Cleaning device for centrifugal pump machining

Abstract

The utility model discloses a cleaning device for centrifugal pump machining, which comprises a concave conveying table, a belt conveyor and a machining support, the belt conveyor is mounted on the concave conveying table, the machining support is mounted on the concave conveying table, and a lifting clamping cleaning structure is mounted on the machining support; the utility model relates to the technical field of centrifugal pump machining, stable lifting is carried out through two pairs of spraying circular ring blocks, concave rotating cylindrical blocks and convex rotating cylindrical blocks at the pushing ends of lifting hydraulic push rods, and the stability and accuracy of spraying operation are ensured; and an L-shaped sleeving shaft tube on the convex rotating cylindrical block is matched with a horizontal rotating drainage shaft tube on the concave rotating cylindrical block, and a horizontal driving machine is driven to operate through the matching of a rotating driving pin, so that the stability of the spraying and cleaning process is further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifugal pump processing technical field, concretely is a kind of cleaning device for centrifugal pump processing. BACKGROUND

[0002] Centrifugal pump, relies on the centrifugal force generated by impeller rotation to transport liquid, its type is various, including vertical, horizontal, single-stage, multistage, single-suction, double-suction and self-priming type etc. Its working principle is to make water carry out centrifugal motion using the rotation of impeller. Before starting water pump, it needs to ensure that pump shell and suction pipe are full of water, then start motor, drive pump shaft to drive impeller and water to rotate at high speed. Water is thrown to the outer edge of impeller under the action of centrifugal force, and then flows into the water pressure pipeline through the flow channel of volute pump shell. In the manufacturing process of centrifugal pump, its surface often adheres dust, which needs special cleaning device to clean to ensure the cleanliness of centrifugal pump surface.

[0003] However, there are two major problems in the centrifugal pump processing cleaning device on the current market:

[0004] Firstly, these cleaning devices usually cannot effectively collect cleaning liquid, resulting in waste of cleaning liquid. This not only increases the use amount of cleaning liquid, improves the cleaning cost, but also reduces the environmental protection performance of the device, so that it is difficult to meet the urgent needs of energy saving and environmental protection on the current market.

[0005] Secondly, the existing cleaning device cannot quickly dry the centrifugal pump after cleaning. Residual water stains not only accelerate the rust of centrifugal pump, but also may affect its service life, which undoubtedly reduces the practicability of the cleaning device. In view of this, the above problems are studied in depth, and the case is generated. INVENTION CONTENTS

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a kind of cleaning device for centrifugal pump processing, comprising: concave transport table, belt conveyor and processing support, the belt conveyor is installed on the concave transport table, the processing support is installed on the concave transport table, and lifting clamping cleaning structure is installed on the processing support;

[0007] The lifting clamping cleaning structure comprises: two pairs of lifting hydraulic push rods, lifting limit block, convex rotary cylindrical block, concave rotary cylindrical block, L-shaped sleeve shaft pipe, several rotary drive pins, several high-pressure nozzles, horizontal rotary flow guide shaft pipe, horizontal sleeve gear box, horizontal drive machine, spraying annular block, spraying annular pipe, cleaning liquid tank, cleaning flow pump, sleeve spring and collection assembly;

[0008] Two pairs of the lifting hydraulic push rods are installed in parallel on the machining support, the lifting limiting block is installed on the pushing end of the two pairs of lifting hydraulic push rods, the concave rotary cylindrical block is inserted on the lifting limiting block, the convex rotary cylindrical block is movably inserted on the inner side of the concave rotary cylindrical block, the L-shaped sleeving shaft pipe is inserted on the convex rotary cylindrical block, the horizontal rotary flow guide shaft pipe is inserted on the concave rotary cylindrical block, and the horizontal rotary flow guide shaft pipe is movably inserted on the inner side of the L-shaped sleeving shaft pipe through the rotating drive pins, the horizontal sleeving gear box is sleeved on the concave rotary cylindrical block, the horizontal drive machine driving end is connected to the horizontal sleeving gear box, the spraying annular block is installed on the lifting limiting block, the spraying annular block is installed on the inner side of the machining support, the high-pressure nozzles are installed on the L-shaped sleeving shaft pipe and the spraying annular block, the cleaning liquid tank is installed on the concave conveying table, the cleaning flow pump is installed on the cleaning liquid tank, and the cleaning liquid tank is connected to the horizontal rotary flow guide shaft pipe and the spraying annular pipe, respectively, the collecting assembly is installed on the machining support, and the sleeving spring is sleeved on the horizontal rotary flow guide shaft pipe.

