Submersible pump installation butt joint device

Abstract

The utility model provides a submersible pump installation butt joint device which comprises a vertical lifting guide frame installed on the inner wall of a sedimentation tank, a submersible sludge discharge pump is connected to the vertical lifting guide frame in a sliding mode, a sludge suction pipeline system is installed at the bottom in the sedimentation tank, and an output port of the sludge suction pipeline system is in butt joint with a suction port of the submersible sludge discharge pump. A sludge discharge port is formed in the side wall of the sedimentation tank and is in butt joint with an output port of the submersible sludge discharge pump. The submersible dredge pump is reasonable in design, and after the dredge pump is overhauled, the submersible dredge pump only needs to be placed into a sedimentation tank along a fixed position through the vertical lifting guide frame; and meanwhile, through the butt joint mechanism and the auxiliary positioning mechanism, the suction port of the submersible sludge discharge pump is accurately butted with the sludge suction pipeline system, and the sludge discharge port is accurately butted with the output port of the submersible sludge discharge pump, so that the submersible sludge discharge pump is quickly placed, and specialized sludge discharge pump maintenance work is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of submersible pump installation docking devices. BACKGROUND

[0002] The sludge pump in sedimentation tank is mostly installed at the bottom of the sedimentation tank. When the sludge pump is overhauled, the sludge pump needs to be pulled out of the sedimentation tank first, and then the overhauling work can be carried out. After the overhauling is completed, the sludge pump needs to be installed. The sewage in the sedimentation tank needs to be discharged before the installation work can be carried out. The work is heavy, and a lot of time is consumed, which is low in efficiency. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model aims at overcoming the defects in the prior art and providing a submersible pump installation docking device. The device is reasonably designed. After the sludge pump is overhauled, the submersible sludge pump only needs to be placed in the sedimentation tank along the fixed position through the vertical lifting guide frame. At the same time, the docking head mechanism and the auxiliary positioning mechanism are used to accurately dock the suction port of the submersible sludge pump with the sludge suction pipeline system and accurately dock the sludge discharge port with the output port of the submersible sludge pump, so that the submersible sludge pump can be quickly placed.

[0004] The utility model adopts the following scheme: a submersible pump installation docking device includes a vertical lifting guide frame installed on the inner wall of a sedimentation tank. A submersible sludge pump is slidably connected to the vertical lifting guide frame. A sludge suction pipeline system is installed on the bottom of the sedimentation tank. The output port of the sludge suction pipeline system is docked with the suction port of the submersible sludge pump. A sludge discharge port is formed in the side wall of the sedimentation tank. The sludge discharge port is docked with the output port of the submersible sludge pump.

[0005] Further, the sludge suction pipeline system includes a main sludge suction pipeline and a plurality of branch sludge suction pipelines. One end of each branch sludge suction pipeline is connected to the main sludge suction pipeline through a parallel pipeline. A docking head mechanism is installed on the output end of the main sludge suction pipeline. The output end of the docking head mechanism is docked with the suction port of the submersible sludge pump.

[0006] Further, the suction port of the submersible sludge pump is located on the lower surface. A pump body suction pipe is connected to the suction port. The docking head mechanism includes a docking pipe. The lower end of the docking pipe is fixedly connected to the output port of the main sludge suction pipeline. The pump body suction pipe is slidably connected to the upper end of the docking pipe.

[0007] Further, an annular clamping shoulder is arranged in the docking pipe. The end of the pump body suction pipe abuts against the annular clamping shoulder.

[0008] Furthermore, the output port of the submersible sludge pump is located on the side, and a pump body output pipe is connected to the output port of the submersible sludge pump. The end of the pump body output pipe is connected to the sludge discharge outlet, and an auxiliary positioning mechanism for assisting the connection of the pump body output pipe is provided on the side wall of the sedimentation tank corresponding to the outside of the sludge discharge outlet.

[0009] Furthermore, the auxiliary positioning mechanism includes an L-shaped support plate, with the horizontal part of the L-shaped support plate at the bottom and the vertical part at the top. The end of the horizontal part of the L-shaped support plate is fixed to the side wall of the sedimentation tank and below the sludge discharge outlet. A clearance groove is provided on the middle part of the vertical part of the L-shaped support plate corresponding to the pump body output pipe. A limit flange is provided on the outside of the end of the pump body output pipe. Guide inclined plates are provided on the left and right sides of the end of the vertical part of the L-shaped support plate corresponding to the limit flange.

