Gas filtering device for spraying centrifugal pump

Abstract

The utility model relates to the technical field of centrifugal pump production, and discloses three roller type conveyors, a concave type conveying block, a concave type sleeving block and a paint sprayer, the three roller type conveyors run, so that the stability of a centrifugal pump in the conveying process is ensured, and the damage risk caused by vibration or shaking is reduced; the sealing assembly can quickly and effectively seal the concave conveying block and the concave sleeving block when the centrifugal pump is conveyed to a designated position, and leakage of gas or liquid is prevented. And through cooperation of a concave lifting sealing block and a convex extrusion block, efficient sealing between a concave transportation block and a concave sleeving block is achieved through stretching and retracting of a sealing hydraulic push rod, and the sealing performance of the system is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifugal pump production technical field, concretely is a centrifugal pump spraying gas filter device. BACKGROUND

[0002] Centrifugal pump is the mechanical equipment of conveying liquid or for liquid pressure increasing, it transmits the mechanical energy of prime mover to liquid, makes the pressure energy of liquid rise, no matter is industrial and agricultural production or people's life cannot leave it, the import and export end cover of existing centrifugal pump is generally flange, in order to prolong the service life and corrosion resistance of import and export flange, need to carry out paint spraying treatment to it, currently, when adopting manual spraying operation, in addition to adhering to the surface of workpiece, a part of atomization diffuses in space, if not timely processing, easy to cause environmental pollution, at the same time, there is a security risk, in view of this, in-depth research is carried out to the above problems, and the case is generated. CONTENT OF UTILITY MODEL

[0003] To realize above-mentioned purpose, the utility model discloses a centrifugal pump spraying gas filter device, including: three gyro wheel conveyors, concave transport block, concave suit block and paint sprayer, three gyro wheel conveyors evenly install on concave transport block, concave suit block installs on concave transport block, paint sprayer installs on concave suit block, concave transport block and concave suit block install gas drainage filter structure on,

[0004] The gas drainage filter structure contains: a pair of pressure adjustment box, a pair of pressure adjustment gear box, a pair of pressure adjustment drive machine, a pair of pressure adjustment threaded rod, a pair of pressure adjustment threaded pipe, a pair of pressure adjustment extrusion plate, a pair of drainage valve, a pair of transfer valve, a pair of L type drainage pipe, a plurality of filter meanders, a plurality of filter inner boxes, filter cotton, filter carbon, filter neutralization box, cleaning liquid tank, cleaning liquid pump, cleaning circular ring pipe, a plurality of cleaning high pressure nozzles and sealing assembly;

[0005] A pair of said pressure regulating boxes are respectively installed on both sides of said concave transportation block, a pair of said drainage valves are respectively connected to a pair of said pressure regulating boxes and said concave transportation block, a pair of said transfer valves are respectively installed on the inner side of a pair of said pressure regulating boxes, said filter neutralization box is installed on said concave set block, a pair of said L-shaped drainage pipes are respectively connected to a pair of said transfer valves, and a pair of said L-shaped drainage pipes are respectively connected to both sides of said filter neutralization box, a pair of said pressure regulating threaded pipes are respectively inserted into a pair of said pressure regulating boxes through bearings, a pair of said pressure regulating threaded rods are respectively movably inserted into the inner side of a pair of said pressure regulating threaded pipes, a pair of said pressure regulating extrusion plates are respectively installed on a pair of said pressure regulating threaded rods, a pair of said pressure regulating gear boxes are respectively sleeved on a pair of said pressure regulating threaded pipes, a pair of said pressure regulating drive machines driving ends are respectively connected to a pair of said pressure regulating gear boxes, a plurality of said filter return blocks are respectively installed on the inner side of a pair of said pressure regulating boxes, a plurality of said filter inner boxes are respectively movably inserted between a plurality of said filter return blocks, said filter cotton and said filter carbon are respectively installed on the inner side of a plurality of said filter inner boxes, said cleaning liquid box is installed on said filter neutralization box, said cleaning liquid pump is installed on said cleaning liquid box, said cleaning circular ring pipe is installed on the inner side of said filter neutralization box, and said cleaning circular ring pipe is connected to said cleaning liquid pump through a pipeline, a plurality of said cleaning high-pressure nozzles are evenly installed on said cleaning circular ring pipe, and said sealing assembly is installed on said concave transportation block and said concave set block;