[0009] It should be noted that, by the extension and retraction of the two pairs of lifting hydraulic push rods, the spraying annular block on the pushing end of the two pairs of lifting hydraulic push rods is stably lifted, the concave rotary cylindrical block on the lifting limiting block is stably lifted, the convex rotary cylindrical block on the concave rotary cylindrical block is stably lifted, the L-shaped sleeving shaft pipe on the convex rotary cylindrical block is extended and retracted along the horizontal rotary flow guide shaft pipe on the concave rotary cylindrical block, the horizontal drive machine is driven by the cooperation of the rotating drive pins on the L-shaped sleeving shaft pipe and the horizontal rotary flow guide shaft pipe, the horizontal rotary drive machine driving end drives the horizontal sleeving gear box to stably rotate, the horizontal rotary flow guide shaft pipe on the inner side of the horizontal sleeving gear box is stably rotated, the rotating drive pins on the inner side of the horizontal rotary flow guide shaft pipe are driven, the L-shaped sleeving shaft pipe on the rotating drive pins is stably horizontally rotated, the convex rotary cylindrical block drives the L-shaped sleeving shaft pipe to horizontally rotate and vertically lift, the liquid in the cleaning liquid tank is guided to the spraying annular pipe on the spraying annular block by the cleaning flow pump, and the spraying annular pipe and the L-shaped sleeving shaft pipe are vertically lifted, and the high-pressure nozzles on the spraying annular pipe and the L-shaped sleeving shaft pipe perform high-pressure spraying on the inner and outer sides of the centrifugal pump shell on the belt conveyor on the concave conveying table.

[0010] Preferably, the collecting assembly comprises a horn-shaped flow guide block, an L-shaped flow guide pipe, a T-shaped flow guide pipe, a flow fan, a filtering collection tank, a J-shaped siphon flow guide pipe, and a filter screen.

[0011] The horn-shaped drainage block is installed on the inner side of the concave conveying table, the L-shaped drainage pipe is connected to the horn-shaped drainage block, the T-shaped drainage pipe is sleeved on the outer side of the L-shaped drainage pipe, the filter collection box is installed on the outer side of the concave conveying table, and the filter collection box is sleeved on the T-shaped drainage pipe, the drainage fan is installed on the inner side of the T-shaped drainage pipe, the J-shaped siphon drainage pipe is inserted into the filter collection box and the cleaning liquid tank, and the filter screen is installed on the inner side of the filter collection box.

[0012] It should be noted that, in the above, the cleaning liquid is drained through the horn-shaped drainage block on the inner side of the concave conveying table, the liquid in the horn-shaped drainage block is drained through the L-shaped drainage pipe, the air in the T-shaped drainage pipe is drained through the drainage fan on the inner side of the T-shaped drainage pipe, the liquid in the L-shaped drainage pipe is drained to the inner side of the filter collection box through the drained air, the filtered liquid is drained to the inner side of the cleaning liquid tank through the J-shaped siphon drainage pipe through siphon filtration, and large particles are preliminarily filtered through the filter screen.

[0013] Preferably, the processing support is provided with a plurality of air-drying fans.

[0014] Preferably, the air-drying fans are respectively provided with coiled heating pipes.

[0015] Preferably, the processing support is provided with a scanning camera.

