Integrated prefabricated pump station

Abstract

The utility model relates to an integrated prefabricated pump station, which comprises a barrel, a maintenance platform mounted on the upper portion of the inner wall of the barrel, a plurality of submersible sewage pumps mounted side by side on one side of the inner bottom of the barrel, a water inlet mounted on one side of the barrel and a water outlet mounted on the other side of the barrel, and drain pipes connected to outlets of the submersible sewage pumps. The bottom of the barrel is provided with a base plate inclining towards the submersible sewage pump, the top of the base plate is provided with a groove corresponding to an inlet of the submersible sewage pump, the inner bottom of the groove is rotationally connected with a plurality of stirrers, and the base plate is internally provided with a power mechanism driving the stirrers to rotate. A lifting filtering mechanism corresponding to the water inlet is mounted in the barrel, a ventilation pipe is mounted at the top of the barrel, an axial flow fan is mounted at the top in the ventilation pipe, the bottom of the ventilation pipe penetrates into the barrel, and a deodorization mechanism is detachably mounted at the bottom of the ventilation pipe. The utility model can effectively avoid blockage, is convenient to deodorize during exhaust, and is convenient to use.

Description

Technical Field

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

[0002] In actual use, existing integrated prefabricated pump stations often experience large amounts of accumulation at the bottom of the pump station due to the presence of hard objects in the daily incoming water or the presence of large amounts of silt in rainwater, which can easily clog the pump body. These accumulations require manual cleaning on a daily basis, which is very inconvenient to handle. Currently, impurities are filtered out by installing a lifting screen at the water inlet, but this requires regular manual removal and cleaning, which is time-consuming, labor-intensive, and inconvenient. Furthermore, pump stations used to treat domestic sewage or industrial wastewater contain organic matter in the water, which easily decomposes and produces odors under hypoxic conditions, and can easily affect the surrounding environment during ventilation and exhaust. Summary of the Invention

[0003] The utility model aims to solve the deficiencies of the prior art and provides an integrated prefabricated pump station.

[0004] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: an integrated prefabricated pump station, comprising a cylinder, an inspection platform is installed on the upper part of the inner wall of the cylinder, a ladder is installed on the rear side wall inside the cylinder, several submersible sewage pumps are installed side by side on one side of the bottom of the cylinder, a water inlet is installed on one side of the cylinder, and a water outlet is installed on the other side, the water inlet is located below the inspection platform, and the water outlet is located above the inspection platform. The outlet of the submersible sewage pump is connected to a drain pipe, and the drain pipe is connected to the same collecting pipe after passing through the inspection platform, and the collecting pipe is connected to the water outlet. A pad is provided at the bottom of the cylinder that is inclined toward the direction of the submersible sewage pump, and a groove is provided on the top of the pad corresponding to the inlet of the submersible sewage pump. Several agitators are rotatably connected to the bottom of the groove, and a power mechanism for driving the agitator to rotate is provided inside the pad. A lifting and filtering mechanism corresponding to the water inlet is installed in the cylinder, a ventilation pipe is installed on the top of the cylinder, an axial flow fan is installed on the top of the ventilation pipe, the bottom penetrates into the cylinder, and a deodorizing mechanism is detachably installed at the bottom.

[0005] Particularly, a first support frame is installed on the submersible sewage pump and the drainage pipe, and the first support frame is fixedly connected to the inner wall of the cylinder.

[0006] In particular, a second support frame is installed on the collecting pipe, and the second support frame is fixed to the inner wall of the cylinder.

[0007] In particular, a liquid level gauge is installed at one end of the top of the maintenance platform and penetrates into the lower part of the cylinder.

[0008] In particular, the power mechanism includes a cavity arranged in the pad, a first motor is installed in the cavity, the central axis of the stirrer penetrates into the cavity, and the first motor main shaft and the central axis of the stirrer are driven by a sprocket chain.

[0009] In particular, the lifting and filtering mechanism includes a lifting cylinder with an opening at the bottom, a filter cylinder is threadedly connected to the bottom of the lifting cylinder, a guide plate corresponding to the water inlet is provided on the inner wall of the cylinder, a circular hole corresponding to the water inlet is provided on the guide plate, the filter cylinder is raised and lowered along the guide plate, and a water inlet opening corresponding to the circular hole is provided on the side wall of the filter cylinder, the lifting cylinder passes through the maintenance platform, a limiting ring plate is provided on the outer wall of the lifting cylinder and is clamped on the maintenance platform through the limiting ring plate, a crushing mechanism is provided in the lifting cylinder and the filter cylinder, pull rods are provided at both ends of the top of the lifting cylinder, and a first cover plate corresponding to the pull rods is provided on the top of the cylinder.