[0006] It needs explanation, above-mentioned, by three roller type conveyor operation, thereby drive will centrifugal pump stable horizontal transportation, at the same time when centrifugal pump transportation to sealing assembly between, by sealing assembly between recess type transportation block and recess type suit block seal, and by opening drainage valve, through a pair of pressure adjustment tank on a pair of pressure adjustment drive clockwise and counterclockwise rotation operation, through pressure adjustment drive respectively drive its pressure adjustment gear box operation, respectively drive a pair of pressure adjustment gear box inside pressure adjustment screw pipe rotation, thereby drive will a pair of pressure adjustment screw pipe respectively drive its inside pressure adjustment screw rod vertical lifting, a pressure adjustment screw rod along the inside of pressure adjustment screw pipe stable rise, another pressure adjustment screw rod along the inside of pressure adjustment screw pipe stable decline, thereby reach will pressure adjustment extrusion plate along the inside of pressure adjustment tank lifting, thereby drive high pressure push or negative pressure adsorption, thereby drive first recess type transportation block and recess type suit block inside gas first drainage to a pressure adjustment tank inside, then through lifting extrusion gas drainage to filter neutralization tank inside, then through filter neutralization tank inside gas drainage to another pressure adjustment tank inside, through several filter meanders in the inside of pressure adjustment tank between filter carbon and filter cotton preliminary filtration, then through opening transfer valve, close drainage valve, pressure adjustment extrusion plate gas drainage to filter neutralization tank inside, through cleaning liquid pump cleaning liquid tank inside drainage to cleaning toroidal pipe inside, through cleaning toroidal pipe on cleaning high pressure nozzle to filter neutralization tank inside smoke filtration neutralization.

[0007] Preferably, the sealing assembly comprises: a pair of recessed lifting sealing blocks, a pair of recessed extrusion sealing blocks, a pair of convex extrusion blocks, a pair of back-shaped extrusion rubber rings, a pair of recessed extrusion rubber rings, and two pairs of sealing hydraulic push rods.

[0008] A pair of the recessed lifting sealing blocks are evenly installed on the recessed transportation block, a pair of the recessed extrusion sealing blocks are evenly installed on the recessed suit block, and a pair of the recessed extrusion sealing blocks are respectively located at the bottom end of a pair of the recessed lifting sealing blocks, a pair of the convex extrusion blocks are movably inserted into the inside of a pair of the recessed lifting sealing blocks, two pairs of the sealing hydraulic push rods are respectively installed on the inside of a pair of the recessed lifting sealing blocks, and the pushing end of the two pairs of the sealing hydraulic push rods is respectively connected to a pair of the convex extrusion blocks, a pair of the back-shaped extrusion rubber rings are respectively sleeved on a pair of the convex extrusion blocks, and a pair of the recessed extrusion rubber rings are respectively installed on a pair of the recessed extrusion sealing blocks.

[0009] It needs to be explained that, in the above, through the extension and retraction of the two pairs of sealing hydraulic push rods inside the pair of concave lifting sealing blocks, the pair of concave lifting sealing blocks are respectively lifted along the two pairs of sealing hydraulic push rods, and the concave extrusion blocks on the two pairs of sealing hydraulic push rods are pushed to the inside of the concave extrusion sealing blocks, so that the concave transport blocks and the concave sleeve blocks are sealed.

[0010] Preferably, the concave sleeve block is provided with a scanning camera.

[0011] Preferably, the inside of the concave transport block, the concave sleeve block and the pair of pressure adjustment boxes is respectively provided with a PH sensor.

[0012] Preferably, the inside of the pair of drainage valves is respectively provided with a flow sensor.

[0013] Preferably, the inside of the filter neutralization tank is provided with a stirring fan and a discharge valve. Beneficial effects

[0014] The utility model provides a centrifugal pump gas filter device for spraying, has the following beneficial effects: the centrifugal pump gas filter device for spraying runs through three roller conveyors, ensures the stability of the centrifugal pump during transportation, reduces the damage risk caused by vibration or shaking; the sealing assembly can quickly and effectively seal the concave transport block and the concave sleeve block when the centrifugal pump is transported to the designated position, preventing gas or liquid leakage; the cooperation of the concave lifting sealing block and the convex extrusion block realizes efficient sealing between the concave transport block and the concave sleeve block through the extension and retraction of the sealing hydraulic push rod, further enhancing the sealing performance of the system; the pressure adjustment box, the pressure adjustment drive machine, the pressure adjustment gear box and the pressure adjustment threaded pipe etc. components realize accurate adjustment and control of the pressure; one pressure adjustment threaded rod rises, and the other falls, thereby adjusting the height of the extrusion plate, realizing high-pressure pushing or negative pressure adsorption, which helps to accurately control the gas or liquid; the filter backshaped block, filter carbon and filter cotton etc. components in the filter neutralization tank and the pressure adjustment tank can preliminarily filter the gas and remove impurities and harmful substances; the cleaning high-pressure nozzle on the cleaning liquid pump and the cleaning annular pipe can filter and neutralize the smoke inside the filter neutralization tank, improving the filtering effect; the drainage valve, transfer valve etc. control elements in the system make the operation of the whole system more flexible, and the work flow can be adjusted according to actual needs; the whole system considers safety and stability in design, such as the use of roller conveyors, efficient sealing of the sealing assembly etc., which effectively reduces the possibility of accidents. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1The utility model discloses a centrifugal pump spraying gas filter device's main view cross section schematic view.