[0016] Preferably, the cleaning liquid tank is provided with a liquid level instrument. Beneficial effects

[0017] The utility model provides a kind of cleaning device for centrifugal pump processing.It has the following beneficial effects: the cleaning device for centrifugal pump processing, by two pairs of lifting hydraulic push rod on the spray ring block, concave rotating cylindrical block and convex rotating cylindrical block on the pushing end are stably lifted, ensure the stability and accuracy of spray operation;L type sleeve shaft pipe on convex rotating cylindrical block and horizontal rotating flow guide shaft pipe on concave rotating cylindrical block cooperate, through the cooperation of rotary drive pin to drive horizontal drive machine to run, further ensure the stability of spray and cleaning process;By cleaning drainage pump, liquid in cleaning liquid tank is drained to spray ring pipe on spray ring block, inside and outside two sides of centrifugal pump shell are high-pressure sprayed using several high-pressure nozzles, effectively improve cleaning efficiency and cleaning quality;The horn type drainage block in the inside of concave transport table is combined with L type drainage pipe, effectively collect the liquid generated in cleaning process, and further drain liquid to filter collection tank by drainage fan in T type drainage pipe;The use of J type siphon drainage pipe and filter screen realizes the recycling and reuse of cleaning liquid, and the filter screen preliminarily filters large particles, to protect the stable operation of cleaning system;The design combines multiple function modules such as lifting, rotating, spraying, drainage and filtering together, to form an efficient, stable and easy-to-maintain cleaning system;By recycling and reusing cleaning liquid, the demand for new liquid is reduced, the cost is reduced, and the requirements of environmental protection and energy saving are met;Hydraulic push rod, rotary drive and spray system are all automatic operation, to reduce manual participation, improve the safety and simplicity of operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the main view cross section schematic diagram of the cleaning device for centrifugal pump processing of the utility model.

[0019] Figure 2 It is Figure 1 The partial close-up view of "A".

[0020] In the figure: 1, concave transport table;2, belt conveyor;3, processing support;4, lifting hydraulic push rod;5, lifting limit block;6, convex rotating cylindrical block;7, concave rotating cylindrical block;8, L type sleeve shaft pipe;9, rotary drive pin;10, high-pressure nozzle;11, horizontal rotating flow guide shaft pipe;12, horizontal sleeve gear box;13, horizontal drive machine;14, spray ring block;15, spray ring pipe;16, cleaning liquid tank;17, cleaning drainage pump;18, sleeve spring;19, horn type drainage block;20, L type drainage pipe;21, T type drainage pipe;22, drainage fan;23, filter collection tank;24, J type siphon drainage pipe;25, filter screen. DETAILED DESCRIPTION

[0021] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

[0022] Through the person skilled in the art, all electrical components in the case and the power supply adapted thereto are connected by wire, and the appropriate controller and encoder should be selected according to the actual situation to meet the control requirements, and the specific connection and control sequence should be referred to the working principle below to complete the electrical connection in the order of the working sequence between each electrical component, and the detailed connection means is the commonly known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described. Embodiment