[0010] Furthermore, the vertical lifting guide frame includes an upper fixed frame and a lower fixed frame, which are respectively fixedly installed on the top and bottom of the inner wall of the sedimentation tank. The lower fixed frame is located above the sludge discharge outlet. A pair of vertically arranged guide rods are connected between the upper fixed frame and the lower fixed frame. A sliding frame that can slide up and down along the guide rods is installed between the two guide rods. The submersible sludge pump is installed on the sliding frame. The submersible sludge pump is connected to the lower end of a load-bearing chain. The upper end of the load-bearing chain is connected to the upper fixed frame.

[0011] Furthermore, the guide rod is made of hollow tube, and the upper fixing frame includes an upper fixing plate that is fixedly connected to the top of the sedimentation tank by pre-embedded bolts. The upper fixing plate is symmetrically welded with a pair of forward-extending upper L-shaped connecting plates, and the lower side of the upper L-shaped connecting plates is connected by bolts to an upper connecting shaft that is inserted into the upper end of the guide rod.

[0012] Furthermore, the lower fixing frame includes a lower fixing plate fixedly connected to the lower part of the sedimentation tank by pre-embedded bolts. The lower fixing plate is located above the sludge discharge outlet. The lower fixing plate is symmetrically welded with a pair of forward-extending lower L-shaped connecting plates. The lower side of the lower L-shaped connecting plates is connected by bolts to a lower connecting shaft inserted into the lower end of the guide rod.

[0013] Furthermore, the sliding frame includes a limiting plate located between the two guide rods and a mounting plate located on the front side of the limiting plate and perpendicular to the limiting plate. The submersible sludge pump is mounted on the mounting plate, and the two guide rods are attached to the back of the mounting plate. Arc-shaped limiting grooves that cooperate with the guide rods are opened at both ends of the limiting plate.

[0014] Compared with the prior art, the utility model have following beneficial effect: reasonable design, after the sludge pump maintenance is completed, only need through vertical lifting guide frame along with fixed position put into the sedimentation tank of diving sludge pump, simultaneously through the joint mechanism and auxiliary positioning mechanism make: diving sludge pump suction and sludge suction pipeline system accurate butt joint, sludge discharge port and the output port of diving sludge pump accurate butt joint, realize quick and put diving sludge pump, facilitate professional sludge pump maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the embodiment structure schematic view of the utility model;

[0016] Figure 2 It is the embodiment diving sludge pump butt joint state structure schematic view of the utility model;

[0017] Figure 3 It is the embodiment sludge suction pipeline system structure schematic view of the utility model;

[0018] Figure 4 It is the embodiment sludge discharge port and the output port of diving sludge pump accurate butt joint structure overhead schematic view of the utility model;

[0019] Figure 5 It is the embodiment auxiliary positioning mechanism main view structure schematic view of the utility model;

[0020] Figure 6 It is the embodiment sliding frame overhead structure schematic view of the utility model;

[0021] Figure 7 It is the embodiment upper fixed frame structure schematic view of the utility model;

[0022] Figure 8 It is the embodiment lower fixed frame structure schematic view of the utility model.

[0023] In the drawing: 1-vertical lifting guide frame;2-diving sludge pump;3-sludge suction pipeline system;4-sludge discharge port;5-main sludge suction pipeline;6-branch sludge suction pipeline;7-joint mechanism;8-sludge suction hole;9-pump body suction pipe;10-butt joint pipe;11-ring shoulder;12-pump body output pipe;13-L-shaped support plate;14-avoiding groove;15-limit flange;16-guiding inclined plate;17-upper fixed frame;18-lower fixed frame;19-guiding rod;20-sliding frame;21-bearing chain;22-hollow pipe;23-upper fixed plate;24-upper L-shaped connecting plate;25-upper connecting shaft;26-lower fixed plate;27-lower L-shaped connecting plate;28-lower connecting shaft;29-limiting plate;30-mounting plate;31-arc-shaped limiting groove;32-sedimentation tank. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] like Figures 1-8 As shown, this utility model adopts the following solution: a submersible pump installation and docking device includes a vertical lifting guide 1 installed on the inner wall of a sedimentation tank 32, a submersible sludge pump 2 slidably connected to the vertical lifting guide, a sludge suction pipeline system 3 installed on the bottom of the sedimentation tank, the output port of the sludge suction pipeline system docking with the suction port of the submersible sludge pump, and a sludge discharge outlet 4 opened on the side wall of the sedimentation tank, which docks with the output port of the submersible sludge pump. In use, the submersible sludge pump is placed into the sedimentation tank along a fixed position through the vertical lifting guide. At the same time, the docking mechanism and the auxiliary positioning mechanism ensure that the suction port of the submersible sludge pump is accurately docked with the sludge suction pipeline system and the sludge discharge outlet is accurately docked with the output port of the submersible sludge pump, realizing the rapid placement of the submersible sludge pump and facilitating professional sludge pump maintenance.