[0016] Fig. 2 The utility model discloses a centrifugal pump spraying gas filter device's side view cross section schematic view.

[0017] In the drawing: 1, the roller type conveyer; 2, concave transport block; 3, concave suit block; 4, paint sprayer; 5, pressure regulating box; 6, pressure regulating gear box; 7, pressure regulating drive machine; 8, pressure regulating threaded rod; 9, pressure regulating threaded pipe; 10, pressure regulating extrusion plate; 11, drainage valve; 12, transfer valve; 13, L type drainage pipe; 14, filter backshaped block; 15, filter inner box; 16, filter neutralization tank; 17, cleaning liquid tank; 18, cleaning liquid pump; 19, cleaning circular ring pipe. DETAILED DESCRIPTION

[0018] Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0019] Through the personnel of the art, all electrical components in the case and its adaptation power are connected through the wire, and should be according to actual situation, select suitable controller and encoder, to satisfy control demand, specific connection and control order, should refer to the working principle in the following, the working order of each electrical component is completed electrical connection, its detailed connection means, for the art known technology, the following mainly introduces working principle and process, no longer to the electrical control do the explanation. EMBODIMENT

[0020] The utility model will be specifically described below in combination with the drawings, such as Figs. 1-2As shown, three said roller conveyors 1 are evenly installed on said concave conveying block 2, said concave sleeve block 3 is installed on said concave conveying block 2, said paint sprayer 4 is installed on said concave sleeve block 3, said concave conveying block 2 and said concave sleeve block 3 are provided with gas flow filtering structure; said gas flow filtering structure comprises: a pair of pressure adjusting boxes 5, a pair of pressure adjusting gear boxes 6, a pair of pressure adjusting driving machines 7, a pair of pressure adjusting threaded rods 8, a pair of pressure adjusting threaded pipes 9, a pair of pressure adjusting extrusion plates 10, a pair of flow valves 11, a pair of transfer valves 12, a pair of L-shaped flow pipes 13, a plurality of filtering meandering blocks 14, a plurality of filtering inner boxes 15, filtering cotton, filtering charcoal, a filtering neutralizing box 16, a cleaning liquid tank 17, a cleaning liquid pump 18, a cleaning circular ring pipe 19, a plurality of cleaning high-pressure nozzles and a sealing assembly; a pair of said pressure adjusting boxes 5 are respectively installed on both sides of said concave conveying block 2, a pair of said flow valves 11 are respectively connected to a pair of said pressure adjusting boxes 5 and said concave conveying block 2, a pair of said transfer valves 12 are respectively installed on the inner sides of a pair of said pressure adjusting boxes 5, said filtering neutralizing box 16 is installed on said concave sleeve block 3, a pair of said L-shaped flow pipes 13 are respectively connected to a pair of said transfer valves 12, and a pair of said L-shaped flow pipes 13 are respectively connected to both sides of said filtering neutralizing box 16, a pair of said pressure adjusting threaded pipes 9 are respectively inserted into a pair of said pressure adjusting boxes 5 through bearings, a pair of said pressure adjusting threaded rods 8 are respectively movably inserted into the inner sides of a pair of said pressure adjusting threaded pipes 9, a pair of said pressure adjusting extrusion plates 10 are respectively installed on a pair of said pressure adjusting threaded rods 8, a pair of said pressure adjusting gear boxes 6 are respectively sleeved on a pair of said pressure adjusting threaded pipes 9, driving ends of a pair of said pressure adjusting driving machines 7 are respectively connected to a pair of said pressure adjusting gear boxes 6, a plurality of said filtering meandering blocks 14 are respectively installed on the inner sides of a pair of said pressure adjusting boxes 5, a plurality of said filtering inner boxes 15 are respectively movably inserted between a plurality of said filtering meandering blocks 14, said filtering cotton and said filtering charcoal are respectively installed on the inner sides of a plurality of said filtering inner boxes 15, said cleaning liquid tank 17 is installed on said filtering neutralizing box 16, said cleaning liquid pump 18 is installed on said cleaning liquid tank 17, said cleaning circular ring pipe 19 is installed on the inner side of said filtering neutralizing box 16, and said cleaning circular ring pipe 19 is connected to said cleaning liquid pump 18 through a pipeline, a plurality of said cleaning high-pressure nozzles are evenly installed on said cleaning circular ring pipe 19, and said sealing assembly is installed on said concave conveying block 2 and said concave sleeve block 3; said sealing assembly comprises: a pair of concave lifting sealing blocks, a pair of concave extrusion sealing blocks, a pair of convex extrusion blocks, a pair of meandering extrusion rubber rings, a pair of concave extrusion rubber rings and two pairs of sealing hydraulic push rods.A pair of concave lifting sealing blocks are evenly installed on the concave transportation block 2, a pair of concave extrusion sealing blocks are evenly installed on the concave set block 3, and a pair of concave extrusion sealing blocks are respectively located at the bottom end of a pair of concave lifting sealing blocks, a pair of convex extrusion blocks are respectively movably inserted into the inner side of a pair of concave lifting sealing blocks, two pairs of sealing hydraulic push rods are respectively installed on the inner side of a pair of concave lifting sealing blocks, and the pushing end of two pairs of sealing hydraulic push rods is respectively connected to a pair of convex extrusion blocks, a pair of back-shaped extrusion rubber rings are respectively sleeved on a pair of convex extrusion blocks, and a pair of concave extrusion rubber rings are respectively installed on a pair of concave extrusion sealing blocks; The concave set block 3 is provided with a scanning camera; The inner side of the concave transportation block 2, the concave set block 3 and a pair of pressure adjusting boxes 5 are respectively provided with a PH sensor; The inner side of a pair of drainage valves 11 is respectively provided with a flow sensor; The inner side of the filtering and neutralizing box 16 is provided with a stirring fan and a discharging valve.