[0023] The utility model will be specifically described below in combination with the drawings, such as Figures 1-2As shown, the belt conveyor 2 is installed on the concave conveying table 1, the processing support 3 is installed on the concave conveying table 1, and the lifting clamping cleaning structure is installed on the processing support 3. The lifting clamping cleaning structure comprises two pairs of lifting hydraulic push rods 4, lifting limit blocks 5, convex rotating cylindrical blocks 6, concave rotating cylindrical blocks 7, L-shaped sleeve shaft pipes 8, a plurality of rotating drive pins 9, a plurality of high-pressure nozzles 10, horizontal rotating flow guide shaft pipes 11, horizontal sleeve gear boxes 12, horizontal drive machines 13, spraying annular blocks 14, spraying annular pipes 15, cleaning liquid tanks 16, cleaning flow pumps 17, sleeve springs 18, and collection assemblies. Two pairs of the lifting hydraulic push rods 4 are installed in parallel on the processing support 3, the lifting limit blocks 5 are installed on the pushing ends of the two pairs of lifting hydraulic push rods 4, the concave rotating cylindrical blocks 7 are inserted into the lifting limit blocks 5, the convex rotating cylindrical blocks 6 are movably inserted into the inner sides of the concave rotating cylindrical blocks 7, the L-shaped sleeve shaft pipes 8 are inserted into the convex rotating cylindrical blocks 6, the horizontal rotating flow guide shaft pipes 11 are inserted into the concave rotating cylindrical blocks 7, and the horizontal rotating flow guide shaft pipes 11 are inserted into the inner sides of the L-shaped sleeve shaft pipes 8 through a plurality of rotating drive pins 9, the horizontal sleeve gear boxes 12 are sleeved on the concave rotating cylindrical blocks 7, the horizontal drive machines 13 are connected to the horizontal sleeve gear boxes 12, the spraying annular blocks 14 are installed on the lifting limit blocks 5, the spraying annular blocks 14 are installed on the inner sides of the spraying annular blocks 14, a plurality of high-pressure nozzles 10 are installed on the L-shaped sleeve shaft pipes 8 and the spraying annular blocks 14, respectively, the cleaning liquid tanks 16 are installed on the concave conveying table 1, the cleaning flow pumps 17 are installed on the cleaning liquid tanks 16, and the cleaning liquid tanks 16 are connected to the horizontal rotating flow guide shaft pipes 11 and the spraying annular pipes 15, respectively, the collection assemblies are installed on the processing support 3, and the sleeve springs 18 are sleeved on the horizontal rotating flow guide shaft pipes 11. The collection assemblies comprise horn-shaped flow guide blocks 19, L-shaped flow guide pipes 20, T-shaped flow guide pipes 21, flow fans 22, filtering collection tanks 23, J-shaped siphon flow guide pipes 24, and filter screens 25. The horn-shaped flow guide blocks 19 are installed on the inner sides of the concave conveying table 1, the L-shaped flow guide pipes 20 are connected to the horn-shaped flow guide blocks 19, the T-shaped flow guide pipes 21 are sleeved on the outer sides of the L-shaped flow guide pipes 20, the filtering collection tanks 23 are installed on the outer sides of the concave conveying table 1 and are sleeved on the T-shaped flow guide pipes 21, the flow fans 22 are installed on the inner sides of the T-shaped flow guide pipes 21, the J-shaped siphon flow guide pipes are inserted into the filtering collection tanks 23 and the cleaning liquid tanks 16, and the filter screens 25 are installed on the inner sides of the filtering collection tanks 23. A plurality of air-drying fans are arranged on the processing support 3. A plurality of coiled heating pipes are arranged on the air-drying fans, respectively.The processing support 3 is provided with a scanning camera; the cleaning liquid tank 16 is provided with a liquid level instrument.

