top of the integrated pump station cylinder (1), characterized in that: A safety grille (4) is fixedly provided in the internal compartment of the integrated pump station cylinder (1); One side of the top of the integrated pump station cylinder (1) is connected to a water inlet pipe (5), and the other side of the top of the integrated pump station cylinder (1) is connected to a water outlet pipe (6); A crushing grid (10) is provided at the lower part of the water inlet pipe (5) and the water outlet pipe (6); the crushing grid (10) is movably connected to the integrated pump station cylinder (1) through a grid guide rail assembly (9); and a grid water inlet overflow frame (11) is provided around the outside of the crushing grid (10); A service platform (23), a pressure pipeline (20) and an auxiliary ladder assembly (14) are hung inside the integrated pump station cylinder (1); A coupling guide rail assembly (13) is provided at the bottom end of the pressure pipe (20); The service platform (23) is electrically connected to the intelligent control cabinet (17) via a cable threading tube (15); A liquid level float (22) is provided at the bottom end of the auxiliary ladder assembly (14).

2. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The port of the water inlet pipe (5) is connected to a water inlet flexible connector (18).

3. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The port of the water outlet pipe (6) is connected to a water outlet flexible connector (19).

4. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The sewage lifting pump (2) is made of HT250 grey cast iron and is installed in a vertical coupling manner.

5. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The crushing grid (10) is composed of a guide ring, a motor, and a grid plate. The motor drives the guide ring to rotate clockwise, and the grid plate and the motor operate in a reciprocating manner.

6. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The pressure pipeline (20) is provided with a gate valve (7) and a check valve (8) in sequence.

7. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: A control cabinet inlet is provided at the lower end of the intelligent control cabinet (17), and the control cabinet inlet is connected in series with the cable threading tube (15).

8. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: A protective tube is provided inside the integrated pump station cylinder (1), and a pressure sensor (21) is fixedly mounted through the protective tube.

9. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The integrated pump station cylinder (1) is composed of an inner lining layer, a structural layer and a protective layer.

10. The integrated pump station with sewage sludge separation function according to claim 1, characterized in that: The outer side wall of the integrated pump station cylinder (1) is fixedly connected with a pump station lifting lug (16).

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