[0021] According to the drawings Figs. 1-2It is concluded that by operating the three-roller type conveyor 1 to drive the stable horizontal transportation of the centrifugal pump, and when the centrifugal pump is transported between the sealing assemblies, the concave transportation block 2 and the concave sleeving block 3 are sealed by the sealing assemblies, and by opening the drainage valve 11, a pair of pressure adjustment drive machines 7 on a pair of pressure adjustment boxes 5 are operated in counterclockwise rotation, the pressure adjustment gear boxes 6 on the pressure adjustment drive machines 7 are driven to operate, respectively, the pressure adjustment threaded pipes 9 inside a pair of pressure adjustment gear boxes 6 are driven to rotate, respectively, so as to drive the pressure adjustment threaded rods 8 inside a pair of pressure adjustment threaded pipes 9 to vertically lift, one pressure adjustment threaded rod 8 stably rises along the inside of the pressure adjustment threaded pipe 9, and the other pressure adjustment threaded rod 8 stably descends along the inside of the pressure adjustment threaded pipe 9, so as to achieve the lifting of the pressure adjustment extrusion plate 10 along the inside of the pressure adjustment box 5, thereby driving the high-pressure pushing or negative-pressure adsorption, so as to drive the gas inside the concave transportation block 2 and the concave sleeving block 3 to be first drained to the inside of one pressure adjustment box 5, then the gas is drained to the inside of the filtering and neutralizing box 16 through extrusion lifting, then the gas inside the filtering and neutralizing box 16 is drained to the inside of the other pressure adjustment box 5, the filtered carbon and the filter cotton in the filtering inner box 15 are preliminarily filtered through a plurality of filtering backshaped blocks 14 inside the pressure adjustment box 5, then by opening the transfer valve 12 and closing the drainage valve 11, the pressure adjustment extrusion plate 10 drains the gas to the inside of the filtering and neutralizing box 16, the cleaning liquid inside the cleaning liquid box 17 is drained to the inside of the cleaning annular pipe 19 through the cleaning liquid pump 18, and the smoke inside the filtering and neutralizing box 16 is filtered and neutralized through the cleaning high-pressure nozzles on the cleaning annular pipe 19; by extending and retracting the two pairs of sealing hydraulic push rods inside the pair of concave lifting sealing blocks, the pair of convex extrusion blocks on the pushing ends of the two pairs of sealing hydraulic push rods are driven to lift, respectively, so that the pair of convex extrusion blocks are lifted, respectively, along the concave lifting sealing blocks, and the concave extrusion rubber ring on the convex extrusion block is extruded to the inside of the concave extrusion sealing block, so as to seal the concave transportation block 2 and the concave sleeving block 3.