[0024] According to the attached Figures 1-2 It is concluded that, through the extension and retraction of the two pairs of lifting hydraulic push rods 4, the spray annular blocks 14 on the pushing end of the two pairs of lifting hydraulic push rods 4 are stably lifted, through the lifting limiting block 5 driving the concave rotating cylindrical block 7 on it to stably lift, at the same time, the concave rotating cylindrical block 7 drives the convex rotating cylindrical block 6 on it to stably lift, at the same time, the L-shaped sleeved shaft pipe 8 on the convex rotating cylindrical block 6 extends and retracts along the horizontal rotating flow guide shaft pipe 11 on the concave rotating cylindrical block 7, at the same time, through the cooperation of the L-shaped sleeved shaft pipe 8 and the rotating drive pins 9 on the horizontal rotating flow guide shaft pipe 11, the horizontal drive machine 13 is driven to operate, the horizontal sleeved gear box 12 on the driving end of the horizontal rotating drive machine is stably rotated, at the same time, the horizontal sleeved gear box 12 drives the horizontal rotating flow guide shaft pipe 11 on the inner side to stably rotate, at the same time, through the horizontal rotating flow guide shaft pipe 11 driving the rotating drive pins 9 on the inner side, the L-shaped sleeved shaft pipe 8 on the rotating drive pins 9 is stably horizontally rotated, thereby driving the convex rotating cylindrical block 6 to drive the L-shaped sleeved shaft pipe 8 on it to horizontally rotate and vertically lift, at the same time, through the cleaning flow pump 17, the liquid in the cleaning liquid tank 16 is guided to the spray annular pipe 15 on the spray annular block 14 to vertically lift, at the same time, the spray annular pipe 15 and the L-shaped sleeved shaft pipe 8 on the high-pressure spray head 10 spray the centrifugal pump housing on the belt conveyor 2 on the concave transportation table 1 on the inner and outer sides; through the horn-shaped flow block 19 on the inner side of the concave transportation table 1, the cleaning liquid is guided, through the L-shaped flow pipe 20, the liquid on the inner side of the horn-shaped flow block 19 is guided, at the same time, through the flow fan 22 on the inner side of the T-shaped flow pipe 21, the air on the inner side of the T-shaped flow pipe 21 is guided, through the guided air, the liquid on the inner side of the L-shaped flow pipe 20 is guided to the inner side of the filtering and collecting tank 23, at the same time, through the J-shaped siphon flow pipe 24, the filtered liquid is guided to the inner side of the cleaning liquid tank 16 through siphon filtration, at the same time, through the filter screen 25, large particles are preliminarily filtered.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for centrifugal pump processing, comprising: A concave transport platform, a belt conveyor, and a processing support, characterized in that the belt conveyor is installed on the concave transport platform, the processing support is installed on the concave transport platform, and a lifting clamping cleaning structure is installed on the processing support; The lifting clamping cleaning structure includes: two pairs of lifting hydraulic push rods, lifting limit blocks, convex rotating cylindrical blocks, concave rotating cylindrical blocks, L-shaped sleeve shaft tubes, several rotating drive pins, several high-pressure nozzles, horizontal rotating drainage shaft tubes, horizontal sleeve gearboxes, horizontal drive motors, spray ring blocks, spray ring tubes, cleaning liquid tanks, cleaning drainage pumps, sleeve springs, and collection components. Two pairs of lifting hydraulic push rods are installed parallel to each other on the processing bracket. The lifting limit block is installed on the pushing end of the two pairs of lifting hydraulic push rods. The concave rotating cylindrical block is inserted into the lifting limit block. The convex rotating cylindrical block is movably inserted into the inner side of the concave rotating cylindrical block. The L-shaped sleeve shaft tube is inserted into the convex rotating cylindrical block. The horizontal rotating drainage shaft tube is inserted into the concave rotating cylindrical block, and the horizontal rotating drainage shaft tube is inserted into the inner side of the L-shaped sleeve shaft tube through several rotating drive pins. The horizontal sleeve gearbox is fitted onto the concave rotating cylindrical block. Above, the drive end of the horizontal drive motor is connected to the horizontal gearbox of the set, the spray ring block is installed on the lifting limit block, the spray ring block is installed on the inner side of the processing bracket, several high-pressure nozzles are respectively installed on the L-shaped set shaft tube and the spray ring block, the cleaning liquid tank is installed on the concave transport platform, the cleaning diversion pump is installed on the cleaning liquid tank, and the cleaning liquid tank is respectively connected to the horizontal rotating diversion shaft tube and the spray ring tube, the collection assembly is installed on the processing bracket, and the set spring is fitted on the horizontal rotating diversion shaft tube.

2. The cleaning device for centrifugal pump processing according to claim 1, characterized in that, The collection assembly includes: a horn-shaped drainage block, an L-shaped drainage tube, a T-shaped drainage tube, a drainage fan, a filter collection box, a J-shaped siphon drainage tube, and a filter screen; The horn-shaped drainage block is installed on the inner side of the concave transport platform. The L-shaped drainage tube is connected to the horn-shaped drainage block. The T-shaped drainage tube is fitted onto the outer side of the L-shaped drainage tube. The filter collection box is installed on the outer side of the concave transport platform and fitted onto the T-shaped drainage tube. The drainage fan is installed on the inner side of the T-shaped drainage tube. The J-shaped siphon drainage tube is inserted into the filter collection box and the cleaning liquid tank. The filter screen is installed on the inner side of the filter collection box.

3. The cleaning device for centrifugal pump processing according to claim 2, characterized in that, The processing support is equipped with several drying fans.

4. The cleaning device for centrifugal pump processing according to claim 3, characterized in that, Each of the aforementioned air-drying fans is equipped with a coiled heating tube.

5. A cleaning device for centrifugal pump processing according to claim 4, characterized in that, The processing support is equipped with a scanning camera.

6. A cleaning device for centrifugal pump processing according to claim 5, characterized in that, The cleaning fluid tank is equipped with a level gauge.

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