[0010] In particular, the crushing mechanism includes a rotating shaft rotatably connected to the top center of the lifting cylinder, a rectangular frame is installed at the top and bottom of the outer wall of the rotating shaft, a scraper in contact with the filter cylinder is provided on one side and the adjacent bottom of the rectangular frame, and a cleaning brush in contact with the filter cylinder is provided on the other side and the adjacent bottom, several groups of crushing knives are provided on the outer wall of the rotating shaft from top to bottom, and a second motor that drives the rotating shaft to rotate is provided on the top of the lifting cylinder.

[0011] In particular, a second cover plate corresponding to the ladder is provided on the top of the cylinder body, the ventilation pipe is installed on the second cover plate, and the deodorization mechanism includes a deodorization cylinder threadedly connected to the bottom of the ventilation pipe, and an activated carbon filter element is installed in the deodorization cylinder.

[0012] The beneficial effects of the utility model are as follows: the utility model is convenient for stirring the precipitated sludge by arranging the agitator and the power mechanism, and fully mixing it with the sewage, thereby avoiding clogging of the submersible sewage pump due to sludge accumulation; the utility model is convenient for filtering the sewage entering the cylinder and intercepting impurities by arranging the lifting and filtering mechanism, and the impurities can be crushed by the pulverizing mechanism at the same time, thereby avoiding taking out for treatment, saving time and effort; the utility model is convenient for deodorizing during exhaustion by arranging the deodorizing mechanism at the bottom of the ventilation pipe, thereby avoiding affecting the surrounding environment, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection between the lifting cylinder and the filter cylinder of the utility model;

[0015] Figure 3 This is a cross-sectional view of the connection between the lifting cylinder and the filter cylinder of the utility model;

[0016] In the figure: 1 - cylinder; 2 - maintenance platform; 3 - ladder; 4 - submersible sewage pump; 5 - water inlet; 6 - water outlet; 7 - drain pipe; 8 - collecting pipe; 9 - pad; 10 - groove; 11 - agitator; 12 - ventilation pipe; 13 - axial flow fan; 14 - first support frame; 15 - second support frame; 16 - level gauge; 17 - first motor; 18 - lifting cylinder; 19 - filter cylinder; 20 - guide plate; 21 - water inlet opening; 22 - limiting ring plate; 23 - pull rod; 24 - first cover plate; 25 - rotating shaft; 26 - rectangular frame; 27 - scraper; 28 - cleaning brush; 29 - crushing knife; 30 - second motor; 31 - second cover plate; 32 - deodorizing cylinder;

[0017] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] like Figure 1-Figure 3 As shown, an integrated prefabricated pump station includes a cylinder 1, an inspection platform 2 is installed on the upper part of the inner wall of the cylinder 1, a ladder 3 is installed on the rear side wall of the cylinder 1 that passes through the inspection platform 2, a plurality of submersible sewage pumps 4 are installed side by side on one side of the bottom of the cylinder 1, a water inlet 5 is installed on one side of the cylinder 1, and a water outlet 6 is installed on the other side. The water inlet 5 is located below the inspection platform 2, and the water outlet 6 is located above the inspection platform 2. A liquid level gauge 16 that penetrates the lower part of the cylinder 1 is installed on one end of the top of the inspection platform 2. The outlet of the submersible sewage pump 4 is connected to a drain pipe 7, and the drain pipe 7 is connected to the same collecting pipe 8 after passing through the inspection platform 2. The collecting pipe 8 is connected to the water outlet 6. A first support frame 14 is installed, and the first support frame 14 is fixedly connected to the inner wall of the cylinder 1. A second support frame 15 is installed on the collecting pipe 8, and the second support frame 15 is fixedly connected to the inner wall of the cylinder 1. A pad 9 is provided at the bottom of the cylinder 1, which is inclined toward the submersible sewage pump 4. A groove 10 corresponding to the inlet of the submersible sewage pump 4 is provided on the top of the pad 9. Several agitators 11 are rotatably connected to the bottom of the groove 10. A power mechanism for driving the agitator 11 to rotate is provided inside the pad 9. The power mechanism includes a cavity arranged in the pad 9, and a first motor 17 is installed in the cavity. The central axis of the agitator 11 penetrates into the cavity, and the main shaft of the first motor 17 and the central axis of the agitator 11 are driven by a sprocket chain.