[0022] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gas filtration device for centrifugal pump spraying, comprising: The invention comprises three roller conveyors, a concave conveyor block, a concave assembly block, and a paint sprayer, characterized in that the three roller conveyors are evenly installed on the concave conveyor block, the concave assembly block is installed on the concave conveyor block, the paint sprayer is installed on the concave assembly block, and a gas drainage and filtration structure is installed on the concave conveyor block and the concave assembly block. The gas diversion and filtration structure includes: a pair of pressure adjustment boxes, a pair of pressure adjustment gearboxes, a pair of pressure adjustment drives, a pair of pressure adjustment threaded rods, a pair of pressure adjustment threaded tubes, a pair of pressure adjustment extrusion plates, a pair of diversion valves, a pair of transfer valves, a pair of L-shaped diversion tubes, several filter ring blocks, several filter inner boxes, filter cotton, filter carbon, filter neutralization box, cleaning liquid tank, cleaning liquid pump, cleaning annular tube, several cleaning high-pressure nozzles, and sealing components; A pair of pressure-adjusting boxes are respectively installed on both sides of the concave transport block; a pair of diversion valves are respectively connected to the pair of pressure-adjusting boxes and the concave transport block; a pair of transfer valves are respectively installed on the inner side of the pair of pressure-adjusting boxes; the filter neutralization box is installed on the concave mounting block; a pair of L-shaped diversion pipes are respectively connected to the pair of transfer valves, and the pair of L-shaped diversion pipes are respectively connected to both sides of the filter neutralization box; a pair of pressure-adjusting threaded pipes are respectively inserted into the pair of pressure-adjusting boxes via bearings; a pair of pressure-adjusting threaded rods are respectively movably inserted into the inner side of the pair of pressure-adjusting threaded pipes; a pair of pressure-adjusting extrusion plates are respectively installed on the pair of pressure-adjusting threaded rods; and a pair of pressure-adjusting gearboxes are respectively mounted on... On a pair of pressure-adjusting threaded tubes, the drive ends of a pair of pressure-adjusting drive motors are respectively connected to a pair of pressure-adjusting gearboxes. A plurality of filter loop blocks are respectively installed inside the pair of pressure-adjusting boxes. A plurality of filter inner boxes are respectively movably inserted between the plurality of filter loop blocks. The filter cotton and the filter carbon are respectively installed inside the plurality of filter inner boxes. The cleaning liquid tank is installed on the filter neutralization box. The cleaning liquid pump is installed on the cleaning liquid tank. The cleaning annular tube is installed inside the filter neutralization box, and the cleaning annular tube is connected to the cleaning liquid pump via a pipe. A plurality of cleaning high-pressure nozzles are evenly installed on the cleaning annular tube. The sealing assembly is installed on the concave transport block and the concave fitting block.

2. The gas filtration device for centrifugal pump spraying according to claim 1, characterized in that, The sealing assembly includes: a pair of concave lifting sealing blocks, a pair of concave extrusion sealing blocks, a pair of convex extrusion blocks, a pair of U-shaped extrusion rubber rings, a pair of concave extrusion rubber rings, and two pairs of sealing hydraulic push rods; A pair of concave lifting sealing blocks are evenly installed on the concave transport block, a pair of concave extrusion sealing blocks are evenly installed on the concave mounting block, and the pair of concave extrusion sealing blocks are respectively located at the bottom end of the pair of concave lifting sealing blocks. A pair of convex extrusion blocks are respectively movably inserted into the inner side of the pair of concave lifting sealing blocks. Two pairs of sealing hydraulic push rods are respectively installed on the inner side of the pair of concave lifting sealing blocks, and the pushing ends of the two pairs of sealing hydraulic push rods are respectively connected to the pair of convex extrusion blocks. A pair of U-shaped extrusion rubber rings are respectively fitted onto the pair of convex extrusion blocks, and a pair of concave extrusion rubber rings are respectively installed on the pair of concave extrusion sealing blocks.

3. A gas filtration device for centrifugal pump spraying according to claim 2, characterized in that, The concave fitting block is equipped with a scanning camera.

4. A gas filtration device for centrifugal pump spraying according to claim 3, characterized in that, pH sensors are respectively installed on the inner sides of the concave transport block, the concave fitting block, and the pair of pressure regulating boxes.

5. A gas filtration device for centrifugal pump spraying according to claim 4, characterized in that, A flow sensor is provided on the inner side of each pair of drainage valves.

6. A gas filtration device for centrifugal pump spraying according to claim 5, characterized in that, The inner side of the filter neutralization box is equipped with a stirring fan and a discharge valve.

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