[0028] In the embodiment, the sludge suction pipeline is prior art, and the structure of the specific sludge suction pipeline system is that the sludge suction pipeline system comprises a main sludge suction pipeline 5 and a plurality of branch sludge suction pipelines 6, one end of each branch sludge suction pipeline is connected to the main sludge suction pipeline through a parallel pipeline, a docking mechanism 7 is installed on the output end of the main sludge suction pipeline, the output end of the docking mechanism is docked with the suction port of the submersible sludge pump, and of course, other similar sludge suction pipelines can also be used as long as the sludge at the bottom of the sedimentation tank can be sucked, and more specifically, the main sludge suction pipeline and one end of the branch sludge suction pipeline are closed, the other end is open, the open end of the branch sludge suction pipeline is connected to the main sludge suction pipeline through a parallel pipeline, and a plurality of sludge suction holes 8 are arranged on the pipe walls of the main sludge suction pipeline and the branch sludge suction pipeline, the open end of the main sludge suction pipeline is docked with the suction port of the submersible sludge pump through the docking mechanism, since the docking mechanism is fixed, the submersible sludge pump only needs to be lowered along the vertical lifting guide to the docking mechanism, so that the suction port of the submersible sludge pump is accurately docked with the sludge suction pipeline system.

[0029] In the embodiment, in order to realize the docking of the suction port of the submersible sludge pump and the sludge suction pipeline system, the suction port of the submersible sludge pump is located on the lower surface, a pump body suction pipe 9 is connected to the suction port, the docking mechanism comprises a docking pipe 10, the lower end of the docking pipe is fixedly connected with the output port of the main sludge suction pipeline, and the pump body suction pipe is slidably connected in the upper end of the docking pipe, that is, the upper end of the docking pipe is located directly below the end of the pump body suction pipe, so that the submersible sludge pump can be directly docked on the upper end of the docking pipe when being lowered along the vertical lifting guide.

[0030] In the embodiment, in order to realize the determination of the lowering position of the whole submersible sludge pump, an annular clamping shoulder 11 is arranged in the docking pipe, the end of the pump body suction pipe abuts against the annular clamping shoulder, so that the height of the docking of the submersible sludge pump is determined, and the subsequent docking of the output port of the submersible sludge pump and the sludge discharge port is facilitated.

[0031] In the embodiment, in order to realize the butt joint of the output port of the submersible sludge pump and the sludge discharge port, the output port of the submersible sludge pump is located on the side, a horizontal pump body output pipe 12 is connected to the output port of the submersible sludge pump, the end of the pump body output pipe is butt jointed with the sludge discharge port, a side wall of the sedimentation tank is externally provided with an auxiliary positioning mechanism corresponding to the sludge discharge port for assisting the butt joint of the pump body output pipe, when the submersible sludge pump is lowered, the auxiliary positioning mechanism realizes the accurate butt joint of the sludge discharge port and the output port of the submersible sludge pump, specifically, the auxiliary positioning mechanism comprises an L-shaped support plate 13, the horizontal part of the L-shaped support plate is below and the vertical part is above, the end of the horizontal part of the L-shaped support plate is fixed to the side wall of the sedimentation tank and below the sludge discharge port, the middle part of the vertical part of the L-shaped support plate is provided with a vertical avoiding slot 14 corresponding to the pump body output pipe, so that when the submersible sludge pump is lowered, the pump body output pipe will enter the avoiding slot and slide along the avoiding slot until the output port of the pump body output pipe is just butt jointed with the sludge discharge port, at this time, the horizontal part of the L-shaped support plate just abuts against the lower part of the pump body output pipe, meanwhile, the end of the pump body output pipe is externally provided with a limiting flange 15, so that when the pump body output pipe slides along the avoiding slot, the flange surface of the limiting flange can be limited to slide on the inner side plate surface of the vertical part of the L-shaped support plate, avoiding the whole submersible sludge pump from being separated from the L-shaped support plate, in order to facilitate the pump body output pipe to enter the avoiding slot, the left and right sides of the end of the vertical part of the L-shaped support plate are provided with guide inclined plates 16 corresponding to the limiting flange, that is, the side plates on the left and right sides of the avoiding slot of the vertical part of the L-shaped support plate extend outwardly and obliquely to form two guide inclined plates, the interval between the two guide inclined plates gradually decreases from top to bottom, the interval of the lowermost part of the two guide inclined plates is equal to the width of the avoiding slot, when the pump body output pipe is lowered, the pump body output pipe will first enter between the two guide inclined plates and then enter the avoiding slot, realizing the butt joint of the output port of the submersible sludge pump and the sludge discharge port.