[0020] A lifting and filtering mechanism corresponding to the water inlet 5 is installed in the cylinder 1, and the lifting and filtering mechanism includes a lifting cylinder 18 with an opening at the bottom. The bottom of the lifting cylinder 18 is threadedly connected to a filter cylinder 19. A guide plate 20 corresponding to the water inlet 5 is provided on the inner wall of the cylinder 1. A circular hole corresponding to the water inlet 5 is provided on the guide plate 20. The filter cylinder 19 rises and falls along the guide plate 20, and a water inlet opening 21 corresponding to the circular hole is provided on the side wall of the filter cylinder 19. The lifting cylinder 18 passes through the maintenance platform 2. A limiting ring plate 22 is provided on the outer wall of the lifting cylinder 18 and is clamped on the maintenance platform 2 through the limiting ring plate 22. The lifting cylinder 18 and the filter cylinder 1 9 is provided with a crushing mechanism, and pull rods 23 are provided at both ends of the top of the lifting cylinder 18, and a first cover plate 24 corresponding to the pull rod 23 is provided on the top of the cylinder body 1; the crushing mechanism includes a rotating shaft 25 rotatably connected to the top center of the lifting cylinder 18, and a rectangular frame 26 is installed at the top and bottom of the outer wall of the rotating shaft 25. A scraper 27 in contact with the filter cylinder 19 is provided on one side and the adjacent bottom of the rectangular frame 26, and a cleaning brush 28 in contact with the filter cylinder 19 is provided on the other side and the adjacent bottom. Several groups of crushing knives 29 are provided on the outer wall of the rotating shaft 25 from top to bottom, and a second motor 30 for driving the rotating shaft 25 to rotate is provided on the top of the lifting cylinder 18.

[0021] A ventilation pipe 12 is installed on the top of the cylinder 1, an axial flow fan 13 is installed on the top of the ventilation pipe 12, the bottom penetrates into the cylinder 1, and a deodorization mechanism is detachably installed on the bottom. A second cover plate 31 corresponding to the ladder 3 is provided on the top of the cylinder 1, and the ventilation pipe 12 is installed on the second cover plate 31. The deodorization mechanism includes a deodorization cylinder 32 threadedly connected to the bottom of the ventilation pipe 12, and an activated carbon filter element is installed in the deodorization cylinder 32.

[0022] When the utility model is working, sewage enters the filter cartridge 19 through the water inlet 5, large impurities are intercepted by the filter cartridge 19, and the sewage is collected toward the groove 10 and discharged through the submersible sewage pump 4. During this period, the agitator 11 rotates under the action of the first motor 17 to prevent silt precipitation and accumulation from clogging the submersible sewage pump 4. For impurities trapped in the filter cartridge 19, the second motor 30 is started, and the rotating shaft 25 drives the rectangular frame 26 and the crushing knife 29 to rotate. The crushing knife 29 crushes the impurities, and the scraper 17 and the cleaning brush 28 on the rectangular frame 26 clean the mesh on the filter cartridge 19 to prevent clogging. After crushing, The impurities are filtered out of the filter cartridge 19 and then discharged by the submersible sewage pump 4. When the filter cartridge 19 and the crushing mechanism need to be repaired or replaced, open the first cover plate 24, directly pull out the lifting cylinder 18 and the filter cartridge 19, and then remove the filter cartridge 19. During this period, ventilation and exhaust are carried out through the axial flow fan 13, and deodorization is carried out through the activated carbon filter element during exhaust to avoid affecting the surrounding environment. When replacing the filter element, open the second cover plate 31, directly take out the ventilation pipe 12, and then remove the activated carbon cartridge 32. When repairing the inside of the cylinder body 1, open the second cover plate 31 and enter through the ladder 3.