[0032] In the embodiment, the vertical lifting guide frame comprises an upper fixed frame 17 and a lower fixed frame 18 which are respectively fixedly installed on the top and bottom of the sedimentation tank, a pair of vertical guide rods 19 are connected between the upper fixed frame and the lower fixed frame, a sliding frame 20 which can slide up and down along the guide rods is installed between the two guide rods, the submersible sludge pump is installed on the sliding frame, the submersible sludge pump is connected with the lower end of a load bearing chain 21, and the upper end of the load bearing chain is connected to the upper fixed frame; the submersible sludge pump in the device is sunk at the bottom of the sedimentation tank, and the position of the sludge pump is limited by the limiting action of the guide rods on the sliding frame to prevent it from moving during work, the upper end of the load bearing chain is wound on the upper fixed frame and locked by a lock, when it is necessary to observe the operation of the submersible sludge pump or to overhaul, the upper end of the load bearing chain can be connected to a hoisting device after being unwound, and then the submersible sludge pump is hoisted to the top of the sedimentation tank by the load bearing chain so as to be away from the sewage surface of the sedimentation tank.

[0033] In the embodiment, the guide rod is a hollow tube 22, the upper fixing frame comprises an upper fixing plate 23 fixedly connected to the inner wall of the top of the sedimentation tank by pre-buried bolts, a pair of upper L-shaped connecting plates 24 symmetrically welded to the upper fixing plate and extending forward, and an upper connecting shaft 25 inserted into the upper end of the guide rod and connected to the lower side of the upper L-shaped connecting plate, the upper end of the guide rod is limited by the upper connecting shaft, facilitating the installation of the guide rod and the upper fixing frame, the lower fixing frame comprises a lower fixing plate 26 fixedly connected to the lower part of the inside of the sedimentation tank by pre-buried bolts, the lower fixing plate is located above the sludge discharge outlet, a pair of lower L-shaped connecting plates 27 symmetrically welded to the lower fixing plate and extending forward, and a lower connecting shaft 28 inserted into the lower end of the guide rod and connected to the lower side of the lower L-shaped connecting plate, the lower end of the guide rod is limited by the lower connecting shaft, facilitating the installation of the guide rod and the lower fixing frame, and the diameter of the pump body output pipe is smaller than the spacing between the two guide rods, so that the pump body output pipe does not interfere with the vertical lifting frame when sliding.

[0034] In the embodiment, the sliding frame comprises a limiting plate 29 located between the two guide rods and an installation plate 30 located on the front side of the limiting plate and perpendicular to the limiting plate, the limiting plate and the installation plate are welded together, the submersible sludge pump is installed on the installation plate, the back of the installation plate is attached to the two guide rods, and arc-shaped limiting grooves 31 are formed at the two ends of the limiting plate and matched with the guide rods.

[0035] Unless otherwise stated, if any of the above technical solutions of the utility model discloses a numerical range, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effects or representative values. Since there are many values, it is impossible to enumerate them all, so the utility model only discloses part of the values to illustrate the technical solutions of the utility model, and the above-mentioned values should not constitute a limitation on the protection scope of the utility model.

[0036] If the terms "first", "second" and the like are used herein to define components, persons skilled in the art should know that the use of "first", "second" is only for the convenience of distinguishing the components, and the above terms have no special meaning unless otherwise stated.

[0037] If the utility model discloses or involves components or structural members fixedly connected to each other, unless otherwise stated, the fixed connection can be understood as being detachably fixedly connected (for example, connected by bolts or screws), or as being non-detachably fixedly connected (for example, riveted, welded), of course, the fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except for obvious cases where integral forming process cannot be used).

[0038] In addition, the position relationship used in any of the technical solutions of the utility model disclosed above, such as "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, is the position relationship shown in the drawings, which is only for the convenience of describing the patent and does not indicate or imply that the device or element must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the patent, and the term used for indicating the shape in any of the technical solutions of the utility model disclosed above includes shapes similar, analogous, or approximate to the shape unless otherwise stated.

[0039] Any component provided by the utility model can be assembled from multiple individual components or manufactured as a single component by one-piece forming process.