[0023] The utility model can process impurities and precipitated sludge in time, avoid clogging the submersible sewage pump 4, and can perform deodorization during exhaust, avoid affecting the surrounding environment, and has good use effect.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or they are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. An integrated prefabricated pump station, comprising a cylinder (1), an inspection platform (2) installed on the upper inner wall of the cylinder (1), a ladder (3) penetrating the inspection platform (2) installed on the inner rear side wall of the cylinder (1), a plurality of submersible sewage pumps (4) installed side by side on one side of the bottom of the cylinder (1), a water inlet (5) installed on one side of the cylinder (1), and a water outlet (6) installed on the other side, the water inlet (5) being located below the inspection platform (2), and the water outlet (6) being located above the inspection platform (2), characterized in that: The outlet of the submersible sewage pump (4) is connected to a drainage pipe (7), which is connected to a collecting pipe (8) after passing through the maintenance platform (2). The collecting pipe (8) is connected to the water outlet (6). The bottom of the cylinder (1) is provided with a pad (9) inclined toward the submersible sewage pump (4), and the top of the pad (9) is provided with a groove (10) corresponding to the inlet of the submersible sewage pump (4). The bottom of the groove (10) is rotatably connected to a plurality of stirrers (11), and the inside of the pad (9) is provided with a power mechanism for driving the stirrers (11) to rotate. A lifting and filtering mechanism corresponding to the water inlet (5) is installed in the cylinder (1), and a ventilation pipe (12) is installed on the top of the ventilation pipe (12). An axial flow fan (13) is installed on the top of the ventilation pipe (12). The bottom penetrates into the cylinder (1), and a deodorizing mechanism is detachably installed at the bottom.

2. The integrated prefabricated pump station according to claim 1, characterized in that: A first support frame (14) is installed on the submersible sewage pump (4) and the drainage pipe (7), and the first support frame (14) is fixedly connected to the inner wall of the cylinder (1).

3. The integrated prefabricated pump station according to claim 1, characterized in that: A second support frame (15) is installed on the collecting pipe (8), and the second support frame (15) is fixed to the inner wall of the cylinder (1).

4. The integrated prefabricated pump station according to claim 1, characterized in that: A liquid level gauge (16) is installed at one end of the top of the maintenance platform (2) and penetrates into the lower part of the cylinder (1).

5. The integrated prefabricated pump station according to claim 1, characterized in that: The power mechanism comprises a cavity arranged in a pad (9), a first motor (17) is installed in the cavity, a central axis of the stirrer (11) penetrates into the cavity, and a sprocket chain is used to transmit power between the main shaft of the first motor (17) and the central axis of the stirrer (11).

6. The integrated prefabricated pump station according to claim 1, characterized in that: The lifting and filtering mechanism comprises a lifting cylinder (18) with an opening at the bottom, a filter cylinder (19) being threadedly connected to the bottom of the lifting cylinder (18), a guide plate (20) corresponding to the water inlet (5) being provided on the inner wall of the cylinder body (1), a circular hole corresponding to the water inlet (5) being provided on the guide plate (20), the filter cylinder (19) rising and falling along the guide plate (20), and a water inlet opening (21) corresponding to the circular hole being provided on the side wall of the filter cylinder (19), the lifting cylinder (18) passing through the maintenance platform (2), a limiting ring plate (22) being provided on the outer wall of the lifting cylinder (18) and being clamped on the maintenance platform (2) through the limiting ring plate (22), a crushing mechanism being provided in the lifting cylinder (18) and the filter cylinder (19), a pull rod (23) being provided at both ends of the top of the lifting cylinder (18), and a first cover plate (24) corresponding to the pull rod (23) being provided on the top of the cylinder body (1).

7. The integrated prefabricated pump station according to claim 6, characterized in that: The crushing mechanism comprises a rotating shaft (25) rotatably connected to the top center of the lifting cylinder (18), a rectangular frame (26) is installed on the top and bottom of the outer wall of the rotating shaft (25), a scraper (27) is provided on one side and the adjacent bottom of the rectangular frame (26) for contacting the filter cylinder (19), and a cleaning brush (28) is provided on the other side and the adjacent bottom for contacting the filter cylinder (19), a plurality of groups of crushing knives (29) are provided on the outer wall of the rotating shaft (25) from top to bottom, and a second motor (30) is provided on the top of the lifting cylinder (18) for driving the rotating shaft (25) to rotate.

8. The integrated prefabricated pump station according to claim 1, characterized in that: A second cover plate (31) corresponding to the ladder (3) is provided on the top of the cylinder (1), and the ventilation pipe (12) is installed on the second cover plate (31). The deodorizing mechanism comprises a deodorizing cylinder (32) threadedly connected to the bottom of the ventilation pipe (12), and an activated carbon filter element is installed in the deodorizing cylinder (32).

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