[0040] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the utility model, they should all be included in the technical solution range of the utility model claimed by the utility model.

Claims

1. A submersible pump mounting docking device characterised in that: The vertical lifting guide frame is installed on the inner wall of the sedimentation tank, a submersible sludge pump is slidably connected to the vertical lifting guide frame, a sludge suction pipeline system is installed on the bottom of the sedimentation tank, the output port of the sludge suction pipeline system is connected to the suction port of the submersible sludge pump, and a sludge discharge port is arranged on the side wall of the sedimentation tank and connected to the output port of the submersible sludge pump.

2. The submersible pump mounting docking device of claim 1, wherein: The sludge suction pipeline system comprises a main sludge suction pipeline and a plurality of branch sludge suction pipelines, one end of each branch sludge suction pipeline is connected to the main sludge suction pipeline through a parallel pipeline, and a docking head mechanism is installed on the output end of the main sludge suction pipeline and connected to the suction port of the submersible sludge pump.

3. The submersible pump mounting docking device of claim 2, wherein: The suction port of the submersible sludge pump is located on the lower surface, a pump body suction pipe is connected to the suction port, the docking head mechanism comprises a docking pipe, the lower end of the docking pipe is fixedly connected to the output port of the main sludge suction pipeline, and the pump body suction pipe is slidably connected to the upper end of the docking pipe.

4. The submersible pump mounting docking device of claim 3, wherein: An annular clamping shoulder is arranged in the docking pipe, and the end of the pump body suction pipe abuts against the annular clamping shoulder.

5. The submersible pump mounting docking device of claim 2, wherein: The output port of the submersible sludge pump is located on the side, a pump body output pipe is connected to the output port of the submersible sludge pump, the end of the pump body output pipe is connected to the sludge discharge port, and a auxiliary positioning mechanism for assisting the docking of the pump body output pipe is arranged on the side wall of the sedimentation tank and corresponds to the sludge discharge port.

6. The submersible pump mounting docking device of claim 5, wherein: The auxiliary positioning mechanism comprises an L-shaped support plate, the horizontal part of the L-shaped support plate is located below, and the vertical part of the L-shaped support plate is located above, the end of the horizontal part of the L-shaped support plate is fixedly connected to the side wall of the sedimentation tank and below the sludge discharge port, an avoiding groove is arranged on the middle part of the vertical part of the L-shaped support plate and corresponds to the pump body output pipe, a limiting flange is arranged on the end of the pump body output pipe, and guide inclined plates are arranged on the left and right sides of the end of the vertical part of the L-shaped support plate and correspond to the limiting flange.

7. The submersible pump mounting docking device of claim 1, wherein: The vertical lifting guide frame comprises an upper fixed frame and a lower fixed frame fixedly installed on the top and bottom of the inner wall of the sedimentation tank, respectively, a pair of guide rods arranged in the vertical direction is connected between the upper fixed frame and the lower fixed frame, a sliding frame which can slide up and down along the guide rods is installed between the two guide rods, the submersible sludge pump is installed on the sliding frame, the submersible sludge pump is connected to the lower end of a load-bearing chain, and the upper end of the load-bearing chain is connected to the upper fixed frame.

8. The submersible pump mounting docking device of claim 7, wherein: The guide rods are hollow pipes, the upper fixed frame comprises an upper fixed plate fixedly connected to the top of the sedimentation tank through embedded bolts, a pair of upper L-shaped connecting plates protruding forward is symmetrically welded to the upper fixed plate, and connecting shafts inserted into the inner upper ends of the guide rods are connected to the lower side of the upper L-shaped connecting plates through bolts.

9. The submersible pump mounting docking device of claim 8, wherein: The lower fixed frame comprises a lower fixed plate fixedly connected to the lower part of the inner wall of the sedimentation tank through embedded bolts, the lower fixed plate is located above the sludge discharge port, a pair of lower L-shaped connecting plates protruding forward is symmetrically welded to the lower fixed plate, and lower connecting shafts inserted into the inner lower ends of the guide rods are connected to the lower side of the lower L-shaped connecting plates through bolts.

10. The submersible pump mounting docking device of claim 8, wherein: The sliding frame comprises a limiting plate between the two guide rods and a mounting plate perpendicular to the limiting plate and located at the front side of the limiting plate, the submersible sludge pump is mounted on the mounting plate, the back of the mounting plate is attached to the two guide rods, and arc-shaped limiting grooves matched with the guide rods are formed at the two ends of the limiting plate.

Images